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Sample records for pretested structured questionnaire

  1. QUESTIONNAIRES PRETESTING IN MARKETING RESEARCH

    Directory of Open Access Journals (Sweden)

    ALINA-MIHAELA BABONEA

    2011-04-01

    Full Text Available Designing the perfect survey questionnaire is impossible. However, researchers can still create an effective research. To make your questionnaire effective, it is necessary to pretest it before actually using it. The following paper reveals some general guidelines on pretesting and what to do for a more effective marketing research giving the fact that the existing literature highlights the importance and indispensability of pretesting and on the other hand, does not provide sufficient information in terms of methodology about it. Also, we have tried to explain the importance of questionnaires pretesting before applying them in order to obtain the best results in marketing research and we’ve kept in mind that high quality in this domain means using new tools and improving the existing ones if one searches for efficient results.

  2. 76 FR 12979 - Submission for OMB Review: Comment Request; Questionnaire Cognitive Interviewing and Pretesting...

    Science.gov (United States)

    2011-03-09

    ...Under the provisions of Section 3507(a)(1)(D) of the Paperwork Reduction Act of 1995, the National Cancer Institute (NCI), the National Institutes of Health (NIH), has submitted to the Office of Management and Budget (OMB) a request to review and approve the information collection listed below. This proposed information collection was previously published in the Federal Register on December 17, 2010 (75 FR 79009) and allowed 60 days for public comment. No public comments were received. The purpose of this notice is to allow an additional 30 days for public comment. The National Institutes of Health may not conduct or sponsor, and the respondent is not required to respond to, an information collection that has been extended, revised, or implemented on or after October 1, 1995, unless it displays a currently valid OMB control number. Proposed Collection: Title: Questionnaire Cognitive Interview and Pretesting. Type of Information Collection Request: Extension. Need and Use of Information Collection: The purpose of the data collection is to conduct cognitive interviews, focus groups, Pilot household interviews, and experimental research in laboratory and field settings, both for applied questionnaire evaluation and more basic research on response errors in surveys. The most common evaluation method is the cognitive interview, in which a questionnaire design specialist interviews a volunteer participant. The interviewer administers the draft survey questions as written, but also probes the participant in depth about interpretations of questions, recall processes used to answer them, and adequacy of response categories to express answers, while noting points of confusion and errors in responding. Interviews are generally conducted in small rounds of 10-15 interviews. When possible, cognitive interviews are conducted in the survey's intended mode of administration. Cognitive interviewing provides useful information on questionnaire performance at minimal cost and

  3. Cognitive interviewing methods for questionnaire pre-testing in homeless persons with mental disorders.

    Science.gov (United States)

    Adair, Carol E; Holland, Anna C; Patterson, Michelle L; Mason, Kate S; Goering, Paula N; Hwang, Stephen W

    2012-02-01

    In this study, cognitive interviewing methods were used to test targeted questionnaire items from a battery of quantitative instruments selected for a large multisite trial of supported housing interventions for homeless individuals with mental disorders. Most of the instruments had no published psychometrics in this population. Participants were 30 homeless adults with mental disorders (including substance use disorders) recruited from service agencies in Vancouver, Winnipeg, and Toronto, Canada. Six interviewers, trained in cognitive interviewing methods and using standard interview schedules, conducted the interviews. Questions and, in some cases, instructions, for testing were selected from existing instruments according to a priori criteria. Items on physical and mental health status, housing quality and living situation, substance use, health and justice system service use, and community integration were tested. The focus of testing was on relevance, comprehension, and recall, and on sensitivity/acceptability for this population. Findings were collated across items by site and conclusions validated by interviewers. There was both variation and similarity of responses for identified topics of interest. With respect to relevance, many items on the questionnaires were not applicable to homeless people. Comprehension varied considerably; thus, both checks on understanding and methods to assist comprehension and recall are recommended, particularly for participants with acute symptoms of mental illness and those with cognitive impairment. The acceptability of items ranged widely across the sample, but findings were consistent with previous literature, which indicates that "how you ask" is as important as "what you ask." Cognitive interviewing methods worked well and elicited information crucial to effective measurement in this unique population. Pretesting study instruments, including standard instruments, for use in special populations such as homeless

  4. The Three-Step Test-Interview (TSTI: An observation-based method for pretesting self-completion questionnaires

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    Tony Hak

    2008-12-01

    Full Text Available Three-Step Test-Interview (TSTI is a method for pretesting a self-completion questionnaire by first observing actual instances of interaction between the instrument and respondents (the response process before exploring the reasons for this behavior. The TSTI consists of the following three steps: 1. (Respondent-driven observation of response behavior. 2. (Interviewer-driven follow-up probing aimed at remedying gaps in observational data. 3. (Interviewer-driven debriefing aimed at eliciting experiences and opinions. We describe the aims and the techniques of these three steps, and then discuss pilot studies in which we tested the feasibility and the productivity of the TSTI by applying it in testing three rather different types of questionnaires. In the first study, the quality of a set of questions about alcohol consumption was assessed. The TSTI proved to be productive in identifying problems that resulted from a mismatch between the ‘theory’ underlying the questions on the one hand, and features of a respondent’s actual behavior and biography on the other hand. In the second pilot study, Dutch and Norwegian versions of an attitude scale, the 20-item Illegal Aliens Scale, were tested. The TSTI appeared to be productive in identifying problems that resulted from different ‘response strategies’. In the third pilot, a two-year longitudinal study, the TSTI appeared to be an effective method for documenting processes of ‘response shift’ in repeated measurements of health-related Quality of Life (QoL.

  5. European-French cross-cultural adaptation of the developmental coordination disorder questionnaire and pretest in French-speaking Switzerland

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    Ray-Kaeser, S.; Satink, T.J.; Andresen, M.; Martini, R.; Thommen, E.; Bertrand, A.M.

    2015-01-01

    The Developmental Coordination Disorder Questionnaire (DCDQ'07) is a Canadian-English instrument recommended for screening children aged 5 to 15 years who are at risk for developmental coordination disorder. While a Canadian-French version of the DCDQ'07 presently exists, a European-French version

  6. European-French Cross-Cultural Adaptation of the Developmental Coordination Disorder Questionnaire and Pretest in French-Speaking Switzerland.

    Science.gov (United States)

    Ray-Kaeser, Sylvie; Satink, Ton; Andresen, Mette; Martini, Rose; Thommen, Evelyne; Bertrand, Anne Martine

    2015-05-01

    The Developmental Coordination Disorder Questionnaire (DCDQ'07) is a Canadian-English instrument recommended for screening children aged 5 to 15 years who are at risk for developmental coordination disorder. While a Canadian-French version of the DCDQ'07 presently exists, a European-French version does not. To produce a cross-cultural adaptation of the DCDQ'07 for use in areas of Europe where French is spoken and to test its cultural relevance in French-speaking Switzerland. Cross-cultural adaptation was done using established guidelines. Cultural relevance was analyzed with cognitive interviews of thirteen parents of children aged 5.0 to 14.6 years (mean age: 8.5 years, SD = 3.4), using think-aloud and probing techniques. Cultural and linguistic differences were noted between the European-French, the Canadian-French, and the original versions of the DCDQ'07. Despite correct translation and expert committee review, cognitive interviews revealed that certain items of the European-French version were unclear or misinterpreted and further modifications were needed. After rewording items as a result of the outcomes of the cognitive interview, the European-French version of the DCDQ'07 is culturally appropriate for use in French-speaking Switzerland. Further studies are necessary to determine its psychometric properties.

  7. Paper to Electronic Questionnaires: Effects on Structured Questionnaire Forms

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    Trujillo, Anna C.

    2009-01-01

    With the use of computers, paper questionnaires are being replaced by electronic questionnaires. The formats of traditional paper questionnaires have been found to effect a subject's rating. Consequently, the transition from paper to electronic format can subtly change results. The research presented begins to determine how electronic questionnaire formats change subjective ratings. For formats where subjects used a flow chart to arrive at their rating, starting at the worst and middle ratings of the flow charts were the most accurate but subjects took slightly more time to arrive at their answers. Except for the electronic paper format, starting at the worst rating was the most preferred. The paper and electronic paper versions had the worst accuracy. Therefore, for flowchart type of questionnaires, flowcharts should start at the worst rating and work their way up to better ratings.

  8. Can a structured questionnaire identify patients with reduced renal function?

    DEFF Research Database (Denmark)

    Azzouz, Manal; Rømsing, Janne; Thomsen, Henrik

    2014-01-01

    To evaluate a structured questionnaire in identifying outpatients with renal dysfunction before MRI or CT in various age groups.......To evaluate a structured questionnaire in identifying outpatients with renal dysfunction before MRI or CT in various age groups....

  9. Selective Mutism Questionnaire: Measurement Structure and Validity

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    Letamendi, Andrea M.; Chavira, Denise A.; Hitchcock, Carla A.; Roesch, Scott C.; Shipon-Blum, Elisa; Stein, Murray B.

    2008-01-01

    The psychometric properties of the Selective Mutism Questionnaire (SMQ) are evaluated using a clinical sample of children with selective mutism (SM). The study shows that SMQ is useful in determining the severity of a child's nonspeaking behaviors, the scope of these behaviors and necessary follow up assessment.

  10. The Tridimensional Personality Questionnaire: Structural Validity and Comparison with the Multidimensional Personality Questionnaire.

    Science.gov (United States)

    Waller, Niels G.; And Others

    1991-01-01

    The structural and external validity of the Tridimensional Personality Questionnaire (TPQ) and the relations among TPQ lower-order and higher-order scales and those of the Multidimensional Personality Questionnaire were examined. Results for 1,236 adults support the TPQ's validity but indicate its failure to operationalize portions of the…

  11. Structural analysis of closure cap barriers: A pre-test study for the Bentonite Mat Demonstration Project

    International Nuclear Information System (INIS)

    Gong, Chung; Pelfrey, J.R.

    1993-01-01

    The Bentonite Mat Demonstration Project (BMDP) is a field demonstration study to determine the construction/installation requirements, permeability, and subsidence performance characteristics of a composite barrier. The composite barrier will consist of on-site sandy-clay blanketed by a bentonite mat and a flexible High Density Polyethylene (HDPE) liner (also called flexible membrane liner). Construction of one control test pad and three bentonite test pads are planned. The control test pad will be used to establish baseline data. Underneath the composite clay cap is a four feet thick loose sand layer in which cavities will be created by evacuation of sand. The present work provides a mathematical model for the BMDP. The mathematical model will be used to simulate the mechanical and structural responses of the composite clay cap during the testing processes. Based upon engineering experience and technical references, a set of nominal soil parameters have been selected

  12. Structural and Convergent Validity of the Homework Performance Questionnaire

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    Pendergast, Laura L.; Watkins, Marley W.; Canivez, Gary L.

    2014-01-01

    Homework is a requirement for most school-age children, but research on the benefits and drawbacks of homework is limited by lack of psychometrically sound measurement of homework performance. This study examined the structural and convergent validity of scores from the newly developed Homework Performance Questionnaire -- Teacher Scale (HPQ-T).…

  13. The Selective Mutism Questionnaire: Measurement Structure and Validity

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    Letamendi, Andrea M.; Chavira, Denise A.; Hitchcock, Carla A.; Roesch, Scott C.; Shipon-Blum, Elisa; Stein, Murray B.; Roesch, Scott C.

    2010-01-01

    Objective To evaluate the factor structure, reliability, and validity of the 17-item Selective Mutism Questionnaire. Method Diagnostic interviews were administered via telephone to 102 parents of children identified with selective mutism (SM) and 43 parents of children without SM from varying U.S. geographic regions. Children were between the ages of 3 and 11 inclusive and comprised 58% girls and 42% boys. SM diagnoses were determined using the Anxiety Disorders Interview Schedule for Children - Parent Version (ADIS-C/P); SM severity was assessed using the 17-item Selective Mutism Questionnaire (SMQ); and behavioral and affective symptoms were assessed using the Child Behavior Checklist (CBCL). An exploratory factor analysis (EFA) was conducted to investigate the dimensionality of the SMQ and a modified parallel analysis procedure was used to confirm EFA results. Internal consistency, construct validity, and incremental validity were also examined. Results The EFA yielded a 13-item solution consisting of three factors: a) Social Situations Outside of School, b) School Situations, and c) Home and Family Situations. Internal consistency of SMQ factors and total scale ranged from moderate to high. Convergent and incremental validity were also well supported. Conclusions Measure structure findings are consistent with the 3-factor solution found in a previous psychometric evaluation of the SMQ. Results also suggest that the SMQ provides useful and unique information in the prediction of SM phenomenon beyond other child anxiety measures. PMID:18698268

  14. The structure of the Social Self-Concept (SSC Questionnaire

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    Arantza Fernández-Zabala

    2016-01-01

    Full Text Available This study aims to analyze the factorial structure of the newly-created Cuestionario de Autoconcepto Social - AUSO (from here on the Social Self-concept Questionnaire, or AUSO, which consists of two scales measuring social responsibility and social competence. The theoretical proposal which posits that social self-concept is the result of the combination of two basic self-perceptions: competence in social relations and response to the demands of social functioning, is based on a review of human social development theories and previous attempts to measure social self-concept. Participants were 818 students aged between 17 and 52. The results obtained though confirmatory factor analyses support the hypothesis of a structure made up of two correlated factors. In addition to providing a new measurement instrument with appropriate psychometric characteristics and valid criteria that justify its use in both applied practice and research, this study also enhances our understanding of the internal nature of the social domain of self-concept.

  15. Psychometric structure of the Chinese Multiethnic Adolescent Cultural Identity Questionnaire.

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    Hu, Fa-Wen; Wang, Pei; Li, Li-Ju

    2014-12-01

    In this study, we used the Chinese Multiethnic Adolescent Cultural Identity Questionnaire (CMACIQ) and collected valid data from 1,036 participants to systematically examine the mental model of cultural identity in Chinese multiethnic adolescents. Exploratory factor analysis and structural equation modeling were performed on the data to discover the factor structure and dimensions of cultural identity. The psychometric properties of the scale were rigorously validated in 2,744 new multiethnic participants from 5 native ethnic groups in Yunnan province in China. The results indicated that CMACIQ had reasonable metric properties and good fit indices. The hierarchical model of cultural identity consisted of 2 second-order factors, Ethnic Cultural Identity and Mainstream Cultural Identity in School. The first higher order factor was composed of preference for ethnic things, ethnic acceptance, religious belief, and ethnic convention, while the second comprised 2 first-order factors, Social Norms and Dominant Culture. The potential application and limitations of CMACIQ are discussed. (c) 2014 APA, all rights reserved.

  16. A Pretest for Introductory Crops Students.

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    Elkins, Donald M.

    1987-01-01

    Discusses the advantages of using a pretest in introductory agronomy courses. Provides a pretest that has been developed for use in an introductory crops course taught at Southern Illinois University. Includes 25 definitions, 17 true-false and multiple choice questions, and 6 short answer questions. (TW)

  17. The Eysenck Personality Questionnaire Brief Version: factor structure and reliability.

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    Sato, Toru

    2005-11-01

    The short scale of the Eysenck Personality Questionnaire-Revised (EPQR-S; H. J. Eysenck & S. B. G. Eysenck, 1992) is a 48-item personality questionnaire primarily designed to measure an individual's level of extraversion (vs. introversion) and neuroticism. Although L. J. Francis, L. B. Brown, and R. Philipchalk (1992) created the Eysenck Personality Questionnaire Revised-Abbreviated (EPQR-A), an even briefer version of the EPQR-S, the reliability coefficients of some of the measures have been less than satisfactory (S. Forrest, C. A. Lewis, & M. Shevlin, 2000). Because brevity and reliability are both extremely important, the author of the present study created a briefer version of the EPQR-S, more reliable than the EPQR-A, by making slight alterations in the item content as well as the response format of the EPQR-S. Two hundred and sixty eight participants completed the original EPQR-S and the 24-item newly revised briefer version of the EPQR-S (EPQ-BV) twice. The findings revealed that the EPQ-BV has good internal consistency, test-retest reliability, and concurrent validity. A principal component analysis revealed a solution with factor loadings that accurately reflected the primary measures of the EPQR-S. These findings are discussed in relation to the psychometric properties of the EPQR-A and the original version of the EPQR-S.

  18. Statistical Processes Under Change: Enhancing Data Quality with Pretests

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    Radermacher, Walter; Sattelberger, Sabine

    Statistical offices in Europe, in particular the Federal Statistical Office in Germany, are meeting users’ ever more demanding requirements with innovative and appropriate responses, such as the multiple sources mixed-mode design model. This combines various objectives: reducing survey costs and the burden on interviewees, and maximising data quality. The same improvements are also being sought by way of the systematic use of pretests to optimise survey documents. This paper provides a first impression of the many procedures available. An ideal pretest combines both quantitative and qualitative test methods. Quantitative test procedures can be used to determine how often particular input errors arise. The questionnaire is tested in the field in the corresponding survey mode. Qualitative test procedures can find the reasons for input errors. Potential interviewees are included in the questionnaire tests, and their feedback on the survey documentation is systematically analysed and used to upgrade the questionnaire. This was illustrated in our paper by an example from business statistics (“Umstellung auf die Wirtschaftszweigklassifikation 2008” - Change-over to the 2008 economic sector classification). This pretest not only gave important clues about how to improve the contents, but also helped to realistically estimate the organisational cost of the main survey.

  19. Structural Analysis of the Resident Assistant Cultural Diversity Questionnaire

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    Johnson, Vanessa D.; Kang, Young-Shin; Thompson, George F.

    2011-01-01

    This study investigated the five-factor structure of the Resident Assistant Cultural Diversity (RACD) instrument, which assesses resident assistant (RA) confidence in addressing issues of cultural diversity in college and university residence halls. The instrument has five components that explore RA confidence: (1) belief in the need for cultural…

  20. Latent structure and construct validity of the reinforcement sensitivity questionnaire

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    Mitrović Dušanka

    2008-01-01

    Full Text Available The Revised reinforcement sensitivity theory contains three basic systems: Behavioral inhibition system (BAS, Behavioral activation system (BIS and the Fight/ Flight/ Freeze (FFF system. In this model, BIS is a system for detection of potential conflict or threat, and FFFS differs three basic patterns of reaction to actual or perceived danger. In Study 1, which was aimed at the examination of the latent structure of the RSQ, was conducted on a sample of 472 participants of both genders. The best - fitting model suggests that, at the top level of hierarchy, three dimensions exist, which are analogous to the BIS, BAS and FFF. The last dimension contains three subordinate dimensions, which represent the subsystems of the FFF. Study 2, in which 203 subjects participated, was aimed at examination of the relations between the dimensions of the Revised reinforcement sensitivity theory and dimensions of the PEN model. Confirmatory factor analyses of the RSQ and EPQ-R dimensions revealed that the best-fitting model comprised three latent dimensions, the first one being analogous to the BIS - Neuroticism, the second one to the BAS - Extraversion, and the third to the Aggressiveness- Psychoticism. The structure of the latent dimensions is in accordance with the expectations. The results state that fear and anxiety (which neurophysiological distinction is emphasized by Gray, are substantively similar on the behavioral level. Also, the results suggest that the Freeze dimension is probably closer to the BIS system than to the FFF.

  1. Factor Structure and Psychometric Properties of the Young Schema Questionnaire (Short Form) in Chinese Undergraduate Students

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    Cui, Lixia; Lin, Wenwen; Oei, Tian P. S.

    2011-01-01

    This study investigated cross-cultural differences in the factor structure and psychometric properties of the Young Schema Questionnaire (short form; YSQ-SF). The participants were 712 Chinese undergraduate students. The total sample was randomly divided into two sub-samples. Exploratory Factor Analysis (EFA) was conducted on questionnaire results…

  2. Size and power of pretest procedures

    NARCIS (Netherlands)

    Albers, Willem/Wim; Boon, P.C.; Kallenberg, W.C.M.

    2000-01-01

    A pre-test procedure consists of a preliminary test on a nuisance parameter, investigating whether it equals a given value or not, followed by the main testing problem on the parameter of interest. In case of acceptance of the preliminary test, the main test is applied in the restricted family with

  3. Factor structure and psychometric properties of the General Health Questionnaire (GHQ-12) among Ghanaian adolescents.

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    Glozah, Franklin N; Pevalin, David J

    2015-01-01

    There is little information about the reliability and validity of the 12-item General Health Questionnaire (GHQ-12) in Ghana. This study sought to examine the reliability and factor structure of the GHQ-12 in Ghanaian adolescents. High school students (N = 770) completed the GHQ-12 and the Adolescent Stress Questionnaire (ASQ). Internal consistency, convergent validity and exploratory factor analysis were used. A two factor structure, each with six items, was extracted. The total GHQ-12 had acceptable internal consistency and a generally high correlation with the ASQ subscales. The GHQ-12 can be used in Ghanaian samples, but more research is needed to confirm its factor structure.

  4. Factor Structure of the Strengths and Difficulties Questionnaire in a Canadian Elementary School Sample

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    Aitken, Madison; Martinussen, Rhonda; Wolfe, Richard G.; Tannock, Rosemary

    2015-01-01

    The Strengths and Difficulties Questionnaire (SDQ) is a 25-item screening measure for emotional and behavioral problems in children and adolescents aged 4 to 16. Structural equation modeling was used to test the five-factor structure of teacher and parent ratings on the British version of the SDQ in a community sample of 501 Canadian children aged…

  5. The Trait Emotional Intelligence Questionnaire: Internal Structure, Convergent, Criterion, and Incremental Validity in an Italian Sample

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    Andrei, Federica; Smith, Martin M.; Surcinelli, Paola; Baldaro, Bruno; Saklofske, Donald H.

    2016-01-01

    This study investigated the structure and validity of the Italian translation of the Trait Emotional Intelligence Questionnaire. Data were self-reported from 227 participants. Confirmatory factor analysis supported the four-factor structure of the scale. Hierarchical regressions also demonstrated its incremental validity beyond demographics, the…

  6. Drug allergy in hospitalized patients: the contribution of allergy consultation and a structured questionnaire.

    Science.gov (United States)

    Confino-Cohen, Ronit; Leader, Avi; Klein, Noa; Pereg, David; Khoury, Shafik; Perl, Leor; Goldberg, Arnon

    2012-01-01

    Hospitalized patients with an alleged history of drug allergy pose medical and economic concerns when selecting medications for treatment, possibly leading to deviations from standards of care and the use of expensive agents. Accurate history taking and clear documentation of drug allergy are essential for preventing subsequent administration of the offending drug and overdiagnosis of drug allergy. We aimed to evaluate drug allergy-related history taking by internists compared to allergists and to prospectively assess the effect of a simple, structured questionnaire on the accuracy of drug allergy diagnosis. Consenting patients with an alleged drug allergy who were able to give a coherent history were recruited from two internal medicine wards. In both wards, the internists' drug allergy diagnosis was initially compared to that of the allergists. In the second part, in the intervention ward, after the same procedure, the internists completed the structured questionnaire. Their diagnostic conclusions with and without the questionnaire were compared. 202 patients labeled with a medication allergy were enrolled. In the control and intervention wards, 54 and 58% of the patients, respectively, labeled by the internists as allergic, were found not to be allergic by the allergist. In the intervention ward, after using the questionnaire, the percentage of patients tagged by the internists as allergic dropped initially by 31% and finally by 59%. Discrepancies between drug allergy diagnosis of internists and allergists are common. Allergist consultation or use of a simple structured questionnaire may be beneficial for accurate diagnosis of drug allergies. Copyright © 2012 S. Karger AG, Basel.

  7. Childhood Trauma Questionnaire: factor structure, measurement invariance, and validity across emotional disorders

    NARCIS (Netherlands)

    Spinhoven, P.; Penninx, B.W.; Hickendorff, M.; van Hemert, A.M.; Bernstein, D.P.; Elzinga, B.M.

    2014-01-01

    To study the psychometric properties of the Childhood Trauma Questionnaire-Short Form (CTQ-SF), we determined its dimensional structure, measurement invariance across presence of emotional disorders, the association of the CTQ-SF with an analogous interview-based measure (CTI) across presence of

  8. Structural and functional equivalence of the Eysenck Personality Questionnaire within and between countries

    NARCIS (Netherlands)

    van Hemert, D.A.; van de Vijver, F.J.R.; Poortinga, Y.H.; Georgas, J.

    2002-01-01

    The question was examined as to whether scores at the individual level and scores at the country level on the four scales of the Eysenck Personality Questionnaire (EPQ) have the same psychological meaning. Using data of 24 countries, it was found that the EPQ has different factorial structures at

  9. Pretest characterization of WIPP experimental waste

    International Nuclear Information System (INIS)

    Johnson, J.; Davis, H.

    1991-01-01

    The Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico, is an underground repository designed for the storage and disposal of transuranic (TRU) wastes from US Department of Energy (DOE) facilities across the country. The Performance Assessment (PA) studies for WIPP address compliance of the repository with applicable regulations, and include full-scale experiments to be performed at the WIPP site. These experiments are the bin-scale and alcove tests to be conducted by Sandia National Laboratories (SNL). Prior to conducting these experiments, the waste to be used in these tests needs to be characterized to provide data on the initial conditions for these experiments. This characterization is referred to as the Pretest Characterization of WIPP Experimental Waste, and is also expected to provide input to other programmatic efforts related to waste characterization. The purpose of this paper is to describe the pretest waste characterization activities currently in progress for the WIPP bin-scale waste, and to discuss the program plan and specific analytical protocols being developed for this characterization. The relationship between different programs and documents related to waste characterization efforts is also highlighted in this paper

  10. Use of a safety climate questionnaire in UK health care: factor structure, reliability and usability

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    Hutchinson, A; Cooper, K L; Dean, J E; McIntosh, A; Patterson, M; Stride, C B; Laurence, B E; Smith, C M

    2006-01-01

    Aim To explore the factor structure, reliability, and potential usefulness of a patient safety climate questionnaire in UK health care. Setting Four acute hospital trusts and nine primary care trusts in England. Methods The questionnaire used was the 27 item Teamwork and Safety Climate Survey. Thirty three healthcare staff commented on the wording and relevance. The questionnaire was then sent to 3650 staff within the 13 NHS trusts, seeking to achieve at least 600 responses as the basis for the factor analysis. 1307 questionnaires were returned (36% response). Factor analyses and reliability analyses were carried out on 897 responses from staff involved in direct patient care, to explore how consistently the questions measured the underlying constructs of safety climate and teamwork. Results Some questionnaire items related to multiple factors or did not relate strongly to any factor. Five items were discarded. Two teamwork factors were derived from the remaining 11 teamwork items and three safety climate factors were derived from the remaining 11 safety items. Internal consistency reliabilities were satisfactory to good (Cronbach's alpha ⩾0.69 for all five factors). Conclusions This is one of the few studies to undertake a detailed evaluation of a patient safety climate questionnaire in UK health care and possibly the first to do so in primary as well as secondary care. The results indicate that a 22 item version of this safety climate questionnaire is useable as a research instrument in both settings, but also demonstrates a more general need for thorough validation of safety climate questionnaires before widespread usage. PMID:17074872

  11. Assessing family-based feeding strategies, strengths, and mealtime structure with the Feeding Strategies Questionnaire.

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    Berlin, Kristoffer S; Davies, W Hobart; Silverman, Alan H; Rudolph, Colin D

    2011-06-01

    Develop a questionnaire to assess family-based feeding strategies, strengths, and mealtime structure for use with children with feeding problems; validate this new instrument with caregivers of young children from the community and a specialty feeding-clinic; and examine preliminary evidence for reliability and validity. Community caregivers (n = 702) and caregivers seeking services at a pediatric feeding specialty clinic (n = 288) completed the Feeding Strategies Questionnaire (FSQ). A smaller portion of these families also completed an established feeding measure. Exploratory and confirmatory factor analyses were conducted to develop and validate the FSQ factor structure that resulted in six scales: Mealtime Structure, Consistent Mealtime Schedule, Child Control of Intake, Parent Control of Intake, Between Meal Grazing and Encourages Clean Plate. Evidence of reliability and validity was obtained. It appears the FSQ can aid the assessment of feeding strategies relevant to the prevention or treatment of pediatric feeding difficulties.

  12. Structural validity and reliability of the healthcare professionals' economic reasoning questionnaire

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    Vuković Mira H.

    2015-01-01

    Full Text Available Introduction: The structure of healthcare professionals' economic reasoning (HPER is still unknown. The aim: The structural validity and the reliability of the HPER questionnaire were evaluated. Methods: The psychometric study about evaluation of the HPER factors was conducted. The healthcare professionals (physicians, dentists, pharmacists that are employed in healthcare state sector of Republic of Serbia were interviewed. The HPER Questionnaire contained 29 preliminary items. Its structure was evaluated by Principal Component Analysis for categorial and ordinal data. Results: The 9 items that defined seven HPER factors were extracted: (1 the negligence of the cost of quality by the administration and financier; (2 the consideration of the market price and healthcare benefit; (3 market orientation considering patient's requests; (4 the recognition of inadequate resource alocations by non-medical administrative authority; (5 the attitude about redirecting the profit from state to private healthcare sector; (6 the recognition of the unjustified spending by the healthcare professionals and (7 the relationship physician/patient. Conclusion: The HPER-9 Questionnaire has high structural validity and reliability in the HPER measurement.

  13. Development of a theory-based questionnaire to assess structure and control in parent feeding (SCPF).

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    Savage, Jennifer S; Rollins, Brandi Y; Kugler, Kari C; Birch, Leann L; Marini, Michele E

    2017-01-26

    Parents shape children's eating environments and act as powerful socialization agents, impacting young children's behavioral controls of food intake. Most feeding measures assess parents' use of control to manage children's intake of energy dense foods. The Structure and Control in Parent Feeding (SCPF) questionnaire was developed to assess more positive aspects of feeding practices with their young children -setting limits, providing routines-that promote self-regulation, as well as controlling feeding practices. A mixed method approach was used to develop the SCPF. In 2013, cognitive interviews informed the modification, deletion and/or replacement of items. In 2014, the survey was distributed statewide to mothers of toddlers aged 12 to 36 months participating in the Women, Infants, and Children program. In 2016, exploratory factor analyses was conducted to test our theoretical parenting model and content validity and criterion validity were assessed (n = 334). Exploratory factor analysis (EFA) and second-order EFA revealed a 2-factor, 22-item Structure model and a 2-factor, 12-item Control model. Internal consistencies for all factors exceeded 0.70. As predicted, the Structure superfactor was positivity associated with responsiveness, whereas the Control superfactor was positively associated with demandingness on the Caregiver's Feeding Styles Questionnaire. The Structure subscales were also positively associated with mealtime behaviors and Control subscales were positively associated with control-oriented feeding measures from the Control in Parent Feeding Practices questionnaire. The SCPF questionnaire is a reliable tool that can be used to assess aspects of structure- and control-based feeding practices to better understand how parents feed their toddlers.

  14. The Factorial Structure and Psychometric Properties of Bullying Prevalence Questionnaire in Secondary Schools

    Directory of Open Access Journals (Sweden)

    Afzal Akbari-balootbangan

    2015-09-01

    Full Text Available Background and Objectives: Bullying has been common in schools across the world. Therefore, assessing the psychometric properties of its structures is important. The aim of this study was the assessment of the factorial structure and psychometric properties of bullying prevalence questionnaire. Materials and Methods: The present study was descriptive and psychometric. For this purpose, 400 students (200 boys and 200 girls were selected by multistage cluster sampling method and answered the bullying prevalence questionnaire and subjective well-being inventory (divergent validity. For data analysis, factor analysis method, Cronbach's alpha coefficient and Pearson’s correlation test were used by SPSS software version 22 and AMOS version 21. Results: factor analysis result showed that this questionnaire was saturated with three factors and had good fitness scales. Significant negative relationships of bullying prevalence with subjective well-being (r = -0.10 and P ≤ 0.05 and academic achievement (r = -0.18 and P ≤ 0.01 were obtained. Cronbach's alpha for the total scale was calculated as 0.81, and for each of the subscales it was as follows: bullying: 0.81, victim 0.75, and pro-social 0.70; all the scores were satisfactory. Conclusions: Findings of the research showed that the Persian version of the bullying prevalence questionnaire was acceptable among students concerning psychometric characteristic and it can be used as a valid instrument for psychological studies.

  15. Psychometric properties and factor structure of an L2 reading motivation questionnaire.

    Science.gov (United States)

    Kim, Hee-jung; Choi, Sunhee

    2014-01-01

    The purpose of this study is to investigate the psychometric properties and factor structure of a popular second language reading motivation questionnaire developed by Mori (2002). 550 first year high school students in Korea answered the 30-item questionnaire which consists of statements indicating different degrees of English reading motivation. Exploratory factor analysis was conducted with principal axis factoring and promax rotation, which yielded a four-factor solution. The factors included 'Intercultural and Intellectual Orientation', 'Reading Efficacy', 'Intrinsic Motivation', and 'Negative Attitudes'. The results supported the multidimensionality of the construct of L2 reading motivation, but could not replicate the nine factor structure which was originally proposed by Mori. The implications for further research on L2 reading motivation and development of a more valid L2 reading scale are discussed.

  16. Wording effects and the factor structure of the 12-item General Health Questionnaire (GHQ-12)

    OpenAIRE

    Molina, Juan Gabriel

    2014-01-01

    The 12-item version of the General Health Questionnaire (GHQ-12) has become a popular screening instrument with which to measure general psychological health in different settings. Previous studies into the factorial structure of the GHQ-12 have mainly supported multifactor solutions, and only a few recent works have shown that the GHQ-12 was best represented by a single substantive factor when method effects associated with negatively worded items were considered. Confirmatory factor analysi...

  17. Factor Structure of the Iranian Version of 12-Item General Health Questionnaire

    Science.gov (United States)

    Rahmati Najarkolaei, Fatemeh; Raiisi, Fatemeh; Rahnama, Parvin; Gholami Fesharaki, Mohammad; Zamani, Omid; Jafari, Mohammad Reza; Montazeri, Ali

    2014-01-01

    Background: The 12-Item General Health (GHQ-12) questionnaire is one of the most commonly used instruments in screening studies on mental health. Objectives: The current study aimed to examine the factor structure of the GHQ-12 questionnaire among the students in Iran. Materials and Methods: It was a cross-sectional study in which 428 university students were recruited and completed the GHQ-12. Reliability of the GHQ-12 was evaluated using the Cronbach's alpha and the split-half method by applying the Spearman-Brown coefficient. Factor structure of the questionnaire was extracted by exploratory factor analysis (EFA). Confirmatory factor analysis (CFA) was conducted to assess how well the EFA extracted model fitted the observed data. Results: The mean age of the participants was 22.83 years (SD = 3.09). Most of them were female (56.1%) and 81% were unemployed. The Cronbach’s alpha coefficient for the Iranian version of GHQ-12 was 0.85. Using the split-half method, the alpha for the social dysfunction was found to be 0.77; it was 0.76 for the psychological distress. The principal component analysis revealed a two-factor structure for the questionnaire including social dysfunction and psychological distress that explained 48% of the observed variances. The confirmatory factor analysis was showed fit for the data. Conclusions: The current study findings confirm that the Iranian version of GHQ-12 has a good factor structure and is a reliable and valid instrument to measure psychological distress and social dysfunction. PMID:25593708

  18. Examining Factor Structure of the Chinese Version of the PIRLS 2011 Home Questionnaire

    Directory of Open Access Journals (Sweden)

    Wai Ming Cheung

    2016-01-01

    Full Text Available The home questionnaire of the Progress in International Reading Literacy Study (PIRLS-HQ 2011 was designed to gather information from parents or primary caregivers of fourth-grade pupils on their reading literacy development related to aspects of pupils’ home lives across countries/districts. The questionnaire was translated into different languages for international comparison and research purposes. This study aims to assess the psychometric properties of the Chinese version of the PIRLS 2011 home questionnaire (PIRLS-HQCV 2011 and identify the underlying factor structure using exploratory factor analysis (EFA and confirmatory factor analysis (CFA among Chinese fourth-grade pupils in Hong Kong. A 7-factor structure model has been identified by EFA and confirmed to resemble much to the original PIRLS structure by CFA. Additional conceptually important domains have been identified which add further insights into the inconclusive results in the literature regarding the relationship between home factors and reading achievement. Implications for further studies are discussed.

  19. Factorial structure of the Chinese version of the 12-item General Health Questionnaire in adolescents.

    Science.gov (United States)

    Li, William H C; Chung, Joyce O K; Chui, Maureen M L; Chan, Polly S L

    2009-12-01

    To evaluate the underlying factor structure of the Chinese version of General Health Questionnaire-12 using exploratory and confirmatory factor analyses in Chinese adolescents and find out which factor model proposed by previous empirical research is the best-fit model. The 12-item General Health Questionnaire has been extensively used with adolescents in the West. Yet, it has not been used with adolescents in a Hong Kong Chinese context. A cross-sectional study was employed. Chinese students between the ages of 12-19 from four secondary schools were invited to participate in the study using the multiple-stage stratified random sampling method during the period from December 2007-February, 2008. The total sample size included in the final analysed was 1883. The General Health Questionnaire-12 was found to be internally consistent. The results of exploratory factor analysis showed that there are two factors underlying the General Health Questionnaire-12. Of nine factor models were tested by means of confirmatory factor analysis, only three factor model: the eight-item two-factor model, 12-item three-factor model and 10-item two-factor model, demonstrated good model fit across all model fit indices. This study addressed a gap in the literature by evaluating the factorial structure of the Chinese version of General Health Questionnaire-12 using exploratory and confirmatory factor analyses in Chinese adolescents. The findings revealed that the eight-item two-factor model is the best-fit model. The adolescent mental health problem is alarming and aggravating and warrants special attention. It is essential for community nurses to differentiate psychological distress in adolescents and to identify those adolescents who are at a higher risk of suffering from mental health problems. The availability of a valid and reliable instrument that measures adolescents' psychological distress is crucial before any nursing interventions to promote their mental health can be

  20. Musculoskeletal pain illness perceptions: Factor structure of the Illness Perceptions Questionnaire-Revised

    OpenAIRE

    Nicholls, Elaine E.; Hill, Susan; Foster, Nadine E.

    2012-01-01

    Background: The Revised Illness Perceptions Questionnaire (IPQ-R) is commonly used to measure illness perceptions. We tested whether the structure of the IPQ-R was appropriate for use with primary care musculoskeletal pain patients. Methods: Confirmatory (C) and exploratory (E) factor analyses (FA) were used to test whether the structure of the IPQ-R was supported for patients with knee pain (n = 393), hand pain (n = 2113) and back pain (n = 1591). CFA was used to test whether the timeline ac...

  1. Factor structure and psychometric properties of the brief illness perception questionnaire in Turkish cancer patients

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    Tuğba Karatas

    2017-01-01

    Full Text Available Objective: The main aim of this study was to investigate the factor structure and psychometric properties of the Brief Illness Perception Questionnaire (BIPQ in Turkish cancer patients. Methods: This methodological study involved 135 cancer patients. Statistical methods included confirmatory or exploratory factor analysis and Cronbach alpha coefficients for internal consistency. Results: The values of fit indices are within the acceptable range. The alpha coefficients for emotional illness representations, cognitive illness representations, and total scale are 0.83, 0.80, and 0.85, respectively. Conclusions: The results confirm the two-factor structure of the Turkish BIPQ and demonstrate its reliability and validity.

  2. Factor Structure of Forgivingness Questionnaire in Iran and its Relation with Mental Health

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    Javad Molazadeh

    2008-08-01

    Full Text Available "n Objective: "n The Forgivingness questionnaire has been designed to assessforgivingness in a variety of cultural contexts. This questionnaire was based on common Western conceptualizations of forgiveness. In Western communities, when one is the victim of an intentional offense, a feeling of resentment seems logical. The intensity and duration of this feeling of resentment usually depends on the circumstances of the offense, the attitude of the offender and the personality of the victim. This study explored the factor structure of forgiveness in an Iranian sample and the relationship between forgiveness and mental health among the Iranian participants . "nMethod: Two hundred ninety two university students participated in this study. The Forgivingness Questionnaire and General Health Questionnaire were used "nResults: The forgivingness items indicated Cronbach's alpha of .94 for the total scale. An exploratory factor analysis was conducted on the raw data for the whole sample. Using the scree test, three interpretable factors emerged that accounted for %66.34 of the variance. Correlation coefficients between FQ and GHQ (r = -0.59, p< 0.01. "nConclsusion: Our results were consistent with what had been obtained in several European and Asian samples. However, they were different from the findings of Kadiangandu et al., who reported two factors in their Congo sample: revenge versus forgiveness and personal and social circumstances.

  3. Analysis of consumers' preferences and behavior with regard to horse meat using a structured survey questionnaire.

    Science.gov (United States)

    Oh, Woon Yong; Lee, Ji Woong; Lee, Chong Eon; Ko, Moon Seok; Jeong, Jae Hong

    2009-12-01

    In this study, a structured survey questionnaire was used to determine consumers' preferences and behavior with regard to horse meat at a horse meat restaurant located in Jeju, Korea, from October 1 to December 24, 2005. The questionnaire employed in this study consisted of 20 questions designed to characterize six general attributes: horse meat sensory property, physical appearance, health condition, origin, price, and other attributes. Of the 1370 questionnaires distributed, 1126 completed questionnaires were retained based on the completeness of the answers, representing an 82.2% response rate. Two issues were investigated that might facilitate the search for ways to improve horse meat production and marketing programs in Korea. The first step was to determine certain important factors, called principal components, which enabled the researchers to understand the needs of horse meat consumers via principal component analysis. The second step was to define consumer segments with regard to their preferences for horse meat, which was accomplished via cluster analysis. The results of the current study showed that health condition, price, origin, and leanness were the most critical physical attributes affecting the preferences of horse meat consumers. Four segments of consumers, with different demands for horse meat attributes, were identified: origin-sensitive consumers, price-sensitive consumers, quality and safety-sensitive consumers, and non-specific consumers. Significant differences existed among segments of consumers in terms of age, nature of work, frequency of consumption, and general level of acceptability of horse meat.

  4. Development, factor structure and application of the Dog Obesity Risk and Appetite (DORA) questionnaire.

    Science.gov (United States)

    Raffan, Eleanor; Smith, Stephen P; O'Rahilly, Stephen; Wardle, Jane

    2015-01-01

    Background. Dogs are compelling models in which to study obesity since the condition shares many characteristics between humans and dogs. Differences in eating behaviour are recognised to contribute to obesity susceptibility in other species but this has not been systematically studied in dogs. Aim. To develop and validate an owner-reported measure of canine eating behaviour and owner or dog related factors which can alter the development of obesity. Further, to then test variation in food-motivation in dogs and its association with obesity and owner management. Methods. Owner interviews, a literature review and existing human appetite scales were used to identify relevant topics and generate items for the questionnaire. Following a pilot phase, a 75 item online questionnaire was distributed via social media. Responses from 302 dog/owner dyads were analysed and factor structure and descriptive statistics calculated. Results were compared with descriptions of dog behaviour and management from a subset of respondents during semi-structured interviews. The optimum questions were disseminated as a 34 item final questionnaire completed by 213 owners, with a subset of respondents repeating the questionnaire 3 weeks later to assess test-retest reliability. Results. Analysis of responses to the final questionnaire relating to 213 dog/owner dyads showed a coherent factor structure and good test-retest reliability. There were three dog factors (food responsiveness and satiety, lack of selectivity, Interest in food), four owner factors (owner motivation to control dog weight, owner intervention to control dog weight, restriction of human food, exercise taken) and two dog health factors (signs of gastrointestinal disease, current poor health). Eating behaviour differed between individuals and between breed groups. High scores on dog factors (high food-motivation) and low scores on owner factors (less rigorous control of diet/exercise) were associated with obesity. Owners of

  5. Factor structure of the Cannabis Experiences Questionnaire in a first-episode psychosis sample.

    Science.gov (United States)

    Birnbaum, Michael L; Cleary, Sean D; Ramsay Wan, Claire; Pauselli, Luca; Compton, Michael T

    2017-10-20

    The Cannabis Experiences Questionnaire (CEQ) was developed to measure the subjective experiences of cannabis use both during and after intoxication. Despite the need to better understand the nature of the complex and significant relationship between cannabis use and early psychosis, this questionnaire has rarely been used in individuals with first-episode psychosis. We conducted a set of factor analyses using CEQ data from 194 first-episode psychosis patients who used cannabis in order to uncover the underlying factor structure of the questionnaire and thus the overarching types of psychological experiences during/after using cannabis in young people with psychotic disorders. Our exploratory factor analysis identified 4 subscales, including: Distortions of Reality and Self-Perception (Factor 1), Euphoria Effects (Factor 2), Slowing and Amotivational Effects (Factor 3), and Anxiety and Paranoia Effects (Factor 4). Elucidating the underlying factor structure of the CEQ in first-episode psychosis samples could help researchers move towards a deeper understanding of the types of experiences associated with cannabis intoxication among young adults with first-episode psychosis and could inform the development of programs designed to reduce use, improve the course of illness, and possibly delay or prevent the onset of psychotic symptoms in those at risk. © 2017 John Wiley & Sons Australia, Ltd.

  6. School Motivation Questionnaire for the Portuguese population: structure and psychometric studies.

    Science.gov (United States)

    Cordeiro, Pedro Miguel Gomes; Figueira, Ana Paula Couceiro; da Silva, José Tomás; Matos, Lennia

    2012-11-01

    It is presented the structure and psychometric studies of the "School Motivation Questionnaire". The SMQ is a self-report questionnaire with 101 items, organized in sixteen scales that measure the students' goal orientations, the perceived classroom goal structures, the perceived teacher's autonomy support and the use of learning strategies. Twelve scales are adapted from the "Learning Climate Questionnaire", "Perceptions of Instrumentality" and "Cuestionário a Estudiantes". Four scales and five additional items are created new. The psychometric studies rely on a convenience sample consisting of 9th and 12th grade students (N = 485) of Portuguese schools. The factorial and construct validity, verified through several exploratory factorial analyses to the data, presents a final solution of six factors, labelled Strategies (F1), Teacher Extrinsic Goals (F2), Student Extrinsic Goals, Externally Regulated (F3) Teacher Intrinsic Goals (F4), Student Extrinsic Goals, Internally Regulated (F5), and Student Intrinsic Goals (F6). The six-factor solution explains a significant variance of the scale results (53.95%). Good coefficients of internal consistency are obtained for all factors, never below (.858; F6). In sum there is strong evidence to support the multi-dimensionality of SMQ, upholding that the data obtained is exploratory and applies for future validation studies.

  7. Musculoskeletal pain illness perceptions: factor structure of the Illness Perceptions Questionnaire-Revised.

    Science.gov (United States)

    Nicholls, Elaine E; Hill, Susan; Foster, Nadine E

    2013-01-01

    The Revised Illness Perceptions Questionnaire (IPQ-R) is commonly used to measure illness perceptions. We tested whether the structure of the IPQ-R was appropriate for use with primary care musculoskeletal pain patients. Confirmatory (C) and exploratory (E) factor analyses (FA) were used to test whether the structure of the IPQ-R was supported for patients with knee pain (n = 393), hand pain (n = 2113) and back pain (n = 1591). CFA was used to test whether the timeline acute/chronic, timeline cyclical, consequences, personal control, treatment control, illness coherence and emotional representation dimensions of the IPQ-R were distinct; EFA was used to explore potential structure for patients' views on the cause of their condition. Goodness-of-fit indices for the CFA were below our criteria for good model fit. Removal of six items from the model improved model fit, but our criteria for good model fit was still not achieved. An interpretable factor solution could not be determined for the causal items on the questionnaire. Our data show limited evidence that the seven dimensions of the IPQ-R are distinct. A clear structure for the causal items was not determined. Further work is needed to develop the IPQ-R for use with primary care musculoskeletal pain patients.

  8. Drug and Therapeutics (D & T) committees in Dutch hospitals : a nation-wide survey of structure, activities, and drug selection procedures

    NARCIS (Netherlands)

    Fijn, R; Brouwers, JRBJ; Knaap, RJ; De Jong-Van den Berg, LTW

    Aims To determine structure, activities and drug selection processes used by Dutch hospital drug and therapeutics (D & T) committees. Methods A pretested structured survey questionnaire based on the Australian process and impact indicators, previous research, and consultation of professionals was

  9. Internal consistency and factor structure of 12-item general health questionnaire in visually impaired students.

    Science.gov (United States)

    Bakhla, Ajay Kumar; Verma, Vijay; Hembram, Mahesh; Praharaj, Samir Kumar; Sinha, Vinod Kumar

    2013-07-01

    As there are no instruments to measure psychological wellness or distress in visually impaired students, we studied internal consistency and factor structure of GHQ-12 in visually impaired children. Internal consistency analysis (Cronbach's alpha and item total correlation) and exploratory factor analysis (principal component analysis) were carried out to identify factor structure of 12-item general health questionnaire (GHQ-12). All items of GHQ-12 were significantly associated with each other and the Cronbach's alpha coefficient for the scale was 0.7. On analysis of principal component, three-factor solution was found that accounted for 47.92% of the total variance. The factors included, 'general well-being', 'depression' and 'cognitive', with Cronbach's alpha coefficients being 0.70, 0.59, and 0.34, respectively. Our study findings suggest GHQ-12 is a reliable with adequate internal consistency scale and multidimensional factor structure in visually impaired students.

  10. The factor structure of the Strengths and Difficulties Questionnaire (SDQ in Greek adolescents

    Directory of Open Access Journals (Sweden)

    Rotsika Vasiliki

    2009-08-01

    Full Text Available Abstract Background The Strengths and Difficulties Questionnaire (SDQ is a practical, economic and user-friendly screening instrument of emotional and behavioural problems in children and adolescents. This study was aimed primarily at evaluating the factor structure of the Greek version of the SDQ. Methods A representative nationwide sample of 1,194 adolescents (11 to 17 years old completed the questionnaire. Confirmatory factor analysis (CFA was conducted to assess the factor structure of the SDQ. Results CFA supported the original five-factor structure. The modification of the model provided some improvements. Internal consistency was acceptable for total difficulties, emotional symptoms and prosocial behaviour scale, moderate for hyperactivity/inattention scale and inadequate for peer and conduct problems scale. Older adolescents (aged 15 to 17 years reported more hyperactivity/inattention and conduct problems than younger ones (aged 11 to 14 years and girls reported more emotional symptoms and less prosocial behaviour problems than boys. Adolescents of low socioeconomic status (SES reported more difficulties than those of medium and high SES. Conclusion The Greek SDQ could be potentially considered as a community-wide screening instrument for adolescents' emotional and behavioural problems.

  11. Dimensional structure of the demand control support questionnaire: a Brazilian context.

    Science.gov (United States)

    Hökerberg, Yara Hahr Marques; Aguiar, Odaleia Barbosa; Reichenheim, Michael; Faerstein, Eduardo; Valente, Joaquim Gonçalves; Fonseca, Maria de Jesus; Passos, Sonia Regina Lambert

    2010-04-01

    According to Karasek, job strain results from an interaction between high demands and low decision latitude. To reassess the dimensional structure and evaluate the internal consistency of demand control support questionnaire (DCSQ), a shortened version of job content questionnaire that was not sufficiently evaluated in validation studies. The study investigated 825 workers who completed the DCSQ in Rio de Janeiro, Brazil; to 399 workers, the questionnaire was self-administered at a hospital (2004-2005), and 426 workers were interviewed at nine restaurants (2006-2007). Confirmatory factor analysis using structural equation models was used to test theoretical structure of dimensionality. Internal consistency was evaluated by composite reliability and convergent validity by average variance extracted. Confirmatory factor analysis supported the instrument in three dimensions: demands, skill discretion and decision authority. The best fit model was achieved by removing social support at work and the item repetitive work (skill discretion). A cross-loading from learning new things on demands and an error measurement correlation between work fast and work intense were confirmed. Composite reliability was acceptable for all dimensions, except for demands (0.58), which also showed inadequate average variance extracted (0.32). This final model was confirmed in separate analyses according to work setting, but the loadings of demands were lower for restaurant workers. Our results indicated that skill discretion and decision authority formed two distinct dimensions. Additionally, the item repetitive work should be removed, as well as one of the items work fast or work intense (demands). Future research is still required to confirm these findings.

  12. The reliability and factor structure of Thai Young Schema Questionnaire-Short Form 3.

    Science.gov (United States)

    Sakulsriprasert, Chaiyun; Phukao, Darunee; Kanjanawong, Suree; Meemon, Natthani

    2016-12-01

    Previous research which documented the psychometric properties of Young Schema Questionnaire (YSQ) was conducted in Western countries. The current research examined the reliability and factor structure of the Thai version of the Young Schema-Short From-3 (YSQ-S3). The participants were 622 undergraduates (62% females) recruited from three universities in Chiang Mai, Thailand. Results suggested acceptable internal consistency of 18 early maladaptive schemas (EMSs) (Cronbach's α range from 0.619 to 0.846). Confirmatory factor analysis confirmed the factor structures of 18 EMSs. The results failed to support Young's theoretical schema domain. The authors indicated a four-factor solution as the best alternative second-order model for this population. In conclusion, the Thai version of YSQ-S3 is psychometrically sound questionnaire that can be utilized for assessing EMS, both for research and practice purposes. The current study further provides evidence supporting the existence of 18 EMSs in the non-Western context. Copyright © 2016. Published by Elsevier B.V.

  13. The structural validity of the Experience of Work and Life Circumstances Questionnaire (WLQ

    Directory of Open Access Journals (Sweden)

    Pieter Schaap

    2016-09-01

    Full Text Available Orientation: Best practice frameworks suggest that an assessment practitioner’s choice of an assessment tool should be based on scientific evidence that underpins the appropriate and just use of the instrument. This is a context-specific validity study involving a classified psychological instrument against the background of South African regulatory frameworks and contemporary validity theory principles. Research purpose: The aim of the study was to explore the structural validity of the Experience of Work and Life Circumstances Questionnaire (WLQ administered to employees in the automotive assembly plant of a South African automotive manufacturing company. Motivation for the study: Although the WLQ has been used by registered health practitioners and numerous researchers, evidence to support the structural validity is lacking. This study, therefore, addressed the need for context-specific empirical support for the validity of score inferences in respect of employees in a South African automotive manufacturing plant. Research design, approach and method: The research was conducted using a convenience sample (N = 217 taken from the automotive manufacturing company where the instrument was used. Reliability and factor analyses were carried out to explore the structural validity of the WLQ. Main findings: The reliability of the WLQ appeared to be acceptable, and the assumptions made about unidimensionality were mostly confirmed. One of the proposed higher-order structural models of the said questionnaire administered to the sample group was confirmed, whereas the other one was partially confirmed. Practical/managerial implications: The conclusion reached was that preliminary empirical grounds existed for considering the continued use of the WLQ (with some suggested refinements by the relevant company, provided the process of accumulating a body of validity evidence continued. Contribution/value-add: This study identified some of the difficulties

  14. Examination of the factor structure of the Schizotypal Personality Questionnaire among British and Trinidadian adults.

    Science.gov (United States)

    Barron, David; Swami, Viren; Towell, Tony; Hutchinson, Gerard; Morgan, Kevin D

    2015-01-01

    Much debate in schizotypal research has centred on the factor structure of the Schizotypal Personality Questionnaire (SPQ), with research variously showing higher-order dimensionality consisting of two to seven dimensions. In addition, cross-cultural support for the stability of those factors remains limited. Here, we examined the factor structure of the SPQ among British and Trinidadian adults. Participants from a White British subsample (n = 351) resident in the UK and from an African Caribbean subsample (n = 284) resident in Trinidad completed the SPQ. The higher-order factor structure of the SPQ was analysed through confirmatory factor analysis, followed by multiple-group analysis for the model of best fit. Between-group differences for sex and ethnicity were investigated using multivariate analysis of variance in relation to the higher-order domains. The model of best-fit was the four-factor structure, which demonstrated measurement invariance across groups. Additionally, these data had an adequate fit for two alternative models: (a) 3-factor and (b) modified 4-factor model. The British subsample had significantly higher scores across all domains than the Trinidadian group, and men scored significantly higher on the disorganised domain than women. The four-factor structure received confirmatory support and, importantly, support for use with populations varying in ethnicity and culture.

  15. 40 CFR 89.406 - Pre-test procedures.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Pre-test procedures. 89.406 Section 89.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Procedures § 89.406 Pre-test procedures. (a) Allow a minimum of 30 minutes warmup in the standby or operating...

  16. Wording effects and the factor structure of the 12-item General Health Questionnaire (GHQ-12).

    Science.gov (United States)

    Molina, J Gabriel; Rodrigo, Maria F; Losilla, Josep-Maria; Vives, Jaume

    2014-09-01

    The 12-item version of the General Health Questionnaire (GHQ-12) has become a popular screening instrument with which to measure general psychological health in different settings. Previous studies into the factorial structure of the GHQ-12 have mainly supported multifactor solutions, and only a few recent works have shown that the GHQ-12 was best represented by a single substantive factor when method effects associated with negatively worded items were considered. Confirmatory factor analysis was applied to compare competing measurement models from previous research, including correlated traits-correlated methods and correlated traits-correlated uniquenesses approaches, to obtain further evidence about the factorial structure of the GHQ-12. This goal was achieved with data from 3,050 participants who completed the GHQ-12 included in the Catalonian Survey of Working Conditions (Catalonian Labor Relations and Quality of Work Department, 2012). The results showed additional evidence that the GHQ-12 has a unidimensional structure after controlling for method effects associated with negatively worded items. Furthermore, we found evidence for our hypothesis about the spurious nature of the 3-factor solution in Graetz's (1991) model after comparing its fit with that found for alternative models resulting from different combinations of the negatively worded items. An implication of our results is that future research about the factor structure of the GHQ-12 should take method effects associated with negative wording into account in order to avoid reaching inaccurate conclusions about its dimensionality. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  17. [General Health Questionnaire (GHQ-12): the effect of negative items in its factorial structure].

    Science.gov (United States)

    Gouveia, Valdiney V; Lima, Tiago Jessé Souza de; Gouveia, Rildésia Silva Veloso; Freires, Leogildo Alves; Barbosa, Larisse Helena Gomes Macedo

    2012-02-01

    The General Health Questionnaire (GHQ-12) detects non severe psychiatric illnesses. Although commonly treated as a general index, the definition of its factorial structure is cause for debate. This study aimed to test this structure comparing three models: two frequently cited in the literature (one- and bi- factorial) and a third, also one-factor, which controls response bias due to the negative wording of items. A total of 1,180 people participated (300 undergraduates, 311 military policemen, 274 elementary school teachers and 295 members of the general population) answering the GHQ-12 and demographic questions. Confirmatory factor analyses showed that the one-factor structure, controlling by the wording effect, gathered the best fit indexes, except among the military. This structure showed greater than 0.80 reliability in all groups. It was concluded that the one-factor model of the GHQ-12 is more appropriate, however, future studies are required with people with different occupations and levels of mental health.

  18. The Factor Structure of the Schizotypal Personality Questionnaire in Undergraduate and Community Samples.

    Science.gov (United States)

    Zhang, Lisa C; Brenner, Colleen A

    2017-02-01

    The prevailing theoretical model of the Schizotypal Personality Questionnaire (SPQ) is a three-factor model based on subscale-level analyses. However, recent item-level factor analyses of the SPQ suggest a four- or five-factor model. To examine the factor structure of the SPQ and how this structure may differ between undergraduate and community samples, the authors conducted exploratory and confirmatory item-level factor analyses of this measure on undergraduate (N = 1,850) and community participants (N = 1,464). A clear three-factor solution was found in the community sample, whereas a somewhat equivocal four-factor solution was found in the undergraduate sample. Both structures displayed gender invariance. This is the first study to address the issues of undergraduate sample generalizability and gender invariance in an item-level exploratory factor analysis of the SPQ. Given the disparate findings in the samples, this study indicates the importance of using both community and undergraduate samples when examining the factor structure of the SPQ.

  19. Measuring Integrated Socioemotional Guidance at School: Factor Structure and Reliability of the Socioemotional Guidance Questionnaire (SEG-Q)

    Science.gov (United States)

    Jacobs, Karen; Struyf, Elke

    2013-01-01

    Socioemotional guidance of students has recently become an integral part of education, however no instrument exists to measure integrated socioemotional guidance. This study therefore examines the factor structure and reliability of the Socioemotional Guidance Questionnaire. Psychometric properties of the Socioemotional Guidance Questionnaire and…

  20. Factor structure of the Singapore English version of the KINDL® children quality of life questionnaire

    Directory of Open Access Journals (Sweden)

    Li Shu-Chuen

    2007-01-01

    Full Text Available Abstract Background Quality of life (QoL outcomes are useful in the assessment of physical, mental and social well-being and for informed healthcare decision making. However, few studies have evaluated QoL issues among Asian children due largely to the lack of culturally valid and reliable QoL questionnaires. Hence, we aimed to report the psychometric properties, in particular factor structure, of KINDL (Singapore questionnaires among school-going children. Methods Students aged 8–16 years from participating schools were selected by convenience sampling. Subjects self-completed KINDL-Kid (Singapore and KINDL-Kiddo (Singapore questionnaires, which were cross-culturally adapted from KINDL (Germany English for use in Singapore. We evaluated floor and ceiling effects, internal consistency and performed factor analysis. Results A total of 328 respondents (mean (SD age: 9.6 (1.31 years; 67% female; 75% Chinese, 16% Malays, 9% Indians and others completed KINDL-Kid while 1,026 respondents (mean (SD age: 14.0 (1.00 years; 82% female; 82% Chinese, 12% Malays; 6% Indians and others completed KINDL-Kiddo. Mean (SD TOTAL QoL score was 65.5 (12.76 and 56.6 (11.92 for KINDL-Kid and KINDL-Kiddo, respectively. Floor and ceiling effects were important in five of six KINDL-Kid and two of six KINDL-Kiddo subscales. Reliability coefficients ranged from 0.40 to 0.71 (KINDL-Kid and 0.44 to 0.84 (KINDL-Kiddo. Factor analysis generated eight and seven factors in KINDL-Kid and KINDL-Kiddo, respectively. Conclusion KINDL-Kiddo exhibited good psychometric properties and may be used to assess QoL in this multi-ethnic English-speaking Asian population. However, psychometric properties of KINDL-Kid may need to be improved either by developing new items or modifying existing items.

  1. Pre-testing nutrition education materials for elderly care-givers in Boipatong

    OpenAIRE

    Gaede, Rolf J

    2013-01-01

    Abstract. The paper deals with issues and concerns relating to the process of pre-testing visual illustrations used in educational material in a community communication setting. The first part of the paper discusses how selected aspects of nutrition education materials meant for elderly care givers in Boipatong were pre‐tested using questionnaires (n=55) and focus group discussions in order to establish the target group’s views and opinions about different types of visual illustration appro...

  2. Factor structure of the Self-Regulation Questionnaire (SRQ) at Spanish universities.

    Science.gov (United States)

    Pichardo, Carmen; Justicia, Fernando; de la Fuente, Jesús; Martínez-Vicente, José Manuel; Berbén, Ana B G

    2014-08-04

    The Self-Regulation Questionnaire (SRQ) has been used in psychology research during the last decade. The instrument has been used in a variety of life domains: psychological well-being, dispositional happiness, depressive symptoms and career adaptability. This investigation studies the factor structure and internal consistency of the SRQ, extracting a short version in the Spanish context and examining its relation to academic variables (self-regulated learning and grades). The analysis started from a version with 63 items, representing seven conceptual dimensions. This version was administered to a sample of 834 students from Education and Psychology. The data from the above-mentioned sample were randomly divided into two sets, each containing 50% of the students (n = 417): exploratory and confirmatory. In the exploratory sample, exploratory factor analysis findings suggested a more parsimonious measurement model, with 17 items and 4 first-order factors. The confirmatory sample was used in the confirmatory factor analysis. The results show evidence for the internal consistency of the Short Self-Regulation Questionnaire (SSRQ) in the Spanish context, with indices greater than .90 and errors around .05. Regarding academic variables, both versions are related to self-regulated learning (r = .40, p < .01) and students' grades (r = .15, p < .01). Differences from other studies done in North America are discussed, as well as similarities to a study from North-West University (in South Africa).

  3. Structural Equations Model (SEM of a questionnaire on the evaluation of intercultural secondary education classrooms

    Directory of Open Access Journals (Sweden)

    Eva María Olmedo Moreno

    2014-12-01

    Full Text Available This research includes the design of a questionnaire for evaluating cultural coexistence in secondary education classrooms (Berrocal, Olmedo & Olmos, 2014; Olmedo et al., 2014, as well as the comparison of its psychometric properties in a multicultural population of schools in southern Spain. An attempt is made to create a valid, reliable and useful tool for teachers to measure conflict situations in the classroom, as well as understanding the nature of the conflict from the point of view of all those involved. The metric aspects show a maximized content and construct validity (Muñiz, 2010 using a Structural Equation Model (SEM and Confirmatory Factor Analysis (CFA analysis, checking and modifying its model by Wald and Lagrange indicators (Bentler, 2007, to obtain the most adjusted model to the theoretical and goodness criteria.

  4. The structure of the General Health Questionnaire (GHQ-12): two meta-analytic factor analyses.

    Science.gov (United States)

    Gnambs, Timo; Staufenbiel, Thomas

    2018-01-30

    The General Health Questionnaire (GHQ-12) is a popular measure of psychological distress. Despite its widespread use, an ongoing controversy pertains to its internal structure. Although the GHQ-12 was originally constructed to capture a unitary construct, empirical studies identified different factor structures. Therefore, this study examined the dimensionality of the GHQ-12 in two independent meta-analyses. The first meta-analysis used summary data published in 38 primary studies (total N = 76,473). Meta-analytic exploratory factor analyses identified two factors formed by negatively and positively worded items. The second meta-analysis included individual responses of 410,640 participants from 84 independent samples. Meta-analytic confirmatory factor analyses corroborated the two-dimensional structure of the GHQ-12. However, bifactor modelling showed that most of the variance was explained by a general factor. Therefore, subscale scores reflected rather limited unique variance. Overall, the two meta-analyses demonstrated that the GHQ-12 is essentially unidimensional. It is not recommended to use and interpret subscale scores because they primarily reflect general mental health rather than distinct constructs.

  5. Internal consistency and factor structure of 12-item general health questionnaire in visually impaired students

    Science.gov (United States)

    Bakhla, Ajay Kumar; Verma, Vijay; Hembram, Mahesh; Praharaj, Samir Kumar; Sinha, Vinod Kumar

    2013-01-01

    Background: As there are no instruments to measure psychological wellness or distress in visually impaired students, we studied internal consistency and factor structure of GHQ-12 in visually impaired children. Materials and Methods: Internal consistency analysis (Cronbach's alpha and item total correlation) and exploratory factor analysis (principal component analysis) were carried out to identify factor structure of 12-item general health questionnaire (GHQ-12). Results: All items of GHQ-12 were significantly associated with each other and the Cronbach's alpha coefficient for the scale was 0.7. On analysis of principal component, three-factor solution was found that accounted for 47.92% of the total variance. The factors included, ‘general well-being’, ‘depression’ and ‘cognitive’, with Cronbach's alpha coefficients being 0.70, 0.59, and 0.34, respectively. Conclusion: Our study findings suggest GHQ-12 is a reliable with adequate internal consistency scale and multidimensional factor structure in visually impaired students. PMID:25013310

  6. Internal consistency and factor structure of 12-item general health questionnaire in visually impaired students

    Directory of Open Access Journals (Sweden)

    Ajay Kumar Bakhla

    2013-01-01

    Full Text Available Background: As there are no instruments to measure psychological wellness or distress in visually impaired students, we studied internal consistency and factor structure of GHQ-12 in visually impaired children. Materials and Methods: Internal consistency analysis (Cronbach′s alpha and item total correlation and exploratory factor analysis (principal component analysis were carried out to identify factor structure of 12-item general health questionnaire (GHQ-12. Results: All items of GHQ-12 were significantly associated with each other and the Cronbach′s alpha coefficient for the scale was 0.7. On analysis of principal component, three-factor solution was found that accounted for 47.92% of the total variance. The factors included, ′general well-being′, ′depression′ and ′cognitive′, with Cronbach′s alpha coefficients being 0.70, 0.59, and 0.34, respectively. Conclusion: Our study findings suggest GHQ-12 is a reliable with adequate internal consistency scale and multidimensional factor structure in visually impaired students.

  7. Targeting as the basis for pre-test market of lithium-ion battery

    Science.gov (United States)

    Yuniaristanto, Zakaria, R.; Saputri, V. H. L.; Sutopo, W.; Kadir, E. A.

    2017-11-01

    This article discusses about market segmentation and targeting as a first step in pre-test market of a new technology. The benefits of targeting towards pre-test market are pre-test market can be conducted to focus on selected target markets so there is no bias during the pre-test market. In determining the target market then do some surveys to identify the state of market in the future, so that the marketing process is not misplaced. Lithium ion battery which is commercialized through start-up companies is the case study. This start-up companies must be able to respond the changes and bring in customers as well as maintain them so that companies can survive and evolve to achieve its objectives. The research aims to determine market segments and target market effectively. Marketing strategy (segmentation and targeting) is used to make questionnaire and cluster analysis in data processing. Respondents were selected by purposive sampling and have obtained data as many as 80 samples. As the results study, there are three segments for lithium ion battery with their own distinguished characteristics and there are two segments that can be used as the target market for the company.

  8. Young Schema Questionnaire: Factor Structure and Specificity in Relation to Anxiety in Chinese Adolescents.

    Science.gov (United States)

    Yan, Yulei; Wang, Jianping; Yu, Wei; He, Li; Oei, Tian P S

    2018-01-01

    The goal of this study was to examine the factor structure of Young Schema Questionnaire-short form (YSQ-SF) in a sample of Chinese adolescents, and to explore which maladaptive schemas were associated with anxiety symptoms. YSQ-SF was administered to 983 nonclinical Chinese adolescents aged 13-17 years. Confirmatory factor analyses with weighted least squares means and variance adjusted estimation were conducted to examine the factor structure of YSQ-SF. Stepwise regression analyses were performed to identify schemas associated with anxiety symptoms. A bifactor model with 15 correlated factors fitted the data better than other priori defined models. Stepwise regressions showed Vulnerability to harm, Abandonment, Emotional inhibition, Subjugation, and Unrelenting standards schemas were associated with anxiety symptoms. Furthermore, different anxiety symptoms were associated with common and distinctive schemas. Maladaptive schemas were already stably formed in Chinese adolescents, however there's no robust evidence for the existence of domain. The explanatory value of maladaptive schemas for understanding psychopathology of anxiety in adolescence is discussed.

  9. Reliability, Validity and Factor Structure of the 12-Item General Health Questionnaire among General Population

    Science.gov (United States)

    Petkovska, Miodraga Stefanovska; Bojadziev, Marjan I.; Stefanovska, Vesna Velikj

    2015-01-01

    AIM: The aim of the study is to analyze the internal consistency; validity and factor structure of the twelve item General Health Questionnaire for the Macedonian general population. MATERIAL AND METHODS: Data came from nationally representative sample of 1603 randomly selected Macedonians all aged 18 years or older. RESULTS: The mean GHQ score in the general sample was found to be 7.9 (SD = 4.3). The results revealed a higher GHQ score among women (M = 8.91, SD = 4.5) compared to men (M = 6.89; SD = 4.2). The participants from the rural areas obtained a lower GHQ score (M = 7.55, SD = 3.8) compared to participants coming from the urban areas (M = 9.37, SD = 4.1). The principal component analysis with oblique rotation (direct oblimin) with maximum likelihood procedure solution was performed and the results yielded a three factor solution which jointly accounted for 57.17% of the total variance: Factor I named social management (items 1, 3, 4, 6, 7 and 8); Factor II stress (items 2, 5 and 9) and Factor III named self-confidence (items 10, 11 and 12). Its factor structure is in line with representative research from other population groups. CONCLUSION: The GHQ-12 can be used effectively for assessment of the overall psychological well-being and detection of non-psychotic psychiatric problems among the Macedonian population. PMID:27275274

  10. Prediction of Student Performance Through Pretesting in Food and Nutrition

    Science.gov (United States)

    Carruth, Betty Ruth; Lamb, Mina W.

