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Sample records for descriptive cross-sectional study

  1. INJURIES IN DISC GOLF - A DESCRIPTIVE CROSS-SECTIONAL STUDY

    DEFF Research Database (Denmark)

    Rahbek, Martin Amadeus; Nielsen, Rasmus Oestergaard

    2016-01-01

    BACKGROUND: Disc golf is rapidly increasing in popularity and more than two million people are estimated to regularly participate in disc golf activities. Despite this popularity, the epidemiology of injuries in disc golf remains under reported. PURPOSE: The purpose of the present study...... was to investigate the prevalence and anatomic distribution of injuries acquired through disc-golf participation in Danish disc golf players. METHODS: The study was a cross-sectional study conducted on Danish disc-golf players. In May 2015, invitations to complete a web-based questionnaire were spread online via...... social media, and around disc-golf courses in Denmark. The questionnaire included questions regarding disc-golf participation and the characteristics of injuries acquired through disc golf participation. The data was analyzed descriptively. RESULTS: An injury prevalence of 13.3% (95% CI: 6.7% to 19...

  2. Quality of sleep and selective attention in university students: descriptive cross-sectional study

    OpenAIRE

    Silvia Alicia Fontana; Waldina Raimondi; María Laura Rizzo

    2014-01-01

    INTRODUCTION Sleep quality not only refers to sleeping well at night, but also includes appropriate daytime functioning. Poor quality of sleep can affect a variety of attention processes. PURPOSE The aim of this investigation was to evaluate the relationship between the perceived quality of sleep and selective focus in a group of college students. METHODS A descriptive cross-sectional study was carried out in a group of 52 Argentinian college students of the Universidad Adven...

  3. [Quality of sleep and selective attention in university students: descriptive cross-sectional study].

    Science.gov (United States)

    Fontana, Silvia Alicia; Raimondi, Waldina; Rizzo, María Laura

    2014-09-05

    Sleep quality not only refers to sleeping well at night, but also includes appropriate daytime functioning. Poor quality of sleep can affect a variety of attention processes. The aim of this investigation was to evaluate the relationship between the perceived quality of sleep and selective focus in a group of college students. A descriptive cross-sectional study was carried out in a group of 52 Argentinian college students of the Universidad Adventista del Plata. The Pittsburgh Sleep Quality Index, the Continuous Performance Test and the Trail Making Test were applied. The main results indicate that students sleep an average of 6.48 hours. Generally half of the population tested had a good quality of sleep. However, the dispersion seen in some components demonstrates the heterogeneity of the sample in these variables. It was observed that the evaluated attention processes yielded different levels of alteration in the total sample: major variability in the process of process and in the divided-attention processes were detected. A lower percentage of alteration was observed in the process of attention support. Poor quality of sleep has more impact in the sub processes with greater participation of corticocortical circuits (selective and divided attention) and greater involvement of the prefrontal cortex. Fewer difficulties were found in the attention-support processes that rely on subcortical regions and have less frontal involvement.

  4. Quality of sleep and selective attention in university students: descriptive cross-sectional study

    Directory of Open Access Journals (Sweden)

    Silvia Alicia Fontana

    2014-09-01

    Full Text Available INTRODUCTION Sleep quality not only refers to sleeping well at night, but also includes appropriate daytime functioning. Poor quality of sleep can affect a variety of attention processes. PURPOSE The aim of this investigation was to evaluate the relationship between the perceived quality of sleep and selective focus in a group of college students. METHODS A descriptive cross-sectional study was carried out in a group of 52 Argentinian college students of the Universidad Adventista del Plata. The Pittsburgh Sleep Quality Index, the Continuous Performance Test and the Trail Making Test were applied. RESULTS The main results indicate that students sleep an average of 6.48 hours. Generally half of the population tested had a good quality of sleep. However, the dispersion seen in some components demonstrates the heterogeneity of the sample in these variables. It was observed that the evaluated attention processes yielded different levels of alteration in the total sample: major variability in the process of process and in the divided-attention processes were detected. A lower percentage of alteration was observed in the process of attention support. CONCLUSION Poor quality of sleep has more impact in the sub processes with greater participation of corticocortical circuits (selective and divided attention and greater involvement of the prefrontal cortex. Fewer difficulties were found in the attention-support processes that rely on subcortical regions and have less frontal involvement.

  5. Erythromelanosis follicularis faciei et colli - A cross-sectional, descriptive study

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    Shagufta Rather

    2016-01-01

    Full Text Available Background: Erythromelanosis follicularis faciei et colli (EFFC has always been reported as a rare disorder, and more data are needed to define its etiology and epidemiology. Objectives: To present a descriptive study of this disorder from Kashmir and present a review of literature on the same. Materials and Methods: A cross-sectional, descriptive study was conducted on 14 patients with clinical lesions suggestive of EFFC, presenting to our dermatology outpatient clinic between May 2013 and April 2015. After obtaining informed consent from all patients, the demographic and clinical data were collected and punch biopsies were taken which after being fixed in formalin were stained for hematoxylin and eosin. The study was approved by Institutional Review Board. Results: Age of the patients ranged from 12 to 35 years with a mean age of 24.8 years. Females outnumbered males in a ratio of 1.3:1. Family history was positive in one case, and one patient had unilateral presentation. The classical triad of erythema, pigmentation, and follicular papules were present in 100% patients. Telangiectasias were observed in 28.57% patients only. Classical sites described were involved in all the cases (100%. In addition, lesions were found to involve eyebrows (28.57%, forehead (28.57%, upper lips (14.28%, and pinna (21.42%. Keratosis pilaris was present in all patients (100%; most common sites affected were upper arms and thighs. Two (14.28% had generalized distribution. Histopathology in all correlated well with clinical findings. Conclusion: EFFC has always been reported as a rare disorder, but we believe that it is not so. The reason could be either lack of awareness of the disease by the patient due to its generally asymptomatic nature or under-recognition by the physicians. Awareness about the disease on part of dermatologist and recognition of clinical presentation is important for correct diagnosis and to help find more effective therapeutic modalities.

  6. Eating difficulties among stroke patients in the acute state: a descriptive, cross-sectional, comparative study.

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    Medin, Jörgen; Windahl, Jenny; von Arbin, Magnus; Tham, Kerstin; Wredling, Regina

    2011-09-01

    To examine eating difficulties among stroke patients - a comparison between women and men. Gender differences have been reported in studies of stroke, but the findings are inconclusive and few of these studies have specifically focused on gender differences in eating difficulties. This study was a descriptive, cross-sectional, comparative study. Patients with stroke were recruited at a general hospital in Sweden. To detect eating difficulties, individual observations of the patients were made during one meal using a structured observation protocol. Assessment also included measurements of nutritional and oral status, degree of independence, stroke severity, neglect and well-being. One hundred and four patients (53·8% women) were included in the study. The proportion of stroke patients with one or more eating difficulties was 81·7%. The most common eating difficulties were 'managing food on the plate' (66·3%), 'food consumption' (54·8%) and 'sitting position' (45·2%). Women had lower 'food consumption', more severe stroke (p = 0·003), worse functional status (p = 0·001) and lower quality of life (QoL) (p=0·038) than men. More women than men were malnourished and living alone. After adjustment for functional status and motor arm, the odds ratio of having difficulties with food consumption was four times higher among women than men (1·7-9·4, confidence interval 95%). More women than men with stroke suffered from inadequate food consumption. The women had more severe strokes, experienced poorer QoL and showed lower functional status than the men. In the rehabilitation process of women with stroke, these factors should be taken into consideration. Structured observation of meals, including assessment of food consumption, might be necessary in acute stroke care to detect patients, especially women, who might need closer supervision and nutritional intervention. © 2011 Blackwell Publishing Ltd.

  7. The characteristics and distribution of dentist workforce in Saudi Arabia: A descriptive cross-sectional study.

    Science.gov (United States)

    AlBaker, Abdulaziz A; Al-Ruthia, Yazed Sulaiman H; AlShehri, Mohammed; Alshuwairikh, Samar

    2017-12-01

    The Kingdom of Saudi Arabia has shown steady growth in the dental workforce over the last 20 years. Although the number of dental colleges has significantly increased in the last decade, there is not any study so far that described the status of the licensed dentist workforce in the kingdom. The present study aimed to explore the demographic distribution and professional characteristics of licensed dentist workforce in Saudi Arabia. This was a descriptive cross-sectional study using the Saudi Commission for Health Specialties (SCFHS) database to identify the number of licensed dentists in Saudi Arabia as well as their professional and demographic characteristics as of December 2016. The data was categorized based on gender, nationality, dental specialty, health sector, geographic location, and professional rank. The number of licensed dentists working in the kingdom as of December 2016 was 16887 dentists, and the vast majority of them are professionally registered as general dentists (70.27%). The percentage of general dentists among the professionally registered female dentists is significantly higher than their male counterparts (79.71% vs. 64.80%; P  sector in comparison to only 20.46% of the non-Saudi dentists ( P  sectors. With the rising unemployment rate among Saudi dentists, the governmental bodies that are responsible of dental labor market regulations such as the ministries of health, economy and planning, and labor should come up with a policy to gradually but carefully replace the non-Saudi dentists in both public and private sectors with Saudi dentists.

  8. Prevalence of depressive symptoms among schoolchildren in Cyprus: a cross-sectional descriptive correlational study.

    Science.gov (United States)

    Sokratis, Sokratous; Christos, Ζilides; Despo, Panagi; Maria, Karanikola

    2017-01-01

    Depressive symptoms in the young constitute a public health issue. The current study aims to estimate: (a) the frequency of depressive symptoms in a sample of final grade elementary-school children in Cyprus, (b) the association among frequency of depressive symptoms, gender and nationality and, (c) the metric properties of the Greek-Cypriot version of the children's depression inventory (CDI). A descriptive cross-sectional study with internal comparison was performed. The occurrence of depressive symptoms was assessed with the CDI, which includes 5 subscales: depressive mood, interpersonal difficulties, ineffectiveness, anhedonia and negative self-esteem. Clinical depressive symptoms were reported as CDI score ≥19. CDI was anonymously and voluntarily completed by 439 schoolchildren [mean age 12.3 (±0.51) years old] from fifteen public elementary schools (217 boys and 222 girls), yielding a response rate of 58.2%. The metric properties of the CDI were assessed in terms of internal consistency reliability and construct validity via exploratory factor analysis (rotated and unrotated principal component analysis). Descriptive and inferential statistics were explored. 10.25% of Cypriot schoolchildren reported clinical depressive symptoms (CDI score ≥19). Statistically significant differences were reported between boys and girls in all five subscales of the CDI. Girls reported higher scores in "Depressive mood", "Negative self-esteem" and "Anhedonia" subscales, while boys scored higher in "Interpersonal difficulties" and "Ineffectiveness" subscales. There were no statistically significant differences among ethnicity groups regarding the entire CDI or the subscales of it. Concerning the metric properties of the Greek-Cypriot version of the CDI, internal consistency reliability was adequate (Cronbach's alpha = 0.84). Factor analysis with varimax rotation resulted in five factors explaining 42% of the variance. The Greek-Cypriot version of the CDI is a reliable

  9. Job satisfaction and turnover intention among Iraqi doctors--a descriptive cross-sectional multicentre study.

    Science.gov (United States)

    Ali Jadoo, Saad Ahmed; Aljunid, Syed Mohamed; Dastan, Ilker; Tawfeeq, Ruqiya Subhi; Mustafa, Mustafa Ali; Ganasegeran, Kurubaran; AlDubai, Sami Abdo Radman

    2015-04-19

    During the last two decades, the Iraqi human resources for health was exposed to an unprecedented turnover of trained and experienced medical professionals. This study aimed to explore prominent factors affecting turnover intentions among Iraqi doctors. A descriptive cross-sectional multicentre study was carried out among 576 doctors across 20 hospitals in Iraq using multistage sampling technique. Participants completed a self-administered questionnaire, which included socio-demographic information, work characteristics, the 10-item Warr-Cook-Wall job satisfaction scale, and one question on turnover intention. Descriptive and bivariate and multiple logistic regression analyses were conducted to identify significant factors affecting turnover intentions. More than one half of Iraqi doctors (55.2%) were actively seeking alternative employment. Factors associated with turnover intentions among doctors were low job satisfaction score (odds ratio (OR) = 0.97; 95% confidence interval (CI): 0.95, 0.99), aged 40 years old or less (OR = 2.9; 95% CI: 1.74, 4.75), being male (OR = 4.2; 95% CI: 2.54, 7.03), being single (OR = 5.0; 95% CI: 2.61, 9.75), being threatened (OR = 3.5; 95% CI: 1.80, 6.69), internally displaced (OR = 3.1; 95% CI: 1.43, 6.57), having a perception of unsafe medical practice (OR = 4.1; 95% CI: 1.86, 9.21), working more than 40 h per week, (OR = 2.3; 95% CI: 1.27, 4.03), disagreement with the way manager handles staff (OR = 2.2; 95% CI: 1.19, 4.03), being non-specialist, (OR = 3.9, 95% CI: 2.08, 7.13), and being employed in the government sector only (OR = 2.0; 95% CI: 1.09, 3.82). The high-turnover intention among Iraqi doctors is significantly associated with working and security conditions. An urgent and effective strategy is required to prevent doctors' exodus.

  10. Deficiency of 25-hydroxyvitamin D in male HIV-positive patients: a descriptive cross-sectional study

    DEFF Research Database (Denmark)

    Bang, Ulrich Christian; Shakar, Shakil A; Hitz, Mette Friberg

    2010-01-01

    The aim of this descriptive cross-sectional study was to describe the prevalence of hypovitaminosis D in a cohort of HIV-seropositive males. Blood samples were collected in November and December 2004 and analyzed in the hospital laboratory. The concentration of 25-hydroxyvitamin D (25(OH...

  11. Breast cancer screening practices of African migrant women in Australia: a descriptive cross-sectional study.

    Science.gov (United States)

    Ogunsiji, Olayide Oluyemisi; Kwok, Cannas; Fan, Lee Chun

    2017-04-17

    Breast cancer is the most diagnosed cancer among women and a leading cause of mortality and morbidity, globally. Breast cancer mortality can be improved through routine cancer screening, yet migrant populations have lower participation rates. While African migrants are among the fastest growing migrant population in Australia, their breast cancer screening behaviour is under-studied. The aims of this study were to report breast cancer screening status of African migrant women and factors associated with their breast cancer screening behaviour in Australia. A descriptive, cross-sectional approach was utilised for this study. Two hundred and sixty four African migrant women aged 18-69 years and recruited from a number of organisations responded to a self-reported African version of the Breast Cancer Screening Beliefs Questionnaire (BCSBQ). Main research variables are breast cancer screening practices and demographic characteristics and total scores on each of the BCSBQ subscales. Multivariable logistic regression analyses were performed to investigate the impact of the demographic variables on the likelihood of women in the target age range 50-74 years having screening practices as recommended. While most of the participants heard of breast awareness (76.1%) and mammogram (85.2%), only 11.4% practised monthly breast awareness, whereas 65.9% had ever had a mammogram as frequently as recommended. Age and employment were determining factors for participating in mammogram. Significant different scores were found in the "Practical barriers" between women at the target age who had and had not performed breast awareness (80.4 versus 77.5, p-value = 0.002) and mammogram (77.1 versus 70.3, p-value = 0.009) regularly as recommended. Moreover, attitudes towards general health check-ups subscale scores were significantly higher in women who had performed clinical breast examination as frequently as recommended than those who had not. The research reveals that practical

  12. Chronic obstructive pulmonary disease prevalence in Lebanon: a cross-sectional descriptive study

    Directory of Open Access Journals (Sweden)

    Waked M

    2011-11-01

    Full Text Available Mirna Waked1, George Khayat2, Pascale Salameh31Saint George Hospital University Medical Center, Beirut, Lebanon; 2Faculty of Medicine, Hotel-Dieu de France Hospital, Saint-Joseph University, Beirut, Lebanon; 3Faculties of Pharmacy and Public Health, Lebanese University, Beirut, LebanonBackground: Chronic obstructive pulmonary disease (COPD continues to increase worldwide. The objective of this study was to determine the prevalence of COPD in Lebanese adults.Methods: A cross-sectional study was carried out using a multistage cluster sample from all over Lebanon. Residents aged 40 years and over were enrolled. Subjects underwent baseline spirometry and answered a questionnaire. After an albuterol + ipratropium bromide bronchodilator, a posttest was performed.Results: Of 2201 individuals, only 33.3% had never smoked. The prevalence of COPD by the Global Initiative for Chronic Obstructive Lung Disease definition, was 9.7% (95% confidence interval [CI]: 8.5%–10.9%. According to the 5% lower limit of normal definition of COPD, the prevalence was 12.5% (95% CI: 11.2%–13.9%. A total of 20.2% were already diagnosed by a physician. No differences in symptoms across stages of COPD were found, but there was a significant trend for a higher number of visits to the emergency room and to the doctor (P < 0.001, and a higher number of hospitalizations (P < 0.001. Older individuals had an increased risk of COPD (adjusted odds ratio [ORa] = 1.05; so did “ever” cigarette smokers (ORa = 4.88 and water-pipe smokers (ORa = 2.53.Conclusion: This is the first epidemiological study in Lebanon that determined COPD prevalence and the link with water-pipe smoking.Keywords: COPD, prevalence, water-pipe smoking

  13. Functional outcome of hip disarticulation and hemipelvectomy : a cross-sectional national descriptive study in the Netherlands

    NARCIS (Netherlands)

    Yari, Parwin; Dijkstra, Pieter U.; Geartzen, Jan H. B.; Geertzen, J.H.B.

    2008-01-01

    Objective: To describe characteristics of hip disarticulation and hemipelvectomy amputees, to assess their level of activities, participation and experienced limitations in mobility and to describe the amputation-related problems. Design: A cross-sectional study. Setting: Patients were mainly

  14. Factors associated with utilization of dental services in a long-term care facility: a descriptive cross-sectional study.

    Science.gov (United States)

    Scannapieco, Frank A; Amin, Summar; Salme, Marc; Tezal, Mine

    2017-03-01

    To describe factors associated with the utilization of dental services in a long-term care facility (LTCF) in Western New York. A descriptive cross-sectional study reviewed the dental and medical records of residents of an LTCF discharged between January 1, 2008 and December 30, 2012. Information on demographic and health variables at admission was extracted from electronic health records. Information on oral health variables was extracted from patient charts. A total of 2,516 residents were discharged between 2008 and 2012. From those, 259 (10.3%) utilized dental services at least once during their stay. Those who utilized dental services were significantly older at admission (78.5 vs. 82.0 years, p dental services. Dental services appear to be underutilized by residents of LTCF. Significant differences exist in demographic and health variables between residents who utilize these services compared to those who do not. © 2016 Special Care Dentistry Association and Wiley Periodicals, Inc.

  15. Patients' perception of noise in the operating room-a descriptive and analytic cross-sectional study

    DEFF Research Database (Denmark)

    Hasfeldt, Dorthe; Maindal, Helle Terkildsen; Toft, Palle

    2014-01-01

    in the OR before anesthesia, the correlation between the actual noise levels and the patient's perception of noise, and if there are particular patient subgroups that are especially vulnerable to noise. DESIGN: This cross-sectional study was performed within a mixed descriptive and analytical design, including 120...... patients (60 acute/60 elective) undergoing general anesthesia for orthopaedic surgery. METHODS: Data collection consisted of registration of demographic variables and measurements of noise levels in the OR combined with a questionnaire. FINDINGS: Results showed that 10% of the patients perceived noise...... levels in the OR as very high and experienced the noise as annoying, disruptive, and stressful. There was no correlation between the actual noise levels to which patients were exposed and their perception of noise. Acute patients perceived significantly more noise than elective patients (P

  16. Breast feeding practices and newborn care in rural areas: A descriptive cross-sectional study

    Directory of Open Access Journals (Sweden)

    Madhu K

    2009-01-01

    Full Text Available Context: Breastfeeding practices play an important role in reducing child mortality and morbidity. This study was aimed to describe the breastfeeding practices prevalent in rural areas. Objectives: The primary objective of this study was to describe the breastfeeding and newborn care practices in rural areas and the secondary objective was to describe the factors affecting the initiation and duration of breastfeeding. Settings and Design: The study was conducted in primary health care center (PHC that is attached to a medical college in Kengeri, rural Bangalore, Karnataka. Materials and Methods: Mothers with children who were 9 months old who came to the PHC for measles vaccination were included in the study and data was collected using the pre-tested questionnaire on breastfeeding and newborn practices. Results: Our study shows 97% of the mothers initiated breastfeeding, 19% used pre lacteal feeds, 90% had hospital deliveries and 10% had home deliveries, and 50% used a house knife to cut the umbilical cord among home deliveries. Conclusions: This study emphasizes the need for breastfeeding intervention programs especially for the mother during antenatal and postnatal check-ups and practices like discarding the colostrum and early/late weaning are still widely prevalent and need to be addressed.

  17. Attention deficit hyperactivity symptoms in children with autistic disorder: a cross-sectional descriptive study.

    Science.gov (United States)

    Charnsil, Chawanun; Sriapai, Payupol

    2011-02-01

    (1) to examine the co-occurrence of attention deficit and hyperactivity symptoms in children with autistic disorder, and (2) to study the correlation between attention deficit hyperactivity symptoms and the severity of autistic disorder. This was a clinical based study. The authors used Childhood Autistic Rating scale (CARs) to evaluate the severity of autistic disorder Swanson, Nolan, and Pelham Teacher and Parent Rating Scale, Version IV (SNAP-IV) was used to measure attention deficit and hyperactive symptoms in children with autism. Thirty (n=30) children enrolled in this study. All participants displayed attention deficit symptoms and 18 participants demonstrated hyperactivity as well. Nonparametric correlation showed a high positive correlation (Spa = 0.90, p = 0.00) between the severity of autistic disorder and hyperactivity and not the attention deficit symptoms (Spa = 0.29, p = 0.16). The authors finding shows a high comorbid rate of attention deficit and hyperactive symptoms among the participants.

  18. Descriptive epidemiology of screen and non-screen sedentary time in adolescents: a cross sectional study

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    Ridley Kate

    2010-12-01

    Full Text Available Abstract Background Much attention has been paid to adolescents' screen time, however very few studies have examined non-screen sedentary time (NSST. This study aimed to (1 describe the magnitude and composition of screen sedentary time (SST and NSST in Australian adolescents, (2 describe the socio-demographic correlates of SST and NSST, and (3 determine whether screen time is an adequate surrogate for total sedentary behaviour in this population. Methods 2200 9-16 year old Australians provided detailed use of time data for four days. Non-screen sedentary time (NSST included time spent participating in activities expected to elicit Results Adolescents spent a mean (SD of 345 (105 minutes/day in NSST, which constituted 60% of total sedentary time. School activities contributed 42% of NSST, socialising 19%, self-care (mainly eating 16%, and passive transport 15%. Screen time and NSST showed opposite patterns in relation to key socio-demographic characteristics, including sex, age, weight status, household income, parental education and day type. Because screen time was negatively correlated with NSST (r = -0.58, and exhibited a moderate correlation (r = 0.53 with total sedentary time, screen time was only a moderately effective surrogate for total sedentary time. Conclusions To capture a complete picture of young people's sedentary time, studies should endeavour to measure both screen time and NSST.

  19. Parents' knowledge and behaviour concerning sunning their babies; a cross-sectional, descriptive study

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    Topsever Pinar

    2006-10-01

    Full Text Available Abstract Background For centuries, sunlight has been used for therapeutic purposes. Parents still sun their infants to treat neonatal jaundice, nappy rash or mostly to supply vitamin D for bone development as a consequence of health beliefs. In this study we aimed to assess knowledge and behaviour of parents about benefits of sunlight and sun protection. Methods In this study, parents attending to governmental primary healthcare units for their children's routine vaccinations, upon their informed consent, were consecutively enrolled during one month. Data were collected by a semi-structured questionnaire. Results The mean age of 118 enrolled parents and their babies were 27.9 ± 6.5 years and 8.3 ± 5.8 months, respectively. Most of the participants were mothers (93.2%, housewives (81.4% with an educational level of ≥6 years (71.2%. Sunlight was considered beneficial for bone development (86.4%, diaper rash (5.9% and neonatal jaundice (12.7%. In case of neonatal jaundice 72.0% of the participants reported that they would consult a physician. Most of the participants (82.2% were sunning their babies outdoors. Nearly half (49.7% of them got this information from medical staff. Fifty two percent of the parents were sunning their babies before 10–11 a.m. and/or after 3 p.m. Only 13.6% of parents reported using sunscreen for their babies, and the majority of them were using sun protecting factor ≥ 15. One forth of the sunscreen users was using sunscreen according to their physicians' advice. Conclusion Most of the participants were aware of the benefits of sunlight; especially for bone development. However they were displaying inappropriate behaviour while sunning their babies for health reasons. More education should be given to parents about the danger of sunlight at primary health care units while advising to sun their babies, if any.

  20. Parents' knowledge and behaviour concerning sunning their babies; a cross-sectional, descriptive study.

    Science.gov (United States)

    Aladag, Nihal; Filiz, Tuncay M; Topsever, Pinar; Gorpelioglu, Suleyman

    2006-10-31

    For centuries, sunlight has been used for therapeutic purposes. Parents still sun their infants to treat neonatal jaundice, nappy rash or mostly to supply vitamin D for bone development as a consequence of health beliefs. In this study we aimed to assess knowledge and behaviour of parents about benefits of sunlight and sun protection. In this study, parents attending to governmental primary healthcare units for their children's routine vaccinations, upon their informed consent, were consecutively enrolled during one month. Data were collected by a semi-structured questionnaire. The mean age of 118 enrolled parents and their babies were 27.9 +/- 6.5 years and 8.3 +/- 5.8 months, respectively. Most of the participants were mothers (93.2%), housewives (81.4%) with an educational level of > or =6 years (71.2%). Sunlight was considered beneficial for bone development (86.4%), diaper rash (5.9%) and neonatal jaundice (12.7%). In case of neonatal jaundice 72.0% of the participants reported that they would consult a physician. Most of the participants (82.2%) were sunning their babies outdoors. Nearly half (49.7%) of them got this information from medical staff. Fifty two percent of the parents were sunning their babies before 10-11 a.m. and/or after 3 p.m. Only 13.6% of parents reported using sunscreen for their babies, and the majority of them were using sun protecting factor > or = 15. One forth of the sunscreen users was using sunscreen according to their physicians' advice. Most of the participants were aware of the benefits of sunlight; especially for bone development. However they were displaying inappropriate behaviour while sunning their babies for health reasons. More education should be given to parents about the danger of sunlight at primary health care units while advising to sun their babies, if any.

  1. Physical Activity and Its Correlates among Adults in Malaysia: A Cross-Sectional Descriptive Study

    Science.gov (United States)

    Cai Lian, Tam; Bonn, Gregory; Si Han, Yeoh; Chin Choo, Yap; Chee Piau, Wong

    2016-01-01

    Obesity and rates of non-communicable diseases linked to physical inactivity have increased dramatically in Malaysia over the past 20 years. Malaysia has also been identified as one of the least physically active countries in the world with over 60% of adults being essentially sedentary. This study examines the relationship of socio-demographic factors to physical activity among 770 adults from 3 Malaysian states. Physical activity levels were significantly related to ethnicity, gender, age, occupation and educational level. Controlling for inter-relationships among these variables; age, gender, Chinese ethnicity and education level were found to have unique effects on total physical activity, as well as moderate and vigorous exercise. As would be expected, younger people were more physically active, engaging more in both moderate and vigorous types of exercise and males were generally more active than females. Contrary to findings from many developed countries, however, more educated Malaysians were less likely to engage in all types of physical activity. Ethnic Chinese participants, and to a lesser degree Indians also consistently reported lower levels of activity. Possible intervention strategies are discussed that specifically target ethnic and cultural norms related to physical activity. Future research programs exploring barriers to participation and perceptions of physical activity, as well as programs to encourage active life styles among youths are also suggested. PMID:27332883

  2. Physical Activity and Its Correlates among Adults in Malaysia: A Cross-Sectional Descriptive Study.

    Science.gov (United States)

    Cai Lian, Tam; Bonn, Gregory; Si Han, Yeoh; Chin Choo, Yap; Chee Piau, Wong

    2016-01-01

    Obesity and rates of non-communicable diseases linked to physical inactivity have increased dramatically in Malaysia over the past 20 years. Malaysia has also been identified as one of the least physically active countries in the world with over 60% of adults being essentially sedentary. This study examines the relationship of socio-demographic factors to physical activity among 770 adults from 3 Malaysian states. Physical activity levels were significantly related to ethnicity, gender, age, occupation and educational level. Controlling for inter-relationships among these variables; age, gender, Chinese ethnicity and education level were found to have unique effects on total physical activity, as well as moderate and vigorous exercise. As would be expected, younger people were more physically active, engaging more in both moderate and vigorous types of exercise and males were generally more active than females. Contrary to findings from many developed countries, however, more educated Malaysians were less likely to engage in all types of physical activity. Ethnic Chinese participants, and to a lesser degree Indians also consistently reported lower levels of activity. Possible intervention strategies are discussed that specifically target ethnic and cultural norms related to physical activity. Future research programs exploring barriers to participation and perceptions of physical activity, as well as programs to encourage active life styles among youths are also suggested.

  3. Exploring leadership roles, goals, and barriers among Kansas registered nurses: a descriptive cross-sectional study.

    Science.gov (United States)

    Peltzer, Jill N; Ford, Debra J; Shen, Qiuhua; Fischgrund, Avery; Teel, Cynthia S; Pierce, Janet; Jamison, Marian; Waldon, Trynn

    2015-01-01

    The Institute of Medicine's Future of Nursing report advocates for full nurse leader representation across multiple settings to address current challenges in our health care system. The purpose of this study was to examine nursing leadership development needs among Kansas registered nurses (RNs). Data were collected through an online survey and analyzed using quantitative and qualitative methods. Nearly 1,000 Kansas RNs participated. Most reported holding one or more leadership positions. Prevalent leadership goals were health care organization volunteer administrative roles. The most frequently identified barrier to developing leadership roles was time constraints. Many wanted to develop skills to serve on a board, 20% were interested in personal leadership development, and 19% in policy development. Based on the findings, the Kansas Action Coalition leadership team is developing programs to address the leadership needs of Kansas RNs. By building capacity in advanced leadership roles, RNs will be better prepared serve as full partners and lead efforts to promote the health of Kansans. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Physical Activity and Its Correlates among Adults in Malaysia: A Cross-Sectional Descriptive Study.

    Directory of Open Access Journals (Sweden)

    Tam Cai Lian

    Full Text Available Obesity and rates of non-communicable diseases linked to physical inactivity have increased dramatically in Malaysia over the past 20 years. Malaysia has also been identified as one of the least physically active countries in the world with over 60% of adults being essentially sedentary. This study examines the relationship of socio-demographic factors to physical activity among 770 adults from 3 Malaysian states. Physical activity levels were significantly related to ethnicity, gender, age, occupation and educational level. Controlling for inter-relationships among these variables; age, gender, Chinese ethnicity and education level were found to have unique effects on total physical activity, as well as moderate and vigorous exercise. As would be expected, younger people were more physically active, engaging more in both moderate and vigorous types of exercise and males were generally more active than females. Contrary to findings from many developed countries, however, more educated Malaysians were less likely to engage in all types of physical activity. Ethnic Chinese participants, and to a lesser degree Indians also consistently reported lower levels of activity. Possible intervention strategies are discussed that specifically target ethnic and cultural norms related to physical activity. Future research programs exploring barriers to participation and perceptions of physical activity, as well as programs to encourage active life styles among youths are also suggested.

  5. Organizational culture in cardiovascular care in Chinese hospitals: a descriptive cross-sectional study.

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    Yin, Emily S; Downing, Nicholas S; Li, Xi; Singer, Sara J; Curry, Leslie A; Li, Jing; Krumholz, Harlan M; Jiang, Lixin

    2015-12-21

    Organizational learning, the process by which a group changes its behavior in response to newly acquired knowledge, is critical to outstanding organizational performance. In hospitals, strong organizational learning culture is linked with improved health outcomes for patients. This study characterizes the organizational learning culture of hospitals in China from the perspective of a cardiology service. Using a modified Abbreviated Learning Organization Survey (27 questions), we characterized organizational learning culture in a nationally representative sample of 162 Chinese hospitals, selecting 2 individuals involved with cardiovascular care at each hospital. Responses were analyzed at the hospital level by calculating the average of the two responses to each question. Responses were categorized as positive if they were 5+ on a 7-point scale or 4+ on a 5-point scale. Univariate and multiple regression analyses were used to assess the relationship between selected hospital characteristics and perceptions of organizational learning culture. Of the 324 participants invited to take the survey, 316 responded (98 % response rate). Perceptions of organizational learning culture varied among items, among domains, and both among and within hospitals. Overall, the median proportion of positive responses was 82 % (interquartile range = 59 % to 93 %). "Training," "Performance Monitoring," and "Leadership that Reinforces Learning" were characterized as the most favorable domains, while "Time for Reflection" was the least favorable. Multiple regression analyses showed that region was the only factor significantly correlated with overall positive response rate. This nationally representative survey demonstrated variation in hospital organizational learning culture among hospitals in China. The variation was not substantially explained by hospital characteristics. Organizational learning culture domains with lower positive response rates reveal important areas for

  6. Exploratory study into awareness of heart disease and health care seeking behavior among Emirati women (UAE) - Cross sectional descriptive study.

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    Khan, Sarah; Ali, Syed Adnan

    2017-09-26

    Cardiovascular disease was the leading cause of death among women in the United Arab Emirates (UAE) in 2010. Heart attacks usually happen in older women thus symptoms of heart disease may be masked by symptoms of chronic diseases, which could explain the delay in seeking health care and higher mortality following an ischaemic episode among women. This study seeks to a) highlight the awareness of heart diseases among Emirati women and b) to understand Emirati women's health care seeking behaviour in UAE. A cross sectional, descriptive study was conducted using a survey instrument adapted from the American Heart Association National survey. A convenience sample of 676 Emirati women between the ages of 18-55 years completed the questionnaire. The study showed low levels of awareness of heart disease and associated risk factors in Emirati women; only 19.4% participants were found to be aware of heart diseases. Awareness levels were highest in Dubai (OR 2.18, p < 0.05) among all the other emirates and in the 18-45 years age group (OR 2.74, p < 0.05). Despite low awareness levels, women paradoxically perceived themselves to be self-efficacious in seeking health care. Interestingly, just 49.1% Emirati women believed that good quality and affordable health care was available in the UAE. Only 28.8% of the participants believed there were sufficient female doctors to respond to health needs of women in UAE. Furthermore, only 36.7% Emirati women chose to be treated in the UAE over treatment in other countries. Emirati women clearly lack the knowledge on severity and vulnerability to heart disease in the region that is essential to improve cardiovascular related health outcomes. This study has identified the need for wider outreach that focuses on gender and age specific awareness on heart disease risks and symptoms. The study has also highlighted potential modifiable barriers in seeking health care that should be overcome to reduce morbidity and mortality due to heart

  7. Factors affecting quality of life in breast cancer patients: A descriptive and cross-sectional study with review of literature

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    Neelam Sharma

    2017-01-01

    Full Text Available Objective: This descriptive and cross-sectional study was undertaken to determine the factors affecting quality of life (QOL in breast cancer patients. Methods: We collected data from 60 patients of carcinoma breast post modified radical mastectomy on radiotherapy in a tertiary care hospital. We included volunteered patients with a signed informed consent and at least 70 Karnofsky Performance Scale points. The data was gathered by interview technique using EORTC QLQ-C30 and QLQ-BR23 (Breast Cancer Module. Results: The mean age at presentation was 47.6 years (range 30-75 years.75% patients were of low socio-economic status and 63.3% belonged to rural areas. Younger Women in the age group of 30-39 years had faired worst on physical, social and emotional scores as compared to older women in the age group of 70-79 years. Other factors which affected Quality of Life of patients during treatment were stage of disease at presentation, performance score of the patients, socioeconomic status of disease at follow up. Conclusion: Age, Education status, Performance Score, Stage of disease at presentation and status of disease at last follow up are few factors which significantly affects QOL in Carcinoma breast patients though the treatment remains same. Advanced studies on individual quality of life factors affecting cancer would empower physicians for better personal care techniques and patients for easily overcoming the disease.

  8. Comparing antibiotic self-medication in two socio-economic groups in Guatemala City: a descriptive cross-sectional study.

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    Ramay, Brooke M; Lambour, Paola; Cerón, Alejandro

    2015-04-27

    Self-medication with antibiotics may result in antimicrobial resistance and its high prevalence is of particular concern in Low to Middle Income Countries (LMIC) like Guatemala. A better understanding of self-medication with antibiotics may represent an opportunity to develop interventions guiding the rational use of antibiotics. We aimed to compare the magnitude of antibiotic self-medication and the characteristics of those who self-medicate in two pharmacies serving disparate socio-economic communities in Guatemala City. We conducted a descriptive, cross-sectional study in one Suburban pharmacy and one City Center pharmacy in Guatemala City. We used a questionnaire to gather information about frequency of self-medication, income and education of those who self-medicate. We compared proportions between the two pharmacies, using two-sample z-test as appropriate. Four hundred and eighteen respondents completed the survey (221 in the Suburban pharmacy and 197 in the City Center pharmacy). Most respondents in both pharmacies were female (70%). The reported monthly income in the suburban pharmacy was between $1,250.00-$2,500.00, the city-center pharmacy reported a monthly income between $125.00- $625.00 (p Guatemala City. Additionally, self-medicating respondents were most often women and most commonly self-medicated with amoxicillin. Our findings support future public health interventions centered on the regulation of antibiotic sales and on the potential role of the pharmacist in guiding prescription with antibiotics in Guatemala.

  9. Correlation Between Critical Thinking Disposition and Mental Self-Supporting Ability in Nursing Undergraduates: A Cross-Sectional Descriptive Study.

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    Wu, Defang; Luo, Yang; Liao, Xinyu

    2017-02-01

    There is universal agreement on the essential role of critical thinking in nursing practice. Most studies into this topic have provided descriptive statistical information and insights on related external factors such as educational environment and teaching strategies. However, there has been limited research into the psychological factors that may predict the disposition of students toward critical thinking. This study explored the relationship between the disposition of nursing students toward critical thinking and their mental self-supporting ability to obtain a profile and determine the psychological predictors of critical thinking. A cross-sectional descriptive study was conducted in 2013 using a convenience sample from four nursing schools. Four hundred six Chinese nursing undergraduates completed two questionnaires including (a) the California Critical Thinking Disposition Inventory (Chinese version) and (b) the Mental Self-Supporting Questionnaire for University Students. Pearson's correlation and linear regression analysis were used to investigate the relationship between these two variables and the predicted positive psychological qualities for the critical thinking disposition of participants. Average participant scores for critical thinking disposition and mental self-supporting were 280.91 ± 28.43 and 76.40 ± 8.47, respectively. Positive correlations were observed between these two variables (r = .583, p critical thinking disposition (R = .435, p critical thinking and mental self-supporting abilities.The four factors that had a major influence on critical thinking disposition included self-decision, self-cognition, self-confidence, and self-responsibility. Nursing educators should focus on improving the critical thinking ability of their students in these four aspects.

  10. Barrier contraception among adolescents and young adults in a tertiary institution in Southwestern Nigeria: a cross-sectional descriptive study.

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    Olugbenga-Bello, Adenike I; Adekanle, Daniel A; Ojofeitimi, Ebenezer O; Adeomi, Adeleye A

    2010-01-01

    Nigeria, like most African nations, is basically conservative, but the young people are becoming more sexually liberated, and the incidence of STD/HIV, unwanted pregnancies and abortions among these young people is on the increase. The use of barrier contraception (BC), which is a cost-effective method of preventing STD/HIV, unwanted pregnancies and its attending complications, has therefore become an important issue in reproductive health. This descriptive cross-sectional study was carried out among first year students of Osun State University, Nigeria. Four hundred respondents were studied using pre-tested semi-structured questionnaires. The respondents were selected by balloting. Most respondents (93%) had heard about the male condom as a method of barrier contraception. Most respondents (79.1%) supported the use of barrier contraceptives, but many (62.5%) thought it would promote sexual promiscuity, 33.4% believed that the use of barrier contraception reflected a lack of trust from the partner, and 38.7% felt barrier contraception is not necessary with a stable partner. One hundred and sixty one (40.5%) had used a form of barrier contraception before, but only 130 (32.7%) are currently using BC. The male condom was the most commonly used method (88.2%), followed by female condom and diaphragm (5.6% respectively). The prevention of STI and unwanted pregnancies were the main reasons (59%) given by respondents for using BC, while religion was the main reason given by non-users. The attitudes of these students toward barrier contraception and their practice were poor. The role of sex education at homes and religious gatherings cannot be over-emphasized.

  11. Health and Ethical Consequences of Outsourcing Pivotal Clinical Trials to Latin America: A Cross-Sectional, Descriptive Study.

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    Homedes, Núria; Ugalde, Antonio

    2016-01-01

    The implications of conducting clinical trials in low and middle income countries on the financial accessibility and safety of the pharmaceutical products available in those markets have not been studied. Regulatory practices and ethical declarations lead to the commercialization of the new products, referred to as New Molecular Entities (NMEs), in the countries where tested as soon as they are approved in high surveillance countries. Patients and patients' associations use the Latin American courts to access new and expensive treatments, regardless of their safety profile and therapeutic value. Cross-sectional, descriptive study. To determine the therapeutic value and safety profile of the NMEs approved by the Food and Drug Administration (FDA) in 2011 and 2012 that had been tested in Latin America, and the implications of their market approval for the pharmaceutical budgets in the countries where tested. Latin America. To assess the therapeutic value and safety of the NMEs commercialized in the different countries we used f independent drug bulletins. The prices of the NMEs for the consumers were obtained from the pharmaceutical price observatories of the countries were the medicines had been tested. If the price was not available in the observatories, it was obtained from pharmaceutical distributors. We used the countries' minimum wage and per capita income to calculate the financial accessibility of a course of treatment with the NMEs. We found that 33 NMEs approved by the FDA in 2011 and 2012 have been tested in Latin America. Of these, 26 had been evaluated by independent drug bulletins and only five were found to add some value to a subset of patients and had significant side-effects. The pharmaceutical prices were very high, varied widely across countries and were unrelated to the countries' income per capita or minimum wage. The implementation of clinical trials in Latin America results in the commercialization of medicines with questionable safety

  12. Learning by playing: A cross-sectional descriptive study of nursing students' experiences of learning clinical reasoning.

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    Koivisto, Jaana-Maija; Multisilta, Jari; Niemi, Hannele; Katajisto, Jouko; Eriksson, Elina

    2016-10-01

    Clinical reasoning is viewed as a problem-solving activity; in games, players solve problems. To provide excellent patient care, nursing students must gain competence in clinical reasoning. Utilising gaming elements and virtual simulations may enhance learning of clinical reasoning. To investigate nursing students' experiences of learning clinical reasoning process by playing a 3D simulation game. Cross-sectional descriptive study. Thirteen gaming sessions at two universities of applied sciences in Finland. The prototype of the simulation game used in this study was single-player in format. The game mechanics were built around the clinical reasoning process. Nursing students from the surgical nursing course of autumn 2014 (N=166). Data were collected by means of an online questionnaire. In terms of the clinical reasoning process, students learned how to take action and collect information but were less successful in learning to establish goals for patient care or to evaluate the effectiveness of interventions. Learning of the different phases of clinical reasoning process was strongly positively correlated. The students described that they learned mainly to apply theoretical knowledge while playing. The results show that those who played digital games daily or occasionally felt that they learned clinical reasoning by playing the game more than those who did not play at all. Nursing students' experiences of learning the clinical reasoning process by playing a 3D simulation game showed that such games can be used successfully for learning. To ensure that students follow a systematic approach, the game mechanics need to be built around the clinical reasoning process. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. The association between stressful life events and depressive symptoms among Cypriot university students: a cross-sectional descriptive correlational study.

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    Sokratous, Sokratis; Merkouris, Anastasios; Middleton, Nicos; Karanikola, Maria

    2013-12-05

    Previous findings suggest that stressful life events have a causal relationship with depressive symptoms. However, to date little is known concerning the contribution of the number and severity of recent stressful life events on the prevalence of depressive symptoms among university students. The aim of this study was to investigate the prevalence of depressive symptoms and its association with the number and the severity of self-reported stressful life events among university students in Cyprus. A descriptive correlational design with cross sectional comparison was used. The CES-D scale was applied for the assessment of depressive symptoms and the LESS instrument for stressful life events. Both scales were completed anonymously and voluntarily by 1.500 students (response rate 85%). The prevalence of mild to moderate depressive symptoms [CES-D score between 16 and 21] and of clinically significant depressive symptoms [CES-D score ≥ 22] were 18.8% and 25.3% respectively. There were statistically significant differences in clinically significant depressive symptoms by gender, with higher rates among women (x(2) = 8.53, df = 1, p = 0.003). Higher scores on the LESS scale were associated with more frequent reports of clinical depressive symptoms (x(2) = 70.63, df = 4, p life events and clinical depressive symptoms (x(2) = 40.06, df = 4, p stressful life events during the previous year (OR = 2.64 95% CI: 1.02, 6.83) and a severe degree of stress due to these events (total LESS score > 351, OR = 3.03 95% CI: 1.66, 5.39) were more likely to manifest clinical depressive symptoms. The high frequency of occurrence of depressive symptoms among Cypriot university students, as well as the strong association with stressful life events, highlights the need for psychological empowerment strategies towards students by institutional counseling services.

  14. Evaluation of the adverse events following immunizations surveillance system in Harare City, Zimbabwe, 2016: a descriptive cross sectional study.

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    Zvanaka, Sithole; Tsitsi, Juru; Chonzi, Prosper; Shambira, Gerald; Gombe, Notion Tafara; Tshimanga, Mufuta

    2017-01-01

    Vaccines safety are monitored by looking for Adverse Events Following Immunizations (AEFIs). A review of the 2014 Harare City consolidated monthly return form (T5) revealed that 28 AEFIs were seen in 2014. However, only 21 were reported through the system. We therefore evaluated the Harare City AEFI surveillance system to assess its usefulness. A descriptive cross sectional study was conducted. Twenty one of 41 clinics were randomly selected and 51 health workers were randomly recruited. Interviewer administered questionnaires were used to collect data. Epi info 7 was used to generate frequencies, means and proportions. Out of 51 respondents, 50 (98%) knew the purpose of AEFI system, 48 (94%) knew at least two presenting symptoms of AEFIs and 39 (77%) knew the correct date of form submission to the next level. Receiving no feedback 24 (47.1%), fear of victimisation 16 (31.4%) and work overload 11 (21.6%) were the major reasons for under reporting. Eighty six percent perceived the system to be simple and 43 (84%) were willing to continue participating. Fifty three percent (27) reported taking public health actions (such as awareness campaigns & making follow ups) basing on AEFI data collected. All 46 reviewed forms were completely filled and submitted in time. All 21 clinics had written AEFI guidelines and case definitions. Only 14 of 21 clinics had adequately stocked emergency drugs. The total cost for a single notification was estimated at US$22.30. The system was useful, simple, acceptable, timely, stable, representative but costly. The good performance of the system reported in this evaluation could be attributed to high health worker knowledge. Following this evaluation, replenishment of out of stock drugs and follow up of missing 2014 AEFI feedback from MCAZ were done. In addition, making the system electronic is recommended.

  15. Beliefs and implementation of evidence-based practice among community health nurses: A cross-sectional descriptive study.

    Science.gov (United States)

    Pereira, Filipa; Pellaux, Victoria; Verloo, Henk

    2018-03-08

    To describe beliefs about evidence-based practice and record levels of implementation among community health nurses working independently and in community healthcare centres in the canton of Valais, Switzerland. In many settings, evidence-based practice is considered a key means of delivering better and secure health care. However, there is a paucity of published studies on the implementation of evidence-based practice in community health care. Cross-sectional descriptive study (n = 100). Beliefs about evidence-based practice and levels of implementation were measured using validated scales developed by Melnyk et al. (Worldviews on Evidence-Based Nursing, 5, 2008, 208). Information on respondents' sociodemographic and professional characteristics was collected. Data were analysed using descriptive and inferential statistics. The final response rate was 32.3% (n = 100). More than half of respondents had previously heard about evidence-based practice; most believed in the value of using evidence to guide their practice and were prepared to improve their skills to be able to do so. However, the rate of implementation of evidence-based practice in daily practice in the 8 weeks before the survey was poor. Statistically significant positive associations were found between beliefs about evidence-based practice and how respondents had heard about it and between implementation rates and whether they had heard about evidence-based practice and how they had done so. Evidence-based practices requiring scientific knowledge and skills were implemented less frequently. Greater professional community healthcare experience and management roles did not increase implementation of evidence-based practice. The systematic implementation of evidence-based practice by community health nurses working independently and in healthcare centres in Valais was rare, despite their positive beliefs about it. These results revealed the level of implementation of evidence-based practice by

  16. Prevalence, patterns, and perceived value of complementary and alternative medicine among cancer patients: a cross-sectional, descriptive study.

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    Bahall, Mandreker

    2017-06-30

    Sophisticated conventional medicine (CM) has brought significant advances to cancer prevention, detection, and treatment. However, many cancer patients still turn to complementary and alternative medicine (CAM) treatment. This study explored the prevalence, patterns, and perceived value of CAM among cancer patients. This quantitative descriptive study was conducted between March 1, 2015, and July 31, 2015, among a cross-sectional, convenience sample of patients from the Oncology Department of San Fernando General Hospital in Trinidad and Tobago. Face-to-face interviews were conducted at the oncology clinic and treatment suite after obtaining informed consent. Data analysis included descriptive analysis, chi-square tests, and binary logistic regression analysis. The prevalence of CAM use among a sample of 350 cancer patients was 39.1% (39.6% for breast cancer, 44.4% for prostate cancer, 37% for ovarian cancer, and 38.7% for colon cancer patients). Herbs were the most common type of CAM used (93.4%), followed by spiritual therapy (73.7%). CAM use was more prevalent among females (68.6%), Indo-Trinidadians (63.5%), and patients aged 41-50 years (37.2%). The majority (70%-80%) rated CAM efficacy on perceived value. CAM was used mainly because of a desire to try anything that might help (67.6%), followed by it being congruent with the patients' beliefs (59.1%). Patients knew about CAM mainly through friends (69.3%) and family (69.3%). Most patients were generally satisfied (93.6%) and considered CAM helpful (89.8%), but the majority never informed their health care provider of CAM use (78.8%). Patients reported the simultaneous use of more than one type of CAM, without considering or knowing of possible side-effects. The perceived value of CAM included empowerment, control, cure, and improved quality of life. CAM use was associated with age, but no predictors of CAM use could be identified. Medicinal herbs and spiritual therapy are commonly used among cancer patients

  17. Feeding practices among children attending child welfare clinics in Ragama MOH area: a descriptive cross-sectional study

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    Perera Priyantha J

    2011-11-01

    Full Text Available Abstract Background Feeding during early childhood is important for normal physical and mental growth as well as for health in later life. Currently, Sri Lanka has adopted the WHO recommendation of exclusive breastfeeding for six months, followed by addition of complementary feeds thereafter, with continuation of breastfeeding up to or beyond two years. This study was conducted to evaluate the current feeding practices among Sri Lankan children during early childhood. Methods This study was a descriptive cross-sectional study conducted in the Ragama Medical Officer of Health (MOH area. It was conducted between 10 August 2010 and 30 October 2010. Children between the ages of 24 and 60 months, attending child welfare clinics, were included in the study on consecutive basis. An interviewer-administered questionnaire was used to collect data regarding sociodemographic characteristics and feeding practices. Results There were 208 boys and 202 girls in the study population. Of them, 255 (62.2% were exclusively breastfed up to 6 months. Younger children had a statistically significant, higher rate of exclusive breastfeeding compared to older children. Three hundred and fifty one (85.6% children had received infant formula, and it was started before the age of 6 months in 61 children, and in 212 before one year. Sugar was added to infant formula in 330 (80.4% children, and out of them 144 had sugar added within first year of life. Complementary foods were started before 4 months in 29 (7% children. Of the 410 children, 294 (71.7% were breastfed beyond 2 years and 41.6% of them were breastfed at regular intervals throughout the day. Three hundred and thirty eight (82.6% children were receiving overnight feeding of either breast milk or infant formula even after 2 years. Conclusions Though a high rate of exclusive breastfeeding was observed in this study population, there are many other issues related to feeding during the early years of life that need

  18. Access to and utilisation of GP services among Burmese migrants in London: a cross-sectional descriptive study.

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    Aung, Nyein Chan; Rechel, Bernd; Odermatt, Peter

    2010-10-12

    An estimated 10,000 Burmese migrants are currently living in London. No studies have been conducted on their access to health services. Furthermore, most studies on migrants in the United Kingdom (UK) have been conducted at the point of service provision, carrying the risk of selection bias. Our cross-sectional study explored access to and utilisation of General Practice (GP) services by Burmese migrants residing in London. We used a mixed-method approach: a quantitative survey using self-administered questionnaires was complemented by qualitative in-depth interviews for developing the questionnaire and triangulating the findings of the survey. Overall, 137 questionnaires were received (a response rate of 57%) and 11 in-depth interviews conducted. The main outcome variables of the study included GP registration, barriers towards registration, GP consultations, barriers towards consultations, and knowledge on entitlements to health care. Quantitative data were analysed using descriptive statistics, association tests, and a multivariate analysis using logistic regression. The qualitative information was analysed using content analysis. The respondents were young, of roughly equal gender (51.5% female), well educated, and had a fair level of knowledge on health services in the UK. Although the GP registration rate was relatively high (80%, 109 out of 136), GP service utilisation during the last episode of illness, at 56.8% (54 out of 95), was low. The statistical analysis showed that age being younger than 35 years, lacking prior overseas experience, having an unstable immigration status, having a shorter duration of stay, and resorting to self-medication were the main barriers hindering Burmese migrants from accessing primary health care services. These findings were corroborated by the in-depth interviews. Our study found that having formal access to primary health care was not sufficient to ensure GP registration and health care utilisation. Some respondents faced

  19. Access to and utilisation of GP services among Burmese migrants in London: a cross-sectional descriptive study

    Directory of Open Access Journals (Sweden)

    Rechel Bernd

    2010-10-01

    Full Text Available Abstract Background An estimated 10,000 Burmese migrants are currently living in London. No studies have been conducted on their access to health services. Furthermore, most studies on migrants in the United Kingdom (UK have been conducted at the point of service provision, carrying the risk of selection bias. Our cross-sectional study explored access to and utilisation of General Practice (GP services by Burmese migrants residing in London. Methods We used a mixed-method approach: a quantitative survey using self-administered questionnaires was complemented by qualitative in-depth interviews for developing the questionnaire and triangulating the findings of the survey. Overall, 137 questionnaires were received (a response rate of 57% and 11 in-depth interviews conducted. The main outcome variables of the study included GP registration, barriers towards registration, GP consultations, barriers towards consultations, and knowledge on entitlements to health care. Quantitative data were analysed using descriptive statistics, association tests, and a multivariate analysis using logistic regression. The qualitative information was analysed using content analysis. Results The respondents were young, of roughly equal gender (51.5% female, well educated, and had a fair level of knowledge on health services in the UK. Although the GP registration rate was relatively high (80%, 109 out of 136, GP service utilisation during the last episode of illness, at 56.8% (54 out of 95, was low. The statistical analysis showed that age being younger than 35 years, lacking prior overseas experience, having an unstable immigration status, having a shorter duration of stay, and resorting to self-medication were the main barriers hindering Burmese migrants from accessing primary health care services. These findings were corroborated by the in-depth interviews. Conclusions Our study found that having formal access to primary health care was not sufficient to ensure GP

  20. Airplane pilot mental health and suicidal thoughts: a cross-sectional descriptive study via anonymous web-based survey.

    Science.gov (United States)

    Wu, Alexander C; Donnelly-McLay, Deborah; Weisskopf, Marc G; McNeely, Eileen; Betancourt, Theresa S; Allen, Joseph G

    2016-12-15

    The Germanwings Flight 9525 crash has brought the sensitive subject of airline pilot mental health to the forefront in aviation. Globally, 350 million people suffer from depression-a common mental disorder. This study provides further information on this important topic regarding mental health especially among female airline pilots. This is the first study to describe airline pilot mental health-with a focus on depression and suicidal thoughts-outside of the information derived from aircraft accident investigations, regulated health examinations, or identifiable self-reports, which are records protected by civil aviation authorities and airline companies. This is a descriptive cross-sectional study via an anonymous web-based survey administered between April and December 2015. Pilots were recruited from unions, airline companies, and airports via convenience sampling. Data analysis included calculating absolute number and prevalence of health characteristics and depression scores. One thousand eight hundred thirty seven (52.7%) of the 3485 surveyed pilots completed the survey, with 1866 (53.5%) completing at least half of the survey. 233 (12.6%) of 1848 airline pilots responding to the Patient Health Questionnaire 9 (PHQ-9), and 193 (13.5%) of 1430 pilots who reported working as an airline pilot in the last seven days at time of survey, met depression threshold-PHQ-9 total score ≥ 10. Seventy-five participants (4.1%) reported having suicidal thoughts within the past two weeks. We found a significant trend in proportions of depression at higher levels of use of sleep-aid medication (trend test z = 6.74, p sexual harassment (z = 3.18, p = 0.001) or verbal harassment (z = 6.13, p < 0.001). Hundreds of pilots currently flying are managing depressive symptoms perhaps without the possibility of treatment due to the fear of negative career impacts. This study found 233 (12.6%) airline pilots meeting depression threshold and 75 (4.1%) pilots

  1. Prevalence of adherence to treatment in homebound elderly people in primary health care: a descriptive, cross-sectional, multicentre study.

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    Cárdenas-Valladolid, Juan; Martín-Madrazo, Carmen; Salinero-Fort, Miguel A; Carrillo de-Santa Pau, Enrique; Abánades-Herranz, Juan C; de Burgos-Lunar, Carmen

    2010-08-01

    Adherence to the therapeutic plan is one of the most important health issues in terms of treatment efficacy, healthcare costs and patient safety. Unfortunately, homebound elderly patients are especially vulnerable to nonadherence because they have higher morbidity rates combined with cognitive and social problems that hinder their correct use of drugs. The level of therapeutic adherence in homebound elderly people has not been adequately studied. To estimate the prevalence of therapeutic adherence, using the Morisky-Green test, in homebound elderly patients taking polypharmacy (defined as use of four or more drugs), and to study the factors associated with adherence. This was a descriptive, cross-sectional, multicentre study. A total of 327 patients were selected by random start systematic sampling from the total number of homebound patients taking four or more drugs in Healthcare Area 4 of the Madrid Autonomous Region, Spain. Through an in-home survey of patients and their caregivers, information was gathered on sociodemographic data, co-morbidities, number of hospital admissions, responsibility for purchasing and preparation of the medication, level of cognitive impairment (Pfeiffer questionnaire), functional dependence in activities of daily living (Katz Index), knowledge of the disease (Batalla test), adherence to treatment (Morisky-Green test), visual and auditory perception, and caregiver burden (Zarit interview). Of the homebound patients, 65.7% (95% CI 60.6, 70.9) had good adherence to treatment. The variables most negatively associated with therapeutic adherence, after adjustment for age, sex, number of drugs, knowledge of the disease, and cognitive function, were a large caregiver burden (odds ratio [OR] 3.09; 95% CI 1.75, 5.48) and impaired hearing (OR 2.00; 95% CI 1.17, 3.40). There was also a trend toward a positive association between nonadherence and patients aged <85 years (OR 1.57; 95% CI 0.93, 2.65) and patients who had nine or more drug

  2. Body Image Perceptions of Persons With a Stoma and Their Partners: A Descriptive, Cross-sectional Study.

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    Aktas, Dilek; Gocman Baykara, Zehra

    2015-05-01

    The body image perceptions of persons with a stoma and their partners are rarely examined and have yet to be evaluated in a Turkish sample. Using convenience sampling methods, a descriptive, cross-sectional study was conducted among individuals receiving treatment at the authors' stomatherapy unit between March 1, 2012 and May 31, 2012 to assess the effect of the stoma on self-image and partner perception. Eligible participants had to be >18 years of age, married, and with an abdominal stoma (colostomy, urostomy, or ileostomy) for at least 2 months. Data were obtained through separate (patient or partner), face-to-face, 30-minute to 45-minute interviews using the appropriate questionnaire. Questionnaire items assessed demographic variables and patient/partner feelings toward the ostomate's body using the Body Cathexis Scale (BCS) and author-developed questionnaires comprising statements eliciting individual responses (agree, disagree, undecided) regarding their feelings toward the stoma. Data were tabulated and analyzed using percentile distributions, and Mann Whitney U and Kruskal Wallis H tests were performed (Bonferroni correction was applied). Sixty (60) patients (25 women, 35 men, mean age 56.01 ± 10.1 years; 25 with an ileostomy, 30 with a colostomy, 5 with an ileostomy) participated, along with their 60 heterosexual partners (mean age 54.56 ± 10.25 years) married a mean of 33.06 ± 11.03 years. Mean patient BCS score was 133.15 ± 20.58 (range 40--low perception--to 200--high perception). Mean BCS score of patients whose partner helped in stoma care was significantly higher (136.04) than those whose partners did not (120.27) (P = 0.033). Patients who consulted their partners' opinions on stoma creation and participation in care had significantly higher BCS scores (P stoma had a negative effect on their relationship were significantly lower (P = 0.040); patients' perceptions toward their bodies were parallel to their partners'. Mean BCS score of patients

  3. Health and Ethical Consequences of Outsourcing Pivotal Clinical Trials to Latin America: A Cross-Sectional, Descriptive Study

    Science.gov (United States)

    Homedes, Núria; Ugalde, Antonio

    2016-01-01

    Introduction The implications of conducting clinical trials in low and middle income countries on the financial accessibility and safety of the pharmaceutical products available in those markets have not been studied. Regulatory practices and ethical declarations lead to the commercialization of the new products, referred to as New Molecular Entities (NMEs), in the countries where tested as soon as they are approved in high surveillance countries. Patients and patients’ associations use the Latin American courts to access new and expensive treatments, regardless of their safety profile and therapeutic value. Design and Objectives Cross-sectional, descriptive study. To determine the therapeutic value and safety profile of the NMEs approved by the Food and Drug Administration (FDA) in 2011 and 2012 that had been tested in Latin America, and the implications of their market approval for the pharmaceutical budgets in the countries where tested. Setting Latin America. Measures To assess the therapeutic value and safety of the NMEs commercialized in the different countries we used f independent drug bulletins. The prices of the NMEs for the consumers were obtained from the pharmaceutical price observatories of the countries were the medicines had been tested. If the price was not available in the observatories, it was obtained from pharmaceutical distributors. We used the countries’ minimum wage and per capita income to calculate the financial accessibility of a course of treatment with the NMEs. Results We found that 33 NMEs approved by the FDA in 2011 and 2012 have been tested in Latin America. Of these, 26 had been evaluated by independent drug bulletins and only five were found to add some value to a subset of patients and had significant side-effects. The pharmaceutical prices were very high, varied widely across countries and were unrelated to the countries’ income per capita or minimum wage. Conclusion The implementation of clinical trials in Latin America

  4. Nurse managers' decision-making in daily unit operation in peri-operative settings: a cross-sectional descriptive study.

    Science.gov (United States)

    Siirala, Eriikka; Peltonen, Laura-Maria; Lundgrén-Laine, Heljä; Salanterä, Sanna; Junttila, Kristiina

    2016-09-01

    To describe the tactical and the operational decisions made by nurse managers when managing the daily unit operation in peri-operative settings. Management is challenging as situations change rapidly and decisions are constantly made. Understanding decision-making in this complex environment helps to develop decision support systems to support nurse managers' operative and tactical decision-making. Descriptive cross-sectional design. Data were collected from 20 nurse managers with the think-aloud method during the busiest working hours and analysed using thematic content analysis. Nurse managers made over 700 decisions; either ad hoc (n = 289), near future (n = 268) or long-term (n = 187) by nature. Decisions were often made simultaneously with many interruptions. Ad hoc decisions covered staff allocation, ensuring adequate staff, rescheduling surgical procedures, confirmation tangible resources and following-up the daily unit operation. Decisions in the near future were: planning of surgical procedures and tangible resources, and planning staff allocation. Long-term decisions were: human recourses, nursing development, supplies and equipment, and finances in the unit. Decision-making was vulnerable to interruptions, which sometimes complicated the managing tasks. The results can be used when planning decision support systems and when defining the nurse managers' tasks in peri-operative settings. © 2016 John Wiley & Sons Ltd.

  5. Who actually receives cell phone use while driving citations and how much are these laws enforced among states? A descriptive, cross-sectional study

    OpenAIRE

    Rudisill, Toni M; Zhu, Motao

    2016-01-01

    Objectives While numerous cell phone use while driving laws have been passed among states, little information exists regarding who gets cited for these traffic infractions and how much these laws are enforced at the state-level within the USA. Design Cross-sectional, descriptive study. Setting 14 states and the District of Columbia. Participants Those receiving cell phone use while driving citations within included states from 2007 to 2013. Primary outcome Demographic characteristics of cited...

  6. Factors associated with anxiety and depression among type 2 diabetes outpatients in Malaysia: a descriptive cross-sectional single-centre study

    OpenAIRE

    Ganasegeran, Kurubaran; Renganathan, Pukunan; Manaf, Rizal Abdul; Al-Dubai, Sami Abdo Radman

    2014-01-01

    Objective To determine the prevalence and factors associated with anxiety and depression among type 2 diabetes outpatients in Malaysia. Design Descriptive, cross-sectional single-centre study with universal sampling of all patients with type 2 diabetes. Setting Endocrinology clinic of medical outpatient department in a Malaysian public hospital. Participants All 169 patients with type 2 diabetes (men, n=99; women, n=70) aged between 18 and 90 years who acquired follow-up treatment from the en...

  7. Association between traditional oral hygiene methods with tooth wear, gingival bleeding, and recession: A descriptive cross-sectional study.

    Science.gov (United States)

    Shah, Naseem; Mathur, Vijay Prakash; Jain, Veena; Logani, Ajay

    2018-01-01

    Oral hygiene maintenance is crucial for prevention of various oral diseases. Oral hygiene practices across the country vary largely and people in peri-urban and rural areas use traditional methods of oral hygiene like powders, bark, oil and salt etc. Their effect on oral soft and hard tissues need to be studied to understand their beneficial and/ or harmful effects on maintenance of oral hygiene and prevention or causation of oral diseases. This study aimed to assess the plaque-cleaning efficacy, gingival bleeding, recession and tooth wear with different traditional oral hygiene methods as compared to use of toothpaste-toothbrush, the most accepted method of oral hygiene practice. Hospital based cross sectional analytical study. Results: Total 1062 traditional oral hygiene method users were compared with same number of toothpaste-brush users. The maximum number in the former group used tooth powder (76%) as compared to other indigenous methods, such as use of bark of trees etc and out of tooth powder users; almost 75% reported using red toothpowder. The plaque scores and gingival bleeding & recession were found to be more in traditional oral hygiene method users. The toothwear was also more severe among the toothpowder users. Traditional methods were found to be inferior in plaque control as was documented by increased bleeding and gingival recession. Its effect on hard tissues of teeth was very damaging with higher tooth wear scores on all surfaces.

  8. Description of the healthy eating indices-based diet quality in Turkish adults: a cross-sectional study.

    Science.gov (United States)

    Koksal, Eda; Karacil Ermumcu, Merve Seyda; Mortas, Hande

    2017-03-20

    This study aims to describe the dietary status of Turkish adults using two different versions of the Healthy Eating Index (HEI). In this cross sectional study, 494 healthy participants (311 females) with randomly selected and living in Ankara were included between September 2013 and March 2014. A questionnaire was completed and anthropometric measurements (weight and height) were performed. The 24-h dietary recall of individuals was collected. Diet quality was measured through HEI-2005 and HEI-2010 scores. The mean age, body mass index (BMI), HEI-2005 and HEI-2010 scores of individuals were 32.9 ± 10.8 years; 25.0 ± 4.8 kg/m 2 ; 56.1 ± 13.9 and 41.5 ± 13.7 points, respectively. Significant differences were found between mean HEI-2005 and HEI-2010 scores (p diet quality needs to be improved according to mean HEI-2005 score, had poorer diet based on mean HEI-2010 scores. The highest mean HEI-2005 and HEI-2010 scores were stated in female, in subjects had low education levels, aged 51 years or older and in overweight groups (p healthy eating indices were correlated positively with BMI and age CONCLUSION: Diet qualities of the individuals are associated with age, gender, education and BMI. Although the components and scores in HEI-2010 version were changed from the version of HEI-2005, the changes may encourage healthy choices of some food group. HEI-2010 gives more attention to food quality than HEI-2005. Thus, in the present study it was concluded that HEI-2010 provided more precise results about diet quality.

  9. a cross-sectional analytic study 2014

    African Journals Online (AJOL)

    Assessment of HIV/AIDS comprehensive correct knowledge among Sudanese university: a cross-sectional analytic study 2014. ... There are limited studies on this topic in Sudan. In this study we investigated the Comprehensive correct ...

  10. Prevalence of severe pelvic organ prolapse in relation to job description and socioeconomic status: a multicenter cross-sectional study.

    Science.gov (United States)

    Woodman, Patrick J; Swift, Steven E; O'Boyle, Amy L; Valley, Michael T; Bland, Deirdre R; Kahn, Margie A; Schaffer, Joseph I

    2006-06-01

    The aim of this study was to determine if certain occupations or socioeconomic levels are associated with pelvic organ prolapse. Investigators at six American sites performed pelvic organ prolapse quantification examinations on women presenting for routine gynecologic care. Between September 1999 and March 2002, 1,004 patients were examined. Severe pelvic organ prolapse was defined as the leading edge being 1 cm or more beyond the hymeneal ring. The data was analyzed with the Kruskal-Wallis analysis of variance, Bonferroni test, multiple logistic regression, and descriptive statistics. The prevalence of severe pelvic organ prolapse in our group was 4.3%. Women who were laborers/factory workers had significantly more severe prolapse than the other job categories (p 30, and smoking status (all p jobs and an annual household income of Dollars 10,000 or less are associated with severe pelvic organ prolapse.

  11. Microscopic description of production cross sections including deexcitation effects

    Science.gov (United States)

    Sekizawa, Kazuyuki

    2017-07-01

    Background: At the forefront of the nuclear science, production of new neutron-rich isotopes is continuously pursued at accelerator laboratories all over the world. To explore the currently unknown territories in the nuclear chart far away from the stability, reliable theoretical predictions are inevitable. Purpose: To provide a reliable prediction of production cross sections taking into account secondary deexcitation processes, both particle evaporation and fission, a new method called TDHF+GEMINI is proposed, which combines the microscopic time-dependent Hartree-Fock (TDHF) theory with a sophisticated statistical compound-nucleus deexcitation model, GEMINI++. Methods: Low-energy heavy ion reactions are described based on three-dimensional Skyrme-TDHF calculations. Using the particle-number projection method, production probabilities, total angular momenta, and excitation energies of primary reaction products are extracted from the TDHF wave function after collision. Production cross sections for secondary reaction products are evaluated employing GEMINI++. Results are compared with available experimental data and widely used grazing calculations. Results: The method is applied to describe cross sections for multinucleon transfer processes in 40Ca+124Sn (Ec .m .≃128.54 MeV ), 48Ca+124Sn (Ec .m .≃125.44 MeV ), 40Ca+208Pb (Ec .m .≃208.84 MeV ), 58Ni+208Pb (Ec .m .≃256.79 MeV ), 64Ni+238U (Ec .m .≃307.35 MeV ), and 136Xe+198Pt (Ec .m .≃644.98 MeV ) reactions at energies close to the Coulomb barrier. It is shown that the inclusion of secondary deexcitation processes, which are dominated by neutron evaporation in the present systems, substantially improves agreement with the experimental data. The magnitude of the evaporation effects is very similar to the one observed in grazing calculations. TDHF+GEMINI provides better description of the absolute value of the cross sections for channels involving transfer of more than one proton, compared to the grazing

  12. [The practice of special observation in adults in the German-speaking part of Switzerland - a descriptive cross-sectional study].

    Science.gov (United States)

    Lienhardt, Andrea; Rabenschlag, Franziska; Panfil, Eva-Maria

    2018-06-08

    The practice of special observation in adults in the German-speaking part of Switzerland - a descriptive cross-sectional study Abstract. Psychiatric Special Observation (PSO) is an intervention often used by nurses to prevent service users of harming themselves or to protect others. The intervention ranges between control and therapy and is resource intensive. Despite the widespread use of PSO, there is still no data on the practice of the intervention in Switzerland. What is the current practice of PSO in adults in psychiatric hospitals in the German-speaking part of Switzerland? Descriptive cross-sectional study. Nurses from inpatient psychiatric services in the German-speaking part of Switzerland completed a questionnaire based on a concept analysis of PSO. 538 questionnaires were analysed. PSO was more often conducted intermittent than as constant observation. In more than one out of four cases, suicidality reasoned as a cause for prescription. Nurses generally used standardized instruments to assess the risk of harming oneself or others. The duration of PSO lasted eight hours or more in three out of four cases. In every fifth case, there was no validation of the need of the intervention taking place during one shift. Nurses have a neutral attitude towards the intervention and are experiencing no or weak negative feelings during performance of PSO. The results suggest that there is an inconsistent performance of PSO in Switzerland as well as in other countries. The validation of the need of the intervention is insufficient. To facilitate PSO as a justified performance, the preparation of an interprofessional guideline is recommended.

  13. Prevalence and factors associated with anxiety and depression among type 2 diabetes in Qassim: A descriptive cross-sectional study

    Directory of Open Access Journals (Sweden)

    Abdulrahman A. Al-Mohaimeed, ABFM

    2017-10-01

    Conclusion: This study showed that the prevalence of anxiety and depression is high among adults with type 2 diabetes mellitus. These results should alert clinicians to identify and treat anxiety and depression as part of multidisciplinary diabetes care. Larger community-based studies are needed to identify the magnitude of these problems and their related factors.

  14. Ulcer-related problems and health care needs in patients with venous leg ulceration: a descriptive, cross-sectional study.

    NARCIS (Netherlands)

    Heinen, M.M.; Persoon, J.W.B.; Kerkhof, P.C.M. van de; Kooijmans-Otero, M.E.; Achterberg, T. van

    2007-01-01

    BACKGROUND: Patients with leg ulceration often have long lasting and recurrent wounds. The treatment exists mainly of wound-care and compression therapy. International literature shows several indications of problems in relation to leg ulceration, but no studies were performed to give a

  15. Comparison of Candida species isolated from children with and without early childhood caries: A descriptive cross-sectional study

    Directory of Open Access Journals (Sweden)

    M S Beena

    2017-01-01

    Full Text Available Background: Early childhood caries (ECC is characterized by the presence of one or more decayed, missing (due to caries, or filled teeth surfaces in any primary tooth, in a child below 6 years of age. Although ECC is primarily associated with high levels of maternal Streptococcus mutans, there has been an increased interest in finding the relationship between oral fungal flora and dental caries. Objective: The aim of the study is to identify and characterize the Candida species and to compare the candidal isolates in children with ECC and without ECC. Materials and Methods: The study was conducted on children below 6 years of age, who were categorized into ECC and non-ECC groups of fifty children each. Samples were collected using sterile cotton swabs and were inoculated on Sabouraud's Dextrose Agar and incubated at 37°C for 24 h. Candidal colonies were isolated, species identified and virulence factors tested for both ECC and non-ECC groups. Results: The candidal carriage among the ECC children was found to be 84%, which was significantly higher than the non-ECC group of 24%. Candida albicans and non-albicans Candida (NAC were isolated in both ECC and non-ECC groups. Phospholipase production was significantly high in ECC group whereas hemolysin production and germ tube formation showed no significant difference between the two groups. Conclusion: A significant correlation was found between the presence of Candida and ECC. NAC also plays an important role in the development of ECC. The virulence factors such as phospholipase may be responsible for the pathogenicity of Candida in the development of ECC.

  16. Care for perinatal illness in rural Nepal: a descriptive study with cross-sectional and qualitative components

    Directory of Open Access Journals (Sweden)

    Manandhar Madan

    2003-08-01

    Full Text Available Abstract Background Maternal, perinatal and neonatal mortality rates remain high in rural areas of developing countries. Most deliveries take place at home and care-seeking behaviour is often delayed. We report on a combined quantitative and qualitative study of care seeking obstacles and practices relating to perinatal illness in rural Makwanpur district, Nepal, with particular emphasis on consultation strategies. Methods The analysis included a survey of 8798 women who reported a birth in the previous two years [of whom 3557 reported illness in their pregnancy], on 30 case studies of perinatal morbidity and mortality, and on 43 focus group discussions with mothers, other family members and health workers. Results Early pregnancy was often concealed, preparation for birth was minimal and trained attendance at birth was uncommon. Family members were favoured attendants, particularly mothers-in-law. The most common recalled maternal complications were prolonged labour, postpartum haemorrhage and retained placenta. Neonatal death, though less definable, was often associated with cessation of suckling and shortness of breath. Many home-based care practices for maternal and neonatal illness were described. Self-medication was common. There were delays in recognising and acting on danger signs, and in seeking care beyond the household, in which the cultural requirement for maternal seclusion, and the perceived expense of care, played a part. Of the 760 women who sought care at a government facility, 70% took more than 12 hours from the decision to seek help to actual consultation. Consultation was primarily with traditional healers, who were key actors in the ascription of causation. Use of the government primary health care system was limited: the most common source of allopathic care was the district hospital. Conclusions Major obstacles to seeking care were: a limited capacity to recognise danger signs; the need to watch and wait; and an

  17. Descriptive cross sectional study on prevalence, perceptions, predisposing factors and health seeking behaviour of women with stress urinary incontinence

    Science.gov (United States)

    2014-01-01

    Background Stress urinary incontinence (SUI) leads to considerable physical and psychological morbidity. The highest prevalence reported was found in Caucasian Americans (range 23% -67%) and the lowest in Singaporean females (4.8%). The study assessed the prevalence, perceptions, predisposing factors and health seeking behaviour of women with SUI in an Asian setting which may have different sociocultural implications. Methods 400 consecutive women >20 years of age attending the outpatient department of a tertiary care hospital in Sri Lanka, for non-urinary conditions were studied over a 3 week period using an interviewer administered questionnaire. SUI was diagnosed on clinical history alone when leakage of urine occurred either with coughing, sneezing, walking or lifting heavy objects. The severity was graded using the Finnish Gynaecological Society’s Urinary Incontinence Severity Score (UISS). Data were analysed using SPSS version 20. Odds ratios were calculated using univariate and multivariate analysis. Results Ninety three (23.33%) had SUI and only 12 (12.9%) had sought treatment. The prevalence among women >50 years of age was 34.71% ( n = 121) compared to 18.28% (n = 279) in those ≤50 years. 25 (26.88%) had mild SUI, 66 (70.97%) moderate and 2 (2.15%) severe as per UISS. SUI was perceived as an illness by 210 (52.5%). SUI was significantly associated with pregnancy, parity, vaginal delivery, complicated labour, diabetes mellitus, chronic cough, constipation and faecal incontinence (p < 0.05). Among those affected main reasons for not seeking medical advice included; being embarrassed (n = 27, 33.33%), not knowing that it is remediable (n = 23, 28.40%), perceiving SUI to be a normal consequence of childbirth (n = 19, 23.46%) and having to attend to needs of the family (n = 12, 14.81%). None who had been pregnant (n = 313) had received advice on postnatal pelvic floor exercises. SUI interfered with social activities (71;76.34%), sexual

  18. Descriptive cross sectional study on prevalence, perceptions, predisposing factors and health seeking behaviour of women with stress urinary incontinence.

    Science.gov (United States)

    Perera, Jennifer; Kirthinanda, Dinoo S; Wijeratne, Sujani; Wickramarachchi, Thanuja K

    2014-07-02

    Stress urinary incontinence (SUI) leads to considerable physical and psychological morbidity. The highest prevalence reported was found in Caucasian Americans (range 23% -67%) and the lowest in Singaporean females (4.8%). The study assessed the prevalence, perceptions, predisposing factors and health seeking behaviour of women with SUI in an Asian setting which may have different sociocultural implications. 400 consecutive women >20 years of age attending the outpatient department of a tertiary care hospital in Sri Lanka, for non-urinary conditions were studied over a 3 week period using an interviewer administered questionnaire. SUI was diagnosed on clinical history alone when leakage of urine occurred either with coughing, sneezing, walking or lifting heavy objects. The severity was graded using the Finnish Gynaecological Society's Urinary Incontinence Severity Score (UISS). Data were analysed using SPSS version 20. Odds ratios were calculated using univariate and multivariate analysis. Ninety three (23.33%) had SUI and only 12 (12.9%) had sought treatment. The prevalence among women >50 years of age was 34.71% ( n = 121) compared to 18.28% (n = 279) in those ≤50 years. 25 (26.88%) had mild SUI, 66 (70.97%) moderate and 2 (2.15%) severe as per UISS. SUI was perceived as an illness by 210 (52.5%). SUI was significantly associated with pregnancy, parity, vaginal delivery, complicated labour, diabetes mellitus, chronic cough, constipation and faecal incontinence (p < 0.05).Among those affected main reasons for not seeking medical advice included; being embarrassed (n = 27, 33.33%), not knowing that it is remediable (n = 23, 28.40%), perceiving SUI to be a normal consequence of childbirth (n = 19, 23.46%) and having to attend to needs of the family (n = 12, 14.81%). None who had been pregnant (n = 313) had received advice on postnatal pelvic floor exercises. SUI interfered with social activities (71;76.34%), sexual function (21; 22.58%) and

  19. Diagnostic overshadowing in a population of children with neurological disabilities: A cross sectional descriptive study on acquired ADHD.

    Science.gov (United States)

    Hendriksen, J G M; Peijnenborgh, J C A W; Aldenkamp, A P; Vles, J S H

    2015-09-01

    Diagnostic overshadowing refers to the underdiagnosis of comorbid conditions in children with known neurological diagnoses. To demonstrate diagnostic overshadowing we determined the prevalence of attention deficit-hyperactivity disorders (ADHD) in a cohort of children with a wide range of neurological disabilities. The study cohort consisted of 685 children (mean age 10.3 years, SD: 3.1; 425 boys and 260 girls) who visited a tertiary outpatient multidisciplinary clinic for neurological learning disabilities. Patients with ADHD were identified by retrospective chart review using DSM-IV criteria. The prevalence of ADHD in this cohort was 38.8% (266 children); of these children only 28.2% (75 children) were diagnosed with ADHD before referral. ADHD is a common problem in children with neurological disabilities and may be underdiagnosed due to overshadowing of somatic, physical or syndromal features of the disability. In our heterogeneous population ADHD was overshadowed in 71.8% of the cases. This finding may have important implications for diagnosis and treatment of mental health needs in children with neurological disabilities. Copyright © 2015 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  20. How Many Words Does a Picture Really Tell? Cross-sectional Descriptive Study of Pictogram Evaluation by Youth.