    1971-01-01

    Attempts to develop an objective pretest for identifying students' levels of knowledge in food and nutrition prior to class instruction and for predicting student performance on the final examination. (Editor/MU)

  11. Factor structure of the Parent Emotional Reaction Questionnaire: analysis and validation

    Directory of Open Access Journals (Sweden)

    Tonje Holt

    2015-09-01

    Full Text Available Background: Although many children experience violence and abuse each year, there is a lack of instruments measuring parents’ emotional reactions to these events. One instrument, the Parent Emotional Reaction Questionnaire (PERQ, allows researchers and clinicians to survey a broad spectrum of parents’ feelings directly related to their children's traumatic experiences. The objectives of this study were: (1 to examine the factor structure and the internal consistency of the PERQ; (2 to evaluate the discriminant validity of the instrument; and (3 to measure whether potential subscales are sensitive to change. Method: A Norwegian sample of 120 primary caregivers of a clinical sample of 120 traumatized children and youths (M age=14.7, SD=2.2; 79.8% girls were asked to report their emotional reactions to their child's self-reported worst trauma. Exploratory factor analysis was used to explore the underlying factor structure of the data. Results: The analysis of the PERQ showed a three-factor structure, conceptualized as PERQdistress, PERQshame, and PERQguilt. The internal consistencies of all three subscales were satisfactory. The correlations between the PERQ subscales and two other parental measurements revealed small to moderate effect sizes, supporting the discriminant validity of the PERQ subscales. The differences in sum scores of the PERQ subscales before and after a therapeutic intervention suggest that all of the subscales were sensitive to change. Conclusions: Study findings support the validity of conceptualizing the PERQ as three separate subscales that capture clinically meaningful features of parents’ feelings after their children have experienced trauma. However, the subscales need to be further evaluated using a larger sample size and a confirmatory factor analytic approach.

  12. Factor structure of the Parent Emotional Reaction Questionnaire: analysis and validation.

    Science.gov (United States)

    Holt, Tonje; Cohen, Judith A; Mannarino, Anthony

    2015-01-01

    Although many children experience violence and abuse each year, there is a lack of instruments measuring parents' emotional reactions to these events. One instrument, the Parent Emotional Reaction Questionnaire (PERQ), allows researchers and clinicians to survey a broad spectrum of parents' feelings directly related to their children's traumatic experiences. The objectives of this study were: (1) to examine the factor structure and the internal consistency of the PERQ; (2) to evaluate the discriminant validity of the instrument; and (3) to measure whether potential subscales are sensitive to change. A Norwegian sample of 120 primary caregivers of a clinical sample of 120 traumatized children and youths (M age=14.7, SD=2.2; 79.8% girls) were asked to report their emotional reactions to their child's self-reported worst trauma. Exploratory factor analysis was used to explore the underlying factor structure of the data. The analysis of the PERQ showed a three-factor structure, conceptualized as PERQdistress, PERQshame, and PERQguilt. The internal consistencies of all three subscales were satisfactory. The correlations between the PERQ subscales and two other parental measurements revealed small to moderate effect sizes, supporting the discriminant validity of the PERQ subscales. The differences in sum scores of the PERQ subscales before and after a therapeutic intervention suggest that all of the subscales were sensitive to change. Study findings support the validity of conceptualizing the PERQ as three separate subscales that capture clinically meaningful features of parents' feelings after their children have experienced trauma. However, the subscales need to be further evaluated using a larger sample size and a confirmatory factor analytic approach.

  13. Assessing diabetes support in adolescents: factor structure of the Modified Diabetes Social Support Questionnaire (M-DSSQ-Family)

    NARCIS (Netherlands)

    Malik, J.A.; Koot, H.M.

    2011-01-01

    Objectives: To determine the underlying factor structure of diabetes specific support using a modified diabetes family social support questionnaire, the M-DSSQ-Family, in one half of a sample of adolescents with type 1 diabetes, confirm it in the second half, test invariance in factor structure

  14. Internal structure and measurement invariance of the Dutch Eating Behavior Questionnaire (DEBQ) in a (nearly) representative Dutch community sample

    NARCIS (Netherlands)

    Barrada, J.R.; Strien, T. van; Cebolla, A.

    2016-01-01

    The Dutch Eating Behavior Questionnaire is a widely used instrument for assessment of emotional, external and restrained eating. The aim of the present study is to (i) analyse its internal structure using exploratory structural equation modelling; (ii) to assess its measurement invariance with

  15. The evaluation of the psychometric properties and the factor structure of the slovak version of the questionnaire FFMQ (five-facet mindfulness questionnaire

    Directory of Open Access Journals (Sweden)

    Veronika Látalová

    2014-12-01

    Full Text Available Problem: The aim of the present study was to adapt the English self-report questionnaire Five-Facet Mindfulness Questionnaure (FFMQ - Baer et al., 2006 to Slovak conditions as well as to evaluate its psychometric properties and to investigate its 5-factor structure reported by the authors. FFMQ is used to measure the construct of mindfulness and its 5 facets identified by the authors (i.e. observing inner experience, describing inner experience, acting with awareness, non-judging of inner experience, and non-reactivity to inner experience. Methods: After having done a back-translation in cooperation with the author of FFMQ, we evaluated its reliability and construct validity within the sample of 282 university female students and via the instruments used to measure perceived emotional intelligence (TMMS; Trait Meta-Mood Scale - Salovey et al., 1995, trait anxiety (STAI X-2; Stait-Trait Anxiety Inventory - Spielberger, Gorsuch, Lushene, 1970, alexithymia (TAS-20; Toronto Alexithymia Scale - Taylor, Bagby, Parker, 1992 and difficulties in emotion regulation (DERS; Difficulties in Emotion Regulation Scale - Gratz, Roemer, 2012. Statistical analysis: The structure of FFMQ questionnaire was examined via exploratory factor analysis (principal component, rotation oblimin. Pearson correlation analyses were conducted to test relationships between FFMQ scale and instruments used to measure related constructs. Cronbach coefficients alpha were calculated to assess internal consistency aspect of reliability of FFMQ scale and its subscales. Results: It has been shown, that FFMQ represents a reliable and valid instrument. The results of EFA indicated that there are five factors in the structure of the Slovak version of FFMQ. Study limitation: (a measurement of mindfulness is self-reported; (b the findings are limited to a sample of university female students.

  16. Assessing subjective memory complaints: a comparison of spontaneous reports and structured questionnaire methods.

    Science.gov (United States)

    Burmester, Bridget; Leathem, Janet; Merrick, Paul

    2015-01-01

    Subjective memory complaints (SMCs) are a common occurrence for adults, which increase with age, and cause considerable distress. Traditionally SMCs have been assessed by either questionnaires, which ask whether a person has experienced given examples of SMCs, or open-ended questions which elicit spontaneous reports of SMCs. However, little is known about how these methods of assessment might influence reporting of SMCs. Four hundred and twenty one adults aged 40 years and above were surveyed about SMCs using spontaneous report and questionnaire methods. As expected, spontaneously reported SMCs were fewer in number and rated more distressing overall than SMCs endorsed on a questionnaire. However, comparison of individual SMCs revealed that distress ratings tended to be higher when assessed in a questionnaire than spontaneously reported, which may be due to the context of a questionnaire causing inflated ratings. Participants also reported SMCs which were not well assessed by the questionnaire, including some which were among the most distressing SMCs overall. Conversely, other SMCs were over-sampled by the questionnaire and did not feature in spontaneous reports. Implications for clinical assessment of SMCs are that open-ended questioning might be preferable to initial use of prescriptive questionnaires, in order to elicit SMCs that are most distressing. While use of questionnaires may reveal endorsement of a wider range of SMCs than are spontaneously reported, they can take focus away from, or even fail to assess, those SMCs which cause most subjective distress (and therefore should be the target of interventions).

  17. The structure and use of the teacher and parent Maltese Strengths and Difficulties Questionnaire

    Directory of Open Access Journals (Sweden)

    Carmel Cefai

    2011-04-01

    Full Text Available The Strengths and Difficulties Questionnaire (SDQ (Goodman, 1997 is one of the most commonly used measures of mental health in children and young people and has been translated into more than forty languages. This paper discusses the translation of the SDQ in Maltese and explores the structure and use of the teacher and parent Maltese translations. 4797 school teachers and 2865 parents completed the Maltese teacher and parent SDQ respectively. The results indicate that the Maltese SDQ, particularly the teacher version, meets the basic psychometric properties which make it a useful index of social, emotional and behaviour difficulties and prosocial behaviour amongst Maltese children and young people. Exploratory factor analysis suggests that the Maltese version clearly discriminates between difficulty and prosocial behaviour, and that it may be closer in fit to a three factor model, namely internalized difficulties, externalized difficulties and prosocial behaviour. While there are a number of variations, which may be explained by the local educational and socio-cultural context, Maltese mean scores are quite comparable with international SDQ norms. In view of a number of limitations, however, the use of the Maltese SDQ needs to be used with caution and further research into its psychometric properties is suggested.

  18. The Weight Influenced Self-Esteem Questionnaire (WISE-Q): factor structure and psychometric properties.

    Science.gov (United States)

    Trottier, Kathryn; McFarlane, Traci; Olmsted, Marion P; McCabe, Randi E

    2013-01-01

    Weight-based self-esteem (WBSE) is hypothesized to be the core cognitive feature of eating disorders. The Weight Influenced Self-Esteem Questionnaire (WISE-Q) was designed to measure the influence of a negatively perceived body image on multiple dimensions of self-esteem, which we believe to be one aspect of WBSE. Study 1 sought to determine the factor structure of the WISE-Q as well as to examine the reliability and concurrent validity of WISE-Q scores among eating disorder and undergraduate student participants. In Study 2, validity was further investigated by examining changes in WISE-Q scores with treatment. The WISE-Q has two factors representing generalized and expected WBSE. Evidence of internal and test-retest reliability was found. Also, the pattern of correlations between WISE-Q scores and other constructs was in line with predictions. As expected, WISE-Q scores improved with treatment yet remained high. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Psychometric properties and structural validity of the short version of the personality beliefs questionnaire (PBQ-SF)

    OpenAIRE

    Manrique Hernández, Rubén Darío; Universidad San Buenaventura; Moratto Vasquez, Nadia Semenova; Universidad CES

    2015-01-01

    The Personality Belief Questionnaire- Short Form (PBQ-SF) is an assessment instrument of personality beliefs based on the cognitive theory that states that these are characterized by a specific pattern of dysfunctional thoughts. The objective of this study was to establish the psychometric properties and structural validity of the PBQ-SF questionnaire in Colombian adults from 18 to 35 years old. To carry out the above and with permission of the author the validation process was initiated foll...

  20. The Internal Structure of Responses to the Trait Emotional Intelligence Questionnaire-Short Form: An Exploratory Structural Equation Modeling Approach.

    Science.gov (United States)

    Perera, Harsha N

    2015-01-01

    Notwithstanding the wide use of the Trait Emotional Intelligence Questionnaire-Short Form (TEIQue-SF) as a brief assessment of trait emotional intelligence (TEI), the psychometric properties of this measure have not been systematically examined. This article reports on research conducted to evaluate the latent structure underlying TEIQue-SF item data and test the gender invariance of scores as critical initial steps in determining the psychometric robustness of the inventory. In doing so, the article demonstrates an application of exploratory structural equation modeling as an alternative to the more restrictive independent clusters model of confirmatory factor analysis for examining factorially complex personality data. On the basis of 476 responses to the TEIQue-SF, evidence was obtained for the multidimensionality of the inventory reflected in a retained correlated traits solution. Tests of gender invariance revealed equivalence of item factor loadings, intercepts, uniquenesses, correlated uniquenesses, and the factor variance-covariance matrix, but not latent means. Men were found to be moderately higher on self-control and sociability than women, whereas women scored marginally higher on emotionality than men. No significant gender differences were found on mean levels of well-being. The benefits of the multidimensionality of the TEIQue-SF, limitations of the study, and directions for future research are discussed.

  1. [Schizotypal Personality Questionnaire-Brief - Likert format: Factor structure analysis in general population in France].

    Science.gov (United States)

    Ferchiou, A; Todorov, L; Lajnef, M; Baudin, G; Pignon, B; Richard, J-R; Leboyer, M; Szöke, A; Schürhoff, F

    2017-12-01

    The main objective of the study was to explore the factorial structure of the French version of the Schizotypal Personality Questionnaire-Brief (SPQ-B) in a Likert format, in a representative sample of the general population. In addition, differences in the dimensional scores of schizotypy according to gender and age were analyzed. As the study in the general population of schizotypal traits and its determinants has been recently proposed as a way toward the understanding of aetiology and pathophysiology of schizophrenia, consistent self-report tools are crucial to measure psychometric schizotypy. A shorter version of the widely used Schizotypal Personality Questionnaire (SPQ-Brief) has been extensively investigated in different countries, particularly in samples of students or clinical adolescents, and more recently, a few studies used a Likert-type scale format which allows partial endorsement of items and reduces the risk of defensive answers. A sample of 233 subjects representative of the adult population from an urban area near Paris (Créteil) was recruited using the "itinerary method". They completed the French version of the SPQ-B with a 5-point Likert-type response format (1=completely disagree; 5=completely agree). We examined the dimensional structure of the French version of the SPQ-B with a Principal Components Analysis (PCA) followed by a promax rotation. Factor selection was based on Eigenvalues over 1.0 (Kaiser's criterion), Cattell's Scree-plot test, and interpretability of the factors. Items with loadings greater than 0.4 were retained for each dimension. The internal consistency estimate of the dimensions was calculated with Cronbach's α. In order to study the influence of age and gender, we carried out a simple linear regression with the subscales as dependent variables. Our sample was composed of 131 women (mean age=52.5±18.2 years) and 102 men (mean age=53±18.1 years). SPQ-B Likert total scores ranged from 22 to 84 points (mean=43.6

  2. Positive and Negative Thinking in Tinnitus: Factor Structure of the Tinnitus Cognitions Questionnaire.

    Science.gov (United States)

    Handscomb, Lucy E; Hall, Deborah A; Shorter, Gillian W; Hoare, Derek J

    Researchers and clinicians consider thinking to be important in the development and maintenance of tinnitus distress, and altering thoughts or thinking style is an object of many forms of psychological therapy for tinnitus. Those working with people with tinnitus require a reliable, psychometrically robust means of measuring both positive and negative thinking related to it. The Tinnitus Cognitions Questionnaire (TCQ) was designed as such a measure and its authors showed it to be reliable, with good psychometric properties. However, no research teams have yet carried out independent validation. This study aimed to use the TCQ to investigate thinking amongst members of the general population with both bothersome and nonbothersome tinnitus and also to verify its factor structure. Three hundred forty-two members of the public with tinnitus completed the TCQ online or on paper. They also rated their tinnitus on a scale as "not a problem," "a small problem," "a moderate problem," "a big problem," or a "very big problem." The authors tested the original factor structure of the TCQ using confirmatory factor analysis and then calculated the mean scores for each item, comparing mean total scores across "problem categories" for the full questionnaire and for the positive and negative subscales. The original two-factor structure of the TCQ was a good fit to the data when the correlation between positive and negative factors was fixed at zero (root mean square error of approximation = 0.064, 90% confidence interval = 0.058 to 0.070). Items pertaining to wishing the tinnitus would go away and despairing that it would ever get better had the highest mean scores. The mean total score for the "no problem" group (M = 31.17, SD = 16.03) was not significantly different from the mean total score for the "small problem" group (M = 34.00, SD = 12.44, p = 0.99). Differences between mean scores for all other groups were statistically significant. For the negative subscale, differences

  3. An International Reading Literacy Study: Factor Structure of the Chinese Version of the Student Questionnaire (PIRLS-SQCV 2011

    Directory of Open Access Journals (Sweden)

    Joseph W. I. Lam

    2016-01-01

    Full Text Available The student questionnaire (PIRLS-SQ 2011 of the Progress in International Reading Literacy Study (PIRLS was designed to gather information from pupils on reading literacy development as to aspects of pupils’ self-lives, home, and school lives across countries/districts. In order to serve the purposes of research and international comparison, the questionnaire was translated into various languages. Using exploratory factor analysis (EFA and confirmatory factor analysis (CFA, the current study investigates the psychometric properties of the Chinese version of the student questionnaire (PIRLS-SQCV 2011 and identifies its underlying factor structure among Chinese fourth-grade pupils in Hong Kong. A 10-factor structure model was identified and much resemblance could be drawn to the original PIRLS structure. While the similarity allows international comparisons of studies in different places following the PIRLS strategy, the findings of this study add to extant literature on the relationship between student factors and reading achievement.

  4. Evaluation of a multiple-encounter in situ simulation for orientation of staff to a new paediatric emergency service: a single-group pretest/post-test study.

    Science.gov (United States)

    Davison, Michelle; Kinnear, Frances B; Fulbrook, Paul

    2017-10-01

    To assess the utility of a multiple-encounter in-situ (MEIS) simulation as an orientation tool for multidisciplinary staff prior to opening a new paediatric emergency service. A single-group pretest/post-test study was conducted. During the MEIS simulation, multidisciplinary staff with participant or observer roles managed eight children (mannequins) who attended triage with their parent/guardians (clinical facilitators) for a range of emergency presentations (structured scenarios designed to represent the expected range of presentations plus test various clinical pathways/systems). Participants were debriefed to explore clinical, systems and crisis-resource management issues. Participants also completed a pre-intervention and post-intervention questionnaire comprising statements about role confidence and orientation adequacy. Pre-test and post-test results were analysed using t-test and Wilcoxon signed rank test. Eighty-nine staff participated in the MEIS simulation, with the majority completing the pre-simulation and post-simulation questionnaire. There was a significant improvement in post-intervention versus pre-intervention Likert scores for role confidence and orientation adequacy (p=0.001 and simulation was of utility in orientation of staff, at least with respect to self-reported role confidence and orientation adequacy. Its effectiveness in practice or compared with other orientation techniques was not assessed, but it did identify several flaws in planned systems allowing remediation prior to opening.

  5. Validation and Factor Structure of the French-Language Version of the Emotional Appetite Questionnaire (EMAQ)

    OpenAIRE

    Bourdier, Léna; Lalanne, Christophe; Morvan, Yannick; Kern, Laurence; Romo, Lucia; Berthoz, Sylvie

    2017-01-01

    The concept of Emotional Eating (EE) is increasingly considered to be implicated in overeating and obesity, and in different subtypes of eating disorders. Among the self-report questionnaires assessing EE, the Emotional Appetite Questionnaire (EMAQ) includes recent advances in this area: it evaluates a broad range of emotions and situations both positive and negative, and the way they modulate food intake (decrease, stability, or increase). The main objective of our study was to further inves...

  6. Behaviour Questionnaire

    African Journals Online (AJOL)

    symptoms signifying a hostile-aggressive dimension, factor 2 an anxious-fearful dimension, and factor 3 emerged as a ... Objective. This paper examines the factor structure of the. Yoruba translation of the Children's Behaviour Questionnaire .... Twitches/mannerisms/tics. Sucks thumb/finger. Bites nails. Often disobedient.

  7. The Community Integration Questionnaire: factor structure across racial/ethnic groups in persons with traumatic brain injury.

    Science.gov (United States)

    Lequerica, Anthony H; Chiaravalloti, Nancy D; Sander, Angelle M; Pappadis, Monique R; Arango-Lasprilla, Juan Carlos; Hart, Tessa; Baños, James H; Marquez De La Plata, Carlos D; Hammond, Flora M; Sherman, Tanya E

    2013-01-01

    To examine the factor structure and construct validity of the Community Integration Questionnaire, a widely used measure of community participation among individuals with traumatic brain injury (TBI), among 3 racial/ethnic groups. Prospective longitudinal cohort study. Enrollment in acute inpatient TBI rehabilitation with follow-up at 1 year after injury. A total of 1756 persons with TBI enrolled in the Traumatic Brain Injury Model Systems (TBIMS) national Database. Community Integration Questionnaire at 1 year after injury. The goodness of fit for the factor structure of the Community Integration Questionnaire, separating items into Home Competency, Social Integration, and Productive Activity, was satisfactory for whites but not for blacks or Hispanics. Clinicians and researchers should take race/ethnicity into account when utilizing measures of community integration.

  8. The Construct Validity of Scores on the Ways of Coping Questionnaire: Confirmatory Analysis of Alternative Factor Structures.

    Science.gov (United States)

    Edwards, Jeffrey R.; O'Neill, Regina M.

    1998-01-01

    Confirmatory factor analysis was used to evaluate alternative factor structures, based on previous exploratory factor analyses and coping dimensions derived from the theory of R. Lazarus, for the Ways of Coping Questionnaire (S. Folkman and R. Lazarus, 1988). Results from responses of 654 college graduates provide little support for the factor…

  9. Factor Structure of the Chinese Version of the General Health Questionnaire (GHQ-30): A Confirmatory Factor Analysis.

    Science.gov (United States)

    Shek, Daniel T. L.

    1993-01-01

    Examined factor structure of responses to Chinese version of General Health Questionnaire from 2,150 Chinese secondary school students. Found that, although five-factor model (Anxiety, Depression, Inadequate Coping, Social Dysfunctioning, and Sleep Disturbances) was able to fit data, higher-order model with same five primary factors and…

  10. Saudi mothers' preferences about breaking bad news concerning newborns: a structured verbal questionnaire

    Science.gov (United States)

    2011-01-01

    Background Breaking bad news (BBN) to parents whose newborn has a major disease is an ethical dilemma. In Saudi Arabia, BBN about newborns is performed according to the parental preferences that have been reported from non-Arabic/non-Islamic countries. Saudi mothers' preferences about BBN have not yet been studied. Therefore, we aimed to elicit the preferences of Saudi mothers about BBN concerning newborns. Methods We selected a convenience sample of 402 Saudi mothers, aged 18-50 years, who had no previous experience with BBN. We selected them via a simple number-randomization scheme from the premises of a level III Saudi hospital between October of 2009 and January of 2011. We used a hypothetical situation (BBN about trisomy 21) to elicit their preferences about BBN concerning newborns via a structured verbal questionnaire composed of 12 multiple-choice questions. We expressed their preferences as percentages (95% confidence interval), and we used the Kendall's W test (W) to assess the degree of agreement in preferences. Results The Saudi mothers preferred that BBN be conducted with both parents together (64% [60-69]), albeit with weak levels of agreement (W = 0.29). They showed moderate agreement in their preferences that BBN should be conducted early (79% [75-83], W = 0.48), in detail (81% [77-85], W = 0.52), in person (88% [85-91], W = 0.58), and in a quiet setting (86% [83-90], W = 0.53). With extremely weak agreement, they preferred to have a known person present for support during BBN (56% [51-61], W = 0.01), to have close bodily contact with their babies (66% [61-70], W = 0.10), and to have no another patients present (64% [59-68], W = 0.08). They showed moderate levels of agreement in their desires to detail, in advance, their preferences about process of BBN by giving a reversible, written informed consent that could be utilized for guidance, if needed (80% [76-84], W = 0.36). Conclusions In our experience, Saudi mothers' preferences about BBN concerning

  11. Saudi mothers' preferences about breaking bad news concerning newborns: a structured verbal questionnaire

    Directory of Open Access Journals (Sweden)

    Al-Saleh Yaseen M

    2011-08-01

    Full Text Available Abstract Background Breaking bad news (BBN to parents whose newborn has a major disease is an ethical dilemma. In Saudi Arabia, BBN about newborns is performed according to the parental preferences that have been reported from non-Arabic/non-Islamic countries. Saudi mothers' preferences about BBN have not yet been studied. Therefore, we aimed to elicit the preferences of Saudi mothers about BBN concerning newborns. Methods We selected a convenience sample of 402 Saudi mothers, aged 18-50 years, who had no previous experience with BBN. We selected them via a simple number-randomization scheme from the premises of a level III Saudi hospital between October of 2009 and January of 2011. We used a hypothetical situation (BBN about trisomy 21 to elicit their preferences about BBN concerning newborns via a structured verbal questionnaire composed of 12 multiple-choice questions. We expressed their preferences as percentages (95% confidence interval, and we used the Kendall's W test (W to assess the degree of agreement in preferences. Results The Saudi mothers preferred that BBN be conducted with both parents together (64% [60-69], albeit with weak levels of agreement (W = 0.29. They showed moderate agreement in their preferences that BBN should be conducted early (79% [75-83], W = 0.48, in detail (81% [77-85], W = 0.52, in person (88% [85-91], W = 0.58, and in a quiet setting (86% [83-90], W = 0.53. With extremely weak agreement, they preferred to have a known person present for support during BBN (56% [51-61], W = 0.01, to have close bodily contact with their babies (66% [61-70], W = 0.10, and to have no another patients present (64% [59-68], W = 0.08. They showed moderate levels of agreement in their desires to detail, in advance, their preferences about process of BBN by giving a reversible, written informed consent that could be utilized for guidance, if needed (80% [76-84], W = 0.36. Conclusions In our experience, Saudi mothers' preferences about

  12. The factor structure of the 12-item general health questionnaire (GHQ-12) in young Chinese civil servants

    OpenAIRE

    Liang, Ying; Wang, Lei; Yin, Xican

    2016-01-01

    Background The 12-item General Health Questionnaire (GHQ-12) is a commonly used screening instrument for measuring mental disorders. However, few studies have measured the mental health of Chinese professionals or explored the factor structure of the GHQ-12 through investigations of young Chinese civil servants. Method This study analyses the factor structure of the GHQ-12 on young Chinese civil servants. Respondents include 1051 participants from six cities in eastern China. Exploratory Fact...

  13. 75 FR 79009 - Proposed Collection; Comment Request; Questionnaire Cognitive Interview and Pretesting (NCI)

    Science.gov (United States)

    2010-12-17

    ... comment on proposed data collection projects, the National Cancer Institute (NCI), the National Institutes of Health (NIH) will publish periodic summaries of proposed projects to be submitted to the Office of... adopted by other Federal agencies, as well as by academic and commercial survey organizations. There are...

  14. Validation of a structured questionnaire for COPD and prevalence of COPD in rural area of Mysore: A pilot study

    Directory of Open Access Journals (Sweden)

    Mahesh P

    2009-01-01

    Full Text Available Background: The prevalence of chronic obstructive pulmonary disease (COPD is increasing in India and there is a need to study the prevalence of COPD, particularly in the rural areas, which may be most affected due to their lifestyle. Materials and Methods: First stage: Validation of the questionnaire-105 consecutive patients underwent administration of the structured questionnaire and spirometry was used as a gold standard for the diagnosis of COPD. Second stage: Adults above 40 years (n = 900 in two villages of Mysore district were administered with the validated questionnaire, Knowledge and Attitude questionnaire and Fagerstorm questionnaire, to assess nicotine dependency. Results: The questionnaire was found to have a sensitivity of 62.5% and specificity of 87.6% to diagnose COPD. Of the total 900 adults surveyed (Males: 453, Females: 447, the total prevalence of COPD was 7.1%. Males had a higher prevalence (11.1% compared to females (4.5%. The prevalence of smoking was very high among men at 71.9% and all the women were nonsmokers. The prevalence of COPD was 14.7% in smokers, 19.3% had mild to moderate nicotine dependency and 12.8% were highly dependent. Of the women exposed to regular biomass fuels, the prevalence of COPD was 3.9%, which increased to 4.8% on addition of regular passive smoking. In smoking, male gender and age were significantly associated with COPD ( P < 0.05. Conclusion: The structured questionnaire is a useful tool for the screening of COPD in field studies. Smoking and biomass fuel exposure are important risk factors for COPD.

  15. Convergence among Data Sources, Response Bias, and Reliability and Validity of a Structured Job Analysis Questionnaire.

    Science.gov (United States)

    Smith, Jack E.; Hakel, Milton D.

    1979-01-01

    Examined are questions pertinent to the use of the Position Analysis Questionnaire: Who can use the PAQ reliably and validly? Must one rely on trained job analysts? Can people having no direct contact with the job use the PAQ reliably and validly? Do response biases influence PAQ responses? (Author/KC)

  16. 40 CFR 90.408 - Pre-test procedures.

    Science.gov (United States)

    2010-07-01

    ....408 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... during service accumulation is allowed only in accordance with § 90.118. (b) Engine pre-test preparation... by § 90.324(a). If necessary, allow the heated sample line, filters, and pumps to reach operating...

  17. 40 CFR 91.408 - Pre-test procedures.

    Science.gov (United States)

    2010-07-01

    ....408 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... accordance with § 91.117. (b) Engine pre-test preparation. (1) Drain and charge the fuel tank(s) with the..., including the sample probe, using mode 1 from Table 2 in appendix A of this subpart. The emission sampling...

  18. Structural Equations Model (SEM) of a questionnaire on the evaluation of intercultural secondary education classrooms

    OpenAIRE

    Eva María Olmedo Moreno; Emilio Berrocal de Luna; María del Carmen Olmos Gómez; Jorge Expósito López

    2014-01-01

    This research includes the design of a questionnaire for evaluating cultural coexistence in secondary education classrooms (Berrocal, Olmedo & Olmos, 2014; Olmedo et al., 2014), as well as the comparison of its psychometric properties in a multicultural population of schools in southern Spain. An attempt is made to create a valid, reliable and useful tool for teachers to measure conflict situations in the classroom, as well as understanding the nature of the conflict from the point of view of...

  19. Comparing Traditional and Crowdsourcing Methods for Pretesting Survey Questions

    Directory of Open Access Journals (Sweden)

    Jennifer Edgar

    2016-10-01

    Full Text Available Cognitive interviewing is a common method used to evaluate survey questions. This study compares traditional cognitive interviewing methods with crowdsourcing, or “tapping into the collective intelligence of the public to complete a task.” Crowdsourcing may provide researchers with access to a diverse pool of potential participants in a very timely and cost-efficient way. Exploratory work found that crowdsourcing participants, with self-administered data collection, may be a viable alternative, or addition, to traditional pretesting methods. Using three crowdsourcing designs (TryMyUI, Amazon Mechanical Turk, and Facebook, we compared the participant characteristics, costs, and quantity and quality of data with traditional laboratory-based cognitive interviews. Results suggest that crowdsourcing and self-administered protocols may be a viable way to collect survey pretesting information, as participants were able to complete the tasks and provide useful information; however, complex tasks may require the skills of an interviewer to administer unscripted probes.

  20. Parental feeding styles and adolescents' healthy eating habits. Structure and correlates of a Costa Rican questionnaire.

    Science.gov (United States)

    Monge-Rojas, Rafael; Smith-Castro, Vanesa; Colon-Ramos, Uriyoán; Garita-Arce, Carlos; Sánchez-López, Marta; Chinnock, Anne

    2010-10-01

    This study designed and validated a questionnaire aimed at examining parental feeding styles to encourage healthy eating habits among Costa Rican adolescents. Adolescents (n=133; mean age 15.4 years), and their parents, participated in the study. The parents completed a parental feeding style questionnaire, and the adolescents completed 3-day food records. Confirmatory factor analyses suggest four distinct parental feeding styles, (a) verbal encouragement of healthy eating behaviors; (b) use of verbal sanctions to indirectly control the intake of healthy food; (c) direct control of access to and intake of food; and (d) use of food to regulate emotions and behavior. There were no correlations between dietary intake and the verbal encouragement of healthy eating behaviors, but there were significant negative correlations between (1) "the use of verbal sanctions to indirectly control the intake of healthy food", and the consumption of fruit and vegetable, of calcium, iron, vitamin B6 and folic acid intake, and (2) between the "direct control of access to and intake of food" and fast food consumption and total carbohydrates intake. The use of food to regulate emotions and behavior was positively correlated with high energy-dense food consumption. Stratification of the data shows significant differences by gender in the correlations between parental feeding style and dietary intake. Understanding parental feeding styles in a Latin American context is a first step in helping researchers develops culturally-appropriate parenting intervention/prevention strategies to encourage healthy eating behaviors during adolescence.

  1. Comparison of patient comprehension of rapid HIV pre-test fundamentals by information delivery format in an emergency department setting

    Directory of Open Access Journals (Sweden)

    Clark Melissa A

    2007-09-01

    Full Text Available Abstract Background Two trials were conducted to compare emergency department patient comprehension of rapid HIV pre-test information using different methods to deliver this information. Methods Patients were enrolled for these two trials at a US emergency department between February 2005 and January 2006. In Trial One, patients were randomized to a no pre-test information or an in-person discussion arm. In Trial Two, a separate group of patients were randomized to an in-person discussion arm or a Tablet PC-based video arm. The video, "Do you know about rapid HIV testing?", and the in-person discussion contained identical Centers for Disease Control and Prevention-suggested pre-test information components as well as information on rapid HIV testing with OraQuick®. Participants were compared by information arm on their comprehension of the pre-test information by their score on a 26-item questionnaire using the Wilcoxon rank-sum test. Results In Trial One, 38 patients completed the no-information arm and 31 completed the in-person discussion arm. Of these 69 patients, 63.8% had twelve years or fewer of formal education and 66.7% had previously been tested for HIV. The mean score on the questionnaire for the in-person discussion arm was higher than for the no information arm (18.7 vs. 13.3, p ≤ 0.0001. In Trial Two, 59 patients completed the in-person discussion and 55 completed the video arms. Of these 114 patients, 50.9% had twelve years or fewer of formal education and 68.4% had previously been tested for HIV. The mean score on the questionnaire for the video arm was similar to the in-person discussion arm (20.0 vs. 19.2; p ≤ 0.33. Conclusion The video "Do you know about rapid HIV testing?" appears to be an acceptable substitute for an in-person pre-test discussion on rapid HIV testing with OraQuick®. In terms of adequately informing ED patients about rapid HIV testing, either form of pre-test information is preferable than for patients

  2. Comparison of patient comprehension of rapid HIV pre-test fundamentals by information delivery format in an emergency department setting

    Science.gov (United States)

    Merchant, Roland C; Gee, Erin M; Clark, Melissa A; Mayer, Kenneth H; Seage, George R; DeGruttola, Victor G

    2007-01-01

    Background Two trials were conducted to compare emergency department patient comprehension of rapid HIV pre-test information using different methods to deliver this information. Methods Patients were enrolled for these two trials at a US emergency department between February 2005 and January 2006. In Trial One, patients were randomized to a no pre-test information or an in-person discussion arm. In Trial Two, a separate group of patients were randomized to an in-person discussion arm or a Tablet PC-based video arm. The video, "Do you know about rapid HIV testing?", and the in-person discussion contained identical Centers for Disease Control and Prevention-suggested pre-test information components as well as information on rapid HIV testing with OraQuick®. Participants were compared by information arm on their comprehension of the pre-test information by their score on a 26-item questionnaire using the Wilcoxon rank-sum test. Results In Trial One, 38 patients completed the no-information arm and 31 completed the in-person discussion arm. Of these 69 patients, 63.8% had twelve years or fewer of formal education and 66.7% had previously been tested for HIV. The mean score on the questionnaire for the in-person discussion arm was higher than for the no information arm (18.7 vs. 13.3, p ≤ 0.0001). In Trial Two, 59 patients completed the in-person discussion and 55 completed the video arms. Of these 114 patients, 50.9% had twelve years or fewer of formal education and 68.4% had previously been tested for HIV. The mean score on the questionnaire for the video arm was similar to the in-person discussion arm (20.0 vs. 19.2; p ≤ 0.33). Conclusion The video "Do you know about rapid HIV testing?" appears to be an acceptable substitute for an in-person pre-test discussion on rapid HIV testing with OraQuick®. In terms of adequately informing ED patients about rapid HIV testing, either form of pre-test information is preferable than for patients to receive no pre-test

  3. The 12-Item General Health Questionnaire (GHQ-12): Reliability,external validity and factor structure in the Spanish population

    OpenAIRE

    Sánchez López, María Pilar; Dresch, Virginia

    2008-01-01

    The purpose of this study was to analyze the internal consistency and the external and structure validity of the 12-Item General Health Questionnaire (GHQ-12) in the Spanish general population. A stratified sample of 1001 subjects, ages between 25 and 65 years, taken from the general Spanish population was employed. The GHQ-12 and the Inventory of Situations and Responses of Anxiety-ISRA were administered. A Cronbach’s alpha of .76 (Standardized Alpha: .78) and a 3-factor structure (with obli...

  4. Evaluating the Internal Structure of the Eysenck Personality Questionnaire: Objective Criteria.

    Science.gov (United States)

    Helmes, Edward

    1989-01-01

    Objective criteria for evaluating the Eysenck Personality Inventory's internal structure are discussed. An approach based on targeted rotations and the test's scoring key is proposed as a means of providing common criteria. Data from earlier structure and test results for 195 undergraduates support the utility of 3 criteria developed. (SLD)

  5. Examining the Factor Structure and Reliability of the Parent-Child Interaction Questionnaire (PACHIQ among High School Students

    Directory of Open Access Journals (Sweden)

    امید عیسی نژاد

    2017-09-01

    Full Text Available The present study was aimed at examining the factor structure, validity, and reliability of Parent-Child Interaction Questionnaire-Revised (PACHIQ-R among Iranian families. This questionnaire measures two subscales of conflict resolution and acceptance in the two dimensions of parents (21 questions and children (25 questions. PACHIQ-R questionnaire was translated from English and back-translated and was carried out on a random sample of 400 individuals (200 girls and 200 boys and their parents in high schools. Factor analysis was employed in order to determine the construct validity. Retest method and internal consistency by Cronbach’s Alpha were used to check the reliability of the questionnaire’s forms (father evaluation by child, mother evaluation by child, child evaluation by father, and child evaluation by mother. The results of measuring the reliability using Alpha coefficient indicated 0.89 to 0.97 for instrument’s subscales. Subscales showed that fitness indices of confirmatory factor analysis confirmed the presence of two first-order factors in both scales, which showed that the two-factor model of the four forms was fit with the data. In general, it can be stated that this scale has necessary properties of validity and reliability and can be employed in family research studies and consultation. Few and comprehensive items of this questionnaire result in collecting sufficient data in minimum time.

  6. Development and validation of the Perceived Food Environment Questionnaire in a French-Canadian population.

    Science.gov (United States)

    Carbonneau, Elise; Robitaille, Julie; Lamarche, Benoît; Corneau, Louise; Lemieux, Simone

    2017-08-01

    The present study aimed to develop and validate a questionnaire assessing perceived food environment in a French-Canadian population. A questionnaire, the Perceived Food Environment Questionnaire, was developed assessing perceived accessibility to healthy (nine items) and unhealthy foods (three items). A pre-test sample was recruited for a pilot testing of the questionnaire. For the validation study, another sample was recruited and completed the questionnaire twice. Exploratory factor analysis was performed on the items to assess the number of factors (subscales). Cronbach's α was used to measure internal consistency reliability. Test-retest reliability was assessed with Pearson correlations. Online survey. Men and women from the Québec City area (n 31 in the pre-test sample; n 150 in the validation study sample). The pilot testing did not lead to any change in the questionnaire. The exploratory factor analysis revealed a two-subscale structure. The first subscale is composed of six items assessing accessibility to healthy foods and the second includes three items related to accessibility to unhealthy foods. Three items were removed from the questionnaire due to low loading on the two subscales. The subscales demonstrated adequate internal consistency (Cronbach's α=0·77 for healthy foods and 0·62 for unhealthy foods) and test-retest reliability (r=0·59 and 0·60, respectively; both PFrench-Canadian population and demonstrated good psychometric properties. Further validation is recommended if the questionnaire is to be used in other populations.

  7. Factor Structure and Psychometric Properties of the Revised Home Situations Questionnaire for Autism Spectrum Disorder: The Home Situations Questionnaire-Autism Spectrum Disorder

    Science.gov (United States)

    Chowdhury, Monali; Aman, Michael G.; Lecavalier, Luc; Smith, Tristram; Johnson, Cynthia; Swiezy, Naomi; McCracken, James T.; King, Bryan; McDougle, Christopher J.; Bearss, Karen; Deng, Yanhong; Scahill, Lawrence

    2016-01-01

    Previously, we adapted the Home Situations Questionnaire to measure behavioral non-compliance in everyday settings in children with pervasive developmental disorders. In this study, we further revised this instrument for use in autism spectrum disorder and examined its psychometric properties (referred to as the Home Situations…

  8. Psychometric Properties and Structural Validity of the Short Version of the Personality Beliefs Questionnaire (PBQ-SF

    Directory of Open Access Journals (Sweden)

    Rubén Darío Manrique Hernández

    2016-06-01

    Full Text Available The Personality Belief Questionnaire- Short Form (PBQ-SF is an assessment instrument of personality beliefs based on the cognitive theory that states that these are characterized by a specific pattern of dysfunctional thoughts. The objective of this study was to establish the psychometric properties and structural validity of the PBQ-SF questionnaire in Colombian adults from 18 to 35 years old. To carry out the above and with permission of the author the validation process was initiated following a thorough and rigorous process that led to a final version of the PBQ-SF applied to 1423 persons born in Colombia and living in nine Colombian cities. Analysis of internal consistency among the items (Cronbach´s alpha, confirmatory factor analysis and calculus of goodness of fit estimators were performed. It was found that the Internal consistency of the domains varied from 0,65 for avoidant disorder up to 0,83 for paranoid disorder.

  9. Development of a structure-validated Sexual Dream Experience Questionnaire (SDEQ) in Chinese university students.

    Science.gov (United States)

    Chen, Wanzhen; Qin, Ke; Su, Weiwei; Zhao, Jialian; Zhu, Zhouyu; Fang, Xiangming; Wang, Wei

    2015-01-01

    Sexual dreams reflect the waking-day life, social problems and ethical concerns. The related experience includes different people and settings, and brings various feelings, but there is no systematic measure available to date. We have developed a statement-matrix measuring the sexual dream experience and trialed it in a sample of 390 young Chinese university students who had a life-long sexual dream. After both exploratory and confirmatory factor analyses, we have established a satisfactory model of four-factor (32 items). Together with an item measuring the sexual dream frequency, we developed a Sexual Dream Experience Questionnaire (SDEQ) based on the 32 items, and subsequently named four factors (scales) as joyfulness, aversion, familiarity and bizarreness. No gender differences were found on the four scale scores, and no correlations were found between the four scales and the sexual dream frequency or the sexual experience in real life. The SDEQ might help to characterize the sexual dreams in the healthy people and psychiatric patients. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Contextualized Personality Questionnaires: A Case for Copulas in Structural Equation Models for Categorical Data

    NARCIS (Netherlands)

    Braeken, J.; Kuppens, P.; Boeck, De P.; Tuerlinckx, F.

    2013-01-01

    For structural equation models (SEMs) with categorical data, correlated measurement residuals are not easily implemented. The problem lies mainly in the absence of a categorical analogue to the multivariate normal distribution and the absence of closed form formulas in SEMs for categorical data. We

  11. The factor structure of the 12-item general health questionnaire (GHQ-12) in young Chinese civil servants.

    Science.gov (United States)

    Liang, Ying; Wang, Lei; Yin, Xican

    2016-09-26

    The 12-item General Health Questionnaire (GHQ-12) is a commonly used screening instrument for measuring mental disorders. However, few studies have measured the mental health of Chinese professionals or explored the factor structure of the GHQ-12 through investigations of young Chinese civil servants. This study analyses the factor structure of the GHQ-12 on young Chinese civil servants. Respondents include 1051 participants from six cities in eastern China. Exploratory Factor Analysis (EFA) is used to identify the potential factor structure of the GHQ-12. Confirmatory Factor Analysis (CFA) models of previous studies are referred to for model fitting. The results indicate the GHQ-12 has very good reliability and validity. All ten CFA models are well fitted with the actual data. All the ten models are feasible and fit the data equally well. The Chinese version of the GHQ-12 is suitable for professional groups and can serve as a screening tool to detect anxiety and psychiatric disorders.

  12. The factor structure of the Revised Illness Perception Questionnaire (IPQ-R) in end-stage renal disease patients.

    Science.gov (United States)

    Chilcot, Joseph; Norton, Sam; Wellsted, David; Farrington, Ken

    2012-01-01

    The purpose of this study was to examine the factor structure of the Revised Illness Perceptions Questionnaire (IPQ-R) in a sample of 374 end-stage renal disease (ESRD) patients. A confirmatory factor analysis of the IPQ-R, including the illness identity subscale, demonstrated adequate model fit for the factor structure as originally defined by (Moss-Morris, R., Weinman, J., Petrie, K. J., Horne, R., Cameron, L. D., & Buick, D. (2002). The revised Illness Perception Questionnaire (IPQ-R). Psychology & Health, 17 (1), 1-16.) Modifying the a-priori IPQ-R factor structure by removing two items with low factor loadings and specifying a path between personal control and item 23 had marginally better fit. A separate exploratory factor analysis of the causal items indicated three factors relating to Biological, Psychological and Behavioural causes. These findings provide evidence towards the validity and reliability of the IPQ-R as a suitable measure of illness perceptions in the context of ESRD.

  13. Perceived Parental Attitudes of Gender Expansiveness: Development and Preliminary Factor Structure of a Self-Report Youth Questionnaire.

    Science.gov (United States)

    Hidalgo, Marco A; Chen, Diane; Garofalo, Robert; Forbes, Catherine

    2017-01-01

    Purpose: Parental acceptance of gender identity/expression in lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ+) youth moderates the effects of minority stress on mental health outcomes. Given this association, mental health clinicians of gender-expansive adolescents often assess the degree to which these youth perceive their parents/primary caregivers as accepting or nonaffirming of their gender identity and expression. While existing measures may reliably assess youth's perceptions of general family support, no known tool aids in the assessment an adolescent's perceived parental support related to adolescent gender-expansive experiences. Methods: To provide both clinicians and researchers with an empirically derived tool, the current study used factor analysis to explore an underlying factor structure of a brief questionnaire developed by subject-matter experts and pertaining to multiple aspects of perceived parental support in gender-expansive adolescents and young adults. Respondents were gender-expansive adolescents and young adults seeking care in an interdisciplinary gender-health clinic within a pediatric academic medical center in the Midwestern United States. Results: Exploratory factor analysis resulted in a 14-item questionnaire comprised of two subscales assessing perceived parental nonaffirmation and perceived parental acceptance. Internal consistency and construct validity results provided support for this new questionnaire. Conclusion: This study provides preliminary evidence of the factor structure, reliability and validity of the Parental Attitudes of Gender Expansiveness Scale for Youth (PAGES-Y). These findings demonstrate both the clinical and research utility of the PAGES-Y, a tool that can yield a more nuanced understanding of family-related risk and protective factors in gender-expansive adolescents.

  14. Factor structure of the Eating Disorder Examination Questionnaire (EDE-Q) in male and female college athletes.

    Science.gov (United States)

    Darcy, Alison M; Hardy, Kristina K; Crosby, Ross D; Lock, James; Peebles, Rebecka

    2013-06-01

    The study explored the psychometric properties of the Eating Disorder Examination Questionnaire (EDE-Q) among 1637 university students. Participants were divided into male (n=432) and female (n=544) competitive athletes, and male (n=229) and female (n=429) comparison groups comprised of individuals who had not engaged in competitive sports for at least one year. All groups were subjected to confirmatory factor analysis (CFA) to test the fit of the published factor structure in this population, and then exploratory FA (EFA). A three-factor solution was the best fit for three out of four groups, with a two-factor solution providing best fit for the male comparison group. The first factor for all groups resembled a combined Shape and Weight Concern subscale. The factor structure among male and female competitive athletes was remarkably similar; however, non-competitive athletic/low activity males appear qualitatively different from other groups. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. The Work Role Functioning Questionnaire v2.0 Showed Consistent Factor Structure Across Six Working Samples

    DEFF Research Database (Denmark)

    Abma, Femke I.; Bültmann, Ute; Amick, Benjamin C.

    2017-01-01

    Objective: The Work Role Functioning Questionnaire v2.0 (WRFQ) is an outcome measure linking a persons’ health to the ability to meet work demands in the twenty-first century. We aimed to examine the construct validity of the WRFQ in a heterogeneous set of working samples in the Netherlands...... with mixed clinical conditions and job types to evaluate the comparability of the scale structure. Methods: Confirmatory factor and multi-group analyses were conducted in six cross-sectional working samples (total N = 2433) to evaluate and compare a five-factor model structure of the WRFQ (work scheduling....... Therefore subscale scores are recommended to compare across different clinical and working samples....

  16. Measurement invariance of the Feeding Practices and Structure Questionnaire-28 among a community of socioeconomically disadvantaged mothers and fathers.

    Science.gov (United States)

    Jansen, Elena; Harris, Holly A; Mallan, Kimberley M; Daniels, Lynne; Thorpe, Karen

    2018-01-01

    Determine whether feeding practices across mothers and fathers are interpreted and measured with equivalent accuracy (measurement invariance) using the Feeding Practices and Structure Questionnaire-28 (FPSQ-28). Cross-sectional hard-copy and online survey design; Setting: Socioeconomically disadvantaged community in Queensland, Australia. Mothers (n = 279) and fathers (n = 225) of 2- to 5-year old children. Parental feeding practices were measured using the 7 multi-item factors from the FPSQ-28. Confirmatory factor analysis (CFA) was applied to evaluate the factor structure of the FPSQ-28 among mothers and fathers from a socioeconomically disadvantaged community. Measurement invariance between mothers and fathers was examined using hierarchical multi-group CFAs. The 7-factor FPSQ-28 model showed good fit and was invariant across parent gender. The FPSQ-28 subscales appear to be interpreted equivalently, and thus to measure the same constructs, irrespective of the gender of the parents. The questionnaire can be used to measure or compare mothers' and fathers' self-reported feeding practices and examine influence on child health outcomes. In the current sample of mothers and fathers recruited from a socioeconomically disadvantaged community, mothers used more 'covert restriction' than fathers. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. 75 FR 70270 - Submission for OMB Review; Comment Request; Pretesting of NIAID's Biomedical HIV Prevention...

    Science.gov (United States)

    2010-11-17

    ... NIAID's Biomedical HIV Prevention Research Communication Messages SUMMARY: In compliance with the... Collection: Title: Pretesting of NIAID's Biomedical HIV Prevention Research Communication Messages. Type of... biomedical HIV prevention research. The primary objectives of the pretests are to (1) Assess audience...

  18. Investigating the factor structure of the Illness Perception Questionnaire-revised for substance dependence among injecting drug users in China.

    Science.gov (United States)

    Mo, Phoenix K H; Lau, Joseph T F; Cheng, Kit Man; Mak, Winnie W S; Gu, Jing; Wu, Anise M S; Li, Jinghua

    2015-03-01

    The Illness Perception Questionnaire-Revised (IPQ-R) has commonly been used to measure illness representations of various diseases. The present study examined whether the original factor structure of the IPQ-R could be confirmed or a new structure could be established on substance dependence among injecting drug users (IDU) in China. A total of 257 IDU completed the 38-item IPQ-R on substance dependence. Results of confirmatory factor analysis (CFA) showed that the 7-factor structure as proposed by the original IPQ-R reported poor goodness-of-fit statistics. Although removal of 12 items improved the model fit, the goodness-of-fit statistics were still below acceptable standards. Furthermore, factors obtained from the exploratory factor analysis (EFA) of the IPQ-R were not interpretable. The CFA found that the original IPQ-R factor structure fit the data poorly. Factors derived from EFA were also not interpretable. Use of the IPQ-R for assessment of illness representations of substance dependence among IDU in China is cautioned until further validation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Validation of the factor structure of the Greek adaptation of the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ-3).

    Science.gov (United States)

    Argyrides, Marios; Kkeli, Natalie; Kendeou, Panayiota

    2014-06-01

    The current study aimed to confirm the factor structure and reliability of the newly translated Greek version of the Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3) among 1753 Greek-Cypriot high school students. Results of the structural equation modeling indicated a very good fit with the original four-factor structure of the SATAQ-3 for both males and females. The Cronbach's alpha coefficients for the four subscales were .92 for 'Internalization-General', .82 for 'Internalization-Athlete', .94 for 'Pressure' and .88 for 'Information'. Further analyses showed no significant differences between BMI categories with respect to the Internalization-General, Internalization-Athlete and Information factors but there were significant differences on the Pressure factor. The findings of the current study support the existence of the original four-factor structure of the SATAQ-3. The validity and reliability results of the Greek version of the SATAQ-3 support its use in Greek-speaking countries or populations. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Brazilian cross-cultural adaptation of "Return-to-work self-efficacy" questionnaire.

    Science.gov (United States)

    Silva, João Silvestre; Griep, Rosane Härter; Lagerveld, Suzanne E; Fischer, Frida Marina

    2017-03-02

    To describe the translation and early stages of cross-cultural adaptation of the questionnaire Verwachtingen over werken (or "Return-to-work self-efficacy") for workers in sick leave due to mental disorders, from the original in Dutch to the Brazilian Portuguese language. A panel gathering experts was formed to determine the questionnaire conceptual and item equivalence. For semantic equivalence, the Dutch-Portuguese Brazilian translations were consolidated and consensus meetings were held to structure versions of the instrument. Each version was back-translated from Brazilian Portuguese to Dutch and evaluated by one of the authors of the original version. The final version was submitted to two pre-tests for operational equivalence. The original questionnaire in Dutch was translated twice to Brazilian Portuguese. During the process, four consensus meetings of the experts' panel were performed to create the versions. Each version was back-translated to Dutch. One of the authors of the original questionnaire performed an evaluation on the first three versions until the definition of the final one, which was titled Expectativas sobre o trabalho (Expectations about work). Pre-tests' participants did not reported problems to fill the questionnaire. Results indicate that the Brazilian Portuguese cross-culturally adapted version maintains the original meaning of the questionnaire, while including characteristics peculiar to the Brazilian reality. Measurement and functional equivalence of this version must still be evaluated before its application can be recommended for workers who have been absent from work due to mental disorders.

  1. [Transformational and transactional leadership: An analysis of the factor structure of the Multifactor Leadership Questionnaire (MLQ) in a Spanish sample].

    Science.gov (United States)

    Molero Alonso, Fernando; Recio Saboya, Patricia; Cuadrado Guirado, Isabel

    2010-08-01

    The Multifactor Leadership Questionnaire (MLQ) has been one of the most commonly used instruments to assess leadership in organizational settings for the last two decades. However, the factor structure proposed by the MLQ authors has received some criticism. The aim of this work is to examine the fit indices of several alternative factor models suggested by the literature. In order to accomplish this objective, we conducted confirmatory factor analyses in a sample of 954 participants using a Spanish version of the MLQ. Results show that the model that produces the better fit with the data consists of four factors: transformational leadership, developmental/transactional leadership, corrective leadership and avoidant/passive leadership. This model is parsimonious and consistent with the MLQ literature.

  2. Measuring self-rated productivity: factor structure and variance component analysis of the Health and Work Questionnaire.

    Science.gov (United States)

    von Thiele Schwarz, Ulrica; Sjöberg, Anders; Hasson, Henna; Tafvelin, Susanne

    2014-12-01

    To test the factor structure and variance components of the productivity subscales of the Health and Work Questionnaire (HWQ). A total of 272 individuals from one company answered the HWQ scale, including three dimensions (efficiency, quality, and quantity) that the respondent rated from three perspectives: their own, their supervisor's, and their coworkers'. A confirmatory factor analysis was performed, and common and unique variance components evaluated. A common factor explained 81% of the variance (reliability 0.95). All dimensions and rater perspectives contributed with unique variance. The final model provided a perfect fit to the data. Efficiency, quality, and quantity and three rater perspectives are valid parts of the self-rated productivity measurement model, but with a large common factor. Thus, the HWQ can be analyzed either as one factor or by extracting the unique variance for each subdimension.

  3. The Work Role Functioning Questionnaire v2.0 Showed Consistent Factor Structure Across Six Working Samples.

    Science.gov (United States)

    Abma, Femke I; Bültmann, Ute; Amick Iii, Benjamin C; Arends, Iris; Dorland, Heleen F; Flach, Peter A; van der Klink, Jac J L; van de Ven, Hardy A; Bjørner, Jakob Bue

    2017-09-09

    Objective The Work Role Functioning Questionnaire v2.0 (WRFQ) is an outcome measure linking a persons' health to the ability to meet work demands in the twenty-first century. We aimed to examine the construct validity of the WRFQ in a heterogeneous set of working samples in the Netherlands with mixed clinical conditions and job types to evaluate the comparability of the scale structure. Methods Confirmatory factor and multi-group analyses were conducted in six cross-sectional working samples (total N = 2433) to evaluate and compare a five-factor model structure of the WRFQ (work scheduling demands, output demands, physical demands, mental and social demands, and flexibility demands). Model fit indices were calculated based on RMSEA ≤ 0.08 and CFI ≥ 0.95. After fitting the five-factor model, the multidimensional structure of the instrument was evaluated across samples using a second order factor model. Results The factor structure was robust across samples and a multi-group model had adequate fit (RMSEA = 0.63, CFI = 0.972). In sample specific analyses, minor modifications were necessary in three samples (final RMSEA 0.055-0.080, final CFI between 0.955 and 0.989). Applying the previous first order specifications, a second order factor model had adequate fit in all samples. Conclusion A five-factor model of the WRFQ showed consistent structural validity across samples. A second order factor model showed adequate fit, but the second order factor loadings varied across samples. Therefore subscale scores are recommended to compare across different clinical and working samples.

  4. An examination of the factor structure of the Revised Illness Perception Questionnaire modified for adults with mild traumatic brain injury.

    Science.gov (United States)

    Snell, Deborah L; Siegert, Richard J; Hay-Smith, E Jean C; Surgenor, Lois J

    2010-01-01

    Factors influencing outcome after mild traumatic brain injury (MTBI) remain poorly understood. In other health conditions patient illness perceptions have been associated with outcome and have provided targets for effective interventions. These have not been systematically explored in MTBI and identifying reliable and valid measures of illness perceptions in MTBI is a first step before such concepts can be explored in clinical and research settings. This study investigated the factor structure and internal consistency reliability of the Illness Perceptions Questionnaire-Revised (IPQ-R) modified for MTBI in a sample of 147 adults recruited within 3 months of injury. The results demonstrated a close replication of the original factor structure although there were notable exceptions likely to be specific to MTBI and potentially other acutely injured populations. Final scales showed good internal consistency although factors relating to causal attribution were less so. The IPQ-R (MTBI) provides an acceptable measure of key components of injury perceptions after MTBI. Minor refinements appear required if this measure is to make a contribution to research and clinical practice in injury-based populations such as MTBI.

  5. Methodologies of Designing Questionnaires Concerning the Dynamics and Structure of Specialists in an Economic Sector in an Economic Sector

    Directory of Open Access Journals (Sweden)

    Vasilica Ciuca

    2009-01-01

    Full Text Available On the labour demand side, in order to identify the match between skills and labour market demand, it is required a thorough analysis of structure and dynamic of specialists in an economic sector. The data necessary for this kind of analysis could not be found in the current statistical databases. Accordingly, it is necessary to carry out surveys for exploring the demand for skills. This study presents the main elements to be taken into account in designing of questionnaires necessary for analysing the demand of specialists in an economic sector, in particular for the domain of information and communication technologies (ICT. The surveys will focus on two main issues: past and future evolution of number of workers and problems in matching demand with qualifications supply. Thus, the analysis should concentrate on structure and evolution of number of workers at entreprise-level; practices and problems met in recruitment process, namely qualifications deficits and gaps any of these dimensions being a proxy of qualifications need. The survey target-group will be limited to ICT practitioner workers, both in firms with main or secondary NACE code and in firms/institutions with IT department.

  6. The 12-Item General Health Questionnaire (GHQ-12): reliability, external validity and factor structure in the Spanish population.

    Science.gov (United States)

    Sánchez-López, María del Pilar; Dresch, Virginia

    2008-11-01

    The purpose of this study was to analyze the internal consistency and the external and structure validity of the 12-Item General Health Questionnaire (GHQ-12) in the Spanish general population. A stratified sample of 1001 subjects, ages between 25 and 65 years, taken from the general Spanish population was employed. The GHQ-12 and the Inventory of Situations and Responses of Anxiety-ISRA were administered. A Cronbach's alpha of .76 (Standardized Alpha: .78) and a 3-factor structure (with oblique rotation and maximum likelihood procedure) were obtained. External validity of Factor I (Successful Coping) with the ISRA is very robust (.82; Factor II, .70; Factor III, .75). The GHQ-12 shows adequate reliability and validity in the Spanish population. Therefore, the GHQ-12 can be used with efficacy to assess people's overall psychological well-being and to detect non-psychotic psychiatric problems. Additionally, our results confirm that the GHQ-12 can best be thought of as a multidimensional scale that assesses several distinct aspects of distress, rather than just a unitary screening measure.

  7. Assessing the Structure of the Ways of Coping Questionnaire in Fibromyalgia Patients Using Common Factor Analytic Approaches.

    Science.gov (United States)

    Van Liew, Charles; Santoro, Maya S; Edwards, Larissa; Kang, Jeremy; Cronan, Terry A

    2016-01-01

    The Ways of Coping Questionnaire (WCQ) is a widely used measure of coping processes. Despite its use in a variety of populations, there has been concern about the stability and structure of the WCQ across different populations. This study examines the factor structure of the WCQ in a large sample of individuals diagnosed with fibromyalgia. The participants were 501 adults (478 women) who were part of a larger intervention study. Participants completed the WCQ at their 6-month assessment. Foundational factoring approaches were performed on the data (i.e., maximum likelihood factoring [MLF], iterative principal factoring [IPF], principal axis factoring (PAF), and principal components factoring [PCF]) with oblique oblimin rotation. Various criteria were evaluated to determine the number of factors to be extracted, including Kaiser's rule, Scree plot visual analysis, 5 and 10% unique variance explained, 70 and 80% communal variance explained, and Horn's parallel analysis (PA). It was concluded that the 4-factor PAF solution was the preferable solution, based on PA extraction and the fact that this solution minimizes nonvocality and multivocality. The present study highlights the need for more research focused on defining the limits of the WCQ and the degree to which population-specific and context-specific subscale adjustments are needed.

  8. Response patterns on interview and questionnaire versions of the Eating Disorder Examination and their impact on latent structure analyses.

    Science.gov (United States)

    Berg, Kelly C; Swanson, Sonja A; Stiles-Shields, E Colleen; Eddy, Kamryn T; Peterson, Carol B; Le Grange, Daniel

    2013-07-01

    The purpose of this investigation was to compare the latent structures of the interview (EDE) and questionnaire (EDE-Q) versions of the Eating Disorder Examination. Participants were 280 children, adolescents, and young adults seeking eating disorder treatment. Two separate latent structure analyses (LSAs) were conducted; one used variables from the EDE as indicators and the other used the corresponding variables from the EDE-Q as indicators. The EDE and EDE-Q models both yielded four-class solutions. Three of the four classes from the EDE-Q model demonstrated moderate to high concordance with their paired class from the EDE model. Using the EDE-Q to detect the EDE, the sensitivity and specificity of measuring certain classes varied from poor (18.6%) to excellent (93.7%). The overall concordance was moderate (κ=.49). These data suggest that LSAs using the EDE and EDE-Q may be directly compared; however, differences between results may represent inconsistencies in response patterns rather than true differences in psychopathology. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Using Structured Examples and Prompting Reflective Questions to Correct Misconceptions about Thermodynamic Concepts

    Science.gov (United States)

    Olakanmi, E. O.; Doyoyo, M.

    2014-01-01

    This paper explores the effectiveness of using "structured examples in concert with prompting reflective questions" to address misconceptions held by mechanical engineering students about thermodynamic principles by employing pre-test and post-test design, a structured questionnaire, lecture room observation, and participants'…

  10. Pretest Calculations of Temperature Changes for Field Thermal Conductivity Tests

    International Nuclear Information System (INIS)

    N.S. Brodsky

    2002-01-01

    A large volume fraction of the potential monitored geologic repository at Yucca Mountain may reside in the Tptpll (Tertiary, Paintbrush Group, Topopah Spring Tuff, crystal poor, lower lithophysal) lithostratigraphic unit. This unit is characterized by voids, or lithophysae, which range in size from centimeters to meters. A series of thermal conductivity field tests are planned in the Enhanced Characterization of the Repository Block (ECRB) Cross Drift. The objective of the pretest calculation described in this document is to predict changes in temperatures in the surrounding rock for these tests for a given heater power and a set of thermal transport properties. The calculation can be extended, as described in this document, to obtain thermal conductivity, thermal capacitance (density x heat capacity, J · m -3 · K -1 ), and thermal diffusivity from the field data. The work has been conducted under the ''Technical Work Plan For: Testing and Monitoring'' (BSC 2001). One of the outcomes of this analysis is to determine the initial output of the heater. This heater output must be sufficiently high that it will provide results in a reasonably short period of time (within several weeks or a month) and be sufficiently high that the heat increase is detectable by the instruments employed in the test. The test will be conducted in stages and heater output will be step increased as the test progresses. If the initial temperature is set too high, the experiment will not have as many steps and thus fewer thermal conductivity data points will result

  11. Factor structure of the Smoking Cessation Self-Efficacy Questionnaire among smokers with and without a psychiatric diagnosis.

    Science.gov (United States)

    Clyde, Matthew; Pipe, Andrew; Els, Charl; Reid, Robert; Tulloch, Heather

    2017-03-01

    Cessation self-efficacy has been shown to be a consistent predictor of smoking cessation outcomes. To date, no scale assessing cessation self-efficacy has been validated across smokers with and without a psychiatric diagnosis (current or past). Smokers with a psychiatric diagnosis are typically heavy smokers, have a more difficult time quitting, and are more prone to experience lower self-efficacy. Determining whether smoking cessation self-efficacy scores are invariant across these populations is crucial for future research and intervention strategies. Data from the Flexible and Extended Dosing of Nicotine Replacement Therapy (NRT) and Varenicline in Comparison to Fixed Dose NRT for Smoking Cessation: The FLEX Trial, a randomized control trial for smoking cessation, was used to assess the factor structure of the Smoking Cessation Self-Efficacy Questionnaire (SEQ-12), a 12-item scale assessing an individual's confidence to refrain from smoking. Confirmatory factor analysis (CFA) was used to compare the model's fit between the original factor structure and the present data, and to test for measurement invariance across with a current, past, or no psychiatric diagnosis. Initial support was found for both a 2- and 3-factor structure. Using CFA, only the 3-factor model displayed adequate fit indices (Global Fit Index [GFI] = 0.924). Results from the model comparisons showed no differences between those with a current, past, or no psychiatric diagnosis (cmin (30) = 38.64, p = .134). The 3 factors were highly correlated, indicative of an underlying global factor. The SEQ-12 was found to be measurement invariant across treatment-seeking smokers, with preliminary evidence suggesting it is a valid measurement scale for evaluating overall cessation self-efficacy, regardless of psychiatric status. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  12. The Factor Structure and Factorial Invariance of the 12-Item General Health Questionnaire (GHQ-12) across Time: Evidence from Two Community-Based Samples

    Science.gov (United States)

    Makikangas, Anne; Feldt, Taru; Kinnunen, Ulla; Tolvanen, Asko; Kinnunen, Marja-Liisa; Pulkkinen, Lea

    2006-01-01

    This study provides new knowledge about the factor structure of the 12-item General Health Questionnaire (GHQ-12; D. Goldberg, 1972) through the application of confirmatory factor analysis to longitudinal data, thereby enabling investigation of the factor structure, its invariance across time, and the rank-order stability of the factors. Two…

  13. Choreographer Pre-Testing Code Analysis and Operational Testing.

    Energy Technology Data Exchange (ETDEWEB)

    Fritz, David J. [Sandia National Laboratories (SNL-CA), Livermore, CA (United States); Harrison, Christopher B. [Sandia National Laboratories (SNL-CA), Livermore, CA (United States); Perr, C. W. [Sandia National Laboratories (SNL-CA), Livermore, CA (United States); Hurd, Steven A [Sandia National Laboratories (SNL-CA), Livermore, CA (United States)

    2014-07-01

    Choreographer is a "moving target defense system", designed to protect against attacks aimed at IP addresses without corresponding domain name system (DNS) lookups. It coordinates actions between a DNS server and a Network Address Translation (NAT) device to regularly change which publicly available IP addresses' traffic will be routed to the protected device versus routed to a honeypot. More details about how Choreographer operates can be found in Section 2: Introducing Choreographer. Operational considerations for the successful deployment of Choreographer can be found in Section 3. The Testing & Evaluation (T&E) for Choreographer involved 3 phases: Pre-testing, Code Analysis, and Operational Testing. Pre-testing, described in Section 4, involved installing and configuring an instance of Choreographer and verifying it would operate as expected for a simple use case. Our findings were that it was simple and straightforward to prepare a system for a Choreographer installation as well as configure Choreographer to work in a representative environment. Code Analysis, described in Section 5, consisted of running a static code analyzer (HP Fortify) and conducting dynamic analysis tests using the Valgrind instrumentation framework. Choreographer performed well, such that only a few errors that might possibly be problematic in a given operating situation were identified. Operational Testing, described in Section 6, involved operating Choreographer in a representative environment created through EmulyticsTM . Depending upon the amount of server resources dedicated to Choreographer vis-á-vis the amount of client traffic handled, Choreographer had varying degrees of operational success. In an environment with a poorly resourced Choreographer server and as few as 50-100 clients, Choreographer failed to properly route traffic over half the time. Yet, with a well-resourced server, Choreographer handled over 1000 clients without missrouting. Choreographer

  14. The Prospective and Retrospective Memory Questionnaire (PRMQ): latent structure, normative data and discrepancy analysis for proxy-ratings.

    Science.gov (United States)

    Crawford, John R; Henry, Julie D; Ward, Aileen L; Blake, John

    2006-03-01

    To evaluate the proxy-rating version of the Prospective and Retrospective Memory Questionnaire (PRMQ) and provide norms and methods for score interpretation. Cross-sectional and correlational. The PRMQ was administered to a large sample drawn from the general adult population (N=570). Confirmatory factor analysis (CFA) was used to test competing models of its latent structure. Various psychometric methods were applied to provide clinicians with tools for score interpretation. The CFA model with optimal fit specified a general memory factor together with additional prospective and retrospective factors. The reliabilities of the PRMQ were acceptable (.83 to .92), and demographic variables did not influence ratings. Tables are presented for conversion of raw scores on the Total scale and Prospective and Retrospective scales to T scores. In addition, tables are provided to allow users to assess the reliability and abnormality of differences between proxy ratings on the Prospective and Retrospective scales. Finally, tables are also provided to compare proxy-ratings with self-ratings (using data from the present sample and self-rating data from a previous study). The proxy-rating version of the PRMQ provides a useful measure of everyday memory for use in clinical research and practice.

  15. The Smoking Consequences Questionnaire: Factor structure and predictive validity among Spanish-speaking Latino smokers in the United States.

    Science.gov (United States)

    Vidrine, Jennifer Irvin; Vidrine, Damon J; Costello, Tracy J; Mazas, Carlos; Cofta-Woerpel, Ludmila; Mejia, Luz Maria; Wetter, David W

    2009-11-01

    Much of the existing research on smoking outcome expectancies has been guided by the Smoking Consequences Questionnaire (SCQ ). Although the original version of the SCQ has been modified over time for use in different populations, none of the existing versions have been evaluated for use among Spanish-speaking Latino smokers in the United States. The present study evaluated the factor structure and predictive validity of the 3 previously validated versions of the SCQ--the original, the SCQ-Adult, and the SCQ-Spanish, which was developed with Spanish-speaking smokers in Spain--among Spanish-speaking Latino smokers in Texas. The SCQ-Spanish represented the least complex solution. Each of the SCQ-Spanish scales had good internal consistency, and the predictive validity of the SCQ-Spanish was partially supported. Nearly all the SCQ-Spanish scales predicted withdrawal severity even after controlling for demographics and dependence. Boredom Reduction predicted smoking relapse across the 5- and 12-week follow-up assessments in a multivariate model that also controlled for demographics and dependence. Our results support use of the SCQ-Spanish with Spanish-speaking Latino smokers in the United States.

  16. Adaptation of the Body Image after Breast Cancer Questionnaire in the Polish context: factorial structure and validity of the scale

    Directory of Open Access Journals (Sweden)

    Romuald Derbis

    2016-01-01

    Full Text Available Background Valid assessment of body image is salient in therapy and rehabilitation of women suffering from breast cancer. Adequate instruments are still lacking in this domain. To overcome this limitation two aims were formulated in the study. First, we tested the factorial structure of the Body Image after Breast Cancer Questionnaire (BIBCQ developed by Baxter (1998 in Canada, in the Polish context. Then, we tested the construct validity of the scale. The scale is based on a multidimensional concept of the body image of chronically ill individuals proposed by Vamos (1993. Participants and procedure A group of 270 women at the mean age of 55 (range of 23-81 with breast cancer who underwent conservation, mastectomy, or lumpectomy surgery was sampled in the Amazonki community. Results Confirmatory factor analysis was used to test the factorial structure of the instrument. To test the convergent validity, scales assessing body self, body image, self-esteem, and depression were used. Divergent validity was analyzed in the context of the social desirability construct. Discriminant validity was based on comparisons between women who had undergone lumpectomy or mastectomy surgery. The results showed that within two out of six subscales proposed by Baxter, two additional subscales had to be distinguished. However, some differences in comparisons with previous validation studies were also found. Conclusions The BIBCQ scale was found to be a valid multidimensional tool of body image assessment in the Polish context. The results are discussed in terms of cross-cultural differences in body image perception in breast cancer patients and guidelines for the scale’s implementation in the Polish context.