    Science.gov (United States)

    Korenevsky, Artyom; Vaillancourt, Régis; Pouliot, Annie; Revol, Marine; Steed, Evan; Besançon, Luc; Wahrendorf, Marit-Saskia; Patel, Jaimisha R

    2013-07-01

    Communicating health-related instructions with pictograms is useful, but such graphics can be interpreted in different ways. It is crucial to understand which pictogram components are best for accurate communication. To catalogue pictograms used to label drugs in clinical practice; to identify the common graphic elements for defined categories of pictograms, by performing a semiotic analysis (studying how signs are perceived and how they should be designed); to identify the key graphic elements common to pictograms preferred by users; and to develop suggestions for future pictogram design on the basis of users' input. Literature and Internet searches were performed to identify pictograms and pictogram categories. A call for pictograms was also circulated through the International Pharmaceutical Federation (FIP). Youth at a Canadian pediatric hospital were asked to rate pictograms (including storyboards and prescription labels generated by FIP pictogram software) in terms of how best they represented their intended meanings. Pictograms for which at least 80% of participants "somewhat agreed", "agreed", or "strongly agreed" that the graphic conveyed the intended meaning were designated as "preferred" and were selected for analysis. Elements appearing in at least 50% of these preferred pictograms were highlighted as key graphic elements for design of future pictograms. In total, 21 categories were identified for pictograms used in clinical practice, and a total of 204 pictograms were analyzed. Eighty-six participants took part in the survey. For each pictogram category, certain elements were identified as "preferred" and as "key graphic elements", whereas other elements met neither designation. For all 21 pictogram categories, at least 80% of survey respondents agreed that the FIP storyboard conveyed the intended meaning. Certain key, preferred graphic elements are required for pharmaceutical pictograms to convey their intended meaning. The overlap between preferred

  1. Hypothyrodism in male patients: a descriptive, observational and cross-sectional study in a series of 260 men.

    Science.gov (United States)

    Iglesias, Pedro; Díez, Juan J

    2008-10-01

    Several aspects of thyroid dysfunction have not been fully characterized in large series of male patients. Our aim was to investigate the etiology and clinical features of hypothyroidism and assess the adequacy of replacement therapy in men attending an endocrinology clinic. We studied a group of 260 men (mean (+/-standard deviation) age 58.3 +/- 16.1 years) periodically seen because of thyroid hypofunction. We evaluated the etiology of hypothyroidism, presence or absence of goiter, time of evolution from diagnosis, current thyroid autoimmunity and thyroid functional status, and adequacy of disease control. Overt hypothyroidism was found in 182 (70.0%) and subclinical hypothyroidism in 78 (30.0%) patients. Autoimmune thyroiditis was the most frequent etiology (n = 107, 41.2%). Of these, 96 (89.7%) showed no goiter. Thyroid peroxidase antibodies were measured in 238 patients, being positive in 129 (54.2%) and negative in 109 (45.8%) patients. After excluding patients with thyroid carcinoma and those with recently diagnosed hypothyroidism, we found an adequate control of thyroid function, ie, normal thyrotropin and free thyroxine levels, in 95 patients (64.2%). Adequacy of treatment did not show any relationship with age, age at diagnosis, etiology, and autoimmune status. However, adequacy was significantly related to the degree of thyroid hypofunction (P < 0.001) and to the duration of disease (P < 0.01). We conclude that autoimmune thyroiditis, mainly the nongoitrous form, and postoperative hypothyroidism are the foremost causes of thyroid hypofunction in male patients. Adequacy of replacement treatment seems to be mainly related to the degree of thyroid hypofunction and the time from starting therapy.

  2. A descriptive, cross-sectional study of medical student preferences for vodcast design, format and pedagogical approach.

    Science.gov (United States)

    Pettit, Robin K; Kinney, Marjorie; McCoy, Lise

    2017-05-19

    Vodcasts (video podcasts) are becoming increasingly popular in medical education. At A.T. Still University School of Osteopathic Medicine in Arizona (ATSU SOMA), vodcasts are an essential component of our blended learning environment, where year 2-4 students train in a contextual setting at community health centers across the U.S. Vodcasts are used far less frequently in our year 1 residential learning environment at the main campus in Arizona, but we are considering moving to significantly more interactive educational experiences with on-demand videos followed by in-class activities. The aim of this study was to determine stakeholder (i.e. medical student) preferences for vodcast design, format, and pedagogical strategies. The overall goal was to increase opportunities for students to learn with this modality. An interactive Qualtrics™ survey was administered to three cohorts of medical students. The survey generated quantitative and open-ended response data that addressed principles of vodcast instructional design and learning. Responses to survey items were analyzed for statistical significance using the independent samples t-test for interval data, the chi-square test for categorical data, and the Kruskal-Wallis test for ordinal data, using the post-hoc Bonferroni procedure to determine the appropriate α level. Responses to open-ended prompts were categorized using open- and axial-coding. The most highly valued vodcast attributes, considered essential by all three cohorts, were clear explanations, organization, conciseness, high-yield for medical board exams, and the ability to speed vodcasts up. The least helpful vodcast attributes for all three cohorts were music and objects moving on screen. The average preferred vodcast length for each cohort was 27-28 min. There were significant differences between the less experienced learners in the residential setting and the more mature learners in the blended learning environment regarding certain vodcast

  3. Phenomenology and predisposing factors of morbid jealousy in a psychiatric outdoor: a cross-sectional, descriptive study

    Directory of Open Access Journals (Sweden)

    Satyajeet Kumar Singh

    2017-06-01

    Full Text Available Background: Jealousy in a sexual relation has some advantage that it ensures propagation of one’s own gene as put by evolutionary psychologists. However, if this belief is based on unfounded evidence it may impair the relationship between partners and may be extremely distressful. Morbid jealousy may present as obsession, overvalued idea, or delusion as one of the symptoms in different psychiatric disorders. Aim: The aim of the study was to find the frequency of patients with morbid jealousy presenting in the Department of Psychiatry of Patna Medical College and Hospital (PMCH, the psychiatric diagnoses of such patients, frequency of different forms of morbid jealousy (obsession, overvalued idea, and delusion. Also, to assess predisposing or triggering factors for jealousy and to assess for suicidality in such patients and their partners. Materials and methods: All patients attending the Department of Psychiatry, PMCH were administered a screening questionnaire and if they qualified they were further administered the operational criteria for morbid jealousy. The psychiatric diagnosis was confirmed with the tenth revision of the International Statistical Classification of Diseases and Related Health Problems: Diagnostic Criteria for Research (ICD-10: DCR. Each patient was then administered a rating scale to quantify the psychopathology. Results: Out of 970 patients who attended outpatient department, 658 patients were administered the screening questionnaire, 174 qualified who were later assessed with the operational criteria for morbid jealousy. Fifty patients who fulfilled the criteria were assessed. The mean age of presentation for both sexes were 36.44 year (SD=13.12 years. Morbid jealousy was found to be twice as common in males as compared in females. Highest prevalence was found among participants who had higher secondary education, belonged to middle socioeconomic status, and having psychiatric diagnosis of schizophrenia followed by

  4. Prevalence, Patterns and Correlates of Cigarette Smoking in Male Adolescents in Northern Jordan, and the Influence of Waterpipe Use and Asthma Diagnosis: A Descriptive Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Nihaya Al-Sheyab

    2014-09-01

    Full Text Available Our study investigates the prevalence, patterns and predictors of tobacco smoking among early adolescent males in Northern Jordan and whether asthma diagnosis affects smoking patterns. A descriptive cross sectional design was used. Males in grades 7 and 8 from four randomly selected high schools in the city of Irbid were enrolled. Data on waterpipe (WP use and cigarette smoking patterns were obtained (n = 815 using a survey in Arabic language. The overall prevalence of ever having smoked a cigarette was 35.6%, with 86.2% of this group smoking currently. Almost half of the sample reported WP use. The most common age in which adolescents started to experiment with cigarettes was 11–12 years old (49.1%, although 10 years was also common (25.3%. Significant predictors of male cigarette smoking were WP use (OR = 4.15, 95% CI = 2.99–5.76, asthma diagnosis (OR = 2.35, 95% CI = 1.46–3.78, grade 8 (OR = 1.52, 95% CI = 1.10–2.11, and having a sibling who smokes (OR = 2.23, 95% CI = 1.53–3.24. However, this cross-sectional study cannot establish causality, thus longitudinal studies are needed. Public health programs and school-based anti-tobacco smoking interventions that target children in early years at high schools are warranted to prevent the uptake of tobacco use among this vulnerable age group. High school students with asthma should be specifically targeted.

  5. Unified description of neutron-, proton- and photon-induced fission cross sections in intermediate energy region

    International Nuclear Information System (INIS)

    Fukahori, Tokio; Iwamoto, Osamu; Chiba, Satoshi

    2003-01-01

    For an accelerator-driven nuclear waste transmutation system, it is very important to estimate sub-criticality of core system for feasibility and design study of the system. The fission cross section in the intermediate energy range has an important role. A program FISCAL has been developed to calculate neutron-, proton- and photon-induced fission cross sections in the energy region from several tens of MeV to 3 GeV. FISCAL adopts the systematics considering experimental data for Ag- 243 Am. It is found that unified description of neutron-, proton- and photon-induced fission cross sections is available. (author)

  6. Elliptical cross section fuel rod study II

    International Nuclear Information System (INIS)

    Taboada, H.; Marajofsky, A.

    1996-01-01

    In this paper it is continued the behavior analysis and comparison between cylindrical fuel rods of circular and elliptical cross sections. Taking into account the accepted models in the literature, the fission gas swelling and release were studied. An analytical comparison between both kinds of rod reveals a sensible gas release reduction in the elliptical case, a 50% swelling reduction due to intragranular bubble coalescence mechanism and an important swelling increase due to migration bubble mechanism. From the safety operation point of view, for the same linear power, an elliptical cross section rod is favored by lower central temperatures, lower gas release rates, greater gas store in ceramic matrix and lower stored energy rates. (author). 6 refs., 8 figs., 1 tab

  7. Anterior segment and external ocular disorders associated with HIV infections in the era of HAART in Chiang Mai University Hospital, a prospective descriptive cross sectional study.

    Science.gov (United States)

    Singalavanija, Tassapol; Ausayakhun, Somsanguan; Tangmonkongvoragul, Chulaluck

    2018-01-01

    Human immunodeficiency virus (HIV) causes impairment to the human immune system which leads to immunocompromised conditions, including ocular complications. Several important HIV-associated disorders may involve the anterior segment, ocular surface, and adnexae organ such as dry eye, blepharitis which reduce quality of life of patients. In present, potent antiretroviral therapies HAART (highly active antiretroviral therapy) has improved the length and quality of life which may lead to an increased prevalence of anterior segment ocular disorders. Hence, this study has been undertaken to identify the prevalence and associated factors of anterior segment and external ocular disorder in HIV infected patients in the era of HAART. A prospective descriptive cross sectional study was carried out in HIV positive patients conducted at the Department of Ophthalmology, Chiang Mai University Hospital, from February 2014 to October 2015. Detail history and ocular examination was carried out to examine for anterior segment and external ocular disorders. A total number of 363 patients were included for this prospective cross-sectional study. From the total of 363 patients, 123 patients had an anterior segment and external ocular disorder which account as the prevalence of 33.9%. The most common anterior segment manifestations was dry eye seen in 36 patients (9.9%), followed by posterior blepharitis (Meibomian gland dysfunction) seen in 23 patients (6.3%) and anterior blepharitis seen in 12 patients (3.3%). Other ocular complications included microvasculopathy, immune recovery uveitis, conjunctivitis, papilloma, anterior uveitis, corneal ulcer, nevus, trichiasis, molluscum contangiosum, Kaposi sarcoma, interstitial keratitis, conjunctival lymphangiectasia, dacryocystitis, vernal keratoconjunctivitis and eyelid penicilosis. In this study, the prevalance of anterior segment disorders was higher than in the preHAART era. Dry eye, blepharitis and uveitis were the top three most common

  8. Anterior segment and external ocular disorders associated with HIV infections in the era of HAART in Chiang Mai University Hospital, a prospective descriptive cross sectional study.

    Directory of Open Access Journals (Sweden)

    Tassapol Singalavanija

    Full Text Available Human immunodeficiency virus (HIV causes impairment to the human immune system which leads to immunocompromised conditions, including ocular complications. Several important HIV-associated disorders may involve the anterior segment, ocular surface, and adnexae organ such as dry eye, blepharitis which reduce quality of life of patients. In present, potent antiretroviral therapies HAART (highly active antiretroviral therapy has improved the length and quality of life which may lead to an increased prevalence of anterior segment ocular disorders. Hence, this study has been undertaken to identify the prevalence and associated factors of anterior segment and external ocular disorder in HIV infected patients in the era of HAART. A prospective descriptive cross sectional study was carried out in HIV positive patients conducted at the Department of Ophthalmology, Chiang Mai University Hospital, from February 2014 to October 2015. Detail history and ocular examination was carried out to examine for anterior segment and external ocular disorders. A total number of 363 patients were included for this prospective cross-sectional study. From the total of 363 patients, 123 patients had an anterior segment and external ocular disorder which account as the prevalence of 33.9%. The most common anterior segment manifestations was dry eye seen in 36 patients (9.9%, followed by posterior blepharitis (Meibomian gland dysfunction seen in 23 patients (6.3% and anterior blepharitis seen in 12 patients (3.3%. Other ocular complications included microvasculopathy, immune recovery uveitis, conjunctivitis, papilloma, anterior uveitis, corneal ulcer, nevus, trichiasis, molluscum contangiosum, Kaposi sarcoma, interstitial keratitis, conjunctival lymphangiectasia, dacryocystitis, vernal keratoconjunctivitis and eyelid penicilosis. In this study, the prevalance of anterior segment disorders was higher than in the preHAART era. Dry eye, blepharitis and uveitis were the top

  9. Assessment of the knowledge, attitude and practices about Human Papilloma Virus vaccine among the nurses working in a tertiary hospital in China: A cross-sectional descriptive study.

    Science.gov (United States)

    Zhang, Jun-Mei; Zhao, Qi-Mei; Zhang, Lei-Ming

    2017-02-01

    To assess the knowledge about human papilloma virus infection and vaccine, to ascertain the attitude and practices about the vaccine, and to ascertain the determinants preventing people from getting themselves vaccinated. The cross-sectional descriptive study was conducted from June to August 2015 in Henan Provincial People's Hospital, Henan, China, and comprised all the nursing staff including nursing students. A piloted semi-structured questionnaire was used for collecting data. Statistical analysis was done using SPSS 18. Of the 308 subjects, 190(61.6%) were professional nurses and 118(38.3%) were nursing students. The mean age of the nurses was 36.7±6.2 years and that of the students was 20.4±2.1 years. Overall, 254(82.5%) subjects were aware about the existence of human papilloma virus vaccine; 241(94.9%) thought that the vaccine could effectively prevent the development of cervical cancer; and 108(61.4%) were reluctant to get vaccinated because the vaccine was expensive. There is a need to address the myths and misconceptions associated with vaccines in order to improve the acceptance of human papilloma virus vaccine among them.

  10. Factors associated with anxiety and depression among type 2 diabetes outpatients in Malaysia: a descriptive cross-sectional single-centre study.

    Science.gov (United States)

    Ganasegeran, Kurubaran; Renganathan, Pukunan; Manaf, Rizal Abdul; Al-Dubai, Sami Abdo Radman

    2014-04-23

    To determine the prevalence and factors associated with anxiety and depression among type 2 diabetes outpatients in Malaysia. Descriptive, cross-sectional single-centre study with universal sampling of all patients with type 2 diabetes. Endocrinology clinic of medical outpatient department in a Malaysian public hospital. All 169 patients with type 2 diabetes (men, n=99; women, n=70) aged between 18 and 90 years who acquired follow-up treatment from the endocrinology clinic in the month of September 2013. The validated Hospital Anxiety and Depression Scale (HADS), sociodemographic characteristics and clinical health information from patient records. Of the total 169 patients surveyed, anxiety and depression were found in 53 (31.4%) and 68 (40.3%), respectively. In multivariate analysis, age, ethnicity and ischaemic heart disease were significantly associated with anxiety, while age, ethnicity and monthly household income were significantly associated with depression. Sociodemographics and clinical health factors were important correlates of anxiety and depression among patients with diabetes. Integrated psychological and medical care to boost self-determination and confidence in the management of diabetes would catalyse optimal health outcomes among patients with diabetes.

  11. Vitamin D status in patients with musculoskeletal pain, fatigue and headache: a cross-sectional descriptive study in a multi-ethnic general practice in Norway.

    Science.gov (United States)

    Knutsen, Kirsten Valebjørg; Brekke, Mette; Gjelstad, Svein; Lagerløv, Per

    2010-09-01

    To investigate vitamin D levels in patients with non-specific musculoskeletal pain, headache, and fatigue. A cross-sectional descriptive study. A health center in Oslo, Norway, with a multi-ethnic population. A total of 572 patients referred by a general practitioner (GP) for an examination of hypovitaminosis D who reported musculoskeletal pain, headache, or fatigue. The patients' native countries were: Norway (n = 249), Europe, America, and South-East Asia (n = 83), and the Middle East, Africa, and South Asia (n = 240). Both genders and all ages were included. Vitamin D levels (25-hydroxyvitamin D) in nmol/L. Hypovitaminosis D (25-hydroxyvitamin D prevalence of hypovitaminosis D in patients with non-specific musculoskeletal pain, headache, or fatigue for whom the GP had suspected a low vitamin D level. Hypovitaminosis D was not restricted to immigrant patients. These results indicate that GPs should maintain awareness of hypovitaminosis D and refer patients who report headaches, fatigue, and musculoskeletal pain with minimal sun exposure and a low dietary vitamin D intake for assessment.

  12. Peripheral arterial disease among adult diabetic patients attending a large outpatient diabetic clinic at a national referral hospital in Uganda: a descriptive cross sectional study.

    Directory of Open Access Journals (Sweden)

    Raymond Mbayo Mwebaze

    Full Text Available BACKGROUND: Peripheral arterial disease (PAD is one of the recognised diabetic macro vascular complications. It is a marker of generalised systemic atherosclerosis and is closely associated with symptomatic coronary and cerebrovascular disease, hence significant morbidity and mortality. Among African adult diabetic populations, screening and diagnosis of PAD is frequently suboptimal. The aim of this study was to determine the prevalence and associated clinical factors of PAD in adult ambulatory diabetic patients attending the outpatient diabetic clinic of Mulago national referral and teaching hospital, Kampala Uganda. METHODS: In this descriptive cross sectional study, 146 ambulatory adult diabetic patients were studied. Information about their socio-demographic and clinical characteristics, fasting lipid profile status, blood pressure, glycated haemoglobin (HbA1c levels and presence of albuminuria was collected using a pre tested questionnaire. Measurement of ankle brachial index (ABI to assess for PAD, defined as a ratio less than 0.9 was performed using a portable 5-10 MHz Doppler device. Clinical factors associated with PAD were determined by comparing specific selected characteristics in patients with PAD and those without. RESULTS: The mean age/standard deviation of the study participants was 53.9/12.4 years with a male predominance (75, 51.4%. PAD was prevalent in 57 (39% study participants. Of these, 34 (59.6% had symptomatic PAD. The noted clinical factors associated with PAD in this study population were presence of symptoms of intermittent claudication and microalbuminuria. CONCLUSIONS: This study documents a high prevalence of PAD among adult ambulatory Ugandan diabetic patients. Aggressive screening for PAD using ABI measurement in adult diabetic patients should be emphasised in Uganda especially in the presence of symptoms of intermittent claudication and microalbuminuria.

  13. Distraction by smartphone use during clinical practice and opinions about smartphone restriction policies: A cross-sectional descriptive study of nursing students.

    Science.gov (United States)

    Cho, Sumi; Lee, Eunjoo

    2016-05-01

    Smartphone use in healthcare settings may distract healthcare providers and disrupt patient care. Moreover, it may lead to adverse events, thereby threatening patient safety. This study assessed nursing students' smartphone use as a source of distraction in clinical practice and identified their opinions about policies restricting smartphone use during patient care. A cross-sectional descriptive design was used with convenience sampling. Third-year nursing students (n=312) from two nursing schools in the Republic of Korea completed the survey in 2012. A self-report questionnaire-based on addiction theories for problem behaviors and literature on the distraction caused by cellular phone use-was used to assess smartphone use, experiences of distraction caused by smartphone use, and opinions about restriction policies on smartphone use during clinical practice. Nearly half (46.2%) of the nursing students used smartphones at least sometimes during clinical practice and about a quarter of the respondents (24.7%) were at least sometimes distracted by smartphones during clinical practice. The majority of the respondents (83.7%) had witnessed nurses using smartphones at least sometimes during their work. A few respondents (15.7%) agreed or strongly agreed with the policy for restricting smartphone use in hospitals. Students who used smartphones more often tended to disagree with restriction policies for smartphone use in hospitals. Awareness about the risks of smartphone use, especially regarding patient safety, is necessary for nursing students in school and hospital settings. Educators and faculty of nursing schools need to develop policies that encourage intelligent and safe use of smartphones during clinical practice. Copyright © 2016. Published by Elsevier Ltd.

  14. Who actually receives cell phone use while driving citations and how much are these laws enforced among states? A descriptive, cross-sectional study.

    Science.gov (United States)

    Rudisill, Toni M; Zhu, Motao

    2016-06-14

    While numerous cell phone use while driving laws have been passed among states, little information exists regarding who gets cited for these traffic infractions and how much these laws are enforced at the state-level within the USA. Cross-sectional, descriptive study. 14 states and the District of Columbia. Those receiving cell phone use while driving citations within included states from 2007 to 2013. Demographic characteristics of cited drivers were assessed. Rates of infractions per 100 000 licensed in-state drivers per year for various cell phone use while driving violations were calculated. Drivers were cited for hand-held use violations (n=2.5 million) more than texting (n=14 682) or young driver all cell phone bans (n=342). Among states that provided data for all traffic violations, cell phone use while driving citations comprised 1% of all written citations. Regardless of ban type, males (68.2%) were cited more frequently than females. Drivers 25-64 years of age (90.8%) were more likely to be cited for hand-held phone use. The average yearly rate of infractions per 100 000 licensed in-state drivers from 2010-2013 was 5.8 for texting bans, 2607 for hand-held bans, and 9954 for any traffic violation. Among cited drivers, age and sex differences existed by the type of ban violated. State-level enforcement appeared sparse. Due to the potential serious consequences of cell phone use while driving in the USA, more enforcement and targeted public safety campaigns are likely needed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  15. Physical Functioning, Physical Activity, Exercise Self-Efficacy, and Quality of Life Among Individuals With Chronic Heart Failure in Korea: A Cross-Sectional Descriptive Study.

    Science.gov (United States)

    Lee, Haejung; Boo, Sunjoo; Yu, Jihyoung; Suh, Soon-Rim; Chun, Kook Jin; Kim, Jong Hyun

    2017-04-01

    Both the beneficial relationship between exercise and quality of life and the important role played by exercise self-efficacy in maintaining an exercise regimen among individuals with chronic heart failure are well known. However, most nursing interventions for Korean patients with chronic heart failure focus only on providing education related to risk factors and symptoms. Little information is available regarding the influence of physical functions, physical activity, and exercise self-efficacy on quality of life. This study was conducted to examine the impact of physical functioning, physical activity, and exercise self-efficacy on quality of life among individuals with chronic heart failure. This study used a cross-sectional descriptive design. Data were collected from 116 outpatients with chronic heart failure in Korea. Left ventricular ejection fraction and New York Heart Association classifications were chart reviewed. Information pertaining to levels of physical activity, exercise self-efficacy, and quality of life were collected using self-administered questionnaires. Data were analyzed using descriptive statistics, t tests, analyses of variance, correlations, and hierarchical multiple regressions. About 60% of participants were physically inactive, and most showed relatively low exercise self-efficacy. The mean quality-of-life score was 80.09. The significant correlates for quality of life were poverty, functional status, physical inactivity, and exercise self-efficacy. Collectively, these four variables accounted for 50% of the observed total variance in quality of life. Approaches that focus on enhancing exercise self-efficacy may improve patient-centered outcomes in those with chronic heart failure. In light of the low level of exercise self-efficacy reported and the demonstrated ability of this factor to predict quality of life, the development of effective strategies to enhance exercise self-efficacy offers a novel and effective approach to improving

  16. What factors influence the choice of urban or rural location for future practice of Nepalese medical students? A cross-sectional descriptive study.

    Science.gov (United States)

    Sapkota, Bhim Prasad; Amatya, Archana

    2015-11-10

    Nepal is experiencing a public health issue similar to the rest of the world, i.e., the geographical maldistribution of physicians. Although there is some documentation about the reasons physicians elect to leave Nepal to work abroad, very little is known about the salient factors that influence the choice of an urban versus rural practice setting for those physicians who do not migrate. In recent years, around 1000 medical students became doctors within Nepal, but their distribution in rural locations is not adequate. The purpose of this study was to explore what factors influence the choice of urban or rural location for the future clinical practice of Nepalese medical students in the final year of their program A cross-sectional descriptive study design was used for this study involving Nepalese medical students in their final year of study and currently doing an internship in a medical college. The sample consisted of 393 medical students from four medical colleges in Nepal that were selected randomly. An anonymous self-administered questionnaire was used for data collection. To determine the association with rural location choice for their future practice setting, a comparison was done that involved demographic, socio-economic, and educational factors. Data were entered in EpiData and analyzed by using SPSS version 16. Among the 393 respondents, two thirds were male (66.9%) and more than half were below 25 years of age. Almost all (93%) respondents were single and about two thirds (63.4%) were of Brahmin and Chhetri ethnic origin. About two thirds (64.1%) of the respondents were born in a rural setting, and 58.8% and 53.3% had a place of rearing and permanent address in a rural location, respectively. The predictors of future rural location choice for their clinical practice (based on the bivariate analysis) included: (a) Rural (versus urban) place of birth, place of rearing, and permanent address (b) Source of family income (service, business, and agriculture

  17. Attitudes and beliefs among high- and low-risk population groups towards β-thalassemia prevention: a cross-sectional descriptive study from India.

    Science.gov (United States)

    Chawla, Swati; Singh, Rajnish Kumar; Lakkakula, Bhaskar V K S; Vadlamudi, Raghavendra Rao

    2017-07-01

    " and "subjective norm." As this study is cross-sectional and descriptive in nature, the constructs of the theory should be considered as perceptions. However, we believe the patterns observed are indicative of "predicting behavior" that has far-reaching implications on health planners and administrators in designing β-thalassemia screening and prevention program.

  18. Kinetic description of the total photoabsorption cross section: correlation effects

    International Nuclear Information System (INIS)

    Ferreira Filho, L.G.; Nemes, M.C.

    1986-02-01

    It is shown that the inclusion of correlation effects in describing the nuclear photoabsorption cross section leads to a Breit-Wigner type curve with energy dependent width. It is also shown that a very slow energy dependence is enough to reproduce the data up to ∼ 139 MeV. (Author) [pt

  19. Female medical leadership: cross sectional study.

    Science.gov (United States)

    Kvaerner, K J; Aasland, O G; Botten, G S

    1999-01-09

    To assess the relation between male and female medical leadership. Cross sectional study on predictive factors for female medical leadership with data on sex, age, specialty, and occupational status of Norwegian physicians. Oslo, Norway. 13 844 non-retired Norwegian physicians. Medical leaders, defined as physicians holding a leading position in hospital medicine, public health, academic medicine, or private health care. 14.6% (95% confidence interval 14.0% to 15.4%) of the men were leaders compared with 5.1% (4.4% to 5.9%) of the women. Adjusted for age men had a higher estimated probability of leadership in all categories of age and job, the highest being in academic medicine with 0.57 (0.42 to 0.72) for men aged over 54 years compared with 0.39 (0.21 to 0.63) for women in the same category. Among female hospital physicians there was a positive relation between the proportion of women in their specialty and the probability of leadership. Women do not reach senior positions as easily as men. Medical specialties with high proportions of women have more female leaders.

  20. Burnout syndrome in first to sixth-year medical students at a private university in the north of Mexico: descriptive cross-sectional study.

    Science.gov (United States)

    Asencio-López, Laura; Almaraz-Celis, Guillermo Daniel; Carrillo Maciel, Vicente; Huerta Valenzuela, Paola; Silva Goytia, Luis; Muñoz Torres, Marcos; Monroy Caballero, Fernando; Regalado Tapia, Joel; Dipp Martin, Kerigma; López Miranda, Dinorah; Medina Lavenant, Clyvia; Pizarro Rodríguez, Karen; Santiago Martínez, Cesar; Saucedo Aparicio, Alma Geovanna; Flores Lepe, Rodolfo

    2016-04-25

    Burnout syndrome is a three-dimensional clinical syndrome caused by stress at work. It is frequent in professions which require direct contact with people. In Mexico, the presence of Burnout Syndrome in doctors and medical students, is characterized as a threat to their health, quality of life and professional performance. To evaluate the prevalence of burnout syndrome in students of years 1 through 6 of medical school at a private university in northern Mexico. Cross-sectional study in the Escuela de Medicina Campus Laguna de la Universidad Autónoma de Durango. The one-dimensional scale of Burnout Student (EUBE) and the Maslach Burnout Inventory (MBI) were applied to the participants. SPSS 19 was used to analyze the data. Of the 344 students, 255 participated; 153 from years 1 to 3 (group 1); and 72 from years 4 to 6 (group 2). We found that 94.1% of the students of group 1 had mild burnout syndrome, and 2.8% had moderate burnout syndrome. In Group 2, 27.8% had moderate burnout syndrome, and 8.3% had severe burnout syndrome. The prevalence of severe burnout syndrome was higher in group 2 than in group 1 (p=0.02). Burnout syndrome affects medical students across all stages of their studies, and develops in a progressive way. In our study, external factors have no influence on the development of burnout syndrome.

  1. Maternal and Child Health in Mongolia at 3 Years After Childbirth: A Population-Based Cross-Sectional Descriptive Study.

    Science.gov (United States)

    Takehara, Kenji; Dagvadorj, Amarjargal; Hikita, Naoko; Sumya, Narantuya; Ganhuyag, Solongo; Bavuusuren, Bayasgalantai; Ota, Erika; Haruna, Megumi; Yoshida, Mikako; Kita, Sachiko; Noma, Hisashi; Mori, Rintaro

    2016-05-01

    In recent years Mongolia has made great advances towards Millennium Development Goals to reduce maternal and child mortality, however few studies have investigated maternal and child health status several years after childbirth. Our study aims to describe priority health issues in maternal and child health in Mongolia 3 years after childbirth, and key areas requiring further health policy development. We conducted a population-based cross-sectional study in Bulgan province, Mongolia. Participants were women who gave birth in 2010 and lived in Bulgan in 2013, and their children who were almost 3 years of age. Data was collected using structured interviews, self-administered questionnaires, transcribed records from the Maternal and Child Health Handbook, anthropometric measurements, and a developmental assessment tool. Data was obtained from 1,019 women and 1,013 children (recovery rate: 94.1 %). Among women, 171 (17.2 %) were obese and had an average body mass index (BMI) of 25.7, 40 (4.4 %) experienced intimate partner violence (IPV) and 356 (36.2 %) reported urinary incontinence in the past month. Among children, 110 (10.8 %) were assessed as at risk of developmental delay, 131 (13.1 %) were overweight or obese, burns accounted for the highest number of serious accidents at 173 (17.0 %) while lower respiratory tract infections (LRTIs) were the most frequent cause of pediatric hospitalization. for Practice Further development in health policy is required in Mongolia to target the significant health challenges of obesity, IPV, and urinary incontinence in women, and obesity, development delay, burns, and LRTIs in children.

  2. A cross-sectional descriptive study of the family functioning, health and social support of hospital patients with family violence backgrounds.

    Science.gov (United States)

    Kivelä, Salla; Leppäkoski, Tuija; Helminen, Mika; Paavilainen, Eija

    2017-12-19

    Family violence (FV) has serious effects on the health and well-being of the family. The health sector plays a vital role in FV prevention by helping to identify abuse early, providing victims with the necessary treatment and referring patients to appropriate care. The aim of the present cross-sectional study was to describe the prevalence of FV among hospital patients, as well as to assess the association between family functioning, health and social support, considering patients as the perpetrators or victims of violence. The data were collected using a Family Functioning, Health and Social Support (FAFHES) questionnaire that was given to patients who visited a Finnish central hospital between October 2012 and April 2013. As a result, the data (N = 188) were contributed by the patients who returned the questionnaire and gave permission for a follow-up survey. The participation rate was 47%, of which 73% were women and 27% were men. Their ages ranged from 18 to 89 years. The data were analysed with quantitative methods using the unadjusted analyses and linear regression model. In total, 24% of both the male and female participants had experienced or used violence at home or in the family. Of these, 22 had been the perpetrators, and 23 had been the victims. Participants in relationships and who were living together had less violence than singles and those who were not living together. The family functioning and health of the participants who had experienced or used FV were worse than those of the participants who had not. Various patients can have an FV background, and nursing professionals are on the front line to identify and intervene in FV situations. The results of this study can be utilised in the treatment of FV victims and perpetrators by training healthcare workers to identify and intervene in violence. © 2017 Nordic College of Caring Science.

  3. What have we learned from reporting safety incidents in the Surgical Block?: Cross-sectional descriptive study of two-years of activity of a multidisciplinary analytical group.

    Science.gov (United States)

    Caba Barrientos, F; Rodríguez Morillo, A; Galisteo Domínguez, R; Del Nozal Nalda, M; Almeida González, C V; Echevarría Moreno, M

    2018-05-01

    Incident Reporting Systems (IRS) are considered a tool that facilitates learning and safety culture. Using the experience gained with SENSAR, we evaluated the feasibility and the activity of a multidisciplinary group analyzing incidents in the surgical patient notified to a general community system, that of the Observatory for Patient Safety (OPS). Cross-sectional observational study planned for two years. After training in the analysis, a multidisciplinary group was created in terms of specialties and professional categories, which would analyze the incidents in the surgical patient notified to the OPS. Incidents are classified and their circumstances analyzed. Between March 2015 and 2017, 95 incidents were reported (4 by non-professionals). Doctors reported more than nurses, at 54 (56.84%) vs. 37 (38.94%). The anaesthesia unit reported most at 46 (48.42%) (P=.025). The types of incidents mainly related to the care procedure (30.52%); to the preoperative period (42.10%); and to the place, the surgical area (48.42%). Significant differences were detected according to the origin of the notifier (P=.03). No harm, or minor morbidity, constituted 88% of the incidents. Errors were identified in 79%. The analysis of the incidents directed the measures to be taken. The activity undertaken by the multidisciplinary analytical group during the period of study facilitated knowledge of the system among the professionals and enabled the identification of areas for improvement in the Surgical Block at different levels. Copyright © 2017 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Descriptive study of sedentary behaviours in 35,444 French working adults: cross-sectional findings from the ACTI-Cités study.

    Science.gov (United States)

    Saidj, Madina; Menai, Mehdi; Charreire, Hélène; Weber, Christiane; Enaux, Christophe; Aadahl, Mette; Kesse-Guyot, Emmanuelle; Hercberg, Serge; Simon, Chantal; Oppert, Jean-Michel

    2015-04-14

    Given the unfavourable health outcomes associated with sedentary behaviours, there is a need to better understand the context in which these behaviours take place to better address this public health concern. We explored self-reported sedentary behaviours by type of day (work/non-work), occupation, and perceptions towards physical activity, in a large sample of adults. We assessed sedentary behaviours cross-sectionally in 35,444 working adults (mean ± SD age: 44.5 ± 13.0 y) from the French NutriNet-Santé web-based cohort. Participants self-reported sedentary behaviours, assessed as domain-specific sitting time (work, transport, leisure) and time spent in sedentary entertainment (TV/DVD, computer and other screen-based activities, non-screen-based activities) on workdays and non-workdays, along with occupation type (ranging from mainly sitting to heavy manual work) and perceptions towards physical activity. Associations of each type of sedentary behaviour with occupation type and perceptions towards physical activity were analysed by day type in multiple linear regression analyses. On workdays, adults spent a mean (SD) of 4.17 (3.07) h/day in work sitting, 1.10 (1.69) h/day in transport sitting, 2.19 (1.62) h/day in leisure-time sitting, 1.53 (1.24) h/day viewing TV/DVDs, 2.19 (2.62) h/day on other screen time, and 0.97 (1.49) on non-screen time. On non-workdays, this was 0.85 (1.53) h/day in transport sitting, 3.19 (2.05) h/day in leisure-time sitting, 2.24 (1.76) h/day viewing TV/DVDs, 1.85 (1.74) h/day on other screen time, and 1.30 (1.35) on non-screen time. Time spent in sedentary behaviours differed by occupation type, with more sedentary behaviour outside of work (both sitting and entertainment time), in those with sedentary occupations, especially on workdays. Negative perceptions towards physical activity were associated with more sedentary behaviour outside of work (both sitting and entertainment time), irrespective of day type. A substantial amount of

  5. Methodology series module 3: Cross-sectional studies

    Directory of Open Access Journals (Sweden)

    Maninder Singh Setia

    2016-01-01

    Full Text Available Cross-sectional study design is a type of observational study design. In a cross-sectional study, the investigator measures the outcome and the exposures in the study participants at the same time. Unlike in case–control studies (participants selected based on the outcome status or cohort studies (participants selected based on the exposure status, the participants in a cross-sectional study are just selected based on the inclusion and exclusion criteria set for the study. Once the participants have been selected for the study, the investigator follows the study to assess the exposure and the outcomes. Cross-sectional designs are used for population-based surveys and to assess the prevalence of diseases in clinic-based samples. These studies can usually be conducted relatively faster and are inexpensive. They may be conducted either before planning a cohort study or a baseline in a cohort study. These types of designs will give us information about the prevalence of outcomes or exposures; this information will be useful for designing the cohort study. However, since this is a 1-time measurement of exposure and outcome, it is difficult to derive causal relationships from cross-sectional analysis. We can estimate the prevalence of disease in cross-sectional studies. Furthermore, we will also be able to estimate the odds ratios to study the association between exposure and the outcomes in this design.

  6. Methodology Series Module 3: Cross-sectional Studies.

    Science.gov (United States)

    Setia, Maninder Singh

    2016-01-01

    Cross-sectional study design is a type of observational study design. In a cross-sectional study, the investigator measures the outcome and the exposures in the study participants at the same time. Unlike in case-control studies (participants selected based on the outcome status) or cohort studies (participants selected based on the exposure status), the participants in a cross-sectional study are just selected based on the inclusion and exclusion criteria set for the study. Once the participants have been selected for the study, the investigator follows the study to assess the exposure and the outcomes. Cross-sectional designs are used for population-based surveys and to assess the prevalence of diseases in clinic-based samples. These studies can usually be conducted relatively faster and are inexpensive. They may be conducted either before planning a cohort study or a baseline in a cohort study. These types of designs will give us information about the prevalence of outcomes or exposures; this information will be useful for designing the cohort study. However, since this is a 1-time measurement of exposure and outcome, it is difficult to derive causal relationships from cross-sectional analysis. We can estimate the prevalence of disease in cross-sectional studies. Furthermore, we will also be able to estimate the odds ratios to study the association between exposure and the outcomes in this design.

  7. A descriptive study of psoriasis characteristics, severity and impact among 3,269 patients: Results of a Belgian cross sectional study (BELPSO)

    NARCIS (Netherlands)

    J. Lambert (Julien); E.A. Dowlatshahi (Emmilia); M. de la Brassinne (Michel); T.E.C. Nijsten (Tamar)

    2012-01-01

    textabstractBackground: Although several large observational studies have reported on psoriasis characteristics, very few have included severity assessments by dermatologists and validated health related quality of life measures. Objective: To describe psoriasis characteristics, clinical severity

  8. A cross-sectional study in Morocco

    African Journals Online (AJOL)

    Background: In Morocco, there are no studies that focused on the hypertension and its associated risk factors through patients with type 2 diabetes. Different findings show that the frequency of type 2 diabetes has risen rapidly in Morocco. The main objective of this study was to assess the prevalence of hypertension and its ...

  9. Theoretical Studies on Photoionization Cross Sections of Solid Gold

    International Nuclear Information System (INIS)

    Ma Xiaoguang; Sun Weiguo; Cheng Yansong

    2005-01-01

    Accurate expression for photoabsorption (photoionization) cross sections of high density system proposed recently is used to study the photoionization of solid gold. The results show that the present theoretical photoionization cross sections have good agreement both in structure and in magnitude with the experimental results of gold crystal. The studies also indicate that both the real part ε' and the imaginary part ε'' of the complex dielectric constant ε, and the dielectric influence function of a nonideal system have rich structures in low energy side with a range about 50 eV, and suggest that the influence of particle interactions of surrounding particles with the photoionized particle on the photoionization cross sections can be easily investigated using the dielectric influence function. The electron overlap effects are suggested to be implemented in the future studies to improve the accuracy of theoretical photoionization cross sections of a solid system.

  10. Nutrition as a determinant of successful aging: description of the Quebec longitudinal study Nuage and results from cross-sectional pilot studies.

    Science.gov (United States)

    Gaudreau, Pierrette; Morais, José A; Shatenstein, Bryna; Gray-Donald, Katherine; Khalil, Abdel; Dionne, Isabelle; Ferland, Guylaine; Fülöp, Tamàs; Jacques, Danielle; Kergoat, Marie-Jeanne; Tessier, Daniel; Wagner, Richard; Payette, Hélène

    2007-09-01

    Optimal nutrition is essential for general well being, maintenance of physical and functional capacities and prevention of chronic disease in the elderly. The 5-year longitudinal study, NuAge, was designed to assess the pivotal role of nutrition on physical and cognitive status, functional autonomy and social functioning. A cohort of 1793 men and women, selected from three age groups (68-72, 73-77, 78-82) at recruitment, has been followed annually since 2003-2004. A plurimethodological approach, including basic, clinical, epidemiologic, and social research has been used. Data on various facets of nutritional status (diet, food habits, appetite, anthropometry and body composition), and functional (muscle strength, physical activity, physical and functional capacities and performance), medical (physical, mental and cognitive health, medication) and social data (network, support, participation) are collected by questionnaires or direct measurements. Blood, urine, and saliva samples are also collected and processed for genomic, transcriptomic, proteomic, and biochemical analyses and to study markers of endocrine, immune, and cognitive functions. Selected bio-psycho-social characteristics of the cohort, consumption of macronutrients, and biologic variables are presented, including the impact of intake of certain foods on total antioxidant status. Understanding the aging process as regulated by a modifiable factor such as nutrition should facilitate the development of targeted strategies for promoting successful aging.

  11. [Monitoring of nursing service context factors: first descriptive results of a cross-sectional Swiss study prior the introduction of SwissDRG].

    Science.gov (United States)

    Kleinknecht-Dolf, Michael; Spichiger, Elisabeth; Frei, Irena Anna; Müller, Marianne; Martin, Jacqueline S; Spirig, Rebecca

    2015-04-01

    The adoption of DRG-based payment systems has narrowed hospitals' financial margins, necessitating streamlining and process optimization. The experience of other countries shows that this restructuring can influence context factors essential to the delivery of nursing care. As a result, nursing care quality and patient safety may be impacted. The Sinergia Project aims to develop a monitoring model and related instruments to continuously monitor the impact of DRG-based reimbursement on central nursing service context factors. The descriptive, quantitative results were collected within the framework of a study with a mixed methods design by means of an online survey in which nurses from five hospitals participated. The results show that the nursing service context factors examined (nursing care complexity, quality of the work environment, management, moral distress and job satisfaction), have relevance in all practice areas as regards practice setting and nursing care delivery. Patterns can be recognized that are consistent with those found in the literature and which could be an indication of the relationships between the context factors above, as was hypothesized in the model. The study has provided the participating hospitals with useful data upon which to base discussions on ensuring quality of nursing care and practice development, in addition to information important to the further development of the model and the instruments employed.

  12. Characteristics of meta-analyses and their component studies in the Cochrane Database of Systematic Reviews: a cross-sectional, descriptive analysis

    Directory of Open Access Journals (Sweden)

    Davey Jonathan

    2011-11-01

    Full Text Available Abstract Background Cochrane systematic reviews collate and summarise studies of the effects of healthcare interventions. The characteristics of these reviews and the meta-analyses and individual studies they contain provide insights into the nature of healthcare research and important context for the development of relevant statistical and other methods. Methods We classified every meta-analysis with at least two studies in every review in the January 2008 issue of the Cochrane Database of Systematic Reviews (CDSR according to the medical specialty, the types of interventions being compared and the type of outcome. We provide descriptive statistics for numbers of meta-analyses, numbers of component studies and sample sizes of component studies, broken down by these categories. Results We included 2321 reviews containing 22,453 meta-analyses, which themselves consist of data from 112,600 individual studies (which may appear in more than one meta-analysis. Meta-analyses in the areas of gynaecology, pregnancy and childbirth (21%, mental health (13% and respiratory diseases (13% are well represented in the CDSR. Most meta-analyses address drugs, either with a control or placebo group (37% or in a comparison with another drug (25%. The median number of meta-analyses per review is six (inter-quartile range 3 to 12. The median number of studies included in the meta-analyses with at least two studies is three (inter-quartile range 2 to 6. Sample sizes of individual studies range from 2 to 1,242,071, with a median of 91 participants. Discussion It is clear that the numbers of studies eligible for meta-analyses are typically very small for all medical areas, outcomes and interventions covered by Cochrane reviews. This highlights the particular importance of suitable methods for the meta-analysis of small data sets. There was little variation in number of studies per meta-analysis across medical areas, across outcome data types or across types of

  13. Characteristics, Quality and Contribution to Signal Detection of Spontaneous Reports of Adverse Drug Reactions Via the WEB-RADR Mobile Application: A Descriptive Cross-Sectional Study.

    Science.gov (United States)

    Oosterhuis, Ingrid; Taavola, Henric; Tregunno, Philip M; Mas, Petar; Gama, Sara; Newbould, Victoria; Caster, Ola; Härmark, Linda

    2018-05-14

    Spontaneous reporting of suspected adverse drug reactions is key for efficient post-marketing safety surveillance. To increase usability and accessibility of reporting tools, the Web-Recognising Adverse Drug Reactions (WEB-RADR) consortium developed a smartphone application (app) based on a simplified reporting form. The objective of this study was to evaluate the characteristics, quality and contribution to signals of reports submitted via the WEB-RADR app. The app was launched in the UK, the Netherlands and Croatia between July 2015 and May 2016. Spontaneous reports submitted until September 2016 with a single reporter were included. For each country, app reports and reports received through conventional means in the same time period were compared to identify characteristic features. A random subset of reports was assessed for clinical quality and completeness. The contribution to signal detection was assessed by a descriptive analysis. Higher proportions of app reports were submitted by patients in the UK (28 vs. 18%) and Croatia (32 vs. 7%); both p < 0.01. In the Netherlands, the difference was small (60 vs. 57%; p = 0.5). The proportion of female patients and the median patient ages in app reports submitted by patients were similar to the reference. The proportion of reports of at least moderate quality was high in both samples (app: 78-85%, reference: 78-98%), for all countries. App reports contributed to detecting eight potential safety signals at the national level, four of which were eventually signalled. The WEB-RADR app offers a new route of spontaneous reporting that shows promise in attracting reports from patients and that could become an important tool in the future. Patient demographics are similar to conventional routes, report quality is sufficient despite a simplified reporting form, and app reports show potential in contributing to signal detection.

  14. Cross-sectional study of health effects of cryolite production

    DEFF Research Database (Denmark)

    Friis, Henrik; Clausen, J; Gyntelberg, F

    1989-01-01

    A cross-sectional health study of 101 cryolite workers was performed, using spirometry and a questionnaire. Multiple regression analysis revealed a significant correlation between the index of smoking and a decrease in FEV1 (per cent). There was no significant correlation between work-related exp......A cross-sectional health study of 101 cryolite workers was performed, using spirometry and a questionnaire. Multiple regression analysis revealed a significant correlation between the index of smoking and a decrease in FEV1 (per cent). There was no significant correlation between work...

  15. Descriptive analysis of preschool physical activity and sedentary behaviors - a cross sectional study of 3-year-olds nested in the SKOT cohort

    DEFF Research Database (Denmark)

    Møller, Niels Christian; Christensen, Line Brinch; Mølgaard, Christian

    2017-01-01

    BACKGROUND: Further collection of surveillance data is warranted, particularly in preschool populations, for optimizing future public health promotion strategies. This study aims to describe physical activity (PA) and sedentary behavior (SB) across different settings, including time in and out...

  16. A Cross-Sectional Descriptive Study of Graduate Students' Perceptions of Learning Effectiveness in Face-to-Face and Online Courses

    Science.gov (United States)

    Evans, Nicole Stayton

    2013-01-01

    The measurement of student perceptions of learning effectiveness is often used as a tool at universities to enhance the quality of course offerings. The recent growth in online course offerings creates new challenges in evaluating learning effectiveness. This study used three principles of adult learning theory, foundation, self-concept, and…

  17. Lifestyle factors associated with obesity in a cohort of males in the central province of Sri Lanka: a cross-sectional descriptive study.

    Science.gov (United States)

    Jayawardana, N W I A; Jayalath, W A T A; Madhujith, W M T; Ralapanawa, U; Jayasekera, R S; Alagiyawanna, S A S B; Bandara, A M K R; Kalupahana, N S

    2017-01-05

    Obesity has become a global epidemic. The prevalence of obesity has also increased in the South Asian region in the last decade. However, dietary and lifestyle factors associated with obesity in Sri Lankan adults are unclear. The objective of the current study was to investigate the association of dietary and lifestyle patterns with overweight and obesity in a cohort of males from the Central Province of Sri Lanka. A total of 2469 males aged between 16 and 72 years ([Formula: see text]) were included in the study. The sample comprised individuals who presented for a routine medical examination at the National Transport Medical Institute, Kandy, Sri Lanka. The Body Mass Index (BMI) cutoff values for Asians were used to categorize the participants into four groups as underweight, normal weight, overweight or obese. The data on dietary and lifestyle patterns such as level of physical activity, smoking, alcohol consumption, sleeping hours and other socio demographic data were obtained using validated self-administered questionnaires. Multinomial logistic regression model was fitted to assess the associations of individual lifestyle patterns with overweight and obesity. The mean BMI of the study group was 22.7 kg m -2 and prevalence rates of overweight and obesity were 31.8 and 12.3%, respectively. Mean waist circumference of the participants was 78.6 cm with 17.1% of them being centrally obese. After adjusting for potential confounders, weight status was associated with older age (P hours, smoking, consumption of fish, meat, dairy, sweets or fried snacks were not significantly associated with the weight status. The high prevalence rates of overweight and obesity in working-age males is a threatening sign for Sri Lanka. Since the prevalence rate is higher in certain ethnic groups and higher-income groups, targeted interventions for these groups may be necessary.

  18. Lifestyle factors associated with obesity in a cohort of males in the central province of Sri Lanka: a cross-sectional descriptive study

    Directory of Open Access Journals (Sweden)

    N. W. I. A. Jayawardana

    2017-01-01

    Full Text Available Abstract Background Obesity has become a global epidemic. The prevalence of obesity has also increased in the South Asian region in the last decade. However, dietary and lifestyle factors associated with obesity in Sri Lankan adults are unclear. The objective of the current study was to investigate the association of dietary and lifestyle patterns with overweight and obesity in a cohort of males from the Central Province of Sri Lanka. Methods A total of 2469 males aged between 16 and 72 years ( x ¯ = 31 $$ \\overline{x}=31 $$ were included in the study. The sample comprised individuals who presented for a routine medical examination at the National Transport Medical Institute, Kandy, Sri Lanka. The Body Mass Index (BMI cutoff values for Asians were used to categorize the participants into four groups as underweight, normal weight, overweight or obese. The data on dietary and lifestyle patterns such as level of physical activity, smoking, alcohol consumption, sleeping hours and other socio demographic data were obtained using validated self-administered questionnaires. Multinomial logistic regression model was fitted to assess the associations of individual lifestyle patterns with overweight and obesity. Results The mean BMI of the study group was 22.7 kg m−2 and prevalence rates of overweight and obesity were 31.8 and 12.3%, respectively. Mean waist circumference of the participants was 78.6 cm with 17.1% of them being centrally obese. After adjusting for potential confounders, weight status was associated with older age (P < 0.0001, ethnicity (P = 0.0033 and higher income (P = 0.0006. While higher physical activity showed a trend for being associated with lower odds of being obese (odds ratio: 0.898 – confidence interval: 0.744–1.084, alcohol intake, consumption of fruits, level of education, sleeping hours, smoking, consumption of fish, meat, dairy, sweets or fried snacks were not significantly associated with the weight

  19. Post-traumatic stress disorder symptoms in pregnant Australian Indigenous women residing in rural and remote New South Wales: A cross-sectional descriptive study.

    Science.gov (United States)

    Mah, Beth; Weatherall, Loretta; Burrows, Julie; Blackwell, Caroline C; Gwynn, Josephine; Wadhwa, Pathik; Lumbers, Eugenie R; Smith, Roger; Rae, Kym M

    2017-10-01

    Pregnancy can be a stressful time for many women. There is ample evidence of numerous physical and mental health inequities for Indigenous Australians. For those Indigenous women who are pregnant, it is established that there is a higher incidence of poor physical perinatal outcomes when compared with non-Indigenous Australians. However, little evidence exists that examines stressful events and post-traumatic stress disorder (PTSD) symptoms in pregnant women who are members of this community. To quantify the rates of stressful events and PTSD symptoms in pregnant Indigenous women. One hundred and fifty rural and remote Indigenous women were invited to complete a survey during each trimester of their pregnancy. The survey measures were the stressful life events and the Impact of Events Scale. Extremely high rates of PTSD symptoms were reported by participants. Approximately 40% of this group exhibited PTSD symptoms during their pregnancy with mean score 33.38 (SD = 14.37) significantly higher than a study of European victims of crisis, including terrorism attacks (20.6, SD = 18.5). The extreme levels of PTSD symptoms found in the women participating in this study are likely to result in negative implications for both mother and infant. An urgent response must be mounted at government, health, community development and research levels to address these findings. Immediate attention needs to focus on the development of interventions to address the high levels of PTSD symptoms that pregnant Australian Indigenous women experience. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  20. Assessment of knowledge and practice of community pharmacy personnel on diabetes mellitus management in Kathmandu district: a cross sectional descriptive study.

    Science.gov (United States)

    Shrestha, M; Maharjan, R; Prajapati, A; Ghimire, S; Shrestha, N; Banstola, A

    2015-01-01

    Pharmacists are the most reachable healthcare professionals to many chronically ill patients. It has been found that pharmacists see patients with diabetes up to five times more often than any other healthcare provider. Therefore, to provide quality health care to patients it is important that they have appropriate knowledge and practice on diabetes mellitus management. Thus, this study was conducted to assess the knowledge and practice of diabetes mellitus management among community pharmacy personnel involved in retail community pharmacies of Kathmandu. Three hundred and fifteen community pharmacies, selected by systematic random sampling were surveyed by using pre-validated self-administered questionnaires. The first set of questionnaire evaluated the community pharmacy personnel's diabetes knowledge based on a pre-validated 20-item questionnaire. The second set of questionnaire documented about the practice of community pharmacy personnel on diabetes mellitus management which contained 22 questions. Data was entered in EPI Data and analyzed by using SPSS version 20. This survey demonstrated that 76.5 % respondents had poor knowledge and 86.4 % had negative practice on diabetes mellitus (DM) management. Only 26.2 % respondents had good knowledge as well as good practice. 31.4 % of respondents had poor knowledge as well as poor practice on DM management. Laws and regulations regarding community pharmacy personnel need to be implemented. There should be more advanced and experiment based training. Additionally, the provision for further education curriculum in pharmacy education should be implemented which should intensively include disease and proper management. Guidelines covering diabetes care should be distributed and implemented throughout community pharmacies.

  1. Descriptive analysis of preschool physical activity and sedentary behaviors – a cross sectional study of 3-year-olds nested in the SKOT cohort

    Directory of Open Access Journals (Sweden)

    Niels Christian Møller

    2017-06-01

    Full Text Available Abstract Background Further collection of surveillance data is warranted, particularly in preschool populations, for optimizing future public health promotion strategies. This study aims to describe physical activity (PA and sedentary behavior (SB across different settings, including time in and out of daycare, and to determine the proportion of children complying with suggested PA recommendations in a high income country. Methods Valid PA was assessed in 231 children (36.4 ± 1.1 months with the Actigraph GT3X accelerometer, and information regarding date and time of dropping-off/picking-up children in daycare was provided by parents. Mean total PA (i.e., counts per minute (CPM, moderate-to-vigorous physical activity (MVPA, SB time, and non-SB time was generated and compared across settings. Post hoc, PA and SB were examined in subgroups of low-active (1st quartile and high-active (4th quartile children. Results Overall, boys and girls spent 1.4 ± 0.3 h/day and 1.2 ± 0.4 h/day in MVPA, respectively. Likewise, boys and girls accumulated 6.7 ± 0.8 h and 6.8 ± 0.9 h of SB time per day, respectively. Higher PA levels consistently co-occurred with lower SB time in the daycare setting. Girls accumulated less SB time in daycare than before and after daycare (β = −12.2%, p < 0.001 & β = −3.8%, p < 0.001, respectively. In boys, daycare-days contained more PA and less SB than non-daycare-days (CPM: β =29, p = 0.046, %MVPA: β = 0.83, p = 0.007, %SB: β = −2.3, p < 0.001, respectively. All children fulfilled recommendations of at least 3 h of daily non-SB. Eighty-nine percent of boys and 72% of girls met the daily 1-h MVPA recommendation for 5 year-olds. Lower proportions of children, especially boys, fulfilled MVPA recommendation on days with no daycare attendance. Generally, large mean differences in MVPA and SB were observed across all settings between the most active and the least active children, and

  2. Musculoskeletal injuries: A cross-sectional study in Irrua, Nigeria ...

    African Journals Online (AJOL)

    Musculoskeletal injuries: A cross-sectional study in Irrua, Nigeria. ... Its economic impact on victims and family is tremendous. ... Road traffic collision was the leading cause of injury (121 patients; 80%), and 67.8% of these injuries were ...

  3. A Cross-Sectional Study on Knowledge and Perceptions of ...

    African Journals Online (AJOL)

    Purpose: To assess the perceptions and knowledge of pharmacovigilance and adverse drug reactions (ADRs) reporting among Bachelor of Pharmacy (BPharm) and Doctor of Pharmacy (PharmD) students of selected tertiary institutions in Jordan. Methods: A cross-sectional study involving 434 pharmacy students from three ...

  4. Health promoting Behaviors Among Adolescents: A Cross-sectional Study.

    Science.gov (United States)

    Musavian, Azra Sadat; Pasha, Afsaneh; Rahebi, Seyyedeh-Marzeyeh; Atrkar Roushan, Zahra; Ghanbari, Atefeh

    2014-04-01

    Health maintenance and promotion are the fundamental prerequisites to community development. The best time for establishing healthy lifestyle habits is during adolescence. Due to importance of health promotion behaviors in adolescents, this study was conducted to investigate health-promoting behaviors and its associated factors among high school students in Rasht, Iran. A cross-sectional descriptive study was conducted on 424 students during the first semester of the year 2012. We employed the multistage sampling design to recruit from private and public high schools in Rasht, Iran. The data collection instrument was a self-report questionnaire consisting of two parts. The first part of instrument was consisted of demographic questionnaire and the second part was adolescent health promotion scale (AHPS) questionnaire. AHPS questionnaire was consisted of six dimensions (nutrition, social support, health responsibility, life appreciation, physical activity, and stress management) to measure health promoting lifestyles. Statistical analysis was performed by SPSS 16 software employing ANOVA (analysis of variance) test, t-test, Mann-Whitney, and the Kruskal-Wallis. The score of total Adolescent Health Promotion Scale were 3.58 ± 0.52 (possible range was 1-5). The highest score was in life appreciation dimension (3.99 ± 0.068) and the lowest score was in health responsibility dimension. Moreover, Significant associations were found between the adolescent health promotion Scale with age (P school grade (P health instructors, schoolteachers, and families must pay more attention to these students. Moreover, as most of lifelong healthy and unhealthy lifestyle habits are established during adolescence, developing effective health promotion and disease prevention strategies for adolescents seems crucial.

  5. Drug-related celebrity deaths: A cross-sectional study.

    Science.gov (United States)

    Just, Johannes M; Bleckwenn, Markus; Schnakenberg, Rieke; Skatulla, Philipp; Weckbecker, Klaus

    2016-12-09

    Celebrities are at risk for premature mortality as well as drug-related death. Despite being a vulnerable patient group, celebrities influence people's health behaviours through biological, psychological and social processes. Therefore, celebrity endorsement of the topic could be one way to challenge the current "opioid endemic". Our aim was to better understand the factors surrounding drug-related celebrity deaths by investigating the incidence as well as substances used between 1970 and 2015 using a cross-sectional study design. We searched public databases for drug-related celebrity deaths between 1970 and 2015. They were categorized for sex, profession, age at death, year of death and substances involved. The main outcome measures are descriptive values including number of drug deaths per year and substances involved. Secondary outcome measures are analytical questions to examine whether and which factors influence age at death and year of death (e.g. type of substance use disorder). We identified 220 celebrities who died a drug-related death with a clear indication of involved substances between 1970 and 2015. The average age at death was 38.6 years; 75% were male. Most celebrities died between the age of 25 and 40. The number of drug-related deaths increased in the 21st century, with a significant increase in the use of prescription opioids. Deaths involving prescription opioids and heroin were associated with a significantly lower mean age at death compared to deaths where these substances were not involved. Compared to the 20th century, the total number of celebrities who died from a drug-related death in the 21st century increased, possibly due to an increased involvement of prescription opioids. Negative effects on individual health decisions of celebrity's followers could be the result.

  6. Workplace violence against nurses: A cross-sectional study.

    Science.gov (United States)

    Zhang, Liuyi; Wang, Anni; Xie, Xia; Zhou, Yanhong; Li, Jing; Yang, Lijun; Zhang, Jingping

    2017-07-01

    Workplace violence is a serious problem for clinical nurses, as it leads to a series of adverse consequences. However, little information is available on the prevalence and influencing factors of workplace violence in China. To determine the prevalence of workplace violence against Chinese nurses, and its influencing factors. A multi-center, cross-sectional study. The seven geographical regions (i.e., northeast, north, central, east, south, northwest, and southwest) of China. Four thousand one hundred and twenty-five nurses. We randomly selected 28 hospitals, located in 14 cities over 13 provinces across the seven geographical regions. We distributed 4125 questionnaires between May 4 and September 23, 2014. The questionnaire included demographic information, the Workplace Violent Incident Questionnaire, the Jefferson Scale of Empathy-Health Professionals, and the Practice Environment Scale of Nursing Work Index. Workplace violence was assessed in terms of physical violence, non-physical violence, sexual harassment, and organized healthcare disturbances. We then performed descriptive analyses and logistic regressions on the collected data. The response rate was 92.97% (n=3835). Additionally, we obtained valid questionnaires from 3004 individuals. Of these, 25.77% reported experiencing physical violence, 63.65% non-physical violence, 2.76% sexual harassment, and 11.72% organized healthcare disturbances. A logistic regression analysis revealed that nurses who have less experience, work a rotating roster, work in emergency rooms and pediatrics departments, have low empathy levels, and who work in poor nursing environments have greater odds of experiencing violence. Experiences of workplace violence are prevalent among Chinese nurses, and several complex factors are associated with a greater risk of such violence, including nurses' personal characteristics, work settings, and work environments. Our results might help nursing managers understand their employees' work

  7. Towards a unified description of light ion fusion cross section excitation functions

    International Nuclear Information System (INIS)

    Zimmer, K.W.

    1995-01-01

    A description of light heavy-ion fusion, taking into account both entrance-channel characteristics and compound-nucleus properties, is derived within a unified theory of nuclear reactions. The dependence of the imaginary fusion potential on the level density of the compound nucleus is revealed. The 12 C + 12 C, 12 C + 14 N, 10 B + 16 O and 16 O + 16 O fusion cross sections are calculated for E cm ≤ 120 MeV and compared with experimental data. The excitation energy dependence of the level-density parameter of 24 Mg, 26 Al and 32 S is inferred below 5 MeV/A. A realistic nuclear level-density model, describing the experimental level-density parameters of highly excited nuclei, is shown to be consistent with both the global features and details of the fusion cross section. 12 C + 12 C and 16 O + 16 O fusion cross section oscillations are predicted at large excitation energies, reflecting the structure of the level density of the highly excited light compound nuclei. Differences of the 12 C + 14 N and 10 B + 16 O fusion reaction mechanisms are discussed in terms of specific entrance-channel characteristics. (orig.)

  8. Towards a unified description of light ion fusion cross section excitation functions

    International Nuclear Information System (INIS)

    Zimmer, K.W.; Rebel, H.

    1994-10-01

    A description of light heavy-ion fusion, taking into account both entrace-channel characteristics and compound-nucleus properties, is derived within a unified theory of nuclear reactions. The dependence of the imaginary fusion potential on the level density of the compound nucleus is revealed. The 12 C+ 12 C, 12 C+ 14 N, 10 B+ 16 O and 16 O+ 16 O fusion cross sections are calculated for E cm ≤120 MeV and compared with experimental data. The excitation energy dependence of the level-density parameter of 24 Mg, 26 Al and 32 S is inferred below 5 MeV/A. A realistic nuclear level-density model, describing the experimental level-density parameters of highly excited nuclei, is shown to be consistent with both the global features and details of the fusion cross section. 12 C+ 12 C and 16 O+ 16 O fusion cross section oscillations are predicted at large excitation energies, reflecting the structure of the level density of the highly excited light compound nuclei. Differences of the 12 C+ 14 N and 10 B+ 16 O fusion reaction mechanisms are discussed in terms of specific entrance-channel characteristics. (orig.)

  9. A Cross-sectional Descriptive Study was to Estimate the Prevalence of the Early Initiation of and Exclusive Breast Feeding in the Rural Health Training Centre of a Medical College in Tamilnadu, South India.

    Science.gov (United States)

    Jennifer, H Gladius; Muthukumar, K

    2012-11-01

    The World Health Organization and the National guidelines on infant and young child feeding recommend the practice of exclusive breastfeeding of infants for the first 6 months after their birth. The objective of this study was to estimate the prevalence of the early initiation of and exclusive breast feeding. A cross sectional, descriptive study was done. 79 infants and children who attended the under five clinic in the Rural Health Training Centre (RHTC), Pulipakkam Village, were chosen for the study by convenient sampling. This study was conducted by interviewing 79 mothers of the children in the ages of 0-24 months, who attended the under five clinic of RHTC, Pulipakkam. The data was collected by using a pre tested, structured questionnaire to obtain the information on the breast feeding and the hygienic feeding practices among mothers. The statistical analysis was done by the authors by using the SPSS, version 16. The significance in the differences were evaluated by using the Chi square test and the relationship between the variables were evaluated by using Kendall's tau correlation. A p value of breast feeding was 97.5% and the prevalence of exclusive breast feeding in the study population was 68%. Inadequate exclusive breast feeding and the lack of hygienic feeding practices among the mothers were significantly associated with an increased incidence of upper and lower respiratory tract infections and gastro intestinal infections in the infants and the children. The education of the antenatal mothers on the benefits of breast feeding and hygienic feeding practices and making all hospitals baby friendly have to be focused on, in order to achieve 80% exclusive breast feeding as per the national guidelines on infant and young child feeding. We need to strengthen the MCH services in the study area in order to achieve 100% immunization.

  10. Cross-section uncertainty study of the NET shielding blanket

    International Nuclear Information System (INIS)

    Jaeger, J.F.

    1990-11-01

    The Next European Torus (NET) is foreseen as the next step in the European development towards the controlled use of thermonuclear fusion. Detail design of the shielding blanket protecting the peripherals, more especially the super-conducting coils, is well advanced. A cross-section uncertainty, i.e. a study of the expected inaccuracy due to the nuclear cross-section data, has been done for the neutron-gamma reactions in the insulation of the coils for such a design. As an extension of previous work on the NET shielding blanket (e.g. MCNP calculations), it was deemed necessary to estimate the accuracy attainable with transport codes in view of the uncertainties in microscopic cross-sections. The code used, SENSIBL, is based on perturbation theory and uses covariance files, COVFILS-2, for the cross-section data. This necessitates forward and adjoint flux calculations with a transport code (e.g. ONEDANT, TRISM) and folding the information contained in these coupled fluxes with the accuracy estimates of the evaluators of the ENDF/B-V files. Transport, P 5 S 12 , calculations were done with the ONEDANT code, for a shielding blanket design with 714 MW plasma fusion power. Several runs were done to obtain well converged forward and adjoint fluxes (ca. 1%). The forward and adjoint integral responses agree to 2%, which is consistent with the above accuracy. The n-γ response was chosen as it is typical of the general accuracy and is available for all materials considered. The present version of SENSIBL allows direct use of the geometric files of ONEDANT (or TRISM) which simplifies the input. Covariance data is not available at present in COVFILS-2 for all of the materials considered. Only H, C, N, O, Al, Si, Fe, Ni, and Pb could be considered, the big absentee being copper. The resulting uncertainty for the neutron-gamma reactions in the insulation of the coil was found to be 17%. Simulating copper by aluminium produces a negligible increase in the uncertainty, mainly

  11. Failure of hospital employees to comply with smoke-free policy is associated with nicotine dependence and motives for smoking: a descriptive cross-sectional study at a teaching hospital in the United Kingdom

    Directory of Open Access Journals (Sweden)

    Turner Kenrick

    2009-07-01

    Full Text Available Abstract Background Smoke-free policy aims to protect the health of the population by reducing exposure to environmental tobacco smoke (ETS, and World Health Organisation (WHO guidance notes that these policies are only successful if there is full and proper enforcement. We aimed to investigate the problem of resistance to smoking restrictions and specifically compliance with smoke-free policy. We hypothesised that an explanation for non-compliance would lie in a measurable difference between the smoking behaviours of compliant and non-compliant smokers, specifically that non-compliance would be associated with nicotine dependence and different reasons for smoking. Methods We conducted a questionnaire-based, descriptive, cross-sectional study of hospital employees. Seven hundred and four members of staff at Addenbrooke's Hospital, Cambridge, UK, completed the questionnaire, of whom 101 were smokers. Comparison between compliant and non-compliant smokers was made based on calculated scores for the Fagerström test and the Horn-Waingrow scale, and level of agreement with questions about attitudes. For ordinal data we used a linear-by-linear association test. For non-parametric independent variables we used the Mann-Whitney test and for associations between categorical variables we used the chi-squared test. Results The demographic composition of respondents corresponded with the hospital's working population in gender, age, job profile and ethnicity. Sixty nine smokers reported they were compliant while 32 were non-compliant. Linear-by-linear association analysis of the compliant and non-compliant smokers' answers for the Fagerström test suggests association between compliance and nicotine dependence (p = 0.049. Mann-Whitney test analysis suggests there is a statistically significant difference between the reasons for smoking of the two groups: specifically that non-compliant smokers showed habitual smoking behaviour (p = 0.003. Overall

  12. New neutron cross sections for fusion materials studies

    International Nuclear Information System (INIS)

    Greenwood, L.R.; Smither, R.K.

    1985-01-01

    Neutron cross sections are being developed for a variety of fusion-related applications including neutron dosimetry, fusion plasma diagnostics, the activation of very long-lived isotopes, and high-energy accelerator neutron sources

  13. Caregiver burden from caring for impaired elderly: a cross-sectional study in rural Lower Egypt

    OpenAIRE

    Salama, Rasha

    2012-01-01

    Background: increased life expectancy and an aging population have made home care for the elderly a major responsibility for families. Caring for a chronically ill or physically disabled person has been referred to as physically or emotionally stressful, placing the caregiver at a heightened risk of burden. This study aimed to identify factors related to caregiving burden among caregivers who care for their disabled older family members. Methods: a cross sectional descriptive study was conduc...

  14. Employee Engagement within the NHS: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Yadava Bapurao Jeve

    2015-02-01

    Full Text Available Background Employee engagement is the emotional commitment of the employee towards the organisation. We aimed to analyse baseline work engagement using Utrecht Work Engagement Scale (UWES at a teaching hospital. Methods We have conducted a cross-sectional study within the National Health Service (NHS Teaching Hospital in the UK. All participants were working age population from both genders directly employed by the hospital. UWES has three constituting dimensions of work engagement as vigor, dedication, and absorption. We conducted the study using UWES-9 tool. Outcome measures were mean score for each dimension of work engagement (vigor, dedication, absorption and total score compared with control score from test manual. Results We found that the score for vigor and dedication is significantly lower than comparison group (P< 0.0001 for both. The score for absorption was significantly higher than comparison group (P< 0.0001. However, total score is not significantly different. Conclusion The study shows that work engagement level is below average within the NHS employees. Vigor and dedication are significantly lower, these are characterised by energy, mental resilience, the willingness to invest one’s effort, and persistence as well as a sense of significance, enthusiasm, inspiration, pride, and challenge. The NHS employees are immersed in work. Urgent need to explore strategies to improve work engagement as it is vital for improving productivity, safety and patient experience.

  15. Health literacy among Saudi population: a cross-sectional study.

    Science.gov (United States)

    Abdel-Latif, Mohamed M M; Saad, Sherif Y

    2017-09-12

    Health literacy is a major problem worldwide and adversely affects an individual's health. The aim of the present study was to assess health literacy level among Saudi population. A cross-sectional study was conducted among a randomly selected population (n = 500) in Saudi Arabia. The questionnaire comprised of questions pertaining to demographic characteristics, health literacy and health information. Health literacy was measured by REALM-R test. Internal reliability was determined using Cronbach's alpha coefficient. The majority of the respondents had intermediate (43.8%) and basic (34.4%) health literacy levels. A higher percentage among men had intermediate (59.8%) and basic (70.93%) health literacy levels compared with women. About 30% of respondents had difficulty in understanding health screening tests and disease treatment. More than half of participants (52.4%) had difficulty in finding health information. The REALM-R test revealed that about 42.6% of individuals with score of >6 had adequate health literacy compared with 57.4% with score of ≤6 had inadequate health literacy. The present study demonstrated that a majority of Saudi individuals had inadequate health literacy that associated with poor knowledge of health information. Our findings highlighted the importance of understanding the status of health literacy among Saudis and the need for educational programs to raise the health literacy awareness among Saudi population. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  16. Employee engagement within the NHS: a cross-sectional study.

    Science.gov (United States)

    Jeve, Yadava Bapurao; Oppenheimer, Christina; Konje, Justin

    2015-02-01

    Employee engagement is the emotional commitment of the employee towards the organisation. We aimed to analyse baseline work engagement using Utrecht Work Engagement Scale (UWES) at a teaching hospital. We have conducted a cross-sectional study within the National Health Service (NHS) Teaching Hospital in the UK. All participants were working age population from both genders directly employed by the hospital. UWES has three constituting dimensions of work engagement as vigor, dedication, and absorption. We conducted the study using UWES-9 tool. Outcome measures were mean score for each dimension of work engagement (vigor, dedication, absorption) and total score compared with control score from test manual. We found that the score for vigor and dedication is significantly lower than comparison group (Pengagement level is below average within the NHS employees. Vigor and dedication are significantly lower, these are characterised by energy, mental resilience, the willingness to invest one's effort, and persistence as well as a sense of significance, enthusiasm, inspiration, pride, and challenge. The NHS employees are immersed in work. Urgent need to explore strategies to improve work engagement as it is vital for improving productivity, safety and patient experience.

  17. Determinants of burn first aid knowledge: Cross-sectional study.

    Science.gov (United States)

    Wallace, Hilary J; O'Neill, Tomas B; Wood, Fiona M; Edgar, Dale W; Rea, Suzanne M

    2013-09-01

    This study investigated demographic factors, experience of burn/care and first aid course attendance as factors influencing burn first aid knowledge. A cross-sectional study was undertaken using convenience sampling of members of sporting and recreation clubs. The main outcome measure was the proportion of correct responses to multiple-choice questions relating to four burn scenarios: (1) scald, (2) contact burn, (3) ignited clothing, and (4) chemical burn. A total of 2602 responses were obtained. Large gaps (30-50% incorrect answers) were identified in burn first aid knowledge across all scenarios. 15% more individuals gave correct answers if they had attended a first aid course compared to those who had not (pfirst aid knowledge. Gender and age were significant predictors of first aid course attendance, with males and younger (≤25 years) and older (≥65 years) age-groups less likely to have attended a first aid course. In this sample, first aid training undertaken within the last 5 years with a specific burns component was associated with enhanced burn first aid knowledge. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.

  18. Employee engagement within the NHS: a cross-sectional study

    Science.gov (United States)

    Jeve, Yadava Bapurao; Oppenheimer, Christina; Konje, Justin

    2015-01-01

    Background: Employee engagement is the emotional commitment of the employee towards the organisation. We aimed to analyse baseline work engagement using Utrecht Work Engagement Scale (UWES) at a teaching hospital. Methods: We have conducted a cross-sectional study within the National Health Service (NHS) Teaching Hospital in the UK. All participants were working age population from both genders directly employed by the hospital. UWES has three constituting dimensions of work engagement as vigor, dedication, and absorption. We conducted the study using UWES-9 tool. Outcome measures were mean score for each dimension of work engagement (vigor, dedication, absorption) and total score compared with control score from test manual. Results: We found that the score for vigor and dedication is significantly lower than comparison group (Pemployees. Vigor and dedication are significantly lower, these are characterised by energy, mental resilience, the willingness to invest one’s effort, and persistence as well as a sense of significance, enthusiasm, inspiration, pride, and challenge. The NHS employees are immersed in work. Urgent need to explore strategies to improve work engagement as it is vital for improving productivity, safety and patient experience PMID:25674571

  19. Organizational home care models across Europe: A cross sectional study.

    Science.gov (United States)

    Van Eenoo, Liza; van der Roest, Henriëtte; Onder, Graziano; Finne-Soveri, Harriet; Garms-Homolova, Vjenka; Jonsson, Palmi V; Draisma, Stasja; van Hout, Hein; Declercq, Anja

    2018-01-01

    Decision makers are searching for models to redesign home care and to organize health care in a more sustainable way. The aim of this study is to identify and characterize home care models within and across European countries by means of structural characteristics and care processes at the policy and the organization level. At the policy level, variables that reflected variation in health care policy were included based on a literature review on the home care policy for older persons in six European countries: Belgium, Finland, Germany, Iceland, Italy, and the Netherlands. At the organizational level, data on the structural characteristics and the care processes were collected from 36 home care organizations by means of a survey. Data were collected between 2013 and 2015 during the IBenC project. An observational, cross sectional, quantitative design was used. The analyses consisted of a principal component analysis followed by a hierarchical cluster analysis. Fifteen variables at the organizational level, spread across three components, explained 75.4% of the total variance. The three components made it possible to distribute home care organizations into six care models that differ on the level of patient-centered care delivery, the availability of specialized care professionals, and the level of monitoring care performance. Policy level variables did not contribute to distinguishing between home care models. Six home care models were identified and characterized. These models can be used to describe best practices. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Study of the elastic scattering differential cross sections of a proton beam by a cesium target

    International Nuclear Information System (INIS)

    El Maddarsi, Mohamed.

    1978-01-01

    The elastic differential cross section of H + on Cs is studied experimentally and theoretically. The experimental device is described, after which the differential cross-section values obtained as a function of the laboratory angle are given for four incident energies: 13.4 eV, 15.1 eV, 17.7 eV and 24.2 eV. By means of an interaction potential of the quasi-molecule H + Cs the differential cross sections are calculated for the same incident energies; this calculation uses the semi-classical method of stationary phases which shows clearly the limits of conventional description and the changes introduced by quantum effects. Very good agreement is obtained between theoretical and experimental results, which shows that elastic scattering is very little perturbed by inelastic channels in this energy range. The estimated inelastic cross section at 24 eV is about 1.9 10 -15 cm 2 , corresponding to 1.6% of the scattering process [fr

  1. Collagenous sprue cross-sectional imaging: a comparative blinded study.

    Science.gov (United States)

    Al-Bawardy, Badr; Sheedy, Shannon P; Herberts, Michelle B; Murray, Joseph A; Rubio-Tapia, Alberto; Rajan, Elizabeth; Bruining, David H; Hansel, Stephanie L; Barlow, John M; Fletcher, Joel G; Fidler, Jeff L

    2017-02-01

    Collagenous sprue (CS) is a rare enteropathy characterized by villous atrophy and a thickened subepithelial collagen band. The aim of this study is to describe the cross-sectional imaging findings of CS. A case-control, retrospective study with cases of all CS patients from January 2000 to 2015 was performed. Inclusion criteria were (1) Histopathologic diagnosis and (2) Imaging with computed tomography abdomen/pelvis (CT A/P), CT enterography (CTE), or magnetic resonance enterography within 6 months of small bowel (SB) biopsy. Control subjects were irritable bowel syndrome (IBS) patients who underwent CTE. Imaging studies were examined by two GI radiologists, blinded to patient data. 108 patients (54 CS; 54 IBS) were included. Mean age was 56.7 ± 16.5 years, and 68% were female (72% in CS group vs. 63% in IBS group; p = 0.3). CS patients were significantly older (67 ± 12 vs. 47 ± 15 year; p reversal (46% vs. 6%; p < 0.001), SB dilation (28% vs. 0%; p < 0.001), SB conformational change (28% vs. 6%; p = 0.002), SB wall thickening (13% vs. 2%; p = 0.03), and ulcerative jejunoileitis (4% vs. 0%; p = 0.01). Radiologists suspected malabsorption in 72% in the CS group and 2% in the IBS group (p < 0.001). Imaging findings suggestive of mucosal malabsorption are commonly demonstrated in CS.