  17. Motives for choosing growth-enhancing hormone treatment in adolescents with idiopathic short stature: a questionnaire and structured interview study.

    Science.gov (United States)

    Visser-van Balen, Hanneke; Geenen, Rinie; Kamp, Gerdine A; Huisman, Jaap; Wit, Jan M; Sinnema, Gerben

    2005-06-08

    Growth-enhancing hormone treatment is considered a possible intervention in short but otherwise healthy adolescents. Although height gain is an obvious measure for evaluating hormone treatment, this may not be the ultimate goal for the person, but rather a means to reach other goals such as the amelioration of current height-related psychosocial problems or the enhancement of future prospects in life and society. The aim of our study was to clarify the motives of adolescents and their parents when choosing to participate in a growth-enhancing trial combining growth hormone and puberty-delaying hormone treatment. Participants were early pubertal adolescents (25 girls, 13 boys) aged from 11 to 13 years (mean age 11.5 years) with a height standard deviation score (SDS) ranging from -1.03 to -3.43. All had been classified as idiopathic short stature or persistent short stature born small for the gestational age (intrauterine growth retardation) on the basis of a height SDS below -2, or had a height SDS between -1 and -2 and a predicted adult height SDS below -2. The adolescents and their parents completed questionnaires and a structured interview on the presence of height-related stressors, parental worries about their child's behavior and future prospects, problems in psychosocial functioning, and treatment expectations. Questionnaire scores were compared to norms of the general Dutch population. The adolescents reported normal psychosocial functioning and highly positive expectations of the treatment in terms of height gain, whereas the parents reported that their children encountered some behavioral problems (being anxious/depressed, and social and attention problems) and height-related stressors (being teased and juvenilized). About 40% of the parents were worried about their children's future prospects for finding a spouse or job. The motives of the adolescents and their parents exhibited rather different profiles. The most prevalent parental worries related to

  18. The factor structure of the twelve item General Health Questionnaire (GHQ-12): the result of negative phrasing?

    Science.gov (United States)

    Hankins, Matthew

    2008-04-24

    The 12-item General Health Questionnaire (GHQ-12) is used routinely as a unidimensional measure of psychological morbidity. Many factor-analytic studies have reported that the GHQ-12 has two or three dimensions, threatening its validity. It is possible that these 'dimensions' are the result of the wording of the GHQ-12, namely its division into positively phrased (PP) and negatively phrased (NP) statements about mood states. Such 'method effects' introduce response bias which should be taken into account when deriving and interpreting factors. GHQ-12 data were obtained from the 2004 cohort of the Health Survey for England (N = 3705). Following exploratory factor analysis (EFA), the goodness of fit indices of one, two and three factor models were compared with those of a unidimensional model specifying response bias on the NP items, using structural equation modelling (SEM). The hypotheses were (1) the variance of the responses would be significantly higher for NP items than for PP items because of response bias, and (2) that the modelling of response bias would provide the best fit for the data. Consistent with previous reports, EFA suggested a two-factor solution dividing the items into NP and PP items. The variance of responses to the NP items was substantially and significantly higher than for the PP items. The model incorporating response bias was the best fit for the data on all indices (RMSEA = 0.068, 90%CL = 0.064, 0.073). Analysis of the frequency of responses suggests that the response bias derives from the ambiguity of the response options for the absence of negative mood states. The data are consistent with the GHQ-12 being a unidimensional scale with a substantial degree of response bias for the negatively phrased items. Studies that report the GHQ-12 as multidimensional without taking this response bias into account risk interpreting the artefactual factor structure as denoting 'real' constructs, committing the methodological error of reification

  19. An International Reading Literacy Study: Factor Structure of the Chinese Version of the Student Questionnaire (PIRLS-SQCV 2011)

    OpenAIRE

    Lam, Joseph W. I.; Cheung, W. M.; Au, Doreen W. H.; Tsang, Hector W. H.; So, Wendy W. Y.; Zhu, Yue

    2016-01-01

    The student questionnaire (PIRLS-SQ 2011) of the Progress in International Reading Literacy Study (PIRLS) was designed to gather information from pupils on reading literacy development as to aspects of pupils’ self-lives, home, and school lives across countries/districts. In order to serve the purposes of research and international comparison, the questionnaire was translated into various languages. Using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), the current st...

  20. Validation of a structured questionnaire as an instrument to measure chronic pain in dogs on the basis of effects on health-related quality of life.

    Science.gov (United States)

    Wiseman-Orr, M Lesley; Scott, E Marian; Reid, Jacqueline; Nolan, Andrea M

    2006-11-01

    To validate the use of a novel questionnaire as an instrument for measurement of chronic pain in dogs through its impact on health-related quality of life (HRQL). 108 dogs with chronic degenerative joint disease and 26 healthy dogs. Questionnaire responses were subjected to factor analysis (FA) and questionnaire scores to discriminant analysis to evaluate construct validity. Questionnaire scores were used to explore the potential of this instrument for minimizing respondent bias and for evaluative purposes. FA results revealed a sensible factor structure accounting for 65% of the variance in data, with factors identifiable as domains of HRQL in dogs affected by chronic pain. Further evidence for construct validity was provided when questionnaire scores were used to discriminate, on the basis of 218 questionnaires, between dogs with clinician-awarded pain scores of 0 and dogs with pain scores >or= 1 (88% discrimination, with 95% of no-pain group dogs and 87% of some-pain group dogs correctly categorized). Use of the questionnaire provided minimized respondent bias. Validation of the questionnaire as an instrument for discriminative and evaluative measurements of orthopedic chronic pain through its impact on HRQL in dogs was provided. Use of the questionnaire, with further testing and refinement, may support improved clinical decision making, facilitate development of evidence-based therapeutic options for chronic diseases, and help veterinarians and owners define humane end points in dogs. Information gained here may provide improved measurements of clinical change in animal studies that use dogs with naturally occurring chronic pain to evaluate novel human treatment protocols.

  1. Using a retrospective pretest instead of a conventional pretest is replacing biases: a qualitative study of cognitive processes underlying responses to thentest items.

    Science.gov (United States)

    Taminiau-Bloem, Elsbeth F; Schwartz, Carolyn E; van Zuuren, Florence J; Koeneman, Margot A; Visser, Mechteld R M; Tishelman, Carol; Koning, Caro C E; Sprangers, Mirjam A G

    2016-06-01

    The thentest design aims to detect and control for recalibration response shift. This design assumes (1) more consistency in the content of the cognitive processes underlying patients' quality of life (QoL) between posttest and thentest assessments than between posttest and pretest assessments; and (2) consistency in the time frame and description of functioning referenced at pretest and thentest. Our objective is to utilize cognitive interviewing to qualitatively examine both assumptions. We conducted think-aloud interviews with 24 patients with cancer prior to and after radiotherapy to elicit cognitive processes underlying their assessment of seven EORTC QLQ-C30 items at pretest, posttest and thentest. We used an analytic scheme based on the cognitive process models of Tourangeau et al. and Rapkin and Schwartz that yielded five cognitive processes. We subsequently used this input for quantitative analysis of count data. Contrary to expectation, the number of dissimilar cognitive processes between posttest and thentest was generally larger than between pretest and posttest across patients. Further, patients considered a range of time frames when answering the thentest questions. Moreover, patients' description at the thentest of their pretest functioning was often not similar to that which was noted at pretest. Items referring to trouble taking a short walk, overall health and QoL were most often violating the assumptions. Both assumptions underlying the thentest design appear not to be supported by the patients' cognitive processes. Replacing the conventional pretest-posttest design with the thentest design may simply be replacing one set of biases with another.

  2. Measuring Student Learning in Social Statistics: A Pretest-Posttest Study of Knowledge Gain

    Science.gov (United States)

    Delucchi, Michael

    2014-01-01

    This study used a pretest-posttest design to measure student learning in undergraduate statistics. Data were derived from 185 students enrolled in six different sections of a social statistics course taught over a seven-year period by the same sociology instructor. The pretest-posttest instrument reveals statistically significant gains in…

  3. Motives for choosing growth-enhancing hormone treatment in adolescents with idiopathic short stature: a questionnaire and structured interview study

    Directory of Open Access Journals (Sweden)

    Huisman Jaap

    2005-06-01

    Full Text Available Abstract Background Growth-enhancing hormone treatment is considered a possible intervention in short but otherwise healthy adolescents. Although height gain is an obvious measure for evaluating hormone treatment, this may not be the ultimate goal for the person, but rather a means to reach other goals such as the amelioration of current height-related psychosocial problems or the enhancement of future prospects in life and society. The aim of our study was to clarify the motives of adolescents and their parents when choosing to participate in a growth-enhancing trial combining growth hormone and puberty-delaying hormone treatment. Methods Participants were early pubertal adolescents (25 girls, 13 boys aged from 11 to 13 years (mean age 11.5 years with a height standard deviation score (SDS ranging from -1.03 to -3.43. All had been classified as idiopathic short stature or persistent short stature born small for the gestational age (intrauterine growth retardation on the basis of a height SDS below -2, or had a height SDS between -1 and -2 and a predicted adult height SDS below -2. The adolescents and their parents completed questionnaires and a structured interview on the presence of height-related stressors, parental worries about their child's behavior and future prospects, problems in psychosocial functioning, and treatment expectations. Questionnaire scores were compared to norms of the general Dutch population. Results The adolescents reported normal psychosocial functioning and highly positive expectations of the treatment in terms of height gain, whereas the parents reported that their children encountered some behavioral problems (being anxious/depressed, and social and attention problems and height-related stressors (being teased and juvenilized. About 40% of the parents were worried about their children's future prospects for finding a spouse or job. The motives of the adolescents and their parents exhibited rather different profiles

  4. Factor Structure of the Reactive-Proactive Aggression Questionnaire in Turkish Children and Gender, Grade-Level, and Socioeconomic Status Differences in Reactive and Proactive Aggression

    Science.gov (United States)

    Uz Bas, Asli; Yurdabakan, Irfan

    2012-01-01

    The present study aimed to evaluate the factor structure of the Reactive-Proactive Aggression Questionnaire (RPQ) with Turkish children, and to investigate gender, grade-level, and socioeconomic status (SES) differences in reactive and proactive aggression. Participants consisted of 1,081 Turkish children (544 boys and 537 girls) aged 9 to 14…

  5. The Structure of Self-Serving Cognitive Distortions: A Validation of the "How I Think" Questionnaire in a Sample of Italian Adolescents

    Science.gov (United States)

    Bacchini, Dario; De Angelis, Grazia; Affuso, Gaetana; Brugman, Daniel

    2016-01-01

    This study aims to investigate the structure of self-serving cognitive distortions (CD), evaluating the psychometric properties of the How I Think Questionnaire in a sample of Italian adolescents. A confirmatory factor analysis supported the distinction between four categories of CD and the use of a single second-order dimension of CD. Reliability…

  6. Emotional Responses to Suicidal Patients: Factor Structure, Construct, and Predictive Validity of the Therapist Response Questionnaire-Suicide Form

    Directory of Open Access Journals (Sweden)

    Shira Barzilay

    2018-04-01

    Full Text Available BackgroundMental health professionals have a pivotal role in suicide prevention. However, they also often have intense emotional responses, or countertransference, during encounters with suicidal patients. Previous studies of the Therapist Response Questionnaire-Suicide Form (TRQ-SF, a brief novel measure aimed at probing a distinct set of suicide-related emotional responses to patients found it to be predictive of near-term suicidal behavior among high suicide-risk inpatients. The purpose of this study was to validate the TRQ-SF in a general outpatient clinic setting.MethodsAdult psychiatric outpatients (N = 346 and their treating mental health professionals (N = 48 completed self-report assessments following their first clinic meeting. Clinician measures included the TRQ-SF, general emotional states and traits, therapeutic alliance, and assessment of patient suicide risk. Patient suicidal outcomes and symptom severity were assessed at intake and one-month follow-up. Following confirmatory factor analysis of the TRQ-SF, factor scores were examined for relationships with clinician and patient measures and suicidal outcomes.ResultsFactor analysis of the TRQ-SF confirmed three dimensions: (1 affiliation, (2 distress, and (3 hope. The three factors also loaded onto a single general factor of negative emotional response toward the patient that demonstrated good internal reliability. The TRQ-SF scores were associated with measures of clinician state anger and anxiety and therapeutic alliance, independently of clinician personality traits after controlling for the state- and patient-specific measures. The total score and three subscales were associated in both concurrent and predictive ways with patient suicidal outcomes, depression severity, and clinicians’ judgment of patient suicide risk, but not with global symptom severity, thus indicating specifically suicide-related responses.ConclusionThe TRQ-SF is a brief and reliable measure with a

  7. A diagnostic strategy for pulmonary embolism based on standardised pretest probability and perfusion lung scanning: a management study

    International Nuclear Information System (INIS)

    Miniati, Massimo; Monti, Simonetta; Bauleo, Carolina; Scoscia, Elvio; Tonelli, Lucia; Dainelli, Alba; Catapano, Giosue; Formichi, Bruno; Di Ricco, Giorgio; Prediletto, Renato; Carrozzi, Laura; Marini, Carlo

    2003-01-01

    Pulmonary embolism remains a challenging diagnostic problem. We developed a simple diagnostic strategy based on combination of assessment of the pretest probability with perfusion lung scan results to reduce the need for pulmonary angiography. We studied 390 consecutive patients (78% in-patients) with suspected pulmonary embolism. The pretest probability was rated low ( 10%, ≤50%), moderately high (>50%, ≤90%) or high (>90%) according to a structured clinical model. Perfusion lung scans were independently assigned to one of four categories: normal; near-normal; abnormal, suggestive of pulmonary embolism (wedge-shaped perfusion defects); abnormal, not suggestive of pulmonary embolism (perfusion defects other than wedge shaped). Pulmonary embolism was diagnosed in patients with abnormal scans suggestive of pulmonary embolism and moderately high or high pretest probability. Patients with normal or near-normal scans and those with abnormal scans not suggestive of pulmonary embolism and low pretest probability were deemed not to have pulmonary embolism. All other patients were allocated to pulmonary angiography. Patients in whom pulmonary embolism was excluded were left untreated. All patients were followed up for 1 year. Pulmonary embolism was diagnosed non-invasively in 132 patients (34%), and excluded in 191 (49%). Pulmonary angiography was required in 67 patients (17%). The prevalence of pulmonary embolism was 41% (n=160). Patients in whom pulmonary embolism was excluded had a thrombo-embolic risk of 0.4% (95% confidence interval: 0.0%-2.8%). Our strategy permitted a non-invasive diagnosis or exclusion of pulmonary embolism in 83% of the cases (95% confidence interval: 79%-86%), and appeared to be safe. (orig.)

  8. Examining the Factor Structure and Discriminant Validity of the 12-Item General Health Questionnaire (GHQ-12) Among Spanish Postpartum Women

    Science.gov (United States)

    Aguado, Jaume; Campbell, Alistair; Ascaso, Carlos; Navarro, Purificacion; Garcia-Esteve, Lluisa; Luciano, Juan V.

    2012-01-01

    In this study, the authors tested alternative factor models of the 12-item General Health Questionnaire (GHQ-12) in a sample of Spanish postpartum women, using confirmatory factor analysis. The authors report the results of modeling three different methods for scoring the GHQ-12 using estimation methods recommended for categorical and binary data.…

  9. Can the job content questionnaire be used to assess structural and organizational properties of the work environment?

    DEFF Research Database (Denmark)

    Persson, Roger; Hansen, Åse Marie; Garde, Anne Helene

    2012-01-01

    The theory behind the Job Content Questionnaire (JCQ) presumes that the "objective" social environment is measurable via self-report inventories such as the JCQ. Hence, it is expected that workers in identical work will respond highly similar. However, since no studies have evaluated this basic...

  10. The Application of Structured Job Analysis Information Based on the Position Analysis Questionnaire (PAQ). Final Report No. 9.

    Science.gov (United States)

    McCormick, Ernest J.

    The Position Analysis Questionnaire (PAQ) is a job analysis instrument consisting of 187 job elements organized into six divisions. The PAQ was used in the eight studies summarized in this final report. The studies were: (1) ratings of the attribute requirements of PAQ job elements, (2) a series of principal components analyses of these attribute…

  11. The work role functioning questionnaire v2.0 showed consistent factor structure across six working samples

    NARCIS (Netherlands)

    Abma, F.I.; Bültmann, U.; Amick, I.B.C.; Arends, I.; Dorland, H.F.; Flach, P.A.; van der Klink, J.J.L.; Bjørner, J.B.

    2018-01-01

    The Work Role Functioning Questionnaire v2.0 (WRFQ) is an outcome measure linking a persons’ health to the ability to meet work demands in the twenty-first century. We aimed to examine the construct validity of the WRFQ in a heterogeneous set of working samples in the Netherlands with mixed clinical

  12. The Work Role Functioning Questionnaire v2.0 Showed Consistent Factor Structure Across Six Working Samples

    NARCIS (Netherlands)

    Abma, F.I.; Bultmann, U.; Amick III, B.C.; Arends, I.; Dorland, P.A.; Flach, P.A.; Klink, J.J.L van der; Ven H.A., van de; Bjørner, J.B.

    2017-01-01

    Objective The Work Role Functioning Questionnaire v2.0 (WRFQ) is an outcome measure linking a persons’ health to the ability to meet work demands in the twenty-first century. We aimed to examine the construct validity of the WRFQ in a heterogeneous set of working samples in the Netherlands with

  13. Evaluation of Existing Structure and Civil Protection Management Framework in Greek Local Authorities: A Questionnaire Survey Demonstrates Why Prevention Fails

    Science.gov (United States)

    Papanikolaou, Dimitrios; Papanikolaou, Ioannis; Diakakis, Michalis; Deligiannakis, Georgios

    2013-04-01

    In the face of a growing number of natural disasters and the increasing costs associated with them, Europe and Greece in particular, have devoted significant efforts and resources in natural hazards mitigation during the last decades. Despite the significant legislative efforts (e.g. 1998/22/EC, 2001/792/EC, 2007/60/EC Directives, 3013/2002 Act) and even though a number of steps has been taken towards improving civil protection, recent catastrophic events have illustrated the weaknesses of current approaches. In particular, in Greece, events such as the 1999 Athens earthquake, the 2007 and 2009 wildfires have shown the inadequacy of prevention and mitigation practices. Given the enhanced civil protection responsibilities, given by the Greek national law (Acts 3013/2002, 3852/2010) to local authorities in Greece, this work analyses and evaluates the existing structure and current management framework under which local authorities function and examines their risk mitigation practices. We conducted the largest questionnaire survey regarding Civil Protections issues, among the municipalities of Greece. To this aim, this work used a innovative online tool to assess current framework. Therefore, a network connecting civil protection departments of municipalities was developed, based on an Internet platform that acted also as a communication tool. Overall, we had feedback either online or offline from 125 municipalities across the country (representing more than one/third of the total municipalities of Greece). Through this network, municipal civil protection officials completed surveys designed to obtain and quantify information on several aspects of civil protection practices and infrastructure. In particular, the examined factors included: (i) personnel and equipment, (ii) inter-agency cooperation, (iii) training, (iv) compliance with existing regulations and (v) persistent problems encountered by civil protection departments, that prevent the effectiveness of current

  14. A Structural Assessment of the 30-Item Metacognitions Questionnaire for Children and Its Relations to Anxiety Symptoms

    DEFF Research Database (Denmark)

    Esbjørn, Barbara Hoff; Sømhovd, Mikael Julius; Holm, Jon Måløv

    2013-01-01

    Theoretical models of anxiety have been developed in adult populations. The applicability of these models in child samples has been assessed using downward extensions of the questionnaires developed to assess the proposed theoretical mechanisms. This poses a challenge, as children are still...... in the process of developing the skills that are being assessed. Psychometrically sound assessment tools are therefore needed for this developing population, in order to ensure the early detection of mechanisms leading to anxiety disorders in children. This study examined if metacognitions, which play a key role...... in generalized anxiety disorder (GAD) in adults, can also be reliably assessed in childhood. The study investigated the psychometric properties of the 30-item Metacognitions Questionnaire for Children (MCQ-C₃₀; Gerlach, Adam, Marschke, & Melfsen, 2008) in a national sample of 974 children and adolescents (538...

  15. Pre-Test Analysis of Major Scenarios for ATLAS

    Energy Technology Data Exchange (ETDEWEB)

    Euh, Dong-Jin; Choi, Ki-Yong; Park, Hyun-Sik; Kwon, Tae-Soon

    2007-02-15

    A thermal-hydraulic integral effect test facility, ATLAS was constructed at the Korea Atomic Energy Research Institute (KAERI). The ATLAS is a 1/2 reduced height and 1/288 volume scaled test facility based on the design features of the APR1400. The simulation capability of the ATLAS for major design basis accidents (DBAs), including a large-break loss-of-coolant (LBLOCA), DVI line break and main steam line break (MSLB) accidents, is evaluated by the best-estimate system code, MARS, with the same control logics, transient scenarios and nodalization scheme. The validity of the applied scaling law and the thermal-hydraulic similarity between the ATLAS and the APR1400 for the major design basis accidents are assessed. It is confirmed that the ATLAS has a capability of maintaining an overall similarity with the reference plant APR1400 for the major design basis accidents considered in the present study. However, depending on the accident scenarios, there are some inconsistencies in certain thermal hydraulic parameters. It is found that the inconsistencies are mainly due to the reduced power effect and the increased stored energy in the structure. The present similarity analysis was successful in obtaining a greater insight into the unique design features of the ATLAS and would be used for developing the optimized experimental procedures and control logics.

  16. Pre-Test Analysis of Major Scenarios for ATLAS

    International Nuclear Information System (INIS)

    Euh, Dong-Jin; Choi, Ki-Yong; Park, Hyun-Sik; Kwon, Tae-Soon

    2007-02-01

    A thermal-hydraulic integral effect test facility, ATLAS was constructed at the Korea Atomic Energy Research Institute (KAERI). The ATLAS is a 1/2 reduced height and 1/288 volume scaled test facility based on the design features of the APR1400. The simulation capability of the ATLAS for major design basis accidents (DBAs), including a large-break loss-of-coolant (LBLOCA), DVI line break and main steam line break (MSLB) accidents, is evaluated by the best-estimate system code, MARS, with the same control logics, transient scenarios and nodalization scheme. The validity of the applied scaling law and the thermal-hydraulic similarity between the ATLAS and the APR1400 for the major design basis accidents are assessed. It is confirmed that the ATLAS has a capability of maintaining an overall similarity with the reference plant APR1400 for the major design basis accidents considered in the present study. However, depending on the accident scenarios, there are some inconsistencies in certain thermal hydraulic parameters. It is found that the inconsistencies are mainly due to the reduced power effect and the increased stored energy in the structure. The present similarity analysis was successful in obtaining a greater insight into the unique design features of the ATLAS and would be used for developing the optimized experimental procedures and control logics

  17. Structural and construct validity of the Whiplash Disability Questionnaire in adults with acute whiplash-associated disorders

    DEFF Research Database (Denmark)

    Stupar, Maja; Côté, Pierre; Beaton, Dorcas E

    2015-01-01

    [CES-D]). RESULTS: The mean age of the 130 participants was 42.1 years (standard deviation [SD]=13.2), and 70% were women. Twenty-six percent had WAD I, 73.1% had WAD II, and 0.8% had WAD III. Mean time since injury was 6.5 days (SD=4.9). The mean WDQ score was 49.8 (SD=29.1). Our analysis suggested...... WDQ score and the NDI, the Bournemouth questionnaire, the SF-36 physical function, and the NRS (for the neck, shoulder, mid and low back pain) satisfying a priori hypotheses. We found a priori hypothesized moderate correlations between the WDQ, and the CES-D and SF-36 mental function. CONCLUSIONS...

  18. Factor Structure of the Eating Disorder Examination: Questionnaire in a Clinical Sample of Adult Women With Anorexia Nervosa.

    Science.gov (United States)

    Phillips, Kathryn E; Jennings, Karen M; Gregas, Matthew

    2018-01-11

    An exploratory factor analysis on the Eating Disorder Examination-Questionnaire (EDE-Q) is presented for a clinical sample of women with anorexia nervosa. THE EDE-Q was completed by 169 participants after admission to an inpatient unit for eating disorders. Results of the current study did not support the four-factor model presented by the EDE-Q. A new four-factor solution was obtained with two factors showing similarity to the Restraint and Eating Concern subscales of the original model. The Shape and Weight Concern items primarily loaded together on one factor, along with preoccupation with food and fear of losing control over eating, two Eating Concern items. Finally, an appearance factor was obtained that supports the results of prior research. [Journal of Psychosocial Nursing and Mental Health Services, xx(x), xx-xx.]. Copyright 2018, SLACK Incorporated.

  19. Postpartum Bonding Disorder: Factor Structure, Validity, Reliability and a Model Comparison of the Postnatal Bonding Questionnaire in Japanese Mothers of Infants

    Directory of Open Access Journals (Sweden)

    Yukiko Ohashi

    2016-08-01

    Full Text Available Negative attitudes of mothers towards their infant is conceptualized as postpartum bonding disorder, which leads to serious health problems in perinatal health care. However, its measurement still remains to be standardized. Our aim was to examine and confirm the psychometric properties of the Postnatal Bonding Questionnaire (PBQ in Japanese mothers. We distributed a set of questionnaires to community mothers and studied 392 mothers who returned the questionnaires at 1 month after childbirth. Our model was compared with three other models derived from previous studies. In a randomly halved sample, an exploratory factor analysis yielded a three-factor structure: Anger and Restrictedness, Lack of Affection, and Rejection and Fear. This factor structure was cross-validated by a confirmatory factor analysis using the other halved sample. The three subscales showed satisfactory internal consistency. The three PBQ subscale scores were correlated with depression and psychological abuse scores. Their test–retest reliability between day 5 and 1 month after childbirth was measured by intraclass correlation coefficients between 0.76 and 0.83. The Akaike Information Criteria of our model was better than the original four-factor model of Brockington. The present study indicates that the PBQ is a reliable and valid measure of bonding difficulties of Japanese mothers with neonates.

  20. Psychometric properties of the 25-item Work Limitations Questionnaire in Japan: factor structure, validity, and reliability in information and communication technology company employees.

    Science.gov (United States)

    Kono, Yuko; Matsushima, Eisuke; Uji, Masayo

    2014-02-01

    The 25-item Work Limitations Questionnaire (WLQ-25) measures presenteeism but has not been sufficiently validated in a Japanese population. A total of 451 employees from four information technology companies in Tokyo completed the WLQ-25 and questionnaires of other variables on two occasions, 2 weeks apart. The WLQ-25 yielded a two-factor structure: Cognitive Demand and Physical Demand. These subscales showed good internal consistency, and both were associated with adverse working conditions, greater perceived job strain, lower skill use, poorer workplace social support, and less satisfactory psychological adjustment. Intraclass correlation coefficients of the two WLQ-25 subscales between time 1 and time 2 were 0.78 and 0.55, respectively. This study suggests acceptable psychometric properties of the WLQ-25 in Japan.

  1. Egyptian mothers’ preferences regarding how physicians break bad news about their child’s disability: A structured verbal questionnaire

    Science.gov (United States)

    2012-01-01

    Background Breaking bad news to mothers whose children has disability is an important role of physicians. There has been considerable speculation about the inevitability of parental dissatisfaction with how they are informed of their child’s disability. Egyptian mothers’ preferences for how to be told the bad news about their child’s disability has not been investigated adequately. The objective of this study was to elicit Egyptian mothers’ preferences for how to be told the bad news about their child’s disability. Methods Mothers of 100 infants recently diagnosed with Down syndrome were interviewed regarding their preferences for how to be told bad news. Mothers were recruited through outpatient clinics of the Pediatric Genetics Department at Fayoum University Hospital (located 90 km southwest of Cairo, Egypt) from January to June 2011. Results and discussion Questionnaire analyses revealed nine themes of parental preferences for how to be told information difficult to hear. Mothers affirmed previously reported recommendations for conveying bad medical news to parents, including being told early, being told of others with a similar condition, and being informed of the prognosis. Conclusions Mothers affirmed communication themes previously discussed in the literature, such as being told early, and being informed of the prognosis. Although more research is needed in this important area, we hope that our findings will stimulate future search and help health care providers in different societies establish guidelines for effectively communicating bad news. PMID:22747832

  2. Egyptian mothers’ preferences regarding how physicians break bad news about their child’s disability: A structured verbal questionnaire

    Directory of Open Access Journals (Sweden)

    Abdelmoktader Ahmed

    2012-07-01

    Full Text Available Abstract Background Breaking bad news to mothers whose children has disability is an important role of physicians. There has been considerable speculation about the inevitability of parental dissatisfaction with how they are informed of their child’s disability. Egyptian mothers’ preferences for how to be told the bad news about their child’s disability has not been investigated adequately. The objective of this study was to elicit Egyptian mothers’ preferences for how to be told the bad news about their child’s disability. Methods Mothers of 100 infants recently diagnosed with Down syndrome were interviewed regarding their preferences for how to be told bad news. Mothers were recruited through outpatient clinics of the Pediatric Genetics Department at Fayoum University Hospital (located 90 km southwest of Cairo, Egypt from January to June 2011. Results and discussion Questionnaire analyses revealed nine themes of parental preferences for how to be told information difficult to hear. Mothers affirmed previously reported recommendations for conveying bad medical news to parents, including being told early, being told of others with a similar condition, and being informed of the prognosis. Conclusions Mothers affirmed communication themes previously discussed in the literature, such as being told early, and being informed of the prognosis. Although more research is needed in this important area, we hope that our findings will stimulate future search and help health care providers in different societies establish guidelines for effectively communicating bad news.

  3. The impact of structural empowerment and psychological capital on competence among Chinese baccalaureate nursing students: A questionnaire survey.

    Science.gov (United States)

    Liao, Rui-xue; Liu, Yan-hui

    2016-01-01

    Competence in nursing has been increasingly addressed. However, studies from the international literature have demonstrated that graduate nurses are not ready and they are not competent to provide safe and effective nursing care. Therefore, it is important to assess nursing students' competence and to explore the relevant factors for improving nursing students' competence and the quality of nursing care. The purpose of this paper is to investigate the influence of structural empowerment (an environmental resource) and psychological capital (an intrapersonal resource) on baccalaureate nursing students' competence. The study was designed as a cross-sectional survey. A total of 300 senior baccalaureate nursing students in China practicing in five major tertiary teaching hospitals were invited to participate in the current survey. A total of 286 students completed the survey and were evaluated statistically. Thus, the response rate was 95.3%. The results of the study indicate that nursing students have medium-high levels of competence, and medium-high levels of structural empowerment and psychological capital. Students with perceived higher levels of structure empowerment and psychological capital were more likely to achieve higher levels of competence. Structural empowerment and psychological capital were significantly and positively correlated with students' competence. The findings implicate that nursing managers and educators should not only promote interventions to enhance competence of baccalaureate nursing students but also focus on creating a supportive clinical learning environment and strengthen their positive intrapersonal resource. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Assessing diabetes support in adolescents: factor structure of the modified Diabetes Social Support Questionnaire (DSSQ-Friends)

    NARCIS (Netherlands)

    Malik, J.A.; Koot, H.M.

    2012-01-01

    Aims To determine the underlying factor structure of friends' enacted support behaviours for adolescents with Type 1 diabetes, confirm it in a second sample, delineate distinctive aspects of friends' support and test the reliability of resulting scale. Methods The study included a total of 434

  5. Penn State Worry Questionnaire

    DEFF Research Database (Denmark)

    Esbjørn, Barbara Hoff; Reinholdt-Dunne, Marie Louise; Caspersen, Ida Dyhr

    2013-01-01

    and valid assessment tools are essential to identify at-risk children. The present study investigates (i) the factor structure of the Penn State Worry Questionnaire for Children (PSWQ-C) using a large Danish community sample (N¿=¿933), and (ii) its treatment sensitivity in clinically anxious children (N...

  6. Cross-cultural examination of the structure of the Revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R).

    Science.gov (United States)

    Botti, Mari; Khaw, Damien; Jørgensen, Emmy Brandt; Rasmussen, Bodil; Hunter, Susan; Redley, Bernice

    2015-08-01

    This study investigated the cross-cultural factor stability and internal consistency of the Revised American Pain Society Patient Outcome Questionnaire (APS-POQ-R), a measure of the quality of postoperative pain management used internationally. We conducted exploratory factor analysis (EFA) of APS-POQ-R data from 2 point prevalence studies comprising 268 and 311 surveys of Danish and Australian medical-surgical patients, respectively. Parallel analysis indicated 4- and 3-factor solutions for Danish and Australian patients, respectively, which accounted for 58.1% and 52.9% of variance. Internal consistency was unsatisfactory among both Danish (Cronbach α = .54) and Australian (Cronbach α = .63) cohorts. There was a high degree of between-group similarity in item-factor loadings of variables coded as "pain experience," but not "pain management." This finding reflected cross-cultural differences in ratings of treatment satisfaction. For Danish patients, satisfaction was associated with the degree of pain severity and activity interference, whereas for Australian patients, satisfaction was associated with their perceived ability to participate in treatment. To facilitate further cross-cultural comparison, we compared our findings with past research conducted in the United States and Iceland. EFA supported the construct validity of the APS-POQ-R as a measure of "pain experience" but indicated that items measuring "pain management" may vary cross-culturally. Findings highlighted the need for further validation of the APS-POQ-R internationally. This study revealed the APS-POQ-R as a valid measure of postoperative pain experience for Danish and Australian patients. Measures of patients' perception of pain management were not robust to group differences in treatment expectations and demonstrated cross-cultural instability. Results highlighted the difficulties in establishing stable cross-cultural, cross-population subscales for the APS-POQ-R. Copyright © 2015

  7. Prospective memory in healthy Chinese people: the latent structure of the Comprehensive Assessment of Prospective Memory Questionnaire.

    Science.gov (United States)

    Chan, Raymond C K; Qing, Yonghong; Wu, Qiuping; Shum, David

    2010-06-01

    This study aimed to examine the latent structure of the Chinese version of the Comprehensive Assessment of Prospective Memory (CAPM) using confirmatory factor analysis. A total of 264 healthy Chinese participants (118 men and 146 women) took part in the study and their ages ranged from 17 to 90 years. There was no gender effect upon the frequency of prospective memory (PM) forgetting but age and education were found to be correlated significantly with these frequencies in the current sample. Results of the study also showed that the model with the best fit had a tripartite structure which consisted of a general memory factor (with all items loading on it) plus a basic activities of daily living as well as an instrumental activities of daily living factor. Furthermore, this tripartite model was robust across subgroups with respect to gender, education, and age. These findings provide support for the construct validity of the original CAPM and demonstrate its utility in another culture.

  8. Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study

    OpenAIRE

    Toyabe, Shin-ichi; Shioiri, Toshiki; Kobayashi, Kuriko; Kuwabara, Hideki; Koizumi, Masataka; Endo, Taro; Ito, Miki; Honma, Hiroko; Fukushima, Noboru; Someya, Toshiyuki; Akazawa, Kouhei

    2007-01-01

    Abstract Background Factor structure of the 12-item General Health Questionnaire (GHQ-12) was studied by a survey of subjects who had experienced the 2004 Niigata-Chuetsu earthquake (6.8 on the Richter scale) in Japan. Methods Psychological distress was measured at two years after the earthquake by using GHQ-12 in 2,107 subjects (99.0% response rate) who suffered the earthquake. GHQ-12 was scored by binary, chronic and Likert scoring method. Confirmatory factor analysis was used to reveal the...

  9. The structured interview and questionnaire methods of assessing coronary-prone behavior in male and female college students.

    Science.gov (United States)

    MacDougall, J M; Dembroski, T M; Musante, L

    1979-03-01

    Several self-report measures of type A behavior were compared with the Rosenman and Friedman structured interview method of assessment in male and female college students. The student version of the Jenkins Activity Survey was found to correlate relatively weakly with the interview for both males and females, while scales derived from the Gough and Thurstone inventories showed moderate correlations with interview typing for both sexes. A brief scale derived from a recent reanalysis of the Framingham study correlated with the interview appreciably greater for females than for males. In all, these data suggest the need for caution in using only paper-and-pencil tests to assess type A behavior.

  10. Psychometric properties and factor structure of the General Health Questionnaire as a screening tool for anxiety and depressive symptoms in a multi-national study of young adults.

    Science.gov (United States)

    Gelaye, Bizu; Tadesse, Mahlet G; Lohsoonthorn, Vitool; Lertmeharit, Somrat; Pensuksan, Wipawan C; Sanchez, Sixto E; Lemma, Seblewengel; Berhane, Yemane; Vélez, Juan Carlos; Barbosa, Clarita; Anderade, Asterio; Williams, Michelle A

    2015-11-15

    Globally, common psychiatric disorders such as depression and anxiety are among the leading causes of morbidity and mortality. The 12-item General Health Questionnaire (GHQ-12) is a widely used questionnaire for screening or detecting common psychiatric disorders. The purpose of this study was to examine the reliability, construct validity and factor structure of the GHQ-12 in a large sample of African, Asian and South American young adults. A cross-sectional study was conducted among 9077 undergraduate students from Chile, Ethiopia, Peru and Thailand. Students aged 18-35 years were invited to complete a self-administered questionnaire that collected information about lifestyle, demographics, and GHQ-12. In each country, the construct validity and factorial structures of the GHQ-12 questionnaire were tested through exploratory and confirmatory factor analyses (EFA and CFA). Overall the GHQ-12 items showed good internal consistency across all countries as reflected by the Cronbach's alpha: Chile (0.86), Ethiopia (0.83), Peru (0.85), and Thailand (0.82). Results from EFA showed that the GHQ-12 had a two-factor solution in Chile, Ethiopia and Thailand, although a three-factor solution was found in Peru. These findings were corroborated by CFA. Indicators of goodness of fit, comparative fit index (CFI), root mean square error of approximation (RMSEA), and standardized root mean squared residual, were all in acceptable ranges across study sites. The CFI values for Chile, Ethiopia, Peru and Thailand were 0.964, 0.951, 0.949, and 0.931, respectively. The corresponding RMSEA values were 0.051, 0.050, 0.059, and 0.059. Overall, we documented cross-cultural comparability of the GHQ-12 for assessing common psychiatric disorders such as symptoms of depressive and anxiety disorders among young adults. Although the GHQ-12 is typically used as single-factor questionnaire, the results of our EFA and CFA revealed the multi- dimensionality of the scale. Future studies are needed to

  11. Pre-Test Analysis Predictions for the Shell Buckling Knockdown Factor Checkout Tests - TA01 and TA02

    Science.gov (United States)

    Thornburgh, Robert P.; Hilburger, Mark W.

    2011-01-01

    This report summarizes the pre-test analysis predictions for the SBKF-P2-CYL-TA01 and SBKF-P2-CYL-TA02 shell buckling tests conducted at the Marshall Space Flight Center (MSFC) in support of the Shell Buckling Knockdown Factor (SBKF) Project, NASA Engineering and Safety Center (NESC) Assessment. The test article (TA) is an 8-foot-diameter aluminum-lithium (Al-Li) orthogrid cylindrical shell with similar design features as that of the proposed Ares-I and Ares-V barrel structures. In support of the testing effort, detailed structural analyses were conducted and the results were used to monitor the behavior of the TA during the testing. A summary of predicted results for each of the five load sequences is presented herein.

  12. Assessment of Dysfunctional Cognitions in Binge-Eating Disorder: Factor Structure and Validity of the Mizes Anorectic Cognitions Questionnaire-Revised (MAC-R).

    Science.gov (United States)

    Carrard, Isabelle; Rothen, Stephane; Kruseman, Maaike; Khazaal, Yasser

    2017-01-01

    Background: Dysfunctional cognitions regarding weight and shape and their implications for self-esteem are considered core features of anorexia nervosa and bulimia nervosa. However, they have also been associated with the severity of binge eating disorder (BED). Therefore, they should be screened with appropriate instruments to tailor treatment to individual patient needs. The Mizes Anorectic Cognitions-Revised (MAC-R) is a self-report questionnaire that lists dysfunctional cognitions related to three hypothesized core beliefs typical of the psychopathology of eating disorders: weight and eating as the basis of approval from others; the belief that rigid self-control is fundamental to self-worth; and the rigidity of weight- and eating-regulation efforts. Objectives: The goal of the study was to confirm the factor structure and to assess the validity of the MAC-R among a sample that met full-threshold and subthreshold criteria for BED. Methods: We used data of women meeting full-threshold ( n = 94) and subthreshold ( n = 22) criteria for BED to conduct confirmatory factor analyses and to compute Spearman's correlations, in order to assess factorial, convergent, and discriminant validity. Results: Two models having a structure of three factors with or without a total score proved to be acceptable. The MAC-R total score was correlated with questionnaires assessing dimensions related to eating disorder psychopathology, adding to the validity of the questionnaire. Conclusion: These results were similar to those found in studies on the psychometric properties of the MAC among samples with anorexia nervosa or bulimia nervosa, encouraging the use of the MAC-R as a research or clinical tool in order to further document the core beliefs underlying BED.

  13. Patient satisfaction is biased by renovations to the interior of a primary care office: a pretest-posttest assessment.

    Science.gov (United States)

    Tièche, Raphaël; da Costa, Bruno R; Streit, Sven

    2016-08-11

    Measuring quality of care is essential to improve primary care. Quality of primary care for patients is usually assessed by patient satisfaction questionnaires. However, patients may not be able to judge quality of care without also reflecting their perception of the environment. We determined the effect that redesigning a primary care office had on patient satisfaction. We hypothesized that renovating the interior would make patients more satisfied with the quality of medical care. We performed a Pretest-Posttest analysis in a recently renovated single-practice primary care office in Grenchen, Switzerland. Before and after renovation, we distributed a questionnaire to assess patient satisfaction in four domains. We chose a Likert scale (1 = very poor to 6 = very good), and 12 quality indicators, and included two consecutive samples of patients presenting at the primary care office before (n = 153) and after (n = 153) interior design renovation. Response rate was high (overall 85 %). The sample was similar to the enlisted patient collective, but the sample population was older (60 years) than the collective (52 years). Patient satisfaction was higher for all domains after the office was renovated (p patient satisfaction, including satisfaction in domains otherwise unchanged. Physician skills and patient satisfaction sometimes depend on surrounding factors that may bias the ability of patients to assess the quality of medical care. These biases should be taken into account when quality assessment instruments are designed for patients.

  14. THE PRENATAL PARENTAL REFLECTIVE FUNCTIONING QUESTIONNAIRE: EXPLORING FACTOR STRUCTURE AND CONSTRUCT VALIDITY OF A NEW MEASURE IN THE FINN BRAIN BIRTH COHORT PILOT STUDY.

    Science.gov (United States)

    Pajulo, Marjukka; Tolvanen, Mimmi; Karlsson, Linnea; Halme-Chowdhury, Elina; Öst, Camilla; Luyten, Patrick; Mayes, Linda; Karlsson, Hasse

    2015-01-01

    Parental reflective functioning (PRF) is the capacity to focus on experience and feelings in oneself and in the child. Individual differences in PRF reportedly affect child attachment and socioemotional development. In this study, we report work on developing a questionnaire to assess PRF during pregnancy (Prenatal Parental Reflective Functioning Questionnaire; P-PRFQ). The factor structure of the 33-item version of the P-PRFQ was explored using pilot study data from the Finn Brain Birth Cohort Study (n = 124 mothers, n = 82 fathers). Construct validity was assessed against the Pregnancy Interview (PI; A. Slade, L. Grunebaum, L. Huganir, & M. Reeves, 1987, 2002, 2011) in a subsample of 29 mothers from the same pilot sample. Exploratory and confirmatory factor analysis resulted in a 14-item P-PRFQ, with three factors which seem to capture relevant aspects of prenatal parental mentalization-F1: "Opacity of mental states," F2: "Reflecting on the fetus-child," and F3: "The dynamic nature of the mental states." Functioning of the factor structure was further tested in the large cohort with 600 mothers and 600 fathers. Correlations with the PI result were high, both regarding total and factor scores of the P-PRFQ. Cost-effective tools to assess key areas of early parenting are needed for both research and clinical purposes. The 14-item P-PRFQ seems to be an applicable and promising new tool for assessing very early parental mentalizing capacity. © 2015 Michigan Association for Infant Mental Health.

  15. Reassessment of the psychometric characteristics and factor structure of the 'Perceived Stress Questionnaire' (PSQ: analysis in a sample of dental students.

    Directory of Open Access Journals (Sweden)

    Jesús Montero-Marin

    Full Text Available The training to become a dentist can create psychological distress. The present study evaluates the structure of the 'Perceived Stress Questionnaire' (PSQ, its internal consistency model and interrelatedness with burnout, anxiety, depression and resilience among dental students.The study employed a cross-sectional design. A sample of Spanish dental students (n = 314 completed the PSQ, the 'Goldberg Anxiety and Depression Scale' (GADS, 'Connor-Davidson Resilience Scale' (10-item CD-RISC and 'Maslach Burnout Inventory-Student Survey' (MBI-SS. The structure was estimated using Parallel Analysis from polychoric correlations. Unweighted Least Squares was the method for factor extraction, using the Item Response Theory to evaluate the discriminative power of items. Internal consistency was assessed by squaring the correlation between the latent true variable and the observed variable. The relationships between the PSQ and the other constructs were analysed using Spearman's coefficient.The results showed a PSQ structure through two sub-factors ('frustration' and 'tenseness' with regard to one general factor ('perceived stress'. Items that did not satisfy discriminative capacity were rejected. The model fit were acceptable (GFI = 0.98; RSMR = 0.06; AGFI = 0.98; NFI = 0.98; RFI = 0.98. All the factors showed adequate internal consistency as measured by the congeneric model (≥0.91. High and significant associations were observed between perceived stress and burnout, anxiety, depression and resilience.The PSQ showed a hierarchical bi-factor structure among Spanish dental students. Using the questionnaire as a uni-dimensional scale may be useful in perceived stress level discrimination, while the sub-factors could help us to refine perceived stress analysis and improve therapeutic processes.

  16. Factor structure of a French version of the Eating Disorder Examination-Questionnaire among women with and without binge eating disorder symptoms.

    Science.gov (United States)

    Carrard, Isabelle; Rebetez, Marie My Lien; Mobbs, Olivia; Van der Linden, Martial

    2015-03-01

    The Eating Disorder Examination-Questionnaire (EDE-Q) is a self-report questionnaire that is widely used to investigate the core features of eating disorders. The EDE-Q is derived from the Eating Disorder Examination, a semi-structured interview considered as the "gold standard" in the assessment of eating disorders. To verify the factor structure of both instruments, originally composed of four subscales, factor analyses have been conducted with various samples. Heterogeneous results were found. Because no study had investigated the factor structure of the EDE-Q in individuals with binge eating disorder, the goal of our study was to fill this gap. We started with a review of the studies on the EDE and EDE-Q factor structure to decide which models to compare. Among 21 studies that were identified, three models had been replicated several times. We compared these three models-a 22-item, 3-factor model, a brief 7-item, 3-factor model and a brief 8-item, 1-factor model-in two samples of participants, one with threshold and subthreshold criteria for binge eating disorder (N = 116) and one without eating disorders (N = 161). Confirmatory factor analysis revealed a good fit for the brief 7-item, 3-factor model for both populations, whereas other solutions were not acceptable. Cronbach's alpha coefficients of the three factors were acceptable to good, ranging between 0.714 and 0.953. The group with binge eating disorder symptoms had significantly higher scores for each factor. This brief 7-item instrument might be useful for screening or short interventions.

  17. Replication of a Modified Factor Structure for the Eating Disorder Examination-Questionnaire: Extension to Clinical Eating Disorder and Non-clinical Samples in Portugal.

    Science.gov (United States)

    Machado, Paulo P P; Grilo, Carlos M; Crosby, Ross D

    2018-01-01

    Psychometric investigations of the Eating Disorder Examination-Questionnaire (EDE-Q) have generally not supported the original scale structure. The present study tested an alternative brief factor structure in two large Portuguese samples: (1) a non-clinical sample of N = 4117 female students and (2) a treatment-seeking sample of N = 609 patients diagnosed with eating disorders. Confirmatory factor analysis revealed a poor fit for the original EDE-Q structure in both the non-clinical and the clinical samples but revealed a good fit for the alternative 7-item 3-factor structure (dietary restraint, shape/weight overvaluation and body dissatisfaction). Factor loadings were invariant across samples and across the different specific eating disorder diagnoses in the clinical sample. These confirmatory factor analysis findings, which replicate findings from studies with diverse predominately overweight/obese samples, supported a modified 7-item, 3-factor structure for the EDE-Q. The reliable findings across different non-clinical and clinical eating disorder groups provide confidence regarding the potential utility of this brief version. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

  18. Smokers' responses to television advertisements about the serious harms of tobacco use: pre-testing results from 10 low- to middle-income countries.

    Science.gov (United States)

    Wakefield, Melanie; Bayly, Megan; Durkin, Sarah; Cotter, Trish; Mullin, Sandra; Warne, Charles

    2013-01-01

    While television advertisements (ads) that communicate the serious harms of smoking are effective in prompting quitting-related thoughts and actions, little research has been conducted among smokers in low- to middle-income countries to guide public education efforts. 2399 smokers aged 18-34 years in 10 low- to middle-income countries (Bangladesh, China, Egypt, India, Indonesia, Mexico, Philippines, Russia, Turkey and Vietnam) viewed and individually rated the same five anti-smoking ads on a standard questionnaire and then engaged in a structured group discussion about each ad. Multivariate logistic regression analysis, with robust SEs to account for the same individual rating multiple ads, was performed to compare outcomes (message acceptance, perceived personalised effectiveness, feel uncomfortable, likelihood of discussing the ad) across ads and countries, adjusting for covariates. Ads by country interactions were examined to assess consistency of ratings across countries. Three ads with graphic imagery performed consistently highly across all countries. Two of these ads showed diseased human tissue or body parts, and a third used a disgust-provoking metaphor to demonstrate tar accumulation in smokers' lungs. A personal testimonial ad performed more variably, as many smokers did not appreciate that the featured woman's lung cancer was due to smoking or that her altered physical appearance was due to chemotherapy. An ad using a visual metaphor for lung disease was also more variable, mostly due to lack of understanding of the term 'emphysema'. Television ads that graphically communicate the serious harms of tobacco use are likely to be effective with smokers in low- to middle-income countries and can be readily translated and adapted for local use. Ads with complex medical terms or metaphors, or those that feature personal testimonials, are more variable and at least require more careful pre-testing and adaptation to maximise their potential.

  19. Using cognitive pretesting to explore causes for ethnic differences on role-plays

    NARCIS (Netherlands)

    Oostrom, J.K.; Born, M.P.

    2014-01-01

    This study used cognitive pretesting to assess what factors could be causing score differences between ethnic majority and ethnic minority applicants on role-plays. In a laboratory room, equipped with a video camera, cognitive interviews were conducted among 12 ethnic majority and 12 ethnic minority

  20. Achievement of course outcome in vector calculus pre-test questions ...

    African Journals Online (AJOL)

    No Abstract. Keywords: pre-test; course outcome; bloom taxanomy; Rasch measurement model; vector calculus. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  1. Effects of Art Therapy on Distress Levels of Adults with Cancer: A Proxy Pretest Study

    Science.gov (United States)

    Glinzak, Leara

    2016-01-01

    This study identified decreased distress after art therapy in a proxy pretest study with a convenience sample of 73 patients being treated for cancer. Art therapy outcomes from 4 settings (oncology unit, infusion clinic, individual sessions, and open studio) were measured via the self-report Distress Thermometer, which was collected as part of an…

  2. Validity of a Residualized Dependent Variable after Pretest Covariance Adjustments: Still the Same Variable?

    Science.gov (United States)

    Nimon, Kim; Henson, Robin K.

    2015-01-01

    The authors empirically examined whether the validity of a residualized dependent variable after covariance adjustment is comparable to that of the original variable of interest. When variance of a dependent variable is removed as a result of one or more covariates, the residual variance may not reflect the same meaning. Using the pretest-posttest…

  3. Brazilian Portuguese version of the Revised Fibromyalgia Impact Questionnaire (FIQR-Br): cross-cultural validation, reliability, and construct and structural validation.

    Science.gov (United States)

    Lupi, Jaqueline Basilio; Carvalho de Abreu, Daniela Cristina; Ferreira, Mariana Candido; Oliveira, Renê Donizeti Ribeiro de; Chaves, Thais Cristina

    2017-08-01

    This study aimed to culturally adapt and validate the Revised Fibromyalgia Impact Questionnaire (FIQR) to Brazilian Portuguese, by the use of analysis of internal consistency, reliability, and construct and structural validity. A total of 100 female patients with fibromyalgia participated in the validation process of the Brazilian Portuguese version of the FIQR (FIQR-Br).The intraclass correlation coefficient (ICC) was used for statistical analysis of reliability (test-retest), Cronbach's alpha for internal consistency, Pearson's rank correlation for construct validity, and confirmatory factor analysis (CFA) for structural validity. It was verified excellent levels of reliability, with ICC greater than 0.75 for all questions and domains of the FIQR-Br. For internal consistency, alpha values greater than 0.70 for the items and domains of the questionnaire were observed. Moderate (0.40  0.70) correlations were observed for the scores of domains and total score between the FIQR-Br and FIQ-Br. The structure of the three domains of the FIQR-Br was confirmed by CFA. The results of this study suggest that that the FIQR-Br is a reliable and valid instrument for assessing fibromyalgia-related impact, and supports its use in clinical settings and research. The structure of the three domains of the FIQR-Br was also confirmed. Implications for Rehabilitation Fibromyalgia is a chronic musculoskeletal disorder characterized by widespread and diffuse pain, fatigue, sleep disturbances, and depression. The disease significantly impairs patients' quality of life and can be highly disabling. To be used in multicenter research efforts, the Revised Fibromyalgia Impact Questionnaire (FIQR) must be cross-culturally validated and psychometrically tested. This paper will make available a new version of the FIQR-Br since another version already exists, but there are concerns about its measurement properties. The availability of an instrument adapted to and validated for Brazilian

  4. Understanding health care provider barriers to hospital affiliated medical fitness center facility referral: a questionnaire survey and semi structured interviews.

    Science.gov (United States)

    Smock, Carissa; Alemagno, Sonia

    2017-08-03

    The purpose of this study is to understand health care provider barriers to referring patients to Medical Fitness Center Facilities within an affiliated teaching hospital system using referral of diabetic services as an example. The aims of this study include: (1) to assess health care providers' awareness and use of facilities, (2) to determine barriers to referring patients to facilities, (3) identify current and needed resources and/or changes to increase referral to facilities. A 20-item electronic survey and requests for semi-structured interviews were administered to hospital system directors and managers (n = 51). Directors and managers instructed physicians and staff to complete the survey and interviews as applicable. Perceived barriers, knowledge, utilization, and referral of patients to Medical Fitness Center Facilities were collected and examined. Descriptive statistics were generated regarding practice characteristics, provider characteristics, and referral. Of the health care providers surveyed and interviewed (n = 25) 40% indicated verbally suggesting use of facilities, 24% provided a flyer about the facilities. No respondents indicated that they directly referred patients to the facilities. However, 16% referred patients to other locations for physical activity - including their own department's management and prevention services. 20% do not refer to Medical Fitness Center Facilities or any other lifestyle programs/locations. Lack of time (92%) and lack of standard guidelines and operating procedures (88%) are barriers to referral. All respondents indicated a strong ability to refer patients to Medical Fitness Center Facilities if given education about referral programs available as well as standard clinical guidelines and protocol for delivery. The results of this study indicate that, although few healthcare providers are currently referring patients to Medical Fitness Center Facilities, health care providers with an affiliated Medical Fitness

  5. An ultra-short screening version of the Recalled Parental Rearing Behavior questionnaire (FEE-US and its factor structure in a representative German sample

    Directory of Open Access Journals (Sweden)

    Petrowski Katja

    2012-11-01

    Full Text Available Abstract Background The Recalled Parental Rearing Behavior questionnaire (FEE, [1,2] assesses perceived parental rearing behavior separately for each parent. An ultra-short screening version (FEE-US with the same three scales each for the mother and the father is reported and factor-analytically validated. Methods N = 4,640 subjects aged 14 to 92 (M = 48.4 years were selected by the random-route sampling method. The ultra-short questionnaire version was derived from the long version through item and factor analyses. In a confirmatory factor analysis framework, the hypothesized three-factorial structure was fitted to the empirical data and tested for measurement invariance, differential item functioning, item discriminability, and convergent and discriminant factorial validity. Effects of gender or age were assessed using MANOVAs. Results The a-priori hypothesized model resulted in mostly adequate overall fit. Neither gender nor age group yielded considerable effects on the factor structure, but had small effects on means of raw score sums. Factorial validities could be confirmed. Scale sums are well-suited to rank respondents along the respective latent dimension. Conclusion The structure of the long version with the factors Rejection & Punishment, Emotional Warmth, and Control & Overprotection could be replicated for both father and mother items in the ultra-short screening version using confirmatory factor analyses. These results indicate that the ultra-short screening version is a time-saving and promising screening instrument for research settings and in individual counseling. However, the shortened scales do not necessarily represent the full spectrum covered by the full-scale dimensions.

  6. Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study.

    Science.gov (United States)

    Toyabe, Shin-ichi; Shioiri, Toshiki; Kobayashi, Kuriko; Kuwabara, Hideki; Koizumi, Masataka; Endo, Taro; Ito, Miki; Honma, Hiroko; Fukushima, Noboru; Someya, Toshiyuki; Akazawa, Kouhei

    2007-07-24

    Factor structure of the 12-item General Health Questionnaire (GHQ-12) was studied by a survey of subjects who had experienced the 2004 Niigata-Chuetsu earthquake (6.8 on the Richter scale) in Japan. Psychological distress was measured at two years after the earthquake by using GHQ-12 in 2,107 subjects (99.0% response rate) who suffered the earthquake. GHQ-12 was scored by binary, chronic and Likert scoring method. Confirmatory factor analysis was used to reveal the factor structure of GHQ-12. Categorical regression analysis was performed to evaluate the relationships between various background factors and GHQ-12 scores. Confirmatory factor analysis revealed that the model consisting of the two factors and using chronic method gave the best goodness-of-fit among the various models for factor structure. Recovery in the scale for the factor 'social dysfunction' was remarkably impaired compared with that of the factor 'dysphoria'. Categorical regression analysis revealed that various factors, including advanced age, were associated with psychological distress. Advanced age affected the impaired recovery of factor 'social dysfunction' score as well as total GHQ score. The two-factor structure of GHQ-12 was conserved between the survey at five month and that at two years after the earthquake. Impaired recovery in the ability to cope with daily problems in the subjects who had experienced the earthquake was remarkable even at two years after the earthquake.

  7. Evaluation of treatment of patients with essential hypertension at primary care units using structured questionnaires (a polyclinic of the Saratov region as an example

    Directory of Open Access Journals (Sweden)

    Gerasimov S.N.

    2016-12-01

    Full Text Available The aim of the article is to assess patients' view on the treatment of hypertension in polyclinic located in the Saratov region using structured questionnaires. Material and Methods. 83 patients (aged 64.6±9.6 years, males 30% with the diagnosis of essential hypertension who referred to the polyclinic of workers settlement of the Saratov region during the period from July 1, 2015 to July 7, 2015 were interviewed. The questionnaire for patients with elevated blood pressure (BP developed by S. N. Gerasimov et al. (2015 was used. The questionnaire included 16 questions organized in the following panels: awareness of hypertension and risk factors, BP self-monitoring, conducted treatment, compliance to therapy, referrals to medical care. Results. 90% of the interviewed patients have known previously about BP elevation; 90% of respondents have had a tonometer; 84% of hypertensives measured BP no rare then once a week, and 54% did it daily; 88% of enrollers regularly take antihypertensive drugs. Only 36% of patients could be classified as compliant to therapy according the Morisky — Green scale (had 4 points. 92% of respondents have received one or more advice on lifestyle modification: 82% — advice on eating, 66% — advice on weight reduction, 55% — advice on physical activity, 28% — advice on smoking cessation, 26% — advice on alcohol consumption. 62.7% of patients were interested in organization of special follow-up program. Conclusion. High frequency of BP self-measurement was identified together with low compliance of patients to antihypertensive therapy, good knowledge on non-pharmacologic treatment interventions.

  8. [Adaptation of a questionnaire measuring representations related to work disability].

    Science.gov (United States)

    Albert, V; Coutu, M-F; Durand, M-J

    2013-06-01

    Health, illness and treatment representations have been described as key factors for return to work. The Revised Illness Perception Questionnaire (IPQ-R) is a quantitative tool available to assess these factors. However, an adaptation is necessary before its use with workers on prolonged work disability presenting musculoskeletal disorders (MSD). Two distinct phases were carried out, firstly, by adapting the IPQ-R for a population of workers in prolonged work disability related to an MSD and, secondly, by conducting a pre-test on the adapted questionnaire to assess item clarity. PHASE 1: The Technique for Research of Information by the Animation of a Group of Experts (TRIAGE) was selected to proceed with the adaptation. TRIAGE is an inductive and structured method aiming at the attainment of group consensus. Consensus was obtained in two steps: for the individual production, each expert had to judge the pertinence of the questioned elements and suggested new elements if needed; for the group production, all suggestions submitted were sorted according to TRIAGE systematic procedure, in order to retain the most pertinent ones by group consensus. Analysis was done simultaneously to data collection, by the attainment of group consensus. The group of experts consisted of six clinicians and two researchers. For the clinicians, selection criteria consisted of: being an occupational therapist or a psychologist and working for at least 2 years in a vocational rehabilitation setting for workers in prolonged work disability; for the researchers, being affiliated to a university and to have pursued a least one research project regarding prolonged work disability following MSD and development/validation of assessment tools. As a result of the adaptation process eight items were excluded because they were not considered pertinent by the experts. The label "illness" was changed for "current health condition" and 26 new items have been added to the questionnaire to better account

  9. Development and pretest of key visual imagery in a campaign for the prevention of child maltreatment.

    Science.gov (United States)

    Charest, Émilie; Gagné, Marie-Hélène; Goulet, Julie

    2017-08-01

    This article discusses the development and pretesting of key visual imagery in a promotional campaign developed in Quebec, Canada. This campaign is the media-based component of a broader prevention strategy involving the use of the Triple P program (Sanders, 1999). The purpose was to pretest with parents the preliminary version of a poster that uses the campaign's key visual imagery prior to final production. In total, 26 parents from the regions of Quebec City and Montreal participated in four focus groups. Two general themes emerged from the focus groups: (i) emotions and reactions arising from the key visual imagery; and (ii) comprehension of the message being conveyed. Based on this information, recommendations were made to the marketing agency, which then modified the campaign's key visual imagery and proposed a final layout.

  10. Blind Pretesting and Student Performance in an Undergraduate Corporate Finance Course

    Science.gov (United States)

    2015-09-28

    Blind Pretesting and Student Performance in an Undergraduate Corporate Finance Course Brian C. Paynea U.S. Air Force Academy Thomas C...testing effect can be applied to an introductory corporate finance course. Prior research on the testing effect has been used non-quantitative subject...80840. Email: thomas.omalley@usafa.edu. Tel: 719.333.8259. Fax: 713.333.9715. 1 INTRODUCTION Corporate finance courses have long

  11. Empirical Likelihood-Based Estimation of the Treatment Effect in a Pretest-Posttest Study.

    Science.gov (United States)

    Huang, Chiung-Yu; Qin, Jing; Follmann, Dean A

    2008-09-01

    The pretest-posttest study design is commonly used in medical and social science research to assess the effect of a treatment or an intervention. Recently, interest has been rising in developing inference procedures that improve efficiency while relaxing assumptions used in the pretest-posttest data analysis, especially when the posttest measurement might be missing. In this article we propose a semiparametric estimation procedure based on empirical likelihood (EL) that incorporates the common baseline covariate information to improve efficiency. The proposed method also yields an asymptotically unbiased estimate of the response distribution. Thus functions of the response distribution, such as the median, can be estimated straightforwardly, and the EL method can provide a more appealing estimate of the treatment effect for skewed data. We show that, compared with existing methods, the proposed EL estimator has appealing theoretical properties, especially when the working model for the underlying relationship between the pretest and posttest measurements is misspecified. A series of simulation studies demonstrates that the EL-based estimator outperforms its competitors when the working model is misspecified and the data are missing at random. We illustrate the methods by analyzing data from an AIDS clinical trial (ACTG 175).

  12. Diagnostic models of the pre-test probability of stable coronary artery disease: A systematic review

    Directory of Open Access Journals (Sweden)

    Ting He

    Full Text Available A comprehensive search of PubMed and Embase was performed in January 2015 to examine the available literature on validated diagnostic models of the pre-test probability of stable coronary artery disease and to describe the characteristics of the models. Studies that were designed to develop and validate diagnostic models of pre-test probability for stable coronary artery disease were included. Data regarding baseline patient characteristics, procedural characteristics, modeling methods, metrics of model performance, risk of bias, and clinical usefulness were extracted. Ten studies involving the development of 12 models and two studies focusing on external validation were identified. Seven models were validated internally, and seven models were validated externally. Discrimination varied between studies that were validated internally (C statistic 0.66-0.81 and externally (0.49-0.87. Only one study presented reclassification indices. The majority of better performing models included sex, age, symptoms, diabetes, smoking, and hyperlipidemia as variables. Only two diagnostic models evaluated the effects on clinical decision making processes or patient outcomes. Most diagnostic models of the pre-test probability of stable coronary artery disease have had modest success, and very few present data regarding the effects of these models on clinical decision making processes or patient outcomes.

  13. The Brazilian Portuguese version of the revised Maastricht Upper Extremity Questionnaire (MUEQ-Br revised): translation, cross-cultural adaptation, reliability, and structural validation.

    Science.gov (United States)

    Turci, Aline Mendonça; Bevilaqua-Grossi, Débora; Pinheiro, Carina Ferreira; Bragatto, Marcela Mendes; Chaves, Thais Cristina

    2015-02-25

    Complaints of the arm, neck, and shoulders (CANS) have a multifactorial etiology, and, therefore, their assessment should consider both work-related ergonomic and psychosocial aspects. The Maastricht Upper Extremity Questionnaire (MUEQ) is one of a few specific tools available to evaluate the nature and occurrence of CANS in computer-office workers and the impact of psychosocial and ergonomic aspects on work conditions. The purpose of the present study was to perform a translation and cross-cultural adaptation of the MUEQ to Brazilian Portuguese and verify the reliability, internal consistency, and structural validity of the MUEQ in Brazilian computer-office workers. The cross-cultural adaptation consisted of five stages (forward translation of the MUEQ to Brazilian Portuguese, synthesis of the translation, back-translation, expert committee meeting, and the pre-final-version test). In the pre-final-version test, 55 computer-office workers participated. For reproducibility, a sample of 50 workers completed the questionnaire twice within a one-week interval. A sample of 386 workers from the University of São Paulo (mean age = 37.44 years; 95% confidence interval: 36.50-38.38; 216 women and 170 men) participated on the structural validation and internal consistency analysis. Intraclass correlation coefficient was used for the statistical analysis of reproducibility, Cronbach's alpha was used for internal consistency, and confirmatory factor analysis was used for structural validity. The calculation of internal consistency, reproducibility, and cross validation provided evidence of reliability and lack of redundancy. The psychometric properties of the modified MUEQ-Br revised were assessed using confirmatory factor analysis, which revealed 6 factors and 41 questions. For this model, the comparative fit index (CFI), goodness-of-fit index (GFI), and non-normed fit index (NNFI) each achieved 0.90, and the consistent Akaike information criterion (CAIC), chi

  14. Schizotypal personality questionnaire--brief revised (updated): An update of norms, factor structure, and item content in a large non-clinical young adult sample.

    Science.gov (United States)

    Davidson, Charlie A; Hoffman, Lesa; Spaulding, William D

    2016-04-30

    This study updates and provides evidence for the dimensionality, reliability, and validity of a standard instrument for detection and measurement of schizotypy in non-clinical young adults. Schizotypy represents a set of traits on which both nonclinical and schizophrenia-spectrum populations vary meaningfully. These traits are linked to biological, cognitive, and social dimensions of serious mental illness (SMI), to clinical and subclinical variation in personal and social functioning, and to risk for SMI. Reliable and valid identification of schizotypal traits has important implications for clinical practice and research. Four consecutive independent samples of undergraduates were administered the SPQ-BR (N=2552). Confirmatory factor analyses suggested a minor item wording change improved reliability, and this Updated questionnaire was implemented for three-quarters of the sample (SPQ-BRU). A, single-order, nine-factor structure had acceptable psychometric properties. The best fitting second-order structure included four higher-order factors that distinguished Social Anxiety and Interpersonal factors. This differentiation was supported by differential relationships with treatment history. The Disorganized factor had the greatest unique relationship with personal and family treatment history. With few exceptions, factor loadings showed stability across samples. Overall, the higher-order and lower-order factors of schizotypy demonstrated reliability and convergent and discriminant validity; detailed psychometric data are presented in a supplement. Copyright © 2016. Published by Elsevier Ireland Ltd.

  15. Motives for marijuana use among heavy-using high school students: An analysis of structure and utility of the Comprehensive Marijuana Motives Questionnaire.

    Science.gov (United States)

    Blevins, Claire E; Banes, Kelsey E; Stephens, Robert S; Walker, Denise D; Roffman, Roger A

    2016-06-01

    Motives for marijuana use are important predictors of problematic outcomes associated with marijuana use. Most measures, to date, were developed by adapting alcohol motives measures. However, the Comprehensive Marijuana Motives Questionnaire (CMMQ) was created using a bottom-up approach to evaluate twelve distinct motives for use. The CMMQ was developed and validated in a normative college population. As such, no known study has evaluated the factor structure and utility of the CMMQ in a heavy-using, high school student population. The current study utilized a sample of 252 heavy marijuana-using high school students recruited for a combination motivational enhancement/cognitive behavioral intervention. Results from baseline measures indicated that the factor structure of the CMMQ was maintained in this population. Results from multiple regression analyses revealed distinct relationships with measures of negative consequences of use, including indices of marijuana use, marijuana-related problems, self-efficacy, and internalizing and externalizing symptoms. In particular, the Coping motive was associated with several negative outcomes, which is consistent with previous marijuana and alcohol motives literature. Results suggest that the CMMQ may be useful in assessing marijuana motives among heavy marijuana-using adolescents. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. How does multilevel upper airway surgery influence the lives of dogs with severe brachycephaly? Results of a structured pre- and postoperative owner questionnaire.

    Science.gov (United States)

    Pohl, Sabine; Roedler, Frauke S; Oechtering, Gerhard U

    2016-04-01

    Brachycephalic airway syndrome in dogs is typified by a variety of anatomical abnormalities causing a diverse spectrum of clinical signs of varying intensity. This variability makes the assessment of the surgical outcome after upper airway surgery difficult. Using a structured questionnaire, the present study investigated the dog owner-perceived severity and frequency of a broad spectrum of welfare-relevant impairments 2 weeks before and 6 months after brachycephalic dogs underwent a recently developed multi-level upper airway surgery. All dogs underwent surgical treatment of stenotic nares (ala-vestibuloplasty), the nasal cavity (laser-assisted turbinectomy, LATE), the pharynx (palatoplasty and tonsillotomy), and if indicated, laryngeal surgery (laser-assisted ablation of everted ventricles and partial cuneiformectomy). Owners of brachycephalic dogs (n = 102) referred for upper airway surgery were eligible to participate. Questionnaire data from owners of 37 Pugs and 25 French bulldogs were evaluated. In all dogs, the clinical signs associated with brachycephaly improved markedly after surgery. Most encouraging was the striking reduction in life-threatening events by 90% (choking fits decreased from 60% to 5% and collapse from 27% to 3%). The incidence of sleeping problems decreased from 55% to 3%, and the occurrence of breathing sounds declined by approximately 50%. There was a marked improvement in exercise tolerance and a modest improvement in heat tolerance. Dogs with severe brachycephaly benefitted substantially from multi-level surgery, and there were particular improvements in the incidences of severe impairment and life-threatening events. However, despite the marked improvement perceived by dog owners, these dogs remained clinically affected and continued to show welfare-relevant impairments caused by these hereditary disorders. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. The Virtual Care Climate Questionnaire: Development and Validation of a Questionnaire Measuring Perceived Support for Autonomy in a Virtual Care Setting.