  2. Cardiovascular Complications of Acute Amphetamine Abuse; Cross-sectional study

    Directory of Open Access Journals (Sweden)

    Elham Bazmi

    2017-03-01

    Full Text Available Objectives: This study aimed to evaluate cardiovascular complications among patients who abuse amphetamines. Methods: This cross-sectional study took place between April 2014 and April 2015 among 3,870 patients referred to the Toxicology Emergency Department of Baharlou Hospital, Tehran University of Medical Sciences, Tehran, Iran. Those with clinical signs of drug abuse and positive urine screening tests were included in the study, while cases of chronic abuse were excluded. Cardiac complications were evaluated via electrocardiography (ECG and transthoracic echocardiography. Results: A total of 230 patients (5.9% had a history of acute amphetamine abuse and positive urine tests. Of these, 32 patients (13.9% were <20 years old and 196 (85.2% were male. In total, 119 (51.7% used amphetamine and methamphetamine compounds while 111 (48.3% used amphetamines with morphine or benzodiazepines. The most common ECG finding was sinus tachycardia (43.0%, followed by sinus tachycardia plus a prolonged QT interval (34.3%. Mean creatine kinase-MB and troponin I levels were 35.9 ± 4.3 U/mL and 0.6 ± 0.2 ng/mL, respectively. A total of 60 patients (26.1% were admitted to the Intensive Care Unit. The majority (83.3% of these patients had normal echocardiography results. The mean aortic root diameter (ARD was 27.2 ± 2.8 mm. Abnormalities related to the ARD were found in 10 patients (16.7%, three of whom subsequently died. Conclusion: According to these findings, cardiac complications were common among Iranian patients who abuse amphetamines, although the majority of patients had normal echocardiography and ECG findings.

  3. Sleep disorders and oral health: a cross-sectional study.

    Science.gov (United States)

    Carra, Maria Clotilde; Schmitt, Audrey; Thomas, Frederique; Danchin, Nicolas; Pannier, Bruno; Bouchard, Philippe

    2017-05-01

    Sleep disorders (SDs), particularly sleep deprivation, may alter the immune system and induce systemic inflammation. Recent evidence supports an association between SDs and periodontal diseases. This cross-sectional epidemiological study aims to compare oral health variables, such as the amount of plaque/calculus, gingival inflammation, and masticatory function, in individuals with and without SDs. The study population consisted in a French cohort of individuals who underwent medical and oral examinations between 2012 and 2013. Multivariate logistic regression and general linear models were used for group comparisons. Over a total of 29,870 individuals, 11,185 (37.4 %) reported to suffer from SDs on a regular basis. Compared to individuals without SDs, SD individuals were older (mean age 44.2 vs. 45.3 years; p < 0.0001), prevalently female (38.6 vs. 52.1 %; p < 0.0001), and with higher BMI (25.3 vs. 25.7; p < 0.0001). Moreover, SD individuals displayed a significantly higher prevalence of comorbidities, higher level of gingival inflammation (adjusted odds ratio 1.22 [95 % confidence interval 1.13-1.32]), and lower masticatory function (1.45 [1.33-1.58]). Short sleepers (<6 h of sleep/night) were found to be at an increased risk of gingival inflammation (1.25 [1.1-1.4]). SD individuals with moderate-to-high gingival inflammation showed a significantly increased risk of cardiovascular disease (1.39 [1.04-1.84]) compared to SD individuals with low or no gingival inflammation. Individuals with self-report SDs are at increased risk of gingival inflammation. The coexistence of SDs and gingival inflammation is associated with an increased risk of cardiovascular diseases. These findings provide evidence for an association between SDs and gingival inflammation and support further clinical and experimental studies.

  4. Smoking habits in French farmers: a cross-sectional study.

    Science.gov (United States)

    Roux, Pauline; Guillien, Alicia; Soumagne, Thibaud; Ritter, Ophélie; Laplante, Jean-Jacques; Travers, Cécile; Dalphin, Jean-Charles; Peiffer, Gérard; Laurent, Lucie; Degano, Bruno

    2017-02-04

    Farmers are exposed to multiple air contaminants that may interact with tobacco smoking in the development of respiratory diseases. Farmers are currently considered to smoke less than non-farmers, but precise data in different categories of age and farming activities are lacking. Smoking habits were studied in a cross-sectional study involving 4105 farmers and 996 non-farming controls aged 40-74 years in 9 French departments between October 2012 and May 2013. Three age groups were defined (40-54, 55-64 and 65-74years). Farmers were divided into four activity groups, namely cattle breeders, livestock farmers working in confined spaces, crop farmers and others. Smoking prevalence was compared between farmers and controls, and odds ratios (ORs) for smoking adjusted for age were calculated. The adjusted OR for ever-smoking was lower among farmers than among non-farmers in all age categories, but the ORs for current smoking were similar in farmers and controls. Smoking prevalence varied according to the type of farming activity, and was lower than in non-farming controls only among cattle breeders and confined livestock farmers. In farmers, the proportion of smokers was higher in the youngest age categories compared with the older age classes. Our results confirm that the prevalence of ever-smokers is lower in farmers than in non-farmers. Nevertheless, our data show that active smoking prevalence is similar in farmers and in non-farmers. This suggests that farmers, just like non-farmers, should be targeted by primary prevention campaigns against smoking.

  5. Lifestyle factors and multimorbidity: a cross sectional study

    Science.gov (United States)

    2014-01-01

    Background Lifestyle factors have been associated mostly with individual chronic diseases. We investigated the relationship between lifestyle factors (individual and combined) and the co-occurrence of multiple chronic diseases. Methods Cross-sectional analysis of results from the Program of Research on the Evolution of a Cohort Investigating Health System Effects (PRECISE) in Quebec, Canada. Subjects aged 45 years and older. A randomly-selected cohort in the general population recruited by telephone. Multimorbidity (3 or more chronic diseases) was measured by a simple count of self-reported chronic diseases from a list of 14. Five lifestyle factors (LFs) were evaluated: 1) smoking habit, 2) alcohol consumption, 3) fruit and vegetable consumption, 4) physical activity, and 5) body mass index (BMI). Each LF was given a score of 1 (unhealthy) if recommended behavioural targets were not achieved and 0 otherwise. The combined effect of unhealthy LFs (ULFs) was evaluated using the total sum of scores. Results A total of 1,196 subjects were analyzed. Mean number of ULFs was 2.6 ± 1.1 SD. When ULFs were considered separately, there was an increased likelihood of multimorbidity with low or high BMI [Odd ratio (95% Confidence Interval): men, 1.96 (1.11-3.46); women, 2.57 (1.65-4.00)], and present or past smoker [men, 3.16 (1.74-5.73)]. When combined, in men, 4-5 ULFs increased the likelihood of multimorbidity [5.23 (1.70-16.1)]; in women, starting from a threshold of 2 ULFs [1.95 (1.05-3.62)], accumulating more ULFs progressively increased the likelihood of multimorbidity. Conclusions The present study provides support to the association of lifestyle factors and multimorbidity. PMID:24996220

  6. Patients for patient safety in China: a cross sectional study.

    Science.gov (United States)

    Zhang, Qiongwen; Li, Yulin; Li, Jing; Mao, Xuanyue; Zhang, Lijuan; Ying, Qinghua; Wei, Xin; Shang, Lili; Zhang, Mingming

    2012-02-01

    To investigate the baseline status of patients' awareness, knowledge, and attitudes to patient safety in China, and to determine the factors that influence patients' involvement in patient safety. We conducted a cross sectional survey using questionnaires adapted from recent studies on patient safety from outside China. The items included medical errors, infection, medication safety, and other aspects of patient safety. The questionnaire included 17 items and 5 domains. The survey was conducted between Jan. 2009 and Dec. 2010 involving 1000 patients from ten grade-A hospitals in seven provinces or cities in China. Most patients from the surgery departments completed the questionnaires voluntarily and anonymously. Five reviewers independently input the data into Microsoft Excel 2003, and the data were double-checked. Data were analyzed using SPSS 15.0 software for differences in the perceptions and attitudes of patients toward patient safety among different genders, ages, and regions. We distributed 1000 questionnaires and collected 959 completed questionnaires (response rate: 96%). Among the respondents, 58% of patients did not know what medical error is. Sixty-five percent of patients wanted disclosure of all medical errors. After errors occurred, 58% of patients wanted explanations of all possible harms that had resulted. Among 187 patients who had experienced medical errors, 83% of patients had sought appropriate legal action. About 52% of patients understood hospital infection, but 28% patients did not know that infections could occur in hospital. Seventy-eight percent of patients thought that medical staff should wash their hands before examining patients. More than half of the patients (68%) were willing to remind the staff of hygiene if they saw unsanitary conditions in a health clinic. Only 14% of patients knew the side effects of medications that they took. The majority of patients surveyed expressed willingness to contribute to patient safety, but their

  7. Acromegaly and aging: a comparative cross-sectional study.

    Science.gov (United States)

    Hatipoglu, Esra; Yuruyen, Mehmet; Keskin, Ela; Yavuzer, Hakan; Niyazoglu, Mutlu; Doventas, Alper; Erdincler, Deniz Suna; Beger, Tanju; Kadioglu, Pinar; Gundogdu, Sadi

    2015-02-01

    Cognitive and functional geriatric assessment may change in acromegaly. Herein we aimed to determine at which points geriatric assessment of the cases with acromegaly differs from that of general elderly population. In this comparative cross-sectional study, a total of 30 cases with acromegaly (controlled n = 14, uncontrolled n = 16) and 30 gender and body-mass index-matched cases without acromegaly (control group, CG) above 60 years old were included. Cognitive functions were evaluated on the basis of the mini-mental state exam (MMSE). Affective status was determined using the geriatric depression scale. Activities of daily living (ADL) were ranked according to the Barthel index while instrumental activities of daily living (IADL) were graded on the basis of the Lawton scale. Nutritional status was evaluated using the mini-nutritional assessment (MNA). Body composition was measured through bioimpedance analysis. Functional mobility was determined using the Timed Up and Go test (TUG) and muscle strength with the handgrip strength test. Scores on the MMSE were significantly lower in the elderly cases with acromegaly than in the cases without acromegaly (p < 0.001). Dementia was more frequent in the acromegaly group than in the CG (p = 0.04). Total MNA scores were significantly lower in cases with acromegaly than in the CG (p = 0.006). More subjects in the acromegaly group (33%) were at greater risk of malnutrition than in the CG (3%) (p = 0.003). There was greater moderate functional impairment based on Barthel ADL in the acromegaly group than in the CG (p = 0.04). Acromegaly may impair cognitive functions, functional mobility and instrumental daily living activities in the geriatric population. With acromegaly, the risk of malnutrition may also increase. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Intermediate structure studies of 234U cross sections

    International Nuclear Information System (INIS)

    James, G.D.; Schindler, R.H.

    1976-01-01

    Neutron induced fission and total cross sections of 234 U have been measured over the neutron energy range from a few eV to several MeV. Neutron and fission widths for 118 cross section resonances below 1500 eV have been determined and give a class I level spacing of 10.64 + -0.46 eV and a neutron strength function of (0.857 +- 0.108)x10 -4 . These fine structure resonances comprise a narrow intermediate structure resonance in the sub-threshold fission cross section of 234 U. Parameters for the Lorentzian energy dependence of the mean fission width are deduced on the assumption that, relative to this mean, the observed fission widths have a Porter-Thomas distribution. Two large fission widths measured for resonances at 1092.5 eV and 1134 eV may indicate the presence of a second narrow intermediate structure resonance at about this energy. The class II level spacing derived from the observation of 7 resonances below 13 keV is 2.1 +-0.3 keV. Pronounced breaks in the fission cross section at 310 keV, 550 keV and 720 keV are assumed to be due to β-vibrational levels in the second minimum of the Strutinsky potential. Fluctuations due to the presence of class II resonances are strongly evident for each of these vibrational levels. It is shown that the fluctuations near 310 keV are consistent with parameters deduced from the low energy data and this enables parameters for the double humped fission barrier potential to be obtained

  9. PHOSPHATE METABOLISM IN KIDNEY DONORS: A CROSS-SECTIONAL STUDY

    Directory of Open Access Journals (Sweden)

    Jayakumar Edathedathe

    2016-05-01

    Full Text Available AIM To study the changes in phosphate metabolism in kidney donors, to study the correlation of albuminuria, fractional excretion of phosphorus [FE Pi] and estimated glomerular filtration rate [eGFR] with fibroblast growth factor 23 [FGF 23] in kidney donors, to study the early tubule interstitial injury in the remnant kidney of donors by measuring urine transforming growth factor beta [TGF beta] levels. MATERIALS AND METHODS A cross-sectional study in which kidney donors with 1 year or more after donation were included. 69 kidney donors with a mean duration of 5.86 years after kidney donation were studied. Serum phosphate level, fractional excretion of phosphorus [FE Pi] and serum levels of parathyroid hormone were measured. Plasma levels of FGF 23 were measured by a second generation enzyme linked immune sorbent assay [ELISA]. Renal function was assessed by estimated glomerular filtration rate [eGFR] and degree of albuminuria. Urine levels of transforming growth factor beta [TGF beta] were measured by ELISA. A hypothesis that in kidney donors with reduced nephron number, the single nephron excretion of phosphorus will be increased to maintain normal phosphorus homeostasis and that this increase in single nephron phosphorus excretion may be mediated by FGF 23 was proposed. Testing of this hypothesis was done by studying the correlation between parameters of phosphorus metabolism, FGF 23 and the renal function of the donors. RESULTS The mean eGFR was 70.36 mL/min/1.73 m2 . 52.2% of donors had moderate increase in albuminuria [microalbuminuria], Serum phosphorus, fractional excretion of phosphorus and serum PTH levels were in the normal range. FGF 23 levels were in the normal reference range and showed no correlation with FE pi, eGFR or albuminuria, Urine TGF-beta levels were undetectable in all the donors. DISCUSSION Normal phosphorus homeostasis is maintained in kidney donors. There was no correlation between FE pi and FGF 23 levels. Kidney

  10. Overweight in adult cats: a cross-sectional study.

    Science.gov (United States)

    Öhlund, Malin; Palmgren, Malin; Holst, Bodil Ström

    2018-01-19

    Overweight in cats is a major risk factor for diabetes mellitus and has also been associated with other disorders. Overweight and obesity are believed to be increasing problems in cats, as is currently seen in people, with important health consequences. The objectives of the present study were to determine the prevalence of overweight in cats from two different cohorts in a cross-sectional study design and to assess associations between overweight and diagnoses, and between overweight and demographic and environmental factors. Data were obtained from medical records for cats (n = 1072) visiting an academic medical center during 2013-2015, and from a questionnaire on insured cats (n = 1665). From the medical records, information on body condition score, breed, age, sex, neutering status, and diagnosis was obtained. The questionnaire included questions relating to the cat's body condition, breed, age, sex, neutering status, outdoor access, activity level, and diet. Data were analyzed by multivariable logistic regression. The prevalence of overweight was 45% in the medical records cohort and 22% in the questionnaire cohort, where owners judged their pet's body condition. Overweight cats in the medical records cohort were more likely to be diagnosed with lower urinary tract disease, diabetes mellitus, respiratory disease, skin disorders, locomotor disease, and trauma. Eating predominantly dry food, being a greedy eater, and inactivity were factors associated with an increased risk of overweight in the final model in the questionnaire cohort. In both cohorts, the Birman and Persian breeds, and geriatric cats, were less likely to be overweight, and male cats were more likely to be overweight. The prevalence of overweight cats (45%) as assessed by trained personnel was high and in the same range as previously reported. Birman and Persian cats had a lower risk of overweight. The association with dry food found in adult, neutered cats is potentially important because

  11. Neutron halo in 14B studied via reaction cross sections

    International Nuclear Information System (INIS)

    Fukuda, M.; Tanaka, M.; Iwamoto, K.; Wakabayashi, S.; Yaguchi, M.; Ohno, J.; Morita, Y.; Kamisho, Y.; Mihara, M.; Matsuta, K.; Nishimura, D.; Suzuki, S.; Nagashima, M.; Ohtsubo, T.; Ogura, T.; Abe, K.; Kikukawa, N.; Sakai, T.; Sera, D.; Takechi, M.; Izumikawa, T.; Suzuki, T.; Yamaguchi, T.; Sato, K.; Furuki, H.; Miyazawa, S.; Ichihashi, N.; Kohno, J.; Yamaki, S.; Kitagawa, A.; Sato, S.; Fukuda, S.

    2014-01-01

    Reaction cross sections (σ R ) for the neutron-rich nucleus 14 B on Be, C, and Al targets have been measured at several energies in the intermediate energy range of 45-120 MeV/nucleon. The present experimental σ R show a significant enhancement relative to the systematics of stable nuclei. The nucleon density distribution was deduced through the fitting procedure with the modified Glauber calculation. The necessity of a long tail in the density distribution was found, which is consistent with the valence neutron in 2s 1/2 orbital with the small empirical one-neutron separation energy in 14 B. (authors)

  12. Global description of (n,p) - and (n,2n) - activation cross sections within statistical multistep theory

    International Nuclear Information System (INIS)

    Kalka, H.; Torjman, M.; Seeliger, D.; Lopez, R.

    1989-07-01

    A unique description of (n,p) and (n,2n) activation cross sections as well as emission spectra is proposed within a pure multistep approach. Calculations are presented for 8 nuclei (A=47...65) in the incident energy range from zero up to 20 MeV. (author). 42 refs, 5 figs, 1 tab

  13. Time-dependent density functional theory description of total photoabsorption cross sections

    Science.gov (United States)

    Tenorio, Bruno Nunes Cabral; Nascimento, Marco Antonio Chaer; Rocha, Alexandre Braga

    2018-02-01

    The time-dependent version of the density functional theory (TDDFT) has been used to calculate the total photoabsorption cross section of a number of molecules, namely, benzene, pyridine, furan, pyrrole, thiophene, phenol, naphthalene, and anthracene. The discrete electronic pseudo-spectra, obtained in a L2 basis set calculation were used in an analytic continuation procedure to obtain the photoabsorption cross sections. The ammonia molecule was chosen as a model system to compare the results obtained with TDDFT to those obtained with the linear response coupled cluster approach in order to make a link with our previous work and establish benchmarks.

  14. Description of the ENDF-NJOY system for the generation of cross sections libraries

    International Nuclear Information System (INIS)

    Alonso V, G.

    1991-01-01

    The physics of nuclear reactors requires of a great number of data to be able to evaluate the different phenomena that happen in a nuclear reactor; these data are mainly the microscopic neutron cross sections, but it is also required of data of radioactive decay and of nuclear structure for a great number of materials as well as of the cross sections of the photons and the production of these for the neutron interaction. These data group in nuclear databases, being the main ones: ENDF Nuclear Evaluated File, ENDL Dates Nuclear Evaluated Library it Dates (of the Laboratory Lawrence Livermore). JENDL Japanese Nuclear Evaluated Library Dates. Soviet SOKRATOR Nuclear Evaluated KEDAF Nuclear Karlsruhe File Dates. JEF Join Evaluated File (coordinated by NEA Data Bank). The existent codes that execute neutron and photon calculations require libraries of data that are very different some of other and of the databases. Of here that it is required of a series of processing codes that use the database like enter and its generate a secondary library of cross sections, which is read as enter for a code of spectra generation. Generally average cross sections by group are obtained; this library is that it is used in the codes that execute neutron calculations. (Author)

  15. The significance of Lactobacillus crispatus and L. vaginalis for vaginal health and the negative effect of recent sex: a cross-sectional descriptive study across groups of African women

    OpenAIRE

    Jespers, Vicky; van de Wijgert, Janneke; Cools, Piet; Verhelst, Rita; Verstraelen, Hans; Delany-Moretlwe, Sinead; Mwaura, Mary; Ndayisaba, Gilles F; Mandaliya, Kishor; Menten, Joris; Hardy, Liselotte; Crucitti, Tania

    2015-01-01

    Background Women in sub-Saharan Africa are vulnerable to acquiring HIV infection and reproductive tract infections. Bacterial vaginosis (BV), a disruption of the vaginal microbiota, has been shown to be strongly associated with HIV infection. Risk factors related to potentially protective or harmful microbiota species are not known. Methods We present cross-sectional quantitative polymerase chain reaction data of the Lactobacillus genus, five Lactobacillus species, and three BV-related bacter...

  16. Dietary assessment of British police force employees: a description of diet record coding procedures and cross-sectional evaluation of dietary energy intake reporting (The Airwave Health Monitoring Study).

    Science.gov (United States)

    Gibson, Rachel; Eriksen, Rebeca; Lamb, Kathryn; McMeel, Yvonne; Vergnaud, Anne-Claire; Spear, Jeanette; Aresu, Maria; Chan, Queenie; Elliott, Paul; Frost, Gary

    2017-04-04

    Dietary intake is a key aspect of occupational health. To capture the characteristics of dietary behaviour that is affected by occupational environment that may affect disease risk, a collection of prospective multiday dietary records is required. The aims of this paper are to: (1) collect multiday dietary data in the Airwave Health Monitoring Study, (2) describe the dietary coding procedures applied and (3) investigate the plausibility of dietary reporting in this occupational cohort. A dietary coding protocol for this large-scale study was developed to minimise coding error rate. Participants (n 4412) who completed 7-day food records were included for cross-sectional analyses. Energy intake (EI) misreporting was estimated using the Goldberg method. Multivariate logistic regression models were applied to determine participant characteristics associated with EI misreporting. British police force employees enrolled (2007-2012) into the Airwave Health Monitoring Study. The mean code error rate per food diary was 3.7% (SD 3.2%). The strongest predictors of EI under-reporting were body mass index (BMI) and physical activity. Compared with participants with BMI30 kg/m 2 had increased odds of being classified as under-reporting EI (men OR 5.20 95% CI 3.92 to 6.89; women OR 2.66 95% CI 1.85 to 3.83). Men and women in the highest physical activity category compared with the lowest were also more likely to be classified as under-reporting (men OR 3.33 95% CI 2.46 to 4.50; women OR 4.34 95% CI 2.91 to 6.55). A reproducible dietary record coding procedure has been developed to minimise coding error in complex 7-day diet diaries. The prevalence of EI under-reporting is comparable with existing national UK cohorts and, in agreement with previous studies, classification of under-reporting was biased towards specific subgroups of participants. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. The significance of Lactobacillus crispatus and L. vaginalis for vaginal health and the negative effect of recent sex: a cross-sectional descriptive study across groups of African women.

    Science.gov (United States)

    Jespers, Vicky; van de Wijgert, Janneke; Cools, Piet; Verhelst, Rita; Verstraelen, Hans; Delany-Moretlwe, Sinead; Mwaura, Mary; Ndayisaba, Gilles F; Mandaliya, Kishor; Menten, Joris; Hardy, Liselotte; Crucitti, Tania

    2015-03-04

    Women in sub-Saharan Africa are vulnerable to acquiring HIV infection and reproductive tract infections. Bacterial vaginosis (BV), a disruption of the vaginal microbiota, has been shown to be strongly associated with HIV infection. Risk factors related to potentially protective or harmful microbiota species are not known. We present cross-sectional quantitative polymerase chain reaction data of the Lactobacillus genus, five Lactobacillus species, and three BV-related bacteria (Gardnerella vaginalis, Atopobium vaginae, and Prevotella bivia) together with Escherichia coli and Candida albicans in 426 African women across different groups at risk for HIV. We selected a reference group of adult HIV-negative women at average risk for HIV acquisition and compared species variations in subgroups of adolescents, HIV-negative pregnant women, women engaging in traditional vaginal practices, sex workers and a group of HIV-positive women on combination antiretroviral therapy. We explored the associations between presence and quantity of the bacteria with BV by Nugent score, in relation to several factors of known or theoretical importance. The presence of species across Kenyan, South African and Rwandan women was remarkably similar and few differences were seen between the two groups of reference women in Kenya and South Africa. The Rwandan sex workers and HIV-positive women had the highest G. vaginalis presence (p = 0.006). Pregnant women had a higher Lactobacillus genus mean log (7.01 genome equivalents (geq)/ml) compared to the reference women (6.08 geq/ml). L. vaginalis (43%) was second to L. iners (81.9%) highly present in women with a normal Nugent score. Recent sexual exposure negatively affected the presence of L. crispatus (studied African countries was similar, the presence of protective species i.e. L. crispatus and L. vaginalis in women with a normal Nugent score appeared lower compared to non-African studies. Furthermore, Lactobacillus species were negatively

  18. 1st IAEA research co-ordination meeting on charge exchange cross section data for fusion plasma studies. Summary report

    International Nuclear Information System (INIS)

    Janev, R.K.

    1999-02-01

    A brief description of the proceedings and the conclusions of the 1st Research Coordination Meeting on 'Charge Exchange Cross Section Data for Fusion Plasma Studies', held on September 24-25, 1999, at the IAEA Headquarters in Vienna, Austria, is provided. The conclusions of the Meeting regarding the data collection, assessment and generation priorities are also included in the report. (author)

  19. Study on relations between heavy ions single event upset cross sections and γ accumulated doses

    International Nuclear Information System (INIS)

    He Chaohui; Geng Bin; Wang Yanping; Peng Honglun; Yang Hailiang; Chen Xiaohua; Li Guozheng

    2002-01-01

    Experiments were done under 252 Cf and 60 Co γ source to study the relation between heavy ion Single Event Upset (SEU) cross sections and γ accumulated doses. There was no obvious rule and little influence of γ accumulated doses on SEU cross sections when Static Random Access Memories were in power off mode and static power on mode. In active measuring mode, the SEU cross section increased as the accumulated doses increasing when same data were written in memory cells. If reverse data, such as '55' and 'AA', were written in memory cells during the experiment, the SEU cross sections decreased to the level when memories were not irradiated under 60 Co γ source, even more small. It implied that the influence of γ accumulated doses on SEU cross sections can be set off by this method

  20. Augmented cross-sectional studies with abbreviated follow-up for estimating HIV incidence.

    Science.gov (United States)

    Claggett, B; Lagakos, S W; Wang, R

    2012-03-01

    Cross-sectional HIV incidence estimation based on a sensitive and less-sensitive test offers great advantages over the traditional cohort study. However, its use has been limited due to concerns about the false negative rate of the less-sensitive test, reflecting the phenomenon that some subjects may remain negative permanently on the less-sensitive test. Wang and Lagakos (2010, Biometrics 66, 864-874) propose an augmented cross-sectional design that provides one way to estimate the size of the infected population who remain negative permanently and subsequently incorporate this information in the cross-sectional incidence estimator. In an augmented cross-sectional study, subjects who test negative on the less-sensitive test in the cross-sectional survey are followed forward for transition into the nonrecent state, at which time they would test positive on the less-sensitive test. However, considerable uncertainty exists regarding the appropriate length of follow-up and the size of the infected population who remain nonreactive permanently to the less-sensitive test. In this article, we assess the impact of varying follow-up time on the resulting incidence estimators from an augmented cross-sectional study, evaluate the robustness of cross-sectional estimators to assumptions about the existence and the size of the subpopulation who will remain negative permanently, and propose a new estimator based on abbreviated follow-up time (AF). Compared to the original estimator from an augmented cross-sectional study, the AF estimator allows shorter follow-up time and does not require estimation of the mean window period, defined as the average time between detectability of HIV infection with the sensitive and less-sensitive tests. It is shown to perform well in a wide range of settings. We discuss when the AF estimator would be expected to perform well and offer design considerations for an augmented cross-sectional study with abbreviated follow-up. © 2011, The

  1. Studying the ωN elastic and inelastic cross section with nucleons

    International Nuclear Information System (INIS)

    Golubeva, Ye.S.; Kondratyuk, L.A.; Buescher, M.

    2000-01-01

    We explore the possibility to measure the elastic and inelastic ωN cross section in p+d→d+ω+p sp and p+A reactions. Our studies indicate that the elastic scattering cross sections can be determined for ω momenta above 1 GeV/c in p+d reactions by gating on high proton spectator momenta whereas the ωN absorption cross section down to low relative ω momenta is most effectively studied in p+A reactions at beam energies 2.0-2.7 GeV. (orig.)

  2. A Descriptive, Cross-sectional Survey of Turkish Nurses' Knowledge of Pressure Ulcer Risk, Prevention, and Staging.

    Science.gov (United States)

    Gul, Asiye; Andsoy, Isil Isik; Ozkaya, Birgul; Zeydan, Ayten

    2017-06-01

    Nurses' knowledge of pressure ulcer (PU) prevention and management is an important first step in the provision of optimal care. To evaluate PU prevention/risk, staging, and wound description knowledge, a descriptive, cross-sectional survey was conducted among nurses working in an acute care Turkish hospital. The survey instrument was a modified and translated version of the Pieper Pressure Ulcer Knowledge Test (PUKT), and its validity and reliability were established. Nurses completed a Personal Characteristics Form, including sociodemographic information and exposure to educational presentations and information about and experience with PUs, followed by the 49-item modified PUKT which includes 33 prevention/risk items, 9 staging items, and 7 wound description items. All items are true/false questions with an I don't know option (scoring: minimum 0, maximum 49). Correct answers received 1 point and incorrect/unknown answers received 0 points. The paper-pencil questionnaires were distributed by 2 researchers to all nurses in the participating hospital and completed by those willing to be included. Responses were analyzed using descriptive statistics. Pearson's correlation test was used to examine the relationship between quantitative variables, and mean scores were compared using the Mann-Whitney U and Kruskal-Wallis tests. Among the 308 participating nurses (mean age 29.5 ± 8.1 [range 19-56] years) most were women (257, 83.4%) with 7.3 ± 7.8 (range 1-36) years of experience. The mean knowledge score for the entire sample was 29.7 ± 6.7 (range 8-42). The overall percentage of correct answers was 60.6% to 61.8% for PU prevention/risk assessment, 60% for wound description, and 56.6% for PU staging. Knowledge scores were significantly (P pressure on the heels" (22, 7.1%). The results of this study suggest education and experience caring for patients who are at risk for or have a PU affect nurses' knowledge. This study, and additional research examining nurse

  3. Study of the molecular structure and dynamics of bakelite with neutron cross section measurements

    International Nuclear Information System (INIS)

    Voi, D.L.

    1990-06-01

    The molecular structure and dynamics of calcined bakelite were studied with neutron transmission and scattering cross section measurements. The total cross sections determined were correlated with data obtained with infra-red spectroscopy, elemental analysis and other techniques to get the probable molecular formulae of bakelite. The total cross section determined showed a deviation smaller than 5% from the literature values. The frequency distribution as well as overall experimental results allowed to suggest a structural model like polycyclic hydrocarbons for bakelite calcined at 800 0 C. (F.E.). 65 refs, 31 figs, 5 tabs

  4. A comparative study of cross sections at few energy groups for thermal reactors fuel cells

    International Nuclear Information System (INIS)

    Claro, L.H.; Prati, A.

    1992-01-01

    A comparative study of nuclear constant calculated with LEOPARD and WIMSD-4 codes using a typical PWR cell was done. Few groups macroscopic cross section, spectral index burnup and power distribution were analyzed. (author)

  5. A sera-epidemiological cross-sectional study of hepatitis B virus in ...

    African Journals Online (AJOL)

    epidemiological community-based cross- sectional study. Setting. All nine provinces of Zimbabwe. Palticipants. From April 1989 to December 1991 serum samples were collected tram 1 461 males and 1 933 females in the age group 10 - 61 ...

  6. Empirical description of the element production cross sections in dissipative heavy-ion collisions

    International Nuclear Information System (INIS)

    Wollersheim, H.J.

    1984-06-01

    Correlations between experimental observables yield analytical expressions for the energy dsigma/dE and element distributions dsigma/dZ, d 2 sigma/dZdE in dissipative collisions. These empirical formulas are applied to twelve heavy ion systems at bombarding energies well above the Coulomb barrier. The element production can be calculated for all kinetic energies of the reaction fragments from the quasi-elastic region down to a minimum total kinetic energy Vsub(c)sup(def) which is the result of the Coulomb repulsion of two deformed nuclei prior to scission. In cases where the dissipative collisions are the dominant part of the reaction process, the deformed Coulomb energy can also be deduced from the total reaction cross section. For these heavy ion systems the empirical formulas depend only on quantities of the ingoing channels. Especially, the normalization of the Gaussian shaped element distributions indicates that the reminiscence on the entrance channel is not completely lost in dissipative collisions. For the 209 Bi + 136 Xe reaction at a laboratory bombarding energy of 1130 MeV the energy and element distributions are calculated which show an excellent agreement with the experimental data. (orig.)

  7. sponsorship ban in Lebanon: a baseline cross-sectional study

    Directory of Open Access Journals (Sweden)

    Monique Chaaya

    2016-05-01

    This study provided information about compliance to the smoking ban in Beirut. The advertising sector's compliance would hopefully decrease the tobacco industry’s influence on the public. Further studies aiming at understanding the underlying factors behind the lack of compliance to the indoor smoking ban and finding effective solutions in a politically unstable country with weak rule of law like Lebanon are crucial and can serve as an example for similar developing countries.

  8. Institution Based Prospective Cross-Sectional Study on Patterns of ...

    African Journals Online (AJOL)

    BACKGROUND: Every year, millions of babies are born and a large proportion of them are being admitted to hospital for various indications. This study was conducted to identify the general characteristics, disease spectrum and common causes of Neonatal morbidity and mortality at Gondar University Hospital, Neonatal ...

  9. A Cross Section Study to Correlate Fine Needle Aspiration Cytology ...

    African Journals Online (AJOL)

    ADMIN

    Background: Needle Aspiration Cytology (FNAC) is cheap, simple, quick, minimally invasive procedure that is widely used for preoperative diagnosis of Parotid tumours. Methods: Twenty five patients were prospectively studied over a two-year period at four major hospitals in Zambia. FNAC was done using a 10cc syringe ...

  10. On the SCA-description of the energy- and impact parameter dependence of K-shell ionization cross sections

    International Nuclear Information System (INIS)

    Trautmann, D.; Kauer, T.

    1989-01-01

    We present the application of the SCA-model to impact-parameter and energy-dependent K-shell ionization cross sections for several projectile-target combinations. Then we discuss the successes and failures of the SCA-description and investigate the additional approximations still existing in this approach. It is shown that after the introduction of a fully time-dependent perturbed electronic boundstate wave function many of the former discrepancies between experiment and theory can be resolved and in general very good agreement is obtained. (orig.)

  11. DENTAL MATERIAL BIOCOMPATIBILITY: A CROSS-SECTIONAL STUDY

    Directory of Open Access Journals (Sweden)

    Carmen SAVIN

    2017-06-01

    Full Text Available The aim of this study is to assess the knowledge of the students in the Faculty of Dental Medicine of Iasi on the biocompatibility of the dental materials used in current practice. To this end, we elaborated our own questionnaire, including 10 questions to which 92 students from the last 2 years of study answered. The questionnaire cotains assertions on the potential toxic reactions of the most frequently used dental materials. The students answered correctly to the questions related to the biocompatibility of certain dental materials, such as glass-ionomer cement and calcium hydroxide, and they recognized that allergic reactions determined by acrylic resins may occur. We also noticed the lack of knowledge referring to the irreversible modifications produced by the tooth whitening substances on the enamel and dentin, as well as to the side effects produced by dental amalgam.

  12. Computational study of axisymmetric modes in noncircular cross section tokamaks

    International Nuclear Information System (INIS)

    Johnson, J.L.; Chance, M.S.; Greene, J.M.; Grimm, R.C.; Jardin, S.C.; Kerner, W.; Manickam, J.; Weimer, K.E.

    1976-09-01

    A major computational program to investigate the MHD equilibrium, stability, and nonlinear evolution properties of realistic tokamak configurations is proceeding. Preliminary application is made to the Princeton PDX device. Both axisymmetric (n = 0) modes and kink (n = 1) modes are found; the growth rates depend sensitively on the configuration. A study of the nonlinear evolution of axisymmetric modes in such a device shows that flux conservation in the vacuum region can limit their growth

  13. A CROSS-SECTIONAL STUDY OF RETROPHARYNGEAL ABSCESS

    Directory of Open Access Journals (Sweden)

    Mitta

    2016-06-01

    Full Text Available For many ENT-clinicians, it is very difficult to diagnose the stage of infection and options available for treating retropharyngeal space abscesses (RPSAs with very limited literature available to focus on the treatment options in limited resource setup. The main cutting edge of the study aims to correlate post-surgical complications of RPSAs and also to know the age related incidence. MATERIALS AND METHODS A prospective and retrospective study was undertaken in the Department of ENT, Narayana Medical College & General Hospital, Nellore, Andhra Pradesh during the period of 2011-15. The incumbent laboratory parameters like throat swab culture was done for all the suspected patients along with Complete blood counts (CBC & X-ray neck. RESULTS A total sixty suspected paediatric patients were prospectively and retrospectively studied for the period of four years, out of which males 35 and females were 25 respectively. The mean age of the patient was 8.96±1.25 years (IQR 4-14 years median age was 10 years. Radiological examination and Computed tomography (CT scan was done for greater accuracy. Blocked airway is most common postsurgical intervention and it was found to be statistically significant (p<0.00 with respect to lower age group of the population. CONCLUSION The present study concludes that proper positioning and avoidance of unnecessary manipulation is essential for preventing the postoperative complications of RPSAs. The spread of infection to the spine can lead to replicate the osteomyelitis and vertebral erosion, which in turn results in subluxation and subsequent spinal cord injury, rupture of the abscess with inhalation of contents can lead to aspiration pneumonia (or rarely asphyxiation and spread of infection to mediastinum can lead to mediastinitis. More research could be intervened to prevent the infections at poor resource setup.

  14. Neurological symptoms among dental assistants: a cross-sectional study.

    Science.gov (United States)

    Moen, Be; Hollund, Be; Riise, T

    2008-05-18

    Dental assistants help the dentist in preparing material for filling teeth. Amalgam was the filling material mostly commonly used in Norway before 1980, and declined to about 5% of all fillings in 2005. Amalgam is usually an alloy of silver, copper, tin and mercury. Copper amalgam, giving particularly high exposure to mercury was used in Norway until 1994. Metallic mercury is neurotoxic. Few studies of the health of dental assistants exist, despite their exposure to mercury. There are questions about the existence of possible chronic neurological symptoms today within this working group, due to this exposure. The aim of this study was to compare the occurrence of neurological symptoms among dental assistants likely to be exposed to mercury from work with dental filling material, compared to similar health personnel with no such exposure. All dental assistants still at work and born before 1970 registered in the archives of a trade union in Hordaland county of Norway were invited to participate (response rate 68%, n = 41), as well as a similar number of randomly selected assistant nurses (response rate 87%, n = 64) in the same age group. The participants completed a self-administered, mailed questionnaire, with questions about demographic variables, life-style factors, musculoskeletal, neurological and psychosomatic symptoms (Euroquest). The dental assistants reported significant higher occurrence of neurological symptoms; psychosomatic symptoms, problems with memory, concentration, fatigue and sleep disturbance, but not for mood. This was found by analyses of variance, adjusting for age, education, alcohol consumption, smoking and personality traits. For each specific neurological symptom, adjusted logistic regression analyses were performed, showing that these symptoms were mainly from arms, hands, legs and balance organs. There is a possibility that the higher occurrence of neurological symptoms among the dental assistants may be related to their previous work

  15. Neurological symptoms among dental assistants: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Hollund BE

    2008-05-01

    Full Text Available Abstract Background Dental assistants help the dentist in preparing material for filling teeth. Amalgam was the filling material mostly commonly used in Norway before 1980, and declined to about 5% of all fillings in 2005. Amalgam is usually an alloy of silver, copper, tin and mercury. Copper amalgam, giving particularly high exposure to mercury was used in Norway until 1994. Metallic mercury is neurotoxic. Few studies of the health of dental assistants exist, despite their exposure to mercury. There are questions about the existence of possible chronic neurological symptoms today within this working group, due to this exposure. The aim of this study was to compare the occurrence of neurological symptoms among dental assistants likely to be exposed to mercury from work with dental filling material, compared to similar health personnel with no such exposure. Methods All dental assistants still at work and born before 1970 registered in the archives of a trade union in Hordaland county of Norway were invited to participate (response rate 68%, n = 41, as well as a similar number of randomly selected assistant nurses (response rate 87%, n = 64 in the same age group. The participants completed a self-administered, mailed questionnaire, with questions about demographic variables, life-style factors, musculoskeletal, neurological and psychosomatic symptoms (Euroquest. Results The dental assistants reported significant higher occurrence of neurological symptoms; psychosomatic symptoms, problems with memory, concentration, fatigue and sleep disturbance, but not for mood. This was found by analyses of variance, adjusting for age, education, alcohol consumption, smoking and personality traits. For each specific neurological symptom, adjusted logistic regression analyses were performed, showing that these symptoms were mainly from arms, hands, legs and balance organs. Conclusion There is a possibility that the higher occurrence of neurological symptoms

  16. Flow visualization studies of bodies with square cross sections

    Science.gov (United States)

    Chapman, G. T.; Clarkson, M. H.

    1983-01-01

    A water-tunnel study was conducted of four bodies. A solution of sodium fluorescein coating the body provided visualization of vortices and feeding sheets and isolated dots of methyl blue dye provided visualization of stream lines. These data, along with published oil-flow photos, were analyzed to develop the topological representation of the flows in cross-flow planes. Presented are the development of the flow along the body at fixed angles of attack and at a fixed body station with changes in angle of attack. Effects of roll angle, body corner radius, and nose bluntness are illustrated.

  17. Cyberdrugs: a cross-sectional study of online pharmacies characteristics

    OpenAIRE

    Orizio, Grazia; Schulz, Peter; Domenighini, Serena; Caimi, Luigi; Rosati, Cristina; Rubinelli, Sara; Gelatti, Umberto

    2017-01-01

    As e-commerce and online pharmacies (OPs) arose, the potential impact of the Internet on the world of health shifted from merely the spread of information to a real opportunity to acquire health services directly. Aim of the study was to investigate the offer of prescription drugs in OPs, analysing their characteristics, using the content analysis method. The research performed using the Google search engine led to an analysis of 118 online pharmacies. Only 51 (43.2%) of them stated their pre...

  18. Description of spatio-temporal gait parameters in elderly people and their association with history of falls: results of the population-based cross-sectional KORA-Age study.

    Science.gov (United States)

    Thaler-Kall, Kathrin; Peters, Annette; Thorand, Barbara; Grill, Eva; Autenrieth, Christine S; Horsch, Alexander; Meisinger, Christa

    2015-03-25

    In this epidemiological study we described the characteristics of spatio-temporal gait parameters among a representative, population-based sample of 890 community-dwelling people aged 65 to 90 years. In addition, we investigated the associations between certain gait parameters and a history of falls in study participants. In descriptive analyses spatio-temporal gait parameters were assessed according to history of falls, frailty, multimorbidity, gender, multiple medication use, disability status, and age group. Logistic regression models were calculated to examine the association between gait velocity and stride length with a history of falls (at least one fall in the last 12 month). Data on gait were collected on an electronic walkway on which participants walked at their usual pace. We found significant differences within gait parameters when stratifying by frailty, multimorbidity, disability and multiple medication use as well as age (cut point 75 years) and sex, with p history of falls, only stride length showed a significant difference (p falls in men aged older than 74 years (OR 1.34 (CI: 1.05-1.70 per 10 cm decrease)), while this was neither the case for women of similar age nor for men or women aged 65 to 74 years. A decreased walking speed was not associated with falls. Age, frailty, multimorbidity, disability, history of falls, sex, and multiple medication use show an association with different gait parameters measured during gait assessment on an electronic walkway in elderly people. Furthermore, stride length is a good indicator to differentiate fallers from non-fallers in older men from the general population.

  19. Sarcopenia in diabetic nephropathy: a cross-sectional study.

    Science.gov (United States)

    Çeliker, Meral; Selçuk, Mustafa Yavuz; Olt, Serdar

    2018-06-01

    To investigate the relationship between sarcopenia and diabetic nephropathy. 56 diabetic patients without complications, 50 diabetic patients with nephropathy, 53 healthy controls included in this present study. Demographic characteristics such as sex, age, anthropometric measurements such as weight, body mass index [BMI], hip circumference, waist circumference and upper arm circumference were measured. Sarcopenia diagnosis was based on European Working Group on Sarcopenia in Older People [EWGSOP] criteria which consist of hand grip strength, 6-meter walking test and muscle mass. The frequency of sarcopenia increased gradually from 15.1% in healthy control group to 21.4% in the diabetes group, and 34% in diabetic nephropathy group (X2 for trend, p = 0.029). The frequency of sarcopenia was similar in diabetes and diabetic nephropathy group. However, the frequency of sarcopenia was higher in diabetic nephropathy than healthy controls (OR = 2.89, CI [1.11-7.51] in logistic regression). In the present study, the prevalence of sarcopenia was higher in patients with diabetic nephropathy compared to healthy controls.

  20. Quick assessment of hopelessness: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Cheung Yin

    2006-03-01

    Full Text Available Abstract Background Lengthy questionnaires reduce data quality and impose a burden on respondents. Previous researchers proposed that a single item ("My future seems dark to me" and a 4-item component of the Beck's Hopelessness Scale (BHS can summarise most of the information the BHS provides. There is no clear indication of what BHS cutoff values are useful in identifying people with suicide tendency. Methods In a population-based study of Chinese people aged between 15 and 59 in Hong Kong, the Chinese version of the BHS and the Centre for Epidemiologic Studies – Depression scale were administered by trained interviewers and suicidal ideation and suicidal attempts were self-reported. Receiver operating characteristics curve analysis and regression analysis were used to compare the performance of the BHS and its components in identifying people with suicidality and depression. Smoothed level of suicidal tendency was assessed in relation to scores on the BHS and its component to identify thresholds. Results It is found that the 4-item component and, to a lesser extent, the single item of the BHS perform in ways similar to the BHS. There are non-linear relationship between suicidality and scores on the BHS and the 4-item component; cutoff values identified accordingly have sensitivity and specificity of about 65%. Conclusion The 4-item component is a useful alternative to the BHS. Shortening of psycho-social measurement scales should be considered in order to reduce burden on patients or respondents and to improve response rate.

  1. Maternal mortality: a cross-sectional study in global health.

    Science.gov (United States)

    Sajedinejad, Sima; Majdzadeh, Reza; Vedadhir, AbouAli; Tabatabaei, Mahmoud Ghazi; Mohammad, Kazem

    2015-02-12

    Although most of maternal deaths are preventable, maternal mortality reduction programs have not been completely successful. As targeting individuals alone does not seem to be an effective strategy to reduce maternal mortality (Millennium Development Goal 5), the present study sought to reveal the role of many distant macrostructural factors affecting maternal mortality at the global level. After preparing a global dataset, 439 indicators were selected from nearly 1800 indicators based on their relevance and the application of proper inclusion and exclusion criteria. Then Pearson correlation coefficients were computed to assess the relationship between these indicators and maternal mortality. Only indicators with statistically significant correlation more than 0.2, and missing values less than 20% were maintained. Due to the high multicollinearity among the remaining indicators, after missing values analysis and imputation, factor analysis was performed with principal component analysis as the method of extraction. Ten factors were finally extracted and entered into a multiple regression analysis. The findings of this study not only consolidated the results of earlier studies about maternal mortality, but also added new evidence. Education (std. B = -0.442), private sector and trade (std. B = -0.316), and governance (std. B = -0.280) were found to be the most important macrostructural factors associated with maternal mortality. Employment and labor structure, economic policy and debt, agriculture and food production, private sector infrastructure investment, and health finance were also some other critical factors. These distal factors explained about 65% of the variability in maternal mortality between different countries. Decreasing maternal mortality requires dealing with various factors other than individual determinants including political will, reallocation of national resources (especially health resources) in the governmental sector, education

  2. Self-stigma and schizophrenia: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Vrbova K

    2016-11-01

    Full Text Available Kristyna Vrbova,1 Jan Prasko,1 Michaela Holubova,1,2 Dana Kamaradova,1 Marie Ociskova,1 Marketa Marackova,1 Klara Latalova,1 Ales Grambal,1 Milos Slepecky,3 Marta Zatkova3 1Department of Psychiatry, Faculty of Medicine and Dentistry, Palacky University in Olomouc, University Hospital Olomouc, Olomouc, 2Department of Psychiatry, Hospital Liberec, Liberec, Czech Republic; 3Department of Psychology Sciences, Faculty of Social Science and Health Care, Constantine the Philosopher University, Nitra, Slovak Republic Objective: The aim of this study was to investigate the degree of self-stigma in schizophrenia and its association with clinical and demographic factors. Patients and methods: A total of 197 outpatients (54.3% females diagnosed with schizophrenia spectrum disorders (schizophrenia, schizoaffective disorder, delusional disorder according to International Classification of Diseases – tenth edition participated in the study. The mean age of the patients was 40.10±11.49 years. All individuals completed the Internalized Stigma of Mental Illness (ISMI scale and a demographic questionnaire. The disorder severity was assessed by both a psychiatrist (the objective version of Clinical Global Impression – severity scale [objCGI-S] and the patients (the subjective version of Clinical Global Impression – severity scale [subjCGI-S]. Treatment with antipsychotics stabilized the patients. Results: The overall level of self-stigma measured by the total score of the ISMI was 63.32±13.59. The total score of the ISMI positively correlated with the severity of the disorder measured by the objCGI-S and subjCGI-S. In addition, self-stigma positively correlated with the treatment duration and the number of psychiatric hospitalizations. The backward stepwise regression was applied to identify the most significant factors connected to self-stigma. The regression analysis identified the following regressors as the most relevant to self-stigma: the number of

  3. Risky Behaviors of University Students: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Hilal Ozcebe

    2012-04-01

    Full Text Available Objective: This study aimed to identify certain risky behavior patterns (unsafe sex, tobacco and drug use, and binge drinking and the factors affecting these behaviors among first- and third-year students in a university. Method: The study included a total of 8407 students enrolled as first- (4392 and third- (4015 year students. A self-administered questionnaire was used for data collection. In data analysis, respecting sampling weights, models were formed by logistic regression method to determine factors that affect the risky behaviors. Results: 731 male–1114 female students from the first year and 560 male–1096 female students from the third year were interviewed. Male students were found to be engaged in risky behaviors more frequently than females. Logistic models of the study indicated that gender, place of residence, relationship with parents, and socialization with friends have profound effects on risky behaviors. Conclusion: After leaving home, young people develop their own lifestyles, and this study demonstrates that lifestyle is the main effective factor for risky behaviors in this group. Universities need to assume more responsibility to guide students’ lives and to provide the facilities and opportunities that encourage and facilitate their adoption of a healthy lifestyle.   Key Words: University students, risky behaviours Bir Üniversitede Öğrencilerin Riskli Davranışları: Kesitsel Bir Çalışma Amaç: Bu çalışmanın amacı, bir üniversitenin birinci ve üçüncü sınıf öğrencileri arasında bazı riskli davranış modellerini (güvensiz seks, tütün ve uyuşturucu kullanımı ve aşırı alkol ve bu davranışları etkileyen faktörleri saptamaktır. Yöntem: Araştırmanın evrenini birinci (4392 ve üçüncü (4015 sınıflarda kayıtlı 8407 öğrenci oluşturmaktadır. Veri öğrencilerin gözlem altında doldurdukları anket aracılığı ile toplanmıştır. Riskli davranışları etkileyen fakt

  4. Medical tourism in Thailand: a cross-sectional study

    Science.gov (United States)

    Noree, Thinakorn; Hanefeld, Johanna; Smith, Richard

    2016-01-01

    Abstract Objective To investigate the magnitude and characteristics of medical tourism in Thailand and the impact of such tourism on the Thai health system and economy. Methods In 2010, we checked the records of all visits to five private hospitals that are estimated to cover 63% of all foreign patients. We reviewed hospital records of foreign patients and obtained data on their countries of origin, diagnoses and interventions. We surveyed 293 medical tourists to collect demographic characteristics and information on their expenditure and travelling companions. To help understand the impact of medical tourism on the Thai health system, we also interviewed 15 hospital executives and 28 service providers from the private hospitals. Findings We obtained 911 913 records of hospital visits, of which 324 906 came from 104 830 medical tourists. We estimated that there were 167 000 medical tourists in Thailand in 2010. Of the medical tourists who attended our study hospitals, 67 987 (64.8%) came from the eastern Mediterranean region or Asia and 109 509 (34%) of them were treated for simple and uncomplicated conditions – i.e. general check-ups and medical consultations. The mean self-reported non-medical expenditure was 2750 United States dollars. According to the hospital staff interviewed, medical tourism in 2010 brought benefits to – and apparently had no negative impacts on – the Thai health system and economy. Conclusion We estimate that the total number of medical tourists visiting Thailand is about 10% of previous national government estimates of 1.2 million. Such tourists appear to bring economic benefits to Thailand and to have negligible effects on the health system. PMID:26769994

  5. Medical tourism in Thailand: a cross-sectional study.

    Science.gov (United States)

    Noree, Thinakorn; Hanefeld, Johanna; Smith, Richard

    2016-01-01

    To investigate the magnitude and characteristics of medical tourism in Thailand and the impact of such tourism on the Thai health system and economy. In 2010, we checked the records of all visits to five private hospitals that are estimated to cover 63% of all foreign patients. We reviewed hospital records of foreign patients and obtained data on their countries of origin, diagnoses and interventions. We surveyed 293 medical tourists to collect demographic characteristics and information on their expenditure and travelling companions. To help understand the impact of medical tourism on the Thai health system, we also interviewed 15 hospital executives and 28 service providers from the private hospitals. We obtained 911,913 records of hospital visits, of which 324,906 came from 104,830 medical tourists. We estimated that there were 167,000 medical tourists in Thailand in 2010. Of the medical tourists who attended our study hospitals, 67,987 (64.8%) came from the eastern Mediterranean region or Asia and 109,509 (34%) of them were treated for simple and uncomplicated conditions - i.e. general check-ups and medical consultations. The mean self-reported non-medical expenditure was 2750 United States dollars. According to the hospital staff interviewed, medical tourism in 2010 brought benefits to - and apparently had no negative impacts on - the Thai health system and economy. We estimate that the total number of medical tourists visiting Thailand is about 10% of previous national government estimates of 1.2 million. Such tourists appear to bring economic benefits to Thailand and to have negligible effects on the health system.

  6. C4P cross-section libraries for safety analyses with SIMMER and related studies

    International Nuclear Information System (INIS)

    Rineiski, A.; Sinitsa, V.; Gabrielli, F.; Maschek, W.

    2011-01-01

    A code and data system, C 4 P, is under development at KIT. It includes fine-group master libraries and tools for generating problem-oriented cross-section libraries, primarily for safety studies with the SIMMER code and related analyses. In the paper, the 560-group master library and problem oriented 40-group and 72-group cross-section libraries, for thermal and fast systems, respectively, are described and their performances are investigated. (author)

  7. Augmented Cross-Sectional Studies with Abbreviated Follow-up for Estimating HIV Incidence

    OpenAIRE

    Claggett, B.; Lagakos, S.W.; Wang, R.

    2011-01-01

    Cross-sectional HIV incidence estimation based on a sensitive and less-sensitive test offers great advantages over the traditional cohort study. However, its use has been limited due to concerns about the false negative rate of the less-sensitive test, reflecting the phenomenon that some subjects may remain negative permanently on the less-sensitive test. Wang and Lagakos (2010) propose an augmented cross-sectional design which provides one way to estimate the size of the infected population ...

  8. Correction of sampling bias in a cross-sectional study of post-surgical complications.

    Science.gov (United States)

    Fluss, Ronen; Mandel, Micha; Freedman, Laurence S; Weiss, Inbal Salz; Zohar, Anat Ekka; Haklai, Ziona; Gordon, Ethel-Sherry; Simchen, Elisheva

    2013-06-30

    Cross-sectional designs are often used to monitor the proportion of infections and other post-surgical complications acquired in hospitals. However, conventional methods for estimating incidence proportions when applied to cross-sectional data may provide estimators that are highly biased, as cross-sectional designs tend to include a high proportion of patients with prolonged hospitalization. One common solution is to use sampling weights in the analysis, which adjust for the sampling bias inherent in a cross-sectional design. The current paper describes in detail a method to build weights for a national survey of post-surgical complications conducted in Israel. We use the weights to estimate the probability of surgical site infections following colon resection, and validate the results of the weighted analysis by comparing them with those obtained from a parallel study with a historically prospective design. Copyright © 2012 John Wiley & Sons, Ltd.

  9. Molecular dynamical and structural studies for the bakelite by neutron cross section measurements

    International Nuclear Information System (INIS)

    Voi, D.L.

    1992-05-01

    Neutron reaction cross sections were determined by transmission and scattering measurements, to study the dynamics and molecular structure of calcined bakelites. Total cross sections were determined, with a deviation smaller than 5%, from the literature values, by neutron transmission method and a specially devised approximation. These cross sections were then correlated with data obtained with infra-red spectroscopy, elemental analysis and other techniques to get the probable molecular formulae of bakelite. Double differential scattering cross sections, scattering law values and frequency distributions were determined with 15% error using the neutron inelastic scattering method. The frequency distributions as well as the overall results from all experimental techniques used in this work allowed to suggest a structural model like polycyclic hydrocarbons, for calcined bakelite at 800 0 C. (author)

  10. Bullying Behavior and Psychosocial Health - A Cross-sectional Study among School Students of Pyuthan Municipality.

    Science.gov (United States)

    Mishra, Durga Khadka; Thapa, Tulsi Ram; Marahatta, Sujan Babu; Mahotra, Anita

    2018-03-13

    Bullying remains as pervasive phenomenon affecting children worldwide. Bullying in school has long been a matter of concern as wide range of adjustment problems including poor mental health and violent behavior in school are associated with it. The present study examined the prevalence of bullying behavior (bullies, victims and bully-victims) and their association with depression and psychosomatic symptoms. A cross-sectional descriptive study was carried out among 8th, 9th and 10th grade students of Pyuthan Municipality, Mid-Western Nepal. A total of 405 students responded to the structured self-administered questionnaire. Data was collected from randomly selected public and private schools. Descriptive and inferential statistics were used for analysis. The result of this study showed higher prevalence of bully (55.8%) among students of Relatively Advantaged Janajati whereas victims (64.86%) belonged to Disadvantaged Janajatis. Students who bully were found more in grade 8 and 10 whilst the students of grade 9 were more victims. Bullying behavior prevailed more in private schools than in public schools. The overall prevalence of bullying behavior (either bully or victim) is 69.14%. The finding bolsters an association between bullying behavior and depression, psychosomatic symptoms and school type. Higher prevalence of bullying behavior suggested by this study portends the alarming consequences among school students. Bullying needs to be addressed fleetly. Effective interventions that reduce bullying practice in school is essential.

  11. Work ability and health of security guards at a public University: a cross-sectional study.

    Science.gov (United States)

    Godinho, Marluce Rodrigues; Ferreira, Aldo Pacheco; Greco, Rosangela Maria; Teixeira, Liliane Reis; Teixeira, Maria Teresa Bustamante

    2016-01-01

    to evaluate the work ability and health status of security guards at a public University. a cross-sectional, descriptive, and analytical study was carried with 119 security guards. The following instruments were used: Work Ability Index (WAI), Patient Health Questionnaire (PHQ-9), International Physical Activity Questionnaire (IPAQ, short), Alcohol Use Disorders Identification Test (AUDIT), Medical Outcomes Study (MOS), and Demand-Control-Support (DCS). Descriptive statistics were used to describe the study samples and the Spearman's coefficient correlation was performed to assess the WAI. Significance level was set at 5%. samples were composed by men; the mean age was 54.9 years (SD=5.7); 80% had partners, and 75% had basic education. The majority (95%) had only one job, the average length of service was 24.8 years (SD=11), ranging from 3 to 43 years. 88.9% worked ≤40 hours and 75% did not work at night shift or rotating shifts. The average score given to work ability was good (40.7 points), with significant correlation to social support at work (p-value=0.002), health conditions (p-value=0.094), and depression symptoms (p-value=0.054). this study showed that many characteristics might affect the work ability scores. Considering the results, we note that healthy life habits and a reorganization of work environments should be encouraged.

  12. The problematic use of Information and Communication Technologies (ICT) in adolescents by the cross sectional JOITIC study

    OpenAIRE

    Muñoz Miralles, Raquel

    2016-01-01

    Background: The emerging field of Information and Communications Technology (ICT) has brought about new interaction styles. Its excessive use may lead to addictive behaviours. The objective is to determine the prevalence of the problematic use of ICT such as Internet, mobile phones and video games, among adolescents enrolled in mandatory Secondary Education (ESO in Spanish) and to examine associated factors. Methods: Cross sectional, multi-centric descriptive study. Population: 5538 students ...

  13. Job satisfaction among public health professionals working in public sector: a cross sectional study from Pakistan.

    Science.gov (United States)

    Kumar, Ramesh; Ahmed, Jamil; Shaikh, Babar Tasneem; Hafeez, Rehan; Hafeez, Assad

    2013-01-09

    Job satisfaction largely determines the productivity and efficiency of human resource for health. It literally depicts the extent to which professionals like or dislike their jobs. Job satisfaction is said to be linked with the employee's work environment, job responsibilities and powers and time pressure; the determinants which affect employee's organizational commitment and consequently the quality of services. The objective of the study was to determine the level of and factors influencing job satisfaction among public health professionals in the public sector. This was a cross sectional study conducted in Islamabad, Pakistan. Sample size was universal including 73 public health professionals, with postgraduate qualifications and working in government departments of Islamabad. A validated structured questionnaire was used to collect data from April to October 2011. Overall satisfaction rate was 41% only, while 45% were somewhat satisfied and 14% of professionals highly dissatisfied with their jobs. For those who were not satisfied, working environment, job description and time pressure were the major causes. Other factors influencing the level of satisfaction were low salaries, lack of training opportunities, improper supervision and inadequate financial rewards. Our study documented a relatively low level of overall satisfaction among workers in public sector health care organizations. Considering the factors responsible for this state of affairs, urgent and concrete strategies must be developed to address the concerns of public health professionals as they represent a highly sensitive domain of health system of Pakistan. Improving the overall work environment, review of job descriptions and better remuneration might bring about a positive change.

  14. Advanced Neutron Source Cross Section Libraries (ANSL-V): ENDF/B-V based multigroup cross-section libraries for advanced neutron source (ANS) reactor studies

    International Nuclear Information System (INIS)

    Ford, W.E. III; Arwood, J.W.; Greene, N.M.; Moses, D.L.; Petrie, L.M.; Primm, R.T. III; Slater, C.O.; Westfall, R.M.; Wright, R.Q.

    1990-09-01

    Pseudo-problem-independent, multigroup cross-section libraries were generated to support Advanced Neutron Source (ANS) Reactor design studies. The ANS is a proposed reactor which would be fueled with highly enriched uranium and cooled with heavy water. The libraries, designated ANSL-V (Advanced Neutron Source Cross Section Libraries based on ENDF/B-V), are data bases in AMPX master format for subsequent generation of problem-dependent cross-sections for use with codes such as KENO, ANISN, XSDRNPM, VENTURE, DOT, DORT, TORT, and MORSE. Included in ANSL-V are 99-group and 39-group neutron, 39-neutron-group 44-gamma-ray-group secondary gamma-ray production (SGRP), 44-group gamma-ray interaction (GRI), and coupled, 39-neutron group 44-gamma-ray group (CNG) cross-section libraries. The neutron and SGRP libraries were generated primarily from ENDF/B-V data; the GRI library was generated from DLC-99/HUGO data, which is recognized as the ENDF/B-V photon interaction data. Modules from the AMPX and NJOY systems were used to process the multigroup data. Validity of selected data from the fine- and broad-group neutron libraries was satisfactorily tested in performance parameter calculations

  15. Iranian Nurses’ Views on Barriers and Facilitators in Patient Education: A Cross-Sectional Study

    Science.gov (United States)

    Ramezanli, Somayeh; Jahromi, Zohreh Badiyepeymaie

    2015-01-01

    Background: As a major factor in patient-centered care, patient education has a great impact on the quality of care provided by nurses; however, clinical nurses’ performance with regard to patient education is not satisfactory. This study is an attempt to investigate barriers and facilitators in patient education from nurses’ point of view. Methods: 122 nurses at Jahrom University of Medical Sciences participated in this descriptive-cross sectional study. Sampling was based on the census method. The questionnaire used to collect data included questions about nurses’ demography, barriers (10 questions), and facilitators (10 questions) in patient education. The questionnaire was designed to be completed independently. To analyze the data, the researchers used descriptive statistics, including frequency, mean and standard deviation. Results: The highest scores related to barriers to patient education were: nurses’ insufficient knowledge, patients’ physical and emotional unpreparedness, and lack of a proper environment for education. The most important facilitators, on the other hand, were: enhancement of instructing nurses’ knowledge and skills, motivating nurses, and a step-by-step approach to patient education. Conclusion: It is important that nurses be prepared and motivated to train their patients. By satisfactory patient education on the part of nurses, patients will be more willing to cooperate in the treatment process. PMID:26156926

  16. Iranian Nurses' Views on Barriers and Facilitators in Patient Education: A Cross-Sectional Study.

    Science.gov (United States)

    Ramezanli, Somayeh; Badiyepeymaie Jahromi, Zohreh

    2015-03-18

    As a major factor in patient-centered care, patient education has a great impact on the quality of care provided by nurses; however, clinical nurses' performance with regard to patient education is not satisfactory. This study is an attempt to investigate barriers and facilitators in patient education from nurses' point of view. 122 nurses at Jahrom University of Medical Sciences participated in this descriptive-cross sectional study. Sampling was based on the census method. The questionnaire used to collect data included questions about nurses' demography, barriers (10 questions), and facilitators (10 questions) in patient education. The questionnaire was designed to be completed independently. To analyze the data, the researchers used descriptive statistics, including frequency, mean and standard deviation. The highest scores related to barriers to patient education were: nurses' insufficient knowledge, patients' physical and emotional unpreparedness, and lack of a proper environment for education. The most important facilitators, on the other hand, were: enhancement of instructing nurses' knowledge and skills, motivating nurses, and a step-by-step approach to patient education. It is important that nurses be prepared and motivated to train their patients. By satisfactory patient education on the part of nurses, patients will be more willing to cooperate in the treatment process.

  17. A coupled-cluster study of photodetachment cross sections of closed-shell anions

    Science.gov (United States)

    Cukras, Janusz; Decleva, Piero; Coriani, Sonia

    2014-11-01

    We investigate the performance of Stieltjes Imaging applied to Lanczos pseudo-spectra generated at the coupled cluster singles and doubles, coupled cluster singles and approximate iterative doubles and coupled cluster singles levels of theory in modeling the photodetachment cross sections of the closed shell anions H-, Li-, Na-, F-, Cl-, and OH-. The accurate description of double excitations is found to play a much more important role than in the case of photoionization of neutral species.

  18. A coupled-cluster study of photodetachment cross sections of closed-shell anions

    International Nuclear Information System (INIS)

    Cukras, Janusz; Decleva, Piero; Coriani, Sonia

    2014-01-01

    We investigate the performance of Stieltjes Imaging applied to Lanczos pseudo-spectra generated at the coupled cluster singles and doubles, coupled cluster singles and approximate iterative doubles and coupled cluster singles levels of theory in modeling the photodetachment cross sections of the closed shell anions H − , Li − , Na − , F − , Cl − , and OH − . The accurate description of double excitations is found to play a much more important role than in the case of photoionization of neutral species

  19. Contribution to the study of the unresolved resonance range of the neutrons cross sections

    International Nuclear Information System (INIS)

    Noguere, Gilles

    2014-01-01

    This document presents the statistical description of neutron cross sections in the unresolved resonance range. The modeling of the total cross section and of the 'shape - elastic' cross section is based on the 'average R-Matrix' formalism. The partial cross sections describing the radiative capture, elastic scattering, inelastic scattering and fission process are calculated using the Hauser-Feshbach formalism with width fluctuation corrections. In the unresolved resonance range, these models depend on the average resonance parameters (neutron strength function Sc, mean level spacing D c , average partial reaction widths Γ c , channel radius a c , effective radius R' and distant level parameter R-bar c ∞ ). The codes (NJOY, CALENDF...) dedicated to the processing of nuclear data libraries (JEFF, ENDF/B, JENDL, CENDL, BROND... ) use the average parameters to take into account the self-shielding phenomenon for the simulation of the neutron transport in Monte-Carlo (MCNP, TRIPOLI... ) and deterministic (APOLLO, ERANOS...) codes. The evaluation work consists in establishing a consistent set of average parameters as a function of the total angular momentum J of the system and of the orbital moment of the incident neutron l. The work presented in this paper aims to describe the links between the S-Matrix and the 'average R-Matrix' formalism for the calculation of Sc, R-bar c ∞ , ac and R'. (author) [fr

  20. How to Use Benchmark and Cross-section Studies to Improve Data Libraries and Models

    Science.gov (United States)

    Wagner, V.; Suchopár, M.; Vrzalová, J.; Chudoba, P.; Svoboda, O.; Tichý, P.; Krása, A.; Majerle, M.; Kugler, A.; Adam, J.; Baldin, A.; Furman, W.; Kadykov, M.; Solnyshkin, A.; Tsoupko-Sitnikov, S.; Tyutyunikov, S.; Vladimirovna, N.; Závorka, L.

    2016-06-01

    Improvements of the Monte Carlo transport codes and cross-section libraries are very important steps towards usage of the accelerator-driven transmutation systems. We have conducted a lot of benchmark experiments with different set-ups consisting of lead, natural uranium and moderator irradiated by relativistic protons and deuterons within framework of the collaboration “Energy and Transmutation of Radioactive Waste”. Unfortunately, the knowledge of the total or partial cross-sections of important reactions is insufficient. Due to this reason we have started extensive studies of different reaction cross-sections. We measure cross-sections of important neutron reactions by means of the quasi-monoenergetic neutron sources based on the cyclotrons at Nuclear Physics Institute in Řež and at The Svedberg Laboratory in Uppsala. Measurements of partial cross-sections of relativistic deuteron reactions were the second direction of our studies. The new results obtained during last years will be shown. Possible use of these data for improvement of libraries, models and benchmark studies will be discussed.

  1. Study of scattering cross section of a plasma column using Green's function volume integral equation method

    Science.gov (United States)

    Soltanmoradi, Elmira; Shokri, Babak

    2017-05-01

    In this article, the electromagnetic wave scattering from plasma columns with inhomogeneous electron density distribution is studied by the Green's function volume integral equation method. Due to the ready production of such plasmas in the laboratories and their practical application in various technological fields, this study tries to find the effects of plasma parameters such as the electron density, radius, and pressure on the scattering cross-section of a plasma column. Moreover, the incident wave frequency influence of the scattering pattern is demonstrated. Furthermore, the scattering cross-section of a plasma column with an inhomogeneous collision frequency profile is calculated and the effect of this inhomogeneity is discussed first in this article. These results are especially used to determine the appropriate conditions for radar cross-section reduction purposes. It is shown that the radar cross-section of a plasma column reduces more for a larger collision frequency, for a relatively lower plasma frequency, and also for a smaller radius. Furthermore, it is found that the effect of the electron density on the scattering cross-section is more obvious in comparison with the effect of other plasma parameters. Also, the plasma column with homogenous collision frequency can be used as a better shielding in contrast to its inhomogeneous counterpart.

  2. Cross section sensitivity study for fusion blankets incorporating lead neutron multiplier

    International Nuclear Information System (INIS)

    Pelloni, S.; Cheng, E.T.

    1983-01-01

    In the recent European INTOR design, lead has been considered for incorporation in the blanket as either an explicit or implicit neutron multiplier. The blanket employs either Li 2 SiO 3 or Li 17 Pb 83 as tritium breeding material. Nucleonic analysis was performed for this blanket using the DLC37 and DLC41 cross section libraries. The reaction rates were estimated using the reaction cross sections provided with both libraries. In addition to that, they were estimated using the MACKLIB-IV response library. The calculated tritium breeding ratio was found to be 5% less and 15% more in the calculations with DLC41 and DLC41 plus MACKLIB-IV libraries, respectively, than in the calculation with the DLC37 library. The Fe, Pb, and Li cross sections given by the ENDF/B-IV and V were reviewed. A sensitivity study of these cross section uncertainties shows that the tritium breeding ratio is relatively insensitive to the above mentioned partial cross sections. The calculated tritium breeding ratio can be known within +-2%. (Auth.)

  3. Description of nuclear structure and cross sections for nucleon-nucleus scattering on the basis of effective Skyrme forces

    International Nuclear Information System (INIS)

    Kuprikov, V. I.; Pilipenko, V. V.; Soznik, A. P.; Tarasov, V. N.; Shlyakhov, N. A.

    2009-01-01

    The possibility of constructing such new versions of effective nucleon-nucleon forces that would make it possible to describe simultaneously the cross sections for nucleon-nucleus scattering and quantities characterizing nuclear matter and the structure of finite even-even nuclei is investigated on the basis of a microscopic nucleon-nucleus optical potential that is calculated by using effective Skyrme interaction. A procedure for optimizing the parameters of Skyrme forces by employing fits to specific angular distributions for neutron-nucleus scattering and by simultaneously testing the features of nuclear matter, the binding energy of the target nucleus, and its proton root-mean-square radius is proposed. A number of versions of modified Skyrme forces that ensure a reasonable description of both nucleon-nucleus scattering and the properties of nuclear structure are found on the basis of this procedure.

  4. Erectile dysfunction in methadone maintenance patients: a cross sectional study in northern iran.

    Directory of Open Access Journals (Sweden)

    Seyed Hamzeh Hosseini

    2013-12-01

    Full Text Available Erectile dysfunction affects quality of life and is a common dysfunction in drug abusers. The aim of this study was to evaluate the frequency of erectile dysfunction in drug abusers on methadone maintenance therapy to reduce this drug side effect in the future studies.This cross-sectional study was conducted with two hundred addicted individuals on methadone maintenance therapy. Erectile dysfunction was surveyed using the International Index of Erectile Function (IIEF. Finally, all data were collected and analyzed by descriptive statistics such as measures of variability and central tendency and Chi-squared (χ(2 test using SPSS Version18.0 software.The amount of the total frequency of erectile dysfunction was pointed 30 or less among the two hundred patients and included the moderate and severe cases. In this study, the number of patients with erectile dysfunction was fifty three (26.5%.The frequency of erectile dysfunction in our study was approximately 1.5 times of prevalence of the public (16.1%. In this study, all the factors related to sexual function such as erectile function, libido, orgasm, and sexual pleasure showed a decline among drug abusers.

  5. Theoretical study of cross sections of proton-induced reactions on cobalt

    Directory of Open Access Journals (Sweden)

    Mustafa Yiğit

    2018-04-01

    Full Text Available Nuclear fusion may be among the strongest sustainable ways to replace fossil fuels because it does not contribute to acid rain or global warming. In this context, activated cobalt materials in corrosion products for fusion energy are significant in determination of dose levels during maintenance after a coolant leak in a nuclear fusion reactor. Therefore, cross-section studies on cobalt material are very important for fusion reactor design. In this article, the excitation functions of some nuclear reaction channels induced by proton particles on 59Co structural material were predicted using different models. The nuclear level densities were calculated using different choices of available level density models in ALICE/ASH code. Finally, the newly calculated cross sections for the investigated nuclear reactions are compared with the experimental values and TENDL data based on TALYS nuclear code. Keywords: Cobalt, Nuclear Structural Materials, Reaction Cross Section, TENDL Database

  6. A cross-sectional descriptive study of breastfeeding behaviour and ...

    African Journals Online (AJOL)

    To assess breastfeeding behaviour, galactogogue use and perceived galactogogue side-effects among patients attending ... This open-access article is distributed under. Creative .... A subjectively judged good increase in milk production was.

  7. A cross-sectional descriptive study of breastfeeding behaviour and ...

    African Journals Online (AJOL)

    Background. Failure to exclusively breastfeed is often caused by a perception of insufficient breastmilk supply. Galactogogues are frequently prescribed in these circumstances, but this is supported by sparse scientific data with safety concerns for both mother and infant. The exact extent of galactogogue use in South Africa ...

  8. The factors associated to psychosocial stress among general practitioners in Lithuania. Cross-sectional study

    Directory of Open Access Journals (Sweden)

    Vanagas Giedrius

    2005-06-01

    Full Text Available Abstract Background There are number of studies showing that general practice is one of the most stressful workplace among health care workers. Since Baltic States regained independence in 1990, the reform of the health care system took place in which new role and more responsibilities were allocated to general practitioners' in Lithuania. This study aimed to explore the psychosocial stress level among Lithuanian general practitioner's and examine the relationship between psychosocial stress and work characteristics. Methods The cross-sectional study of 300 Lithuanian General practitioners. Psychosocial stress was investigated with a questionnaire based on the Reeder scale. Job demands were investigated with the R. Karasek scale. The analysis included descriptive statistics; interrelationship analysis between characteristics and multivariate logistic regression to estimate odds ratios for each of the independent variables in the model. Results Response rate 66% (N = 197. Our study highlighted highest prevalence of psychosocial stress among widowed, single and female general practitioners. Lowest prevalence of psychosocial stress was among males and older age general practitioners. Psychosocial stress occurs when job demands are high and job decision latitude is low (χ2 = 18,9; p Conclusion One half of respondents suffering from work related psychosocial stress. High psychological workload demands combined with low decision latitude has the greatest impact to stress caseness among GP's. High job demands, high patient load and young age of GP's can be assigned as significant predictors of psychosocial stress among GP's.

  9. Knowledge, attitudes and misconceptions of primary care physicians regarding fever in children: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Demir Figen

    2012-09-01

    Full Text Available Abstract Background Fever is an extremely common sign in paediatric patients and the most common cause for a child to be taken to the doctor. The literature indicates that physicians and parents have too many misconceptions and conflicting results about fever management. In this study we aim to identify knowledge, attitudes and misconceptions of primary care physicians regarding fever in children. Methods This cross-sectional study was conducted in April-May 2010 involving primary care physicians (n=80. The physicians were surveyed using a self-administered questionnaire. Descriptive statistics were used. Results In our study only 10% of the physicians knew that a body temperature of above 37.2°C according to an auxiliary measurement is defined as fever. Only 26.2% of the physicians took into consideration signs and symptoms other than fever to prescribe antipyretics. 85% of the physicians prescribed antipyretics to control fever or prevent complications of fever especially febrile seizures. Most of the physicians (76.3% in this study reported that the height of fever may be used as an indicator for severe bacterial infection. A great majority of physicians (91.3% stated that they advised parents to alternate the use of ibuprofen and paracetamol. Conclusions There were misconceptions about the management and complications of fever. There is a perceived need to improve the recognition, assessment, and management of fever with regards to underlying illnesses in children.

  10. Factors associated with numbers of remaining teeth among type 2 diabetes: a cross-sectional study.

    Science.gov (United States)

    Huang, Jui-Chu; Peng, Yun-Shing; Fan, Jun-Yu; Jane, Sui-Whi; Tu, Liang-Tse; Chang, Chang-Cheng; Chen, Mei-Yen

    2013-07-01

    To explore the factors associated with the numbers of remaining teeth among type 2 diabetes community residents. Promoting oral health is an important nursing role for patients with diabetes, especially in disadvantaged areas. However, limited research has been carried out on the relationship between numbers of remaining teeth, diabetes-related biomarkers and personal oral hygiene among diabetic rural residents. A cross-sectional, descriptive design with a simple random sample was used. This study was part of a longitudinal cohort study of health promotion for preventing diabetic foot among rural community diabetic residents. It was carried out in 18 western coastal and inland districts of Chiayi County in central Taiwan. In total, 703 participants were enrolled in this study. The findings indicated that a high percentage of the participants (26%) had no remaining natural teeth. Nearly three quarters (74%) had fewer than 20 natural teeth. After controlling for the potential confounding factors, multivariate analysis demonstrated that the factors determining numbers of remaining teeth were age (p teeth were less tooth-brushing with dental floss, abnormal ankle brachial pressure and poor glycemic control. This study highlights the importance of nursing intervention in oral hygiene for patients with type 2 diabetes. It is necessary to initiate oral health promotion activities when diabetes is first diagnosed, especially for older diabetic residents of rural or coastal areas who are poorly educated. © 2013 John Wiley & Sons Ltd.

  11. A Cross-Sectional Study of School Experiences of Boys with Duchenne and Becker Muscular Dystrophy

    Science.gov (United States)

    Soim, Aida; Lamb, Molly; Campbell, Kimberly; Pandya, Shree; Peay, Holly; Howard, James F., Jr.; Fox, Deborah

    2016-01-01

    The objectives of this study were to investigate types of supportive school services received and factors related to provision of these services. We conducted a cross-sectional study to describe the school experience of males with Duchenne and Becker muscular dystrophies. Study subjects were identified through the Muscular Dystrophy Surveillance,…

  12. Cross-section studies of relativistic deuteron reactions obtained by activation method

    CERN Document Server

    Wagner, V; Svoboda, O; Vrzalová, J; Majerle, M; Krása, A; Chudoba, P; Honusek, M; Kugler, A; Adam, J; Baldin, A; Furman, W; Kadykov, M; Khushvaktov, J; Sol-nyskhin, A; Tsoupko-Sitnikov, V; Závorka, L; Tyutyunnikov, S; Vladimirova, N

    2014-01-01

    The cross-sections of relativistic deuteron reactions on natural copper were studied in detail by means of activation method. The copper foils were irradiated during experiments with the big Quinta uranium target at Joint Institute for Nuclear Research (JINR) in Dubna, Russia. The deuteron beams with energies ranging from 1 GeV up to 8 GeV were produced by JINR Nuclotron. Residual nuclides were identified by the gamma spectrometry. Lack of such experimental cross-section values prevents the usage of copper foils from beam integral monitoring.

  13. Conflict management styles among Iranian critical care nursing staff: a cross-sectional study.

    Science.gov (United States)

    Ahanchian, Mohammad Reza; Emami Zeydi, Amir; Armat, Mohammad Reza

    2015-01-01

    Conflict among nurses has been recognized as an extremely important issue within health care settings throughout the world. Identifying the conflict management style would be a key strategy for conflict management. The aim of this study was to evaluate the prevalence of conflict management styles and its related factors among Iranian critical care nursing staff. In a descriptive cross-sectional study, a total of 149 critical care nurses who worked in the critical care units of 4 teaching hospitals in Sari (Iran) were evaluated. A 2-part self-reported questionnaire including personal information and Rahim Organizational Conflict Inventory II was used for data collection. Although Iranian critical care nurses used all 5 conflict management styles to manage conflict with their peers, the collaborating style was the most prevalent conflict management style used by them, followed by compromising, accommodating, avoiding, and competing. Male gender was a predictor for both compromising and competing styles, whereas position and shift time were significant predictors for compromising and competing styles, respectively. Based on the results of this study, nurse managers need to take these factors into account in designing programs to help nurses constructively manage unavoidable conflicts in health care setting.