    Science.gov (United States)

    Smit, Eline Suzanne; Dima, Alexandra Lelia; Immerzeel, Stephanie Annette Maria; van den Putte, Bas; Williams, Geoffrey Colin

    2017-05-08

    Web-based health behavior change interventions may be more effective if they offer autonomy-supportive communication facilitating the internalization of motivation for health behavior change. Yet, at this moment no validated tools exist to assess user-perceived autonomy-support of such interventions. The aim of this study was to develop and validate the virtual climate care questionnaire (VCCQ), a measure of perceived autonomy-support in a virtual care setting. Items were developed based on existing questionnaires and expert consultation and were pretested among experts and target populations. The virtual climate care questionnaire was administered in relation to Web-based interventions aimed at reducing consumption of alcohol (Study 1; N=230) or cannabis (Study 2; N=228). Item properties, structural validity, and reliability were examined with item-response and classical test theory methods, and convergent and divergent validity via correlations with relevant concepts. In Study 1, 20 of 23 items formed a one-dimensional scale (alpha=.97; omega=.97; H=.66; mean 4.9 [SD 1.0]; range 1-7) that met the assumptions of monotonicity and invariant item ordering. In Study 2, 16 items fitted these criteria (alpha=.92; H=.45; omega=.93; mean 4.2 [SD 1.1]; range 1-7). Only 15 items remained in the questionnaire in both studies, thus we proceeded to the analyses of the questionnaire's reliability and construct validity with a 15-item version of the virtual climate care questionnaire. Convergent validity of the resulting 15-item virtual climate care questionnaire was confirmed by positive associations with autonomous motivation (Study 1: r=.66, Pclimate care questionnaire accurately assessed participants' perceived autonomy-support offered by two Web-based health behavior change interventions. Overall, the scale showed the expected properties and relationships with relevant concepts, and the studies presented suggest this first version of the virtual climate care questionnaire

  18. Domains of disgust sensitivity: revisited factor structure of the questionnaire for the assessment of disgust sensitivity (QADS in a cross-sectional, representative german survey

    Directory of Open Access Journals (Sweden)

    Brähler Elmar

    2010-10-01

    Full Text Available Abstract Background Disgust sensitivity is defined as a predisposition to experiencing disgust, which can be measured on the basis of the Disgust Scale and its German version, the Questionnaire for the Assessment of Disgust Sensitivity (QADS. In various studies, different factor structures were reported for either instrument. The differences may most likely be due to the selected factor analysis estimation methods and the small non-representative samples. Consequently, the aims of this study were to explore and confirm a theory-driven and statistically coherent QADS factor structure in a large representative sample and to present its standard values. Methods The QADS was answered by N = 2473 healthy subjects. The respective households and participants were selected using the random-route sampling method. Afterwards, the collected sample was compared to the information from the Federal Statistical Office to ensure that it was representative for the German residential population. With these data, an exploratory Promax-rotated Principal Axis Factor Analysis as well as comparative confirmatory factor analyses with robust Maximum Likelihood estimations were computed. Any possible socio-demographic influences were quantified as effect sizes. Results The data-driven and theoretically sound solution with the three highly interrelated factors Animal Reminder Disgust, Core Disgust, and Contamination Disgust led to a moderate model fit. All QADS scales had very good reliabilities (Cronbach's alpha from .90 to .95. There were no age-differences found among the participants, however, the female participants showed remarkably higher disgust ratings. Conclusions Based on the representative sample, the QADS factor structure was revised. Gender-specific standard percentages permit a population-based assessment of individual disgust sensitivity. The differences of the original QADS, the new solution, and the Disgust Scale - Revised will be discussed.

  19. Development of a questionnaire to assess interprofessional collaboration between two different care levels

    Directory of Open Access Journals (Sweden)

    Roberto Nuño Solinís

    2013-04-01

    Full Text Available Introduction. This paper reports the development and validation of a questionnaire to assess collaboration between clinical professionals from two different care levels (primary and specialised care, according to the clinicians' own perceptions. This questionnaire has been elaborated to be used as part of the monitoring and evaluation process of the integrated care pilots in the public Basque Health Service. Methods. The process was carried out in four phases: development of the first version of the questionnaire, validation of the content, pre-testing, and evaluation of its construct validity and homogeneity in a sample of doctors and nurses. This last phase involved confirmatory factor analysis, as well as the calculation of Cronbach's α and various correlation coefficients. Results. The process demonstrated that the theoretical content of the questionnaire was appropriate, and also that its items were clear, relevant and intelligible. The fit indices for the confirmatory factor analysis were: c2 of 45.51 (p = 0.089, RMSEA of 0.043, RMR of 0.046, GFI of 0.92 and CFI of 0.99. Discussion. The statistics indicate a good fit between the data and a conceptual two-factor structure, in which both personal relationships between professionals and characteristics of the organisational environment are understood to underlie interprofessional collaboration. Conclusion. The end-product is a new instrument with good validity to assess the degree of interprofessional collaboration between clinicians working at two different levels of care.

  20. Development of a questionnaire to assess interprofessional collaboration between two different care levels

    Directory of Open Access Journals (Sweden)

    Roberto Nuño Solinís

    2013-04-01

    Full Text Available Introduction. This paper reports the development and validation of a questionnaire to assess collaboration between clinical professionals from two different care levels (primary and specialised care, according to the clinicians' own perceptions. This questionnaire has been elaborated to be used as part of the monitoring and evaluation process of the integrated care pilots in the public Basque Health Service.Methods. The process was carried out in four phases: development of the first version of the questionnaire, validation of the content, pre-testing, and evaluation of its construct validity and homogeneity in a sample of doctors and nurses. This last phase involved confirmatory factor analysis, as well as the calculation of Cronbach's α and various correlation coefficients.Results. The process demonstrated that the theoretical content of the questionnaire was appropriate, and also that its items were clear, relevant and intelligible. The fit indices for the confirmatory factor analysis were: c2 of 45.51 (p = 0.089, RMSEA of 0.043, RMR of 0.046, GFI of 0.92 and CFI of 0.99.Discussion. The statistics indicate a good fit between the data and a conceptual two-factor structure, in which both personal relationships between professionals and characteristics of the organisational environment are understood to underlie interprofessional collaboration.Conclusion. The end-product is a new instrument with good validity to assess the degree of interprofessional collaboration between clinicians working at two different levels of care.

  1. Questionnaires for assessment of female sexual dysfunction

    DEFF Research Database (Denmark)

    Giraldi, Annamaria; Rellini, Alessandra; Pfaus, James G

    2011-01-01

    There are many methods to evaluate female sexual function and dysfunction (FSD) in clinical and research settings, including questionnaires, structured interviews, and detailed case histories. Of these, questionnaires have become an easy first choice to screen individuals into different categories...

  2. The measurement of dietary restraint, disinhibition and hunger: an examination of the factor structure of the Three Factor Eating Questionnaire (TFEQ).

    Science.gov (United States)

    Bond, M J; McDowell, A J; Wilkinson, J Y

    2001-06-01

    To conduct separate factor analyses of the Three Factor Eating Questionnaire (TFEQ-R, TFEQ-D and TFEQ-H) scales and provide initial evidence of the construct validity of the obtained solutions. A cross-sectional survey with a 12 month retest of a subsample of subjects. A total of 553 undergraduate university women with a mean age of 25.0 y. The retest sample comprised 64 subjects with a mean age at retest of 25.7 y. In addition to the TFEQ, age, body mass index (BMI), satisfaction with current weight, nutrition knowledge and current exercise level were recorded. Three restraint (strategic dieting behaviour, attitude to self-regulation, avoidance of fattening foods), three disinhibition (habitual susceptibility, emotional susceptibility, situational susceptibility) and two hunger constructs (internal locus for hunger, external locus for hunger) were identified. Initial evidence of the validity of these constructs was provided. The explanation of disordered eating behaviour is likely to be refined more by specific constructs, such as those presented, rather than by the more general constructs measured by the original TFEQ-R, TFEQ-D and TFEQ-H scales. Further examination of the factor structures presented is therefore encouraged.

  3. Assessing the factor structure of the Childhood Trauma Questionnaire, and cumulative effect of abuse and neglect on mental health among adolescents in conflict-affected Burundi.

    Science.gov (United States)

    Charak, Ruby; de Jong, J T V M; Berckmoes, Lidewyde H; Ndayisaba, Herman; Reis, Ria

    2017-10-01

    The present study aimed to examine the factor structure of the Childhood Trauma Questionnaire (CTQ; Bernstein & Fink, 1998), highlight rates of abuse and neglect among Burundian adolescents, compare these rates with those found in high-income nations, and examine the cumulative effect of multiple types of abuse and neglect on depression and PTSD symptoms. Participants were 231 adolescents and youth (M=14.9, SD=1.99, 58.4% female) from five provinces of Burundi, a country in Central Africa affected by war and political violence. Translation and back-translation of the CTQ was carried out to obtain an adaptation of CTQ in Kirundi, the native language of Burundi. With the exception of one item on 'molestation' in the factor of sexual abuse, the five-factor structure of CTQ was obtained comprising latent factors, namely emotional, physical, and sexual abuse, and emotional and physical neglect. The rate of abuse and neglect ranged from 14.7-93.5% with more than 37% reporting 4 or more types of abuse and neglect experiences. Emotional abuse and neglect, and physical neglect were 2-3 times higher among Burundian adolescents when compared with studies from high-income countries using the CTQ. A cumulative effect of multiple types of abuse and neglect was found, such that, those with 4 or more types of maltreatment were higher on symptoms of depression and posttraumatic stress. Findings highlight the need for culturally sensitive, standardized, and validated measures and norms for gauging childhood maltreatment in Burundi and related need for preventative interventions on childhood maltreatment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Outcome by Exercise Echocardiography in Patients with Low Pretest Probability of Coronary Artery Disease.

    Science.gov (United States)

    Peteiro, Jesus; Bouzas-Mosquera, Alberto; Broullon, Javier; Sanchez-Fernandez, Gabriel; Perez-Cebey, Lucia; Yañez, Juan; Martinez, Dolores; Vazquez-Rodriguez, Jose M

    2016-08-01

    Recommendations for testing in patients with low pretest probability of coronary artery disease differ in guidelines from no testing at all to different tests. The aim of this study was to assess the value of exercise echocardiography (ExE) to define outcome in this population. A retrospective analysis was conducted of 1,436 patients with low pretest probability of coronary artery disease (exercise) and fixed wall motion abnormalities were measured. The mean age was 50 ± 12 years. Resting wall motion abnormalities were seen in 13 patients (0.9%) and ischemia in 108 (7.5%). During follow-up, 38 patients died, 10 of cardiac death (annualized death rate, 0.39%); 20 patients had MACEs (annualized MACE rate, 0.21%); and 48 patients (29 with ischemia) underwent revascularization (annualized revascularization rate, 0.51%). The number and percentage of MACEs in the abnormal and normal ExE groups were similar (two [1.7%] vs 18 [1.4%], P = .70), as was the annualized MACE rate (0.31% vs 0.21%, P = .50). Peak left ventricular ejection fraction exhibited a nonsignificant trend for predicting MACEs (P = .11). The number of studies needed to detect an abnormal finding was 12.6 and to detect a patient with extensive ischemia was 26.1. ExE offers limited prognostic information in patients with low pretest probability of coronary artery disease. The small number of abnormal findings on ExE and low event rates and the large number of studies needed to detect an abnormal finding limit further the value of imaging in this population. Copyright © 2016 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  5. Development of the PMPQ: A Structural Job Analysis Questionnaire for the Study of Professional and Managerial Positions. PMPQ Report No. 1.

    Science.gov (United States)

    Mitchell, Jimmy L.; McCormick, Ernest J.

    The development and analysis of the Professional and Managerial Position Questionnaire (PMPQ) is reported. PMPQ is intended to serve as a job analysis instrument for higher level occupations than those assessed by the Position Analysis Questionnaire (PAQ). Four approaches to job analysis are described with different emphases on the requirements of…

  6. The Four-Dimensional Symptom Questionnaire (4DSQ) in the general population: scale structure, reliability, measurement invariance and normative data : A cross-sectional survey

    NARCIS (Netherlands)

    Terluin, B.; Smits, N.; Brouwers, E.P.M.; De Vet, H.C.W.

    2016-01-01

    Background The Four-Dimensional Symptom Questionnaire (4DSQ) is a self-report questionnaire measuring distress, depression, anxiety and somatization with separate scales. The 4DSQ has extensively been validated in clinical samples, especially from primary care settings. Information about measurement

  7. The Four-Dimensional Symptom Questionnaire (4DSQ) in the general population : scale structure, reliability, measurement invariance and normative data: a cross-sectional survey

    NARCIS (Netherlands)

    Terluin, B.; Smits, N.; Brouwers, E.P.M.; de Vet, H.C.W.

    2016-01-01

    Background: The Four-Dimensional Symptom Questionnaire (4DSQ) is a self-report questionnaire measuring distress, depression, anxiety and somatization with separate scales. The 4DSQ has extensively been validated in clinical samples, especially from primary care settings. Information about

  8. Pretest round robin analysis of 1:4-scale prestressed concrete containment vessel model

    International Nuclear Information System (INIS)

    Hessheimer, M.F.; Luk, V.K.; Klamerus, E.W.; Shibata, S.; Mitsugi, S.; Costello, J.F.

    2001-01-01

    The work reported herein represents, arguably, the state of the art in the numerical simulation of the response of a prestressed concrete containment vessel (PCCV) model to pressure loads up to failure. A significant expenditure of time and money on the part of the sponsors, contractors, and Round Robin participants was required to meet the objectives. While it is difficult to summarize the results of this extraordinary effort in a few paragraphs, the following observations are offered for the reader's consideration: almost half the participants used ABAQUS as the primary computational tool for performing the pretest analyses. The other participants used a variety of codes, most of which were developed ''in house''. (author)

  9. A well test analysis method accounting for pre-test operations

    International Nuclear Information System (INIS)

    Silin, D.B.; Tsang, C.-F.

    2003-01-01

    We propose to use regular monitoring data from a production or injection well for estimating the formation hydraulic properties in the vicinity of the wellbore without interrupting the operations. In our approach, we select a portion of the pumping data over a certain time interval and then derive our conclusions from analysis of these data. A distinctive feature of the proposed approach differing it form conventional methods is in the introduction of an additional parameter, an effective pre-test pumping rate. The additional parameter is derived based on a rigorous asymptotic analysis of the flow model. Thus, we account for the non-uniform pressure distribution at the beginning of testing time interval caused by pre-test operations at the well. By synthetic and field examples, we demonstrate that deviation of the matching curve from the data that is usually attributed to skin and wellbore storage effects, can also be interpreted through this new parameter. Moreover, with our method, the data curve is matched equally well and the results of the analysis remain stable when the analyzed data interval is perturbed, whereas traditional methods are sensitive to the choice of the data interval. A special efficient minimization procedure has been developed for searching the best fitting parameters. We enhanced our analysis above with a procedure of estimating ambient reservoir pressure and dimensionless wellbore radius. The methods reported here have been implemented in code ODA (Operations Data Analysis). A beta version of the code is available for free testing and evaluation to interested parties

  10. Pre-test CFD Calculations for a Bypass Flow Standard Problem

    Energy Technology Data Exchange (ETDEWEB)

    Rich Johnson

    2011-11-01

    The bypass flow in a prismatic high temperature gas-cooled reactor (HTGR) is the flow that occurs between adjacent graphite blocks. Gaps exist between blocks due to variances in their manufacture and installation and because of the expansion and shrinkage of the blocks from heating and irradiation. Although the temperature of fuel compacts and graphite is sensitive to the presence of bypass flow, there is great uncertainty in the level and effects of the bypass flow. The Next Generation Nuclear Plant (NGNP) program at the Idaho National Laboratory has undertaken to produce experimental data of isothermal bypass flow between three adjacent graphite blocks. These data are intended to provide validation for computational fluid dynamic (CFD) analyses of the bypass flow. Such validation data sets are called Standard Problems in the nuclear safety analysis field. Details of the experimental apparatus as well as several pre-test calculations of the bypass flow are provided. Pre-test calculations are useful in examining the nature of the flow and to see if there are any problems associated with the flow and its measurement. The apparatus is designed to be able to provide three different gap widths in the vertical direction (the direction of the normal coolant flow) and two gap widths in the horizontal direction. It is expected that the vertical bypass flow will range from laminar to transitional to turbulent flow for the different gap widths that will be available.

  11. A comparison of 200 kN magneto-rheological damper models for use in real-time hybrid simulation pretesting

    Science.gov (United States)

    Jiang, Z.; Christenson, R.

    2011-06-01

    Control devices can be used to dissipate the energy of a civil structure subjected to dynamic loading, such as earthquake, wave and wind excitation, thus reducing structural damage and preventing failure. The magneto-rheological (MR) fluid damper is a promising device for use in civil structures due to its mechanical simplicity, inherent stability, high dynamic range, large temperature operating range, robust performance, and low power requirements. The MR damper is intrinsically nonlinear and rate dependent. Thus a challenging aspect of applying this technology is the development of accurate models to describe the behavior of such dampers for control design and evaluation purposes. In particular, a new type of experimental testing called real-time hybrid simulation (RTHS) combines numerical simulation with laboratory testing of physical components. As with any laboratory testing, safety is of critical importance. For RTHS in particular the feedback and dynamic interaction of physical and numerical components can result in potentially unstable behavior. For safety purposes, it is desired to conduct pretest simulations where the physical specimen is replaced with an appropriate numerical model yet the numerical RTHS component is left unchanged. These pretest simulations require a MR damper model that can exhibit stability and convergence at larger fixed integration time steps, and provide computational efficiency, speed of calculation, and accuracy during pretest verification of the experimental setup. Several models for MR dampers have been proposed, including the hyperbolic tangent, Bouc-Wen, viscous plus Dahl and algebraic models. This paper examines the relative performance of four MR damper models of large-scale 200 kN MR dampers as needed for pretest simulations of RTHS. Experimental tests are conducted on two large-scale MR dampers located at two RTHS test facilities at the Smart Structures Technology Laboratory at the University of Illinois at Urbana

  12. Impaired self-awareness after traumatic brain injury: Inter-rater reliability and factor structure of the Dysexecutive Questionnaire (DEX in patients, significant others and clinicians.

    Directory of Open Access Journals (Sweden)

    Brian eMcGuire

    2014-10-01

    Full Text Available Aims: This study sought to address two questions: 1 what is the inter-rater reliability of the Dysexecutive Questionnaire (DEX when completed by patients, their significant others, and clinicians; and 2 does the factor structure of the DEX vary for these three groups?Methods: We obtained DEX ratings for 113 patients with an acquired brain injury from two brain injury services in the UK and two services in Ireland. We gathered data from two groups of raters – significant others (DEX-SO such as partners and close family members and clinicians (DEX-C, who were psychologists or rehabilitation physicians working closely with the patient and who were able to provide an opinion about the patient’s level of everyday executive functioning. Intra-class correlation coefficients and their 95% confidence intervals were calculated between each of the three groups (self, significant other, clinician. Principal component factor analyses were also conducted for each of the three groups.Results: The factor analysis revealed a consistent one-factor model for each of the three groups of raters. However, the inter-rater reliability analyses showed a low level of agreement between the self-ratings and the ratings of the two groups of independent raters. We also found low agreement between the significant others and the clinicians.Conclusion: Although there was a consistent finding of a single factor solution for each of the three groups, the low level of agreement between significant others and clinicians raises a question about the reliability of the DEX.

  13. Assessing the factorial structure and measurement invariance of PTSD by gender and ethnic groups in Sri Lanka: An analysis of the modified Harvard Trauma Questionnaire (HTQ).

    Science.gov (United States)

    Tay, Alvin Kuowei; Jayasuriya, Rohan; Jayasuriya, Dinuk; Silove, Derrick

    2017-04-01

    The Harvard Trauma Questionnaire (HTQ) remains the most widely used screening measure for post-traumatic stress disorder (PTSD) in the refugee and post-conflict field. The present study is the first to test the factorial structure and measurement invariance of the HTQ according to DSM-5 criteria across gender and ethnic groups in the ethnically diverse society of post-conflict Sri Lanka. The survey sample included 5136 participants (86% response rate) followed up 12 months after a baseline nationally representative survey undertaken in Sri Lanka in 2014. Exposure to conflict-related traumatic experiences (TEs) generating a trauma count (TC), and symptoms of PTSD were assessed using a modified version of the HTQ adapted to the local context. The final analytic sample included 4260 participants after excluding records with missing data on key variables. We conducted Multigroup Confirmatory Factor Analysis (MG-CFA) to test the four-factor (DSM-5 consistent) and three-factor (DSM-IV-TR) models of PTSD, then assessing measurement invariance of the four factor model by gender and ethnic groups. The three-factor and four-factor DSM-5 model each produced a good fit across the sample as a whole. In addition, there was configural, metric, and scalar invariance for the four-factor model both by gender and ethnicity. The trauma count was directly associated with each of the symptom domains of the four factor model. Our findings provide support for the capacity of the modified HTQ to measure the DSM5 construct of PTSD across gender and key ethnic groupings in Sri Lanka. Confirmation of our findings in other cultures will be important. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Psychometric properties of the Revised Illness Perception Questionnaire: factor structure and reliability among African-origin populations with type 2 diabetes.

    Science.gov (United States)

    Abubakari, Abdul-Razak; Jones, Martyn C; Lauder, William; Kirk, Alison; Devendra, Devasenan; Anderson, John

    2012-06-01

    The Revised Illness Perception Questionnaire (IPQ-R) has been used extensively to measure illness perceptions of several patient populations. However, the instrument was developed using participants of mainly European-origin. The reliability and validity of the IPQ-R may therefore need to be established before use among populations of different ethnic and cultural origins. This study investigated the factor structure and internal consistency reliability of the IPQ-R in African-origin patients with type 2 diabetes. In this cross-sectional study, 221 adults of African descent with type 2 diabetes completed the IPQ-R. Participants were recruited from patients attending diabetes and retinal screening clinics in the London boroughs of Brent and Hackney. Confirmatory Factor Analysis based on the covariance matrix was used to determine factorial validity for the Timeline-acute/chronic, Consequences, Personal control, Treatment control, Illness coherence, Timeline-cyclical, Emotional representation and three causal subscales of the IPQ-R. Composite internal consistency reliability for individual subscales was determined using Cronbach's alpha coefficients. After eliminating three items and re-specifying six error covariances associated with large standardised residuals and low factor loadings, the hypothesised model adequately explained the covariance of African and Caribbean patients' responses to items of the IPQ-R. Also, composite reliability coefficients of all measured subscales were acceptable and inter-correlations between subscales were in line with those reported from other population groups. The findings in this study suggest that although the IPQ-R may be valid and reliable across cultures, investigators may need to modify (e.g. by rewording) some of its items taking into account any linguistic origins of their populations of study. Further evaluation of the IPQ-R (including the identity subscale) in larger samples of African-origin populations is also

  15. Suicidal Ideation and Interpersonal Needs: Factor Structure of a Short Version of the Interpersonal Needs Questionnaire in an At-Risk Military Sample.

    Science.gov (United States)

    Allan, Nicholas P; Gros, Daniel F; Hom, Melanie A; Joiner, Thomas E; Stecker, Tracy

    2016-01-01

    The interpersonal-psychological theory of suicide posits that perceived burdensomeness (PB; i.e., the belief that others would be better off if one were dead) and thwarted belongingness (TB; i.e., the belief that one lacks meaningful social connections) are both necessary risk factors for the development of suicidal ideation. To test these relations, measures are needed that are well validated, especially in samples of at-risk adults. The current study was designed to examine the factor structure of an eight-item version of the Interpersonal Needs Questionnaire (INQ) in a sample of 405 U.S. past and current military personnel (M age  = 31.57 years, SD = 7.28; 90.4% male) who endorsed either current suicidal ideation and/or a past suicide attempt. Analyses were conducted using confirmatory factor analysis (CFA). A bifactor model comprising a general factor, labeled interpersonal needs, and two specific factors, labeled PB and TB, fit the data best. The general factor captured a high proportion of overall variance (81.9%). In contrast, the TB factor captured only a modest amount of variance in items meant to capture this factor (59.1%) and the PB factor captured very little variance in items meant to capture this factor (13.5%). Further, only the interpersonal needs factor was associated with lifetime and past-week suicidal ideation as well as suicidal ideation frequency and duration. The current findings indicate that, for the INQ-8 in high-risk military personnel, a general interpersonal needs factor accounted for the relations PB and TB share with suicidal ideation.

  16. The Danish anal sphincter rupture questionnaire: Validity and reliability

    DEFF Research Database (Denmark)

    Due, Ulla; Ottesen, Marianne

    2008-01-01

    Objective. To revise, validate and test for reliability an anal sphincter rupture questionnaire in relation to construct, content and face validity. Setting and background. Since 1996 women with anal sphincter rupture (ASR) at one of the public university hospitals in Copenhagen, Denmark have been...... among health care personnel, followed by an expert panel discussion. Ten women were interviewed about their understanding and attitude toward answering the questionnaire and it was pre-tested on 52 women with ASR. The questionnaire was revised five times during the validation process. The final version...... was test-retested among 20 women with ASR. Results. The questionnaire revealed typical problems after ASR. The length, use of language, and the way the questionnaire was constructed, was deemed appropriate. The reliability test showed good to very good correlation (Kappa values from 0.733 to 0.923) in all...

  17. The Danish anal sphincter rupture questionnaire: Validity and reliability

    DEFF Research Database (Denmark)

    Due, Ulla; Ottesen, Marianne

    2008-01-01

    Objective. To revise, validate and test for reliability an anal sphincter rupture questionnaire in relation to construct, content and face validity. Setting and background. Since 1996 women with anal sphincter rupture (ASR) at one of the public university hospitals in Copenhagen, Denmark have been...... among health care personnel, followed by an expert panel discussion. Ten women were interviewed about their understanding and attitude toward answering the questionnaire and it was pre-tested on 52 women with ASR. The questionnaire was revised five times during the validation process. The final version...... offered pelvic floor muscle examination and instruction by a specialist physiotherapist. In relation to that, a non-validated questionnaire about anal and urinary incontinence was to be answered six months after childbirth. Method. The original questionnaire was revised and a pilot test was performed...

  18. Measuring health literacy in community agencies: a Bayesian study of the factor structure and measurement invariance of the health literacy questionnaire (HLQ).

    Science.gov (United States)

    Elsworth, Gerald R; Beauchamp, Alison; Osborne, Richard H

    2016-09-22

    The development of the Health Literacy Questionnaire (HLQ), reported in 2013, attracted widespread international interest. While the original study samples were drawn from clinical and home-based aged-care settings, the HLQ was designed for the full range of healthcare contexts including community-based health promotion and support services. We report a follow-up study of the psychometric properties of the HLQ with respondents from a diverse range of community-based organisations with the principal goal of contributing to the development of a soundly validated evidence base for its use in community health settings. Data were provided by 813 clients of 8 community agencies in Victoria, Australia who were administered the HLQ during the needs assessment stage of the Ophelia project, a health literacy-based intervention. Most analyses were conducted using Bayesian structural equation modelling that enables rigorous analysis of data but with some relaxation of the restrictive requirements for zero cross-loadings and residual correlations of 'classical' confirmatory factor analysis. Scale homogeneity was investigated with one-factor models that allowed for the presence of small item residual correlations while discriminant validity was studied using the inter-factor correlations and factor loadings from a full 9-factor model with similar allowance for small residual correlations and cross-loadings. Measurement invariance was investigated scale-by-scale using a model that required strict invariance of item factor loadings, thresholds, residual variances and co-variances. All HLQ scales were found to be homogenous with composite reliability ranging from 0.80 to 0.89. The factor structure of the HLQ was replicated and 6 of the 9 scales were found to exhibit clear-cut discriminant validity. With a small number of exceptions involving non-invariance of factor loadings, strict measurement invariance was established across the participating organisations and the gender

  19. The factor structure of the Turkish version of the Revised Illness Perception Questionnaire (IPQ-R) in patients with diabetes and cardiovascular disease

    OpenAIRE

    Brzoska Patrick; Yilmaz-Aslan Yüce; Sultanoglu Eda; Sultanoglu Bülent; Razum Oliver

    2012-01-01

    Abstract Background The Revised Illness Perception Questionnaire (IPQ-R) has been used extensively in the study of illness perceptions across different populations. Only few confirmatory factor analytic (CFA) studies of the questionnaire are available. This study examines the construct and discriminant validity of the Turkish IPQ-R in patients with diabetes and cardiovascular disease focusing on the hypothesized seven dimensions of personal controllability, treatment controllability, timeline...

  20. Conversion of Questionnaire Data

    International Nuclear Information System (INIS)

    Powell, Danny H.; Elwood, Robert H. Jr.

    2011-01-01

    During the survey, respondents are asked to provide qualitative answers (well, adequate, needs improvement) on how well material control and accountability (MC and A) functions are being performed. These responses can be used to develop failure probabilities for basic events performed during routine operation of the MC and A systems. The failure frequencies for individual events may be used to estimate total system effectiveness using a fault tree in a probabilistic risk analysis (PRA). Numeric risk values are required for the PRA fault tree calculations that are performed to evaluate system effectiveness. So, the performance ratings in the questionnaire must be converted to relative risk values for all of the basic MC and A tasks performed in the facility. If a specific material protection, control, and accountability (MPC and A) task is being performed at the 'perfect' level, the task is considered to have a near zero risk of failure. If the task is performed at a less than perfect level, the deficiency in performance represents some risk of failure for the event. As the degree of deficiency in performance increases, the risk of failure increases. If a task that should be performed is not being performed, that task is in a state of failure. The failure probabilities of all basic events contribute to the total system risk. Conversion of questionnaire MPC and A system performance data to numeric values is a separate function from the process of completing the questionnaire. When specific questions in the questionnaire are answered, the focus is on correctly assessing and reporting, in an adjectival manner, the actual performance of the related MC and A function. Prior to conversion, consideration should not be given to the numeric value that will be assigned during the conversion process. In the conversion process, adjectival responses to questions on system performance are quantified based on a log normal scale typically used in human error analysis (see A

  1. Brazilian cross-cultural adaptation of “Return-to-work self-efficacy” questionnaire

    Directory of Open Access Journals (Sweden)

    João Silvestre Silva Junior

    Full Text Available ABSTRACT OBJECTIVE To describe the translation and early stages of cross-cultural adaptation of the questionnaire Verwachtingen over werken (or “Return-to-work self-efficacy” for workers in sick leave due to mental disorders, from the original in Dutch to the Brazilian Portuguese language. METHODS A panel gathering experts was formed to determine the questionnaire conceptual and item equivalence. For semantic equivalence, the Dutch-Portuguese Brazilian translations were consolidated and consensus meetings were held to structure versions of the instrument. Each version was back-translated from Brazilian Portuguese to Dutch and evaluated by one of the authors of the original version. The final version was submitted to two pre-tests for operational equivalence. RESULTS The original questionnaire in Dutch was translated twice to Brazilian Portuguese. During the process, four consensus meetings of the experts’ panel were performed to create the versions. Each version was back-translated to Dutch. One of the authors of the original questionnaire performed an evaluation on the first three versions until the definition of the final one, which was titled Expectativas sobre o trabalho (Expectations about work. Pre-tests’ participants did not reported problems to fill the questionnaire. CONCLUSIONS Results indicate that the Brazilian Portuguese cross-culturally adapted version maintains the original meaning of the questionnaire, while including characteristics peculiar to the Brazilian reality. Measurement and functional equivalence of this version must still be evaluated before its application can be recommended for workers who have been absent from work due to mental disorders.

  2. Qualitative Analysis of Cognitive Interviews With School Children: A Web-Based Food Intake Questionnaire.

    Science.gov (United States)

    Fernandes Davies, Vanessa; Kupek, Emil; Faria Di Pietro, Patricia; Altenburg de Assis, Maria Alice; Gk Vieira, Francilene; Perucchi, Clarice; Mafra, Rafaella; Thompson, Debbe; Baranowski, Thomas

    2016-11-28

    The use of computers to administer dietary assessment questionnaires has shown potential, particularly due to the variety of interactive features that can attract and sustain children's attention. Cognitive interviews can help researchers to gain insights into how children understand and elaborate their response processes in this type of questionnaire. To present the cognitive interview results of children who answered the WebCAAFE, a Web-based questionnaire, to obtain an in-depth understanding of children's response processes. Cognitive interviews were conducted with children (using a pretested interview script). Analyses were carried out using thematic analysis within a grounded theory framework of inductive coding. A total of 40 children participated in the study, and 4 themes were identified: (1) the meaning of words, (2) understanding instructions, (3) ways to resolve possible problems, and (4) suggestions for improving the questionnaire. Most children understood questions that assessed nutritional intake over the past 24 hours, although the structure of the questionnaire designed to facilitate recall of dietary intake was not always fully understood. Younger children (7 and 8 years old) had more difficulty relating the food images to mixed dishes and foods eaten with bread (eg, jam, cheese). Children were able to provide suggestions for improving future versions of the questionnaire. More attention should be paid to children aged 8 years or below, as they had the greatest difficulty completing the WebCAAFE. ©Vanessa Fernandes Davies, Emil Kupek, Patricia Faria Di Pietro, Maria Alice Altenburg de Assis, Francilene GK Vieira, Clarice Perucchi, Rafaella Mafra, Debbe Thompson, Thomas Baranowski. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 28.11.2016.

  3. Comparison of pre-test analyses with the Sizewell-B 1:10 scale prestressed concrete containment test

    International Nuclear Information System (INIS)

    Dameron, R.A.; Rashid, Y.R.; Parks, M.B.

    1991-01-01

    This paper describes pretest analyses of a one-tenth scale model of the 'Sizewell-B' prestressed concrete containment building. The work was performed by ANATECH Research Corp. under contract with Sandia National Laboratories (SNL). Hydraulic testing of the model was conducted in the United Kingdom by the Central Electricity Generating Board (CEGB). In order to further their understanding of containment behavior, the USNRC, through an agreement with the United Kingdom Atomic Energy Authority (UKAEA), also participated in the test program with SNL serving as their technical agent. The analyses that were conducted included two global axisymmetric models with 'bonded' and 'unbonded' analytical treatment of meridional tendons, a 3D quarter model of the structure, an axisymmetric representation of the equipment hatch region, and local plane stress and r-θ models of a buttress. Results of these analyses are described and compared with the results of the test. A global hoop failure at midheight of the cylinder and a shear/bending type failure at the base of the cylinder wall were both found to have roughly equal probability of occurrence; however, the shear failure mode had higher uncertainty associated with it. Consequently, significant effort was dedicated to improving the modeling capability for concrete shear behavior. This work is also described briefly. (author)

  4. Comparison of pre-test analyses with the Sizewell-B 1:10 scale prestressed concrete containment test

    International Nuclear Information System (INIS)

    Dameron, R.A.; Rashid, Y.R.; Parks, M.B.

    1991-01-01

    This paper describes pretest analyses of a one-tenth scale model of the Sizewell-B prestressed concrete containment building. The work was performed by ANATECH Research Corp. under contract with Sandia National Laboratories (SNL). Hydraulic testing of the model was conducted in the United Kingdom by the Central Electricity Generating Board (CEGB). In order to further their understanding of containment behavior, the USNRC, through an agreement with the United Kingdom Atomic Energy Authority (UKAEA), also participated in the test program with SNL serving as their technical agent. The analyses that were conducted included two global axisymmetric models with ''bonded'' and ''unbonded'' analytical treatment of meridional tendons, a 3D quarter model of the structure, an axisymmetric representation of the equipment hatch region, and local plan stress and r-θ models of a buttress. Results of these analyses are described and compared with the results of the test. A global hoop failure at midheight of the cylinder and a shear/bending type failure at the base of the cylinder wall were both found to have roughly equal probability of occurrence; however, the shear failure mode had higher uncertainty associated with it. Consequently, significant effort was dedicated to improving the modeling capability for concrete shear behavior. This work is also described briefly. 5 refs., 7 figs

  5. Pretest thermal analysis of the Tuff Water Migration/In-Situ Heater Experiment

    International Nuclear Information System (INIS)

    Bulmer, B.M.

    1980-02-01

    This report describes the pretest thermal analysis for the Tuff Water Migration/In-Situ Heater Experiment to be conducted in welded tuff in G-tunnel, Nevada Test Site. The parametric thermal modeling considers variable boiling temperature, tuff thermal conductivity, tuff emissivity, and heater operating power. For nominal tuff properties, some near field boiling is predicted for realistic operating power. However, the extent of boiling will be strongly determined by the ambient (100% water saturated) rock thermal conductivity. In addition, the thermal response of the heater and of the tuff within the dry-out zone (i.e., bounded by boiling isotherm) is dependent on the temperature variation of rock conductivity as well as the extent of induced boiling

  6. TOPFLOW-PTS experiments. pre-test calculations with NEPTUNE{sub C}FD code

    Energy Technology Data Exchange (ETDEWEB)

    Martin, A., E-mail: alain-cc.martin@edf.fr [Electricite de France, Chatou (France); Heib, C.; Dubois, F., E-mail: caroline.heib@irsn.fr, E-mail: franck.dubois@irsn.fr [Inst. de Radioprotection et de Surete Nucleaire (IRSN), Fontenay-aux-Roses (France); Raynaud, C.; Peturaud, P., E-mail: christelle.raynaud@edf.fr, E-mail: pierre.peturaud@edf.fr [Electricite de France, Chatou (France); Huvelin, F.; Barbier, A., E-mail: fabien.huvelin@areva.com, E-mail: anthony.barbier@areva.com [AREVA-NP, Paris la Defense (France)

    2011-07-01

    Hypothetical Small Break Loss Of Coolant Accident is identified as one of the most severe transients leading to a potential huge Pressurized Thermal Shock on the Reactor Pressure Vessel (RPV). This may result in two-phase flow configurations in the cold legs, according to the operating conditions, and to reliably assess the RPV wall integrity, advanced two-phase flow simulations are required. Related needs in development and/or validation of these advanced models are important, and the on-going TOPFLOW-PTS experimental program was designed to provide a well documented data base to meet these needs. This paper focuses on pre-test NEPTUNE{sub C}FD simulations of TOPFLOW-PTS experiments; these simulations were performed to (i) help in the definition of the test matrix and test procedure, and (ii) check the presence of the different key physical phenomena at the mock-up scale. (author)

  7. The Questionnaire of Lifestyle Change in Regard to Problematic Internet Use: Factor Structure and Concurrent and Cross-Year Predictive Utilities

    Science.gov (United States)

    Yeh, Yu-Chen; Lin, Sunny S. J.; Tseng, Yin-Hsing; Hwang, Fang-Ming

    2012-01-01

    This study constructed a questionnaire, named "Lifestyle Change in Regard to Problematic Internet Use (LC-PIU)," for helping school psychologists detect early indications of PIU-related lifestyle changes in university populations. Our focus is on all university students who use the Internet, not users who already show dependent symptoms.…

  8. The well-being questionnaire

    DEFF Research Database (Denmark)

    Pouwer, F; Snoek, Frank J; Van Der Ploeg, Henk M

    2000-01-01

    BACKGROUND: The Well-being Questionnaire (W-BQ) has been designed to measure psychological well-being in people with a chronic somatic illness and is recommended by the World Health Organization for widespread use. However, studies into the factor structure of this instrument are still limited...

  9. Clinician gestalt estimate of pretest probability for acute coronary syndrome and pulmonary embolism in patients with chest pain and dyspnea.

    Science.gov (United States)

    Kline, Jeffrey A; Stubblefield, William B

    2014-03-01

    Pretest probability helps guide diagnostic testing for patients with suspected acute coronary syndrome and pulmonary embolism. Pretest probability derived from the clinician's unstructured gestalt estimate is easier and more readily available than methods that require computation. We compare the diagnostic accuracy of physician gestalt estimate for the pretest probability of acute coronary syndrome and pulmonary embolism with a validated, computerized method. This was a secondary analysis of a prospectively collected, multicenter study. Patients (N=840) had chest pain, dyspnea, nondiagnostic ECGs, and no obvious diagnosis. Clinician gestalt pretest probability for both acute coronary syndrome and pulmonary embolism was assessed by visual analog scale and from the method of attribute matching using a Web-based computer program. Patients were followed for outcomes at 90 days. Clinicians had significantly higher estimates than attribute matching for both acute coronary syndrome (17% versus 4%; Pgestalt versus 0.78 (95% CI 0.71 to 0.85) for attribute matching. For pulmonary embolism, these values were 0.81 (95% CI 0.79 to 0.92) for clinician gestalt and 0.84 (95% CI 0.76 to 0.93) for attribute matching. Compared with a validated machine-based method, clinicians consistently overestimated pretest probability but on receiver operating curve analysis were as accurate for pulmonary embolism but not acute coronary syndrome. Copyright © 2013 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

  10. Chinese version of the Responses to Positive Affect Questionnaire: testing the factor structure, reliability, and validity in a college student sample.

    Science.gov (United States)

    Yang, Hongfei; Guo, Wenjing

    2014-10-01

    This study tested the psychometrics of the Chinese version of the Responses to Positive Affect Questionnaire among 915 Chinese college students with an average age of 20.3 yr. (SD = 1.6). The original three-factor model with the factors dampening, emotion-focused positive rumination, and self-focused rumination was supported using exploratory and confirmatory factor analyses. All subscales showed good internal reliability, as well as evidence for convergent and incremental validity with measures of ego-resiliency, life satisfaction, and mental health symptoms. Finally, a series of hierarchical regression analyses indicated that the three subscales, especially dampening, accounted for additional unique variance in psychological adjustment above and beyond resilience. These findings generally suggested that the Chinese Responses to Positive Affect Questionnaire possesses acceptable psychometric properties. Implications for counseling, limitations, and suggestions for future study were presented.

  11. Talking and learning physics: Predicting future grades from network measures and Force Concept Inventory pretest scores

    Directory of Open Access Journals (Sweden)

    Jesper Bruun

    2013-07-01

    Full Text Available The role of student interactions in learning situations is a foundation of sociocultural learning theory, and social network analysis can be used to quantify student relations. We discuss how self-reported student interactions can be viewed as processes of meaning making and use this to understand how quantitative measures that describe the position in a network, called centrality measures, can be understood in terms of interactions that happen in the context of a university physics course. We apply this discussion to an empirical data set of self-reported student interactions. In a weekly administered survey, first year university students enrolled in an introductory physics course at a Danish university indicated with whom they remembered having communicated within different interaction categories. For three categories pertaining to (1 communication about how to solve physics problems in the course (called the PS category, (2 communications about the nature of physics concepts (called the CD category, and (3 social interactions that are not strictly related to the content of the physics classes (called the ICS category in the introductory mechanics course, we use the survey data to create networks of student interaction. For each of these networks, we calculate centrality measures for each student and correlate these measures with grades from the introductory course, grades from two subsequent courses, and the pretest Force Concept Inventory (FCI scores. We find highly significant correlations (p<0.001 between network centrality measures and grades in all networks. We find the highest correlations between network centrality measures and future grades. In the network composed of interactions regarding problem solving (the PS network, the centrality measures hide and PageRank show the highest correlations (r=-0.32 and r=0.33, respectively with future grades. In the CD network, the network measure target entropy shows the highest correlation

  12. Talking and learning physics: Predicting future grades from network measures and Force Concept Inventory pretest scores

    Science.gov (United States)

    Bruun, Jesper; Brewe, Eric

    2013-12-01

    The role of student interactions in learning situations is a foundation of sociocultural learning theory, and social network analysis can be used to quantify student relations. We discuss how self-reported student interactions can be viewed as processes of meaning making and use this to understand how quantitative measures that describe the position in a network, called centrality measures, can be understood in terms of interactions that happen in the context of a university physics course. We apply this discussion to an empirical data set of self-reported student interactions. In a weekly administered survey, first year university students enrolled in an introductory physics course at a Danish university indicated with whom they remembered having communicated within different interaction categories. For three categories pertaining to (1) communication about how to solve physics problems in the course (called the PS category), (2) communications about the nature of physics concepts (called the CD category), and (3) social interactions that are not strictly related to the content of the physics classes (called the ICS category) in the introductory mechanics course, we use the survey data to create networks of student interaction. For each of these networks, we calculate centrality measures for each student and correlate these measures with grades from the introductory course, grades from two subsequent courses, and the pretest Force Concept Inventory (FCI) scores. We find highly significant correlations (pnetwork centrality measures and grades in all networks. We find the highest correlations between network centrality measures and future grades. In the network composed of interactions regarding problem solving (the PS network), the centrality measures hide and PageRank show the highest correlations (r=-0.32 and r=0.33, respectively) with future grades. In the CD network, the network measure target entropy shows the highest correlation (r=0.45) with future grades

  13. The factor structure of the Turkish version of the Revised Illness Perception Questionnaire (IPQ-R in patients with diabetes and cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Brzoska Patrick

    2012-10-01

    Full Text Available Abstract Background The Revised Illness Perception Questionnaire (IPQ-R has been used extensively in the study of illness perceptions across different populations. Only few confirmatory factor analytic (CFA studies of the questionnaire are available. This study examines the construct and discriminant validity of the Turkish IPQ-R in patients with diabetes and cardiovascular disease focusing on the hypothesized seven dimensions of personal controllability, treatment controllability, timeline acute/chronic, timeline cyclical, coherence, consequences and emotional representations. Methods 302 patients (60.6% women with a medically confirmed diagnosis of diabetes or cardiovascular disease and a mean age of 53.9 years were recruited from out-patient clinics in Turkey and surveyed by means of standardized interviews. Direct maximum likelihood confirmatory factor analysis was conducted. Results Several areas of ill-fit were identified in the original measurement model of the IPQ-R. Four items (items 17, 19, 20, and 31 were deleted because of poor factor loadings. Also, two error covariances (between items 33 and 34 and between items 7 and 8 were added and item 6 respecified to obtain a good model fit. The modified 34-item model showed good reliability and discriminant validity. Conclusion In accordance with studies on other language adaptations of the questionnaire, we identified certain items of the IPQ-R as potential sources of poor model fit. Their inclusion should be reconsidered in future applications of the questionnaire and researchers should examine whether our reduced set of items is stable across different populations. Our modified 34-item model showed a good reliability and discriminant validity and hence could be a valuable instrument in the assessment of illness perceptions in the Turkish health care setting, provided that the model is confirmed in subsequent research.

  14. The factor structure of the Turkish version of the Revised Illness Perception Questionnaire (IPQ-R) in patients with diabetes and cardiovascular disease.

    Science.gov (United States)

    Brzoska, Patrick; Yilmaz-Aslan, Yüce; Sultanoglu, Eda; Sultanoglu, Bülent; Razum, Oliver

    2012-10-09

    The Revised Illness Perception Questionnaire (IPQ-R) has been used extensively in the study of illness perceptions across different populations. Only few confirmatory factor analytic (CFA) studies of the questionnaire are available. This study examines the construct and discriminant validity of the Turkish IPQ-R in patients with diabetes and cardiovascular disease focusing on the hypothesized seven dimensions of personal controllability, treatment controllability, timeline acute/chronic, timeline cyclical, coherence, consequences and emotional representations. 302 patients (60.6% women) with a medically confirmed diagnosis of diabetes or cardiovascular disease and a mean age of 53.9 years were recruited from out-patient clinics in Turkey and surveyed by means of standardized interviews. Direct maximum likelihood confirmatory factor analysis was conducted. Several areas of ill-fit were identified in the original measurement model of the IPQ-R. Four items (items 17, 19, 20, and 31) were deleted because of poor factor loadings. Also, two error covariances (between items 33 and 34 and between items 7 and 8) were added and item 6 respecified to obtain a good model fit. The modified 34-item model showed good reliability and discriminant validity. In accordance with studies on other language adaptations of the questionnaire, we identified certain items of the IPQ-R as potential sources of poor model fit. Their inclusion should be reconsidered in future applications of the questionnaire and researchers should examine whether our reduced set of items is stable across different populations. Our modified 34-item model showed a good reliability and discriminant validity and hence could be a valuable instrument in the assessment of illness perceptions in the Turkish health care setting, provided that the model is confirmed in subsequent research.

  15. How to capture patients’ concerns and related changes: Comparing the MYCaW questionnaire, semi-structured interview and a priority list of outcome areas

    DEFF Research Database (Denmark)

    Ostenfeld-Rosenthal, Ann; Johannessen, Helle

    2014-01-01

    as rehabilitation after colorectal cancer, a sub-sample of 31 participants completed the MYCaW questionnaire and the priority list and were interviewed before, during and after the treatment period. Setting Treatments were provided in healers’ clinics in Denmark. Main outcome measures For each participant...... of concerns and markings are stable. Interviews are well suited to disclose concerns regarding sensitive issues, e.g. anxiety of relapse, and experiences of subtle, non-specific changes....

  16. Factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12 and the Subjective Vitality Scale (VS, and the relationship between them: a study from France

    Directory of Open Access Journals (Sweden)

    Ismaïl Amany

    2009-03-01

    Full Text Available Abstract Background The objectives of this study were to test the factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12 and the Subjective Vitality Scale (VS in elderly French people, and to test the relationship between these two questionnaires. Methods Using a standard 'forward-backward' translation procedure, the English language versions of the two instruments (i.e. the 12-item General Health Questionnaire and the Subjective Vitality Scale were translated into French. A sample of adults aged 58–72 years then completed both questionnaires. Internal consistency was assessed by Cronbach's alpha coefficient. The factor structures of the two instruments were extracted by confirmatory factor analysis (CFA. Finally, the relationship between the two instruments was assessed by correlation analysis. Results In all, 217 elderly adults participated in the study. The mean age of the respondents was 61.7 (SD = 6.2 years. The mean GHQ-12 score was 17.4 (SD = 8.0, and analysis showed satisfactory internal consistency (Cronbach's alpha coefficient = 0.78. The mean VS score was 22.4 (SD = 7.4 and its internal consistency was found to be good (Cronbach's alpha coefficient = 0.83. While CFA showed that the VS was uni-dimensional, analysis for the GHQ-12 demonstrated a good fit not only to the two-factor model (positive vs. negative items but also to a three-factor model. As expected, there was a strong and significant negative correlation between the GHQ-12 and the VS (r = -0.71, P Conclusion The results showed that the French versions of the 12-item General Health Questionnaire (GHQ-12 and the Subjective Vitality Scale (VS are reliable measures of psychological distress and vitality. They also confirm a significant negative correlation between these two instruments, lending support to their convergent validity in an elderly French population. The findings indicate that both measures have good structural

  17. Pre-test analysis for identification of natural circulation instabilities in TALL-3D facility

    International Nuclear Information System (INIS)

    Kööp, Kaspar; Jeltsov, Marti; Grishchenko, Dmitry; Kudinov, Pavel

    2017-01-01

    Highlights: • Global optimum search method was used to identify a region of instability. • Parametric study was used for detailed investigation of system behavior modes. • The results include identification of sustained mass flow rate oscillations. • Recommendations are made for selection of optimal experimental conditions. - Abstract: TALL-3D facility is a lead-bismuth eutectic (LBE) thermal-hydraulic loop designed to provide experimental data on thermal-hydraulics phenomena for validation of stand-alone and coupled System Thermal Hydraulics (STH) and Computational Fluid Dynamics (CFD) codes. Pre-test analysis is crucial for proper choice of experimental conditions at which the experimental data would be most useful for code validation and benchmarking. The goal of this work is to identify these conditions at which the experiment is challenging for the STH codes yet minimizes the 3D-effects from the test section on the loop dynamics. The analysis is focused on the identification of limit cycle flow oscillations in the TALL-3D facility main heater leg using a global optimum search tool GA-NPO to find a general region in the parameter space where oscillatory behavior is expected. As a second step a grid study is conducted outlining the boundaries between different stability modes. Phenomena, simulation results and methodology for selection of the test parameters are discussed in detail and recommendations for experiments are provided.

  18. Pre-test analysis for identification of natural circulation instabilities in TALL-3D facility

    Energy Technology Data Exchange (ETDEWEB)

    Kööp, Kaspar, E-mail: kaspar@safety.sci.kth.se; Jeltsov, Marti, E-mail: marti@safety.sci.kth.se; Grishchenko, Dmitry, E-mail: dmitry@safety.sci.kth.se; Kudinov, Pavel, E-mail: pavel@safety.sci.kth.se

    2017-04-01

    Highlights: • Global optimum search method was used to identify a region of instability. • Parametric study was used for detailed investigation of system behavior modes. • The results include identification of sustained mass flow rate oscillations. • Recommendations are made for selection of optimal experimental conditions. - Abstract: TALL-3D facility is a lead-bismuth eutectic (LBE) thermal-hydraulic loop designed to provide experimental data on thermal-hydraulics phenomena for validation of stand-alone and coupled System Thermal Hydraulics (STH) and Computational Fluid Dynamics (CFD) codes. Pre-test analysis is crucial for proper choice of experimental conditions at which the experimental data would be most useful for code validation and benchmarking. The goal of this work is to identify these conditions at which the experiment is challenging for the STH codes yet minimizes the 3D-effects from the test section on the loop dynamics. The analysis is focused on the identification of limit cycle flow oscillations in the TALL-3D facility main heater leg using a global optimum search tool GA-NPO to find a general region in the parameter space where oscillatory behavior is expected. As a second step a grid study is conducted outlining the boundaries between different stability modes. Phenomena, simulation results and methodology for selection of the test parameters are discussed in detail and recommendations for experiments are provided.

  19. Comparisons Between Pretest Prediction and Flight Test Data of Aerodynamic Loading for EFT-1

    Science.gov (United States)

    Schwing, Alan M.

    2016-01-01

    Exploration Flight Test One (EFT-1) was an incredible milestone in the development NASA's Orion spacecraft. It incorporated hundreds of articles of flight test instrumentation and returned with a wealth of data. Aerodynamic surface pressures were collected during launch vehicle ascent and capsule reentry and descent. These discrete surface pressure measurements enable comparisons to computational results and ground test data. This paper details the comparisons between pre-test predictions and flight test data for the Orion MPCV Crew Module (CM) and Launch Abort Tower (LAT) during all phases of flight. Regions with strong comparisons, poor predictions, and lessons learned are discussed. 38 pressure measurements were made on the LAT during ascent. Nine of the gauges were Honeywell PPTs and the remainder were Kulite pressure transducers. In order to address bias in the Kulites, a two-point linear calibration was used and the details are discussed. Results from the flight are compared to existing database products. 44 pressure measurements were made on the CM during reentry and descent. Nine of the gauges were Honeywell PPTs and the remainder were Kulite pressure transducers. In order to address bias in the Kulites, a tare was made against the vacuum measurements as described below. Once the bias was removed from the gauges, comparisons between predicted loading and the measured results are compared.

  20. Evaluation of World Health Organization Multi-Professional Patient Safety Curriculum Topics in Nursing Education: Pre-test, post-test, none-experimental study.

    Science.gov (United States)

    Mansour, Mansour; Skull, Alice; Parker, Michael

    2015-01-01

    The Multi-professional Patient Safety Curriculum Guide was launched by the World Health Organization to develop a patient safety-friendly curriculum in health education. The aim of this study was to evaluate the impact of teaching related to two topics from the Patient Safety Curriculum Guide on student nurses' knowledge and attitudes toward patient safety. A pretest, posttest, nonexperimental design was used. Patient safety education questionnaires were distributed to a convenience sample of 181 nursing students before the intervention, and 141 questionnaires after the intervention in one university in the East of England. The intervention consisted of two face-to-face lectures and one facilitated group work discussion. Seventy-one responses from pre- and posttest stages were matched. Paired t test, McNemar's test, and frequency measures were used for data analysis. The findings suggest that there are statistically significant differences in the subscales of the error and patient safety and personal influence over safety. The differences in the students' answers on patient safety knowledge before and after the interventions were not statistically significant. Although the student nurses highly commended the teaching delivered in this study, the use of experimental design in future curriculum evaluation may provide a more complementary insight to the findings of this study. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Wesleyan University Student Questionnaire.

    Science.gov (United States)

    Haagen, C. Hess

    This questionnaire assesses marijuana use practices in college students. The 30 items (multiple choice or free response) are concerned with personal and demographic data, marijuana smoking practices, use history, effects from smoking marijuana, present attitude toward the substance, and use of other drugs. The Questionnaire is untimed and…

  2. Cross-cultural adaptation of the Social and Emotional Questionnaire on Dementia for the Brazilian population.

    Science.gov (United States)

    Belfort, Tatiana; Bramham, Jessica; Simões Neto, José Pedro; Sousa, Maria Fernanda Barroso de; Santos, Raquel Luiza dos; Nogueira, Marcela Moreira Lima; Torres, Bianca; Rosa, Rachel Dias Lopes da; Dourado, Marcia Cristina Nascimento

    2015-01-01

    Impairments in social and emotional functioning may affect the communication skills and interpersonal relationships of people with dementia and their caregivers. This study had the aim of presenting the steps involved in the cross-cultural adaptation of the Social and Emotional Questionnaire (SEQ) for the Brazilian population. Cross-cultural adaptation study, conducted at the Center for Alzheimer's Disease and Related Disorders in a public university. The process adopted in this study required six consecutive steps: initial translation, translation synthesis, back translation, committee of judges, pretesting of final version and submission to the original author. In general, the items had semantic, idiomatic, conceptual and experiential equivalence. During the first pretest, people with dementia and their caregivers had difficulties in understanding some items relating to social skills, which were interpreted ambiguously. New changes were made to allow better adjustment to the target population and, following this, a new pretest was performed. This pre-test showed that the changes were relevant and gave rise to the final version of the instrument. There was no correlation between education level and performance in the questionnaire, among people with dementia (P = 0.951). The Brazilian Portuguese version of the Social and Emotional Questionnaire was well understood and, despite the cultural and linguistic differences, the constructs of the original version were maintained.

  3. Using structured examples and prompting reflective questions to correct misconceptions about thermodynamic concepts

    Science.gov (United States)

    Olakanmi, E. O.; Doyoyo, M.

    2014-03-01

    This paper explores the effectiveness of using 'structured examples in concert with prompting reflective questions' to address misconceptions held by mechanical engineering students about thermodynamic principles by employing pre-test and post-test design, a structured questionnaire, lecture room observation, and participants' interviews. Students' misconceptions were identified through pre-tests that evaluated students' understanding of the chosen concepts, while conceptual change was assessed in pre-test-post-test design that revealed students' ability to apply the concepts and transfer skills from a worked example to satisfactorily undertake a fairly complex similar problem. The use of worked examples in concert with prompting reflective questions is effective for inducing correct conceptual change and effective problem-solving skills. However, it is recommended that engineering tutors should incorporate inquiry-based learning approach and computer simulations alongside the use of worked examples with prompting reflective questions in order to enhance students' conceptual understanding of thermodynamic concepts.

  4. Clay and Anxiety Reduction: A One-Group, Pretest/Posttest Design with Patients on a Psychiatric Unit

    Science.gov (United States)

    Kimport, Elizabeth R.; Hartzell, Elizabeth

    2015-01-01

    Little research exists on using clay as an anxiety-reducing intervention with patients in psychiatric hospitals. This article reports on a study that used a one-group, pretest/posttest design with 49 adults in a psychiatric facility who created a clay pinch pot. The State-Trait Anxiety Inventory (STAI) was used as a pre- and posttest measure.…

  5. Impact of a Healthy Nails Program on Nail-Biting in Turkish Schoolchildren: A Controlled Pretest-Posttest Study

    Science.gov (United States)

    Ergun, Ayse; Toprak, Rumeysa; Sisman, Fatma Nevin

    2013-01-01

    This study was conducted to examine the effect of a healthy nails program on nail-biting in Turkish schoolchildren. This quasi-experimental study was of pretest-posttest control group design. A total of 50 students of a primary school formed the intervention group, while 53 students from the same school formed the control group. Data were…

  6. Development of new risk score for pre-test probability of obstructive coronary artery disease based on coronary CT angiography.

    Science.gov (United States)

    Fujimoto, Shinichiro; Kondo, Takeshi; Yamamoto, Hideya; Yokoyama, Naoyuki; Tarutani, Yasuhiro; Takamura, Kazuhisa; Urabe, Yoji; Konno, Kumiko; Nishizaki, Yuji; Shinozaki, Tomohiro; Kihara, Yasuki; Daida, Hiroyuki; Isshiki, Takaaki; Takase, Shinichi

    2015-09-01

    Existing methods to calculate pre-test probability of obstructive coronary artery disease (CAD) have been established using selected high-risk patients who were referred to conventional coronary angiography. The purpose of this study is to develop and validate our new method for pre-test probability of obstructive CAD using patients who underwent coronary CT angiography (CTA), which could be applicable to a wider range of patient population. Using consecutive 4137 patients with suspected CAD who underwent coronary CTA at our institution, a multivariate logistic regression model including clinical factors as covariates calculated the pre-test probability (K-score) of obstructive CAD determined by coronary CTA. The K-score was compared with the Duke clinical score using the area under the curve (AUC) for the receiver-operating characteristic curve. External validation was performed by an independent sample of 319 patients. The final model included eight significant predictors: age, gender, coronary risk factor (hypertension, diabetes mellitus, dyslipidemia, smoking), history of cerebral infarction, and chest symptom. The AUC of the K-score was significantly greater than that of the Duke clinical score for both derivation (0.736 vs. 0.699) and validation (0.714 vs. 0.688) data sets. Among patients who underwent coronary CTA, newly developed K-score had better pre-test prediction ability of obstructive CAD compared to Duke clinical score in Japanese population.

  7. Pretest-Posttest-Posttest Multilevel IRT Modeling of Competence Growth of Students in Higher Education in Germany

    NARCIS (Netherlands)

    Schmidt, Susanne; Zlatkin-Troitschanskaia, Olga; Fox, Gerardus J.A.

    2016-01-01

    Longitudinal research in higher education faces several challenges. Appropriate methods of analyzing competence growth of students are needed to deal with those challenges and thereby obtain valid results. In this article, a pretest-posttest-posttest multivariate multilevel IRT model for repeated

  8. Pretest clinical diagnosis of coronary artery disease and stress myocardial perfusion scintigram

    International Nuclear Information System (INIS)

    Kasalicky, J.; Kovac, I.; Lanska, V.

    2001-01-01

    To assess the probability of perfusion defects at exercise stress myocardial perfusion SPECT scintigraphy from pretest clinical diagnosis (medical personal history, previous ergometric investigation). To determine the value of clinical factors for probability of scintigraphic defects with respect to avoiding unnecessary investigation in subjects with low probability of abnormal scintigrams. 2143 subjects (1235 men, 908 women) were investigated by SPECT perfusion scintigraphy at stepwise increasing exercise stress. They were divided into three groups with regard to their medical history and exercise test at scintigraphy: subjects without any signs of coronary artery disease (CAD), patients with high likelihood of CAD (i.e., typical anginal pain, in particular at stress, positive stress ECG changes, angiographically documented important CAD) and patients after myocardial infarction (MI). Important risk factors (hypertension, diabetes, age and sex), as well as the role of revascularisation procedures, were taken into account for multiple logistic regression in order to express their importance for the odds of scintigraphic defect visualisation. Perfusion scintigraphic defects (PSD) were found in 5.2% of subjects without signs of CAD, in contrast to patients with manifest CAD (68.8% with PSD) and in those after MI (90.2% with PSD). There were other important factors corroborating the likelihood of PSD (in decreasing order of importance): diabetes, male, ECG changes at stress, increasing age. Successful revascularisation improved scintigraphic images. The examination of CAD symptom-free subjects, in particular with atypical chest discomfort, is useless. SMPS in patients after documented MI is to be carried out for other intended purposes, not for CAD diagnosis only. SMPS is highly recommended in patients with CAD symptoms and high CAD probability in order to decide further treatment and prognosis. (author)

  9. Factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12) and the Subjective Vitality Scale (VS), and the relationship between them: a study from France.

    Science.gov (United States)

    Salama-Younes, Mareï; Montazeri, Ali; Ismaïl, Amany; Roncin, Charles

    2009-03-05

    The objectives of this study were to test the factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12) and the Subjective Vitality Scale (VS) in elderly French people, and to test the relationship between these two questionnaires. Using a standard 'forward-backward' translation procedure, the English language versions of the two instruments (i.e. the 12-item General Health Questionnaire and the Subjective Vitality Scale) were translated into French. A sample of adults aged 58-72 years then completed both questionnaires. Internal consistency was assessed by Cronbach's alpha coefficient. The factor structures of the two instruments were extracted by confirmatory factor analysis (CFA). Finally, the relationship between the two instruments was assessed by correlation analysis. In all, 217 elderly adults participated in the study. The mean age of the respondents was 61.7 (SD = 6.2) years. The mean GHQ-12 score was 17.4 (SD = 8.0), and analysis showed satisfactory internal consistency (Cronbach's alpha coefficient = 0.78). The mean VS score was 22.4 (SD = 7.4) and its internal consistency was found to be good (Cronbach's alpha coefficient = 0.83). While CFA showed that the VS was uni-dimensional, analysis for the GHQ-12 demonstrated a good fit not only to the two-factor model (positive vs. negative items) but also to a three-factor model. As expected, there was a strong and significant negative correlation between the GHQ-12 and the VS (r = -0.71, P GHQ-12) and the Subjective Vitality Scale (VS) are reliable measures of psychological distress and vitality. They also confirm a significant negative correlation between these two instruments, lending support to their convergent validity in an elderly French population. The findings indicate that both measures have good structural characteristics.

  10. A systematic review of the effect of pre-test rest duration on toe and ankle systolic blood pressure measurements

    Science.gov (United States)

    2014-01-01

    Background Measurement of toe and ankle blood pressure is commonly used to evaluate peripheral vascular status, yet the pre-test rest period is inconsistent in published studies and among practitioners, and could affect results. The aim of this systematic review is to evaluate all research that has investigated the effect of different periods of pre-test rest on toe and ankle systolic blood pressure. Methods The following databases were searched up to April 2012: Medline (from 1946), EMBASE (from 1947), CINAHL (from 1937), and Cochrane Central Register of Controlled Trials (CENTRAL) (from 1800). No language or publication restrictions were applied. Eighty-eight content experts and researchers in the field were contacted by email to assist in the identification of published, unpublished, and ongoing studies. Studies evaluating the effect of two or more pre-test rest durations on toe or ankle systolic blood pressure were eligible for inclusion. No restrictions were placed on participant characteristics or the method of blood pressure measurement. Outcomes included toe or ankle systolic blood pressure and adverse effects. Abstracts identified from the search terms were independently assessed by two reviewers for potential inclusion. Results 1658 abstracts were identified by electronic searching. Of the 88 content experts and researchers in the field contacted by email a total of 33 replied and identified five potentially relevant studies. No studies were eligible for inclusion. Conclusions There is no evidence of the effect of different periods of pre-test rest duration on toe and ankle systolic blood pressure measurements. Rigorous trials evaluating the effect of different durations of pre-test rest are required to direct clinical practice and research. PMID:24708870

  11. Cross-cultural adaptation and validation of the Italian Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ).

    Science.gov (United States)

    Bucci, Rosaria; Rongo, Roberto; Zito, Eugenio; Galeotti, Angela; Valletta, Rosa; D'Antò, Vincenzo

    2015-03-01

    To validate and cross-culturally adapt the Italian version of the Psychological Impact of Dental Aesthetics Questionnaire (PIDAQ) among Italian young adults. After translation, back translation, and cross-cultural adaptation of the English PIDAQ, a first version of the Italian questionnaire was pretested. The final Italian PIDAQ was administered to 598 subjects aged 18-30 years, along with two other instruments: the aesthetic component of the index of orthodontic treatment need (IOTN-AC) and the perception of occlusion scale (POS), which identified the self-reporting grade of malocclusion. Structural validity was assessed by means of factorial analysis, internal consistency was measured with Cronbach's alpha coefficient (α), convergent validity was assessed by means of Spearman correlation, and test-retest reliability was calculated with intra-class correlation coefficient (ICC) and standard measurement error. Criterion validity was evaluated by multivariate and univariate analysis of variance with Bonferroni post hoc tests. The α of the Italian PIDAQ domains ranged between 0.79 and 0.92. The ICC was between 0.81 and 0.90. The mean scores of each PIDAQ domain showed a statistically significant difference when analysed according to the IOTN-AC and POS scores. The satisfactory psychometric properties make PIDAQ a usable tool for future studies on oral health-related quality of life among Italian young adults.

  12. The Otitis Media-6 questionnaire

    DEFF Research Database (Denmark)

    Heidemann, Christian Hamilton; Godballe, Christian; Kjeldsen, Anette Drøhse

    2013-01-01

    The Otitis Media-6 questionnaire (OM-6) is the most frequently used instrument to measure health related quality of life in children with otitis media. The main objectives of this study are 1) to translate and cross-culturally adapt the OM-6 into Danish, and 2) to assess important psychometric...... properties including structural validity and interpretability of the OM-6 in a Danish population of children suffering from otitis media....

  13. Comparing factor structure of the Mood Disorder Questionnaire (MDQ): In Italy sexual behavior is euphoric but in Asia mysterious and forbidden.

    Science.gov (United States)

    Carta, Mauro Giovanni; Massidda, Davide; Moro, Maria Francesca; Aguglia, Eugenio; Balestrieri, Matteo; Caraci, Filippo; Dell'Osso, Liliana; Di Sciascio, Guido; Drago, Filippo; Faravelli, Carlo; Hardoy, Maria Carolina; Calò, Salvatore; Pollice, Rocco; Fortezzo, Audrey; Akiskal, Hagop

    2014-02-01

    The introduction of screening questionnaires, such as the Mood Disorder Questionnaire (MDQ), has stimulated clinical and epidemiological studies on bipolar disorders. In this work, we studied the item response pattern of the MDQ in the Italian population and compared the results with those of the validation of the MDQ in Asian studies (Chinese and Korean), analyzing similarities and differences among the populations studied. The sample was made up of 2278 participants, distributed as follows: 56.6% females, 50.8% living in the north-central Italy, and 33.7% living in rural areas. The factor analysis was run on the matrix of tetrachoric correlations. The psychometric properties of the MDQ were also studied using the Rasch logistic model. The parallel analysis found two significant components. The first includes symptoms referring to acceleration, danger and irritability as risky behaviors, social interaction problems and mental flow. The second includes symptoms referring to self-confidence and energy. With respect to the Korean/Chinese results, the Italian sample, item 11 ("much more sex"), appears related to self-confidence and energy, while in Asia it is connected with items expressing risky behaviors and irritability. Differences in the frequency of comorbid disorders in Asian and Italian populations should be considered. The results should be confirmed and compared with those of other populations. Cultural differences appear to be associated with a different symptomatic expression of bipolar spectrum disorders. Future research will investigate the role of gene-environment interaction in the genesis of these differences. © 2013 Elsevier B.V. All rights reserved.

  14. Using Pretest-Posttest Research Designs to Enhance Jury Decision-Making

    Directory of Open Access Journals (Sweden)

    Jane Goodman-Delahunty

    2016-06-01

    Full Text Available When lay jurors are unfamiliar with key evidentiary issues, expert evidence, judicial instructions and group deliberation may enhance their understanding of this evidence. Systematic steps to assess the relationship between juror biases in cases of child sexual abuse are offered as an example to illustrate a programmatic research approach. Using pretest-posttest research designs, the effectiveness of three traditional legal procedural safeguards to reduce common jury misconceptions in the context of simulated trials were tested and compared. By measuring mock-juror knowledge before and after each intervention, knowledge gains attributable to these interventions were distinguished from practice effects. Unexpected increases in acquittals following deliberation underscored the importance of adding adequate control groups and of testing deliberation effects in jury simulation studies. Benefits of this research paradigm to assist courts, legal counsel and policy makers in devising effective methods to enhance jury decisions in complex criminal cases are discussed. Cuando los miembros del jurado popular no están familiarizados con los temas probatorios clave, las pruebas periciales, las instrucciones judiciales y la deliberación de grupo pueden mejorar su comprensión de las evidencias. Se ofrecen pasos sistemáticos para evaluar la relación entre sesgos del jurado en casos de abusos a menores como un ejemplo para ilustrar un enfoque de investigación programática. Se probó y comparó la efectividad de tres garantías procesales jurídicas tradicionales para reducir los malentendidos comunes de los jurados en el contexto de juicios simulados, usando patrones de investigación pre y post análisis. Al medir el conocimiento de jurados en juicios simulados antes y después de cada intervención, se distinguían los conocimientos adquiridos atribuibles a estas intervenciones. Un aumento inesperado de absoluciones después de la deliberación pon

  15. Using cognitive pre-testing methods in the development of a new evidenced-based pressure ulcer risk assessment instrument.

    Science.gov (United States)

    Coleman, S; Nixon, J; Keen, J; Muir, D; Wilson, L; McGinnis, E; Stubbs, N; Dealey, C; Nelson, E A

    2016-11-16

    Variation in development methods of Pressure Ulcer Risk Assessment Instruments has led to inconsistent inclusion of risk factors and concerns about content validity. A new evidenced-based Risk Assessment Instrument, the Pressure Ulcer Risk Primary Or Secondary Evaluation Tool - PURPOSE-T was developed as part of a National Institute for Health Research (NIHR) funded Pressure Ulcer Research Programme (PURPOSE: RP-PG-0407-10056). This paper reports the pre-test phase to assess and improve PURPOSE-T acceptability, usability and confirm content validity. A descriptive study incorporating cognitive pre-testing methods and integration of service user views was undertaken over 3 cycles comprising PURPOSE-T training, a focus group and one-to-one think-aloud interviews. Clinical nurses from 2 acute and 2 community NHS Trusts, were grouped according to job role. Focus group participants used 3 vignettes to complete PURPOSE-T assessments and then participated in the focus group. Think-aloud participants were interviewed during their completion of PURPOSE-T. After each pre-test cycle analysis was undertaken and adjustment/improvements made to PURPOSE-T in an iterative process. This incorporated the use of descriptive statistics for data completeness and decision rule compliance and directed content analysis for interview and focus group data. Data were collected April 2012-June 2012. Thirty-four nurses participated in 3 pre-test cycles. Data from 3 focus groups, 12 think-aloud interviews incorporating 101 PURPOSE-T assessments led to changes to improve instrument content and design, flow and format, decision support and item-specific wording. Acceptability and usability were demonstrated by improved data completion and appropriate risk pathway allocation. The pre-test also confirmed content validity with clinical nurses. The pre-test was an important step in the development of the preliminary PURPOSE-T and the methods used may have wider instrument development application

  16. Using cognitive pre-testing methods in the development of a new evidenced-based pressure ulcer risk assessment instrument

    Directory of Open Access Journals (Sweden)

    S. Coleman

    2016-11-01

    Full Text Available Abstract Background Variation in development methods of Pressure Ulcer Risk Assessment Instruments has led to inconsistent inclusion of risk factors and concerns about content validity. A new evidenced-based Risk Assessment Instrument, the Pressure Ulcer Risk Primary Or Secondary Evaluation Tool - PURPOSE-T was developed as part of a National Institute for Health Research (NIHR funded Pressure Ulcer Research Programme (PURPOSE: RP-PG-0407-10056. This paper reports the pre-test phase to assess and improve PURPOSE-T acceptability, usability and confirm content validity. Methods A descriptive study incorporating cognitive pre-testing methods and integration of service user views was undertaken over 3 cycles comprising PURPOSE-T training, a focus group and one-to-one think-aloud interviews. Clinical nurses from 2 acute and 2 community NHS Trusts, were grouped according to job role. Focus group participants used 3 vignettes to complete PURPOSE-T assessments and then participated in the focus group. Think-aloud participants were interviewed during their completion of PURPOSE-T. After each pre-test cycle analysis was undertaken and adjustment/improvements made to PURPOSE-T in an iterative process. This incorporated the use of descriptive statistics for data completeness and decision rule compliance and directed content analysis for interview and focus group data. Data were collected April 2012-June 2012. Results Thirty-four nurses participated in 3 pre-test cycles. Data from 3 focus groups, 12 think-aloud interviews incorporating 101 PURPOSE-T assessments led to changes to improve instrument content and design, flow and format, decision support and item-specific wording. Acceptability and usability were demonstrated by improved data completion and appropriate risk pathway allocation. The pre-test also confirmed content validity with clinical nurses. Conclusions The pre-test was an important step in the development of the preliminary PURPOSE-T and the

  17. Can Propensity Score Analysis Approximate Randomized Experiments Using Pretest and Demographic Information in Pre-K Intervention Research?

    Science.gov (United States)

    Dong, Nianbo; Lipsey, Mark W

    2017-01-01

    It is unclear whether propensity score analysis (PSA) based on pretest and demographic covariates will meet the ignorability assumption for replicating the results of randomized experiments. This study applies within-study comparisons to assess whether pre-Kindergarten (pre-K) treatment effects on achievement outcomes estimated using PSA based on a pretest and demographic covariates can approximate those found in a randomized experiment. Data-Four studies with samples of pre-K children each provided data on two math achievement outcome measures with baseline pretests and child demographic variables that included race, gender, age, language spoken at home, and mother's highest education. Research Design and Data Analysis-A randomized study of a pre-K math curriculum provided benchmark estimates of effects on achievement measures. Comparison samples from other pre-K studies were then substituted for the original randomized control and the effects were reestimated using PSA. The correspondence was evaluated using multiple criteria. The effect estimates using PSA were in the same direction as the benchmark estimates, had similar but not identical statistical significance, and did not differ from the benchmarks at statistically significant levels. However, the magnitude of the effect sizes differed and displayed both absolute and relative bias larger than required to show statistical equivalence with formal tests, but those results were not definitive because of the limited statistical power. We conclude that treatment effect estimates based on a single pretest and demographic covariates in PSA correspond to those from a randomized experiment on the most general criteria for equivalence.

  18. Comparison of different coupling CFD–STH approaches for pre-test analysis of a TALL-3D experiment

    Energy Technology Data Exchange (ETDEWEB)

    Papukchiev, Angel, E-mail: angel.papukchiev@grs.de [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Garching n. Munich (Germany); Jeltsov, Marti; Kööp, Kaspar; Kudinov, Pavel [KTH Royal Institute of Technology, Stockholm (Sweden); Lerchl, Georg [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Garching n. Munich (Germany)

    2015-08-15

    Highlights: • Thermal-hydraulic system codes and CFD tools are coupled. • Pre-test calculations for the TALL-3D facility are performed. • Complex flow and heat transfer phenomena are modeled. • Comparative analyses have been performed. - Abstract: The system thermal-hydraulic (STH) code ATHLET was coupled with the commercial 3D computational fluid dynamics (CFD) software package ANSYS CFX to improve ATHLET simulation capabilities for flows with pronounced 3D phenomena such as flow mixing and thermal stratification. Within the FP7 European project THINS (Thermal Hydraulics of Innovative Nuclear Systems), validation activities for coupled thermal-hydraulic codes are being carried out. The TALL-3D experimental facility, operated by KTH Royal Institute of Technology in Stockholm, is designed for thermal-hydraulic experiments with lead-bismuth eutectic (LBE) coolant at natural and forced circulation conditions. GRS carried out pre-test simulations with ATHLET–ANSYS CFX for the TALL-3D experiment T01, while KTH scientists perform these analyses with the coupled code RELAP5/STAR CCM+. In the experiment T01 the main circulation pump is stopped, which leads to interesting thermal-hydraulic transient with local 3D phenomena. In this paper, the TALL-3D behavior during T01 is analyzed and the results of the coupled pre-test calculations, performed by GRS (ATHLET–ANSYS CFX) and KTH (RELAP5/STAR CCM+) are directly compared.

  19. Physical Activity Questionnaire

    Directory of Open Access Journals (Sweden)

    Kostencka Alicja

    2016-11-01

    Full Text Available Study aim: The aim of the study was to determine the weekly energy expenditure measuring MET/min/week based on data collected through the Canada Fitness Survey (CFS, according to the classification used in the International Physical Activity Questionnaire (IPAQ, and to verify the adopted method to assess the level of physical activity in students of physical education.

  20. Questionnaire typography and production.

    Science.gov (United States)

    Gray, M

    1975-06-01

    This article describes the typographic principles and practice which provide the basis of good design and print, the relevant printing processes which can be used, and the graphic designer's function in questionnaire production. As they impose constraints on design decisions to be discussed later in the text, the various methods of printing and production are discussed first.

  1. [Translation and validation in French of the First-Time Father Questionnaire].

    Science.gov (United States)

    Capponi, I; Carquillat, P; Premberg, Å; Vendittelli, F; Guittier, M-J

    2016-09-01

    For fathers, being present at a birth for the first time is not an insignificant event. Witnessing suffering can cause feelings of loneliness and powerlessness, which may be associated with postnatal problems such as depression. However, without a confirmed French-language tool concerning the experience of childbirth for fathers, we are limited in our ability to develop our understanding of their experiences and establish links between these experiences and their distress (anxiety, depression, etc.), or to develop appropriate methods of support. Our objective has been to translate and validate the Swedish "First-Time Father Questionnaire" with a French-speaking sample. The tool was translated using a translation/backtranslation process (using two independent agencies, with a pre-test on 30 new fathers as well as exchanges with the Swedish authors). The French version was then tested with 154 new fathers at 1 month post-partum. Factorial analysis followed by multi-trait analysis and variance analyses were conducted, with subgroups contrasted according to the mode of delivery. The factorial structure is satisfactory, retaining 19 items and reproducing 54.12% of variance. Professional support, worry, and prenatal preparation constitute the 3 dimensions of this. Internal consistency, homogeneity, and the discriminating capacity of the questionnaire are good. Validation of the questionnaire shows good metrological qualities. It can therefore be used in the perinatal field to evaluate the childbirth experience for first-time fathers. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  2. Translation to Brazilian Portuguese and cultural adaptation of a questionnaire addressing high-alert medications.

    Science.gov (United States)

    Zanetti, Ariane Cristina Barboza; Gabriel, Carmen Silvia; Bernardes, Andrea; Pereira, Leonardo Régis Leira

    2016-10-24

    To describe the translation into Portuguese and cultural adaptation of a Questionnaire addressing High-Alert Medications to the Brazilian context. Methodological study comprising the translation from Chinese to Brazilian Portuguese, synthesis of translations, back translation, panel of experts, and pretest to obtain the final version of the questionnaire. cultural and conceptual equivalence, though 50% of the items required adjustment. Thirty nurses from a teaching hospital participated in the pretest and considered the items to be understandable. Satisfactory semantic, idiomatic, cultural and conceptual equivalence was obtained between the versions. The Portuguese version was also considered to be relevant to the Brazilian culture and easily understood. Nevertheless, its psychometric properties need to be assessed before making it available.

  3. Food frequency questionnaires.

    Science.gov (United States)

    Pérez Rodrigo, Carmen; Aranceta, Javier; Salvador, Gemma; Varela-Moreiras, Gregorio

    2015-02-26

    Food Frequency Questionnaires are dietary assessment tools widely used in epidemiological studies investigating the relationship between dietary intake and disease or risk factors since the early '90s. The three main components of these questionnaires are the list of foods, frequency of consumption and the portion size consumed. The food list should reflect the food habits of the study population at the time the data is collected. The frequency of consumption may be asked by open ended questions or by presenting frequency categories. Qualitative Food Frequency Questionnaires do not ask about the consumed portions; semi-quantitative include standard portions and quantitative questionnaires ask respondents to estimate the portion size consumed either in household measures or grams. The latter implies a greater participant burden. Some versions include only close-ended questions in a standardized format, while others add an open section with questions about some specific food habits and practices and admit additions to the food list for foods and beverages consumed which are not included. The method can be self-administered, on paper or web-based, or interview administered either face-to-face or by telephone. Due to the standard format, especially closed-ended versions, and method of administration, FFQs are highly cost-effective thus encouraging its widespread use in large scale epidemiological cohort studies and also in other study designs. Coding and processing data collected is also less costly and requires less nutrition expertise compared to other dietary intake assessment methods. However, the main limitations are systematic errors and biases in estimates. Important efforts are being developed to improve the quality of the information. It has been recommended the use of FFQs with other methods thus enabling the adjustments required. Copyright AULA MEDICA EDICIONES 2015. Published by AULA MEDICA. All rights reserved.

  4. Design and validation of a questionnaire to assess organizational culture in French hospital wards.

    Science.gov (United States)

    Saillour-Glénisson, F; Domecq, S; Kret, M; Sibe, M; Dumond, J P; Michel, P

    2016-09-17

    Although many organizational culture questionnaires have been developed, there is a lack of any validated multidimensional questionnaire assessing organizational culture at hospital ward level and adapted to health care context. Facing the lack of an appropriate tool, a multidisciplinary team designed and validated a dimensional organizational culture questionnaire for healthcare settings to be administered at ward level. A database of organizational culture items and themes was created after extensive literature review. Items were regrouped into dimensions and subdimensions (classification validated by experts). Pre-test and face validation was conducted with 15 health care professionals. In a stratified cluster random sample of hospitals, the psychometric validation was conducted in three phases on a sample of 859 healthcare professionals from 36 multidisciplinary medicine services: 1) the exploratory phase included a description of responses' saturation levels, factor and correlations analyses and an internal consistency analysis (Cronbach's alpha coefficient); 2) confirmatory phase used the Structural Equation Modeling (SEM); 3) reproducibility was studied by a test-retest. The overall response rate was 80 %; the completion average was 97 %. The metrological results were: a global Cronbach's alpha coefficient of 0.93, higher than 0.70 for 12 sub-dimensions; all Dillon-Goldstein's rho coefficients higher than 0.70; an excellent quality of external model with a Goodness of Fitness (GoF) criterion of 0.99. Seventy percent of the items had a reproducibility ranging from moderate (Intra-Class Coefficient between 50 and 70 % for 25 items) to good (ICC higher than 70 % for 33 items). COMEt (Contexte Organisationnel et Managérial en Etablissement de Santé) questionnaire is a validated multidimensional organizational culture questionnaire made of 6 dimensions, 21 sub-dimensions and 83 items. It is the first dimensional organizational culture questionnaire

  5. Validación de un cuestionario de contexto para evaluar sistemas educativos con Modelos de Ecuaciones Estructurales. [Validation of a context questionnaire for the evaluation of educational systems with Structural Equations Modeling].

    Directory of Open Access Journals (Sweden)

    González-Montesinos, Manuel-Jorge

    2010-12-01

    Full Text Available This work shows the use of Structural Equations Modeling (SEM methodology to validate the conceptual structure of context questionnaires employed in national and international studies that evaluate the educational achievement of students. Unfortunately, evaluation agencies do not assign the same amount of technical resources to context questionnaires as those allotted to achievement tests, consequently the former are rarely subject to validity studies. In order to show the use of SEM methodology, a questionnaire was selected, which was employed by the National Institute for the Evaluation of Education to investigate the background factors associated with educational achievement of elementary school students in the third grade. It was administered to a national representative sample of 55,312 students. This questionnaire is analyzed according to SEM procedures of confirmatory factor analysis (CFA. The obtained results provide evidence for the constructive validity of this tool. Este trabajo tiene el propósito de mostrar el uso de la metodología de Modelos de Ecuaciones Estructurales (SEM para validar la estructura conceptual de cuestionarios de contexto que se utilizan en los estudios nacionales e internacionales para evaluar el logro educativo de los escolares. Desgraciadamente, los organismos evaluadores no destinan los mismos recursos técnicos a los cuestionarios de contexto que a las pruebas de aprendizaje, por lo que rara vez los primeros son sujetos a estudios de validez. Para mostrar el uso de la metodología SEM, se seleccionó el cuestionario dirigido a alumnos que utilizó el Instituto Nacional para la Evaluación de la Educación (INEE para conocer los factores de contexto asociados el logro educativo de los estudiantes de tercero de primaria, el que se aplicó a una muestra representativa nacional de 55, 312 alumnos. A dicho instrumento se le aplican los supuestos y procedimientos del análisis factorial confirmatorio (AFC y se

  6. Initial validation of two opiate craving questionnaires the obsessive compulsive drug use scale and the desires for drug questionnaire

    NARCIS (Netherlands)

    Franken, Ingmar H. A.; Hendriksa, Vincent M.; van den Brink, Wim

    2002-01-01

    In the present study, the factor structure, internal consistency, and the concurrent validity of two heroin craving questionnaires are examined. The Desires for Drug Questionnaire (DDQ) measures three factors: desire and intention, negative reinforcement, and control. The Obsessive Compulsive Drug

  7. Controlled trial of pretest education approaches to enhance informed decision-making for BRCA1 gene testing.

    Science.gov (United States)

    Lerman, C; Biesecker, B; Benkendorf, J L; Kerner, J; Gomez-Caminero, A; Hughes, C; Reed, M M

    1997-01-15

    In response to the isolation of the BRCA1 gene, a breast-ovarian cancer-susceptibility gene, biotechnology companies are already marketing genetic tests to health care providers and to the public. Initial studies indicate interest in BRCA1 testing in the general public and in populations at high risk. However, the optimal strategies for educating and counseling individuals have yet to be determined. Our goal was to evaluate the impact of alternate strategies for pretest education and counseling on decision-making regarding BRCA1 testing among women at low to moderate risk who have a family history of breast and/or ovarian cancer. A randomized trial design was used to evaluate the effects of education only (educational approach) and education plus counseling (counseling approach), as compared with a waiting-list (control) condition (n = 400 for all groups combined). The educational approach reviewed information about personal risk factors, inheritance of cancer susceptibility, the benefits, limitations, and risks of BRCA1 testing, and cancer screening and prevention options. The counseling approach included this information, as well as a personalized discussion of experiences with cancer in the family and the potential psychological and social impact of testing. Data on knowledge of inherited cancer and BRCA1 test characteristics, perceived risk, perceived benefits, limitations and risks of BRCA1 testing, and testing intentions were collected by use of structured telephone interviews at baseline and at 1-month follow-up. Provision of a blood sample for future testing served as a proxy measure of intention to be tested (in the education and counseling arms of the study). The effects of intervention group on study outcomes were evaluated by use of hierarchical linear regression modeling and logistic regression modeling (for the blood sample outcome). All P values are for two-sided tests. The educational and counseling approaches both led to significant increases in

  8. The impact of distance and duration of travel on participation rates and participants' satisfaction: results from a pilot study at one study centre in Pretest 2 of the German National Cohort.

    Science.gov (United States)

    Schweitzer, Aparna; Akmatov, Manas K; Kindler, Florentina; Kemmling, Yvonne; Kreienbrock, Lothar; Krause, Gérard; Pessler, Frank

    2015-08-21

    In this pilot study within the Pretest 2 phase of the German National Cohort, we aimed to (1) test the hypothesis that distance and duration of travel to a study centre may affect participation rates and participants' satisfaction and (2) to obtain data that would help to select recruitment areas around the study centre Hannover with the greatest projected participation rate for the main study. Mixed urban/suburban environment in Northern Germany with approximately 600,000 inhabitants. 4 recruitment areas with divergent estimated mean distances (range, 7-40 km) and duration of travel to the study centre Hannover were selected. 1050 men and women (ratio, 1:1), aged 20-69 years, were randomly selected from the population registries of the 4 recruitment areas and invited by mail to participate in the Pretest 2 study programme at the study centre Hannover, covering a variety of questionnaire-based and physical assessments. 166 individuals participated (16%). All 166 participants completed a travel questionnaire containing 5 items relating to travel duration and satisfaction, amounting to a participation rate of 100% in the questionnaire-based part of the study. Participation rates in the Pretest 2 programme at the study centre Hannover by area ranged from 11% (area farthest from the study centre, estimated median distance 38 km) to 18% (nearest area, 2 km). The odds of non-participation were highest in the area farthest from the study centre (adjusted OR 2.06; p=0.01; CI 1.28 to 3.32). Nonetheless, 97% of participants were satisfied with travel duration. Increasing distance was associated with a lower participation rate. However, acceptance of duration of travel was high, irrespective of distance or duration. Thus, recruiting in farther away locations may select individuals with a greater frustration tolerance for travel to the study centre, perhaps due to a greater interest in participating in health-oriented studies and thus different health-related behaviour

  9. QUESTIONNAIRE 5YR 2013

    CERN Multimedia

    Association du personnel

    2013-01-01

    CERN must remain the centre of excellence that it has been for the last sixty years. Therefore, the Organization must continue to be able to attract, motivate and retain the best specialists coming from all the Member States. This is why, every five years, on the occasion of a five-yearly review, our employment conditions are compared with bodies having similar activities.In order to prepare the next five-yearly review, the topics of which will be decided by the CERN Council in June 2014, the Staff Association has drawn up a questionnaire that gives you the opportunity to tell us what you think about your current employment conditions. You can also indicate how you wish to see them evolve, and to help you we present some proposals for improvement on which you can give your opinion. Above all, do not hesitate, by using the comments’ fields available in the questionnaire, to formulate your own suggestions in all areas of your conditions of employment that are of interest to you. Your replies will hel...

  10. Factor Structure of the Chinese Virtues Questionnaire

    Science.gov (United States)

    Duan, Wenjie; Ho, Samuel M. Y.; Yu, Bai; Tang, Xiaoqing; Zhang, Yonghong; Li, Tingting; Yuen, Tom

    2012-01-01

    Objectives: The present study examined the factorial invariance and functional equivalence of the Values in Action Inventory of Strengths (VIA-IS) among the Chinese. Methods: A total of 839 undergraduate students completed the 240-item Simplified Chinese version of the VIA-IS online. Another 40 students participated in qualitative interviews to…

  11. Translation and cross-cultural adaptation of the Clinical Competence Questionnaire for use in Brazil 1

    Science.gov (United States)

    Kwiatkoski, Danielle Ritter; Mantovani, Maria de Fátima; Pereira, Evani Marques; Bortolato-Major, Carina; Mattei, Ângela Taís; Peres, Aida Maris

    2017-01-01

    ABSTRACT Objective: translating and transculturally adapting the Clinical Competence Questionnaire to Brazilian senior undergraduate Nursing students, as well as measuring psychometric properties of the questionnaire. Method: a methodological study carried out in six steps: translation of the Clinical Competence Questionnaire instrument, consensus of the translations, back-translation, analysis by an expert committee, pre-testing and then presentation of the cross-cultural adaptation process to the developers. Psychometric properties were measured using Cronbach's alpha, intraclass correlation coefficient and content validity index. Results: the instrument was translated, transculturally adapted and its final version consisted of 48 items. Cronbach's alpha coefficient was 0.90, and the agreement index of the items was 99% for students and 98% for evaluators. Conclusion: the Clinical Competence Questionnaire was translated and adapted to Brazilian students, and the psychometric properties of the Portuguese version of the questionnaire presented satisfactory internal consistency regarding the studied sample. PMID:28591303

  12. Mother's lifestyle: development of a questionnaire to assess a determinant of children's health. A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Erica Bezerra Nobre

    Full Text Available CONTEXT AND OBJECTIVE: Lifestyle includes the personal attitudes or behavioral patterns that result in risks or benefits to the individual's own health or that of others. Children's health is particularly determined by their mother's lifestyle. The objective here was to develop and evaluate the reliability of a questionnaire capable of describing the lifestyles of preschoolers' mothers in terms of their activities, interests, opinions and values. DESIGN AND SETTING: Cross-sectional study conducted in a public university. METHODS: This study was conducted between January 2010 and March 2011, among 255 mothers of preschoolers living in the southeastern region of the municipality of São Paulo. A proportional stratified random probabilistic sample with two strata was selected: schools were drawn and then the children. Three instruments found in the literature were used to create the lifestyle questionnaire. The questionnaire was developed in eight stages: preliminary pretest, cultural adaptation, second pretest, pilot study, semantic correction and adaptation, third pretest, final research and final retest. Cronbach's alpha and pairwise correlation coefficients were used. RESULTS: The Cronbach's alpha value in the final version was 0.83 and the pre and post-test pairwise correlation coefficients were greater than 0.5. Factor analysis identified five factors that explained 73.51% of the correlation variance. As a result, seven variables were eliminated from the questionnaire. CONCLUSIONS: The questionnaire described five lifestyle domains, with good reliability, and can be used in combination with preschoolers' health and nutritional outcomes.

  13. Applicability of the stages of change and Weight Efficacy Lifestyle Questionnaire with natives of Sarawak, Malaysia.

    Science.gov (United States)

    Chang, C T

    2007-01-01

    There is an increase in the prevalence of overweight and obesity in Malaysia. Besides prevalence studies, not much is known about either overweight or obese individuals. The objective of this study was to determine the stages of change in losing weight and the self-efficacy in eating control of three indigenous groups of overweight and obese adults in Sarawak, Malaysia. A cross-sectional study was conducted in one rural region in Sarawak using a purposive sample. A structured questionnaire, which included two scales: (1) Weight: Stages of change (SOC) to assess readiness to change; and (2) Weight Efficacy Lifestyle Questionnaire (WEL) (both adopted from the transtheoretical model of change); and a set of pre-tested questionnaires on socio-demographic data, the presence of health problems and self-assessment of weight appropriateness, was used to interview respondents. The stage distribution for weight loss of these adults respondents (n = 271) showed that 60.5% (n = 164) were in the pre-contemplation stage, 20.7% (n = 56) were in the contemplation stage, 8.5% (n = 23) were in the preparation stage, and 8.9% (n = 24) were in the action stage, while only 1.5% (n = 4) were in the maintenance stage. Except for education, the stage differences were generally stable across age, sex, race, household income, presence or absence of health problem, self-perceived weight and presence of overweight or obesity. Respondents were least able to control their eating under social pressure and food availability, according to their WEL score. A large proportion of the overweight or obese adults was not intending to lose weight. The factor structure of the two WEL original subscales enabled partial differentiation between respondents who were able or unable to resist eating in situations where there were availability of food and experienced physical discomfort. The study results indicate the importance of assessing individuals' SOC score in order to implement stage-matched intervention

  14. Feasibility testing of smart tablet questionnaires compared to paper questionnaires in an amputee rehabilitation clinic.

    Science.gov (United States)

    Payne, Michael; Janzen, Shannon; Earl, Eric; Deathe, Barry; Viana, Ricardo

    2017-08-01

    Capturing the variability that exists among patients attending an amputee clinic using standardized paper-based questionnaires is time-consuming and may not be practical for routine clinical use. Electronic questionnaires are a potential solution; however, the benefits are dependent on the feasibility and acceptance of this mode of data collection among patients. To determine the feasibility and patient preference/comfort in using a tablet-based questionnaire for data collection in an outpatient amputee rehabilitation clinic compared to a traditional paper-based questionnaire. Observational study. In all, 48 patients with major extremity amputations completed both tablet and paper questionnaires related to their amputation and prosthetic use. Both trials were timed; patients then completed a semi-structured questionnaire about their experience. In all, 20.5% of patients needed hands-on assistance completing the paper questionnaire compared to 20.8% for the tablet. The majority of participants (52.1%) indicated a preference for the tablet questionnaire; 64.6% of patients felt the tablet collected a more complete and accurate representation of their status and needs. In all, 70.8% of participants described themselves as comfortable using the tablet. Despite comorbidities, patients with amputations demonstrated excellent acceptance of the electronic tablet-based questionnaire. Tablet questionnaires have significant potential advantages over paper questionnaires and should be further explored. Clinical relevance A custom electronic questionnaire was found to be beneficial for routine clinic use and was well received by patients in an amputee rehabilitation clinic. Development of such questionnaires can provide an efficient mechanism to collect meaningful data that can be used for individual patient care and program quality improvement initiatives.

  15. Eating Behaviour in the General Population: An Analysis of the Factor Structure of the German Version of the Three-Factor-Eating-Questionnaire (TFEQ and Its Association with the Body Mass Index.

    Directory of Open Access Journals (Sweden)

    Antje Löffler

    Full Text Available The Three-Factor-Eating-Questionnaire (TFEQ is an established instrument to assess eating behaviour. Analysis of the TFEQ-factor structure was based on selected, convenient and clinical samples so far. Aims of this study were (I to analyse the factor structure of the German version of the TFEQ and (II--based on the refined factor structure--to examine the association between eating behaviour and the body mass index (BMI in a general population sample of 3,144 middle-aged and older participants (40-79 years of the ongoing population based cohort study of the Leipzig Research Center for Civilization Diseases (LIFE Health Study. The factor structure was examined in a split-half analysis with both explorative and confirmatory factor analysis. Associations between TFEQ-scores and BMI values were tested with multiple regression analyses controlled for age, gender, and education. We found a three factor solution for the TFEQ with an 'uncontrolled eating', a 'cognitive restraint' and an 'emotional eating' domain including 29 of the original 51 TFEQ-items. Scores of the 'uncontrolled eating domain' showed the strongest correlation with BMI values (partial r = 0.26. Subjects with scores above the median in both 'uncontrolled eating' and 'emotional eating' showed the highest BMI values (mean = 29.41 kg/m², subjects with scores below the median in all three domains showed the lowest BMI values (mean = 25.68 kg/m²; F = 72.074, p<0.001. Our findings suggest that the TFEQ is suitable to identify subjects with specific patterns of eating behaviour that are associated with higher BMI values. Such information may help health care professionals to develop and implement more tailored interventions for overweight and obese individuals.

  16. Eating Behaviour in the General Population: An Analysis of the Factor Structure of the German Version of the Three-Factor-Eating-Questionnaire (TFEQ) and Its Association with the Body Mass Index.

    Science.gov (United States)

    Löffler, Antje; Luck, Tobias; Then, Francisca S; Sikorski, Claudia; Kovacs, Peter; Böttcher, Yvonne; Breitfeld, Jana; Tönjes, Anke; Horstmann, Annette; Löffler, Markus; Engel, Christoph; Thiery, Joachim; Villringer, Arno; Stumvoll, Michael; Riedel-Heller, Steffi G

    2015-01-01

    The Three-Factor-Eating-Questionnaire (TFEQ) is an established instrument to assess eating behaviour. Analysis of the TFEQ-factor structure was based on selected, convenient and clinical samples so far. Aims of this study were (I) to analyse the factor structure of the German version of the TFEQ and (II)--based on the refined factor structure--to examine the association between eating behaviour and the body mass index (BMI) in a general population sample of 3,144 middle-aged and older participants (40-79 years) of the ongoing population based cohort study of the Leipzig Research Center for Civilization Diseases (LIFE Health Study). The factor structure was examined in a split-half analysis with both explorative and confirmatory factor analysis. Associations between TFEQ-scores and BMI values were tested with multiple regression analyses controlled for age, gender, and education. We found a three factor solution for the TFEQ with an 'uncontrolled eating', a 'cognitive restraint' and an 'emotional eating' domain including 29 of the original 51 TFEQ-items. Scores of the 'uncontrolled eating domain' showed the strongest correlation with BMI values (partial r = 0.26). Subjects with scores above the median in both 'uncontrolled eating' and 'emotional eating' showed the highest BMI values (mean = 29.41 kg/m²), subjects with scores below the median in all three domains showed the lowest BMI values (mean = 25.68 kg/m²; F = 72.074, peating behaviour that are associated with higher BMI values. Such information may help health care professionals to develop and implement more tailored interventions for overweight and obese individuals.

  17. Estrutura fatorial do questionário de morbidade psiquiátrica de adultos aplicado em amostras populacionais de cidades brasileiras The factor structure of the adult psychiatry morbidity questionnaire (QMPA in a community sample of Brazilian cities

    Directory of Open Access Journals (Sweden)

    Sérgio Baxter Andreoli

    1994-08-01

    psychiatric disorders. It has been applied to the study of the Factorial Structure of a Brazilian screening questionnaire, the Adult Psychiatric Morbidity Questionnaire (QMPA. The questionnaire is made up of 45 yes/no items for the identification of psychiatric symptons and the use of psychiatric services and psychotropic drugs. The questionnaire was applied to 6.470 subjects over 15 years old in representative samples from three urban areas: Brasília, Porto Alegre and S. Paulo. Seven factors were found to explain 42.7% of the total variance: Anxiety/Somatization (eigenvalue=3.81, 10.9%; Irritability/Depression (eigenvalue =2.41, 6.9%; Cognitive Impairment (eigenvalue = 2.01, 5.8%; Alcoholism (eigenvalue =1.90, 5.4%; Mood Elation (eigenvalue = 1.62, 4.6%; Hallucinatory/ Delusional Disorders (eigenvalue = 1.60, 4.6%; and Drug/Therapies (eigenvalue = 1.60, 4.5%. A similar pattern of results was found when the analysis was carried out in the three places. It is suggested, on the banis of these findings, that some questions should be modified and some excluded in any future version of the questionnaire.

  18. ORNL Pre-test Analyses of A Large-scale Experiment in STYLE

    International Nuclear Information System (INIS)

    Williams, Paul T.; Yin, Shengjun; Klasky, Hilda B.; Bass, Bennett Richard

    2011-01-01

    Oak Ridge National Laboratory (ORNL) is conducting a series of numerical analyses to simulate a large scale mock-up experiment planned within the European Network for Structural Integrity for Lifetime Management non-RPV Components (STYLE). STYLE is a European cooperative effort to assess the structural integrity of (non-reactor pressure vessel) reactor coolant pressure boundary components relevant to ageing and life-time management and to integrate the knowledge created in the project into mainstream nuclear industry assessment codes. ORNL contributes work-in-kind support to STYLE Work Package 2 (Numerical Analysis/Advanced Tools) and Work Package 3 (Engineering Assessment Methods/LBB Analyses). This paper summarizes the current status of ORNL analyses of the STYLE Mock-Up3 large-scale experiment to simulate and evaluate crack growth in a cladded ferritic pipe. The analyses are being performed in two parts. In the first part, advanced fracture mechanics models are being developed and performed to evaluate several experiment designs taking into account the capabilities of the test facility while satisfying the test objectives. Then these advanced fracture mechanics models will be utilized to simulate the crack growth in the large scale mock-up test. For the second part, the recently developed ORNL SIAM-PFM open-source, cross-platform, probabilistic computational tool will be used to generate an alternative assessment for comparison with the advanced fracture mechanics model results. The SIAM-PFM probabilistic analysis of the Mock-Up3 experiment will utilize fracture modules that are installed into a general probabilistic framework. The probabilistic results of the Mock-Up3 experiment obtained from SIAM-PFM will be compared to those results generated using the deterministic 3D nonlinear finite-element modeling approach. The objective of the probabilistic analysis is to provide uncertainty bounds that will assist in assessing the more detailed 3D finite

  19. Equal Opportunities Questionnaire

    CERN Multimedia

    2007-01-01

    The initiative to promote Equal Opportunities at CERN started in 1993. The first Equal Opportunities Officer was appointed in 1996 followed by the creation of the Equal Opportunities Advisory Panel in 1998. Initially the concern was mainly the fair treatment of women in the work-place. Today the emphasis has evolved to ensuring that diversity is used to increase creativity and productivity in the work-place. In order to ensure that all aspects of Equal Opportunities and Diversity are covered, CERN’s Equal Opportunities team has prepared a survey to obtain your input. Your answers are confidential and will only be used for generating statistics. The questionnaire is on-line and can be accessed via: https://espace.cern.ch/EOQ. We hope that you will take a few minutes of your time to give your input and would be grateful if you could reply before 15/10/07. For further information about Equal Opportunities at CERN see: http://cern.ch/equal-opportunities The Equal Opportuni...

  20. Equal Opportunities Questionnaire

    CERN Multimedia

    2007-01-01

    The initiative to promote Equal Opportunities at CERN started in 1993. The first Equal Opportunities Officer was appointed in 1996, which was followed by the creation of the Equal Opportunities Advisory Panel in 1998. Initially the concern was mainly the fair treatment of women in the work-place. Today the emphasis has evolved to ensuring that diversity is used to increase creativity and productivity in the work-place. In order to ensure that all aspects of Equal Opportunities and Diversity are covered, CERN’s Equal Opportunities team has prepared a survey to obtain your input. Your answers are confidential and will only be used for generating statistics. The questionnaire is on-line and can be accessed via: https://espace.cern.ch/EOQ. We hope that you will take a few minutes of your time to give your input and would be grateful if you could reply before 15/10/07. For further information about Equal Opportunities at CERN see: http://cern.ch/equal-opportunities The Equa...

  1. Diet History Questionnaire: International Applications

    Science.gov (United States)

    ARP staff adapted the Diet History Questionnaire (DHQ) for use by Canadian populations in collaboration with the Alberta Cancer Board. This questionnaire takes into account the different food fortification polices of the U.S. and Canada.

  2. Diet History Questionnaire: Suggested Citations

    Science.gov (United States)

    Use of the Diet History Questionnaire and Diet*Calc Analysis Software for publication purposes should contain a citation which includes version information for the software, questionnaire, and nutrient database.

  3. Pre-test CFD simulations of a GIDROPRESS mixing facility experiment using ANSYS CFX

    International Nuclear Information System (INIS)

    Hoehne, T.; Rohde, U.; Melideo, D.; Moretti, F.; D'Auria, F.; Shishov, A.; Lisenkov, E.

    2007-01-01

    The main objective for the quantification of the fluid mixing in the downcomer and the lower plenum is the demonstration of the safety of the nuclear plant during non-symmetrical transients. This concerns two main topics: The risk of brittle fracture of the Reactor Pressure Vessel (RPV) due to Pressurized Thermal Shock and the risk of core reactivity excursion during non-symmetrical transient such as Main Steam Line Breaks or Boron Dilution Transients. These scenarios are studied in the 1:5 scaled WWER-1000 reactor model at OKB 'Gidropress' in the framework of a TACIS project: 'Development of safety analysis capabilities for WWER-1000 transients involving spatial variations of coolant properties (temperature or boron concentration) at core inlet'. The 3-D computational fluid dynamics (CFD) codes provide an effective tool for mixing calculations. In recent years, the rapid development of both the software and the computers has made it feasible to study the coolant mixing in sufficient detail and to perform the calculations for transient conditions. The CFD-Code used was ANSYS CFX. The geometric details of the construction internals inside the RPV have a strong influence on the flow field and on the mixing. Therefore, a detailed representation of the inlet region, the spacer in the downcomer, the elliptical perforated plate and the complicated structures in the lower plenum was necessary. All parts of the lower plenum structures were modeled in detail. The computational grid contained 4.3 Million nodes. In the WWER-1000 reactor, similar characteristic flow and mixing pattern are observed in the case of nominal flow conditions like for Western type PWR. Sensitivity analyses were performed following recommendations included in the ECORA Best Practice Guidelines. Regarding the flow field and mixing in the downcomer during four loop operation at nominal flow rates, it has been shown that a sharp sector formation like in western 4-loop reactors appears. The flow field is

  4. Pretest Score for Predicting Microbubble Contrast Agent Use in Stress Echocardiography: A Method to Increase Efficiency in the Echo Laboratory

    Directory of Open Access Journals (Sweden)

    Mathieu Bernier

    2009-01-01

    contrast. Logistic regression models were used to evaluate the association between individual characteristics and contrast use. An 11-point score was derived from the significant characteristics. Results. Variables associated with microbubble use were age, sex, smoking, presence of multiple risk factors, bodymass index (BMI, referral for dobutamine stress echocardiography, history of coronary artery disease, and abnormal baseline electrocardiogram. All variables except BMI were given a score of 1 if present and 0 if absent; BMI was given a score of 0 to 4 according to its value. An increased score was directly proportional to increased likelihood of contrast use. The score cutoff value to optimize sensitivity and specificity was 5. Conclusions. A pretest score can be computed from information available before imaging. It may facilitate contrast agent use through early identification of patients who are likely to benefit from improved endocardial border definition.

  5. Intermanual transfer effect in young children after training in a complex skill: mechanistic, pseudorandomized, pretest-posttest study.

    Science.gov (United States)

    Romkema, Sietske; Bongers, Raoul M; van der Sluis, Corry K

    2015-05-01

    Intermanual transfer implies that motor skills learned on one side of the body transfer to the untrained side. This effect was previously noted in adults practicing with a prosthesis simulator. The study objective was to determine whether intermanual transfer is present in children practicing prosthetic handling. A mechanistic, pseudorandomized, pretest-posttest design was used. The study was conducted in a primary school in the Netherlands. The participants were children who were able-bodied (N=48; 25 boys, 23 girls; mean age=5.1 years) and randomly assigned to an experimental group or a control group. The experimental group performed 5 training sessions using a prosthesis simulator on the training arm. Before (pretest), immediately after (posttest), and 6 days after (retention test) the training program, their ability to handle the prosthesis with the contralateral (test) arm was measured. The control group only performed the tests. Half of the children performed the tests with the dominant hand, and the other half performed the tests with the nondominant hand. During the tests, movement time and control of force were measured. An interaction effect of group by test was found for movement time. Post hoc tests revealed significant improvement in the experimental group between the posttest and the retention test. No force control effect was found. Only children who were able-bodied were included. Measurements should have been masked and obtained without tester interference. The fact that 4 children whose results were slower than the mean result discontinued training may have biased the findings. The intermanual transfer effect was present in 5-year-old children undergoing training in prosthetic handling. After training of one hand, children's movement times for the other, untrained hand improved. This finding may be helpful for training children who are novice users of a prosthesis. © 2015 American Physical Therapy Association.

  6. Cognitive Biases Questionnaire for psychosis.

    Science.gov (United States)

    Peters, Emmanuelle R; Moritz, Steffen; Schwannauer, Matthias; Wiseman, Zoe; Greenwood, Kathryn E; Scott, Jan; Beck, Aaron T; Donaldson, Catherine; Hagen, Roger; Ross, Kerry; Veckenstedt, Ruth; Ison, Rebecca; Williams, Sally; Kuipers, Elizabeth; Garety, Philippa A

    2014-03-01

    The Cognitive Biases Questionnaire for psychosis (CBQp) was developed to capture 5 cognitive distortions (jumping to conclusions, intentionalising, catastrophising, emotional reasoning, and dichotomous thinking), which are considered important for the pathogenesis of psychosis. Vignettes were adapted from the Cognitive Style Test (CST),(1) relating to "Anomalous Perceptions" and "Threatening Events" themes. Scale structure, reliability, and validity were investigated in a psychosis group, and CBQp scores were compared with those of depressed and healthy control samples. The CBQp showed good internal consistency and test-retest reliability. The 5 biases were not independent, with a 2-related factor scale providing the best fit. This structure suggests that the CBQp assesses a general thinking bias rather than distinct cognitive errors, while Anomalous Perception and Threatening Events theme scores can be used separately. Total CBQp scores showed good convergent validity with the CST, but individual biases were not related to existing tasks purporting to assess similar reasoning biases. Psychotic and depressed populations scored higher than healthy controls, and symptomatic psychosis patients scored higher than their nonsymptomatic counterparts, with modest relationships between CBQp scores and symptom severity once emotional disorders were partialled out. Anomalous Perception theme and Intentionalising bias scores showed some specificity to psychosis. Overall, the CBQp has good psychometric properties, although it is likely that it measures a different construct to existing tasks, tentatively suggested to represent a bias of interpretation rather than reasoning, judgment or decision-making processes. It is a potentially useful tool in both research and clinical arenas.

  7. Questionnaire use among nordic neuropsychologists

    DEFF Research Database (Denmark)

    Egeland, Jens; Norup, Anne; Persson, Bengt A.

    2017-01-01

    , or are diagnostic tools. The study showed an average use of 8.4 questionnaires (SD 6.4), with a range from 4.5 in Finland to 11 in Norway. Emotional symptoms were most frequently assessed, closely followed by questionnaires of cognition. There was a very low usage rate of personality measures, even though...... the ecological validity of questionnaires. Thus, many neuropsychologists have advocated more use of questionnaires, but it is not known whether professional practice has changed. Until recently, personality instruments were the only widespread questionnaires in frequent use among neuropsychologists. We studied...... the inventory use of 702 Nordic neuropsychologists. The most used questionnaires are listed, and differences between countries are analyzed. In addition, the questionnaires are grouped with regard to whether they map cognition, behavior not observable during consultations, emotional symptoms, personality...

  8. Empathy in group psychoanalytic psychotherapy: questionnaire development.

    Science.gov (United States)

    Pavlović, Slavica; Vlastelica, Mirela

    2008-09-01

    The aim of this study is to develop a questionnaire that can observe empathy in group psychoanalytic psychotherapy and examine the structure of its factors. A questionnaire comprised of 160 items in five-point Likert-type scale was developed through analysis of communication and interaction related to empathizing during group sessions. The questionnaire was applied on 256 patients from 40 therapy groups in 9 cities in Croatia. All 20 group analysts are trained in the Institute for Group Analysis in Zagreb. The patients were selected based on group analysis criteria. After item discrimination and principal component analysis limited to five factors were assessed, 80 items were isolated, 20 of which made a control scale for socially desirable responses. Two parallel questionnaire forms were developed: Group-Analysis-Empathy 1 (GA-Em1) and Group-Analysis-Empathy 2 (GA-Em2). A new, reliable and valid questionnaire for empathy observation employable in group psychotherapy was designed. The following factors were isolated by means of factor analysis: 1. Emotional disclosure and sensibility; 2. Containing and metabolizing; 3. Immersion; 4. Resonance and responsiveness; 5. Insight. A new questionnaire on empathy in group-analytical psychotherapy can measure the capacity for emotional communication among group members and between the group and the group analyst - conductor.

  9. Factor structure of the Rutter Teacher Questionnaire in Portuguese children Estrutura fatorial do Questionário de Rutter para Professores numa amostra de crianças portuguesas

    Directory of Open Access Journals (Sweden)

    Ana Telma Pereira

    2008-12-01

    Full Text Available OBJECTIVE: To examine the factor structure of the Rutter Teacher Questionnaire in Portuguese primary school children. METHOD: The Rutter Teacher Questionnaire, a 26-item scale covering a variety of behavioral problems, was completed by teachers of 877 children, aged 6 to 11 years. Data were subjected to factor analysis using the principal components solution with varimax rotation. RESULTS: The factorial analysis in total sample revealed three factors explaining 38.88% of the total variance. The factors contained items representing hyperactivity/conduct (Factor 1, anxious/depressive (Factor 2 and truancy/stealing (Factor 3. The highest correlations between factors scores were for Factor 1 and Factor 3. These Factors scores were higher in boys than girls and correlated with lower social class. All three Factors scores correlated with school performance. The comparison between separate factorial structures for the samples of boys and girls revealed a considerable overlap. CONCLUSIONS: The pattern of the items contained on Factor 1 appears to be related with the category of hyperkinetic conduct disorder used by the International Classification of Diseases-10. Results suggest that the Portuguese language version of the Rutter Teacher Questionnaire possesses good psychometric properties and may be considered a useful instrument for measuring children's behavior problems.OBJETIVO: Analisar a estrutura fatorial do Questionário de Rutter para Professores numa amostra de crianças portuguesas do 1º Ciclo do Ensino Básico. MÉTODO: O questionário, constituído por 26 itens que avaliam problemas do comportamento, foi preenchido pelos professores de 877 crianças (6-11 anos. As respostas foram sujeitas a uma análise fatorial, por meio do método de componentes principais com rotação ortogonal varimax. RESULTADOS: Na amostra total, a estrutura fatorial resultou em três fatores que explicam 38,88% da variância total e que foram denominados: problemas

  10. Translation and cultural adaptation of the Brief Michigan Hand Questionnaire to Brazilian Portuguese language.

    Science.gov (United States)

    Fernandes, Carlos Henrique; Neto, Jorge Raduan; Meirelles, Lia Miyamoto; Pereira, Carina Nascimento Mastrocinque; Dos Santos, João Baptista Gomes; Faloppa, Flavio

    2014-09-01

    The use of patient-reported outcome questionnaires is recommended in orthopedic studies. However, validated tools are necessary to ensure the comparability of results across different studies, centers, and countries. The Brief Michigan Hand Questionnaire (BMHQ) can be used for outcome measures in self-evaluation after carpal tunnel release. This study aimed to translate the BMHQ to Portuguese to permit cross-cultural adaptation to Brazilians patients. We translated the Brief Michigan Hand Questionnaire from the original version (English) to Brazilian Portuguese. The translation and cultural adaptation of the content of this tool consisted of six stages, according to the methodology proposed by medical literature: (1) initial translation of the questionnaire by two independent translators; (2) synthesis of translations and reconciliation; (3) back-translation to English of the reconciled version; (4) verification of the cultural equivalence process by an expert committee; (5) pre-testing in a sample of patients to verify understanding of the items; and (6) development of a final version of the BMHQ. The pre-final version of the tool was applied to 43 patients to verify its understanding. Pre-testing showed that the questions and options were satisfactorily understood. The number of items from the original English version was maintained in the Brazilian Portuguese version of BMHQ. The Brazilian Portuguese version of the BMHQ is easily understood by patients and will be useful to clinicians and researchers.

  11. [Cross-cultural validated adaptation of dysfunctional voiding symptom score (DVSS) to Japanese language and cognitive linguistics in questionnaire for pediatric patients].

    Science.gov (United States)

    Imamura, Masaaki; Usui, Tomoko; Johnin, Kazuyoshi; Yoshimura, Koji; Farhat, Walid; Kanematsu, Akihiro; Ogawa, Osamu

    2014-07-01

    Validated questionnaire for evaluation of pediatric lower urinary tract symptoms (LUTS) is of a great need. We performed cross-cultural validated adaptation of Dysfunctional Voiding Symptom Score (DVSS) to Japanese language, and assessed whether children understand and respond to questionnaire correctly, using cognitive linguistic approach. We translated DVSS into two Japanese versions according to a standard validation methodology: translation, synthesis, back-translation, expert review, and pre-testing. One version was written in adult language for parents, and the other was written in child language for children. Pre-testing was done with 5 to 15-year-old patients visiting us, having normal intelligence. A specialist in cognitive linguistics observed the response by children and parents to DVSS as an interviewer. When a child could not understand a question without adding or paraphrasing the question by the parents, it was defined as 'misidentification'. We performed pretesting with 2 trial versions of DVSS before having the final version. The pre-testing for the first trial version was done for 32 patients (male to female ratio was 19 : 13). The pre-testing for the second trial version was done for 11 patients (male to female ratio was 8 : 3). In DVSS in child language, misidentification was consistently observed for representation of time or frequency. We completed the formal validated translation by amending the problems raised in the pre-testing. The cross-cultural validated adaptation of DVSS to child and adult Japanese was completed. Since temporal perception is not fully developed in children, caution should be taken for using the terms related with time or frequency in the questionnaires for children.

  12. Normal myocardial perfusion scan portends a benign prognosis independent from the pretest probability of coronary artery disease. Sub-analysis of the J-ACCESS study

    International Nuclear Information System (INIS)

    Imamura, Yosihiro; Fukuyama, Takaya; Nishimura, Sigeyuki; Nishimura, Tsunehiko

    2009-01-01

    We assessed the usefulness of gated stress/rest 99mTc-tetrofosmin myocardial perfusion single photon emission computed tomography (SPECT) to predict ischemic cardiac events in Japanese patients with various estimated pretest probabilities of coronary artery disease (CAD). Of the 4031 consecutively registered patients for a J-ACCESS (Japanese Assessment of Cardiac Events and Survival Study by Quantitative Gated SPECT) study, 1904 patients without prior cardiac events were selected. Gated stress/rest myocardial perfusion SPECT was performed and segmental perfusion scores and quantitative gated SPECT results were derived. The pretest probability for having CAD was estimated using the American College of Cardiology/American Heart Association/American College of Physicians- American Society of Internal Medicine guideline data for the management of patients with chronic stable angina, which includes age, gender, and type of chest discomfort. The patients were followed up for three years. During the three-year follow-up period, 96 developed ischemic cardiac events: 17 cardiac deaths, 8 nonfatal myocardial infarction, and 71 clinically driven revascularization. The summed stress score (SSS) was the most powerful independent predictor of all ischemic cardiac events (hazard ratio 1.077, confidence interval (CI) 1.045-1.110). Abnormal SSS (>3) was associated with a significantly higher cardiac event rate in patients with an intermediate to high pretest probability of CAD. Normal SSS (≤3) was associated with a low event rate in patients with any pretest probability of CAD. Myocardial perfusion SPECT is useful for further risk-stratification of patients with suspected CAD. The abnormal scan result (SSS>3) is discriminative for subsequent cardiac events only in the groups with an intermediate to high pretest probability of CAD. The salient result is that normal scan results portend a benign prognosis independent from the pretest probability of CAD. (author)

  13. Pretests or advance organizers for Web-based allergy-immunology medical education? A randomized controlled trial.

    Science.gov (United States)

    Rank, Matthew A; Volcheck, Gerald W; Swagger, Timothy; Cook, David A

    2012-01-01

    Web-based modules may facilitate instruction on core topics in allergy and immunology (AI). Pretests (PTs) have been shown to improve learning in Web-based courses, but their effectiveness in comparison with advance organizers (AOs) is unknown. We performed a randomized controlled trial of a Web-based educational intervention for teaching the practical aspects of allergen immunotherapy (AIT). AI Fellows-in-Training were randomly assigned to receive the introduction to the modules in an AO outline (AO group) or as PT questions (PT group). The primary outcome was the difference in posttest scores between groups. The secondary outcome was the difference in PT and posttest scores in the PT group. Thirty participants in the AO group and 35 in the PT group completed the modules and the posttest. The mean (SD) posttest score for the AO group was 74% (14%) compared with 73% (9%) for the PT group, a mean difference of -1% (95% CI, -7%, 5%; p = 0.67). A multivariate analysis controlling for year-in-training and total time spent on the modules revealed virtually identical results. The mean (SD) PT score for the PT group increased from 49 (10%) to 73% (9%), a mean difference of 24% (95% CI, 19%, 28%; p < 0.0001). Introducing Web-based allergy education with PT questions or an AO resulted in similar posttest scores. Posttest scores in the PT group improved significantly compared with PT scores.

  14. Bentonite buffer pre-test. Core drilling of drillholes ONK-PP264...267 in ONKALO at Olkiluoto 2010

    International Nuclear Information System (INIS)

    Toropainen, V.

    2010-12-01

    Suomen Malmi Oy (Smoy) core drilled four drillholes for bentonite buffer pre-test in ONKALO at Eurajoki, Olkiluoto in July 2010. The identification numbers of the holes are ONK-PP264..267, and the lengths of the drillholes are approximately 4.30 metres each. The drillholes are 75.7 mm by diameter. The drillholes were drilled in a niche at access tunnel chainage 1475. The hydraulic DE 130 drilling rig was used for the work. The drilling water was taken from the ONKALO drilling water pipeline and premixed sodium fluorescein was used as a label agent in the drilling water. In addition to drilling, the drillcores were logged and reported by geologist. Geological logging included the following parameters: lithology, foliation, fracture parameters, fractured zones, core loss, weathering, fracture frequency, RQD and rock quality. The main rock type in the drillholes is pegmatitic granite. The average fracture frequency in the drill cores is 4.0 pcs / m and the average RQD value 94.2 %. (orig.)

  15. Advances in LWD pressure measurements: smart, time optimized pretests and on demand real-time transmission applications

    Energy Technology Data Exchange (ETDEWEB)

    Serafim, Robson; Ferraris, Paolo [Schlumberger, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The StethoScope Logging While Drilling (LWD) Pressure Measurement, introduced in Brazil in 2005, has been extensively used in deep water environment to provide reservoir pressure and mobility in real-time. In the last three years the StethoScope service was further enhanced to allow better real time monitoring using a larger transmission rate, higher RT data resolution and remote visualization. In order to guarantee stable formation pressures with a limited test duration under a wide range of conditions, Time Optimized Pretests (TOP) were developed. These tests adjust automatically drawdown and buildup parameters as a function of formation characteristics (pressure/mobility) without requiring any input from the operator. On-demand frame (ODF), an advanced telemetry triggered automatically during the pressure tests, allowed to increase equivalent transmission rate and resolution and to include quality indices computed downhole. This paper is focused on the TOP and ODF Field Test results in Brazil, which proved to be useful and reliable options for better real-time decisions together with remote monitoring visualization implemented by the RTMonitor program. (author)

  16. Masters in nursing degrees: an evaluation of management and leadership outcomes using a retrospective pre-test design.

    Science.gov (United States)

    Drennan, Jonathan

    2012-01-01

    The aim of the present study was to measure the leadership and management abilities of graduates who had completed a master's degree in nursing. A number of reports have recommended that leadership competencies be integrated into education programmes for nurses at a master's level. In spite of the growth in the number of graduates from higher degrees in nursing, there is a paucity of evidence on the management and leadership outcomes that develop as a result of undertaking a master's degree. A cross-sectional survey using a retrospective pre-test design was used to measure self-reported leadership and management outcomes from the graduates' educational programmes. Results found that graduates had gained significantly on their ability to change practice, communicate and work as part of a team and to problem solve as an outcome of completing a master's degree in nursing. Graduates make substantial gains in leadership and management capabilities as a consequence of their higher degree. These capabilities are necessary as nurses take the lead in many areas of healthcare. The masters in nursing degree now has a pivotal role in providing effective continuing education to the nursing profession; especially for those who occupy or intend to occupy senior positions within clinical, management or education branches of the profession. © 2011 Blackwell Publishing Ltd.

  17. Round-robin pretest analyses of a 1:6-scale reinforced concrete containment model subject to static internal pressurization

    International Nuclear Information System (INIS)

    Clauss, D.B.

    1987-05-01

    Analyses of a 1:6-scale reinforced concrete containment model that will be tested to failure at Sandia National Laboratories in the spring of 1987 were conducted by the following organizations in the United States and Europe: Sandia National Laboratories (USA), Argonne National Laboratory (USA), Electric Power Research Institute (USA), Commissariat a L'Energie Atomique (France), HM Nuclear Installations Inspectorate (UK), Comitato Nazionale per la ricerca e per lo sviluppo dell'Energia Nucleare e delle Energie Alternative (Italy), UK Atomic Energy Authority, Safety and Reliability Directorate (UK), Gesellschaft fuer Reaktorsicherheit (FRG), Brookhaven National Laboratory (USA), and Central Electricity Generating Board (UK). Each organization was supplied with a standard information package, which included construction drawings and actual material properties for most of the materials used in the model. Each organization worked independently using their own analytical methods. This report includes descriptions of the various analytical approaches and pretest predictions submitted by each organization. Significant milestones that occur with increasing pressure, such as damage to the concrete (cracking and crushing) and yielding of the steel components, and the failure pressure (capacity) and failure mechanism are described. Analytical predictions for pressure histories of strain in the liner and rebar and displacements are compared at locations where experimental results will be available after the test. Thus, these predictions can be compared to one another and to experimental results after the test

  18. [Cross-cultural adaptation to the European Portuguese of the questionnaire "Patient Knowledge about their Medications" (CPM-ES-ES)].

    Science.gov (United States)

    Salmerón Rubio, Joaquín; Iglésias-Ferreira, Paula; García Delgado, Pilar; Mateus-Santos, Henrique; Martínez-Martínez, Fernando

    2013-12-01

    The scope of this work is to conduct the cross-cultural adaptation from Spanish to European Portuguese of a questionnaire to measure the degree of "Patient Knowledge about their Medications" (CPM-ES-ES). A method based on six steps was applied: 1. Translation into Portuguese, 2. Elaboration of the first consensus version in Portuguese; 3.Back-translation into Spanish; 4. Elaboration of the second consensus version (cultural equivalency); 5. Conducting the pre-test; 6. Evaluation of the overall results. A cross-culturally adapted questionnaire in European Portuguese that measures the degree of "Patient Knowledge about their Medications" is proposed. The pre-test confirmation obtained 100% agreement with the corrected version of the second consensus version after pre-testing. The methodology selected made it possible to cross-culturally adapt the Spanish version of the CPM-ES-ES questionnaire to the Portuguese version. Further studies should demonstrate the equivalence of the psychometric properties of the cross-cultural translation into Portuguese with the original version.

  19. Translation and validation of Portuguese of a questionnaire for evaluation of psychosomatic symptoms in adults with atopic dermatitis.

    Science.gov (United States)

    Boleira, Manuela; Lupi, Omar; Pires, Gisele Vianna; Dias, Gabriela; Seba, Amanda Jaccobson; Guimarães, Daniel Boleira Sieiro

    2014-01-01

    atopic dermatitis is directly related to psychological stress, reduced quality of life and psychosomatic symptoms. The Psychosomatic Scale for Atopic Dermatitis is the only questionnaire developed specifically for assessment of psychosomatization in atopic dermatitis. the objective of this study was to cross-culturally adapt and validate a Brazilian-Portuguese version of the Psychosomatic Scale for Atopic Dermatitis. adaptation consisted of independent translation and backtranslation by three bilingual translators, followed by a pre-test. The Psychosomatic Scale for Atopic Dermatitis and the Dermatology Life Quality Index were self-administered to 47 patients with atopic dermatitis. Disease severity was evaluated using the Eczema Area and Severity Index. Factor analysis was used to identify the dimensions of the Brazilian Portuguese version of the Psychosomatic Scale for Atopic Dermatitis. Internal consistency and convergence validity were also analyzed. Reproducibility was assessed using the Kappa coefficient. factor analysis revealed a two-dimensional structure: stress/laziness/insecurity (I) and maladjustment/social relationships (II), explaining 54.4% of total variance. All dimensions revealed excellent internal consistency. External construct validity was confirmed by positive correlations between the Psychosomatic Scale for Atopic Dermatitis and the Dermatology Life Quality Index. Test-retest reliability was excellent, with k>0.7 for all questions. the Brazilian Portuguese version of the Psychosomatic Scale for Atopic Dermatitis demonstrated acceptable psychometric properties and can be used for the evaluation of psychosomatic symptoms in patients with atopic dermatitis and as a tool in clinical and epidemiological research.

  20. Pre-Test pan Work Plan sebagai Strategi Pembelajaran Efektif pada Praktikum Bahan Teknik Lanjut Jurusan Pendidikan Teknik Mesin FT UNY

    Directory of Open Access Journals (Sweden)

    Nurdjito Nurdjito

    2013-09-01

    Full Text Available To find the most effective learning strategy for the practicum in the laboratory of materials of the department of Mechanical Engineering Education, Faculty of Engineering, Yogyakarta State University (YSU, a study that aims to determine the effect of applying pre-test and work plan on the learning activities and the achievement of students in the laboratory was conducted. This action research used the purposive random sampling technique. Pre-test and work plan were conducted as the treatment. The data of study was collected through a test to analyse the students’ achievement scores, then they were analyzed using t-test with SPSS. The results of this study indicated that the application of pre-test and work plan in addition to the standard module was proven to be more effective than the  normative learning using the module with t = 3.055 p = 0.003 <0.05. The implementation of the pre-test and work plan in addition to the use of standard modules is able to  improve the students’ motivation, independence and readiness to learn as well as the cooperation among the students, therefore the achievement is also improved. The mastery of competencies increased significantly proved by the increasing values of mode 66 to 85 (the experiment, and mean 73.12 into 79.32 (experiment.

  1. The validated sun exposure questionnaire

    DEFF Research Database (Denmark)

    Køster, B; Søndergaard, J; Nielsen, J B

    2017-01-01

    Few questionnaires used in monitoring sun-related behavior have been tested for validity. We established criteria validity of a developed questionnaire for monitoring population sun-related behavior. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week...... that measured the outdoor time and dose of erythemal UVR exposure. In the following week, they answered a questionnaire on their sun-related behavior in the measurement week. Outdoor time measured by dosimetry correlated strongly with both outdoor time and the developed exposure scale measured....... The weekly sunburn fraction correlated strongly with the number of ambient sun hours (r=0.73, p

  2. Intermanual transfer in training with an upper-limb myoelectric prosthesis simulator: a mechanistic, randomized, pretest-posttest study.

    Science.gov (United States)

    Romkema, Sietske; Bongers, Raoul M; van der Sluis, Corry K

    2013-01-01

    Intermanual transfer may improve prosthetic handling and acceptance if used in training soon after an amputation. The purpose of this study was to determine whether intermanual transfer effects can be detected after training with a myoelectric upper-limb prosthesis simulator. A mechanistic, randomized, pretest-posttest design was used. A total of 48 right-handed participants (25 women, 23 men) who were able-bodied were randomly assigned to an experimental group or a control group. The experimental group performed a training program of 5 days' duration using the prosthesis simulator. To determine the improvement in skill, a test was administered before, immediately after, and 6 days after training. The control group only performed the tests. Training was performed with the unaffected arm, and tests were performed with the affected arm (the affected arm simulating an amputated limb). Half of the participants were tested with the dominant arm and half with the nondominant arm. Initiation time was defined as the time from starting signal until start of the movement, movement time was defined as the time from the beginning of the movement until completion of the task, and force control was defined as the maximal applied force on a deformable object. The movement time decreased significantly more in the experimental group (F₂,₉₂=7.42, P=.001, η²(G)=.028) when compared with the control group. This finding is indicative of faster handling of the prosthesis. No statistically significant differences were found between groups with regard to initiation time and force control. We did not find a difference in intermanual transfer between the dominant and nondominant arms. The training utilized participants who were able-bodied in a laboratory setting and focused only on transradial amputations. Intermanual transfer was present in the affected arm after training the unaffected arm with a myoelectric prosthesis simulator, and this effect did not depend on laterality. This

  3. Effects of a job crafting intervention program on work engagement among Japanese employees: a pretest-posttest study.

    Science.gov (United States)

    Sakuraya, Asuka; Shimazu, Akihito; Imamura, Kotaro; Namba, Katsuyuki; Kawakami, Norito

    2016-10-24

    Job crafting, an employee-initiated job design/redesign, has become important for employees' well-being such as work engagement. This study examined the effectiveness of a newly developed job crafting intervention program on work engagement (as primary outcome), as well as job crafting and psychological distress (as secondary outcomes), using a pretest-posttest study design among Japanese employees. Participants were managers of a private company and a private psychiatric hospital in Japan. The job crafting intervention program consisted of two 120-min sessions with a two-week interval between them. Outcomes were assessed at baseline (Time 1), post-intervention (Time 2), and a one-month follow-up (Time 3). The mixed growth model analyses were conducted using time (Time 1, Time 2, and Time 3) as an indicator of intervention effect. Effect sizes were calculated using Cohen's d. The program showed a significant positive effect on work engagement (t = 2.20, p = 0.03) in the mixed growth model analyses, but with only small effect sizes (Cohen's d = 0.33 at Time 2 and 0.26 at Time 3). The program also significantly improved job crafting (t = 2.36, p = 0.02: Cohen's d = 0.36 at Time 2 and 0.47 at Time 3) and reduced psychological distress (t = -2.06, p = 0.04: Cohen's d = -0.15 at Time 2 and -0.31 at Time 3). The study indicated that the newly developed job crafting intervention program was effective in increasing work engagement, as well as in improving job crafting and decreasing psychological distress, among Japanese managers. UMIN Clinical Trials Registry UMIN000024062 . Retrospectively registered 15 September 2016.

  4. Outcomes and radiation exposure of emergency department patients with chest pain and shortness of breath and ultralow pretest probability: a multicenter study.

    Science.gov (United States)

    Kline, Jeffrey A; Shapiro, Nathan I; Jones, Alan E; Hernandez, Jackeline; Hogg, Melanie M; Troyer, Jennifer; Nelson, R Darrell

    2014-03-01

    Excessive radiation exposure remains a concern for patients with symptoms suggesting acute coronary syndrome and pulmonary embolism but must be judged in the perspective of pretest probability and outcomes. We quantify and qualify the pretest probability, outcomes, and radiation exposure of adults with both chest pain and dyspnea. This was a prospective, 4-center, outcomes study. Patients were adults with dyspnea and chest pain, nondiagnostic ECGs, and no obvious diagnosis. Pretest probability for both acute coronary syndrome and pulmonary embolism was assessed with a validated method; ultralow risk was defined as pretest probability less than 2.5% for both acute coronary syndrome and pulmonary embolism. Patients were followed for diagnosis and total medical radiation exposure for 90 days. Eight hundred forty patients had complete data; 23 (3%) had acute coronary syndrome and 15 (2%) had pulmonary embolism. The cohort received an average of 4.9 mSv radiation to the chest, 48% from computed tomography pulmonary angiography. The pretest probability estimates for acute coronary syndrome and pulmonary embolism were less than 2.5% in 227 patients (27%), of whom 0 of 277 (0%; 95% confidence interval 0% to 1.7%) had acute coronary syndrome or pulmonary embolism and 7 of 227 (3%) had any significant cardiopulmonary diagnosis. The estimated chest radiation exposure per patient in this ultralow-risk group was 3.5 mSv, including 26 (3%) with greater than 5 mSv radiation to the chest and no significant cardiopulmonary diagnosis. One quarter of patients with chest pain and dyspnea had ultralow risk and no acute coronary syndrome or pulmonary embolism but were exposed to an average of 3.5 mSv radiation to the chest. These data can be used in a clinical guideline to reduce radiation exposure. Copyright © 2013 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

  5. Post-Cruise Questionnaire - Legacy

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Post-Cruise Questionnaire is a mandatory post trip legal document that observers fill out after every trip they have completed.

  6. The MPC and A Questionnaire

    International Nuclear Information System (INIS)

    Powell, Danny H.; Elwood, Robert H. Jr.

    2011-01-01

    The questionnaire is the instrument used for recording performance data on the nuclear material protection, control, and accountability (MPC and A) system at a nuclear facility. The performance information provides a basis for evaluating the effectiveness of the MPC and A system. The goal for the questionnaire is to provide an accurate representation of the performance of the MPC and A system as it currently exists in the facility. Performance grades for all basic MPC and A functions should realistically reflect the actual level of performance at the time the survey is conducted. The questionnaire was developed after testing and benchmarking the material control and accountability (MC and A) system effectiveness tool (MSET) in the United States. The benchmarking exercise at the Idaho National Laboratory (INL) proved extremely valuable for improving the content and quality of the early versions of the questionnaire. Members of the INL benchmark team identified many areas of the questionnaire where questions should be clarified and areas where additional questions should be incorporated. The questionnaire addresses all elements of the MC and A system. Specific parts pertain to the foundation for the facility's overall MPC and A system, and other parts pertain to the specific functions of the operational MPC and A system. The questionnaire includes performance metrics for each of the basic functions or tasks performed in the operational MPC and A system. All of those basic functions or tasks are represented as basic events in the MPC and A fault tree. Performance metrics are to be used during completion of the questionnaire to report what is actually being done in relation to what should be done in the performance of MPC and A functions.

  7. Results of an online questionnaire to survey calf management practices on dairy cattle breeding farms in Austria and to estimate differences in disease incidences depending on farm structure and management practices.

    Science.gov (United States)

    Klein-Jöbstl, Daniela; Arnholdt, Tim; Sturmlechner, Franz; Iwersen, Michael; Drillich, Marc

    2015-08-19

    Calf disease may result in great economic losses. To implement prevention strategies it is important to gain information on management and to point out risk factors. The objective of this internet based survey was to describe calf management practices on registered dairy breeding farms in Austria and to estimate differences in calf disease incidences depending on farm structure and management practices. A total of 1287 questionnaires were finally analysed (response rate 12.2 %). Herd characteristics and regional distribution of farms indicated that this survey gives a good overview on calf management practices on registered dairy farms in Austria. The median number of cows per farm was 20 (interquartile range 13-30). Significant differences regarding farm characteristics and calf management between small and large farms (≤20 vs >20 cows) were present. Only 2.8 % of farmers tested first colostrum quality by use of a hydrometer. Storing frozen colostrum was more prevalent on large farms (80.8 vs 64.2 %). On 85.1 % of the farms, whole milk, including waste milk, was fed to the calves. Milk replacer and waste milk were more often used on large farms. In accordance with similar studies from other countries, calf diarrhoea was indicated as the most prevalent disease. Multivariable logistic regression analysis revealed that herd size was associated with calf diarrhoea and calf respiratory tract disease, with higher risk of disease on large farms. Furthermore, feeding waste milk to the calves was associated with increasing calf diarrhoea incidence on farm. In the final model with calf respiratory tract disease as outcome, respondents from organic farms reported less often a respiratory tract disease incidence of over 10 % compared with conventional farms [odds ratio (OR) 0.40, 95 % confidence interval (CI) 0.21-0.75] and farmers that housed calves individually or in groups after birth significantly reported more often to have an incidence of respiratory tract

  8. Danish version of the Tilburg Frailty Indicator – Translation, cross-cultural adaption and validity pretest by cognitive interviewing

    DEFF Research Database (Denmark)

    Andreasen, Jane; Sørensen, Erik E; Gobbens, Robbert J J

    2014-01-01

    The Tilburg Frailty Indicator (TFI) is a self-administered questionnaire with a bio-psycho-social integrated approach that measures the degree of frailty in elderly persons. The TFI was developed in the Netherlands and tested in a population of elderly Dutch men and women. The aim of this study w...

  9. Validity of Self Completed Health Questionnaire among Oral ...

    African Journals Online (AJOL)

    Objective of this study is to determine the degree of validity of self completed health questionnaire among oral surgery patient at the Capitol Dental when compared with a structured oral interview. A prospective random selection method was applied using a standardized questionnaire. The cohorts are patients attending ...

  10. Psychometric evaluation of dietary habits questionnaire for type 2 diabetes mellitus

    Science.gov (United States)

    Sami, W.; Ansari, T.; Butt, N. S.; Hamid, M. R. Ab

    2017-09-01

    This research evaluated the psychometric properties of English version of dietary habits questionnaires developed for type 2 diabetic patients. There is scarcity of literature about availability of standardized questionnaires for assessing dietary habits of type 2 diabetics in Saudi Arabia. As dietary habits vary from country to country, therefore, this was an attempt to develop questionnaires that can serve as a baseline. Through intensive literature review, four questionnaires were developed / modified and subsequently tested for psychometric properties. Prior to pilot study, a pre-test was conducted to evaluate the face validity and content validity. The pilot study was conducted from 23 October - 22 November, 2016 to evaluate the questionnaires’ reliability and validity. Systematic random sampling technique was used to collect the data from 132 patients by direct investigation method. Questionnaires assessing diabetes mellitus knowledge (0.891), dietary knowledge (0.869), dietary attitude (0.841) and dietary practices (0.874) had good internal consistency reliability. Factor analysis conducted on dietary attitude questionnaire showed a valid 5 factor solution. Directions of loadings were positive and free from factorial complexity. Relying on the data obtained from type 2 diabetics, these questionnaires can be considered as reliable and valid for the assessment of dietary habits in Saudi Arabia and neighbouring Gulf countries population.