  14. Psychosocial reactions to upper extremity limb salvage: A cross-sectional study.

    Science.gov (United States)

    Sposato, Lindsay; Yancosek, Kathleen; Lospinoso, Josh; Cancio, Jill

    2017-08-09

    Descriptive cross-sectional survey study. Limb salvage spares an extremity at risk for amputation after a major traumatic injury. Psychosocial recovery for individuals with lower extremity limb salvage has been discussed in the literature. However, to date, psychosocial reactions for individuals with upper extremity (UE) limb salvage have not been examined. To determine which factors may influence psychosocial adaptation to UE limb salvage. Participants (n = 30; 28 males) were adults (mean, 30.13; range, 18-61) who sustained an UE limb salvage from a traumatic event. Adaptation was measured using a modified version of the Reactions to Impairment and Disability Inventory. A linear mixed-effects regression found that worse psychosocial adaptation was associated with having less than a college degree, being less than 6 months post-injury, being older than 23 years, and having more pain. Dominant hand injuries were found to influence poor adaptation on the denial Reactions to Impairment and Disability Inventory subscale only. The results of this study indicate that there is potential for nonadaptive reactions and psychological distress with certain variables in UE limb salvage. Therapists may use these results to anticipate which clients may be at risk for poor psychosocial outcomes. This study indicates the need for early consideration to factors that affect psychological prognosis for the UE limb salvage population. However, future research is indicated to better understand the unique psychosocial challenges and needs of these individuals. 4. Copyright © 2017 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

  15. Psychological violence in the health care settings in iran: a cross-sectional study.

    Science.gov (United States)

    Fallahi Khoshknab, Masoud; Oskouie, Fatemeh; Najafi, Fereshteh; Ghazanfari, Nahid; Tamizi, Zahra; Ahmadvand, Hatam

    2015-03-01

    Psychological violence is the most common form of workplace violence that can affect professional performance and job satisfaction of health care workers. Although several studies have been conducted in Iran, but there is no consensus regarding current status of such violence. This study aimed to investigate the prevalence of psychological violence among healthcare workers employed at teaching hospitals in Iran. In this cross-sectional study, 5874 health professionals were selected using multistage random sampling. Data were collected using a self-administered questionnaire developed by the International Labor Organization, International Council of Nurses, World Health Organization, and Public Services International. Descriptive statistics were used to analyze the data. It was found that 74.7% of the participants were subjected to psychological violence during the past 12 months. Totally, 64.5% of psychological violence was committed by patients' families, but 50.9% of participants had not reported the violence, and 69.9% of them believed that reporting was useless. The results are indicative of high prevalence of psychological violence against healthcare workers. Considering non-reporting of violence in more than half of participants, use of an appropriate reporting system and providing training programs for health professionals in order to prevent and manage workplace violence are essential.

  16. A cross-sectional study of peripartum blood transfusion in the ...

    African Journals Online (AJOL)

    A cross-sectional study of peripartum blood transfusion in the Eastern Cape, South Africa. ... To assess the incidence of peripartum transfusion in a sample of Eastern Cape, SA hospitals to evaluate generalisability of preceding study findings. Methods. Hospital chart reviews were conducted of all deliveries at three large ...

  17. Investigation of musculoskeletal symptoms in a manufacturing company in Brazil: a cross-sectional study.

    Science.gov (United States)

    Hembecker, Paula K; C Reis, Diogo; Konrath, Andréa C; A Gontijo, Leila; D Merino, Eugenio A

    Musculoskeletal disorders are prevalent and represent the most common health problem among the working population in industrially-developing countries, with considerable costs and impact on quality of life. Despite the high incidence of disability insurance claims among Brazilian manufacturing-sector workers, only a few studies assessed musculoskeletal disorders prevalence. To provide information on the prevalence of musculoskeletal disorders among manufacturing-sector workers and to explore the relationship between musculoskeletal disorders and sociodemographic and occupational characteristics in a medium metallurgical company located in Brazil. A cross-sectional study was carried out. Data was collected through the use of a specifically-designed questionnaire and the items used to collect musculoskeletal disorders data were based on the Nordic Musculoskeletal Questionnaire. Descriptive statistics were used and multivariate logistic regression analysis (plogistic regression analysis showed that company experience (p=0.02), presence of sleep disorders (p=0.00), self-reported general health state (p=0.00) and perform work pause (p=0.00) were significant risk factors for development of musculoskeletal disorders. Sociodemographic and work-related aspects are influential risk factors for musculoskeletal disorders. These results add comprehension about musculoskeletal disorders prevalence and suggest a need for greater emphasis on prevention strategies. Copyright © 2017 Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia. Publicado por Elsevier Editora Ltda. All rights reserved.

  18. Sleep bruxism, awake bruxism and sleep quality among Brazilian dental students: a cross-sectional study.

    Science.gov (United States)

    Serra-Negra, Júnia Maria; Scarpelli, Ana Carolina; Tirsa-Costa, Débora; Guimarães, Flávia Helena; Pordeus, Isabela Almeida; Paiva, Saul Martins

    2014-01-01

    The aim of the study was to evaluate the association of sleep bruxism, awake bruxism and sleep quality among dental students of the Federal University of Minas Gerais, Belo Horizonte, Brazil. A cross-sectional study was performed including 183 Brazilian dental students aged from 17 to 46 years old. The complete course curriculum consists of 9 semesters. Students enrolled in the first semester, the middle semester and the final semester of the course participated in the survey. The PSQI-BR (the Brazilian version of the Pittsburgh Sleep Questionnaire Index) was used for data collection. The PSQI-BR was distributed during lecture classes. Sleep bruxism and awake bruxism diagnosis was based on self-reported data. Descriptive analysis, Kruskal-Wallis, Mann-Whitney and Poisson regression with robust estimator were the statistical tests used. Sleep bruxism prevalence was 21.5% and awake bruxism prevalence was 36.5%. Sleep duration components were associated with sleep bruxism (PR=1.540; 95% CI: 1.00-2.37) and awake bruxism (PR=1.344; 95% CI: 1,008-1,790). There was an association between awake bruxism and habitual sleep efficiency component (PR=1.323; 95% CI: 1.03-1.70). Sleep disturbance component and awake bruxism were associated (PR=1.533; 95% CI: 1.03-2.27). Poor sleep quality was an important factor among dental students, who reported sleep bruxism as well as among those who presented awake bruxism.

  19. Caring characters and professional identity among graduate nursing students in China-A cross sectional study.

    Science.gov (United States)

    Guo, Yu-Jie; Yang, Lei; Ji, Hai-Xia; Zhao, Qiao

    2018-06-01

    Caring is recognized as the essence of nursing and the core of nursing practice while a positive professional identity can lead to personal, social and professional fulfillment. Analyzing caring characters and professional identity yields important indications for the improvement of teaching methods. This study aims to explore the graduate nursing students' professional identity and caring characters in China, and analyze their correlation. A descriptive cross-sectional study was used to collect data from 216 graduate nursing students between January and February 2017 in China. Graduate nursing students perceived they possessed positive caring characters while their professional identity was at a low level. A significant positive correlation was found between the Nursing Caring Characters Assessment Tool and Professional Identity Scale for Nursing Students. Graduate nursing students' professional identity was not satisfactory and one strategy to improve this is to internalize caring into the education process. Nursing educators should focus more on the formation of the students' professional identity and caring as a contributing factor to it. Copyright © 2018. Published by Elsevier Ltd.

  20. Maternal intention to exclusively breast feed among mainland Chinese mothers: A cross-sectional study.

    Science.gov (United States)

    Yang, Xiao; Ip, Wan-Yim; Gao, Ling-Ling

    2018-02-01

    to examine postpartum maternal recall of their intentions to exclusively breast feed among breastfeeding women and identify its predictors. a cross-sectional descriptive study was conducted in a regional teaching hospital at Guangzhou, China between April 1 and July 14, 2014. 571 mothers who were within four days after delivery were recruited to the study. data were collected by four research assistants with maternal intention to breast feed data sheet, the Network Support for Breastfeeding Scale (NSBS), and a socio-demographic data sheet. greater than half of the mothers (69.5%) intended to exclusively breast feed. The logistic regression analysis revealed six variables which predicted postpartum maternal recall of their intentions to exclusively breast feed. They were support from husband, being breast-fed as an infant, previous breast feeding experience, attending antenatal breast feeding class, time of decision to breast feed, and the rating of the importance of my baby's health. health care professionals could develop strategies to enhance mothers' intention to exclusively breast feed, such as providing antenatal breast feeding class on internet, a strong focus on the benefits of exclusive breast feeding on the baby's health in the education programme, and more efforts directed toward educating school-aged children and adolescents to modify societal perceptions of what are considered normal infant feeding. Mothers' husband could be encouraged in supporting exclusive breast feeding. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Reporting of embryo transfer methods in IVF research: a cross-sectional study.

    Science.gov (United States)

    Gambadauro, Pietro; Navaratnarajah, Ramesan

    2015-02-01

    The reporting of embryo transfer methods in IVF research was assessed through a cross-sectional analysis of randomized controlled trials (RCTs) published between 2010 and 2011. A systematic search identified 325 abstracts; 122 RCTs were included in the study. Embryo transfer methods were described in 42 out of 122 articles (34%). Catheters (32/42 [76%]) or ultrasound guidance (31/42 [74%]) were most frequently mentioned. Performer 'blinding' (12%) or technique standardization (7%) were seldom reported. The description of embryo transfer methods was significantly more common in trials published by journals with lower impact factor (less than 3, 39.6%; 3 or greater, 21.5%; P = 0.037). Embryo transfer methods were reported more often in trials with pregnancy as the main end-point (33% versus 16%) or with positive outcomes (37.8% versus 25.0%), albeit not significantly. Multivariate logistic regression confirmed that RCTs published in higher impact factor journals are less likely to describe embryo transfer methods (OR 0.371; 95% CI 0.143 to 0.964). Registered trials, trials conducted in an academic setting, multi-centric studies or full-length articles were not positively associated with embryo transfer methods reporting rate. Recent reports of randomized IVF trials rarely describe embryo transfer methods. The under-reporting of research methods might compromise reproducibility and suitability for meta-analysis. Copyright © 2014 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  2. Factors influencing the satisfaction of rural physician assistants: a cross-sectional study.

    Science.gov (United States)

    Filipova, Anna A

    2014-01-01

    The purpose of the study was to determine factors that attract physician assistants (PAs) to rural settings, and what they found satisfying about their practice and community. A cross-sectional survey design was used. All PAs who were practicing in both nonmetropolitan counties and rural communities in metropolitan counties, in a single midwestern US state, served as the population for the study. A total of 414 usable questionnaires were returned of the 1,072 distributed, a 39% response rate. Factor analysis, descriptive statistics, Pearson's correlation analysis, and robust regression analyses were used. Statistical models were tested to identify antecedents of four job satisfaction factors (satisfaction with professional respect, satisfaction with supervising physician, satisfaction with authority/ autonomy, and satisfaction with workload/salary). The strongest predictor of all four job satisfaction factors was community satisfaction, followed by importance of job practice. Additionally, the four job satisfaction factors had some significant associations with importance of socialization, community importance, practice attributes (years of practice, years in current location, specialty, and facility type), job responsibilities (percentage of patient load not discussed with physician, weekly hours as PA, inpatient visits), and demographics (marital status, race, age, education).

  3. Prevalence of metabolic syndrome among Filipino-Americans: a cross-sectional study.

    Science.gov (United States)

    Dalusung-Angosta, Alona; Gutierrez, Antonio

    2013-11-01

    The aims of this study are a) to examine the prevalence of metabolic syndrome among Filipino-Americans, b) to compare the rate of metabolic syndrome between Filipino men and women, and c) to examine the prevalence of central adiposity. Filipino-Americans are the second largest Asian subgroup in the United States and their leading cause of death is coronary heart disease (CHD). This study utilized a descriptive correlational, cross-sectional design that included a convenience sample of 300 Filipino-Americans residing in Southern Nevada. Survey questionnaires were used to collect the sample's demographic data and presence of CHD risk factors. Waist circumference measurements were used to examine central adiposity. Metabolic syndrome and central adiposity are highly prevalent among Filipino-Americans residing in Southern Nevada. More men than women had the syndrome, but the rate of central adiposity was significantly higher in women than in men. Intensive lifestyle modifications and treatment are indicated to decrease the prevalence of metabolic syndrome and the risk of heart disease in this group. Published by Elsevier Inc.

  4. Participation rate of cancer patients in treatment decisions: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Mohammad Khammarnia

    2017-12-01

    Full Text Available Background and objective: Cancer is one of the most common diseases and the second reason of death in Iran. Giving decision making authority to patients is one of the fundamental principles of the protection of patients. Patients have rights as consumers of health care services that nurses, physician and other health professionals are responsible for maintaining and protecting it. This study aimed to determine cancer patients’ involvement in treatment decisions making. Methods: This cross-sectional study was carried out as descriptive-analytic with practical purpose in 2017 in Zahedan University of Medical Sciences. The study population included 1,000 patients who had cancer that whom 450 patients were selected by simple random sampling. To measure patient participation in treatment decisions, was used of Levente Kristona standard questionnaire. Reliability and validity of the questionnaire was confirmed (coefficient = 0.82. For data analysis used of software spss21 with descriptive statistics and chi-square tests Results: among the patients, 197 men (53% and 177 women (47% with a mean age of 31 years were examined. The results of this study showed that the score of mean participation in treatment decisions among the cancer patients was 30 ± 12 and it was in low level. The patients’ participation in treatment decisions had a significant relationship with education level (P = 0.027, however, it was not statistical significant with gender, age, income, occupation and type of cancer and other demographic variables (P> 0.05. Conclusion: In general, that patients' participation in clinical decision making is weak and low. Since patients’ participation in clinical decisions could affect the quality of treatment decisions, therefore, health care providers should attention more to this fact. Also, culturalizating and education according to patients’ knowledge and use of treatment techniques are recommended for clinical decision making promotion

  5. A cross-sectional study on the quality of life of patients with ...

    African Journals Online (AJOL)

    A cross-sectional study on the quality of life of patients with peripheral diabetic neuropathy pain in Hospital Tegku Ampaun Afzan, Kuantan, Malaysia. Sinan Mohammed Abdullah AL-Mahmood, Tariq Abdul Razak, Nik Nur Fatnoon Nik Ahmad, Abdul Hadi Bin Mohamed, Shahrin Tarmizi Bin Che Abdullah ...

  6. Delay in the Diagnosis and Treatment of Pulmonary Tuberculosis in Uzbekistan: A Cross-Sectional Study

    Czech Academy of Sciences Publication Activity Database

    Belkina, T.V.; Khojiev, D.S.; Tillyashaykhov, M.N.; Tigay, Z.N.; Kudenov, M.U.; Duintjer Tebbens, Jurjen; Vlček, J.

    2014-01-01

    Roč. 14, November (2014), article 624 ISSN 1471-2334 Grant - others:SVV UK(CZ) 260 066 Institutional support: RVO:67985807 Keywords : cross-sectional study * pulmonary tuberculosis * self-medication * Uzbekistan Subject RIV: FR - Pharmacology ; Medidal Chemistry Impact factor: 2.613, year: 2014

  7. Food buying habits of people who buy wine or beer: cross sectional study

    DEFF Research Database (Denmark)

    Johansen, Ditte; Friis, Karina; Skovenborg, Erik

    2006-01-01

    OBJECTIVE: To investigate whether people who buy wine buy healthier food items than those who buy beer. DESIGN: Cross sectional study. SETTING: Supermarkets in Denmark. Data Information on number, type of item, and total charge from 3.5 million transactions over a period of six months. RESULTS...... made more purchases of healthy food items than people who buy beer....

  8. Environmental determinants of outdoor play in children : A large-scale cross-sectional study

    NARCIS (Netherlands)

    Aarts, M.J.; Wendel-Vos, W.; van Oers, J.A.M.; van de Goor, L.A.M.; Schuit, A.J.

    2010-01-01

    Background: Outdoor play is a cheap and natural way for children to be physically active. Purpose: This study aims to identify physical as well as social correlates of outdoor play in the home and neighborhood environment among children of different age groups. Methods: Cross-sectional data were

  9. Influence of the Visual Attention Span on Child Reading Performance: A Cross-Sectional Study

    Science.gov (United States)

    Bosse, Marie-Line; Valdois, Sylviane

    2009-01-01

    The visual attention (VA) span deficit hypothesis was found successfully to account for variability in developmental dyslexia (Bosse, Tainturier & Valdois, 2007). We conducted a cross-sectional study on 417 typically developing children from first, third and fifth grades examining the role of VA span on the development of reading skills. A battery…

  10. A cross-sectional study on bovine trypanosomosis in Jawi district of ...

    African Journals Online (AJOL)

    A cross-sectional study was carried out from December 2008 to March 2009 in Jawi district of Amhara Regional State northwest Ethiopia to assess the prevalence of bovine trypanosomosis. Blood sample was collected randomly from a total of 300 cattle through piercing of the marginal ear vein to determine the prevalence ...

  11. Prevalence of Autism Spectrum Disorder in Nurseries in Lebanon: A Cross Sectional Study

    Science.gov (United States)

    Chaaya, Monique; Saab, Dahlia; Maalouf, Fadi T.; Boustany, Rose-Mary

    2016-01-01

    In Lebanon, no estimate for autism prevalence exists. This cross-sectional study examines the prevalence of Autism spectrum disorder (ASD) in toddlers in nurseries in Beirut and Mount-Lebanon. The final sample included 998 toddlers (16-48 months) from 177 nurseries. We sent parents the Modified Checklist for Autism in Toddlers (M-CHAT) for…

  12. Overdiagnosis of heart failure in primary care : A cross-sectional study

    NARCIS (Netherlands)

    Valk, Mark J.; Mosterd, Arend; Broekhuizen, Berna D L; Zuithoff, Nicolaas P A; Landman, Marcel A J; Hoes, Arno W.; Rutten, Frans H.

    2016-01-01

    Background Access to echocardiography in primary care is limited, but is necessary to accurately diagnose heart failure (HF). Aim To determine the proportion of patients with a GP's diagnosis of HF who really have HF. Design and setting A cross-sectional study of patients in 30 general practices

  13. Reporting of conflicts of interest from drug trials in Cochrane reviews : cross sectional study

    NARCIS (Netherlands)

    Roseman, Michelle; Turner, Erick H.; Lexchin, Joel; Coyne, James C.; Bero, Lisa A.; Thombs, Brett D.

    2012-01-01

    Objectives To investigate the degree to which Cochrane reviews of drug interventions published in 2010 reported conflicts of interest from included trials and, among reviews that reported this information, where it was located in the review documents. Design Cross sectional study. Data sources

  14. A cross-sectional study of home-based management of malaria in ...

    African Journals Online (AJOL)

    A community-based cross-sectional study was designed to assess knowledge on signs, symptoms and treatment options for malaria in Bakaano, a suburb of Cape Coast, to determine the extent to which malaria is managed at homes. Our observations showed that the community had good knowledge of signs and ...

  15. Assessment of the Isoniazid Preventive Therapy Uptake and Associated Characteristics: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Francine Mwayuma Birungi

    2018-01-01

    Full Text Available Objective. To assess the uptake of isoniazid preventive therapy (IPT by eligible children in Kigali, Rwanda, and associated individual, households, and healthcare systems characteristics. Methods. A cross-sectional study was conducted among child contacts of index cases having sputum smear-positive pulmonary tuberculosis. Data were collected from 13 selected primary health centres. Descriptive statistics were used to generate frequency tables and figures. Logistic regression models were performed to determine characteristics associated with IPT uptake. Results. Of 270 children (under 15 years, who were household contacts of 136 index cases, 94 (35% children were less than 5 years old and eligible for IPT; and 84 (89%, 95% CI 81–94 were initiated on IPT. The reasons for not initiating IPT in the remaining 10 children were parents/caregivers’ lack of information on the need for IPT, refusal to give IPT to their children, and poor quality services offered at health centres. Factors associated with no uptake of IPT included children older than 3 years, unfriendly healthcare providers, HIV infected index cases, and the index case not being the child’s parent. Conclusion. The National Tuberculosis Program’s policy on IPT delivery was effectively implemented. Future interventions should find strategies to manage factors associated with IPT uptake.

  16. Anxiety symptoms and quality of interaction among oncology nurses: a correlational, cross-sectional study.

    Science.gov (United States)

    Karanikola, Maria Nk; Giannakopoulou, Margarita; Kalafati, Maria; Kaite, Charis P; Patiraki, Elisabeth; Mpouzika, Meropi; Papathanassoglou, Elisabeth E D; Middleton, Nicos

    2016-01-01

    To explore the severity of Anxiety Symptoms (AS) among Greek oncology nursing personnel, the degree of satisfaction from professional relationships, and potential association between them. A descriptive cross-sectional correlational study was performed in 2 Greek Oncology Hospitals, in 72 members of nursing personnel. Hamilton Anxiety Scale was used for the assessment of AS severity and the Index of Work Satisfaction subscale "Satisfaction from Interaction" for the degree of satisfaction from professional relationships among nursing personnel (NN) and between nursing personnel and physicians (NP). 11% of the sample reported clinical AS [≥26, scale range (SR): 0-52]. Satisfaction from NN [5.10 (SD: 1.04), SR: 1-7], and NP [4.21 (SD: 0.77), SR: 1-7] professional interaction were both moderate. Statistically significantly associations were observed between clinical AS and satisfaction from NN (p=0.014) and NP (p=0.013) professional interaction. Anxiety reduction interventions and improvement of professional relationships are essentials in order to reduce oncology nurses' psychological distress.

  17. Anxiety symptoms and quality of interaction among oncology nurses: a correlational, cross-sectional study

    Directory of Open Access Journals (Sweden)

    Maria NK. Karanikola

    Full Text Available Abstract OBJECTIVE To explore the severity of Anxiety Symptoms (AS among Greek oncology nursing personnel, the degree of satisfaction from professional relationships, and potential association between them. METHOD A descriptive cross-sectional correlational study was performed in 2 Greek Oncology Hospitals, in 72 members of nursing personnel. Hamilton Anxiety Scale was used for the assessment of AS severity and the Index of Work Satisfaction subscale "Satisfaction from Interaction" for the degree of satisfaction from professional relationships among nursing personnel (NN and between nursing personnel and physicians (NP. RESULTS 11% of the sample reported clinical AS [≥26, scale range (SR: 0-52]. Satisfaction from NN [5.10 (SD: 1.04, SR: 1-7], and NP [4.21 (SD: 0.77, SR: 1-7] professional interaction were both moderate. Statistically significantly associations were observed between clinical AS and satisfaction from NN (p=0.014 and NP (p=0.013 professional interaction. CONCLUSIONS Anxiety reduction interventions and improvement of professional relationships are essentials in order to reduce oncology nurses' psychological distress.

  18. Relationship of nurses' intrapersonal characteristics with work performance and caring behaviors: A cross-sectional study.

    Science.gov (United States)

    Geyer, Nelouise-Marié; Coetzee, Siedine K; Ellis, Suria M; Uys, Leana R

    2018-02-28

    This study aimed to describe intrapersonal characteristics (professional values, personality, empathy, and job involvement), work performance as perceived by nurses, and caring behaviors as perceived by patients, and to examine the relationships among these variables. A cross-sectional design was employed. A sample was recruited of 218 nurses and 116 patients in four private hospitals and four public hospitals. Data were collected using self-report measures. Data analysis included descriptive statistics, exploratory and confirmatory factor analyses, hierarchical linear modelling, correlations, and structural equation modeling. Nurses perceived their work performance to be of high quality. Among the intrapersonal characteristics, nurses had high scores for professional values, and moderately high scores for personality, empathy and job involvement. Patients perceived nurses' caring behaviors as moderately high. Professional values of nurses were the only selected intrapersonal characteristic with a statistically significant positive relationship, of practical importance, with work performance as perceived by nurses and with caring behaviors as perceived by patients at ward level. Managers can enhance nurses' work performance and caring behaviors through provision of in-service training that focuses on development of professional values. © 2018 John Wiley & Sons Australia, Ltd.

  19. Physicians reading and writing practices: a cross-sectional study from Civil Hospital, Karachi, Pakistan

    Directory of Open Access Journals (Sweden)

    Khaliq Muhammad

    2012-07-01

    Full Text Available Abstract Background To determine the behavior of physicians regarding medical literature reading and participation in research activities at one of the largest teaching hospitals in Pakistan. Method This descriptive, cross-sectional study was conducted by interviewing the house officers, residents and fellows of six major specialties (Medicine, Surgery, Pediatrics, Psychology, Obstetrics & Gynecology and Anesthesia in Civil Hospital, Karachi between August and December, 2011. The questionnaire elicited responses regarding the reading habits of physicians, preferred sources of information, their participation in research activities (publication & supervision and views regarding journal club. SPSS 17.0 was used for data entry and analysis. Result A total of 259 completely filled questionnaires were returned with a response rate of 85.19%. Mean age of the participants was 29.67 ± 7.65 years. Books were selected by 71.4% doctors as their preferred source of information, regardless of their clinical specialties. (p  Conclusion Urgent intervention is required to promote healthcare literature reading and writing practice in our physicians. Easy access to workplace computers with internet and subscription of paid journals will facilitate physicians. Lack of supervisors and busy schedule were reported to be important contributors for not participating in research. Addressing these issues will encourage doctors to participate more in research activities.

  20. Lung functions among patients with pulmonary tuberculosis in Dar es Salaam - a cross-sectional study.

    Science.gov (United States)

    Manji, Mohamed; Shayo, Grace; Mamuya, Simon; Mpembeni, Rose; Jusabani, Ahmed; Mugusi, Ferdinand

    2016-04-23

    Approximately 40-60 % of patients remain sufferers of sequela of obstructive, restrictive or mixed patterns of lung disease despite treatment for pulmonary tuberculosis (PTB). The prevalence of these abnormalities in Tanzania remains unknown. A descriptive cross-sectional study was carried out among 501 patients with PTB who had completed at least 20 weeks of treatment. These underwent spirometry and their lung functions were classified as normal or abnormal (obstructive, restrictive or mixed). Logistic regression models were used to explore factors associated with abnormal lung functions. Abnormal lung functions were present in 371 (74 %) patients. There were 210 (42 %) patients with obstructive, 65 (13 %) patients with restrictive and 96 (19 %) patients with mixed patterns respectively. Significant factors associated with abnormal lung functions included recurrent PTB (Adj OR 2.8, CI 1.274 - 6.106), Human Immunodeficiency Virus (HIV) negative status (Adj OR 1.7, CI 1.055 - 2.583), age more than 40 years (Adj OR 1.7, CI 1.080 - 2.804) and male sex (Adj OR 1.7, CI 1.123 - 2.614). The prevalence of abnormal lung functions is high and it is associated with male sex, age older than 40 years, recurrent PTB and HIV negative status.

  1. Ethical principles in the work of nurse educator-A cross-sectional study.

    Science.gov (United States)

    Salminen, Leena; Stolt, Minna; Metsämäki, Riikka; Rinne, Jenni; Kasen, Anne; Leino-Kilpi, Helena

    2016-01-01

    The application of ethical principles within the teaching profession and nursing practice forms the core of the nurse educator's professional ethics. However, research focusing on the professional ethics of nurse educators is scarce. To describe ethical principles and issues relating to the work of nurse educators from the perspectives of both nurse educators themselves and nursing students. A descriptive study using cross-sectional data and content analysis. Nursing education program involving students from nine polytechnics in Finland. Nursing students (n=202) and nurse educators (n=342). Data were derived from an online survey, with two open-ended questions: Nursing students and nurse educators were asked to name the three main ethical principles that guide the work of nurse educators and also to describe ethical issues involved in the work. Students most often named professionalism, justice, and equality as the main ethical principles for a nurse educator. Nurse educators considered justice, equality, and honesty as the main ethical principles. The content analysis showed that professionalism and the relationship between educator and student were the key categories for ethical issues as perceived by nursing students. Nursing students most often identified inequality between the nurse educator and nursing student as the ethical issue faced by the nurse educator. Nursing students and nurse educators differed somewhat both in their views of the ethical principles guiding an educator's work and in the ethical issues arising in the work. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Obstructive sleep apnea syndrome among obese individuals: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Débora Aparecida Oliveira Modena

    Full Text Available Summary Introduction: The obstructive sleep apnea syndrome (OSAS is a respiratory illness, characterized by recurrent episodes of apnea and hypopnea, leading to reduction or cessation of the airflow. Obesity is one of the major risk factors for the development of OSAS. To help in the diagnosis of this disease, easily applicable and low-cost questionnaries were developed, such as the Berlin Questionnaire (BQ. Objective: To evaluate the efficacy of the BQ for the screening of OSAS among candidates to bariatric surgery in a multidisciplinary preoperative program. Method: This is an observational, descriptive and cross-sectional study which evaluated obese individuals that were being prepared for bariatric surgery by means of the BQ. Results: BQ was able to detect that minimal variations in the body mass index, neck circumference and hip-to-waist ratio lead to changes in the risk to develop OSAS; the higher the values of these variables, the higher the risk for OSAS development. Conclusion: BQ was an efficient and reliable tool to demonstrate the high risk for OSAS development in individual with obesity.

  3. [Cross-sectional study of intestinal parasitosis in child populations in Argentina].

    Science.gov (United States)

    Navone, Graciela Teresa; Zonta, María Lorena; Cociancic, Paola; Garraza, Mariela; Gamboa, María Inés; Giambelluca, Luis Alberto; Dahinten, Silvia; Oyhenart, Evelia Edith

    2017-06-08

    Determine the distribution of intestinal parasitosis in children in nine provinces representative of Argentina's mosaic of contrasting environments. Descriptive, observational, cross-sectional study of preschool children (5 years old or under) and school-age children (6-14 years) in the provinces of Buenos Aires (sample taken between 2005 and 2013), Chubut (2010-2013), Corrientes (2012), Entre Ríos (2010-2012), Formosa (2014), La Pampa (2006), Mendoza (2008-2011), Misiones (2005-2008 and 2013), and Salta (2012-2013). Serial samples, fecal samples, and anal swabs were processed using concentration techniques. The results were analyzed by sex, age interval, and province. Frequency of parasitosis (monoparasitosis and multiple parasitoses), wealth of species, and Sørensen similarity coefficient were calculated. Misiones presented the highest frequency of parasitized children and Chubut the lowest (82.0% vs 38.4%; p parasitosis in Formosa (69.2%). The most frequent species in the majority of provinces were Blastocystis sp. and Enterobius vermicularis. Misiones presented the highest frequency of soil-transmitted helminthes (23.3%) and Mendoza the lowest (0.6%); none were found in Chubut, La Pampa, or Salta. Buenos Aires, Formosa, and Misiones presented a similar species composition, as did Chubut and La Pampa. The frequency of parasitosis in Argentina corresponds to the country's complex mosaic of climatic and socioeconomic variability and shows a declining trend from north to south and from east to west.

  4. Epidemiology of Animal Bites in Azarshahr town: A Cross-sectional Study of Key Determinants

    Directory of Open Access Journals (Sweden)

    Ali Jafari-Khounigh

    2015-08-01

    Full Text Available ​Background and objectives : Animal bites are among the most significant public health problems due to the risk of rabies. Because of high mortality rate and economic damages, rabies is of very importance. This study was conducted to investigate the epidemiology of animal bites in Azarshahr in 2010 and 2011. Material and Methods : In this cross-sectional and descriptive-analytical study, all cases of animal bites in 2010 and 2011 that were recorded in rabies treatment centers of Azarshahr were included in the study using census method according to the existing data recorded in animal bites registry. Data were analyzed using descriptive statistics and Chi-square test using SPSS software. Results : During 2010 and 2011, a total number of 630 animal bites cases occurred that 86.5% of the cases were male. In 51.7% of the cases, animal bites occurred in urban areas. The incidence rate of animal bites was calculated as 291.0 in 100000. The average age and the standard deviation of cases was 31.52±16.73. The main biting animal was domesticated dog (66.3% and most of the bites happened during summer (28.4%. The most injured body organ was hand (47.6%. The association between animal type and injured organ was statistically significant (P Conclusion : Due to the high costs of vaccination and immunoglobulin expenses, prevention strategies seem to be necessary. Since most of the bites were caused by domestic dogs, health education interventions with the aim of more controls on domestic animals could be a cost-effective approach.

  5. Job satisfaction among public health professionals working in public sector: a cross sectional study from Pakistan

    Directory of Open Access Journals (Sweden)

    Kumar Ramesh

    2013-01-01

    Full Text Available Abstract Background Job satisfaction largely determines the productivity and efficiency of human resource for health. It literally depicts the extent to which professionals like or dislike their jobs. Job satisfaction is said to be linked with the employee’s work environment, job responsibilities and powers and time pressure; the determinants which affect employee’s organizational commitment and consequently the quality of services. The objective of the study was to determine the level of and factors influencing job satisfaction among public health professionals in the public sector. Methods This was a cross sectional study conducted in Islamabad, Pakistan. Sample size was universal including 73 public health professionals, with postgraduate qualifications and working in government departments of Islamabad. A validated structured questionnaire was used to collect data from April to October 2011. Results Overall satisfaction rate was 41% only, while 45% were somewhat satisfied and 14% of professionals highly dissatisfied with their jobs. For those who were not satisfied, working environment, job description and time pressure were the major causes. Other factors influencing the level of satisfaction were low salaries, lack of training opportunities, improper supervision and inadequate financial rewards. Conclusion Our study documented a relatively low level of overall satisfaction among workers in public sector health care organizations. Considering the factors responsible for this state of affairs, urgent and concrete strategies must be developed to address the concerns of public health professionals as they represent a highly sensitive domain of health system of Pakistan. Improving the overall work environment, review of job descriptions and better remuneration might bring about a positive change.

  6. Length bias correction in one-day cross-sectional assessments - The nutritionDay study.

    Science.gov (United States)

    Frantal, Sophie; Pernicka, Elisabeth; Hiesmayr, Michael; Schindler, Karin; Bauer, Peter

    2016-04-01

    A major problem occurring in cross-sectional studies is sampling bias. Length of hospital stay (LOS) differs strongly between patients and causes a length bias as patients with longer LOS are more likely to be included and are therefore overrepresented in this type of study. To adjust for the length bias higher weights are allocated to patients with shorter LOS. We determined the effect of length-bias adjustment in two independent populations. Length-bias correction is applied to the data of the nutritionDay project, a one-day multinational cross-sectional audit capturing data on disease and nutrition of patients admitted to hospital wards with right-censoring after 30 days follow-up. We applied the weighting method for estimating the distribution function of patient baseline variables based on the method of non-parametric maximum likelihood. Results are validated using data from all patients admitted to the General Hospital of Vienna between 2005 and 2009, where the distribution of LOS can be assumed to be known. Additionally, a simplified calculation scheme for estimating the adjusted distribution function of LOS is demonstrated on a small patient example. The crude median (lower quartile; upper quartile) LOS in the cross-sectional sample was 14 (8; 24) and decreased to 7 (4; 12) when adjusted. Hence, adjustment for length bias in cross-sectional studies is essential to get appropriate estimates. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  7. Study of evaporation residue cross-section for 48Ti + 140,142Ce systems

    International Nuclear Information System (INIS)

    Kaur, Devinder Pal; Behera, B.R.; Kaur, M.

    2017-01-01

    For understanding the reaction mechanism of heavy compound nucleus (CN), the study of evaporation residue (ER) cross-section plays a vital role. For heavier systems, the probability of formation of CN is strongly influenced by the properties of the di-nuclear system at contact configuration, where entrance channel plays a major role in reaction dynamics. Nuclear structure of the colliding nuclei also plays a key role, which influence the fusion probability. In some of the recent studies the dependence of the fusion reaction on the nuclear shell structure of projectile and target nuclei was also investigated and the importance of N = 82 in the heavy ion fusion reaction was proposed. It was reported that shell closure of one of the interacting nuclei can lead to the enhanced ER cross-section and helps in the synthesis of heavy nuclei. Keeping these points in mind, a systematic measurement of ER cross sections for 48 Ti + 140,142 Ce, 124 Sn systems was performed. Here, 140 Ce target is neutron shell closed (N T =82) but 142 Ce have 84 neutrons. By comparing the ER cross-sections of these systems, the effect of neutron shell closure on fusion probability can be examined. The ER excitation function for third system ( 48 Ti + 124 Sn) was also measured at few energy points to estimate the transmission efficiency of the spectrometer

  8. Preferences for Mental Health Screening Among Pregnant Women: A Cross-Sectional Study.

    Science.gov (United States)

    Kingston, Dawn E; Biringer, Anne; McDonald, Sheila W; Heaman, Maureen I; Lasiuk, Gerri C; Hegadoren, Kathy M; McDonald, Sarah D; Veldhuyzen van Zanten, Sander; Sword, Wendy; Kingston, Joshua J; Jarema, Karly M; Vermeyden, Lydia; Austin, Marie-Paule

    2015-10-01

    The process of mental health screening can influence disclosure, uptake of referral, and treatment; however, no studies have explored pregnant women's views of methods of mental health screening. The objectives of this study are to determine pregnant women's comfort and preferences regarding mental health screening. Pregnant women were recruited (May-December 2013) for this cross-sectional descriptive survey from prenatal classes and maternity clinics in Alberta, Canada, if they were aged >16 years and spoke/read English. Descriptive statistics summarized acceptability of screening, and multivariable logistic regression identified factors associated with women's comfort with screening methods. Analysis was conducted in January-December 2014. The participation rate was 92% (N=460/500). Overall, 97.6% of women reported that they were very (74.8%) or somewhat (22.8%) comfortable with mental health screening in pregnancy. Women were most comfortable with completing paper- (>90%) and computer-based (>82%) screening in a clinic or at home, with fewest reporting comfort with telephone-based screening (62%). The majority of women were very/somewhat comfortable with provider-initiated (97.4%) versus self-initiated (68.7%) approaches. Women's ability to be honest with their provider about emotional health was most strongly associated with comfort with each method of screening. The majority of pregnant women viewed prenatal mental health screening favorably and were comfortable with a variety of screening methods. These findings provide evidence of high acceptability of screening--a key criterion for implementation of universal screening--and suggest that providers can select from a variety of screening methods best suited for their clinical setting. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Nurses' perceptions of their professional practice environment: a cross-sectional study.

    Science.gov (United States)

    Cao, Yingjuan; DiGiacomo, Michelle; Salamonson, Yenna; Li, Ye; Huai, Baosha; Davidson, Patricia M

    2015-12-01

    To describe nurses' perceptions concerning their professional practice environment in mainland China and identify factors associated with these views. Globally, the environments in which nurses work influence the quality of nursing practice and health care. A cross-sectional descriptive survey using both paper- and online-based delivery modes was used. A convenience sampling method was used. The survey questionnaire was composed of sociodemographic items and the 38-item Chinese version of Professional Practice Environment survey. The content of the paper-based questionnaire was identical to the online survey. Pearson's chi-square test was conducted to compare the demographic characteristics of these two data sets. Descriptive statistics analysis included frequency, percentage, mean and standard deviation. Multiple linear regression analysis using the Backwards method was applied to identify independent predictors of each subscale of the 38-item Chinese version of Professional Practice Environment. A total of 573 questionnaires were analysed. The mean score of each subscale of the 38-item Chinese version of Professional Practice Environment in this study ranged from 2·66-3·05. All subscales except work motivation (3·05, standard deviation: 0·44) scored less than 3·0. Areas rated as most in need of improvement included control over practice, interpersonal interaction, supportive leadership and handling conflict, and staff relationships with physicians and autonomy. This study has identified nurses' perspectives regarding their workplaces in contemporary China. These data have provided an important baseline for developing and implementing culturally appropriate strategies to improve the working environment of Chinese nurses. A supportive and enabling work environment promotes professional development and the safety and quality of health care. Addressing these factors is important in optimising work place environments. © 2015 John Wiley & Sons Ltd.

  10. Criticality studies of fast assemblies with the new 27-group cross-section set

    International Nuclear Information System (INIS)

    Garg, S.B.; Shukla, V.K.

    1976-01-01

    A test of 27-group cross-section set (Garg-set) recently derived from ENDF/B library has been carried out in the criticality studies of the Pu 239 , U 235 and U 233 based metal, oxide and carbide fuelled fast critical assemblies. A total of twenty fast critical assemblies of different sizes and varying neutron spectra have been selected for analysis. Based on these analyses it has been observed that the Garg-set predicts well the criticality of uranium and plutonium based hard-spectra assemblies. In the soft-spectra systems it underpredicts criticality because of the following reasons: (a) It makes use of the higher capture cross-sections of structural and coolant elements given in ENDF/B - Version IV library. (b) It does not account for the resonance self-shielding effects of cross-sections. It has also been observed that the Garg-set gives better results than the MABBN-set for dense and dilute plutonium-based and the hard uranium-based assemblies. This superior trend of the Garg-set is slightly lost in the uranium-based dilute systems because of large differences in the capture cross-sections of structural elements of these two sets. (author)

  11. A coupled-cluster study of photodetachment cross sections of closed-shell anions

    Energy Technology Data Exchange (ETDEWEB)

    Cukras, Janusz; Decleva, Piero; Coriani, Sonia, E-mail: coriani@units.it [Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127, Trieste (Italy)

    2014-11-07

    We investigate the performance of Stieltjes Imaging applied to Lanczos pseudo-spectra generated at the coupled cluster singles and doubles, coupled cluster singles and approximate iterative doubles and coupled cluster singles levels of theory in modeling the photodetachment cross sections of the closed shell anions H{sup −}, Li{sup −}, Na{sup −}, F{sup −}, Cl{sup −}, and OH{sup −}. The accurate description of double excitations is found to play a much more important role than in the case of photoionization of neutral species.