  11. The Impact of Embedded Story Structures versus Sequential Story Structures on Critical Thinking of Iranian Intermediate EFL Learners

    Directory of Open Access Journals (Sweden)

    Sara Samadi

    2016-09-01

    Full Text Available Confirming the constructive effects of reading comprehension on critical thinking, this paper attempted to investigate the impact of story structures on critical thinking of Iranian EFL learners. In doing so, the researcher utilized a quasi–experimental design with 60 intermediate students who were divided into two embedded story structures and sequential story structures groups (experimental groups. After taking PET, a critical thinking questionnaire was employed as a pre-test. The two groups received 16 sessions of treatment. All participants received similar amount of instruction but one group was given embedded short stories and the other group sequential short stories. To compare the two groups, they were received the parallel critical thinking questionnaire as a post-test. The two null hypotheses in this study were rejected due to different performance of the two groups. Statistical results did not support the superiority of neither structures. Therefore, the researcher was not able to suggest which structure caused a better or higher impact on critical thinking. However, the findings reveal that teaching story structures in EFL context can develop critical thinking of intermediate EFL learners. The study have some implications for test-designers, teachers, and students.

  12. Validation of the Danish language Injustice Experience Questionnaire

    DEFF Research Database (Denmark)

    la Cour, Peter; Schultz, Rikke; Smith, Anne Agerskov

    2017-01-01

    The Injustice Experience Questionnaire has shown promising ability to predict problematic rehabilitation in pain conditions, especially concerning work status. A Danish language version of the Injustice Experience Questionnaire was developed and completed by 358 patients with long-lasting pain....../somatoform symptoms. These patients also completed questionnaires concerning sociodemographics, anxiety and depression, subjective well-being, and overall physical and mental functioning. Our results showed satisfactory interpretability and face validity, and high internal consistency (Cronbach's alpha = .90......). The original one-factor structure was confirmed, but subscales should be interpreted cautiously. The Danish version of the Injustice Experience Questionnaire is found to be valid and reliable....

  13. Validation of the Danish language Injustice Experience Questionnaire.

    Science.gov (United States)

    la Cour, Peter; Smith, Anne Agerskov; Schultz, Rikke

    2017-06-01

    The Injustice Experience Questionnaire has shown promising ability to predict problematic rehabilitation in pain conditions, especially concerning work status. A Danish language version of the Injustice Experience Questionnaire was developed and completed by 358 patients with long-lasting pain/somatoform symptoms. These patients also completed questionnaires concerning sociodemographics, anxiety and depression, subjective well-being, and overall physical and mental functioning. Our results showed satisfactory interpretability and face validity, and high internal consistency (Cronbach's alpha = .90). The original one-factor structure was confirmed, but subscales should be interpreted cautiously. The Danish version of the Injustice Experience Questionnaire is found to be valid and reliable.

  14. Mental toughness in sport questionnaire – MTSQ

    Directory of Open Access Journals (Sweden)

    Jacek Przybylski

    2017-12-01

    Full Text Available Background Stress resistance is very substantial and interesting for scientists, competitors, coaches, and psychologists. The main aim of the article was the psychometric examination of mental toughness in the sport questionnaire (MTSQ. Participants and procedure The group of participants consisted of athletes presenting different levels of experience: Olympians, first-league, national team: N = 421 athletes, including 190 women and 231 men, age M = 20.40, SD = 5.30. Test procedure: 124 statements were selected for exploratory factor analysis with the method of main components with rotation of intercorrelational orthogonal factors. It was used in order to check the factor structure of the tool and for the clear interpretation of isolated factors. As a result of the validation, 42 statements were finally selected measuring three dimensions of mental toughness. Each subscale consisted of 14 items. Next the reliability and the validity of the questionnaire were analysed. Results The three-factor structure of the measured model of stress resistance accurately reflects the relation among stress resistances factors. Individual scales, at least mutually correlated, present accurate and reliable operationalisation of dimensions of the stress resistance. Conclusions The mental toughness in sport questionnaire (MTSQ presents accurate and reliable operationalisation of stress resistance dimensions.

  15. ACADEMIC TRAINING LECTURES-QUESTIONNAIRE

    CERN Multimedia

    Françoise Benz

    2004-01-01

    ACADEMIC TRAINING Françoise Benz tel. 73127 academic.training@cern.ch SUGGEST AND WIN! Its time to plan the 2004-2005 lecture series. From today until March 19 you have the chance to give your contribution to planning for next year's Academic Training Lecture Series. At the web site: http://cern.ch/Academic.Training/questionnaire you will find questionnaires proposing topics in high energy physics, applied physics and science and society. Answering the questionnaire will help ensure that the selected topics are as close as possible to your interests. In particular requests and comments from students will be much appreciated. To encourage your contribution, the AT Committee will reward one lucky winner with a small prize, a 50 CHF coupon for a book purchase at the CERN bookshop.

  16. Pre-Test CFD for the Design and Execution of the Enhanced Injection and Mixing Project at NASA Langley Research Center

    Science.gov (United States)

    Drozda, Tomasz G.; Axdahl, Erik L.; Cabell, Karen F.

    2014-01-01

    With the increasing costs of physics experiments and simultaneous increase in availability and maturity of computational tools it is not surprising that computational fluid dynamics (CFD) is playing an increasingly important role, not only in post-test investigations, but also in the early stages of experimental planning. This paper describes a CFD-based effort executed in close collaboration between computational fluid dynamicists and experimentalists to develop a virtual experiment during the early planning stages of the Enhanced Injection and Mixing project at NASA Langley Research Center. This projects aims to investigate supersonic combustion ramjet (scramjet) fuel injection and mixing physics, improve the understanding of underlying physical processes, and develop enhancement strategies and functional relationships relevant to flight Mach numbers greater than 8. The purpose of the virtual experiment was to provide flow field data to aid in the design of the experimental apparatus and the in-stream rake probes, to verify the nonintrusive measurements based on NO-PLIF, and to perform pre-test analysis of quantities obtainable from the experiment and CFD. The approach also allowed for the joint team to develop common data processing and analysis tools, and to test research ideas. The virtual experiment consisted of a series of Reynolds-averaged simulations (RAS). These simulations included the facility nozzle, the experimental apparatus with a baseline strut injector, and the test cabin. Pure helium and helium-air mixtures were used to determine the efficacy of different inert gases to model hydrogen injection. The results of the simulations were analyzed by computing mixing efficiency, total pressure recovery, and stream thrust potential. As the experimental effort progresses, the simulation results will be compared with the experimental data to calibrate the modeling constants present in the CFD and validate simulation fidelity. CFD will also be used to

  17. Using existing questionnaires in latent class analysis

    DEFF Research Database (Denmark)

    Nielsen, Anne Molgaard; Vach, Werner; Kent, Peter

    2016-01-01

    ), the aim of this study was to explore and descriptively compare the application of LCA when using questionnaire summary scores and when using single items to subgrouping of patients based on multidimensional data. MATERIALS AND METHODS: Baseline data from 928 LBP patients in an observational study were......BACKGROUND: Latent class analysis (LCA) is increasingly being used in health research, but optimal approaches to handling complex clinical data are unclear. One issue is that commonly used questionnaires are multidimensional, but expressed as summary scores. Using the example of low back pain (LBP....... There was considerable overlap between the results of the two strategies, indicating that they were reflecting the same underlying data structure. However, in three of the four health domains, the single-item strategy resulted in a more nuanced description, in terms of more subgroups and more distinct clinical...

  18. Sensibility assessment of the HIV Disability Questionnaire.

    Science.gov (United States)

    O'Brien, Kelly K; Bayoumi, Ahmed M; Bereket, Tarik; Swinton, Marilyn; Alexander, Rob; King, Kenneth; Solomon, Patricia

    2013-04-01

    Our purpose was to assess the sensibility of the human immunodeficiency virus (HIV) Disability Questionnaire (HDQ), the first HIV-specific disability questionnaire. We administered the HDQ, a sensibility questionnaire and a structured qualitative interview to 22 adults living with HIV and five experienced clinicians. We considered the HDQ sensible if median scores on the sensibility questionnaire were ≥5 for adults living with HIV and ≥4 for clinicians for at least 80% of the items. We analyzed the interview data using directed qualitative content analytical techniques. Questionnaire scores were ≥5 for 88% (15/17) of the items and ≥4 for 100% (17/17) of the items for adults living with HIV and clinicians, respectively. The interview analysis indicated participants felt the HDQ possessed face and content validity in all disability dimensions, had adequate response options, was easy to complete, and adequately captured the episodic nature of disability. Participants had mixed responses about the questionnaire title and provided recommendations to refine item wording and response options. The HDQ appears sensible for use with adults living with HIV. Next steps include further measurement property assessment. The HDQ may be used by rehabilitation clinicians and researchers to assess disability experienced by adults living with HIV. • As people with HIV infection live longer, individuals may face a range of health-related challenges due to the disease, concurrent health conditions and the potential adverse effects of treatment. Together, these health-related challenges may be termed disability. • The HIV Disability Questionnaire (HDQ) is the first HIV-specific instrument developed to describe the presence, severity and episodic nature of the disability experienced by adults living with HIV. The HDQ is comprised of four domains including symptoms and impairments, uncertainty about future health, difficulties carrying out day-to-day activities, and challenges

  19. Questionnaire-based survey on structural quality of hospitals and nursing homes for the elderly, their staffing with infection control personal, and implementation of infection control measures in Germany.

    Science.gov (United States)

    Kramer, A; Assadian, O; Helfrich, J; Krüger, C; Pfenning, I; Ryll, S; Perner, A; Loczenski, B

    2013-01-01

    From January to May 2012, 1,860 hospitals throughout Germany received a questionnaire encompassing 77 items. Additionally, 300 outpatient care services and 310 nursing homes for elderly in Berlin also received a 10-item questionnaire asking on their implemented infection control practices. All questionnaires were anonymous. A total of 229 completed questionnaires from hospitals, 14 questionnaires from outpatient care services, and 16 questionnaires from nursing homes were eligible for further analysis. The lack of Infection Control physicians was identified as the largest issue. In hospitals sized 400-999 beds a gap of 71%, and in hospitals sized ≥1,000 beds a gap of 17% was reported. Depending on the number of hospital beds, 13-29% of hospitals sized ≥100 beds reported not havening one infection control nurse. Since based on the number of beds in larger institutions or in facilities caring for high-risk patients several infection control nurses may be required, the deficiency in infection control nurses may even be higher, particularly in secondary and tertiary care facilities. Furthermore, the analysis revealed that the legal requirements for surveillance and reporting of notifiable infectious diseases have not yet been implemented in 11% of the facilities. The implementation of antibiotic strategies did show significant gaps. However, deficiencies in the implemented measures for the prevention of surgical site infections were less frequent. Yet 12% of the participants did not have a dedicated infection control concept for their surgical services. Eight percent of hospitals were not prepared for an outbreak management and 10% did not have established regulations for wearing surgical scrubs. Deficiencies in waste disposal and the control of air-conditioning systems were also noted. Based on the results of this survey, conclusions on the optimal resource allocation for further improvement of patient safety may be drawn. While all participating nursing homes had

  20. Diet History Questionnaire: Canadian Version

    Science.gov (United States)

    The Diet History Questionnaire (DHQ) and the DHQ nutrient database were modified for use in Canada through the collaborative efforts of Dr. Amy Subar and staff at the Risk Factor Monitoring and Methods Branch, and Dr. Ilona Csizmadi and colleagues in the Division of Population Health and Information at the Alberta Cancer Board in Canada.

  1. Manual Health and Labour Questionnaire

    NARCIS (Netherlands)

    L. van Hakkaart-van Roijen (Leona); M.L.E. Essink-Bot (Marie-Louise)

    2000-01-01

    textabstractWhen the indirect costs form a part of an economical evaluation, a standardised method for measuring production losses, as a result of illness, is required. Standardisation will increase the comparability and transparency of the results. The Health and Labour Questionnaire (HLQ) is

  2. 572 OR questionnaire.indd

    African Journals Online (AJOL)

    2010-04-27

    Apr 27, 2010 ... Original Research: Patients' perception and knowledge of anaesthesia and anaesthetists – a questionnaire survey. 2010;16(4) ... determine patients' knowledge of anaesthesia and of the qualifications and role of anaesthetists in patient care. Methods: ..... information leaflets on anaesthesia and focus group.

  3. Effectiveness of Structured Teaching Programme on Knowledge regarding Risk factors and Prevention of Suicidal Behaviour among Adolescents in a selected College, Salem, Tamil Nadu

    Directory of Open Access Journals (Sweden)

    N Loganathan

    2015-12-01

    Full Text Available Background & Objectives: The aim of this study is to assess the knowledge regarding risk factors and prevention of suicidal behavior, to evaluate the effectiveness of structured teaching programme on knowledge regarding risk factors and prevention of suicidal behaviour among Adolescents, and to associate the pre-test knowledge regarding risk factors and prevention of suicidal behaviour among adolescents with their selected demographic variables.Materials & Methods: A quantitative evaluative approach with a pre-experimental (one group pre test- post test design was adopted; the setting of the study was Sri Vidya Mandir College, Salem, Tamilnadu. A Structured Self-administered questionnaire was used to assess the knowledge of the adolescents. The systematic random sampling technique was used and 60 adolescents involved on Structured Teaching Programme regarding Risk factors and prevention of Suicidal Behaviour by using a Power-point slide presentation followed with pre-test. On 7th day, the post test was conducted. The data collection period of the study was 09.12.2014 to 15.12.2014.Results: The study findings revealed that during Pre-test, the knowledge regarding risk factors and prevention of suicidal behaviour among adolescents, 45(75% had inadequate knowledge, 15(25% had moderately adequate knowledge and none of them had adequate knowledge. During post test, 23 adolescents (38.33% had adequate knowledge, 37(61.67% had moderately adequate knowledge and none of them had inadequate knowledge. The mean score during pre-test was 9.9±3.88 and the mean score during post test was 17.03±4.12. The paired ‘t’ value was 16.84 which were significant at p<0.05 level. Thus it shows that the structured teaching programme was effective in improving knowledge regarding risk factors and prevention of suicidal behaviour among adolescents. There was no significant association found between the pre-test scores on knowledge regarding risk factors and

  4. [Design and validation of a questionnaire to measure continuity between care levels from the user's perspective].

    Science.gov (United States)

    Letelier, María José; Aller, Marta Beatriz; Henao, Diana; Sánchez-Pérez, Inma; Vargas Lorenzo, Ingrid; Coderch de Lassaletta, Jordi; Ramon Llopart, Josep; Ferran, Manel; Colomés, Lluís; Vázquez Navarrete, María Luisa

    2010-01-01

    To design and validate an instrument that measures continuity between levels of care from the user's perspective to be applied in any healthcare system providing a continuum of care. 1) A questionnaire for the measurement of continuity of care was designed, based on a literature review, and 2) the questionnaire was validated using an expert group, two pretests and a pilot test to a sample of 200 healthcare users. We assessed the questionnaire's comprehensibility, content validity and interviewer burden, as well as the reliability and construct validity of the scale. The instrument encompasses three types of continuity (management, information and relational) and is divided in two complementary parts. The first part addresses the patients' care pathways and the continuity of care for a particular episode that occurred in the last 3 months. The second part measures patients' perception of the continuity between levels of care. The experts agreed that all dimensions of continuity were represented and the interviewees found the questionnaire easy to understand. The mean time required to apply the instrument was 33.9 min. Cronbach's alpha was acceptable (>0.7) in all subscales except one, which was then removed. The multiple correspondence analyses showed associations among theoretically related items. The questionnaire (CCAENA) seems to be an useful, valid and reliable instrument to assess comprehensively continuity between levels of care from the user's perspective. Further information about the questionnaire's psychometric properties will be obtained by applying it to a larger population. Copyright © 2009 SESPAS. Published by Elsevier Espana. All rights reserved.

  5. Accuracy of the Smoking Questionnaire

    Directory of Open Access Journals (Sweden)

    Sponsiello-Wang Zheng

    2017-12-01

    Full Text Available The smoking questionnaire (SQ, a multidimensional questionnaire covering the major dimensions of cigarette smoking, was developed to address the heterogeneity in the assessment of smoking exposure. It consists of eight questions and can be completed within a few minutes. Test-retest reliability of the SQ and concurrent validity with the Behavior Risk Factor Surveillance System (BRFSS 2011 questionnaire were examined in a clinical study conducted in adult US current menthol cigarette smokers. The SQ and the BRFSS were self-administrated twice before and after randomization with a 6-day interval. The inter-temporal analyses included current smokers aged 22 to 66 years who completed the SQ at both timepoints. The percent agreement of items and 95% confidence intervals were calculated for the comparisons between the two timepoints and between the SQ and the BRFSS questionnaire. To evaluate the feasibility of the SQ and to capture subjects’ opinions about the SQ, a meta-questionnaire was administrated. High test-retest reliability levels (percent agreement of > 70 to 100% between the two timepoints were found for SQ smoking behavior items, in particular for items related to current smoking status, 100-cigarettes lifetime, regular smoking, age of initiation and preferred brand. Moderate (55% agreement to high test-retest reliability (84% agreement was found for daily consumption of manufactured cigarettes. The comparison between the SQ and the BRFSS 2011 showed a high concurrent validity (98 to 100% agreement. The SQ was completed on average in 3 to 4 min and was assessed as easy to use. The findings demonstrate that the SQ is reliable in smokers and a practical tool to assess smoking exposure in clinical studies.

  6. Translation and Cross-Cultural Adaptation of a Brazilian Version of the Child Feeding Questionnaire

    Directory of Open Access Journals (Sweden)

    Luciana Lorenzato

    Full Text Available Abstract: The Child Feeding Questionnaire (CFQ assesses parental attitudes, beliefs and practices about child feeding and obesity proneness. This research aimed to translate and to test the reliability of the CFQ and to evaluate this instrument in Brazilian families. The participants were 300 mothers and 300 children, aging from 2 to 11 years old, of both sexes. The translation, synthesis, back-translation, evaluation by an expert committee and pre-test were performed. Besides the application of questionnaire to mothers, data regarding anthropometric measurements in mothers and children was collected. The indexes of content validity index, test-retest reliability and internal consistencies were good. The parental factors Perceived parent weight, Perceived child weight, Concern about child weight, Restriction, Pressure to eat and Monitoring on child feeding were associated with overweight in childhood. In conclusion, these results highlight the validity and utility of the Brazilian version of the CFQ.

  7. Validity and reliability of a questionnaire on knowledge of cardiovascular risk factors for use in Brazil

    Directory of Open Access Journals (Sweden)

    Marco Aurelio Lumertz Saffi

    2013-10-01

    Full Text Available Using a sample of patients with coronary artery disease, this methodological study aimed to conduct a cross-cultural adaptation and validation of a questionnaire on knowledge of cardiovascular risk factors (Q-FARCS, lifestyle changes, and treatment adherence for use in Brazil. The questionnaire has three scales: general knowledge of risk factors (RFs; specific knowledge of these RFs; and lifestyle changes achieved. Cross-cultural adaptation included translation, synthesis, back-translation, expert committee review, and pretesting. Face and content validity, reliability, and construct validity were measured. Cronbach’s alpha for the total sample (n = 240 was 0.75. Assessment of psychometric properties revealed adequate face and content validity, and the construct revealed seven components. It was concluded that the Brazilian version of Q-FARCS had adequate reliability and validity for the assessment of knowledge of cardiovascular RFs.

  8. Revisión estructurada de los cuestionarios y escalas que miden la actividad física en los adultos mayores y ancianos Structured review of physical activity measurement with questionnaires and scales in older adults and the elderly

    Directory of Open Access Journals (Sweden)

    Josep Adolf Guirao-Goris

    2009-08-01

    Full Text Available Objetivo: Conocer los diferentes cuestionarios y escalas que miden la actividad física, atendiendo a sus diferentes aspectos conceptuales, propiedades psicométricas y normas de aplicación. Método: La revisión incluyó artículos originales que utilizaban algún cuestionario para valorar la actividad física en los adultos mayores y ancianos. Se consultaron las bases de datos CINAHL y MEDLINE de 1993 a 2007. Los estudios seleccionados debían aportar información sobre uso, desarrollo o propiedades psicométricas de la medida. Se seleccionaron instrumentos utilizados en población mayor de 45 años. Se excluyeron los que evaluaban actividad física mediante estimación directa, métodos complejos o medidas de desempeño físico. Resultados: La búsqueda produjo 166 referencias y se identificaron 36 instrumentos. La mayoría cuantificaba la actividad física, y minoritariamente la autoeficacia y el estado de cambio de conducta. Los instrumentos son autoadministrados en la mitad de los casos. La fiabilidad más evaluada fue test-retest. En 14 instrumentos se estudió la validez de criterio, 11 con al menos dos métodos alternativos de medición. La validez de constructo fue evaluada en 26 instrumentos. Sólo tres instrumentos muestran sensibilidad al cambio (YPAS, CHAMPS y Exercise Stage of Change además de fiabilidad y validez. Conclusiones: El cuestionario Exercise Stage of Change, que mide la disposición al cambio, muestra sensibilidad al cambio y un índice de fiabilidad que permite su uso individual. Los cuestionarios 7Day PAR y la versión española del Modified Baecke Questionnaire, que estiman la actividad física, pueden usarse con fines individuales aunque no se estudió la sensibilidad al cambio en ninguno. En general, los instrumentos analizados no valoran las actividades de intensidad ligera.Objective: To characterize the distinct questionnaires and scales used to measure physical activity, their conceptual frameworks

  9. Questionnaires: the use and abuse of social survey methods in medical research

    OpenAIRE

    Eaden, J.; Mayberry, M.; Mayberry, J.

    1999-01-01

    We present a working review of survey methods based on market research technology. The structure of questionnaires, their distribution and analysis, are considered, together with techniques for increasing response rates.


Keywords: questionnaires; research methods

  10. Validation of the Paediatric Hearing Impairment Caregiver Experience (PHICE) Questionnaire.

    Science.gov (United States)

    Lim, Lynne H Y; Xiang, Ling; Wong, Naomi L Y; Yuen, Kevin C P; Li, Ruijie

    2014-07-01

    The paediatric hearing impairment caregiver experience (PHICE) questionnaire is a 68-item instrument that assesses the stress experienced by caregivers of children with hearing impairment (HI). While the questionnaire has been validated in the United States, it may need to be modified for use in the Singapore context due to the differing healthcare system, costing and culture related to caregiving for children with HI. This study aims to modify and validate the PHICE questionnaire to increase its relevance and ease of use in Singapore. The original PHICE questionnaire was filled out by 127 caregivers of HI children managed at the otolaryngology clinic of the National University Hospital (NUH). An expert panel was convened to assess the questionnaire for its suitability for use in Singapore. Exploratory factor analysis was conducted to evaluate the underlying factor structure of the original PHICE questionnaire. Items with high cross-loadings were removed and a new factor structure was adopted which was further analysed using confirmatory factor analysis (CFA). Cronbach's alpha (α) was computed to determine the internal consistency of the new subscales. Items that are less relevant in Singapore and those with high cross-loadings were removed. A 5-factor structure with only 42 items remaining and corresponding to the factors: " Policy", "Healthcare", "Education", "Support" and "Adaptation" was adopted. CFA suggests a good model fit for the modified questionnaire, improved from the 8-factor structure of the original PHICE. Cronbach's α were high (>0.7) for each new subscale. The original PHICE questionnaire has been shortened and reorganised in terms of the subscales composition. The resulting instrument is structurally valid and internally consistent. It is a simple and useful tool for identifying factors related to caregiving that can negatively impact rehabilitation outcomes for children with HI in Singapore. Removal of some sign language items makes this

  11. Construct validity of multidimensional personality questionnaire (MPQ

    Directory of Open Access Journals (Sweden)

    Mitrović Dušanka

    2007-01-01

    Full Text Available The paper presents two studies aimed at the examination of the factor structure of The Multidimensional Personality Questionnaire (MPQ and joint factor structure of the scales of MPQ and SPSRQ (The Sensitivity to Punishment and Sensitivity to Reward Questionnaire. In the first research conducted on the sample of 1127 participants of both sexes, age 18 to 67, the results of the principal component analysis of the MPQ scales point to the existence of three higher-order dimensions, named General Adaptedness, Psychopathic Tendencies and Negative Emotionality. These dimensions correspond to the dimensions of the Eysenck’s PEN model to the greater extent than they achieve the assumed similarity with the dimensions of the Reinforcement Sensitivity Theory. In the second study conducted on the sample of 199 respondents of both sexes, age 18 to 59, the results of the joint principal component analysis of the MPQ and SPSRQ scales point to the existence of three higher order dimensions, which correspond to the Tellegen’s Positive Emotionality, Negative Emotionality, and Constraint. .

  12. French-Canadian translation and validation of four questionnaires assessing hearing impairment and handicap.

    Science.gov (United States)

    Vincent, Claude; Gagné, Jean-Pierre; Leroux, Tony; Clothier, Audrey; Larivière, Marianne; Dumont, Frédéric S; Gendron, Martine

    2017-04-01

    Questionnaires evaluating hearing impairment are available in English but there is a need for French standardised questionnaires for researchers as well as for audiologists and other clinicians. The objective of this study is to describe the translation and validation of four questionnaires that assess different aspects of hearing impairment and handicap among elders with hearing loss, by comparing the main score and psychometric evaluation of original and French-Canadian (FC) versions of the World Health Organization Disability Assessment Scale II (WHO-DAS II), the Screening Test for Hearing Problems (STHP), the Abbreviated Profile of Hearing Aid Benefit (APHAB) and the Measure of Audiologic Rehabilitation Self-Efficacy for Hearing Aids (MARS-HA). Vallerand method: translation and back-translation by two translators, revision by a committee of experts and pre-tested with five bilingual older participants. Participants (n = 29) were 65 years of age or older including 21 with hearing aids. The psychometric properties (internal consistency, temporal stability after four weeks) indicate good reliability for most of the translated questionnaires and their subscales, especially the WHO-DAS II. The translations in FC of two hearing loss and two hearing aid questionnaires were validated. It is recommended to pursue the demonstration for temporal stability for the STHP.

  13. Translation and validation of the questionnaire on current status of physiotherapy practice in the cancer rehabilitation.

    Science.gov (United States)

    Karthikeyan, G; Manoor, Udayakumar; Supe, Sanjay S

    2015-01-01

    The translation and cultural adaptation of psychometrically tested tools is an essential component of effective evaluation of the intended purpose. The English questionnaire had been designed to measure current status of physiotherapy practice in cancer rehabilitation. The aim of this study was to culturally adapt, including translation and preliminary validation of the questionnaire for the cancer patients. A custom-made, validated version of the English self-administered questionnaire consisting of 30 items was translated into Tamil, Kannada and Malayalam languages. The process of translation included recommended methodology, mandating forward translation, backward translation, reconciliation and pretesting steps, was followed. Tool validation included assessing content accuracy and clarity. Process involved 13 jurors for the translation and content validation and 30 cancer patients for the face validity. All subjects were asked to complete the translated versions of the questionnaire, which was previously validated. The psychometric properties of the three regional language versions of the questionnaire for cancer patients employed during rehabilitation were good. Cognitive debriefing showed the regional language versions to be clear, relevant and comprehensive. The translated and adapted versions are comparable with the original English instrument in terms of content and accuracy and it is suitable to assess the current physiotherapy practice pattern in cancer rehabilitation settings.

  14. Validation of a questionnaire to measure youth-friendliness of Swedish youth clinics.

    Science.gov (United States)

    Malm, Desire; Bishop, Linn; Gustafsson, Per; Waenerlund, Anna-Karin; Goicolea, Isabel

    2017-06-01

    This study presents the validation process of a tool to assess the youth-friendliness of Swedish youth clinics, based on the Youth-Friendly Health Services - World Health Organization Plus (YFHS-WHO+) questionnaire but adapted to the specific context of differentiated services catering only for young people in this country. The validation process followed five steps: (1) translation, (2) revision by professionals, (3) pretests with young people, (4) back-translation and discussion with the developers of the original YFHS-WHO+ questionnaire and (5) internal consistency and test-retest reliability testing. The final Swedish version, titled Youth-Friendly Health Services-Sweden (YFHS-Swe), differs from the original in terms of adjustments in language and in changes to make it better correspond to the reality of the Swedish youth clinics, while maintaining the meaning and intention of the original questionnaire. The YFHS-Swe questionnaire generated reproducible responses (test-retest coefficient of 0.79 for the total score) and can be considered a measure of a cohesive construct (Cronbach alpha of 0.95 for the total score). The study suggests that the YFHS-Swe questionnaire is a reliable instrument that can be an asset for youth clinics to evaluate their work and make regional and national comparisons between clinics. The YFHS-Swe could also serve as a basis for validating instruments to assess youth-friendliness of differentiated services for young people in other countries.

  15. [Medical questionnaire, sleep diary, actigraphy].

    Science.gov (United States)

    Hashizaki, Masanori; Kume, Kazuhiko

    2015-06-01

    Sleep disorders, including insomnia are common in older people. Since the sleep problems are generally subjective, intensive medical interviews using various sleep questionnaires are critical in the diagnosis and assessment. As an objective examination of sleep quality, an overnight polysomnography at a hospital is the gold standard, but sleep diary and actigraphy, which record sleep for a prolonged period at home, are useful to examine the sleep habit and sleep phase. In older people, the discrepancy between sleep diary and actigraphy sometimes become broader, and the prevalence of comorbidity increase. Thus, the systematic assessment using both subjective and objective measurements becomes more important.

  16. Relation between exercise-induced ventricular arrhythmias and myocardial perfusion abnormalities in patients with intermediate pretest probability of coronary artery disease

    International Nuclear Information System (INIS)

    Elhendy, A.; Sozzi, F.B.; Van Domburg, R.T.; Bax, J.J.; Roelandt, J.R.T.C.

    2000-01-01

    We studied 302 patients (mean age 54±9 years, 152 men and 150 women) with intermediate pretest probability of CAD (range=0.25- 0.80, mean=0.43±0.20) by upright bicycle exercise stress test in conjunction with technetium-99m single-photon emission tomography (SPET) imaging. Exercise-induced VAs (frequent or complex premature ventricular contractions or ventricular tachycardia) occurred in 65 patients (22%). No significant difference was found between patients with and patient without VAs regarding the pretest probability of CAD (0.45±0.21 vs 0.43±0.20). Patients with exercise-induced VAs had a higher prevalence of perfusion abnormalities (52% vs 26%, P=0.002) and ischaemic electrocardiographic changes (31% vs 16%, P<0.05) compared to patients without VAs. A higher prevalence of perfusion abnormalities in patients with VAs was observed in both men (67% vs 35%, P<0.01) and women (38% vs 16%, P<0.05). However, the positive predictive value of exercise-induced VAs for the presence of myocardial perfusion abnormalities was higher in men than in women (67% vs 38%, P<0.05). The presence of abnormal myocardial perfusion was the only independent predictor of exercise-induced VAs (OR 2.2; 95% CI, 1.2-4.2) by multivariate analysis of clinical and stress test variables. It is concluded that in patients with intermediate pretest probability of CAD, exercise-induced VAs are predictive of a higher prevalence of myocardial perfusion abnormalities in both men and women. However, the positive predictive value of exercise-induced VAs for perfusion abnormalities is higher in men. Because of the underestimation of ischaemia by electrocardiographic changes, exercise-induced VAs should be interpreted as a marker of a higher probability of CAD. (orig./MG) (orig.)

  17. Initial experience of evaluation of coronary artery with 320-slice row CT system in high pre-test probability population without heart rate (rhythm) control

    International Nuclear Information System (INIS)

    Sun Gang; Li Guoying; Li Min; Ding Juan; Li Shenghui; Li Li; Zhu Shifang; Lin Changling; Zou Xiaofeng

    2009-01-01

    Objective: To investigate the accuracy of 320-slice row CT system for the detection of coronary artery disease (CAD) in high pre-test probability population without heart rate/rhythm control. Methods: Thirty patients with a high pre-test probability of CAD underwent 320-slice row CT without preceding heart rate/rhythm control. Invasive coronary angiography (ICA) served as the standard reference. Data sets were evaluated by 2 observers in consensus with respect to stenoses ≥50% decreased diameter. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and Youden index were analyzed; the impact of heart rate and calcification on image quality as well as diagnostic accuracy were also analyzed by Chi-square test. Results: Mean heart rate during scanning was 73.7±15.4 beats per min(bpm), and median(QR) of Agatston score of segment was 45.6 (181). On a per-segment analysis, overall sensitivity was 96.1% (74/77, 95% CI:89.03%-99.19%), specificity was 98.3% (337/343, 95% CI:96.23%-99.36%), PPV was 92.5% (74/80, 95% CI:84.39%-97.20%), NPV of 99.1% (337/340, 95% CI: 97.44%-99.82%) and the Youden index was 0.94. In both heart-rate subgroups (242 in heart rate < 70 bpm group, 169 in heart rate ≥70 bpm group), diagnostic accuracy for the assessment of coronary artery stenosis was similar (P<0.05). The accuracy and the quality score of the subgroup Agatston score ≥100 were lower than that of the subgroup Agatston score <100; however, the difference of results between 320-slice row CT and ICA was not significant (P<0.05). Conclusion: 320-detector row CT can reliably detect coronary artery stenoses in a high pre-test probability population without heart rate/rhythm control. (authors)

  18. Accuracy of multidetector spiral computed tomography in detecting significant coronary stenosis in patient populations with differing pre-test probabilities of disease

    International Nuclear Information System (INIS)

    Pontone, G.; Andreini, D.; Quaglia, C.; Ballerini, G.; Nobili, E.; Pepi, M.

    2007-01-01

    Aim: To investigate the clinical impact of multidetector computed tomography (MDCT) in patients with a low versus a high pre-test likelihood of coronary artery disease (CAD). Materials and methods: A cohort of 120 patients with suspected CAD, scheduled for conventional coronary angiography, underwent MDCT. Using the American Heart Association (AHA)/American College of Cardiology (ACC) guidelines, the population was divided into two groups: patients with a low (group 1) and a high (group 2) likelihood of CAD. Results: Analysis of all segments showed a high feasibility (92%), and a patient based-model showed excellent sensitivity and negative predictive values (NPV; both 100%) and acceptable specificity and positive predictive values (PPV; 86 and 90%, respectively), with an accuracy of 94%. Using MDCT in patients with lower pre-test likelihoods of CAD, according to the ACC/AHA guidelines, the accuracy remained high (93%); conversely, in patient groups with a high prevalence of CAD, a non-significant reduction in accuracy (85%) occurred using MDCT. Particularly, MDCT can be used effectively to exclude a diagnosis of CAD because of its high sensitivity and NPV (100%), but shows a significant reduction in specificity (58%). This reduction was due to an increase in the false-positive:true-negative ratio because of the higher percentage of calcified plaque (a relative but non-significant increase in false positives), and the high prevalence of CAD (significant reduction in true negatives). No differences were found between MDCT and quantitative coronary angiography (QCA) concerning the number of vessels narrowed. Conclusion: Because of its excellent sensitivity and specificity in patients with a low pre-test likelihood of CAD, MDCT could be helpful in clinical decision-making in this population

  19. African primary care research: Performing surveys using questionnaires

    Directory of Open Access Journals (Sweden)

    Indiran Govender

    2014-01-01

    Full Text Available The aim of this article is to provide practical guidance on conducting surveys and the use of questionnaires for postgraduate students at a Masters level who are undertaking primary care research. The article is intended to assist with writing the methods section of the research proposal and thinking through the relevant issues that apply to sample size calculation, sampling strategy, design of a questionnaire and administration of a questionnaire. The articleis part of a larger series on primary care research, with other articles in the series focusing on the structure of the research proposal and the literature review, as well as quantitative data analysis.

  20. African primary care research: performing surveys using questionnaires.

    Science.gov (United States)

    Govender, Indiran; Mabuza, Langalibalele H; Ogunbanjo, Gboyega A; Mash, Bob

    2014-04-25

    The aim of this article is to provide practical guidance on conducting surveys and the use of questionnaires for postgraduate students at a Masters level who are undertaking primary care research. The article is intended to assist with writing the methods section of the research proposal and thinking through the relevant issues that apply to sample size calculation, sampling strategy, design of a questionnaire and administration of a questionnaire. The articleis part of a larger series on primary care research, with other articles in the series focusing on the structure of the research proposal and the literature review, as well as quantitative data analysis.

  1. Estimation of frequency and pretest probability of CAD in patients presenting with recent onset chest pain by multi-detector CT angiography

    Directory of Open Access Journals (Sweden)

    Omar Muayad Sultan

    2016-03-01

    Conclusion: CAD was seen in 77.5% in those with recent onset chest pain. Higher incidence of significant CAD was seen in hypertensive and diabetic patients. Family history is still not a reliable factor in our society. Male patient <60 years old has higher incidence of CAD than female in same age group. Pretest probability for CAD is a simple and important test as all patients in higher probability have CAD and most of them have significant disease so it is better to direct referral of them to conventional angiography to gain a benefit from direct intervention, radiation and cost benefit.

  2. Linguistic adaptation and psychometric evaluation of original Oral Health Literacy-Adult Questionnaire (OHL-AQ).

    Science.gov (United States)

    Vyas, Shaleen; Nagarajappa, Sandesh; Dasar, Pralhad L; Mishra, Prashant

    2016-10-01

    Linguistically adapted oral health literacy tools are helpful to assess oral health literacy among local population with clarity and understandability. The original oral health literacy adult questionnaire, Oral Health Literacy Adult Questionnaire, was given in English (2013), consisting of 17 items under 4 domains. The present study rationalizes to culturally adapt and validate Oral Health Literacy Adult Questionnaire into Hindi language. Thus, we objectified to translate Oral Health Literacy Adult Questionnaire into Hindi and test its psychometric properties like reliability and validity among primary school teachers. The Oral Health Literacy Adult Questionnaire was translated into Oral Health Literacy Adult Questionnaire - Hindi Version using the World Health Organization recommended translation back-translation protocol. During pre-testing, an expert panel assessed content validity of the questionnaire. Face validity was assessed on a small sample of 10 individuals. A cross-sectional study was conducted (June-July 2015) and OHL-AQ-H was administered on a convenient sample of 170 primary school teachers. Internal consistency and test-retest reliability were assessed using Cronbach's alpha and Intra-class correlation coefficient (ICC), respectively, with 2 weeks interval to ascertain adherence to the questionnaire response. Predictive validity was tested by comparing OHL-AQ-H scores with clinical indicators like oral hygiene scores and dental caries scores. The concurrent and discriminant validity was assessed through self-reported oral health and through negative association with sociodemographic variables. The data was analyzed by descriptive tests using chi-square and bivariate logistic regression in SPSS software, version 20 and pteachers to assess oral health literacy among Hindi speaking population. Hence, improving OHL levels and implementing education oriented policies can improve the quality of life.

  3. The reliability and validity of three questionnaires: The Student Satisfaction and Self-Confidence in Learning Scale, Simulation Design Scale, and Educational Practices Questionnaire.

    Science.gov (United States)

    Unver, Vesile; Basak, Tulay; Watts, Penni; Gaioso, Vanessa; Moss, Jacqueline; Tastan, Sevinc; Iyigun, Emine; Tosun, Nuran

    2017-02-01

    The purpose of this study was to adapt the "Student Satisfaction and Self-Confidence in Learning Scale" (SCLS), "Simulation Design Scale" (SDS), and "Educational Practices Questionnaire" (EPQ) developed by Jeffries and Rizzolo into Turkish and establish the reliability and the validity of these translated scales. A sample of 87 nursing students participated in this study. These scales were cross-culturally adapted through a process including translation, comparison with original version, back translation, and pretesting. Construct validity was evaluated by factor analysis, and criterion validity was evaluated using the Perceived Learning Scale, Patient Intervention Self-confidence/Competency Scale, and Educational Belief Scale. Cronbach's alpha values were found as 0.77-0.85 for SCLS, 0.73-0.86 for SDS, and 0.61-0.86 for EPQ. The results of this study show that the Turkish versions of all scales are validated and reliable measurement tools.

  4. Effectiveness of structured teaching programme regarding sleep hygiene and sleep disorders on knowledge of students in a selected pre-university college at Bengaluru

    Directory of Open Access Journals (Sweden)

    Mohammad Isaque Manik

    2016-07-01

    Full Text Available Background: Sleep plays an important role in maintaining good physical and mental health throughout the life. Timely and adequate sleep will improve quality of life, protect mental and physical health. The present study was conducted to evaluate the effectiveness of structured teaching programme regarding sleep hygiene and sleep disorders on knowledge of pre-university students in a selected college at Bengaluru. Methodology: A pre-experimental research was conducted with 60 pre-university students; samples were selected using simple random sampling technique, and the data was collected using structured socio-demographic proforma and knowledge questionnaire on sleep hygiene and sleep disorders. Structured teaching programme on sleep hygiene and sleep disorders was given on the same day. Posttest was conducted after seven days. Results: There was a statistically significant difference in pre- and post-test knowledge scores (t=26.71, p<0.001 of pre-university students with respect to sleep hygiene and sleep disorders. Association between socio-demographic variables and pre-test knowledge scores showed that there was significant association between religion and pre-test knowledge scores. Conclusion: Findings conclude that structured teaching programme regarding sleep hygiene and sleep disorders was effective in increasing knowledge score among pre-university students.

  5. Can the Factor Structure of Defense Style Questionnaire (DSQ-40) Contribute to Our Understanding of Parental Acceptance/Rejection, Bullying, Victimization and Perceived Well-Being in Greek Early Adolescents?

    Science.gov (United States)

    Giovazolias, Theodoros; Karagiannopoulou, Evangelia; Mitsopoulou, Effrosyni

    2017-05-01

    Defense Style Questionnaire (DSQ) is a self-report instrument designed to measure defense mechanisms. Although commonly used, the DSQ-40 has not been validated in early adolescent populations. The present study sought to determine the factor validity of the DSQ-40 in a sample of Greek primary school students (N = 265). Further, it aimed to investigate the relationship between defense mechanisms and perceived parental acceptance/rejection, the participation in bullying (either as bully or victim) as well as self-reported well being. Participants completed the Greek version of DSQ-40, adapted for use by this particular age group as well as measures in order to examine its convergent and discriminant validity. The findings support a four-factor solution as the most adequate for our data. Further, it was found that defense mechanisms are related to perceived parental acceptance and rejection. Finally, the results showed that the DSQ-40 can effectively discriminate participants with high/low bullying/victimization and perceived well-being. Our results indicate that the DSQ-40 is appropriate for use in late childhood. Implications for clinical practice and future studies that would confirm the appropriateness of the scale's use in younger populations are also discussed.

  6. Development of a self-administrated quality of life questionnaire for sarcopenia in elderly subjects: the SarQoL.

    Science.gov (United States)

    Beaudart, Charlotte; Biver, Emmanuel; Reginster, Jean-Yves; Rizzoli, René; Rolland, Yves; Bautmans, Ivan; Petermans, Jean; Gillain, Sophie; Buckinx, Fanny; Van Beveren, Julien; Jacquemain, Marc; Italiano, Patrick; Dardenne, Nadia; Bruyere, Olivier

    2015-11-01

    The impact of sarcopenia on quality of life is currently assessed by generic tools. However, these tools may not detect subtle effects of this specific condition on quality of life. The aim of this study was to develop a sarcopenia-specific quality of life questionnaire (SarQoL, Sarcopenia Quality of Life) designed for community-dwelling elderly subjects aged 65 years and older. Participants were recruited in an outpatient clinic in Liège, Belgium. Sarcopenic subjects aged 65 years or older. The study was articulated in the following four stages: (i) Item generation-based on literature review, sarcopenic subjects' opinion, experts' opinion, focus groups; (ii) Item reduction-based on sarcopenic subjects' and experts' preferences; (iii) Questionnaire generation-developed during an expert meeting; (iv) Pretest of the questionnaire-based on sarcopenic subjects' opinion. The final version of the questionnaire consists of 55 items translated into 22 questions rated on a 4-point Likert scale. These items are organised into seven domains of dysfunction: Physical and mental health, Locomotion, Body composition, Functionality, Activities of daily living, Leisure activities and Fears. In view of the pretest, the SarQoL is easy to complete, independently, in ∼10 min. The first version of the SarQoL, a specific quality of life questionnaire for sarcopenic subjects, has been developed and has been shown to be comprehensible by the target population. Investigations are now required to test the psychometric properties (internal consistency, test-retest reliability, divergent and convergent validity, discriminant validity, floor and ceiling effects) of this questionnaire. © The Author 2015. Published by Oxford University Press on behalf of the British Geriatrics Society.

  7. The Influences of Pre-testing Reviews and Delays on Differentialassociative Processing versus A Condition in which Students chose their Learning Strategy.

    Science.gov (United States)

    Hannon, Brenda

    2013-10-01

    Recent studies show that a new strategy called differential-associative processing is effective for learning related concepts. However our knowledge about differential-associative processing is still limited. Therefore the goals of the present study are to assess the duration of knowledge that is acquired from using differential-associative processing, to determine whether the efficacy of differential-associative processing changes with the addition of a 10-minute pre-testing review, and to compare differential-associate processing to two conditions in which students select their own learning strategy. The results revealed that differential-associative processing was a better strategy for learning related concepts than were either of the two comparison conditions. They also revealed that a 10-minute pre-testing review had a positive additive influence on differential-associative processing. Finally, although the knowledge acquired from using differential-associative processing declined with an increase in delay between learning and testing, this decline was equivalent to the decline observed in both comparison conditions.

  8. Community health worker interventions are key to optimal infant immunization coverage, evidence from a pretest-posttest experiment in Mwingi, Kenya.

    Science.gov (United States)

    Nzioki, Japheth Mativo; Ouma, James; Ombaka, James Hebert; Onyango, Rosebella Ongutu

    2017-01-01

    Immunization is a powerful and cost-effective health intervention which averts an estimated 2 to 3 million deaths every year. Kenya has a high infant and under five mortality and morbidity rates. Increasing routine child immunization coverage is one way of reducing child morbidity and mortality rates in Kenya. Community Health Workers (CHWs) have emerged as critical human resources for health in developing countries. The Community Strategy (CS) is one of the CHW led interventions promoting Maternal and Child Health (MCH) in Kenya. This study sought to establish the effect of CS on infant vaccination Coverage (IVC) in Mwingi west sub-county; Kenya. This was a pretest - posttest experimental study design with 1 pretest and 2 post-test surveys conducted in intervention and control sites. Mwingi west and Mwingi north sub-counties where intervention and control sites respectively. Sample size in each survey was 422 households. Women with a child aged 9-12 months were main respondents. Intervention site end-term evaluation indicated that; the CS increased IVC by 10.1% (Z =6.0241, P health outcomes through immunization coverage, Kenya needs to fast-track nationwide implementation of the CS intervention.

  9. A Questionnaire for Evaluating Unemployed Adults’ Ability to Adapt to Professional Changes: Preliminary Implementation and Psychometric Properties

    Directory of Open Access Journals (Sweden)

    Laura Arnau Sabatés

    2011-11-01

    Full Text Available This article develops an initial version of the instrument CE-PAC. The internal validity analysis reveals the existence of three factors which explain 56.58% of the variance; which have to do with the dimensions of theoretically-postulated attitudes (cognition, conduct and emotions; and which must be stressed if one wishes to improve the willingness to act. The application of the questionnaire, using a pretest-posttest design, to a sample of the unemployed, shows that it is possible to change the attitudinal predisposition of these persons towards adaptability, especially in those younger than 35 years.

  10. A survey on sleep questionnaires and diaries.

    Science.gov (United States)

    Ibáñez, Vanessa; Silva, Josep; Cauli, Omar

    2018-02-01

    Sleep assessment is a fundamental part of health evaluation. In fact, many diseases (such as obesity, diabetes, or hypertension, as well as psychiatric, neurological, and cardiovascular diseases) produce sleep disorders that are often used as indicators, diagnosis (symptoms), or even as predictors (eg, for depression) of health. For this reason, many efforts have been devoted to designing methods to control and report on sleep quality. Two of the most used sleep assessment tools are sleep questionnaires and sleep diaries. Both methods have a very low cost are easy to administer do not require a sleep centre (unlike, eg, polysomnography), and can be self-administered. Most important, as it has been shown in recent studies, their accuracy is relatively high. In this survey, we systematically review and compare these tools. We examine the evolution of sleep questionnaires and diaries over time, and compare their structure and usage. We also review the validation studies and comparatives performed in previous studies. This allows us to compare the relative sensitivities and specificities of these methods. Modern sleep diaries come in the form of an app. Therefore, we also present the most advanced and used apps, and discuss their advantages over classical paper diaries. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. [The Effect of Structured Group Reminiscence Therapy on the Life Satisfaction of Institutionalized Elderly].

    Science.gov (United States)

    Chen, Shu-Mei; Kuo, Chien-Lin; Chen, Mei-Rong; Lee, Lai-Ling; Lee, Pi-Yueh; Wang, Shu-Fen

    2016-08-01

    Long-term care institutions have become an option for older people who are dependent in daily living. However, insufficient attention has been focused on assessing the life satisfaction of those currently residing in these institutions in Taiwan. Previous research indicates that group reminiscence may improve the life satisfaction of older adults. However, there is currently no consensus regarding the implementation and evaluation of reminiscence interventions. To examine the effect of a structured group reminiscence protocol on the life satisfaction of institutionalized older adults. The study used a quasi-experimental design. A total of 48 older adults were conveniently recruited from two long-term care institutions in southern Taiwan. The experimental group (n = 23) received 8 weeks of structured-group reminiscence for 40 minutes weekly, while the control group (n = 25) received routine care from the institution. Both groups were evaluated using a life-satisfaction questionnaire before and after the intervention and again four weeks later. Life satisfaction scores were statistically similar on the pre-test and significantly different on both post-test questionnaires for the two groups. The scores for the experimental and control groups were pre-test: 24.22 vs 23.36 (p = .063); post-test I: 27.22 vs 23.32 (p life satisfaction for the experimental group increased by 0.85-points (p = .042) more than the control group, which is a significant difference. The results support that the 8-week structured group reminiscence protocol effectively enhances life satisfaction in older adults. The results of this study may be referenced in the continuing education of nurses working in long-term care institutions in the context of helping nurses organize, facilitate, and evaluate this protocol.

  12. The ARSQ: the athletes' received support questionnaire.

    Science.gov (United States)

    Freeman, Paul; Coffee, Pete; Moll, Tjerk; Rees, Tim; Sammy, Nadine

    2014-04-01

    To address calls for context-specific measurement of social support, this article reports the development of the Athletes' Received Support Questionnaire (ARSQ) and demonstrates initial evidence for its validity. Across four studies there was support for a four-dimensional structure reflecting emotional, esteem, informational, and tangible received support. There was also support for unidimensional and higher-order models. Further, Study 3 provided some support for convergent validity, with significant correlations between the corresponding dimensions of the ARSQ and the Inventory of Socially Supportive Behaviors. Study 4 provided evidence for the nomological validity of the ARSQ. Emotional and esteem support significantly predicted self-confidence and positive affect, and tangible support significantly moderated the relationship between stress and negative affect. Collectively, these results provide initial evidence for the validity of the ARSQ, and offer researchers flexibility to adopt either a multidimensional or aggregated approach to measuring received support.

  13. Cross-cultural adaptation of the CDC Worksite Health ScoreCard questionnaire into Portuguese

    Directory of Open Access Journals (Sweden)

    Patrícia Coelho de Soárez

    2016-06-01

    Full Text Available SUMMARY Objective: Despite the progress in the implementation of health promotion programs in the workplace, there are no questionnaires in Brazil to assess the scope of health promotion interventions adopted and their scientific basis. This study aimed to translate into Brazilian Portuguese and culturally adapt the CDC Worksite Health ScoreCard (HSC questionnaire. Method: The HSC has 100 questions grouped into twelve domains. The steps are as follows: translation, reconciliation, back-translation, review by expert panel, pretesting, and final revision. The convenience sample included 27 individuals from health insurance providers and companies of various sizes, types and industries in São Paulo. Data were analyzed using descriptive statistics. Results: The average age of the sample was 38 years, most of the subjects were female (21 of 27, and were responsible for programs to promote health in these workplaces. Most questions were above the minimum value of understanding set at 90%. The participants found the questionnaire very useful to determine the extent of existing health promotion programs and to pinpoint areas that could be developed. Conclusion: The Brazilian Portuguese version of the HSC questionnaire may be a valid measure and useful to assess the degree of implementation of health promotion interventions based on evidence in local health organizations.

  14. Romanian Translation and Cross-Cultural Adaptation of the SarQol Questionnaire

    Directory of Open Access Journals (Sweden)

    Ildiko Gasparik Andrea

    2016-09-01

    Full Text Available Sarcopenia, or age-related muscle loss is emerging as a major public health concern. A reduced quality of life (QoL due to impaired physical performance associated with this disease has been evidenced in these individuals. Generic instruments, such as Short Form 36 questionnaire (SF-36, do not accurately assess the impact of sarcopenia on QoL. SarQol (Sarcopenia Quality of Life questionnaire, was the first disease-specific questionnaire addressing quality of life in patients with sarcopenia and has been recently designed for providing a global picture on quality of life in community-dwelling elderly subjects aged 65 years and older. Our aim was the translation and cultural adaptation of the original SarQol, to finally obtain a highly reliable instrument for the assessment of the quality of life of Romanian patients, affected by sarcopenia. We followed the recommended process, the international protocol of translation. The pretest process involved 20 subjects (10 sarcopenic and 10 non sarcopenic with different educational and socioeconomic backgrounds who were asked to complete the questionnaire. Feedbacks were requested from all subjects regarding the clearness of questions, difficulties in completing the test or understanding the meaning of questions. Using the recommended best practice protocol for translation, the pre-final version is comparable with the original instrument in terms of content and accuracy. After the validation of psychometric properties, it should be a useful tool to assess Quality of Life and sarcopenia among elderly romanian patients.

  15. Construction and validation of attitudes toward plagiarism questionnaire.

    Science.gov (United States)

    Mavrinac, Martina; Brumini, Gordana; Bilić-Zulle, Lidija; Petrovecki, Mladen

    2010-06-01

    To develop and test the psychometric characteristics of a questionnaire measuring attitudes toward plagiarism. Participants were 227 undergraduates and graduate students (128 women and 99 men) from three Croatian universities, with a median age of 21 years (range 18 to 48). Research was conducted from March to June 2009. For the purpose of construction of the first version of the questionnaire, 67 statements (items) were developed. The statements were based on the relevant literature and were developed following rules and recommendations for questionnaire writing, and 36 items were chosen for final validation. Factor analysis was used to find out the factor structure of the questionnaire and to measure construct validity. The final version of the questionnaire consisted of 29 items divided into a three-factor structure: factor I - positive attitude toward plagiarism (12 items); factor II - negative attitude toward plagiarism (7 items); and factor III - subjective norms toward plagiarism (10 items). Cronbach alpha was calculated to confirm the reliability of the scale: factor I - alpha=0.83; factor II - alpha=0.79; and factor III - alpha=0.85. Correlations between factors were: -0.37 between I and II, -0.41 between I and III, and +0.31 between II and III. Attitudes Toward Plagiarism questionnaire was developed, with good psychometric characteristics. It will be used in future research as a standardized tool for measuring attitudes toward plagiarism.

  16. Validation of the Danish-language chronic pain acceptance questionnaire

    DEFF Research Database (Denmark)

    la Cour, P; Højsted, J

    2015-01-01

    BACKGROUND: The Chronic Pain Acceptance Questionnaire (CPAQ, 20 items) measures patients' acceptance of chronic pain. This questionnaire has demonstrated good psychometric qualities and versions have been validated in several different languages. This study describes the validation of the Danish...... version of the CPAQ. METHODS: A total of 114 patients with chronic pain completed the questionnaire as well as other measures of pain, anxiety, depression, coping, and health-related quality of life. RESULTS: Internal consistency was satisfactory and the factorial analysis yielded a two-factor solution......, confirming the original structure of the questionnaire. CONCLUSION: The psychometric properties of the Danish version of the 20-item CPAQ were satisfactory, showing that the Danish version of CPAQ is valid and reliable....

  17. Use of a National Continuing Medical Education Meeting to Provide Simulation-Based Training in Temporary Hemodialysis Catheter Insertion Skills: A Pre-Test Post-Test Study

    Directory of Open Access Journals (Sweden)

    Edward G Clark

    2014-10-01

    Full Text Available Background: Simulation-based-mastery-learning (SBML is an effective method to train nephrology fellows to competently insert temporary, non-tunneled hemodialysis catheters (NTHCs. Previous studies of SBML for NTHC-insertion have been conducted at a local level. Objectives: Determine if SBML for NTHC-insertion can be effective when provided at a national continuing medical education (CME meeting. Describe the correlation of demographic factors, prior experience with NTHC-insertion and procedural self-confidence with simulated performance of the procedure. Design: Pre-test – post-test study. Setting: 2014 Canadian Society of Nephrology annual meeting. Participants: Nephrology fellows, internal medicine residents and medical students. Measurements: Participants were surveyed regarding demographics, prior NTHC-insertion experience, procedural self-confidence and attitudes regarding the training they received. NTHC-insertion skills were assessed using a 28-item checklist. Methods: Participants underwent a pre-test of their NTHC-insertion skills at the internal jugular site using a realistic patient simulator and ultrasound machine. Participants then had a training session that included a didactic presentation and 2 hours of deliberate practice using the simulator. On the following day, trainees completed a post-test of their NTHC-insertion skills. All participants were required to meet or exceed a minimum passing score (MPS previously set at 79%. Trainees who did not reach the MPS were required to perform more deliberate practice until the MPS was achieved. Results: Twenty-two individuals participated in SBML training. None met or exceeded the MPS at baseline with a median checklist score of 20 (IQR, 7.25 to 21. Seventeen of 22 participants (77% completed post-testing and improved their scores to a median of 27 (IQR, 26 to 28; p < 0.001. All met or exceeded the MPS on their first attempt. There were no significant correlations between demographics

  18. Use of a national continuing medical education meeting to provide simulation-based training in temporary hemodialysis catheter insertion skills: a pre-test post-test study.

    Science.gov (United States)

    Clark, Edward G; Paparello, James J; Wayne, Diane B; Edwards, Cedric; Hoar, Stephanie; McQuillan, Rory; Schachter, Michael E; Barsuk, Jeffrey H

    2014-01-01

    Simulation-based-mastery-learning (SBML) is an effective method to train nephrology fellows to competently insert temporary, non-tunneled hemodialysis catheters (NTHCs). Previous studies of SBML for NTHC-insertion have been conducted at a local level. Determine if SBML for NTHC-insertion can be effective when provided at a national continuing medical education (CME) meeting. Describe the correlation of demographic factors, prior experience with NTHC-insertion and procedural self-confidence with simulated performance of the procedure. Pre-test - post-test study. 2014 Canadian Society of Nephrology annual meeting. Nephrology fellows, internal medicine residents and medical students. Participants were surveyed regarding demographics, prior NTHC-insertion experience, procedural self-confidence and attitudes regarding the training they received. NTHC-insertion skills were assessed using a 28-item checklist. Participants underwent a pre-test of their NTHC-insertion skills at the internal jugular site using a realistic patient simulator and ultrasound machine. Participants then had a training session that included a didactic presentation and 2 hours of deliberate practice using the simulator. On the following day, trainees completed a post-test of their NTHC-insertion skills. All participants were required to meet or exceed a minimum passing score (MPS) previously set at 79%. Trainees who did not reach the MPS were required to perform more deliberate practice until the MPS was achieved. Twenty-two individuals participated in SBML training. None met or exceeded the MPS at baseline with a median checklist score of 20 (IQR, 7.25 to 21). Seventeen of 22 participants (77%) completed post-testing and improved their scores to a median of 27 (IQR, 26 to 28; p < 0.001). All met or exceeded the MPS on their first attempt. There were no significant correlations between demographics, prior experience or procedural self-confidence with pre-test performance. Small sample-size and

  19. Phase 1-3 of the cross-cultural development of an EORTC questionnaire for the assessment of sexual health in cancer patients: the EORTC SHQ-22.

    Science.gov (United States)

    Oberguggenberger, Anne Sophie; Nagele, Eva; Inwald, Elisabeth C; Tomaszewski, Krzysztof; Lanceley, Anne; Nordin, Andy; Creutzberg, Carien L; Kuljanic, Karin; Kardamakis, Dimitrios; Schmalz, Claudia; Arraras, Juan; Costantini, Anna; Almont, Thierry; Wei-Chu, Chie; Dehandschutter, Sara; Winters, Zoe; Greimel, Elfriede

    2018-03-01

    To develop and pretest an European Organization for the Research and Treatment of Cancer Sexual Health Questionnaire (EORTC SHQ-22) for the assessment of physical, psychological, and social aspects of sexual health (SH) in male and female cancer patients and survivors. Questionnaire construction started with creating a list of relevant SH issues based on a comprehensive literature review. Issues were subsequently evaluated for relevance and prioritization by 78 healthcare professionals (HCP) and 107 patients from 12 countries during in-depth interviews (phase 1). Extracted issues were operationalized into items (phase 2). Phase 3 focused on pretesting the preliminary questionnaire in a cross-cultural patient sample (n = 171) using debriefing interviews. Psychometric properties were preliminary determined using a principal component analysis and Cronbach's alpha. We derived 53 relevant SH issues from the literature. Based on HCP and patient interviews, 22 of these 53 issues were selected and operationalized into items. Testing the preliminary 22-item short questionnaire resulted in a change of wording in five items and two communication-related items; no items were removed. Preliminary psychometric analysis revealed a two-factor solution and 11 single items; both scales showed good reliability indicated by a Cronbach's alpha of 0.87 (sexual satisfaction) and 0.82 (sexual pain). Cross-cultural pretesting of the preliminary EORTC SH questionnaire has indicated excellent applicability, patient acceptance, and comprehensiveness as well as good psychometric properties. The final development phase, that is psychometric validation (phase four) including large-scale, cross-cultural field testing of the EORTC SHQ-22, has commenced. © 2018 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  20. Surveys and questionnaires in nursing research.

    Science.gov (United States)

    Timmins, Fiona

    2015-06-17

    Surveys and questionnaires are often used in nursing research to elicit the views of large groups of people to develop the nursing knowledge base. This article provides an overview of survey and questionnaire use in nursing research, clarifies the place of the questionnaire as a data collection tool in quantitative research design and provides information and advice about best practice in the development of quantitative surveys and questionnaires.

  1. Split Questionnaire Design for Massive Surveys

    NARCIS (Netherlands)

    Adiguzel, F.; Wedel, M.

    2008-01-01

    Companies are conducting more and longer surveys than ever before. Massive questionnaires are pervasive in marketing practice. As an alternative to the heuristic methods that are currently used to split questionnaires, this study develops a methodology to design the split questionnaire in a way that

  2. Combined use of clinical pre-test probability and D-dimer test in the diagnosis of preoperative deep venous thrombosis in colorectal cancer patients

    DEFF Research Database (Denmark)

    Stender, Mogens Tornby; Frøkjaer, Jens Brøndum; Hagedorn Nielsen, Tina Sandie

    2008-01-01

    preoperative DVT in colorectal cancer patients admitted for surgery. Preoperative D-dimer test and compression ultrasonography for DVT were performed in 193 consecutive patients with newly diagnosed colorectal cancer. Diagnostic accuracy indices of the D-dimer test were assessed according to the PTP score......The preoperative prevalence of deep venous thrombosis (DVT) in patients with colorectal cancer may be as high as 8%. In order to minimize the risk of pulmonary embolism, it is important to rule out preoperative DVT. A large study has confirmed that a negative D-dimer test in combination with a low...... clinical pre-test probability (PTP) can be safely used to rule out the tentative diagnosis of DVT in cancer patients. However, the accuracy in colorectal cancer patients is uncertain. This study assessed the diagnostic accuracy of a quantitative D-dimer assay in combination with the PTP score in ruling out...

  3. A model for developing and pre-testing a multi-media teaching program to enhance the self-care behavior of diabetes insipidus patients.

    Science.gov (United States)

    Graham, O; Schubert, W

    1985-03-01

    A patient-education program was designed by members of the Neurology Nursing Service. The program was designed to provide patients with diabetes insipidus with the information needed to help them manage their condition in the hospital and at home upon discharge. The program was approved by the Nursing Department's Patient Education Committee. The nurses worked closely with the hospital's patient-education coordinator and television-production staff to produce a videotape for educating patients about managing diabetes insipidus. A literature review of patient-education resources on diabetes insipidus revealed that no materials were available in either audiovisual or print media. The program utilized the multi-media approach of a videotape that was shown over closed-circuit television and a booklet outlining the salient points of the television program. All patients utilizing the program have been pre-tested and post-tested to assess their achievement of behavioral objectives.

  4. Reservoir characterization and final pre-test analysis in support of the compressed-air-energy-storage Pittsfield aquifer field test in Pike County, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Wiles, L.E.; McCann, R.A.

    1983-06-01

    The work reported is part of a field experimental program to demonstrate and evaluate compressed air energy storage in a porous media aquifer reservoir near Pittsfield, Illinois. The reservoir is described. Numerical modeling of the reservoir was performed concurrently with site development. The numerical models were applied to predict the thermohydraulic performance of the porous media reservoir. This reservoir characterization and pre-test analysis made use of evaluation of bubble development, water coning, thermal development, and near-wellbore desaturation. The work was undertaken to define the time required to develop an air storage bubble of adequate size, to assess the specification of instrumentation and above-ground equipment, and to develop and evaluate operational strategies for air cycling. A parametric analysis was performed for the field test reservoir. (LEW)

  5. Evaluating response shift in training evaluation: comparing the retrospective pretest with an adapted measurement invariance approach in a classroom management training program.

    Science.gov (United States)

    Piwowar, Valentina; Thiel, Felicitas

    2014-10-01

    Response shift (RS) can threaten the internal validity of pre-post designs. As RS may indicate a redefinition of the target construct, its occurrence in training evaluation is rather likely. The most common approach to deal with RS is to implement a retrospective pretest (then-test) instead of the traditional pre-test. In health psychology, an adapted measurement invariance approach (MIad) was developed as an alternative technique to study RS. Results produced by identifying RS with the two approaches were rarely studied simultaneously or within an experimental framework. To study RS in two different treatment conditions and compare results produced by both techniques in identifying various types of RS. We further studied validity aspects of the then-test. We evaluated RS by applying the then-test procedure (TP) and the measurement invariance apporach MIad within an experimental design: Participants either attended a short-term or a long-term classroom management training program. Participants were 146 student teachers in their first year of master's study. Pre (before training), post, and then self-ratings (after training) on classroom management knowledge were administered. Results indicated that the two approaches do not yield the same results. The MIad identified more and also group-specific RS as opposed to the findings of the TP, which found less and only little evidence for group-specific RS. Further research is needed to study the usability and validity of the respective approaches. In particular, the usability of the then-test seems to be challenged. © The Author(s) 2014.

  6. Direct costs and cost-effectiveness of dual-source computed tomography and invasive coronary angiography in patients with an intermediate pretest likelihood for coronary artery disease.

    Science.gov (United States)

    Dorenkamp, Marc; Bonaventura, Klaus; Sohns, Christian; Becker, Christoph R; Leber, Alexander W

    2012-03-01

    The study aims to determine the direct costs and comparative cost-effectiveness of latest-generation dual-source computed tomography (DSCT) and invasive coronary angiography for diagnosing coronary artery disease (CAD) in patients suspected of having this disease. The study was based on a previously elaborated cohort with an intermediate pretest likelihood for CAD and on complementary clinical data. Cost calculations were based on a detailed analysis of direct costs, and generally accepted accounting principles were applied. Based on Bayes' theorem, a mathematical model was used to compare the cost-effectiveness of both diagnostic approaches. Total costs included direct costs, induced costs and costs of complications. Effectiveness was defined as the ability of a diagnostic test to accurately identify a patient with CAD. Direct costs amounted to €98.60 for DSCT and to €317.75 for invasive coronary angiography. Analysis of model calculations indicated that cost-effectiveness grew hyperbolically with increasing prevalence of CAD. Given the prevalence of CAD in the study cohort (24%), DSCT was found to be more cost-effective than invasive coronary angiography (€970 vs €1354 for one patient correctly diagnosed as having CAD). At a disease prevalence of 49%, DSCT and invasive angiography were equally effective with costs of €633. Above a threshold value of disease prevalence of 55%, proceeding directly to invasive coronary angiography was more cost-effective than DSCT. With proper patient selection and consideration of disease prevalence, DSCT coronary angiography is cost-effective for diagnosing CAD in patients with an intermediate pretest likelihood for it. However, the range of eligible patients may be smaller than previously reported.

  7. Development and Initial Psychometrics of Counseling Supervisor's Behavior Questionnaire

    Science.gov (United States)

    Lee, Ahram; Park, Eun Hye; Byeon, Eunji; Lee, Sang Min

    2016-01-01

    This study describes the development and psychometric properties of the Counseling Supervisor's Behavior Questionnaire, designed to assess the specific behaviors of supervisors, which can be observed by supervisees during supervision sessions. Factor structure, construct and concurrent validity, and internal consistency reliability of the…

  8. A Chinese Translation of the Self Description Questionnaire.

    Science.gov (United States)

    Yeung, Alexander Seeshing; Lee, Frances Laimui

    This study examined the factor structure of a Chinese version of the Verbal, Math, Academic, and General self-concept scales of the Self Description Questionnaire (SDQII) administered to high school students in China at two time points. Responses of 487 students were used. Item scale correlations and reliability coefficients were good.…

  9. The Development and Psychometric Properties of the Selective Mutism Questionnaire

    Science.gov (United States)

    Bergman, R. Lindsey; Keller, Melody L.; Piacentini, John; Bergman, Andrea J.

    2008-01-01

    Research on selective mutism (SM) has been limited by the absence of standardized, psychometrically sound assessment measures. The purpose of our investigation was to present two studies that examined the factor structure and initial reliability and validity of the Selective Mutism Questionnaire (SMQ), a 17-item parent report measure of failure to…

  10. Illness denial questionnaire for patients and caregivers

    Directory of Open Access Journals (Sweden)

    Rossi Ferrario S

    2017-03-01

    Full Text Available Silvia Rossi Ferrario,1 Ines Giorgi,2 Paola Baiardi,3 Laura Giuntoli,4 Gianluigi Balestroni,1 Paola Cerutti,1 Marina Manera,2 Paola Gabanelli,2 Valentina Solara,5 Roberta Fornara,6 Michela Luisetti,1 Pierangela Omarini,1 Giovanna Omarini,1 Giulio Vidotto4 1Psychology Unit, Istituti Clinici Scientifici Maugeri SpA SB, Veruno, NO, Italy; 2Psychology Unit, 3Scientific Direction, Istituti Clinici Scientifici Maugeri SpA SB, Pavia, Italy; 4Department of General Psychology, University of Padova, Padova, Italy; 5Department of Neurology, ALS Centre, “Maggiore della Carita`” University Hospital, Novara, Italy; 6Psychology Unit, SS Trinità Hospital, Borgomanero, NO, Italy Purpose: Interest in assessing denial is still present, despite the criticisms concerning its definition and measurement. We tried to develop a questionnaire (Illness Denial Questionnaire, IDQ assessing patients’ and caregivers’ denial in relation to their illness/disturbance. Patients and methods: After a preliminary study, a final version of 24 dichotomous items (true/false was selected. We hypothesized a theoretical model with three dimensions: denial of negative emotions, resistance to change, and conscious avoidance, the first two composing the actual Denial and the last representing an independent component of the illness denial behavior. The IDQ was administered to 400 subjects (219 patients and 181 caregivers together with the Anxiety–Depression Questionnaire – Reduced form (AD-R, in order to assess concurrent validity. Confirmatory factor analysis (CFA, internal consistency indices (Cronbach’s α and McDonald’s ω, and test–retest analysis were performed. Results: CFA and internal consistency indices (Cronbach’s α: 0.87–0.96 indicated a clear and meaningful three-factor structure of IDQ, for both patients and caregivers. Further analyses showed good concurrent validity, with Denial and its subscale negatively associated with anxiety and depression and

  11. Translation and cross-cultural adaptation to Brazilian culture of a questionnaire to measure perceptions of dental aesthetics

    Directory of Open Access Journals (Sweden)

    Gabriela Eugênio de Sousa Furtado

    2010-12-01

    Full Text Available Objective: To conduct the translation to Portuguese and the cross-cultural adaptation to Brazilian culture of a questionnaire to evaluate the aesthetic concerns of 12-yr-old children and their parents. Methods: The original questionnaire, which investigates the level of the child´s distress, worry, and smile avoidance in the last two months, was not validated to any other languages but the ones it was originally developed for (English and Spanish. This report had the following design: translation, back-translation, validation by a panel of experts and testing of the final version with 50 pairs of parents/children, using self-report or interview. Results: No relevant discrepancy amongst versions was found; only minor adjustments were made to adapt the questionnaire to the target population´s diverse educational background, and no item from the original questionnaire has been removed. Simple vocabulary and short phrases were used in order to facilitate the application to children and adults in a location in the Northeast and another in Southeastern Brazil. In the pre-testing, Brazilians easily understood the questions. When the questionnaire was self-applied, there was difficult in reading by children, non-response from parents and unanswered items by both groups. Conclusion: The Child’s and Parent’s Questionnaire about Teeth Appearance was adequately translated into Brazilian Portuguese and adapted to the cultural context of both locations, and it is suggested using it as an interview.

  12. Development and Preliminary Validation of Chinese Preschoolers’ Eating Behavior Questionnaire

    Science.gov (United States)

    Zhang, Yuhai; Wang, Baoxi; Sun, Lijun; Shang, Lei

    2014-01-01

    Background The objective of this study was to develop a questionnaire for caregivers to assess the eating behavior of Chinese preschoolers. Methods To assess children’s eating behaviors, 152 items were derived from a broad review of the literature related to epidemiology surveys and the assessment of children’s eating behaviors. All of these items were reviewed by 50 caregivers of preschoolers and 10 experienced pediatricians. Seventy-seven items were selected for use in a primary questionnaire. After conducting an exploratory factor analysis and a variability analysis on the data from 313 preschoolers used to evaluate this primary questionnaire, we deleted 39 of these 77 items. A Chinese Preschoolers’ Eating Behavior Questionnaire (CPEBQ) was finally established from the remaining 38 items. The structure of this questionnaire was explored by factor analysis, and its reliability, validity and discriminative ability were evaluated with data collected from caregivers of 603 preschoolers. Results The CPEBQ consisted of 7 dimensions and 38 items. The 7 dimensions were food fussiness, food responsiveness, eating habit, satiety responsiveness, exogenous eating, emotional eating and initiative eating. The Cronbach’s α coefficient for the questionnaire was 0.92, and the test-retest reliability was 0.72. There were significant differences between the scores of normal-weight, overweight and obese preschoolers when it was referred to food fussiness, food responsiveness, eating habits, satiety responsiveness and emotional eating (peating habits and exogenous eating (peating behaviors; therefore, it can be used in child health care practice and research. PMID:24520359

  13. Aesthetic dermatology and emotional well-being questionnaire.

    Science.gov (United States)

    Martínez-González, M Covadonga; Martínez-González, Raquel-Amaya; Guerra-Tapia, Aurora

    2014-12-01

    In recent years, there has been a great development of esthetic dermatology as a subspecialty of dermatology. It is important to know to which extent the general population regard this branch of medical surgical specialty as being of interest and contributing to emotional well-being. To analyze the technical features of a questionnaire which has been designed to reflect such perception of the general population about esthetic dermatology and its contribution to emotional well-being. Production and psychometric analysis of a self-filled in questionnaire in relation to esthetic dermatology and emotional well-being (DEBIE). This questionnaire is made of 57 items and has been applied to a sample of 770 people within the general population. The drawing-up process of the questionnaire is described to provide content validity. Items analysis was carried out together with exploratory and confirmatory factor analysis to assess the structure and construct validity of the tool. The extent of internal consistency (reliability) and concurrent validity has also been verified. DEBIE questionnaire (Spanish acronym for Aesthetic Dermatology and Emotional Well-being) revolves around six factors explaining 53.91% of the variance; there is a high level of internal consistency (Cronbach's α 0.90) and reasonable criterion validity. DEBIE questionnaire brings together adequate psychometric properties that can be applied to assess the perception that the general population have in relation to esthetic dermatology and its contribution to their emotional well-being. © 2014 Wiley Periodicals, Inc.

  14. Translation and cross-cultural adaptation of the Clinical Competence Questionnaire for use in Brazil.

    Science.gov (United States)

    Kwiatkoski, Danielle Ritter; Mantovani, Maria de Fátima; Pereira, Evani Marques; Bortolato-Major, Carina; Mattei, Ângela Taís; Peres, Aida Maris

    2017-06-05

    translating and transculturally adapting the Clinical Competence Questionnaire to Brazilian senior undergraduate Nursing students, as well as measuring psychometric properties of the questionnaire. a methodological study carried out in six steps: translation of the Clinical Competence Questionnaire instrument, consensus of the translations, back-translation, analysis by an expert committee, pre-testing and then presentation of the cross-cultural adaptation process to the developers. Psychometric properties were measured using Cronbach's alpha, intraclass correlation coefficient and content validity index. the instrument was translated, transculturally adapted and its final version consisted of 48 items. Cronbach's alpha coefficient was 0.90, and the agreement index of the items was 99% for students and 98% for evaluators. the Clinical Competence Questionnaire was translated and adapted to Brazilian students, and the psychometric properties of the Portuguese version of the questionnaire presented satisfactory internal consistency regarding the studied sample. traduzir e adaptar transculturalmente o Clinical Competence Questionnaire aos estudantes brasileiros concluintes da graduação em enfermagem, bem como mensurar as propriedades psicométricas do questionário. estudo metodológico realizado em seis etapas: tradução do instrumento Clinical Competence Questionnaire, consenso das traduções, retrotradução, análise pelo comitê de especialistas, pré-teste e apresentação do processo de adaptação transcultural para os desenvolvedores. As propriedades psicométricas foram mensuradas utilizando-se o alfa de Cronbach, coeficiente de correlação intraclasse e índice de validade de conteúdo. o instrumento foi traduzido, adaptado transculturalmente e sua versão final foi constituída de 48 itens. O coeficiente alfa de Cronbach foi de 0,90, e o índice de concordância dos itens foi de 99% para os estudantes e de 98% para os avaliadores. o Clinical Competence

  15. Development of a brief questionnaire to assess contraceptive intent.

    Science.gov (United States)

    Raine-Bennett, Tina R; Rocca, Corinne H

    2015-11-01

    We sought to develop and validate an instrument that can enable providers to identify young women who may be at risk of contraceptive non-adherence. Item response theory based methods were used to evaluate the psychometric properties of the Contraceptive Intent Questionnaire, a 15-item self-administered questionnaire, based on theory and prior qualitative and quantitative research. The questionnaire was administered to 200 women aged 15-24 years who were initiating contraceptives. We assessed item fit to the item response model, internal consistency, internal structure validity, and differential item functioning. All items fit a one-dimensional model. The separation reliability coefficient was 0.73. Participants' overall scores covered the full range of the scale (0-15), and items appropriately matched the range of participants' contraceptive intent. Items met the criteria for internal structure validity and most items functioned similarly between groups of women. The Contraceptive Intent Questionnaire appears to be a reliable and valid tool. Future testing is needed to assess predictive ability and clinical utility. The Contraceptive Intent Questionnaire may serve as a valid tool to help providers identify women who may have problems with contraceptive adherence, as well as to pinpoint areas in which counseling may be directed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  16. Linguistic adaptation and psychometric evaluation of original oral health literacy-adult questionnaire (OHL-AQ

    Directory of Open Access Journals (Sweden)

    SHALEEN VYAS

    2016-10-01

    Full Text Available Introduction: Linguistically adapted oral health literacy tools are helpful to assess oral health literacy among local population with clarity and understandability. The original oral health literacy adult questionnaire, Oral Health Literacy Adult Questionnaire, was given in English (2013, consisting of 17 items under 4 domains. The present study rationalizes to culturally adapt and validate Oral Health Literacy Adult Questionnaire into Hindi language. Thus, we objectified to translate Oral Health Literacy Adult Questionnaire into Hindi and test its psychometric properties like reliability and validity among primary school teachers. Methods: The Oral Health Literacy Adult Questionnaire was translated into Oral Health Literacy Adult Questionnaire – Hindi Version using the World Health Organization recommended translation backtranslation protocol. During pre-testing, an expert panel assessed content validity of the questionnaire. Face validity was assessed on a small sample of 10 individuals. A cross-sectional study was conducted (June-July 2015 and OHL-AQ-H was administered on a convenient sample of 170 primary school teachers. Internal consistency and testretest reliability were assessed using Cronbach’s alpha and Intra-class correlation coefficient (ICC, respectively, with 2 weeks interval to ascertain adherence to the questionnaire response. Predictive validity was tested by comparing OHL-AQ-H scores with clinical indicators like oral hygiene scores and dental caries scores. The concurrent and discriminant validity was assessed through self-reported oral health and through negative association with sociodemographic variables. The data was analyzed by descriptive tests using chi-square and bivariate logistic regression in SPSS software, version 20 and p<0.05 was considered as the significance level. Results: The mean OHL-AQ-H score was 13.58±2.82. ICC and Cronbach’s alpha for Oral Health Literacy Adult Questionnaire – Hindi Version

  17. The Oxford Participation and Activities Questionnaire: study protocol

    Directory of Open Access Journals (Sweden)

    Morley D

    2013-12-01

    Full Text Available David Morley, Sarah Dummett, Laura Kelly, Jill Dawson, Ray Fitzpatrick, Crispin JenkinsonNuffield Department of Population Health, University of Oxford, Oxford, UKBackground: With an ageing population and increasing demands on health and social care services, there is growing importance attached to the management of long-term conditions, including maximizing the cost-effectiveness of treatments. In line with this, there is increasing emphasis on the need to keep people both active and participating in daily life. Consequently, it is essential that well developed and validated instruments that can meaningfully assess levels of participation and activity are widely available. Current measures, however, are largely focused on disability and rehabilitation, and there is no measure of activity or participation for generic use that fully meets the standards set by regulatory bodies such as the US Food and Drug Administration. Here we detail a protocol for the development and validation of a new patient-reported outcome measure (PROM for assessment of participation and activity in people experiencing a variety of health conditions, ie, the Oxford Participation and Activities Questionnaire (Ox-PAQ. The stages incorporated in its development are entirely in line with current regulations and represent best practice in the development of PROMs.Methods: Development of the Ox-PAQ is theoretically grounded in the World Health Organization International Classification of Functioning, Disability, and Health. The project incorporates a new strategy of engaging with stakeholders from the outset in an attempt to identify those characteristics of PROMs considered most important to a range of potential users. Items will be generated through interviews with patients from a range of conditions. Pretesting of the instrument will be via cognitive interviews and focus groups. A postal survey will be conducted, with data subject to factor and Rasch analysis in order to

  18. Adaptive Vocational Personality Questionnaire Development and Validation of an adaptive personality questionnaire to analyze the vocational behavior of university students

    Directory of Open Access Journals (Sweden)

    Amparo Gómez-Artiga

    2013-05-01

    Full Text Available This study presents a personality evaluation instrument adapted to the vocational setting: the Adaptive Vocational Personality Questionnaire (AVPQ. The questionnaire was developed and tested in a sample of 2160 university students in the final years of their degree programs. The purpose of the study is to validate the questionnaire, providing evidence about its internal structure and its usefulness for predicting scores on a criterion scale. A confirmatory factor analysis combined with a cross-validation design was used: the exploratory sample (n = 879 helped to identify the model with the factorial structure that best fit the relations among the items. As expected, this model had two related but clearly separate factors: Adaptive Personality Characteristics (AC with 9 items and Non-Adaptive Personality Characteristics (NAC with 11 items. The validation sample (n =932 was used to test the generalization capacity of this model, which was satisfactory and showed a good reliability index. Regarding its usefulness in predicting proactive job-search behaviors, the results were also satisfactory. The questionnaire and keys are provided, as well as the criteria for calculating the scores on each scale and on the entire questionnaire.

  19. Presenting the Prenatal Caregiving Experiences Questionnaire

    DEFF Research Database (Denmark)

    Røhder, Katrine; Trier, Christopher Høier; Brennan, Jessica

    to the child´s attachment system. The Prenatal Caregiving Experiences Questionnaire (PCEQ) (Brennan, George, & Solomon, 2013) is the first questionnaire that directly assesses prenatal caregiving representation. This poster presentation brings together different researchers who use the instrument in ongoing...... longitudinal research projects. The poster includes a description of the development of the PCEQ questionnaire, the theoretical background, as well as preliminary data on future mothers and fathers from the WARM study....

  20. Elaboration and validation of an assistive technology assessment questionnaire

    Directory of Open Access Journals (Sweden)

    Fernanda Jorge Guimarães

    2015-06-01

    Full Text Available Assistive Technologies consists of resources, methods, and strategies favoring autonomy and inclusion of elderly and people with disabilities, being scarce in the literature instruments assessing them. A methodology study conducted with a panel of specialists and people with visual impairment, aimed to elaborate and validate a questionnaire to assess educational assistive technology. To consider an item as valid, we used 80% as agreement percentage, and validity and reliability of the questionnaire were calculated. Assistive Technology was characterized in six attributes: objectives, access, clarity, structure and presentation, relevance and efficacy, interactivity, and 19 items were elaborated to compose the questionnaire. From those, 11 obtained percentages higher than 80%, seven were modified and one was excluded. The instrument Cronbach’s alpha was 0,822, guaranteeing validity and reliability of the tool to assess health education Assistive Technology, and therefore, its use is indicated.

  1. Validation of a questionnaire for assessing fecal impaction in the elderly: impact of cognitive impairment, and using a proxy.

    Science.gov (United States)

    Barcelo, Marta; Jimenez-Cebrian, Maria Jose; Diaz-Rubio, Manuel; Rocha, Alberto Lopez; Rey, Enrique

    2013-03-07

    Studies on the epidemiology of fecal impaction are limited by the absence of a valid and reliable instrument to identify the condition in the elderly. Our aim is to validate a questionnaire for identifying fecal impaction in the elderly and to assess the impact of cognitive impairment and the aid of a proxy on its reliability. We developed a 5 questions' questionnaire. The questionnaire was presented to twenty doctors to test its face validity. Feasibility was pre-tested with ten non institutionalized subjects who completed the questionnaire twice, once alone or with the help of a proxy, and another along with the researcher.For the validation of the questionnaire all residents in a single nursing-home were invited to participate, allowing the self-decision of using a proxy. Medical records of all subjects were abstracted without knowledge of subjects' answers and agreement between fecal impaction according to self-reported and medical records analyzed. Physical impairment was measured with the Barthel's test and cognitive impairment with the mini-mental test. In the face validity only minor changes in wording were suggested. In the feasibility pre-test all subjects were able to understand and complete the questionnaire and all questions were considered appropriate and easily understandable.One-hundred and ninety-nine of the 244 residents participated in the study (mean age 86,1 ± 6,6). One hundred and forty two subjects understood all questions; not understanding them was inversely associated with cognitive impairment score (aOR: 0.86; 95% CI: 0.82-0.91). One hundred and sixty decided to use a proxy; the use of a proxy was inversely associated with educative level (0.13 (0.02-0.72), minimental's score (0.85; 0.76-0.95) and Barthel's score (0.96; 0.94-0.99). Agreement between medical records and self-completed questionnaire was 85.9% (kappa 0.72 (0,62- 0,82). Disagreement was unrelated to education and cognitive impairment. Our simple questionnaire is reliable for

  2. Questionnaire: involved actors in large disused components management - Summary Of Responses To The Questionnaire

    International Nuclear Information System (INIS)

    2012-01-01

    The aim of the Questionnaire is to establish an overview of the various bodies [Actors] that have responsibilities or input to the issue of large component decommissioning. In answering the intent is to cover the overall organisation and those bits that have most relevance to large components. The answers should reflect the areas from site operations to decommissioning as well as the wider issue of disposal at another location. The Questionnaire covers the following points: 1 - What is the country (institutional) structure for decommissioning? 2 - who does what and where lie the responsibilities? 3 - Which bodies have responsibility for onsite safety regulation, discharges and disposal? 4 - Which body(s) owns the facilities? 5 - Describe the responsibilities for funding of the decommissioning plan and disposal plan. Are they one and the same body? Whilst there are differences between countries there are some common threads. Regulation is through the state though the number of regulators involved may vary. In summary, the IAEA principles concerning independence of the regulatory body are followed. Funding arrangements vary but there are plans. Similarly, ownership of facilities is a mix of state and private. Some systems require a separate decommissioning license with Spain having the clearest demarcation of responsibilities for the decommissioning phase and waste management responsibilities

  3. [Humor at Work Questionnaire - Polish adaptation of Humor Climate Questionnaire (HCQ)].

    Science.gov (United States)

    Stańczak, Aleksander; Drabek, Marcin

    2018-03-09

    The aim of the paper is to present the Polish adaptation of the Humor Climate Questionnaire (HCQ), designed to measure humor as organizational climate feature. The authors employed back-translation and independent judges method to choose the best version of the translated items. The psychometric properties of HCQ were estimated on the basis of 2 samples: the basic group of employees (N = 217) and the group of employees who had completed the survey twice (N = 55). The results of statistical analyses proved that HCQ is a reliable tool. Explorative Factor Analysis supported the 4-factor structure of the original method's theoretical model. The validity of the subscales is high, Cronbach's α varied from 0.8 to 0.9. The directions and values of intercorrelations between subscales were similar to those of the English version. The Humor Climate Questionnaire is a relatively time-stable tool (r = 0.44-0.74). Polish adaptation is reliable and applicable for cross-sectional studies. The obtained results are comparable to the characteristics of the original version. However, the results of factor analysis show that the data do not fully fit the theoretical model. Med Pr 2018;69(2):143-152. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  4. Validation of a questionnaire of knowledge about asthma

    International Nuclear Information System (INIS)

    Rodriguez Martinez, Carlos; Sossa, Monica Patricia

    2004-01-01

    An educative intervention destined to increase the knowledge in asthma allows the children and/or its parents to acquire abilities that allow to prevent and/or to handle the asthmatic attacks, decreasing the morbidity produced by the disease, nevertheless we do not account with a validated instrument that allows us to quantify the level of asthma knowledge. The objective is to develop and to validate a questionnaire of knowledge about asthma to be filled out by the parents and/or people in charge of the care of the asthmatic pediatric patients. The 17 items that conform the questionnaire were obtained alter literature review, realization of focal groups the professional experience of the investigators and the realization of pilot studies. The face content and concurrent validity of the instrument was evaluated; we also determined the factor structure, test-retest reproducibility, and sensitivity to change of the questionnaire. We included 120 patients with average age of 4.5 %3.7 years the factor analysis demonstrated a probable structure of three factors that altogether explain 85% of the total variance of the results the face and content validity was based on the concept of a multi-disciplinary group of experts in the field the concurrent validity was demonstrated by the ability of the questionnaire to distinguish low from high knowledge parents. Test-retest reproducibility and sensitivity to change were demonstrated comparing scores of the questionnaire filled out in two different occasions. The questionnaire of knowledge of asthma developed in the study is a useful and reliable tool to quantify the basal level of asthma knowledge in parents of asthmatic children and to determine the effectiveness of an educative intervention destined to increase the knowledge and understanding of the disease

  5. Development and preliminary validation of Chinese preschoolers' eating behavior questionnaire.

    Directory of Open Access Journals (Sweden)

    Xun Jiang

    Full Text Available The objective of this study was to develop a questionnaire for caregivers to assess the eating behavior of Chinese preschoolers.To assess children's eating behaviors, 152 items were derived from a broad review of the literature related to epidemiology surveys and the assessment of children's eating behaviors. All of these items were reviewed by 50 caregivers of preschoolers and 10 experienced pediatricians. Seventy-seven items were selected for use in a primary questionnaire. After conducting an exploratory factor analysis and a variability analysis on the data from 313 preschoolers used to evaluate this primary questionnaire, we deleted 39 of these 77 items. A Chinese Preschoolers' Eating Behavior Questionnaire (CPEBQ was finally established from the remaining 38 items. The structure of this questionnaire was explored by factor analysis, and its reliability, validity and discriminative ability were evaluated with data collected from caregivers of 603 preschoolers.The CPEBQ consisted of 7 dimensions and 38 items. The 7 dimensions were food fussiness, food responsiveness, eating habit, satiety responsiveness, exogenous eating, emotional eating and initiative eating. The Cronbach's α coefficient for the questionnaire was 0.92, and the test-retest reliability was 0.72. There were significant differences between the scores of normal-weight, overweight and obese preschoolers when it was referred to food fussiness, food responsiveness, eating habits, satiety responsiveness and emotional eating (p<0.05. Differences in caregiver's education levels also had significant effects on scores for food fussiness, eating habits and exogenous eating (p<0.05.The CPEBQ satisfies the conditions of reliability and validity, in accordance with psychometric demands. The questionnaire can be employed to evaluate the characteristics of Chinese preschoolers' eating behaviors; therefore, it can be used in child health care practice and research.

  6. Acromegaly Quality of Life Questionnaire (AcroQoL

    Directory of Open Access Journals (Sweden)

    Lara Nuria

    2004-02-01

    Full Text Available Abstract Acromegaly is a chronic disease with an important impact on patients, Health Related Quality of Life (HRQoL. The ability to effectively measure Health Related Quality of Life is central to describing the impacts of disease or treatment upon the patient, therefore the importance of having a disease specific questionnaire for acromegaly. For the development of the AcroQoL questionnaire different sources of information were used: first a literature search was performed to identify relevant papers describing the impact of acromegaly in HRQoL, second the main domains of impact on HRQoL were identified by 10 experts endocrinologists, and third ten in-depth semi-structured interviews were conducted in acromegalic patients to identify domains and items related to the self-perceived impact of acromegaly in patients' life. After a proper qualitative analysis a preliminary 38 item questionnaire was obtained. Rasch analysis concluded with a final 22 item questionnaire. The measurement properties (validity and reliability of the resulting final questionnaire were tested and compared using standard procedures (Cronbach's Alpha and item-total correlation. The evaluation of the item parameters confirmed the construct validity of the new instrument. Responsiveness to change was assessed in a small sample of 32 acromegalic patients with active disease in Spain who were administered the AcroQoL and the generic questionnaire EuroQoL 5-D. The results showed a statistically significant relationship between all the dimensions of AcroQoL and the VAS (visual analogic scale of EQ-5D. An improvement in the global score of AcroQoL was related to a global improvement in the VAS of the EQ-5D. Following the current recommended standard methodology the Spanish questionnaire was translated into eleven other languages.

  7. Medidas de rede e apoio social no Estudo Pró-Saúde: pré-testes e estudo piloto Social network and social support measures from the Pró-Saúde Study: pre-tests and pilot study

    Directory of Open Access Journals (Sweden)

    Dóra Chor

    2001-08-01

    Full Text Available Neste artigo, relatamos a metodologia de seleção de perguntas sobre rede e apoio social, incluídas em um estudo de coorte de 4.030 funcionários de uma universidade pública no Rio de Janeiro. Em primeiro lugar, a adequação de conceitos foi explorada em discussões de grupos de voluntários. Em seguida, o questionário do Medical Outcomes Study foi submetido a procedimentos padronizados de tradução e versão. As perguntas foram a seguir avaliadas em cinco etapas de pré-testes e estudo piloto. Nenhuma pergunta apresentou proporção de não-resposta acima de 5%. Os coeficientes de correlação de Pearson entre os itens foram distantes de zero e da unidade; a correlação entre cada item e o escore de sua dimensão foi superior a 0,80 em quase todos os casos. Finalmente, os coeficientes Alpha de Cronbach foram superiores a 0,70 em todas as dimensões. Os resultados sugerem que aspectos de rede e apoio social serão mensurados adequadamente, permitindo a investigação de suas associações com desenlaces relacionados à saúde em um grupo populacional no Brasil.We describe methodological steps in the selection of questions on social networks and support for a cohort study of 4,030 employees from a public university in Rio de Janeiro. First, group discussions with volunteers were conducted to explore the adequacy of related concepts. Next, questions in the Medical Outcomes Study questionnaire were submitted to standard "forward-" and "back-translation" procedures. The questions were subsequently evaluated through five stages of pre-tests and a pilot study. No question had a proportion of non-response greater than 5%. Pearson correlation coefficients between questions were distant from both zero and unity; correlation between all items and their dimension score was higher than 0.80 in most cases. Finally, Cronbach Alpha coefficients were above 0.70 within each dimension. Results suggest that social networks and support will be adequately

  8. Psychometric evaluation of a Moroccan version of health assessment questionnaire for use in Moroccan patients with rheumatoid arthritis.

    Science.gov (United States)

    Abourazzak, Fatima Ezzahra; Benbouazza, Karima; Amine, Bouchra; Bahiri, Rachid; Lazrak, Noufissa; Bzami, Fatiha; Jroundi, Imane; Abouqal, Redouane; Guillemin, Francis; Hajjaj-Hassouni, Najia

    2008-10-01

    Objective of the study is to test the reliability and validity of a translated version of health assessment questionnaire (HAQ) on Moroccan patients with rheumatoid arthritis (RA). We led a prospective study from July 2004 to September 2005. A total of 100 Moroccan patients were recruited. After translation to dialect Arabic, back translation, expert committee review and pretesting of the questionnaire, it was administered to the selected patients and tested for construct validity, reliability and internal consistency. The construct validity was evaluated by correlating the yield of the questionnaire with other disease activity and severity parameters. The questionnaire was administered again after a time interval of between 2 and 10 days for evaluation of the reliability of this test. All the items were tested for their loyalty to the principal component. The adapted questionnaire showed a good internal consistency. Cronbach's alpha test was 0.994. The test-retest showed a strong reliability with a kappa test ranging from 0.70 to 0.92 for all domains. Intraclass correlation coefficient for the total score was 0.987. The Moroccan HAQ showed a strong validity. It correlates significantly with disease activity and severity parameters. The unidimentionality has been demonstrated. About 71.5% of all variabilities was accounted for by the first principal component. The Moroccan Arabic dialect version of HAQ is a reliable and valid instrument that can be self-administered by Moroccan RA patients to assess their functional disability.

  9. Development and Validation of the Cognitive Behavioral Physical Activity Questionnaire.

    Science.gov (United States)

    Schembre, Susan M; Durand, Casey P; Blissmer, Bryan J; Greene, Geoffrey W

    2015-01-01

    Develop and demonstrate preliminary validation of a brief questionnaire aimed at assessing social cognitive determinants of physical activity (PA) in a college population. Quantitative and observational. A midsized northeastern university. Convenience sample of 827 male and female college students age 18 to 24 years. International Physical Activity Questionnaire and a PA stage-of-change algorithm. A sequential process of survey development, including item generation and data reduction analyses by factor analysis, was followed with the goal of creating a parsimonious questionnaire. Structural equation modeling was used for confirmatory factor analysis and construct validation was confirmed against self-reported PA and stage of change. Validation analyses were replicated in a second, independent sample of 1032 college students. Fifteen items reflecting PA self-regulation, outcome expectations, and personal barriers explained 65% of the questionnaire data and explained 28.6% and 39.5% of the variance in total PA and moderate-to-vigorous-intensity PA, respectively. Scale scores were distinguishable across the stages of change. Findings were similar when the Cognitive Behavioral Physical Activity Questionnaire (CBPAQ) was tested in a similar and independent sample of college students (40%; R (2) moderate-to-vigorous-intensity PA = .40; p behavior in a college population, warranting its incorporation into future studies aiming at understanding and improving on PA behavior in college students.

  10. Examining the ecological validity of the Talent Development Environment Questionnaire.

    Science.gov (United States)

    Martindale, Russell J J; Collins, Dave; Douglas, Carl; Whike, Ally

    2013-01-01

    It is clear that high class expertise and effective practice exists within many talent development environments across the world. However, there is also a general consensus that widespread evidence-based policy and practice is lacking. As such, it is crucial to develop solutions which can facilitate effective dissemination of knowledge and promotion of evidence-based talent development systems. While the Talent Development Environment Questionnaire (Martindale et al., 2010 ) provides a method through which this could be facilitated, its ecological validity has remained untested. As such, this study aimed to investigate the real world applicability of the questionnaire through discriminant function analysis. Athletes across ten distinct regional squads and academies were identified and separated into two broad levels, 'higher quality' (n = 48) and 'lower quality' (n = 51) environments, based on their process quality and productivity. Results revealed that the Talent Development Environment Questionnaire was able to discriminate with 77.8% accuracy. Furthermore, in addition to the questionnaire as a whole, two individual features, 'quality preparation' (P < 0.01) and 'understanding the athlete' (P < 0.01), were found to be significant discriminators. In conclusion, the results indicate robust structural properties and sound ecological validity, allowing the questionnaire to be used with more confidence in applied and research settings.

  11. A physical activity questionnaire for the elderly

    NARCIS (Netherlands)

    Voorrips, L. E.; Ravelli, A. C.; Dongelmans, P. C.; Deurenberg, P.; van Staveren, W. A.

    1991-01-01

    A validated physical activity questionnaire for young adults was adapted and validated for use in free living, apparently healthy people, aged 63-80 yr. Test-retest reliability of the questionnaire on 29 participants was 0.89 as determined by Spearman's correlation coefficient. Further

  12. Applying learning strategy questionnaires: problems and possibilities

    NARCIS (Netherlands)

    Schellings, G.

    2011-01-01

    This article discusses measuring learning strategies by means of questionnaires. In ‘multi-method’ research, in which think-aloud measures are compared with questionnaires, low or moderate correlations are found. A conclusion often drawn is that learners are not able to verbally report on their

  13. Kid-Short Marfan Score (Kid-SMS) Is a Useful Diagnostic Tool for Stratifying the Pre-Test Probability of Marfan Syndrome in Childhood.

    Science.gov (United States)

    Stark, Veronika C; Arndt, Florian; Harring, Gesa; von Kodolitsch, Yskert; Kozlik-Feldmann, Rainer; Mueller, Goetz C; Steiner, Kristoffer J; Mir, Thomas S

    2015-03-12

    Due to age dependent organ manifestation, diagnosis of Marfan syndrome (MFS) is a challenge, especially in childhood. It is important to identify children at risk of MFS as soon as possible to direct those to appropriate treatment but also to avoid stigmatization due to false diagnosis. We published the Kid-Short Marfan Score (Kid-SMS) in 2012 to stratify the pre-test probability of MFS in childhood. Hence we now evaluate the predictive performance of Kid-SMS in a new cohort of children. We prospectively investigated 106 patients who were suspected of having MFS. At baseline, children were examined according to Kid-SMS. At baseline and follow-up visit, diagnosis of MFS was established or rejected using standard current diagnostic criteria according to the revised Ghent Criteria (Ghent-2). At baseline 43 patients were identified with a risk of MFS according to Kid-SMS whereas 21 patients had Ghent-2 diagnosis of MFS. Sensitivity was 100%, specificity 77%, negative predictive value 100% and Likelihood ratio of Kid-SMS 4.3. During follow-up period, three other patients with a stratified risk for MFS were diagnosed according to Ghent-2. We confirm very good predictive performance of Kid-SMS with excellent sensitivity and negative predictive value but restricted specificity. Kid-SMS avoids stigmatization due to diagnosis of MFS and thus restriction to quality of life. Especially outpatient pediatricians and pediatric cardiologists can use it for primary assessment.

  14. Pre-test probability risk scores and their use in contemporary management of patients with chest pain: One year stress echo cohort study

    Science.gov (United States)

    Demarco, Daniela Cassar; Papachristidis, Alexandros; Roper, Damian; Tsironis, Ioannis; Byrne, Jonathan; Monaghan, Mark

    2015-01-01

    Objectives To compare how patients with chest pain would be investigated, based on the two guidelines available for UK cardiologists, on the management of patients with stable chest pain. The UK National Institute of Clinical Excellence (NICE) guideline which was published in 2010 and the European society of cardiology (ESC) guideline published in 2013. Both guidelines utilise pre-test probability risk scores, to guide the choice of investigation. Design We undertook a large retrospective study to investigate the outcomes of stress echocardiography. Setting A large tertiary centre in the UK in a contemporary clinical practice. Participants Two thirds of the patients in the cohort were referred from our rapid access chest pain clinics. Results We found that the NICE risk score overestimates risk by 20% compared to the ESC Risk score. We also found that based on the NICE guidelines, 44% of the patients presenting with chest pain, in this cohort, would have been investigated invasively, with diagnostic coronary angiography. Using the ESC guidelines, only 0.3% of the patients would be investigated invasively. Conclusion The large discrepancy between the two guidelines can be easily reduced if NICE adopted the ESC risk score. PMID:26673458

  15. Investigating the Attitude of Graduate Psychiatrists towards Objective Structured Clinical Examination (OSCE) and Conventional Clinical Interview Examination.

    Science.gov (United States)

    Nazeri Astaneh, Ali; Mirabzadeh, Arash; Karimloo, Masood; Rezaei, Omid; Fadai, Farbod; Alibeigi, Neda; Mazinani, Robabeh; Samiei, Mercedeh; Khodaei, Mohammad Reza

    2014-04-01

    In the present study, we investigated the attitude of psychiatrists who graduated in 2002-2009 towards Objective Structured Clinical Examination (OSCE) and conventional clinical interview examination (Individual Patient Assessment). We studied 134 psychiatrists graduated; half of whom were examined with conventional clinical interview and the others with OSCE. A questionnaire was prepared by a specialist workgroup to assess the participants' attitude towards the exams. The questionnaire was initially examined in a pilot study. The findings of the questionnaire were used to assess the graduates' attitude towards each examination, as well as to compare the examinations. The OSCE group indicated a significantly more positive attitude compared to the conventional group (p = 0.03). Furthermore, the OSCE group believed the role of theoretical knowledge (p = 0.01) and pre-test practice (p = 0.03) to be significantly greater for success compared to the other group. The structure of OSCE was reported to be superior to conventional examination in terms of fairness and homogeneity (p = 0.004). First participation in exam (p = 0.04) and ultimate success in the exam (p = 0.009) were predictors of graduates' attitude. Based on examinees 'attitudes, OSCE may be a more appropriate choice for graduation examinations of psychiatry compared to the conventional clinical interview examination.

  16. Development of the talent development environment questionnaire for sport.

    Science.gov (United States)

    Martindale, Russell J J; Collins, Dave; Wang, John C K; McNeill, Michael; Lee, Kok Sonk; Sproule, John; Westbury, Tony

    2010-09-01

    As sporting challenge at the elite level becomes ever harder, maximizing effectiveness of the talent development pathway is crucial. Reflecting this need, this paper describes the development of the Talent Development Environment Questionnaire, which has been designed to facilitate the development of sporting potential to world-class standard. The questionnaire measures the experiences of developing athletes in relation to empirically identified "key features" of effective talent development environments. The first phase involved the generation of questionnaire items with clear content and face validity. The second phase explored the factor structure and reliability. This was carried out with 590 developing athletes through application of exploratory factor analysis with oblique rotation, principal axis factoring extraction and cronbach alpha tests. This yielded a 59-item, seven-factor structure with good internal consistency (0.616-0.978). The Talent Development Environment Questionnaire appears to be a promising psychometric instrument that can potentially be useful for education and formative review in applied settings, and as a measurement tool in talent development research.

  17. Development of a composite questionnaire, the valuation of lost productivity, to value productivity losses: application in rheumatoid arthritis.

    Science.gov (United States)

    Zhang, Wei; Bansback, Nick; Boonen, Annelies; Severens, Johan L; Anis, Aslam H

    2012-01-01

    Existing productivity questionnaires do not capture sufficient information to enable the proper valuation of an individual's productivity loss to a society. The purpose of this article is to develop a questionnaire that captures the time lost from work due to a health problem and job and workplace characteristics so that the value of productivity loss to society can be calculated. First, a questionnaire battery was developed by selecting items from existing productivity questionnaires. Next, items with similar content were identified and duplications were eliminated. Third, the draft questionnaire's feasibility was pretested in a focus group (n = 15). Finally, after appropriate refinements, its applicability was tested in 140 employed patients with rheumatoid arthritis recruited from a cohort in the United Kingdom. Multipliers relating the wage to marginal productivity were also derived using the questionnaire. The final questionnaire includes items on employment status; absenteeism; presenteeism; unpaid work; and job characteristics, which includes questions on team dynamics, availability of substitutes and their substitutability, time sensitivity, and compensation mechanisms. The importance of incorporating these questions demonstrated that when one employee was absent, or present at work but unable to work at full capacity, the consequent output loss could exceed the output of the employee alone. Multipliers were shown to be greater than one and represented the excess output loss. The new questionnaire enabled the job and workplace characteristics to be captured so that the actual productivity loss at the societal level attributable to absenteeism and presenteeism could be valued. Copyright © 2012 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  18. Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation.

    Science.gov (United States)

    Brazo-Sayavera, Javier; Olivares, Pedro R; Andronikos, Georgios; Martindale, Russell J J

    2017-01-01

    This study aimed to translate the Talent Development Environment Questionnaire into Spanish and provide an initial validation. A recommended methodology for translation and cultural adaptation of questionnaires was applied. Once this had been completed, three hundred and thirty-two young athletes completed the Talent Development Environment Questionnaire. The results revealed that the five factor solution Talent Development Environment Questionnaire was confirmed. With the exclusion of one item due to low factor loading, the Talent Development Environment Questionnaire-5 had robust statistical support for its factor structure (χ2 (df = 305) = 499.64, pTalent Development Environment Questionnaire-5 had a Cronbach α score of .877, and the reliability scores for individual factors 1-5 were .622; .761; .658; .605; .602 respectively. As such, it is recommended that the Spanish Talent Development Environment Questionnaire-5 can be used with confidence in Spain in both applied and research settings.

  19. Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation

    Science.gov (United States)

    Olivares, Pedro R.; Andronikos, Georgios; Martindale, Russell J. J.

    2017-01-01

    This study aimed to translate the Talent Development Environment Questionnaire into Spanish and provide an initial validation. A recommended methodology for translation and cultural adaptation of questionnaires was applied. Once this had been completed, three hundred and thirty-two young athletes completed the Talent Development Environment Questionnaire. The results revealed that the five factor solution Talent Development Environment Questionnaire was confirmed. With the exclusion of one item due to low factor loading, the Talent Development Environment Questionnaire-5 had robust statistical support for its factor structure (χ2 (df = 305) = 499.64, pTalent Development Environment Questionnaire-5 had a Cronbach α score of .877, and the reliability scores for individual factors 1–5 were .622; .761; .658; .605; .602 respectively. As such, it is recommended that the Spanish Talent Development Environment Questionnaire-5 can be used with confidence in Spain in both applied and research settings. PMID:28582387

  20. The Trapeziometacarpal Arthrosis Symptoms and Disability Questionnaire

    Science.gov (United States)

    Becker, Stéphanie J. E.; Teunis, Teun; Ring, David; Vranceanu, Ana-Maria

    2016-01-01

    Background: Symptoms and disability at the trapeziometacarpal (TMC) joint are typically assessed with general measures that may not be able to accurately discriminate between TMC arthrosis–specific versus other hand and arm condition concerns. The objective was to develop and preliminary validate the Trapeziometacarpal Arthrosis Symptoms and Disability (TASD) questionnaire designed to assess symptoms and disability at the TMC joint. Methods: English-speaking patients (50 years or older) were enrolled in 1 of 2 samples (sample 1, 64 patients specifically presented for treatment of TMC arthrosis; sample 2, 64 patients received an incidental diagnosis of previously undiagnosed TMC arthrosis when presenting for treatment of another, not thumb-related condition). Principal component analysis identified the number of subscales (factors) and factor loadings of all items (ie, structural construct validity). Internal consistency was assessed with Cronbach alpha. Convergent, discriminant, and known-groups construct validity of the subscales were assessed with Spearman correlations. Results: The final TASD has 12 items and 2 subscales, as confirmed by principal component analysis: symptoms (7 items) and disability (5 items). The subscales’ internal consistency was good to excellent in both samples. The TASD showed good convergent validity as evidenced by moderate to strong correlations between both subscales and upper extremity disability, pain intensity, depression, self-efficacy, and key pinch strength (sample 1). The TASD also showed good discriminant, and good known-groups validity. Conclusions: The concise TASD is useful in assessing symptoms and disability related to TMC arthrosis, has a simple scoring system and administration mode (self-administered), and is free. PMID:27390563

  1. The Metacognitions about Gambling Questionnaire: Development and psychometric properties.

    OpenAIRE

    Caselli, G; Fernie, B; Canfora, F; Mascolo, C; Ferrari, A; Antonioni, M; Giustina, L; Donato, G; Marcotriggiani, A; Bertani, A; Altieri, A; Pellegrini, E; Spada, MM

    2018-01-01

    Recent research has suggested that metacognitions may play a role across the spectrum of addictive behaviours. The goal of our studies was to develop the first self-report scale of metacognitions about gambling. We conducted three studies with one community (n = 165) and two clinical (n = 110; n = 87) samples to test the structure and psychometric properties of the Metacognitions about Gambling Questionnaire and examined its capacity to prospectively predict severity of gambling. Findings sup...

  2. Validation of the exercise and eating disorders questionnaire

    OpenAIRE

    Danielsen, Marit; Bjørnelv, Sigrid; Rø, Øyvind

    2015-01-01

    Objective: Compulsive exercise is a well-known feature in eating disorders. The Exercise and Eating Disorder (EED) self-report questionnaire was developed to assess aspects of compulsive exercise not adequately captured by existing instruments. This study aimed to test psychometric properties and the factor structure of the EED among women with eating disorders and a control group. Method: The study included 449 female participants, including 244 eating disorders patients and...

  3. The Broad Autism Phenotype Questionnaire: Prevalence and Diagnostic Classification

    OpenAIRE

    Sasson, Noah J.; Lam, Kristen S. L.; Childress, Debra; Parlier, Morgan; Daniels, Julie L.; Piven, Joseph

    2013-01-01

    The Broad Autism Phenotype Questionnaire (BAPQ; Hurley et al, 2007) was administered to a large community-based sample of biological parents of children with autism (PCAs) and comparison parents (CPs) (n = 1692). Exploratory factor analysis and internal consistency parameters confirmed a robust three factor structure of the BAPQ, corresponding to the proposed aloof, pragmatic language and rigidity subscales. Based upon the distribution of BAP features in the general population, new normative ...

  4. Diet History Questionnaire II and Canadian Diet History Questionnaire II: Coding Guidelines

    Science.gov (United States)

    A questionnaire data file is an ASCII text file containing data from completed Diet History Questionnaires. If using paper forms, this file can be created by a scanner or a data entry system. If using DHQ*Web, the questionnaire data file is created automatically.

  5. Quality of Communication Questionnaire for COPD patients receiving palliative care: translation and cross-cultural adaptation for use in Brazil.

    Science.gov (United States)

    Castanhel, Flávia Del; Grosseman, Suely

    2017-01-01

    To translate the Quality of Communication Questionnaire (QOC) to Portuguese and adapt it for use in Brazil in COPD patients receiving palliative care. After approval from the first author of the original QOC and the local research ethics committee, the original, 13-item version of the questionnaire was independently translated to Brazilian Portuguese by two Brazilian translators fluent in English. The two translations were analyzed by a bilingual physician and the two Brazilian translators, who reached a consensus and produced another Portuguese version of the QOC. That version was back-translated to English by two translators originally from English-speaking countries and fluent in Portuguese. In order to resolve any discrepancies, an expert panel compared the original version of the QOC with all five versions produced up to that point, the "prefinal" version of the QOC for use in Brazil being thus arrived at. A total of 32 patients admitted to any of three public hospital ICUs in the greater metropolitan area of Florianopolis, in southern Brazil, participated in the pretesting phase of the study, which was aimed at assessing the clarity and cultural acceptability of the prefinal version of the QOC for use in Brazil. Mean patient age was 48.5 ± 18.8 years. Most of the items were well understood and accepted, being rated 8 or higher. One item, regarding death, was considered difficult to understand by the participants in the pretesting phase. After analyzing the back-translated version of the QOC, the first author of the original questionnaire requested that the items "Caring about you as a human being" and "Talking about what death might be like" be changed to "Caring about you as a person" and "Talking about how dying might be", respectively. The final version of the QOC for use in Brazil was thus arrived at. The QOC was successfully translated to Portuguese and adapted for use in Brazil.

  6. [Design and validation of a questionnaire to assess the level of general knowledge on eating disorders in students of Health Sciences].

    Science.gov (United States)

    Sánchez Socarrás, Violeida; Aguilar Martínez, Alicia; Vaqué Crusellas, Cristina; Milá Villarroel, Raimon; González Rivas, Fabián

    2016-01-01

    To design and validate a questionnaire to assess the level of knowledge regarding eating disorders in college students. Observational, prospective, and longitudinal study, with the design of the questionnaire based on a conceptual review and validation by a cognitive pre-test and pilot test-retest, with analysis of the psychometric properties in each application. University Foundation of Bages, Barcelona. Marco community care. A total of 140 students from Health Sciences; 53 women and 87 men with a mean age of 21.87 years; 28 participated in the pre-test and 112 in the test-retests, 110 students completed the study. Validity and stability study using Cronbach α and Pearson product-moment correlation coefficient statistics; relationship skills with sex and type of study, non-parametric statistical Mann-Whitney and Kruskal-Wallis tests; for demographic variables, absolute or percentage frequencies, as well as mean, central tendency and standard deviation as measures of dispersion were calculated. The statistical significance level was 95% confidence. The questionnaire was obtained that had 10 questions divided into four dimensions (classification, demographics characteristics of patients, risk factors and clinical manifestations of eating disorders). The scale showed good internal consistency in its final version (Cronbach α=0.724) and adequate stability (Pearson correlation 0.749). The designed tool can be accurately used to assess Health Sciences students' knowledge of eating disorders. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  7. Assessment of Questionnaires Measuring Quality of Life in Infertile Couples: A Systematic Review

    OpenAIRE

    Mousavi, Seyyed Abbas; Masoumi, Seyyedeh Zahra; Keramat, Afsaneh; Pooralajal, Jalal; Shobeiri, Fatemeh

    2013-01-01

    Background Infertility has potentially inappropriate effects on quality of life in infertile couples. Various general and specific questionnaires have been structured for assessing different aspects of quality of life in infertile men, women, or couples. The present systematic review was designed to assess these questionnaires and also identify different factors affecting infertile couples based on the aforesaid questionnaires. Methods The research strategy involved general and specific terms...

  8. The Oxford Participation and Activities Questionnaire: study protocol.

    Science.gov (United States)

    Morley, David; Dummett, Sarah; Kelly, Laura; Dawson, Jill; Fitzpatrick, Ray; Jenkinson, Crispin

    2013-01-01

    With an ageing population and increasing demands on health and social care services, there is growing importance attached to the management of long-term conditions, including maximizing the cost-effectiveness of treatments. In line with this, there is increasing emphasis on the need to keep people both active and participating in daily life. Consequently, it is essential that well developed and validated instruments that can meaningfully assess levels of participation and activity are widely available. Current measures, however, are largely focused on disability and rehabilitation, and there is no measure of activity or participation for generic use that fully meets the standards set by regulatory bodies such as the US Food and Drug Administration. Here we detail a protocol for the development and validation of a new patient-reported outcome measure (PROM) for assessment of participation and activity in people experiencing a variety of health conditions, ie, the Oxford Participation and Activities Questionnaire (Ox-PAQ). The stages incorporated in its development are entirely in line with current regulations and represent best practice in the development of PROMs. Development of the Ox-PAQ is theoretically grounded in the World Health Organization International Classification of Functioning, Disability, and Health. The project incorporates a new strategy of engaging with stakeholders from the outset in an attempt to identify those characteristics of PROMs considered most important to a range of potential users. Items will be generated through interviews with patients from a range of conditions. Pretesting of the instrument will be via cognitive interviews and focus groups. A postal survey will be conducted, with data subject to factor and Rasch analysis in order to identify appropriate dimensions and redundant items. Reliability will be assessed by Cronbach's alpha and item-total correlations. A second, large-scale postal survey will follow, with the Ox-PAQ being

  9. The Questionnaire of Personality Disorders (VMO: Construction and preleminary research

    Directory of Open Access Journals (Sweden)

    Emil Benedik

    2004-09-01

    Full Text Available The article describes the development of the self-report Questionnaire of Personality Disorders (VMO, which was constructed on the basis of DSM-IV classification for personality disorders(American Psychiatric Association, 1994, Beck's theory of dysfunctional cognitive schemas (Beck in Freeman, 1990 and psychoanalytic theories of basic personality structures. We focused on the basic experiencing of self and others, which is characteristic of specific personality type. In regard to these theories we believe that personality disorder is a broader term; the disorders within it are not limited to existing DSM-IV axis II categories. The personality disorders are complex phenomenon, which are better described on dimensional then categorical scales as well. The questionnaire consists of 213 items, which correspond to 12 clinical scales (for histrionic, obsessive-compulsive, passive-aggressive, avoidant, dependent, depressive, narcissistic, borderline, antisocial, paranoid, schizoid and schizotypal personality disorders and a lie scale. According to the personality organization theory (Kernberg, 1986 and other psychoanalytic theories it is divided into four parts: for neurotic (histrionic, obsessive-compulsive, passive-aggressive and avoidant disorders, depressive (dependent and depressive disorders, borderline (narcissistic, borderline and antisocial disorders and psychotic disorders (paranoid, schizoid and schizotypal disorders. The questionnaire was administered to 415 adult psychiatric patients and 215 health persons of both sexes. They were compared according to the responses of the questionnaire. The internal reliability of scales is sufficient, but correlation between scales is quite strong. The validity was tested with the Personality Diagnostic Questionnaire (PDQ-4, Hyler, 1994 and through comparing of the results of healthy individuals and psychiatric patients with different diagnosis. The results are generally in accordance with the

  10. Utilization of 4T score to determine the pretest probability of heparin-induced thrombocytopenia in a community hospital in upstate New York

    Directory of Open Access Journals (Sweden)

    Yazan Samhouri

    2016-09-01

    Full Text Available Background: Thrombocytopenia is common in hospitalized patients. Heparin-induced thrombocytopenia (HIT is a life-threatening condition which can lead to extensive thrombosis. Diagnosis of HIT relies on clinical suspicion determined by 4T score and immunoassays through testing for anti-PF4/heparin antibodies. Clinical practice guidelines published by the American Society of Hematology in 2013 recommended use of the 4T score before ordering the immunoassays as a measure of pretest probability. The purpose of this study was to evaluate the utilization of 4T score before ordering anti-PF4/heparin antibodies at Unity Hospital. Methods: We did a retrospective chart review for patients who are 18 years or older, admitted to Unity Hospital between July 1, 2013, and December 31, 2014, and had anti-PF4/heparin antibodies ordered. Subjects who had prior history of HIT or had end-stage renal disease on hemodialysis were excluded. After calculating 4T score retrospectively, we calculated the proportion of patients who had 4T score documented prior to ELISA testing and proportion of ELISA tests, which were not indicated due to a 4T score less than or equal to 3 using Minitab 16. Results: Review of 123 patients, with an average age of 69.4 years, showed that testing was indicated in 18 patients. Six subjects had positive results, and testing was indicated in all of them. 4T score was documented in three patients. This quality improvement study showed that 4T score documentation rate at Unity Hospital is 2.4%. Anti-PF4/heparin antibody testing was indicated in 14.6%. This test is being overused in thrombocytopenia work up at Unity Hospital, costing $9,345. The topic was reviewed for residents. A prompt and calculator for 4T score were added to electronic medical records before ordering the test as a step to improve high value care.

  11. Translation of the Outcome Questionnaire-45 (OQ) into Japanese: A cultural adaptation.

    Science.gov (United States)

    Takara, Risa; Beecher, Mark E; Okiishi, John C; Shimokawa, Ken; Lambert, Michael J; Griner, Derek

    2017-03-01

    While there are several Japanese, qualitative, case studies examining psychotherapy outcome, there is a growing need for quantitative psychotherapy outcome research in Japan. This study adapted the Outcome Questionnaire-45 (OQ), one of the most common quantitative measures of clinical outcome, for use in Japan. With the help of 6 translators and 116 native Japanese pilot respondents, the original OQ was translated into Japanese following Beaton et al.'s methodology and includes forward translation, synthesis, back translation, and expert committee meetings. The study produced four pre-final versions, two pretest version, and one pilot version of the Japanese OQ. With permission from the original questionnaire developers, a few items were modified to achieve cultural equivalence. The rigorous translation and adaptation processes, evaluated through the Translation Validity Index and Content Validity Index provided semantic, content, and conceptual equivalence between the English and Japanese versions. The current study partially validated the translation equivalence and cultural adaptation of the Japanese OQ. Study limitations and suggestions for further development are discussed.

  12. Gauging Skills of Hospital Security Personnel: a Statistically-driven, Questionnaire-based Approach.

    Science.gov (United States)

    Rinkoo, Arvind Vashishta; Mishra, Shubhra; Rahesuddin; Nabi, Tauqeer; Chandra, Vidha; Chandra, Hem

    2013-01-01

    This study aims to gauge the technical and soft skills of the hospital security personnel so as to enable prioritization of their training needs. A cross sectional questionnaire based study was conducted in December 2011. Two separate predesigned and pretested questionnaires were used for gauging soft skills and technical skills of the security personnel. Extensive statistical analysis, including Multivariate Analysis (Pillai-Bartlett trace along with Multi-factorial ANOVA) and Post-hoc Tests (Bonferroni Test) was applied. The 143 participants performed better on the soft skills front with an average score of 6.43 and standard deviation of 1.40. The average technical skills score was 5.09 with a standard deviation of 1.44. The study avowed a need for formal hands on training with greater emphasis on technical skills. Multivariate analysis of the available data further helped in identifying 20 security personnel who should be prioritized for soft skills training and a group of 36 security personnel who should receive maximum attention during technical skills training. This statistically driven approach can be used as a prototype by healthcare delivery institutions worldwide, after situation specific customizations, to identify the training needs of any category of healthcare staff.

  13. A lecture questionnaire about mathematics ; 4

    OpenAIRE

    山田, 弘明; 山下, 陽介; 小野, 裕明

    2016-01-01

    We investigated basic understanding of Probability and Statistics in new curriculum of high school by questionnaires given to the students. Based on the result, we discuss about the importance of the "Statistics literacy education" in university education and social life.

  14. Development of the young spine questionnaire

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein; Hestbæk, Lise

    2013-01-01

    primarily been on the working age population, and therefore specific questionnaires to measure spinal pain and its consequences, specifically aimed at children and adolescents are absent. The purpose of this study was to develop a questionnaire for schoolchildren filling this gap. Methods The Young Spine...... Questionnaire (YSQ) was developed in three phases -- a conceptualisation, development and testing phase. The conceptualisation phase followed the Wilson and Cleary model and included questions regarding spinal prevalence estimates, pain frequency and intensity, activity restrictions, care seeking behaviour...... and influence of parental back trouble. Items from existing questionnaires and the "Revised Faces Pain Scale" (rFPS) were included during the development phase. The testing phase consisted of a mixed quantitative and qualitative iterative method carried out in two pilot tests using 4th grade children...

  15. Responsiveness of the individual work performance questionnaire.

    NARCIS (Netherlands)

    Koopmans, L.; Coffeng, J.K.; Bernaards, C.M.; Boot, C.R.L.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Background: Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed.

  16. Responsiveness of the individual work performance questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Coffeng, J.K.; Bernaards, C.M.; Boot, C.R.; Hildebrandt, V.H.; Vet, H.C. de; Beek, A.J. van der

    2014-01-01

    Background: Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed.

  17. Development of the Sport Orientation Questionnaire.

    Science.gov (United States)

    Gill, Diane L.; Deeter, Thomas E.

    1988-01-01

    An analysis of the Sport Orientation Questionnaire, a multidimensional, sport-specific measure of individual differences in achievement orientation, indicates that it is a valid and reliable measure of individual sport achievement orientation. (JD)

  18. Suppression mental questionnaire: a preliminary study

    OpenAIRE

    Salvatore Settineri; Emanuele Maria Merlo; Irene Pagano Dritto; Maria Midili; Antonio Bruno; Carmela Mento

    2016-01-01

    Authors postulate that the difference between suppression and repression, highlighted in particular by the Societè Psychanalitique de Paris, enables the development of a quantitative instrument, since suppression is a defense accessible to consciousness and therefore quantifiable like scales and questionnaires. The idea of constructing a questionnaire, included the identification of thirty variables having somehow a plausible relationship with this mechanism. The factor exploratory analysis w...

  19. Report based on DT/7 questionnaire

    DEFF Research Database (Denmark)

    Sørensen, Annette Balle; Kruse, Filip; Thøgersen, Jørn

    DT/7-D4 is concerned with which types of communication within academic communities are essential viewed in respect of preservation. The central product is a presentation and an analysis of a questionnaire deployed to researchers at Aarhus University.......DT/7-D4 is concerned with which types of communication within academic communities are essential viewed in respect of preservation. The central product is a presentation and an analysis of a questionnaire deployed to researchers at Aarhus University....

  20. A questionnaire comparison of two alarm systems

    International Nuclear Information System (INIS)

    Collier, Steven G.

    1997-11-01

    A questionnaire was developed, based on guidelines for alarm system design given in NUREG/CR-6105. The intentions were both to develop a subjective instrument for rating the effectiveness of alarm systems and to learn lessons on alarm system design from a comparison of two systems. The questionnaire was administered to reactor operations staff at two locations with different alarm systems embedded in a simulation of the same underlying PWR power plant: Loviisa NPP and Halden Man-Machine Laboratory. The questionnaire, considered as a measuring instrument, had good to high reliability and moderate to good content validity. The questionnaire is considered suitable for further use in the shortened form resulting from this study. Further work is also recommended. The degree of reliability and validity also lend a degree of validation to the NUREG guidelines. The questionnaire was able to show differences between ratings of the two alarm systems. The Loviisa system showed more consistency with other control room features and was better at drawing the operators' attention to important alarms. Both systems were not rated particularly well on alarm prioritisation and spurious alarms. The Halden system was better at showing naturally occurring relationships between alarms. Some of these differences may have been due to the subjects' greater familiarity with the Loviisa alarm system. The results nevertheless show that the questionnaire can measure subjective responses to alarm systems. (author)

  1. Assessing self-reported disability in a low-literate population with chronic low back pain: cross-cultural adaptation and psychometric testing of Igbo Roland Morris disability questionnaire.

    Science.gov (United States)

    Igwesi-Chidobe, Chinonso N; Obiekwe, Chinwe; Sorinola, Isaac O; Godfrey, Emma L

    2017-12-14

    Cross-culturally adapt and validate the Igbo Roland Morris Disability Questionnaire. Cross-cultural adaptation, test-retest, and cross-sectional psychometric testing. Roland Morris Disability Questionnaire was forward and back translated by clinical/non-clinical translators. An expert committee appraised the translations. Twelve participants with chronic low back pain pre-tested the measure in a rural Nigerian community. Internal consistency using Cronbach's alpha; test-retest reliability using intra-class correlation coefficient and Bland-Altman plot; and minimal detectable change were investigated in a convenient sample of 50 people with chronic low back pain in rural and urban Nigeria. Pearson's correlation analyses using the eleven-point box scale and back performance scale, and exploratory factor analysis were used to examine construct validity in a random sample of 200 adults with chronic low back pain in rural Nigeria. Ceiling and floor effects were investigated in the two samples. Modifications gave the option of interviewer-administration and reflected Nigerian social context. The measure had excellent internal consistency (α = 0.91) and intraclass correlation coefficient (ICC =0.84), moderately high correlations (r > 0.6) with performance-based disability and pain intensity, and a predominant uni-dimensional structure, with no ceiling or floor effects. Igbo Roland Morris Disability Questionnaire is a valid and reliable measure of pain-related disability. Implications for rehabilitation Low back pain is the leading cause of years lived with disability worldwide, and is particularly prevalent in rural Nigeria, but there are no self-report measures to assess its impact due to low literacy rates. This study describes the cross-cultural adaptation and validation of a core self-report back pain specific disability measure in a low-literate Nigerian population. The Igbo Roland Morris Disability Questionnaire is a reliable and valid measure of self

  2. Psychosocial aspects of hereditary cancer (PAHC) questionnaire: development and testing of a screening questionnaire for use in clinical cancer genetics.

    Science.gov (United States)

    Eijzenga, W; Bleiker, E M A; Hahn, D E E; Kluijt, I; Sidharta, G N; Gundy, C; Aaronson, N K

    2014-08-01

    Up to three-quarters of individuals who undergo cancer genetic counseling and testing report psychosocial problems specifically related to that setting. The objectives of this study were to develop and evaluate the screening properties of a questionnaire designed to assess specific psychosocial problems related to cancer genetic counseling. We adopted the European Organisation for Research and Treatment of Cancer Quality of Life Group guidelines to develop the Psychosocial Aspects of Hereditary Cancer (PAHC) questionnaire, a 26-item questionnaire organized into six problem domains: genetics, practical issues, family, living with cancer, emotions, and children. The Distress Thermometer and a question per domain on the perceived need for extra psychosocial services were included as well. We administered the questionnaire and the Hospital Anxiety and Depression Scale to 127 counselees at the time of genetic counseling and 3 weeks after DNA test disclosure. As a gold standard to evaluate the screening properties of the questionnaire, participants underwent a semi-structured interview with an experienced social worker who assessed the presence and severity of problems per domain. A cutoff score representing responses of 'quite a bit' or 'very much' to one or more items within a given problem domain yielded moderate to high sensitivity across domains. A cutoff of 4 on the Distress Thermometer yielded high sensitivity. The questions regarding the perceived need for extra psychosocial services yielded high specificity and negative predictive values. The Psychosocial Aspects of Hereditary Cancer questionnaire in combination with the Distress Thermometer can be used as a first-line screener for psychosocial problems within the cancer genetic counseling setting. Copyright © 2014 John Wiley & Sons, Ltd.

  3. Validation of a questionnaire on emotional eating for use in cases of obesity: the Emotional Eater Questionnaire (EEQ).

    Science.gov (United States)

    Garaulet, M; Canteras, M; Morales, E; López-Guimera, G; Sánchez-Carracedo, D; Corbalán-Tutau, M D

    2012-01-01

    Emotions have a powerful effect on our choice of food and eating habits. It has been found that in some people there is relationship between eating, emotions and the increased energy intake. This relationship should be measurable to better understand how food is used to deal with certain mood states and how these emotions affect the effectiveness of weight loss programs. To develop and analyze the psychometric characteristics of a questionnaire on emotional eating for obesity easy to apply in clinical practice. A ten-item questionnaire called Emotional-Eater-Questionnaire (EEQ) was developed and administered to a total of 354 subjects (body mass index, 31 ± 5), aged 39 ± 12, who were subjected to a weight-reduction program. The questionnaire was specifically designed for obesity. Analysis of the internal structure, internal consistency, test-retest reliability and convergent validity with Mindful-Eater-Questionnaire (MEQ) were conducted. After principal components analysis, the questionnaire was classified in three different dimensions that explained 60% of the total variance: Disinhibition, Type-of-food and Guilt. Internal consistency showed that Cronbach's alpha was 0.773 for the "Dishinibition" subscale, 0.656 for the "Type of food" subscale and 0.612 for the "Guilt" subscale. The test-retest stability was r = 0.70. The data showed that the percentage of agreement between the EEQ and the MEQ was around 70% with a Kappa index of 0.40; P emotions. Such information will permit personalized treatments to be designed by drawing up early strategies from the very beginning of treatment programmes.

  4. Measuring interrelating within couples: The Couple's Relating to Each Other Questionnaires (CREOQ)

    NARCIS (Netherlands)

    Birtchnell, J.; Voortman, S.G.H.; Jong, C.A.J. de; Gordon, D.

    2006-01-01

    The Couple's Relating to Each Other Questionnaires (CREOQ) are a set of four questionnaires for measuring negative forms of interrelating within couples. They enable each partner to rate his/her relating to the other and the other's relating to him/her. They are based upon the theoretical structure

  5. Questionnaire discrimination: (re-introducing coefficient δ

    Directory of Open Access Journals (Sweden)

    Hankins Matthew

    2007-05-01

    Full Text Available Abstract Background Questionnaires are used routinely in clinical research to measure health status and quality of life. Questionnaire measurements are traditionally formally assessed by indices of reliability (the degree of measurement error and validity (the extent to which the questionnaire measures what it is supposed to measure. Neither of these indices assesses the degree to which the questionnaire is able to discriminate between individuals, an important aspect of measurement. This paper introduces and extends an existing index of a questionnaire's ability to distinguish between individuals, that is, the questionnaire's discrimination. Methods Ferguson (1949 1 derived an index of test discrimination, coefficient δ, for psychometric tests with dichotomous (correct/incorrect items. In this paper a general form of the formula, δG, is derived for the more general class of questionnaires allowing for several response choices. The calculation and characteristics of δG are then demonstrated using questionnaire data (GHQ-12 from 2003–2004 British Household Panel Survey (N = 14761. Coefficients for reliability (α and discrimination (δG are computed for two commonly-used GHQ-12 coding methods: dichotomous coding and four-point Likert-type coding. Results Both scoring methods were reliable (α > 0.88. However, δG was substantially lower (0.73 for the dichotomous coding of the GHQ-12 than for the Likert-type method (δG = 0.96, indicating that the dichotomous coding, although reliable, failed to discriminate between individuals. Conclusion Coefficient δG was shown to have decisive utility in distinguishing between the cross-sectional discrimination of two equally reliable scoring methods. Ferguson's δ has been neglected in discussions of questionnaire design and performance, perhaps because it has not been implemented in software and was restricted to questionnaires with dichotomous items, which are rare in health care research. It is

  6. What is the avant-garde? The questionnaire as historiography

    Directory of Open Access Journals (Sweden)

    Lori Cole

    2011-12-01

    Full Text Available In 1928 the Cuban magazine Revista de Avance issued a questionnaire asking, ‘What should (Latin American art be?’ while the same year the expatriate magazine transition based in Paris, polled its North American contributors asking: ‘Why do Americans Live in Europe?’ and surveyed its European writers to ask: ‘How are the influences of the United States manifesting themselves upon Europe?’ By examining these questionnaires issued across the Atlantic in the same year, I examine the way the genre structures the artistic and political stakes of modernist print communities and illuminates the relationships these magazines establish between aesthetics and the Americas. Questionnaires functioned as print proxies by implying through their reproduction of multiple individual responses a much larger community of writers and readers. Both questionnaires work to interpellate the magazines’ dispersed communities and to emphasize the effects of their dis/location on their artistic purpose, ultimately forming a patchwork historiography of the avant-garde.

  7. Validation of a stroke symptom questionnaire for epidemiological surveys.

    Science.gov (United States)

    Abe, Ivana Makita; Goulart, Alessandra Carvalho; Santos Júnior, Waldyr Rodrigues; Lotufo, Paulo Andrade; Benseñor, Isabela Martins

    2010-07-01

    Stroke is a relevant issue within public health and requires epidemiological surveillance tools. The aim here was to validate a questionnaire for evaluating individuals with stroke symptoms in the Stroke Morbidity and Mortality Study (Estudo de Mortalidade e Morbidade do Acidente Vascular Cerebral, EMMA), São Paulo, Brazil. This was a cross-sectional study performed among a sample of the inhabitants of Butantã, an area in the western zone of the city of São Paulo. For all households in the coverage area of a primary healthcare unit, household members over the age of 35 years answered a stroke symptom questionnaire addressing limb weakness, facial weakness, speech problems, sensory disorders and impaired vision. Thirty-six participants were randomly selected for a complete neurological examination (gold standard). Considering all the questions in the questionnaire, the sensitivity was 72.2%, specificity was 94.4%, positive predictive value was 92.9% and negative predictive value was 77.3%. The positive likelihood ratio was 12.9, the negative likelihood ratio was 0.29 and the kappa coefficient was 0.67. Limb weakness was the most sensitive symptom, and speech problems were the most specific. The stroke symptom questionnaire is a useful tool and can be applied by trained interviewers with the aim of identifying community-dwelling stroke patients, through the structure of the Family Health Program.

  8. Questionnaire surveys of dentists on radiology.

    Science.gov (United States)

    Shelley, A M; Brunton, P; Horner, K

    2012-05-01

    Survey by questionnaire is a widely used research method in dental radiology. A major concern in reviews of questionnaires is non-response. The objectives of this study were to review questionnaire studies in dental radiology with regard to potential survey errors and to develop recommendations to assist future researchers. A literature search with the software search package PubMed was used to obtain internet-based access to Medline through the website www.ncbi.nlm.nih.gov/pubmed. A search of the English language peer-reviewed literature was conducted of all published studies, with no restriction on date. The search strategy found articles with dates from 1983 to 2010. The medical subject heading terms used were "questionnaire", "dental radiology" and "dental radiography". The reference sections of articles retrieved by this method were hand-searched in order to identify further relevant papers. Reviews, commentaries and relevant studies from the wider literature were also included. 53 questionnaire studies were identified in the dental literature that concerned dental radiography and included a report of response rate. These were all published between 1983 and 2010. In total, 87 articles are referred to in this review, including the 53 dental radiology studies. Other cited articles include reviews, commentaries and examples of studies outside dental radiology where they are germane to the arguments presented. Non-response is only one of four broad areas of error to which questionnaire surveys are subject. This review considers coverage, sampling and measurement, as well as non-response. Recommendations are made to assist future research that uses questionnaire surveys.

  9. The Fear of Pain Questionnaire-III and the Fear of Pain Questionnaire-Short Form: a confirmatory factor analysis

    Directory of Open Access Journals (Sweden)

    Vambheim SM

    2017-08-01

    Full Text Available Sara M Vambheim,1 Peter Solvoll Lyby,1,2 Per M Aslaksen,1 Magne Arve Flaten,3 Ole Åsli,1 Laila M Martinussen4 1Department of Psychology, UiT, The Arctic University of Norway, Tromsø; 2CatoSenteret Rehabilitation Center, Son; 3Department of Psychology, NTNU, The Norwegian University of Science and Technology, Trondheim, Norway; 4Management Engineering, DTU, Technical University of Denmark, Lyngby, Denmark Background: The Fear of Pain Questionnaire-III (FPQ-III is a widely used instrument to assess the fear of pain (FOP in clinical and nonclinical samples. The FPQ-III has 30 items and is divided into three subscales: Severe Pain, Minor Pain and Medical Pain. Due to findings of poor fit of the original three-factor FPQ-III model, the Fear of Pain Questionnaire-Short Form (FPQ-SF four-factor model has been suggested as an alternative. The FPQ-SF is a revised version of the FPQ-III, reduced to 20 items and subdivided into four subscales: Severe Pain, Minor Pain, Injection Pain and Dental Pain. Aims and methods: The purpose of the study was to investigate the model fit, reliability and validity of the FPQ-III and the FPQ-SF in a Norwegian nonclinical sample, using confirmatory factor analysis (CFA. The second aim was to explore the model fit of the two scales in male and female subgroups separately, since previous studies have uncovered differences in how well the questionnaires measure FOP across sex; thus, the questionnaires might not be sex neutral. It has been argued that the FPQ-SF model is better because of the higher fit to the data across sex. To explore model fit across sex within the questionnaires, the model fit, validity and reliability were compared across sex using CFA. Results: The results revealed that both models’ original factor structures had poor fit. However, the FPQ-SF had a better fit overall, compared to the FPQ-III. The model fit of the two models differed across sex, with better fit for males on the FPQ-III and for

  10. Patient perspectives with abbreviated versus standard pre-test HIV counseling in the prenatal setting: a randomized-controlled, non-inferiority trial.

    Science.gov (United States)

    Cohan, Deborah; Gomez, Elvira; Greenberg, Mara; Washington, Sierra; Charlebois, Edwin D

    2009-01-01

    In the US, an unacceptably high percentage of pregnant women do not undergo prenatal HIV testing. Previous studies have found increased uptake of prenatal HIV testing with abbreviated pre-test counseling, however little is known about patient decision making, testing satisfaction and knowledge in this setting. A randomized-controlled, non-inferiority trial was conducted from October 2006 through February 2008 at San Francisco General Hospital (SFGH), the public teaching hospital of the City and County of San Francisco. A total of 278 English- and Spanish-speaking pregnant women were randomized to receive either abbreviated or standard nurse-performed HIV test counseling at the initial prenatal visit. Patient decision making experience was compared between abbreviated versus standard HIV counseling strategies among a sample of low-income, urban, ethnically diverse prenatal patients. The primary outcome was the decisional conflict score (DCS) using O'Connor low-literacy scale and secondary outcomes included satisfaction with test decision, basic HIV knowledge and HIV testing uptake. We conducted an intention-to-treat analysis of 278 women--134 (48.2%) in the abbreviated arm (AA) and 144 (51.8%) in the standard arm (SA). There was no significant difference in the proportion of women with low decisional conflict (71.6% in AA vs. 76.4% in SA, p = .37), and the observed mean difference between the groups of 3.88 (95% CI: -0.65, 8.41) did not exceed the non-inferiority margin. HIV testing uptake was very high (97. 8%) and did not differ significantly between the 2 groups (99.3% in AA vs. 96.5% in SA, p = .12). Likewise, there was no difference in satisfaction with testing decision (97.8% in AA vs. 99.3% in SA, p = .36). However, women in AA had significantly lower mean HIV knowledge scores (78.4%) compared to women in SA (83.7%, pprocess, while associated with slightly lower knowledge, does not compromise patient decision making or satisfaction regarding HIV testing

  11. Evaluation of a caregiver education program to support memory and communication in dementia: a controlled pretest-posttest study with nursing home staff.

    Science.gov (United States)

    Broughton, Megan; Smith, Erin R; Baker, Rosemary; Angwin, Anthony J; Pachana, Nancy A; Copland, David A; Humphreys, Michael S; Gallois, Cindy; Byrne, Gerard J; Chenery, Helen J

    2011-11-01

    There is a need for simple multimedia training programs designed to upskill the dementia care workforce. A DVD-based training program entitled RECAPS and MESSAGE has been designed to provide caregivers with strategies to support memory and communication in people with dementia. The aims of this study were: (1) to evaluate the effects of the RECAPS and MESSAGE training on knowledge of support strategies, and caregiver satisfaction, in nursing home care staff, and (2) to evaluate staff opinion of the training. A multi-centre controlled pretest-posttest trial was conducted between June 2009 and January 2010, with baseline, immediately post-training and 3-month follow-up assessment. Four nursing homes in Queensland, Australia. All care staff were invited to participate. Of the 68 participants who entered the study, 52 (37 training participants and 15 controls) completed outcome measures at baseline and 3-month follow-up. 63.5% of participants were nursing assistants, 25% were qualified nurses and 11.5% were recreational/activities officers. The training and control groups were compared on the following outcomes: (1) knowledge of memory and communication support strategies, and (2) caregiver satisfaction. In the training group, the immediate effects of training on knowledge, and the effects of role (nurse, nursing assistant, recreational staff) on both outcome measures, were also examined. Staff opinion of the training was assessed immediately post-training and at 3-month follow-up. The training group showed a significant improvement in knowledge of support strategies from baseline to immediately post-training (p=0.001). Comparison of the training and control groups revealed a significant increase in knowledge for the training group (p=0.011), but not for the control group (p=0.33), between baseline and 3-month follow-up. Examination of caregiver satisfaction by care staff role in the training group revealed that only the qualified nurses showed higher levels of

  12. Orthorexia nervosa: validation of a diagnosis questionnaire.

    Science.gov (United States)

    Donini, L M; Marsili, D; Graziani, M P; Imbriale, M; Cannella, C

    2005-06-01

    To validate a questionnaire for the diagnosis of orhorexia oervosa, an eating disorder defined as "maniacal obsession for healthy food". 525 subjects were enrolled. Then they were randomized into two samples (sample of 404 subjects for the construction of the test for the diagnosis of orthorexia ORTO-15; sample of 121 subjects for the validation of the test). The ORTO-15 questionnaire, validated for the diagnosis of orthorexia, is made-up of 15 multiple-choice items. The test we proposed for the diagnosis of orthorexia (ORTO 15) showed a good predictive capability at a threshold value of 40 (efficacy 73.8%, sensitivity 55.6% and specificity 75.8%) also on verification with a control sample. However, it has a limit in identifying the obsessive disorder. For this reason we maintain that further investigation is necessary and that new questions useful for the evaluation of the obsessive-compulsive behavior should be added to the ORTO-15 questionnaire.

  13. Academic Training: Academic Training Lectures-Questionnaire

    CERN Multimedia

    2004-01-01

    ACADEMIC TRAINING Françoise Benz tel. 73127 academic.training@cern.ch SUGGEST AND WIN! Its time to plan the 2004-2005 lecture series. From today until March 19 you have the chance to give your contribution to planning for next year's Academic Training Lecture Series. At the web site: http://cern.ch/Academic.Training/questionnaire you will find questionnaires proposing topics in high energy physics, applied physics and science and society. Answering the questionnaire will help ensure that the selected topics are as close as possible to your interests. In particular requests and comments from students will be much appreciated. To encourage your contribution, the AT Committee will reward one lucky winner with a small prize, a 50 CHF coupon for a book purchase at the CERN bookshop.

  14. French validation of the Barcelona Music Reward Questionnaire

    Directory of Open Access Journals (Sweden)

    Joe Saliba

    2016-03-01

    Full Text Available Background. The Barcelona Music Reward Questionnaire (BMRQ questionnaire investigates the main facets of music experience that could explain the variance observed in how people experience reward associated with music. Currently, only English and Spanish versions of this questionnaire are available. The objective of this study is to validate a French version of the BMRQ. Methods. The original BMRQ was translated and adapted into an international French version. The questionnaire was then administered through an online survey aimed at adults aged over 18 years who were fluent in French. Statistical analyses were performed and compared to the original English and Spanish version for validation purposes. Results. A total of 1,027 participants completed the questionnaire. Most responses were obtained from France (89.4%. Analyses revealed that congruence values between the rotated loading matrix and the ideal loading matrix ranged between 0.88 and 0.96. Factor reliabilities of subscales (i.e., Musical Seeking, Emotion Evocation, Mood Regulation, Social Reward and Sensory-Motor also ranged between 0.88 and 0.96. In addition, reliability of the overall factor score (i.e., Music reward was 0.91. Finally, the internal consistency of the overall scale was 0.85. The factorial structure obtained in the French translation was similar to that of the original Spanish and English samples. Conclusion. The French version of the BMRQ appears valid and reliable. Potential applications of the BMRQ include its use as a valuable tool in music reward and emotion research, whether in healthy individuals or in patients suffering from a wide variety of cognitive, neurologic and auditory disorders.

  15. Psychosocial risks assessment at hospital: development of a French questionnaire.

    Science.gov (United States)

    Finger, Vincent; Baumstarck, Karine; Boufercha, Rafika; Lehucher-Michel, Marie Pascale; Loundou, Anderson; Auquier, Pascal; Sari-Minodier, Irene

    2016-09-26

    In order to improve the well-being, health, and performance of hospital workers, it should be important to focus on the psychosocial risk (PSR) factors in the work environment and on job satisfaction. Although many epidemiological questionnaires are used to measure PSR among healthcare workers, no specific existing model can be applied to all categories of hospital workers. To develop a short French self-administered instrument for measuring the PSR for hospital workers: the PSRH questionnaire. The content of the PSRH questionnaire was partly derived from the well-known and standardized questionnaires (Karasek Job Content and Siegriest effort-reward imbalance questionnaires). The validation process was carried out in all the departments of a large public university hospital (Marseille, France). Eligible workers were adult employees present on the day of the assessment: healthcare, administrative, and technical workers. A total of 2203 subjects were included from September 2012 to October 2013. The PSRH contains 24 items describing 6 dimensions (Management, cooperation and hierarchical support; Requirements, constraints and autonomy related to work; Support and relationship with the team; Complexity of the work and unforeseen factors; Meaning of work and recognition; and Conciliation work - work out). The six-factor structure presented satisfactory internal consistency and scalability. All the scores showed significant correlations with a well-being score. Acceptability was high. The PSRH is a self-administered instrument assessing PSR at hospital that presents satisfactory psychometric properties. Future studies should identify factors that determine low- and high-risk workers in order to implement appropriate preventing strategies.

  16. The Dutch Claustrophobia Questionnaire: psychometric properties and predictive validity.

    Science.gov (United States)

    Van Diest, Ilse; Smits, Dirk; Decremer, Davina; Maes, Lori; Claes, Laurence

    2010-10-01

    Fear of suffocation and fear of restriction are thought to underlie claustrophobia and can be assessed with the Claustrophobia Questionnaire (CLQ; Radomsky et al., 2001). A first study tested the psychometric properties of a Dutch version of the CLQ. Students (N=363) completed a Dutch translation of the CLQ and a set of other questionnaires assessing other specific fears, anxiety or depression. Results confirmed the two-factor structure and showed that the Dutch version of the CLQ has good psychometric properties. A second study tested the predictive validity of the Dutch CLQ. Participants (N=23) were exposed each to nine claustrophobic situations with elements of suffocation, restriction or both. The Dutch CLQ was found to be a significant predictor of fear and respiratory reactivity during claustrophobic exposure. It can be concluded that the Dutch version of the CLQ is a reliable and valid instrument to assess claustrophobic fear. Copyright 2010 Elsevier Ltd. All rights reserved.

  17. Nijmegen Continuity Questionnaire: development and testing of a questionnaire that measures continuity of care.

    OpenAIRE

    Uijen, A.A.; Schellevis, F.G.; Bosch, W.J.H.M. van den; Mokkink, H.G.A.; Weel, C. van; Schers, H.J.

    2011-01-01

    Abstract: To develop and pilot test a generic questionnaire to measure continuity of care from the patient's perspective across primary and secondary care settings. We developed the Nijmegen Continuity Questionnaire (NCQ) based on a systematic literature review and analysis of 30 patient interviews. The questionnaire consisted of 16 items about the patient-provider relationship to be answered for five different care providers and 14 items each on the collaboration between four groups of care ...

  18. Suppression mental questionnaire: a preliminary study

    Directory of Open Access Journals (Sweden)

    Salvatore Settineri

    2016-08-01

    Full Text Available Authors postulate that the difference between suppression and repression, highlighted in particular by the Societè Psychanalitique de Paris, enables the development of a quantitative instrument, since suppression is a defense accessible to consciousness and therefore quantifiable like scales and questionnaires. The idea of constructing a questionnaire, included the identification of thirty variables having somehow a plausible relationship with this mechanism. The factor exploratory analysis were identified three factors, named respectly “repressive function”,  “regression to the ego service” and “rationalization”, the first of which is the closest to the theoretical construct postulated.

  19. 2006-2007 Academic Training Programme Questionnaire

    CERN Multimedia

    Françoise Benz

    2006-01-01

    Please help the Academic Training Committee to plan the 2006-07 programme of lectures by filling in the 2006-07 Academic Training Programme Questionnaire, which can be found at: http://academia.web.cern.ch/academia/questionnaire/ If you wish to participate in one of the following courses, please tell to your supervisor and apply electronically from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an 'application for training'form available from your Departmental Secretariat or from your DTO (Departmental Training Officer). Applications will be accepted in the order in which they are received.

  20. Psychometric properties of the Questionnaire for Secondary Traumatization

    Directory of Open Access Journals (Sweden)

    Katharina Weitkamp

    2014-01-01

    Full Text Available Background: During the past several years, there has been a growing interest in the negative effects that providing therapy may have on therapists. Of special interest is a phenomenon called secondary traumatization, which can arise while working with traumatized clients. To develop a simple screening tool for secondary traumatization, a quantitative assessment instrument was constructed using a data-driven approach based on qualitative interviews with affected trauma therapists as well as experienced supervisors in trauma therapy. Objective: The aim of the current study was to analyze the psychometric properties of the newly developed Questionnaire for Secondary Traumatization (FST acute and lifetime version and to determine the most appropriate scoring procedure. Method: To this end, three independent samples of psychotherapists (n=371, trauma therapists in training (n=80, and refugee counselors (n=197 filled out an online questionnaire battery. Data structure was analyzed using factor analyses, cluster analyses, and reliability analyses. Results: Factor analyses yielded a six-factor structure for both the acute and the lifetime version with only a small number of items loading on differing factors. Cluster analyses suggested a single scale structure of the questionnaire. The FST total score showed good internal consistencies across all three samples, while internal consistency of the six extracted factors was mixed. Conclusion: With the FST, a reliable screening instrument for acute and lifetime secondary traumatization is now available which is free of charge and yields a sum score for quick evaluation. The six-factor structure needs to be verified with confirmatory factor analyses.

  1. Validation of the Brazilian version of the "pediatric obstructive sleep apnea screening tool" questionnaire.

    Science.gov (United States)

    Pires, Priscila J S; Mattiello, Rita; Lumertz, Magali S; Morsch, Thiago P; Fagondes, Simone C; Nunes, Magda L; Gozal, David; Stein, Renato T

    2018-03-01

    To validate the pediatric obstructive sleep apnea screening tool (PosaST) for use in Brazil. The Brazilian version of this questionnaire, originally validated and tested in the United States, was developed as follows: (a) translation; (b) back-translation; (c) completion of the final version; (d) pre-testing. The questionnaire was applied prior to polysomnography to children aged 3-9 years from October 2015 to October 2016, and its psychometric properties (i.e., validity and reliability) were evaluated. PosaST accuracy was assessed from comparisons between polysomnographic results and corresponding PosaST scores. Sixty patients were enrolled, and based on polysomnographic findings, 48% patients had normal apnea-hypopnea index (AHI), while the remaining 52% met the criteria for obstructive sleep apnea (OSA). Minimum O 2 saturation level was significantly lower among OSA children (p=0.021). Satisfactory concordance was found between individual AHI and PosaST scores. Bland-Altman plot-derived bias was 0.1 for the difference between measures, with 5.34 (95% CI: 4.14-6.55) and -5.19 (95%CI: -6.39 to -3.98) for the upper and lower agreement range. PosaST internal consistency derived from Cronbach's alpha was 0.84 (95%CI: 0.78-0.90). The PosaST was translated to and validated into Brazilian-Portuguese version, and showed good reliability and concordance with AHI. This questionnaire offers a reliable screening option for sleep-disordered breathing in children. Copyright © 2018. Published by Elsevier Editora Ltda.

  2. Assessment of community-based training of medical undergraduates: Development and validation of a competency-based questionnaire.

    Science.gov (United States)

    Shewade, Hemant Deepak; Jeyashree, Kathiresan; Kalaiselvi, Selvaraj; Palanivel, Chinnakali; Panigrahi, Krishna Chandra

    2016-01-01

    The global shift toward competency-based education and assessment is also applicable to community-based training (CBT) of undergraduate medical students. There is a need for a tool to assess competencies related to CBT. This study aimed to develop a tool that uses a competency-based approach to evaluate CBT of medical undergraduates. A preliminary draft of the questionnaire was prepared by the investigators based on a conceptual framework. Using the Delphi technique, this draft was further developed by a specialist panel (n = 8) into a self-administered questionnaire. After pretesting with students, it was administered to medical undergraduates (n = 178) who had recently completed Community Medicine. Item analysis and exploratory factor analysis were performed under which principal component analysis was used. Reliability was assessed by calculating Cronbach's alpha, convergent validity by correlating the scores with Community Medicine university examination scores, and construct validity by describing percentage variance explained by the components. A 74-item questionnaire developed after the Delphi technique was further abridged to a 58-item questionnaire. Cronbach's alpha of 74 and 58-item questionnaires were 0.96 and 0.95, respectively; convergent validity was 0.07 and 0.09, respectively; and percentage variance explained by the components were 69.3% and 70.1%, respectively. Agreement between scores of both versions was 0.76. The authors developed a questionnaire which can be used for competency-based assessment in community-based undergraduate medical education. It is a valuable addition to the existing assessment methods and can guide experts in a need-based design of curriculum and teaching/training methodology.

  3. Handicap questionnaires: what do they assess?

    NARCIS (Netherlands)

    Cardol, M.; Brandsma, J. W.; de Groot, I. J.; van den Bos, G. A.; de Haan, R. J.; de Jong, B. A.

    1999-01-01

    There is an increasing need to get insight into the social and societal impact of chronic conditions on a person's life, i.e. person-perceived handicap. The purpose of this study is to report how current handicap questionnaires assess handicap. A literature search using both Medline and the database

  4. Dutch musculoskeletal questionnaire: description and basic qualities

    NARCIS (Netherlands)

    Hildebrandt, V.H.; Bongers, P.M.; Dijk, F.J. van; Kempers, H.C.G.; Dul, J.

    2001-01-01

    The article describes the Dutch Musculoskeletal Questionnaire (DMQ) for the analysis of musculoskeletal workload and associated potential hazardous working conditions as well as musculoskeletal symptoms in worker populations. Its qualities are explored using a database of 1,575 workers in various

  5. The Personal Attributes Questionnaire: A Conceptual Analysis.

    Science.gov (United States)

    Ozer, Daniel

    The rich complexity of the concepts of masculinity and femininity has been reflected in personality measures in at least two different ways: by employing a variety of subscales with comparatively homogeneous items or by using a single scale with comparatively heterogeneous items. The Personal Attributes Questionnaire (PAQ) was the subject of an…

  6. Job Evaluation with the Position Analysis Questionnaire

    Science.gov (United States)

    Harris, Alma F.; Matson, G. Albion

    1976-01-01

    Assessment of the Position Analysis Questionnaire (PAQ) at a four-year state college with 8,000 students indicates that the PAQ job evaluation method is sufficiently valid and has enough unique advantages to warrant its serious consideration for use by college and university personnel administrators. (LBH)

  7. Diet History Questionnaire Paper-based Forms

    Science.gov (United States)

    DHQ-1 is the standard version of the NCI's Diet History Questionnaire. It was originally printed in 1998, reprinted in 2002 with minor changes to the front page and the development of a Spanish translation, and reprinted again in 2007 with changes to the Today's Date field to include the years 2007-2011.

  8. Chloroquine induced pruritus - questionnaire based epidemiological ...

    African Journals Online (AJOL)

    Chloroquine (CQ) is a very useful drug with a broad spectrum of uses (as anti malarial, anti amoebiasis and for connective tissue diseases). A major side effect preventing or limiting its utilization in blacks is chloroquine induced pruritus (CP). A descriptive cross sectional questionnaire based epidemiological study of ...

  9. The Caring School Leadership Questionnaire (CSLQ)

    Science.gov (United States)

    van der Vyver, C. P.; van der Westhuizen, Philip C.; Meyer, L. W.

    2014-01-01

    The purpose of this research was to develop the Caring School Leadership Questionnaire (CSLQ) as a valid and reliable instrument to measure the extent of care being given by school leaders (principals) to teachers. The research involved 1,041 teachers and 65 principals from 68 primary schools in the North-West Province of South Africa. The…

  10. Repeatability And Validity Of IUATLD Respiratory Questionnaire ...

    African Journals Online (AJOL)

    Interventions: Administered IUATLD bronchial symptoms questionnaire; standardised free-running exercise test or (for those with airflow obstruction) assessment of bronchodilator response to inhaled salbutamol. Results: Kappa values for four-week repeatability for the wheeze and asthma questions were 0.61 (95% CI 0.52 ...

  11. Validation of satisfaction questionnaire for outpatient neurology ...

    African Journals Online (AJOL)

    Background: Patient satisfaction questionnaires are the commonly used patient satisfaction measure, and may be global or multidimensional in focus. Global patient satisfaction consists of overall patient satisfaction while multidimensional patient satisfaction has multiple items focusing on different dimensions of the ...

  12. The pornography craving questionnaire: psychometric properties.

    Science.gov (United States)

    Kraus, Shane; Rosenberg, Harold

    2014-04-01

    Despite the prevalence of pornography use, and recent conceptualization of problematic use as an addiction, we could find no published scale to measure craving for pornography. Therefore, we conducted three studies employing young male pornography users to develop and evaluate such a questionnaire. In Study 1, we had participants rate their agreement with 20 potential craving items after reading a control script or a script designed to induce craving to watch pornography. We dropped eight items because of low endorsement. In Study 2, we revised both the questionnaire and cue exposure stimuli and then evaluated several psychometric properties of the modified questionnaire. Item loadings from a principal components analysis, a high internal consistency reliability coefficient, and a moderate mean inter-item correlation supported interpreting the 12 revised items as a single scale. Correlations of craving scores with preoccupation with pornography, sexual history, compulsive internet use, and sensation seeking provided support for convergent validity, criterion validity, and discriminant validity, respectively. The enhanced imagery script did not impact reported craving; however, more frequent users of pornography reported higher craving than less frequent users regardless of script condition. In Study 3, craving scores demonstrated good one-week test-retest reliability and predicted the number of times participants used pornography during the following week. This questionnaire could be applied in clinical settings to plan and evaluate therapy for problematic users of pornography and as a research tool to assess the prevalence and contextual triggers of craving among different types of pornography users.

  13. Assessing obstetric patient experience: a SERVQUAL questionnaire.

    Science.gov (United States)

    Garrard, Francesca; Narayan, Harini

    2013-01-01

    Across health services, there is a drive to respond to patient feedback and to incorporate their views into service improvement. The SERVQUAL method has been used in several clinical settings to quantify whether services meet patient expectations. However, work has been limited in the obstetric population. This paper seeks to address these issues. This study used an adapted SERVQUAL questionnaire to assess a reconfigured antenatal clinic service. The most important care aspects, as rated by patients, were used to construct the SERVQUAL questions. The questionnaire was administered to eligible women in two parts. The first was completed before their first hospital antenatal appointment and the second either at home (a postal-chasing exercise) or while waiting for their next appointment. Only fully completed questionnaires (both parts) were analysed. Service strengths included staff politeness, patient respect and privacy. Areas for improvement included hand cleanliness, women's involvement in decision making and communicating risk. However, the low variability in patient responses makes concrete conclusions difficult and methodological issues complicate evaluating hand cleanliness. The new antenatal clinic service received low negative weighted and un-weighted overall scores. The SERVQUAL measure was developed from patient feedback and used to further improve services. The SERVQUAL-based measure allowed an internal evaluation of patient experience and highlighted areas for improvement. However, without validation, the questionnaire cannot be used as an outcome measure and variation between published SERVQUAL questionnaires makes comparisons difficult. This highlights an important balance in patient evaluation measures--between locally responsive and externally comparable. The SERVQUAL approach allows healthcare teams to evaluate patient experience, while accounting for variation in their expectations and priorities. The study highlights several areas that are

  14. The questionnaire used of the survey This is a short questionnaire ...

    Indian Academy of Sciences (India)

    Administrator

    The questionnaire used of the survey. This is a short questionnaire survey (only 5 questions apart from personal information) of active researchers in the basic biology or clinical aspects of type 2 diabetes. The survey has relevance to the field of diabetes on the one hand and equally to the history, philosophy and sociology ...

  15. The Groningen Radiotherapy-Induced Xerostomia questionnaire : Development and validation of a new questionnaire

    NARCIS (Netherlands)

    Beetz, I.; Burlage, Fred; Bijl, H.P.; Chouvalova, Olga; Christianen, M.E.; Vissink, A.; van der Laan, B.F.; de Bock, G.H.; Langendijk, J.A.

    2010-01-01

    Purpose: The purpose of this study was to develop and validate a questionnaire (Groningen Radiotherapy-Induced Xerostomia (GRIX) questionnaire) that has the ability to distinguish between patient-rated xerostomia during day and night and can be used to evaluate the impact of emerging radiation

  16. Nijmegen Continuity Questionnaire: Development and testing of a questionnaire that measures continuity of care

    NARCIS (Netherlands)

    Uijen, A.A.; Schellevis, F.G.; Bosch, W.J. van den; Mokkink, H.G.A.; Weel, C. van; Schers, H.J.

    2011-01-01

    OBJECTIVE: To develop and pilot test a generic questionnaire to measure continuity of care from the patient's perspective across primary and secondary care settings. STUDY DESIGN AND SETTING: We developed the Nijmegen Continuity Questionnaire (NCQ) based on a systematic literature review and

  17. Nijmegen Continuity Questionnaire: development and testing of a questionnaire that measures continuity of care.

    NARCIS (Netherlands)

    Uijen, A.A.; Schellevis, F.G.; Bosch, W.J.H.M. van den; Mokkink, H.G.A.; Weel, C. van; Schers, H.J.

    2011-01-01

    Abstract: To develop and pilot test a generic questionnaire to measure continuity of care from the patient's perspective across primary and secondary care settings. We developed the Nijmegen Continuity Questionnaire (NCQ) based on a systematic literature review and analysis of 30 patient interviews.

  18. The 1999-2000 North Carolina State Testing Results: Multiple-Choice Grade 3 Pretest, End-of-Grade, High School Comprehensive, and End-of-Course Tests. Reporting on the State and 117 Public School Systems and 76 Charter Schools. "The Green Book."

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Accountability/Testing.

    This document contains results for 1999-2000 for North Carolina state testing programs. The Grade 3 pretest is a multiple-choice reading and mathematics test administered to students in the first 3 weeks of grade 3. This pretest was administered to more than 102,000 students in the 1999-2000 school year. Results showed that 69.8% of students…

  19. The North Carolina State Testing Results, 1998-99. Multiple-Choice, Grade 3 Pretest, End-of-Grade, High School Comprehensive, and End-of-Course Tests. Reporting on the State and 117 Public School Systems and 61 Charter Schools. "The Green Book."

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Accountability/Testing.

    This document contains results for 1998-1999 for several North Carolina state testing programs. The Grade 3 Pretest is a multiple-choice reading and mathematics test administered to students in the first 3 weeks of third grade. This pretest was administered to more than 101,000 students in the beginning of the 1998-1999 school year. Results show…

  20. Young Schema Questionnaire-Short Form: Colombian validation [Young Schema Questionnaire – Short Form, Validación en Colombia

    Directory of Open Access Journals (Sweden)

    Nora Helena Londoño Arredondo

    2012-03-01

    Full Text Available The aim of this study was to assess the factor structure of the Young Schema Questionnaire-Short Form ([YSQ-SF], Young, 1999 and the gender differences in early maladaptive schemas. The study took place in Colombia, where 1392 university students (541 male y 851 female completed the YSQ-SF. The results confirmed the existence of the original 15 first-order factors, in consistency with the 15 theoretical schemas. However, the results for the second-order structure were less conclusive, as both a three second order factor and a five second order factor structures showed similar fit indices. Alpha coefficients for the schemas rated between 0.74 and 0.89. Men scored higher than women on several schemas.

  1. Development and validation of a Hindi language health-related quality of life questionnaire for melasma in Indian patients

    Directory of Open Access Journals (Sweden)

    Rashmi Sarkar

    2016-01-01

    Full Text Available Background: Melasma, which is fairly common in Indians, causes significant emotional and psychological impact. A Hindi instrument would be useful to assess the impact of melasma on the quality of life in Indian patients. Objective: To create a semantic equivalent of the original MELASQOL questionnaire in Hindi and validate it. Methods: A Hindi adaptation of the original MELASQOL (Hi-MELASQOL was prepared using previously established guidelines. After pre-testing, the Hi-MELASQOL questionnaire was administered to 100 women with melasma visiting the out-patient registration counter of Safdarjung Hospital, Delhi. These women were also administered a Hindi equivalent of the Health Related Quality of Life (HRQOL questionnaire. Melasma area severity index (MASI of all the participants was calculated. Results: The mean MASI score was 20.0 ± 7.5 and Hi-MELASQOL score was 37.19 ± 18.15; both were highly, positively and significantly correlated. Reliability analysis showed satisfactory results. Physical health, emotional well-being and social life were the most adversely affected life domains. Limitations: It was a single-center study and the number of patients studied could have been larger. Conclusion: Hi-MELASQOL is a reliable and validated tool to measure the quality of life in Indians with melasma.

  2. An assessment of basic pain knowledge and impact of pain education on Indian Anaesthesiologists - a pre and post questionnaire study

    Directory of Open Access Journals (Sweden)

    Sumitra G Bakshi

    2014-01-01

    Full Text Available Background and Aim: Under-treatment of pain is a global phenomenon and the basic knowledge of pain amongst health care providers continues to be deficient. The aim of this study was to determine the basic prevalent knowledge of pain among Indian anaesthesiologists and the impact of a pain educational programme on their existing knowledge. Methods: A nine lectures pain continuing medical education (CME program was conducted for 114 young anaesthesiologists. All delegates were given 21-item questionnaire in a pre and post-test design. The 69 paired responses were compared for individual questions using McNemar test and the overall improvement in knowledge was analysed using paired t-test. Results: The pre-test score for correct answers was 61.9%. The post-test score was 69.8% and this improvement was found to be statistically significant (P < 0.001. A significant improvement in perception was detected that ′opioids usage was less likely to cause addiction′ (correct responses increased from 4.2 to 77.4%, P = 0.001. Conclusion: The questionnaire study found that the current basic knowledge about pain amongst young anaesthesiologists is deficient. The physician′s major concerns were opioid addiction and respiratory depression with opioid usage. The results of pre and post-test questionnaire survey have shown that pain education can help in improving knowledge of pain management.

  3. The Metacognitions about Gambling Questionnaire: Development and psychometric properties.

    Science.gov (United States)

    Caselli, Gabriele; Fernie, Bruce; Canfora, Flaviano; Mascolo, Cristina; Ferrari, Andrea; Antonioni, Maria; Giustina, Lucia; Donato, Gilda; Marcotriggiani, Antonella; Bertani, Andrea; Altieri, Antonella; Pellegrini, Eliana; Spada, Marcantonio M

    2018-03-01

    Recent research has suggested that metacognitions may play a role across the spectrum of addictive behaviours. The goal of our studies was to develop the first self-report scale of metacognitions about gambling. We conducted three studies with one community (n = 165) and two clinical (n = 110; n = 87) samples to test the structure and psychometric properties of the Metacognitions about Gambling Questionnaire and examined its capacity to prospectively predict severity of gambling. Findings supported a two factor solution consisting of positive and negative metacognitions about gambling. Internal consistency, predictive and divergent validity were acceptable. All the factors of the Metacognitions about Gambling Questionnaire correlated positively with gambling severity. Regression analyses showed that negative metacognitions about gambling were significantly associated to gambling severity over and above negative affect and gambling-specific cognitive distortions. Finally only gambling severity and negative metacognitions about gambling were significant prospective predictors of gambling severity as measured three months later. The Metacognitions about Gambling Questionnaire was shown to possess good psychometric properties, as well as predictive and divergent validity within the populations that were tested. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Validation of the exercise and eating disorders questionnaire

    Science.gov (United States)

    Bjørnelv, Sigrid; Rø, Øyvind

    2015-01-01

    ABSTRACT Objective Compulsive exercise is a well‐known feature in eating disorders. The Exercise and Eating Disorder (EED) self‐report questionnaire was developed to assess aspects of compulsive exercise not adequately captured by existing instruments. This study aimed to test psychometric properties and the factor structure of the EED among women with eating disorders and a control group. Method The study included 449 female participants, including 244 eating disorders patients and 205 healthy controls. The patient group consisted of 32.4% (n = 79) AN patients, 23.4% (n = 57) BN, 34.4% (n = 84) EDNOS and 9.8% (n = 24) with BED diagnosis. Results The analyses confirmed adequate psychometric properties of the EED, with a four‐factor solution: (1) compulsive exercise, (2) positive and healthy exercise, (3) awareness of bodily signals, and (4) weight and shape exercise. The EED discriminated significantly (p Eating Disorder Examination Questionnaire (EDE‐Q; r = 0.79). Discussion The EED is the first clinically derived, self‐report questionnaire to assess compulsive exercise among ED patients. The EED offers assessment that has broader clinical utility than existing instruments because it identifies treatment targets and treatment priorities. © 2015 Wiley Periodicals, Inc. (Int J Eat Disord 2015; 48:983–993). PMID:25639668

  5. Validation of the exercise and eating disorders questionnaire.

    Science.gov (United States)

    Danielsen, Marit; Bjørnelv, Sigrid; Rø, Øyvind

    2015-11-01

    Compulsive exercise is a well-known feature in eating disorders. The Exercise and Eating Disorder (EED) self-report questionnaire was developed to assess aspects of compulsive exercise not adequately captured by existing instruments. This study aimed to test psychometric properties and the factor structure of the EED among women with eating disorders and a control group. The study included 449 female participants, including 244 eating disorders patients and 205 healthy controls. The patient group consisted of 32.4% (n = 79) AN patients, 23.4% (n = 57) BN, 34.4% (n = 84) EDNOS and 9.8% (n = 24) with BED diagnosis. The analyses confirmed adequate psychometric properties of the EED, with a four-factor solution: (1) compulsive exercise, (2) positive and healthy exercise, (3) awareness of bodily signals, and (4) weight and shape exercise. The EED discriminated significantly (p Eating Disorder Examination Questionnaire (EDE-Q; r = 0.79). The EED is the first clinically derived, self-report questionnaire to assess compulsive exercise among ED patients. The EED offers assessment that has broader clinical utility than existing instruments because it identifies treatment targets and treatment priorities. © 2015 The Authors. International Journal of Eating Disorders published by Wiley Periodicals, Inc.

  6. Web-Based Questionnaires for Type Theory Course

    Directory of Open Access Journals (Sweden)

    Daniel MIHÁLYI

    2017-12-01

    Full Text Available This paper describes our effort on the usage of modern information and communication technologies as well as innovation process in the field of teaching. % Our goal is to design and develop a web-based system to support management and analysis of course questionnaires for students. The proposed system is broadly divided into two parts. First, we describe the system architecture followed by a preparation of a suitable network environment and a design of a database model used for storage of data about the questionnaires. Second, we present a design of the proposed website, its structure, and finally a proper layout of the questionnaires. An important functionality of our system is also to provide various statistical information obtained from the responses. This enables teachers to exercise introspection and self-reflection in order to improve quality of their teaching of the course. The main goal of our long-term effort is a deployment of the system into use within the course on Type theory, which allows students to grow their knowledge in the principles of type systems and languages of functional programming paradigm.

  7. Tradução e adaptação brasileira do Parental-Caregiver Perceptions Questionnaire (P-CPQ Translation and brazilian adaptation of the Parental-Caregiver Perceptions Questionnaire (P-CPQ

    Directory of Open Access Journals (Sweden)

    Taís de Souza Barbosa

    2010-09-01

    Full Text Available O objetivo deste estudo foi traduzir o instrumento Parental-Caregiver Perceptions Questionnaire (P-CPQ para a língua portuguesa do Brasil e realizar a adaptação cultural para aplicação na população de pais brasileiros. A tradução obedeceu às etapas de tradução, tradução reversa e revisão por um comitê de especialistas. No pré-teste, uma amostra de 20 pais respondeu ao questionário para avaliar os erros e desvios das traduções. Além disso, foi acrescentada a cada questão a alternativa "não entendi" para identificar questões que não fossem compreendidas pelos pais, isto é, consideradas culturalmente inadequadas. Os achados sugerem adequação do processo de adaptação cultural do instrumento para a língua portuguesa. No pré-teste, 20 indivíduos responderam ao questionário e apresentaram uma boa compreensão do instrumento, uma vez que nenhuma questão foi considerada incompreensível por 15% ou mais dos pais. A versão em português do P-CPQ mostrou ser de fácil compreensão pela população de pais brasileiros.The aim of this study was to translate the Parental-Caregiver Perceptions Questionnaire (P-CPQ into Brazilian Portuguese and to make the necessary cultural adaptations for use in the Brazilian parent population. The whole translation process consisted of translation, back-translation and committee review. In the pre-testing stage, a sample of 20 parents answered the questionnaire in order to check for errors and deviations in the translations. Furthermore, in each question the alternative "I didn't understand" was added to identify the questions that were not understood by the parents, i.e. questions considered culturally inappropriate. The findings suggested that the instrument is adequate to the Portuguese language and to the Brazilian cultural identity. In the pre-testing stage, 20 subjects answered the questionnaire and showed good understanding of the instrument, since no question was considered

  8. Development of the Young Spine Questionnaire

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein; Hestbæk, Lise

    Title Development of the Young Spine Questionnaire Authors & Affiliations Henrik Hein Lauridsen1, Lise Hestbæk1,2 1. Research Unit for Clinical Biomechanics, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Clinical Locomotion Network, Campusvej 55, DK-5230...... and adolescents are absent. The purpose of this study was to develop an instrument for children aged 9-12 years which could fill this gap in the literature. Methods The Young Spine Questionnaire (YSQ) was developed in three phases – the conceptualisation, development and testing phase. We used the conceptual...... model of Wilson and Cleary (1995) and divided the YSQ into two parts: part one included spinal prevalence estimates (including pictures of spinal area) and part two questions regarding pain, activity restrictions, care seeking behaviour and influence of parental back trouble. During the developing phase...

  9. 2005-06 Academic Training Programme Questionnaire

    CERN Multimedia

    Françoise Benz

    2005-01-01

    Please help the Academic Training Committee to plan the 2005-06 programme of lectures by filling in the 2005-06 Academic Training Programme Questionnaire which can be found at: http://cern.ch/Academic.Training/questionnaire ENSEIGNEMENT ACADEMIQUE ACADEMIC TRAINING Françoise Benz 73127 academic.training@cern.ch If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an 'application for training' form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt.

  10. Evaluation of the Birmingham IBS symptom questionnaire

    Directory of Open Access Journals (Sweden)

    Wilson Sue

    2008-07-01

    Full Text Available Abstract Background Irritable Bowel Syndrome (IBS is a chronic/common condition that causes a significant effect on the individual (reduced quality of life, society (time lost off work and health services. Comparison of studies evaluating the management of IBS has been hindered by the lack of a widely adopted validated symptom score. The aim of this study was to develop and validate a disease specific score to measure the symptoms of patients with IBS. Methods A self-administered 14-item symptom questionnaire (based on Rome II criteria was mailed to 533 persons included in a prevalence study of IBS. The reliability of each underlying dimension identified was measured by Cronbach's α. Validity was assessed by comparing symptom scores with concurrent IBS specific quality of life (QoL scores. Reproducibility was measured by the test-retest method and responsiveness measured by effect size. Results 379 (71% questionnaires were returned. The underlying dimensions identified were pain, diarrhoea and constipation. Cronbach's α was 0.74 for pain, 0.90 for diarrhoea and 0.79 for constipation. Pain and diarrhoea dimensions had good external validity (r = -0.3 to -0.6, constipation dimension had moderate external validity (r = -0.2 to -0.3. All dimensions were reproducible (ICCs 0.75 to 0.81. Effect sizes of 0.27 to 0.53 were calculated for those with a reported improvement in symptoms. Conclusion The Birmingham IBS Symptom Questionnaire has been developed and tested. It has been shown to be suitable for self-completion and acceptable to patients. The questionnaire has 3 internal dimensions which have good reliability, external validity and are responsive to a change in health status.

  11. Evaluation of the Birmingham IBS symptom questionnaire.

    Science.gov (United States)

    Roalfe, Andrea K; Roberts, Lesley M; Wilson, Sue

    2008-07-23

    Irritable Bowel Syndrome (IBS) is a chronic/common condition that causes a significant effect on the individual (reduced quality of life), society (time lost off work) and health services. Comparison of studies evaluating the management of IBS has been hindered by the lack of a widely adopted validated symptom score. The aim of this study was to develop and validate a disease specific score to measure the symptoms of patients with IBS. A self-administered 14-item symptom questionnaire (based on Rome II criteria) was mailed to 533 persons included in a prevalence study of IBS. The reliability of each underlying dimension identified was measured by Cronbach's alpha. Validity was assessed by comparing symptom scores with concurrent IBS specific quality of life (QoL) scores. Reproducibility was measured by the test-retest method and responsiveness measured by effect size. 379 (71%) questionnaires were returned. The underlying dimensions identified were pain, diarrhoea and constipation. Cronbach's alpha was 0.74 for pain, 0.90 for diarrhoea and 0.79 for constipation. Pain and diarrhoea dimensions had good external validity (r = -0.3 to -0.6), constipation dimension had moderate external validity (r = -0.2 to -0.3). All dimensions were reproducible (ICCs 0.75 to 0.81). Effect sizes of 0.27 to 0.53 were calculated for those with a reported improvement in symptoms. The Birmingham IBS Symptom Questionnaire has been developed and tested. It has been shown to be suitable for self-completion and acceptable to patients. The questionnaire has 3 internal dimensions which have good reliability, external validity and are responsive to a change in health status.

  12. The Construction and Usage of Simple Questionnaires

    Science.gov (United States)

    1975-02-01

    many yaara, but tha abbraviatlon may ba antiraly aaw, and honea iManiogltsa« to tha raapondenta. It is battar to err on tha sida of axcasaiva...General Principles. There is no one correct format for a questionnaire, but certain principles have been found to aid efficiency. Ihese principles...i e. Efficiency and clarity can be aided by giving the respondent a series of response boxes down the right hand side of the page. The

  13. A PHYSICAL ACTIVITY QUESTIONNAIRE: REPRODUCIBILITY AND VALIDITY

    Directory of Open Access Journals (Sweden)

    Nicolas Barbosa

    2007-12-01

    Full Text Available This study evaluates the Quantification de L'Activite Physique en Altitude chez les Enfants (QAPACE supervised self-administered questionnaire reproducibility and validity on the estimation of the mean daily energy expenditure (DEE on Bogotá's schoolchildren. The comprehension was assessed on 324 students, whereas the reproducibility was studied on a different random sample of 162 who were exposed twice to it. Reproducibility was assessed using both the Bland-Altman plot and the intra-class correlation coefficient (ICC. The validity was studied in a sample of 18 girls and 18 boys randomly selected, which completed the test - re-test study. The DEE derived from the questionnaire was compared with the laboratory measurement results of the peak oxygen uptake (Peak VO2 from ergo-spirometry and Leger Test. The reproducibility ICC was 0.96 (95% C.I. 0.95-0.97; by age categories 8-10, 0.94 (0.89-0. 97; 11-13, 0.98 (0.96- 0.99; 14-16, 0.95 (0.91-0.98. The ICC between mean TEE as estimated by the questionnaire and the direct and indirect Peak VO2 was 0.76 (0.66 (p<0.01; by age categories, 8-10, 11-13, and 14-16 were 0.89 (0.87, 0.76 (0.78 and 0.88 (0.80 respectively. The QAPACE questionnaire is reproducible and valid for estimating PA and showed a high correlation with the Peak VO2 uptake

  14. The Manchester?Oxford Foot Questionnaire (MOXFQ)

    OpenAIRE

    Morley, D.; Jenkinson, C.; Doll, H.; Lavis, G.; Sharp, R.; Cooke, P.; Dawson, J.

    2013-01-01

    OBJECTIVES: The Manchester-Oxford Foot Questionnaire (MOXFQ) is a validated 16-item, patient-reported outcome measure for evaluating outcomes of foot or ankle surgery. The original development of the instrument identified three domains. This present study examined whether the three domains could legitimately be summed to provide a single summary index score. METHODS: The MOXFQ and Short-Form (SF)-36 were administered to 671 patients before surgery of the foot or ankle. Data from the three dom...

  15. 77 FR 39986 - Information Collection; Health Screening Questionnaire

    Science.gov (United States)

    2012-07-06

    ... DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Health Screening Questionnaire... organizations on the extension of a currently approved information collection, Health Screening Questionnaire... holidays. SUPPLEMENTARY INFORMATION: Title: Health Screening Questionnaire. OMB Number: 0596-0164...

  16. 75 FR 30364 - Information Collection; Outreach Opportunity Questionnaire

    Science.gov (United States)

    2010-06-01

    ... Collection; Outreach Opportunity Questionnaire AGENCY: Forest Service, USDA. ACTION: Notice; request for... approved information collection, Outreach Opportunity Questionnaire. DATES: Comments must be received in...: Outreach Opportunity Questionnaire. OMB Number: 0596-0207. Expiration Date of Approval: November 30, 2010...

  17. Examining the Validity and Reliability of the Cardiovascular Disease Questionnaire in Measuring the Empowerment of Elderly Patients to Receive Social Support

    Directory of Open Access Journals (Sweden)

    Maryam Musavinasab

    2016-07-01

    Conclusion: The final questionnaire had appropriate psychometric properties. The need for further studies is suggested to measure the other types of validity, such as structure validity of the questionnaire.

  18. Cross-cultural adaptation and validation of the VISA-P questionnaire for German-speaking patients with patellar tendinopathy.

    Science.gov (United States)

    Lohrer, Heinz; Nauck, Tanja

    2011-03-01

    Clinical measurement study. To cross-culturally adapt and validate the Victorian Institute of Sports Assessment Patellar Tendinopathy Questionnaire (VISA-P) for German-speaking patients. Like most questionnaires, the VISA-P was developed for English-speaking patients. There is a need to adapt the scale for German-speaking patients and thereby add to the total body of psychometric evidence relating to this instrument. The VISA-P questionnaire was translated and cross-culturally adapted into German (VISA-P-G) in 6 steps: translation, synthesis, back translation, expert committee review, pretesting, and advisory committee appraisal. The psychometric properties of the VISA-P-G were determined using 23 patients with patellar tendinopathy and 57 active healthy persons (32 sport students and 25 basketball players). Reliability was evaluated by applying the questionnaire twice within a week to all 80 participants. Known group validity was calculated using a 1-way analysis of variance. Additionally, VISA-P-G results were correlated with the Blazina classification system for patellar tendinopathy, using the Spearman rank correlation coefficient. VISA-P-G ratings from the present study groups were further compared with respective data published in the original English, Dutch, and Swedish versions by a 2-sample t test. Internal consistency for the individual items of the questionnaire was determined within the patient group using a Cronbach alpha. Test-retest revealed excellent reliability for the patient and the asymptomatic control group (ICC = 0.88 and 0.87, respectively). Internal consistency for the patients was 0.88. Concurrent validity was almost perfect (ρ = -0.81; Ppatellar tendinopathy. Its psychometric properties are comparable with the original English and international adaptations (Swedish, Dutch, and Italian).

  19. Assessment of Patients’ Perception of Telemedicine Services Using the Service User Technology Acceptability Questionnaire

    Directory of Open Access Journals (Sweden)

    Claudio Dario

    2016-06-01

    Full Text Available Introduction: The purpose of this paper is to assess if similar telemedicine services integrated in the management of different chronic diseases are acceptable and well perceived by patients or if there are any negative perceptions. Theory and methods: Participants suffering from different chronic diseases were enrolled in Veneto Region and gathered into clusters. Each cluster received a similar telemedicine service equipped with different disease-specific measuring devices. Participants were patients with diabetes (n = 163, chronic obstructive pulmonary disease (n = 180, congestive heart failure (n = 140 and Cardiac Implantable Electronic Devices (n = 1635. The Service User Technology Acceptability Questionnaire (SUTAQ was initially translated, culturally adapted and pretested and subsequently used to assess patients’ perception of telemedicine. Data were collected after 3 months and after 12 months from the beginning of the intervention. Data for patients with implantable devices was collected only at 12 months. Results: Results at 12 months for all clusters are similar and assessed a positive perception of telemedicine. The SUTAQ results for clusters 2 (diabetes, 5 (COPD and 7 (CHF after 3 months of intervention were confirmed after 12 months. Conclusions: Telemedicine was perceived as a viable addition to usual care. A positive perception for telemedicine services isn’t a transitory effect, but extends over the course of time.

  20. Peripheral artery questionnaire improves ankle brachial index screening in symptomatic patients with peripheral artery disease.

    Science.gov (United States)

    Kim, B-H; Cho, K-I; Spertus, J; Park, Y-H; Je, H-G; Shin, M-S; Lee, J-H; Jang, J-S

    2014-12-01

    The peripheral artery questionnaire (PAQ) is a disease-specific health status measure of patients with peripheral artery disease (PAD). Whether the PAQ scores are associated with a PAD diagnosis among patients with symptoms suspicious for PAD is unknown and could help increase the pretest probability of ankle brachial index (ABI) screening among patients with suspicious symptoms. The PAQ was completed by 567 patients evaluated for potential intermittent claudication at six tertiary centres. Demographics, medical history, physical examination findings and the PAQ domain scores were compared with ABI. A diagnostic threshold PAQ scores. The correlation between the PAQ Summary Score and ABI was also calculated. The PAQ Summary Score was significantly lower in patients with low ABI as compared with those having a normal ABI (37.6 ± 19.0 vs. 70.1 ± 22.7, p PAQ Summary Score and ABI were highly correlated (r = 0.56, p PAQ Summary Score for predicting low ABI was 50.3 (AUC = 0.86, sensitivity 80.3%, specificity 78.3%). The PAQ Summary Score was associated with an increased likelihood of PAD in patients with suspected PAD symptoms, and a low summary score (≤ 50.3) was an optimal threshold for predicting PAD among patients referred for ABI. © 2014 John Wiley & Sons Ltd.

  1. [Quality assessment of treatment associated with abortion: a prototype questionnaire for health services users].

    Science.gov (United States)

    Aquino, Estela M L; Menezes, Greice M S; Barreto-de-Araújo, Thália V; Alves, Maria Teresa; Almeida, Maria da Conceição C; Alves, Sandra Valongueiro; Schiavo, Francisca Eleonora; Marinho, Lilian F B; Coimbra, Liberata C; Reichenheim, Michael E

    2014-09-01

    Little research in Brazil has focused on the quality of care following unsafe abortion. This article presents the first step in the development of an instrument to assess hospital care provided by the Brazilian Unified National Health System in three cities of Brazil. Along with related criteria, four key dimensions of care were defined: wellcome and guidance, technical quality of care, continuity of care, and supplies and physical environment. The authors performed a cross-cultural adaptation of a set of items proposed by the World Health Organization. Following an assessment of the dimensions and criteria not captured by this set, the researchers decided to adapt questions from related studies and to add others developed by the research team itself. The questionnaire was pretested in 52 patients from three cities to assess the acceptance, understanding, and time of application and to make final adjustments. The instrument totaled 55 items organized according to different stages of care. Its expanded use depends on subsequent psychometric assessments, currently underway.

  2. Measuring metacognition in cancer: validation of the Metacognitions Questionnaire 30 (MCQ-30).

    Science.gov (United States)

    Cook, Sharon A; Salmon, Peter; Dunn, Graham; Fisher, Peter

    2014-01-01

    The Metacognitions Questionnaire 30 assesses metacognitive beliefs and processes which are central to the metacognitive model of emotional disorder. As recent studies have begun to explore the utility of this model for understanding emotional distress after cancer diagnosis, it is important also to assess the validity of the Metacognitions Questionnaire 30 for use in cancer populations. 229 patients with primary breast or prostate cancer completed the Metacognitions Questionnaire 30 and the Hospital Anxiety and Depression Scale pre-treatment and again 12 months later. The structure and validity of the Metacognitions Questionnaire 30 were assessed using factor analyses and structural equation modelling. Confirmatory and exploratory factor analyses provided evidence supporting the validity of the previously published 5-factor structure of the Metacognitions Questionnaire 30. Specifically, both pre-treatment and 12 months later, this solution provided the best fit to the data and all items loaded on their expected factors. Structural equation modelling indicated that two dimensions of metacognition (positive and negative beliefs about worry) were significantly associated with anxiety and depression as predicted, providing further evidence of validity. These findings provide initial evidence that the Metacognitions Questionnaire 30 is a valid measure for use in cancer populations.

  3. A Mokken scale analysis of the peer physical examination questionnaire.

    Science.gov (United States)

    Vaughan, Brett; Grace, Sandra

    2018-01-01

    Peer physical examination (PPE) is a teaching and learning strategy utilised in most health profession education programs. Perceptions of participating in PPE have been described in the literature, focusing on areas of the body students are willing, or unwilling, to examine. A small number of questionnaires exist to evaluate these perceptions, however none have described the measurement properties that may allow them to be used longitudinally. The present study undertook a Mokken scale analysis of the Peer Physical Examination Questionnaire (PPEQ) to evaluate its dimensionality and structure when used with Australian osteopathy students. Students enrolled in Year 1 of the osteopathy programs at Victoria University (Melbourne, Australia) and Southern Cross University (Lismore, Australia) were invited to complete the PPEQ prior to their first practical skills examination class. R, an open-source statistics program, was used to generate the descriptive statistics and perform a Mokken scale analysis. Mokken scale analysis is a non-parametric item response theory approach that is used to cluster items measuring a latent construct. Initial analysis suggested the PPEQ did not form a single scale. Further analysis identified three subscales: 'comfort', 'concern', and 'professionalism and education'. The properties of each subscale suggested they were unidimensional with variable internal structures. The 'comfort' subscale was the strongest of the three identified. All subscales demonstrated acceptable reliability estimation statistics (McDonald's omega > 0.75) supporting the calculation of a sum score for each subscale. The subscales identified are consistent with the literature. The 'comfort' subscale may be useful to longitudinally evaluate student perceptions of PPE. Further research is required to evaluate changes with PPE and the utility of the questionnaire with other health profession education programs.

  4. Metric characteristics of Children-parents relationship questionnaire (VOS: a preliminary study

    Directory of Open Access Journals (Sweden)

    Ana Kozina

    2010-11-01

    Full Text Available The purpose of the article is to introduce the Children-parents relationship questionnaire (VOS and to present its metric characteristics. The questionnaire is based on parental styles of D. Baumrind (1967 and 3D model of parental styles developed by Milivojević and others (2004. The questionnaire was developed under assumption that relationship between children and their parents influences educational achievement of children. Results on convenience sample (N = 333 of seventh, eighth and ninth grade students in Slovenia show a three dimensional structure of the questionnaire: (a authoritative parental style and autonomy, (b authoritarian parental style and (c rewarding. Questionnaires' reliability in terms of internal consistency (,72 > α < ,95 as well as sensitivity (average r = ,67 proved to be sufficient. Our results show significant gender differences in perceived authoritative parental style and autonomy as well as low association between school grades and the perceived relationship.

  5. Content validity and reliability of the Copenhagen social relations questionnaire

    DEFF Research Database (Denmark)

    Lund, Rikke; Nielsen, Lene Snabe; Henriksen, Pia Wichmann

    2014-01-01

    OBJECTIVE: The aim of the present article is to describe the face and content validity as well as reliability of the Copenhagen Social Relations Questionnaire (CSRQ). METHOD: The face and content validity test was based on focus group discussions and individual interviews with 31 informants....... Another 94 men and women participated in an 8-day test-retest analysis. RESULTS: Informants generally expressed that the questions and response categories were relevant and easy to understand. Themes on structure of social relations, social support, and negative aspects of social relations emerged clearly...... from the interviews. Two additional themes not covered by CSRQ on dynamics and reciprocity of social relations were identified. DISCUSSION: CSRQ holds satisfactory face and content validity as well as reliability, and is suitable for measuring structure and function of social relations including...

  6. The alcohol relapse situation appraisal questionnaire: development and validation.

    Science.gov (United States)

    Martin, Rosemarie A; Mackinnon, Selene M; Johnson, Jennifer E; Myers, Mark G; Cook, Travis A R; Rohsenow, Damaris J

    2011-07-01

    The role of cognitive appraisal of the threat of alcohol relapse has received little attention. A previous instrument, the Relapse Situation Appraisal Questionnaire (RSAQ), was developed to assess cocaine users' primary appraisal of the threat of situations posing a high risk for cocaine relapse. The purpose of the present study was to modify the RSAQ in order to measure primary appraisal in situations involving a high risk for alcohol relapse. The development and psychometric properties of this instrument, the Alcohol Relapse Situation Appraisal Questionnaire (A-RSAQ), were examined with two samples of abstinent adults with alcohol abuse or dependence. Factor structure and validity were examined in Study 1 (N=104). Confirmation of the factor structure and predictive validity was assessed in Study 2 (N=159). Results demonstrated construct, discriminant and predictive validity and reliability of the A-RSAQ. Results support the important role of primary appraisal of degree of risk in alcohol relapse situations. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  7. Reliability and Validity of 39-Item Parkinson's Disease Questionnaire and Parkinson's Disease Quality of Life Questionnaire.

    Science.gov (United States)

    Jesus-Ribeiro, Joana; Vieira, Elsa; Ferreira, Pedro; Januário, Cristina; Freire, António

    2017-05-31

    Parkinson's disease has a significant impact in quality of life, which can be assessed with 39-item Parkinson's Disease Questionnaire and Parkinson's Disease Quality of Life Questionnaire. This study aimed to evaluate the reliability and validity of these scales in Portuguese patients. Reliability was assessed through internal consistency (Cronbach's alpha) and reproducibility (intraclass correlation coefficient). Regarding construct validity, we performed one-way analysis of variance across different groups according to modified Hoehn and Yahr scale. For criterion validity, we compared both scales with each other and with the Short Form 36-item Health Survey. In a total of 100 patients with Parkinson's disease, Cronbach's alpha ranged for 39-item Parkinson's Disease Questionnaire between 0.66 - 0.98, and for Parkinson's Disease Quality of Life Questionnaire, between 0.78 - 0.98. Intraclass correlation coefficient for 39-item Parkinson's Disease Questionnaire ranged between 0.49 - 0.96, and for Parkinson's Disease Quality of Life Questionnaire, ranged between 0.65 - 0.96. Both scales showed, in general, capacity to discriminate differences among patients in the different stages of disease. The scales presented moderate to strong magnitude correlations with some Short Form 36-item Health Survey domains. Cronbach's alpha coefficients for most domains were satisfactory. Overall, it has been demonstrated good reproducibility, as well as construct and criterion validity. The Portuguese versions of both scales showed to be valid and reliable.

  8. The attitudes to ageing questionnaire: Mokken scaling analysis.

    Directory of Open Access Journals (Sweden)

    Susan D Shenkin

    Full Text Available Hierarchical scales are useful in understanding the structure of underlying latent traits in many questionnaires. The Attitudes to Ageing Questionnaire (AAQ explored the attitudes to ageing of older people themselves, and originally described three distinct subscales: (1 Psychosocial Loss (2 Physical Change and (3 Psychological Growth. This study aimed to use Mokken analysis, a method of Item Response Theory, to test for hierarchies within the AAQ and to explore how these relate to underlying latent traits.Participants in a longitudinal cohort study, the Lothian Birth Cohort 1936, completed a cross-sectional postal survey. Data from 802 participants were analysed using Mokken Scaling analysis. These results were compared with factor analysis using exploratory structural equation modelling.Participants were 51.6% male, mean age 74.0 years (SD 0.28. Three scales were identified from 18 of the 24 items: two weak Mokken scales and one moderate Mokken scale. (1 'Vitality' contained a combination of items from all three previously determined factors of the AAQ, with a hierarchy from physical to psychosocial; (2 'Legacy' contained items exclusively from the Psychological Growth scale, with a hierarchy from individual contributions to passing things on; (3 'Exclusion' contained items from the Psychosocial Loss scale, with a hierarchy from general to specific instances. All of the scales were reliable and statistically significant with 'Legacy' showing invariant item ordering. The scales correlate as expected with personality, anxiety and depression. Exploratory SEM mostly confirmed the original factor structure.The concurrent use of factor analysis and Mokken scaling provides additional information about the AAQ. The previously-described factor structure is mostly confirmed. Mokken scaling identifies a new factor relating to vitality, and a hierarchy of responses within three separate scales, referring to vitality, legacy and exclusion. This shows what

  9. Validity and reliability of the Child Perceptions Questionnaires applied in Brazilian children

    Directory of Open Access Journals (Sweden)

    Gavião Maria

    2009-05-01

    Full Text Available Abstract Background The Child Perceptions Questionnaires (CPQ8–10 and CPQ11–14 are indicators of child oral health-related quality of life. The aim of this study was to assess the validity and reliability of the self-applied CPQ8–10 and CPQ11–14 in Brazilian children, after translations and cultural adaptations in the Brazilian Portuguese language. Methods Schoolchildren were recruited from general populations for pre-testing (n = 80, validity (n = 210, and test-retest reliability (n = 50 studies. They were also examined for dental caries, gingivitis, fluorosis, and malocclusion. Results Children with greater dental caries experience in primary dentition had higher impacts on CPQ domains. Girls had higher scores for CPQ8–10 domains than boys. Mean CPQ11–14 scores were highest for 11-year-old children and lowest for 14-year-old children. Construct validity was supported by significant associations between the CPQ8–10 and CPQ11–14 scores and the global rating of oral health (r = 0.38, r = 0.43 and overall well-being (r = 0.39, r = 0.60, respectively. The Cronbach's alpha was 0.95 for both questionnaires. The test-retest reliabilities of the overall CPQ8–10 and CPQ11–14 scores were both excellent (ICC = 0.96, ICC = 0.92. Conclusion The Brazilian Portuguese version of CPQ8–10 and CPQ11–14 was valuable and reliable for use in the Brazilian child population, although discriminant validity was sporadic due to the fact that impacts are mediated by others factors, such personal, social, and environmental variables.

  10. Reliability and validity of the Chinese CECA10 questionnaire for Chinese patients with condyloma acuminata.

    Science.gov (United States)

    Guo, Xinying; Wu, Xinjuan; Guo, Aimin; Zhao, Yanwei

    2018-03-01

    Condyloma acuminata (CA) is a sexually transmitted disease that affects quality of life (QOL). CECA10 is an English-language questionnaire for assessing QOL in patients with CA, but there is no equivalent in China. This study aimed to develop a validated and reliable Chinese version of CECA10.The Chinese CECA10 was developed from the English version by forward translation, back translation, comparison with the original, cultural adjustments, and a pre-test (5 patients). The Chinese CECA10 and EuroQol Five Dimensions Three Level Questionnaire (EQ-5D-3L) was administered to patients with CA. Content validity (item/scale content validity indexes, I-CVI/S-CVI), test-retest reliability (intraclass coefficient, ICC), internal consistency (Cronbach α), criterion validity (comparison with the Dermatology Life Quality Index, DLQL, using Spearman correlation analysis), construct validity (exploratory factor analysis), and discriminant validity (between subgroups based on number of warts, number of recurrences, or number of sites involved) were assessed.The Chinese CECA10 had good test-retest reliability (ICC = 0.98, P validity (I-CVI = 1 for all items), and criterion validity (r = -0.50, P 0.4. Discriminant validity was not high. The mean CECA10 and EQ-VAS scores of 211 patients with CA (28.19 ± 7.16 years; 139 males) were 34.56 ± 19.01 and 64.64 ± 19.28, respectively.The Chinese CECA10 has good reliability and validity for evaluating the QOL of Chinese patients with CA.

  11. [Questionnaire to assess advertising campaigns impact about HIV/AIDS prevention].

    Science.gov (United States)

    Bretón-López, Juana; Buela-Casal, Gualberto

    2006-08-01

    Present work is concerned with a questionnaire aimed to the impact evaluation of a selection of Spanish advertising campaigns about HIV/AIDS prevention. The work objective is to determine reliability and factorial structure of the instrument. It is described the designed questionnaire and its three scales (affective impact scale, cognitive impact scale and behavioural intention impact scale). The sample was composed by 405 high school teenagers to who were projected the advertising campaigns. So, teenagers filled the designed questionnaire. From a theoretical and psychometric point of view, data show the instrument is appropriate about internal consistency and factorial structure. The final goal of the questionnaire is to become useful tool to assess the persuasive effectiveness of the advertising campaigns within the HIV/AIDS network, as an intervention of primary prevention to reduce the expansion of epidemic.

  12. [Workplace health promotion program quality evaluation questionnaire].

    Science.gov (United States)

    Korzeniowska, Elzbieta; Puchalski, Krzysztof

    2002-01-01

    There are substantial reasons for undertaking the evaluation of workplace health promotion (WHP) programs. The most important ones are: (a) the need to guarantee a competent organization of programs; (b) the feasibility to evaluate WHP programs, which take the form of medical services offered to employers on the health service market; (c) the need to disseminate the idea and support the workplace health promotion lobby; and (d) the use of evaluation as a tool for analyzing WHP promulgation process. The implementation of the scientifically-based evaluation of health promotion programs carried out in regularly functioning enterprises is very limited, hence the increasing interest in procedures of quality assessment already known and accepted by enterprises. This approach is recommended by the World Health Organization (WHO). In the European Union countries, a questionnaire on the workplace health promotion program evaluation is promulgated within the European Network for Workplace Health Promotion. The National Center for Workplace Health Promotion that coordinates the activities of the National Network for Workplace Health Promotion Centers in Poland has developed a Polish version of the questionnaire adopted to local conditions. The author presents the criteria and the most essential solutions that provided the ground for designing the questionnaire to be used by the organizers of WHP programs in enterprises for self-assessment of their own activities. It reflects the views on the strategy of the WHP evaluation presented by the National Center, and contains a simplified procedure that does not involve control groups so difficult to gather under the concept of "health promoting enterprise". The idea of control groups is usually misunderstood and disapproved by the management of enterprises involved in the implementation of WHP programs.

  13. Integrated System Validation Usability Questionnaire: Computerized Procedures

    International Nuclear Information System (INIS)

    Garcés, Ma. I.; Torralba, B.

    2015-01-01

    The Research and Development (R&D) project on “Theoretical and Methodological Approaches to Integrated System Validation of Control Rooms, 2014-2015”, in which the research activities described in this report are framed, has two main objectives: to develop the items for an usability methodology conceived as a part of the measurement framework for performance-based control room evaluation that the OECD Halden Reactor Project will test in the experiments planned for 2015; and the statistical analysis of the data generated in the experimental activities of the Halden Man-Machine Laboratory (HAMMLAB) facility, with previous usability questionnaires, in 2010 and 2011. In this report, the procedure designed to meet the first goal of the project is described, in particular, the process followed to identify the items related to operating procedures, both computer and paper-based, one of the elements to be included in the usability questionnaire. Three phases are performed, in the first one, the approaches developed by the United States Nuclear Regulatory Commission, NRC, are reviewed, the models used by the nuclear industry and their technical support organizations, mainly, the Electric Power Research Institute, EPRI, are analyzed, and scientist advances are also explored. In the remaining stages, general and specific guidelines for computerized and paper-based procedures are compared and criteria for the preliminary selection of the items that should be incorporated into the usability questionnaire are defined. This proposal will be reviewed and adapted by the Halden Reactor Project to the design of the specific experiments performed in HAMLAB.

  14. The european emergency number 112 - the questionnaire

    OpenAIRE

    Goniewicz Krzysztof; Goniewicz Mariusz; Misztal Okońska Patrycja; Witold Pawłowski; Czerski Robert

    2017-01-01

    Goniewicz Krzysztof, Goniewicz Mariusz, Misztal Okońska Patrycja, Witold Pawłowski, Czerski Robert. The european emergency number 112 - the questionnaire. Journal of Education, Health and Sport. 2017;7(7):1165-1174. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.1117736 http://ojs.ukw.edu.pl/index.php/johs/article/view/5134 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01....

  15. Caregiver's Feeding Styles Questionnaire. Establishing cutoff points.

    Science.gov (United States)

    Hughes, Sheryl O; Cross, Matthew B; Hennessy, Erin; Tovar, Alison; Economos, Christina D; Power, Thomas G

    2012-02-01

    Researchers use the Caregiver's Feeding Styles Questionnaire (CFSQ) to categorize parent feeding into authoritative, authoritarian, indulgent, and uninvolved styles. The CFSQ assesses self-reported feeding and classifies parents using median splits which are used in a substantial body of parenting literature and allow for direct comparison across studies on dimensions of demandingness and responsiveness. No national norms currently exist for the CFSQ. This paper establishes and recommends cutoff points most relevant for low-income, minority US samples that researchers and clinicians can use to assign parents to feeding styles. Median scores for five studies are examined and the average across these studies reported. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Burnout Questionnaire for Housewives (CUBAC: Assessment of its Psychometrical Properties and the Sequential Model of Burnout

    Directory of Open Access Journals (Sweden)

    Mónica Teresa González Ramírez

    2009-06-01

    Full Text Available The researches about burnout have been extended to different populations;nevertheless, we did not find an instrument to measure burnout in housewives.Thus, the aim of this paper was to evaluate psychometric properties ofBurnout questionnaire to housewives (CUBAC, designed by authors takingin consideration the Short questionnaire of burnout and also to evaluategoodness of fit of theoretical model behind questionnaires. Results about200 housewives showed an adequate reliability, evidence of validity comparingwith Stress Perceived Scale (PSS and acceptable goodness of fit inthe structural model analyzed.

  17. Questionnaire 5YR 2013 - Thank you

    CERN Multimedia

    Staff Association

    2013-01-01

    One thousand four hundred and sixty-three of you, i.e., some 58 % of staff members (or clearly more if we take account of staff absent during the month of October), responded to our questionnaire on the upcoming Five-yearly review. This is a great success, because the response rate is significantly higher than in 2003 or 2008, when only about 50 % replied. After having checked the representativeness of the replies with regard to certain key variables, the detailed analysis of the results has now started. At public meetings scheduled for the second week of February 2014, we plan to share with you the information that your delegates have distilled from the answers to the questionnaire. On that occasion you will be able to give your feedback. Your active participation in these meetings will allow us to consolidate the demands we will propose in the consultation process with Management for inclusion in the list of topics to be addressed by the Director-General. Indeed, the Director-General must provide a menu o...

  18. Transition to motherhood in type 1 diabetes: design of the pregnancy and postnatal well-being in transition questionnaires.

    Science.gov (United States)

    Rasmussen, Bodil; Dunning, Trisha; Hendrieckx, Christel; Botti, Mari; Speight, Jane

    2013-02-27

    Life transitions are associated with high levels of stress affecting health behaviours among people with Type 1 diabetes. Transition to motherhood is a major transition with potential complications accelerated by pregnancy with risks of adverse childbirth outcomes and added anxiety and worries about pregnancy outcomes. Further, preparing and going through pregnancy requires vigilant attention to a diabetes management regimen and detailed planning of everyday activities with added stress on women. Psychological and social well-being during and after pregnancy are integral for good pregnancy outcomes for both mother and baby. The aim of this study is to establish the face and content validity of two novel measures assessing the well-being of women with type 1 diabetes in their transition to motherhood, 1) during pregnancy and 2) during the postnatal period. The approach to the development of the Pregnancy and Postnatal Well-being in T1DM Transition questionnaires was based on a four-stage pre-testing process; systematic overview of literature, items development, piloting testing of questionnaire and refinement of questionnaire. The questionnaire was reviewed at every stage by expert clinicians, researchers and representatives from consumer groups. The cognitive debriefing approach confirmed relevance of issues and identified additional items. The literature review and interviews identified three main areas impacting on the women's postnatal self-management; (1) psychological well-being; (2) social environment, (3) physical (maternal and fetal) well-being. The cognitive debriefing in pilot testing of the questionnaire identified that immediate postnatal period was difficult, particularly when the women were breastfeeding and felt depressed. The questionnaires fill an important gap by systematically assessing the psychosocial needs of women with type 1 diabetes during pregnancy and in the immediate postnatal period. The questionnaires can be used in larger data

  19. Evaluation of an Education and Training Program to Prevent and Manage Patients' Violence in a Mental Health Setting: A Pretest-Posttest Intervention Study.

    Science.gov (United States)

    Guay, Stéphane; Goncalves, Jane; Boyer, Richard

    2016-08-01

    Workplace violence can lead to serious consequences for victims, organizations, and society. Most workplace violence prevention programs aim to train staff to better recognize and safely manage at-risk situations. The Omega education and training program was developed in Canada in 1999, and has since been used to teach healthcare and mental health workers the skills needed to effectively intervene in situations of aggression. The present study was designed to assess the impact of Omega on employee psychological distress, confidence in coping, and perceived exposure to violence. This program was offered to 105 employees in a psychiatric hospital in Montreal, Canada. Eighty-nine of them accepted to participate. Questionnaires were completed before the training, after a short period of time (M = 109 days) and at follow-up (M = 441 days). Repeated-measures ANOVAs and Cohen's d effect sizes were calculated. Results demonstrated statistically significant improvements in short-term and follow-up posttest scores of psychological distress, confidence in coping, and in levels of exposure to violence. This study is one of very few to demonstrate the positive impact of this training program. Further research is needed to understand how to improve the effectiveness of the program, especially among participants resistant to change.

  20. Evaluation of an Education and Training Program to Prevent and Manage Patients’ Violence in a Mental Health Setting: A Pretest-Posttest Intervention Study

    Science.gov (United States)

    Guay, Stéphane; Goncalves, Jane; Boyer, Richard

    2016-01-01

    Workplace violence can lead to serious consequences for victims, organizations, and society. Most workplace violence prevention programs aim to train staff to better recognize and safely manage at-risk situations. The Omega education and training program was developed in Canada in 1999, and has since been used to teach healthcare and mental health workers the skills needed to effectively intervene in situations of aggression. The present study was designed to assess the impact of Omega on employee psychological distress, confidence in coping, and perceived exposure to violence. This program was offered to 105 employees in a psychiatric hospital in Montreal, Canada. Eighty-nine of them accepted to participate. Questionnaires were completed before the training, after a short period of time (M = 109 days) and at follow-up (M = 441 days). Repeated-measures ANOVAs and Cohen’s d effect sizes were calculated. Results demonstrated statistically significant improvements in short-term and follow-up posttest scores of psychological distress, confidence in coping, and in levels of exposure to violence. This study is one of very few to demonstrate the positive impact of this training program. Further research is needed to understand how to improve the effectiveness of the program, especially among