  12. ZZ ANSLV, Multigroup Cross Sections Library for ANS Reactor Design Studies

    International Nuclear Information System (INIS)

    2000-01-01

    A - Description of program or function: - Format: AMPX Master Interface Library format. Number of groups: Fine Group (99 energy groups) General Purpose Neutron Library. Materials: H, He, Be, B, Graphite, N, O, Na, Mg, Al, Si, K, Ti, V, Cr, Mn, Fe, Co, Ni, Kr, Zr, Mo, Tc, Ru, Ag, Cd, Cs, Ce, Pr, Pm, Sm, Eu, Hf, Ta, U, C, F, Cu, Sn, Pb, Rh, I, Xe, Nd, Th, Np, Pu, Am, Cm, Bk, Cf, Es, MAFP, WAFP. Origin: ENDF/B-V. - Format: AMPX Master Interface Library format. Number of groups: Broad Group (39 energy groups) General Purpose Neutron Library. Materials: H, He, Be, B, Graphite, N, O, Na, Mg, Al, Si, K, Ti, V, Cr, Mn, Fe, Co, Ni, Kr, Zr, Mo, Tc, Ru, Ag, Cd, Cs, Ce, Pr, Pm, Sm, Eu, Hf, Ta, U, C, F, Cu, Sn, Pb, Rh, I, Xe, Nd, Th, Np, Pu, Am, Cm, Bk, Cf, Es, MAFP, WAFP. Origin: ENDF/B-V. - Format: AMPX Master Interface Library format. Number of groups: Gamma-Ray Interaction (GRI) Library in 44-groups. Materials: H, He, Be, B, C, N, O, Na, Mg, Al, Si, K, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Mo, Ag, Cd, Xe, Sm, Eu, Hf, Ta, Ir, Pb, Th, U, Pu. Origin: ENDF/B-V; LENDL-V evaluations for 12 materials. - Format: AMPX Master Interface Library format. Number of groups: Coupled Library containing (CNG) 99-group neutron and 44-group gamma-ray data. Materials: H, Be, B, C, N, O, Na, Mg, Al, Si, K, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Mo, Ag, Cd, Eu, Hf, Ta, Pb, Th, U, Pu. Origin: ENDF/B-V. - Format: AMPX Master Interface Library format. Number of groups: Coupled neutron-gamma (CNG) Library containing 39-group, and 44-group gamma-ray data. Materials: H, Be, B, C, N, O, Na, Mg, Al, Si, K, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Mo, Ag, Cd, Eu, Hf, Ta, Pb, Th, U, Pu. Origin: ENDF/B-V. Weighting spectrum: Maxwellian 300 K + 1/(E*sigma-total) + fission spectrum4 types of boundaries have been used depending isotope and library type (see report). Pseudo-problem-independent, multigroup cross section libraries were generated to support the Advanced Neutron source (ANS) reactor design studies. The ANS was

  13. Emotional intelligence among nursing students: Findings from a cross-sectional study.

    Science.gov (United States)

    Štiglic, Gregor; Cilar, Leona; Novak, Žiga; Vrbnjak, Dominika; Stenhouse, Rosie; Snowden, Austyn; Pajnkihar, Majda

    2018-07-01

    Emotional intelligence in nursing is of global interest. International studies identify that emotional intelligence influences nurses' work and relationships with patients. It is associated with compassion and care. Nursing students scored higher on measures of emotional intelligence compared to students of other study programmes. The level of emotional intelligence increases with age and tends to be higher in women. This study aims to measure the differences in emotional intelligence between nursing students with previous caring experience and those without; to examine the effects of gender on emotional intelligence scores; and to test whether nursing students score higher than engineering colleagues on emotional intelligence measures. A cross-sectional descriptive study design was used. The study included 113 nursing and 104 engineering students at the beginning of their first year of study at a university in Slovenia. Emotional intelligence was measured using the Trait Emotional Intelligence Questionnaire (TEIQue) and Schutte Self Report Emotional Intelligence Test (SSEIT). Shapiro-Wilk's test of normality was used to test the sample distribution, while the differences in mean values were tested using Student t-test of independent samples. Emotional intelligence was higher in nursing students (n = 113) than engineering students (n = 104) in both measures [TEIQue t = 3.972; p emotional intelligence scores than male students on both measures, the difference was not statistically significant [TEIQue t = -0.839; p = 0.403; SSEIT t = -1.159; p = 0.249]. EI scores in nursing students with previous caring experience were not higher compared to students without such experience for any measure [TEIQue t = -1.633; p = 0.105; SSEIT t = -0.595; p = 0.553]. Emotional intelligence was higher in nursing than engineering students, and slightly higher in women than men. It was not associated with previous caring experience. Copyright

  14. Postpartum contraceptive use in Gondar town, Northwest Ethiopia: a community based cross-sectional study.

    Science.gov (United States)

    Abera, Yeshewas; Mengesha, Zelalem Birhanu; Tessema, Gizachew Assefa

    2015-01-01

    Addressing family planning in the postpartum period is crucial for better maternal, neonatal and child survival because it enables women to achieve healthy interval between births. The contraceptive behavior of women in the postpartum period is usually different from other times in a woman's life cycle due to the additional roles and presence of emotional changes. Therefore, this study is conducted with the aim of assessing the contraceptive behavior of women in the postpartum period. A community-based cross-sectional study was conducted in August 2013 among women who gave birth one year before the study period in Gondar town, Northwest Ethiopia. Multistage cluster sampling technique was employed to recruit a total of 703 study participants. For data collection, a structured and pretested questionnaire was used. Descriptive statistics were done to characterize the study population using different variables. Bivariate and multiple logistic regression models were fitted. Odds ratios with 95% confidence intervals were computed to identify factors associated with contraceptive use. Nearly half (48.4%) of the postpartum women were using different types of contraceptives. The most commonly used method was injectable (68.5%). Resumption of mensus [Adjusted Odds Ratio (AOR) = 8.32 95% Confidence Interval (CI): (5.27, 13.14)], age ≤24 years [AOR = 2.36, 95% CI: (1.19, 4.69), duration of 7-9 months after delivery [AOR = 2.26 95% CI: (1.12, 4.54)], and having antenatal care [AOR = 5.76, 95% CI: (2.18, 15.2)] were the factors positively associated with contraceptive use in the extended postpartum period. Postpartum contraceptive practice was lower as compared to the Ethiopian demographic and health survey 2011 report for urban areas. Strengthening family planning counseling during antenatal care visit and postnatal care would improve contraceptive use in the postpartum period.

  15. Burden of intimate partner violence in The Gambia - a cross sectional study of pregnant women.

    Science.gov (United States)

    Idoko, Patrick; Ogbe, Emmanuel; Jallow, Oley; Ocheke, Amaka

    2015-04-21

    Intimate partner violence is an important public health problem that cuts across geographic and cultural barriers. Intimate partner violence refers to the range of sexually, psychologically and physically coercive acts used against women by current or former male intimate partners. The frequency and severity of violence varies greatly but the main goal is usually to control the victims through fear and intimidation. About 80% of Gambian women believe it is acceptable for a man to beat his wife thus encouraging the perpetuation of violence against women. The objective was to ascertain the burden of intimate partner violence amongst pregnant women in Gambia. A cross sectional survey was carried out at Edward Francis Small Teaching Hospital, Banjul, The Gambia, on antenatal clinic attendees between October and December 2012, using a pre-tested structured interviewer administered questionnaire. All pregnant women were informed about the study at the antenatal booking clinic. Of the 161 pregnant women informed, 136 (84.5%) consented to take part and were recruited in the study. Descriptive analysis was done using the Epi info statistical software. Any pregnant woman booking for the first time during the period of the study was eligible to be recruited into the study. Majority of enrolled participants (61.8%) reported intimate partner violence. Verbal forms of intimate partner violence were the commonest forms, with 12% requiring medical care on account of intimate partner violence and 3% prevented from seeking healthcare as a result of such violence. Intimate partner violence is common in The Gambia, West Africa and is a threat to women's health.

  16. Correlates of alcohol consumption in rural western Kenya: A cross-sectional study

    OpenAIRE

    Takahashi, Risa; Wilunda, Calistus; Magutah, Karani; Mwaura-Tenambergen, Wanja; Wilunda, Boniface; Perngparn, Usaneya

    2017-01-01

    Background Studies on alcohol consumption in rural areas in sub-Saharan Africa are scarce. This study aimed to determine the prevalence and determinants of alcohol consumption in rural western Kenya. The study was conducted as a preliminary stage of a community-based intervention to reduce hazardous alcohol consumption. Methods A cross-sectional survey of 478 participants aged 18?65?years residing in Ikolomani Sub-county, Kakamega County was conducted in April 2015. Data were collected using ...

  17. Insomnia and Its Temporal Association with Academic Performance among University Students: A Cross-Sectional Study

    OpenAIRE

    Haile, Yohannes Gebreegziabhere; Alemu, Sisay Mulugeta; Habtewold, Tesfa Dejenie

    2017-01-01

    INTRODUCTION: Studies show that 9.4% to 38.2% of university students are suffering from insomnia. However, research data in developing countries is limited. Thus, the aim of the study was to assess insomnia and its temporal association with academic performance. METHODS AND MATERIALS: Institution based cross-sectional study was conducted with 388 students at Debre Berhan University. Data were collected at the nine colleges. Logistic and linear regression analysis was performed for modeling in...

  18. Quality of Public Hospitals Websites: A Cross-Sectional Analytical Study in Iran.

    Science.gov (United States)

    Salarvand, Shahin; Samadbeik, Mahnaz; Tarrahi, Mohammad Javad; Salarvand, Hamed

    2016-04-01

    Nowadays, hospitals have turned increasingly towards the Internet and develop their own web presence. Hospital Websites could be operating as effective web resources of information and interactive communication mediums to enhance hospital services to the public. Therefore, the aim of this study was to assess the quality of websites in Tehran's public hospitals. This cross-sectional analysis involved all public hospitals in Iran's capital city, Tehran, with a working website or subsites between April and June, 2014 (N=59). The websites were evaluated using three validated instruments: a localized checklist, Google page rank, and the Alexa traffic ranking. The mentioned checklist consisted of 112 items divided into five sections: technical characteristics, hospital information and facilities, medical services, interactive on-line services and external activities. Data were analyzed using descriptive and analytical statistics. The mean website evaluation score was 45.7 out of 224 for selected public hospitals. All the studied websites were in the weak category based on the earned quality scores. There was no statistically significant association between the website evaluation score with Google page rank (P=0.092), Alexa global traffic rank and Alexa traffic rank in Iran (P>0.05). The hospital websites had a lower quality score in the interactive online services and external activities criteria in comparing to other criteria. Due to the low quality level of the studied websites and the importance of hospital portals in providing information and services on the Internet, the authorities should do precise planning for the appreciable improvement in the quality of hospital websites.

  19. Mental Health Status of Medical Students in Tehran: A Cross Sectional Study

    Directory of Open Access Journals (Sweden)

    Mohammad-Reza Sohrabi

    2015-12-01

    Full Text Available Background: Mental health of medical students who will be responsible for community health has great importance. This study was designed to determine the prevalence of probable mental disorders during the internship period of medical students.    Methods: This descriptive cross sectional study evaluated 404 medical students of Shahid Beheshti University of Medical Sciences, in Tehran, the capital of Iran. The data collecting instrument was a self-rated questionnaire including standard mental health questionnaire SCL-90-R, demographic and socio-economic data. The score 0.7 and above were designated as possible cases of mental disorders. Analysis performed by SPSS software, version 14 (SPSS Inc, Chicago, Il, USA. p-value<0.05 was considered significant.  Results: 53.8% of participants were female, and 79.4% were single. From all participants, 14.1% had Global Severity Index (GSI score more than 0.7. Mean and standard deviation of GSI score was 0.32 (0.27. The frequency of probable mental disorder in medical students was 16.3% in somatization; 24.5% in obsessive-compulsive; 15.6% in interpersonal sensitivity; 16.8% in depression; 18.8% in anxiety; 14.6% in hostility; 11.4% in phobic anxiety; 16.8% in paranoid ideation and 13.9% in psychoticism. Students who had no children, lived in dormitory, had good economic status and were satisfied with their private life and studying course had significantly lower GSI scores.  Conclusion: Between 11 to 24% of the students had mental disorders in different dimensions and economic status, living place and number of children were related to the disorders.

  20. General Physicians’ Viewpoints Towards Nutrition Course in the Medical School: a Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Ebrahim Fallahi

    2009-02-01

    Full Text Available Background and Purpose: Although nutrition has a very important role in individual and society’s health and disease, it has not yet received proper attention in the medical curricula. The objective of this study is to assess the opinions of general physician who worked at private offices in Khorramabadcity about nutrition course in Iranian medical schools.Methods: In this cross-sectional study the data were collected by posting a self-administrated questionnaire to all GPs who worked at private offices in Khorramabad city of Lorestan province in 2005. Participants were asked to state their opinions about each topic considering the following issues: the appropriate phase for introduction of the topic (in basic sciences, pathophysiology, or clinical training; need for learning it (low, moderate, high; and the time devoted to instruction of that topic (inadequate, appropriate, or excessive.GPs opinions were also surveyed to determinetheir reference for the topics not included in current nutrition course. Study data were processed by SPSS version 11 software and analyzed using descriptive and Chi-square statistics with a level of significance of less than 0.05. Results Most of participants believed that clinical teaching periods (clerkship and internship are the appropriate stage for teaching disease- related or clinical aspects of nutrition. They also valued most of the topics listed in the questionnaire as important learning needs as well as 15 new nutrition topicsConclusions: Our results clearly indicate that there is a need to include clinical nutritional topics in the clinical training of medical students. New topics such as nutritional consideration in hypelipidemia, and heart disease should also be included in the nutrition education of physicians.Key words: NUTRITION EDUCATION, MEDICAL CURRICULUM. GENERAL PHYSICIANt 

  1. Spiritual intelligence of nurses in two Chinese social systems: a cross-sectional comparison study.

    Science.gov (United States)

    Yang, Ke-Ping; Wu, Xin-Juan

    2009-09-01

    The spirituality of healthcare providers and their clients is becoming a crucial issue in a world increasingly preoccupied with material issues. In light of such, how do nurses enhance their spiritual intelligence against such materialist pressures? After a 60-year separation of Chinese on both sides of the Taiwan Strait and the rancor between their two governments, what are the similarities and the differences in nurse spirituality profiles between these two different societies? With increasing contact between the two, this issue should be examined and explored, as it has the potential to become an essential unspoken element underpinning holistic care quality. The purpose of this study was to compare spiritual intelligence between nurses in two different Chinese societies. A cross-sectional descriptive and inferential study was conducted at five medical centers in China and Taiwan. A total of 524 registered hospital nurses were recruited as participants. We used R. N. Wolman's (2001) self-reported PsychoMatrix Spirituality Inventory to measure participant levels of spiritual intelligence. The PsychoMatrix Spirituality Inventory incorporated seven factors, including divinity, mindfulness, extrasensory perception, community, intellectuality, trauma, and childhood spirituality. Results showed that social systems did have an impact on nurses' spiritual intelligence. Childhood spirituality and religious beliefs and activities greatly affected and effectively predicted nurses' spiritual intelligence. Nurses on either side of the Taiwan Strait all reported a need to deal with their daily lives pragmatically, objectively, and rationally and relied on empirical evidence in work settings. As social and economic contacts increase across the Taiwan Strait, it is imperative that nurses adopt cultural awareness and sensitivity as they provide holistic care to clients. This study opens doors to dialogue about and a better understanding of nurses' spiritual intelligence in Taiwan

  2. Evaluation of anxiety, depression and suicidal intent in undergraduate dental students: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Manish Bathla

    2015-01-01

    Full Text Available Background: There is an increasing amount of stress in undergraduate dental students leading to anxiety, depression, and suicidal attempts/suicide. Aims: This study aims to evaluate anxiety, depression and suicidal intent in undergraduate dental students and to find out the various areas of stress. Materials and Methods: A cross-sectional study was conducted using a semi-structured questionnaire (to assess academic and nonacademic areas of stress and three scales-Hamilton scale for anxiety (HAM-A; Hamilton depression rating scale (HDRS and Beck′s Suicide Intent Scale (BSI. Descriptive statistics; Pearson′s Chi-square test; Multiple ANOVA; Kruskal-Wallis test and Mann-Whitney test were used to analyze the data at the significant level of P ≤ 0.05. Results: In a total of 258 dental undergraduate students, academic areas of stress that were found to be statistically significant were long teaching hours (P = 0.002; high workload (P ≤ 0.001; frequency of tests (P ≤ 0.001 and competition/fear of failure (P = 0.009. Lack of interest in the profession was a statistically significant nonacademic area for stress (P ≤ 0.001. The students of first and final year reported higher anxiety (HAM-A 13.93 ± 6.908 and 16.44 ± 7.637 respectively and depression (HDRS 14.29 ± 6.302 and 14.22 ± 5.422; whereas suicidal intent was reported almost the same throughout the study sample (BSI 5.65 ± 5.465. Conclusion: An increasing level of anxiety, depression and suicidal intent due to various stressors in undergraduate dental students indicate a need to modify current education system and timely help to have psychological healthy dental professionals in future.

  3. Elite Dental Students: a Cross-Sectional Study on Different Aspects of Their Life-Style.

    Science.gov (United States)

    Zafarmand, Abdolhamid; Asvar, Maryam

    2017-12-01

    Lifestyle has a key role in having a life with quality. This is much more critical in academic community. Elite students are the scientific capital of each community; therefore, improvement of their life-style is a very crucial issue and is a way of esteeming them. This study was aimed to scrutinize the life-style of elite dental students to provide a guideline for healthy life-style for their own and for other students, as well. This descriptive and cross-sectional study was carried out on 115 Elite dental students, from a list 175 students, based upon their interest. The HPLP-II questionnaire was used which focuses on 6 behavioral fields: Spiritual Growth, Interpersonal Relations, Nutrition, Physical Activity, Health Responsibility, and Stress Management. The results also compared genders and marital status within the study group. The elite dental students were categorized in 3 age groups as 19≥ yrs (Group I), 20-22 yrs (Group II), and 23≤ yrs. (Group III) for comparison. Data were analyzed using SPSS version 19, independent t-test, one-way ANOVA, and Tukey's test. The mean score of the HPLP-II questionnaire was 2.51±0.27 (out of score 4). Spiritual growth (2.85±0.42) and physical activity (2.16±0.58) were the highest and the lowest scores, respectively. Physical activity was the only subscale different between genders ( p = 0.000). Marital status had not effect on life-style of students. Between the age groups, the physical activity was significantly different between group I and II (0.002). Elite dental students' life-style is most prominent in spiritual growth and interpersonal relationships dimensions, but is the weakest in physical activity and health responsibility behavioral attitudes. To improve the talent of all students, interventional workshops/courses aiming at modification and promotion of students' lifestyle is recommendable in the curriculum.

  4. Australian student nurse's knowledge of and attitudes toward primary health care: A cross-sectional study.

    Science.gov (United States)

    Mackey, Sandra; Kwok, Cannas; Anderson, Judith; Hatcher, Deborah; Laver, Sharon; Dickson, Cathy; Stewart, Lyn

    2018-01-01

    Nurses have a pivotal role in changing the focus of the health system toward a primary health care approach, yet little is known about the effectiveness of nursing students' educational preparation for this role. The aim of the study was to investigate undergraduate Australian nursing students' knowledge of and attitudes toward the primary health care approach. A cross-sectional, descriptive research design was applied. Two Australian universities, one with a rural base and one in the metropolitan area of Sydney, were involved. Both universities offer undergraduate and postgraduate nursing courses on multiple campuses. A convenience sample of 286 undergraduate nursing students, each of whom had completed a unit of study on PHC. All provided consent to participate in the study. Data was collected using the Primary Health Care Questionnaire via online survey platform SurveyMonkey for a period of three weeks in June 2015. Total knowledge scores ranged from 19.68 to 95.78 with the mean knowledge score being 69.19. Total attitude scores ranged from 33.12 to 93.88 with a mean score of 70.45. Comparison of knowledge scores showed mean scores of students born in Australia were significantly higher than those of students who were born overseas (p=0.01), and mean scores of students enrolled in the metropolitan university were also significantly higher than mean scores of students' enrolled in the rural university (p=0.002). In terms of attitudes scores, mean scores of Australian-born students were significantly higher than those of students born overseas (p=0.001), and older students' mean attitude scores were shown to be significantly higher than younger students' (pattitudes toward primary health care. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Comorbidity in patients with chronic obstructive pulmonary disease in family practice: a cross sectional study.

    Science.gov (United States)

    García-Olmos, Luis; Alberquilla, Angel; Ayala, Victoria; García-Sagredo, Pilar; Morales, Leticia; Carmona, Montserrat; de Tena-Dávila, María José; Pascual, Mario; Muñoz, Adolfo; Salvador, Carlos H; Monteagudo, Jose L

    2013-01-16

    Chronic obstructive pulmonary disease (COPD) is frequent and often coexists with other diseases. The aim of this study was to quantify the prevalence of COPD and related chronic comorbidity among patients aged over 40 years visiting family practices in an area of Madrid. An observational, descriptive, cross-sectional study was conducted in a health area of the Madrid Autonomous Region (Comunidad Autónoma de Madrid). The practice population totalled 198,670 persons attended by 129 Family Physicians (FPs), and the study population was made up of persons over the age of 40 years drawn from this practice population. Patients were deemed to have COPD if this diagnosis appeared on their clinical histories. Prevalence of COPD; prevalence of a further 25 chronic diseases in patients with COPD; and standardised prevalence ratios, were calculated. Prevalence of COPD in family medicine was 3.2% (95% CI 3.0-3.3) overall, 5.3% among men and 1.4% among women; 90% of patients presented with comorbidity, with a mean of 4 ± 2.04 chronic diseases per patient, with the most prevalent related diseases being arterial hypertension (52%), disorders of lipid metabolism (34%), obesity (25%), diabetes (20%) and arrhythmia (15%). After controlling for age and sex, the observed prevalence of the following ten chronic diseases was higher than expected: heart failure; chronic liver disease; asthma; generalised artherosclerosis; osteoporosis; ischaemic heart disease; thyroid disease; anxiety/depression; arrhythmia; and obesity. Patients with COPD, who are frequent in family practice, have a complex profile and pose a clinical and organisational challenge to FPs.

  6. Healthcare students' evaluation of the clinical learning environment and supervision - a cross-sectional study.

    Science.gov (United States)

    Pitkänen, Salla; Kääriäinen, Maria; Oikarainen, Ashlee; Tuomikoski, Anna-Maria; Elo, Satu; Ruotsalainen, Heidi; Saarikoski, Mikko; Kärsämänoja, Taina; Mikkonen, Kristina

    2018-03-01

    The purpose of clinical placements and supervision is to promote the development of healthcare students´ professional skills. High-quality clinical learning environments and supervision were shown to have significant influence on healthcare students´ professional development. This study aimed to describe healthcare students` evaluation of the clinical learning environment and supervision, and to identify the factors that affect these. The study was performed as a cross-sectional study. The data (n = 1973) were gathered through an online survey using the Clinical Learning Environment, Supervision and Nurse Teacher scale during the academic year 2015-2016 from all healthcare students (N = 2500) who completed their clinical placement at a certain university hospital in Finland. The data were analysed using descriptive statistics and binary logistic regression analysis. More than half of the healthcare students had a named supervisor and supervision was completed as planned. The students evaluated the clinical learning environment and supervision as 'good'. The students´ readiness to recommend the unit to other students and the frequency of separate private unscheduled sessions with the supervisor were the main factors that affect healthcare students` evaluation of the clinical learning environment and supervision. Individualized and goal-oriented supervision in which the student had a named supervisor and where supervision was completed as planned in a positive environment that supported learning had a significant impact on student's learning. The clinical learning environment and supervision support the development of future healthcare professionals' clinical competence. The supervisory relationship was shown to have a significant effect on the outcomes of students' experiences. We recommend the planning of educational programmes for supervisors of healthcare students for the enhancement of supervisors' pedagogical competencies in supervising students in

  7. Prescribing Habits for Androgenic Alopecia Among Dermatologists in Spain in 2017: A Cross-Sectional Study.

    Science.gov (United States)

    Pindado-Ortega, C; Saceda-Corralo, D; Buendía-Castaño, D; Fernández-González, P; Moreno-Arrones, Ó M; Fonda-Pascual, P; Alegre-Sánchez, A; Rodrigues-Barata, A R; Vañó-Galván, S

    2018-04-12

    Topical minoxidil and oral finasteride are the only drugs approved for the treatment of androgenetic alopecia (AGA) in Spain. However, the management of this condition is highly variable because numerous treatments are used off-label. The main aim of this study was to describe the prescribing habits of dermatologists in Spain for male AGA (MAGA) and female AGA (FAGA). Descriptive cross-sectional study using online questionnaires completed by dermatologists working in Spain. The responses of 241 dermatologists were analyzed. The most common treatments prescribed for MAGA were minoxidil (98%), oral finasteride (96%), nutricosmetics (44%), topical finasteride (37%), oral dutasteride (33%), platelet-rich plasma (14%), and low-level laser therapy (8%). For premenopausal FAGA, the most common treatments were topical minoxidil (98%), oral contraceptives (81%), nutricosmetics (72%), cyproterone acetate (58%), oral finasteride (39%), topical finasteride (39%), spironolactone (27%), platelet-rich plasma (20%), oral dutasteride (20%), oral flutamide (18%), and low-level laser therapy (7%). Finally, for postmenopausal FAGA, the most common treatments prescribed were topical minoxidil (98%), oral finasteride (84%), nutricosmetics (68%), topical finasteride (50%), oral dutasteride (35%), platelet-rich plasma (21%), spironolactone (16%), cyproterone acetate (16%), oral flutamide (9%), and low-level laser therapy (9%). A limitation of our study is that we did not analyze novel AGA treatments such as oral minoxidil and dutasteride mesotherapy. The most common treatments prescribed for AGA by dermatologists in Spain are topical minoxidil, oral finasteride, and nutricosmetics for MAGA and postmenopausal FAGA and topical minoxidil, oral contraceptives, and nutricosmetics for premenopausal FAGA. Copyright © 2018 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Job crafting, work engagement, and psychological distress among Japanese employees: a cross-sectional study

    OpenAIRE

    Sakuraya, Asuka; Shimazu, Akihito; Eguchi, Hisashi; Kamiyama, Kimika; Hara, Yujiro; Namba, Katsuyuki; Kawakami, Norito

    2017-01-01

    Background Job crafting, an employee-initiated job design/redesign, has become important for employees? well-being. However, most studies on the relationship between job crafting and employees? well-being have been conducted in western countries; thus, it is unclear whether job crafting can be effectively applied to Asian cultures, such as Japan, which emphasizes group harmony. The aim of this study was to examine the cross-sectional associations of self-reported job crafting with work engage...

  9. Sexual behaviours and associated factors among students at Bahir Dar University: a cross sectional study

    OpenAIRE

    Mulu, Wondemagegn; Yimer, Mulat; Abera, Bayeh

    2014-01-01

    Background Sexual behaviour is the core of sexuality matters in adolescents and youths. Their modest or dynamic behaviour vulnerable them to risky sexual behaviours. In Ethiopia, there is scarcity of multicentered representative data on sexual behaviours in students to have a national picture at higher education. This study therefore conducted to assess sexual behaviours and associated factors at Bahir Dar University, Ethiopia. Methods A cross sectional study was conducted among Bahir Dar Uni...

  10. Obese Chinese Primary-School Students and Low Self-Esteem: A Cross-Sectional Study

    OpenAIRE

    Xue-Yan, Zhang; Dong-Mei, Li; Dan-Dan, Xu; Le-Shan, Zhou

    2016-01-01

    Objectives The aim of this study was to examine several factors related to low self-esteem among obese Chinese primary-school students. Methods A cross-sectional study was conducted between June 2009 and June 2010. A total of 1,410 primary-school students (China grades 4 - 6) in Changsha city were divided into normal weight (n = 1,084), overweight (n = 211), and obese groups (n = 115) according to world health organization (WHO) g...

  11. Predictors of sexual risk behaviour among adolescents from welfare institutions in Malaysia: a cross sectional study

    OpenAIRE

    Farid, Nik Daliana Nik; Rus, Sulaiman Che'; Dahlui, Maznah; Al-Sadat, Nabilla; Aziz, Norlaili Abdul

    2014-01-01

    Background In welfare institutions, it is essential to address the health-related needs of adolescent populations who often engage in sexual activities. This study examines the association between individual and interpersonal factors concerning sexual risk behaviour (SRB) among adolescents in welfare institutions in Malaysia. Methods Data were derived from a cross-sectional study of 1082 adolescents in 22 welfare institutions located across Peninsular Malaysia in 2009. Using supervised self-a...

  12. Sarcopenia in patients with hip fracture: A multicenter cross-sectional study

    OpenAIRE

    Steihaug, Ole Martin; Gjesdal, Clara Gram; Bogen, Bård Erik; Kristoffersen, Målfrid Holen; Lien, Gunhild; Ranhoff, Anette Hylen

    2017-01-01

    Background: Sarcopenia is prevalent in older persons and is a risk factor for falls, fractures, and mortality. The aim of this study was to determine a) the feasibility of determining sarcopenia in patients with acute hip fracture, b) the prevalence of sarcopenia and c) associations of sarcopenia with nutritional status and comorbidities. Methods: A multicenter cross-sectional study on sarcopenia in male and female patients with acute hip fracture. Participants were previously ambulatory a...

  13. Treatment adherence and perception in patients on maintenance hemodialysis: a cross ? sectional study from Palestine

    OpenAIRE

    Naalweh, Karam Sh.; Barakat, Mohammad A.; Sweileh, Moutaz W.; Al-Jabi, Samah W.; Sweileh, Waleed M.; Zyoud, Sa?ed H.

    2017-01-01

    Background Adherence to diet recommendations, fluid restriction, prescribed medications, and attendance at hemodialysis (HD) sessions are essential for optimal and effective treatment of patients with end-stage renal disease. No data regarding this issue are available from Palestine. Therefore, this study was carried out to assess adherence to diet, fluid restriction, medications, and HD sessions. Methods A cross-sectional study of HD patients at An-Najah National University Hospital was carr...

  14. Urea cycle disorders in Spain: an observational, cross-sectional and multicentric study of 104 cases

    OpenAIRE

    Martín-Hernández, Elena; Aldámiz-Echevarría, Luis; Castejón-Ponce, Esperanza; Pedrón-Giner, Consuelo; Couce, María Luz; Serrano-Nieto, Juliana; Pintos-Morell, Guillem; Bélanger-Quintana, Amaya; Martínez-Pardo, Mercedes; García-Silva, María Teresa; Quijada-Fraile, Pilar; Vitoria-Miñana, Isidro; Dalmau, Jaime; Lama-More, Rosa A; Bueno-Delgado, María Amor

    2014-01-01

    Background Advances in the diagnosis and treatment of urea cycle disorders (UCDs) have led to a higher survival rate. The purpose of this study is to describe the characteristics of patients with urea cycle disorders in Spain. Methods Observational, cross-sectional and multicenter study. Clinical, biochemical and genetic data were collected from patients with UCDs, treated in the metabolic diseases centers in Spain between February 2012 and February 2013, covering the entire Spanish populatio...

  15. Study of the Bistatic Radar Cross Section of a 155-mm Artillery Round

    Science.gov (United States)

    2017-06-01

    ARL-TR-8045 ● JUNE 2017 US Army Research Laboratory Study of the Bistatic Radar Cross Section of a 155-mm Artillery Round by...when it is no longer needed. Do not return it to the originator. ARL-TR-8045 ● JUNE 2017 US Army Research Laboratory Study of the...signature. This means that as far as polarization goes, the bistatic radar is an example where the reciprocity principle cannot be applied . Finally, we

  16. Psychosocial work conditions and quality of life among primary health care employees: a cross sectional study

    OpenAIRE

    Teles, Mariza Alves Barbosa; Barbosa, Mirna Rossi; Vargas, Andréa Maria Duarte; Gomes, Viviane Elizângela; e Ferreira, Efigênia Ferreira; Martins, Andréa Maria Eleutério de Barros Lima; Ferreira, Raquel Conceição

    2014-01-01

    Background Workers in Primary Health Care are often exposed to stressful conditions at work. This study investigated the association between adverse psychosocial work conditions and poor quality of life among Primary Health Care workers. Methods This cross-sectional study included all 797 Primary Health Care workers of a medium-sized city, Brazil: doctors, nurses, nursing technicians and nursing assistants, dentists, oral health technicians, and auxiliary oral hygienists, and community health...

  17. Depression, Anxiety and Symptoms of Stress among Hong Kong Nurses: A Cross-sectional Study

    OpenAIRE

    Cheung, Teris; Yip, Paul S.F.

    2015-01-01

    Recent epidemiological data suggests 13.3% of Hong Kong residents suffered from Common Mental Disorders, most frequently mixed anxiety and depressive disorder. This study examines the weighted prevalence and associated risk factors of depression, anxiety and stress among Hong Kong nurses. A total of 850 nurses were invited to participate in this cross-sectional study. Participants completed the Depression, Anxiety and Stress Scale 21 and multiple logistic regression was used to determine sign...

  18. Prevalence of factors related to active reproductive health behavior: a cross-sectional study Indonesian adolescent

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    Tantut Susanto

    2016-09-01

    Full Text Available OBJECTIVES Complex and diverse factors are related to reproductive health (RH behavior among adolescents according to the social and cultural context of each countries. This study examined the prevalence of active RH and factors related to active RH behavior among Indonesian adolescents. METHODS A cross-sectional study was conducted among 1,040 of students who were selected through a multi-stage random sampling technique. A self-administered questionnaire was developed, including the World Health Organization Illustrative Questionnaire for Interview-Surveys with Young People, pubertal development scale, and sexual activity scale, modified in accordance to the Indonesian context. The data were analyzed using descriptive and comparative statistics, as well as logistic regression analyses. RESULTS The prevalence of active RH behavior were more higher in boys (56.6%; 95% confidence interval [CI], 50.6% to 62.6% than in girls (43.7%; 95% CI, 37.6% to 49.8%. Negative attitudes towards RH were a factor related to active RH behavior in both boys and girls. Smoking and kind relationship envisioned before marriage (pacaran [courtship] and nikah siri [non-registered marriage] were factors related to active RH behavior in boys; whereas the absence of access to information on substance abuse was an additional factor in girls. Moreover, an interaction was found between access to information on development and smoking (boys and attitudes on RH (girls as independent variables associated with active RH behavior. CONCLUSIONS Sex education for adolescents in Indonesia, particularly in the context of a health promotion program, should be developed based on prevalent social, cultural, and religious values to prevent active RH behavior. Such programs should focus on the kind of relationship envisioned before marriage and smoking for boys and access to information on subtance abuse for girls.

  19. Frequency of dentofacial asymmetries: a cross-sectional study on orthodontic patients.

    Science.gov (United States)

    Bhateja, Nita Kumari; Fida, Mubassar; Shaikh, Attiya

    2014-01-01

    Correction of orthodontic asymmetries is crucial to achieve functional occlusion, aesthetics and stability of post orthodontic treatment results. To date valid frequency data of dentofacial asymmetries in Pakistani orthodontic patients do not exist to document orthodontic treatment need. The objectives of this study were to determine frequency of dento-facial asymmetries, severity of dental asymmetries and to determine difference in frequency of dentofacial asymmetries in mixed and permanent dentition. The sample of this cross-sectional study comprised of 280 patients (177 females and 103 males) with no history of previous orthodontic treatment having no craniofacial anomalies. Dento-facial asymmetries were assessed from pre-treatment records of patients. Descriptive statistics were used to determine frequency of dentofacial asymmetries and severity of dental asymmetries. Chi-square test was used to determine difference in frequency of dentofacial asymmetries in mixed and permanent dentition. Seventy eight percent (219) of patients had noncoincident midlines, 67.5% (189) had mandibular midline asymmetry, 43.2% (122) had molar asymmetry, 15.7% (44) had mandibular arch asymmetry, 14.3% (40) had maxillary midline asymmetry, 13.6% (38) had maxillary arch asymmetry, 6.1% (17) had nose deviation, and 12.1% (34) had facial asymmetry and chin deviation. In most patients dental midlines were deviated from one another and from facial midline by ¼ lower incisor widths, while molar asymmetry was found in most patients by ¼ cusp width. Mandibular arch asymmetry was more frequent in permanent than mixed dentition (p = 0.054). Non-coincident dental midline is most commonly seen. Nose deviation is least commonly observed. Mandibular arch asymmetry is more frequent in permanent than mixed dentition.

  20. Eating disorders in medical students of Karachi, Pakistan-a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Memon Akhtar

    2012-02-01

    Full Text Available Abstract Background To assess the incidence of high-risk population of medical students with eating disorders in Karachi by using validated self-administered questionnaires. The earlier these disorders are diagnosed and assessed, the better the chances are for enhanced treatment and fuller recovery. Therefore, we intended to undertake a study to find out the frequency of such disorders among medical students of Karachi and design strategies to overcome them. Findings A descriptive cross sectional study was conducted in 435 medical students of Karachi. Data was collected using 2 self administered questionnaires, the SCOFF Eating Disorders Questionnaire and the Eating Attitudes Test (EAT-26. Subjects' body mass indexes (BMI were also calculated. The data was sorted and analyzed in SPSS version 16. According to EAT-26, 22.75% individuals were found to be at high-risk of eating disorders, with 87.9% females and 12.1% males. However, according to SCOFF questionnaire, 17% individuals were found to be at high-risk, with 78.4% females and 21.6% males. According to BMI calculation, 9% were severely underweight, 41.4% underweight, 41.1% normal, 7.6% overweight and 0.9% belonged to obese class 1. Conclusions A significant fraction of medical students in Karachi are at high risk of development of eating disorders, females being more prone than males. Strategies should be designed to prevent occurrence of such disorders among medical students that would undoubtedly hamper the availability of dependable medical services in future.

  1. The relationship between addiction to smartphone usage and depression among adults: a cross sectional study.

    Science.gov (United States)

    Alhassan, Aljohara A; Alqadhib, Ethar M; Taha, Nada W; Alahmari, Raneem A; Salam, Mahmoud; Almutairi, Adel F

    2018-05-25

    Addiction to smartphone usage is a common worldwide problem among adults, which might negatively affect their wellbeing. This study investigated the prevalence and factors associated with smartphone addiction and depression among a Middle Eastern population. This cross-sectional study was conducted in 2017 using a web-based questionnaire distributed via social media. Responses to the Smartphone Addiction Scale - Short version (10-items) were rated on a 6-point Likert scale, and their percentage mean score (PMS) was commuted. Responses to Beck's Depression Inventory (20-items) were summated (range 0-60); their mean score (MS) was commuted and categorized. Higher scores indicated higher levels of addiction and depression. Factors associated with these outcomes were identified using descriptive and regression analyses. Statistical significance was set at P addiction was 50.2 ± 20.3, and MS of depression was 13.6 ± 10.0. A significant positive linear relationship was present between smart phone addiction and depression (y = 39.2 + 0.8×; P smartphone addiction scores were associated with younger age users, (β = - 0.203, adj. P = 0.004). Factors associated with higher depression scores were school educated users (β = - 2.03, adj. P = 0.01) compared to the university educated group and users with higher smart phone addiction scores (β =0.194, adj. P smartphone addiction and depression is alarming. Reasonable usage of smart phones is advised, especially among younger adults and less educated users who could be at higher risk of depression.

  2. Association between adolescent suicide and sociodemographic factors in Chile: cross-sectional ecological study.

    Science.gov (United States)

    Cuadrado, Cristóbal; Zitko, Pedro; Covarrubias, Trinidad; Hernandez, Dunia; Sade, Cristina; Klein, Carolina; Gomez, Alejandro

    2015-01-01

    Adolescent suicide rates (ASR) are a matter of concern worldwide. Causes of this trend are not understood and could correspond to socioeconomic factors such as inequality. To investigate sociodemographic variables related to ASR, particularly the potential association with indicators of socioeconomic inequality. Cross-sectional ecological study analyzing data from 29 health districts with univariate and multivariable multilevel Poisson models. ASR were higher in male adolescents and at increasing age. No association was found between ASR and inequality (Gini coefficient and 20/20 ratio). Analysis revealed that living in a single-parent family is associated with ASR. The usual demographic patterns of adolescent suicide apply in Chile. An emerging variable of interest is single-parent family. No cross-sectional association between social inequality and ASR was found based on conflicting evidence. These results should be explored in future prospective population studies to further understand associated social factors.

  3. Reasons for elderly patients GP visits: results of a cross-sectional study

    OpenAIRE

    Frese, Thomas; Mahlmeister, Jarmila; Deutsch, Tobias; Sandholzer, Hagen

    2016-01-01

    Thomas Frese, Jarmila Mahlmeister, Tobias Deutsch, Hagen Sandholzer Department of General Practice, Medical Faculty, University of Leipzig, Leipzig, Germany Objective: The aim of this study is to describe the frequency of reasons for elderly patients visits to a general practice (GP) setting. Subjects and methods: Cross-sectional data from 8,877 randomly selected patients were assessed during a 1-year period by 209 GPs in the German federal state of Saxony. The reasons for visits, performed...

  4. Dietary habits after myocardial infarction - results from a cross-sectional study.

    OpenAIRE

    Wallström, Peter; Mattisson, Iréne; Tydén, Patrik; Berglund, Göran; Janzon, Lars

    2005-01-01

    Objective. Comparing habitual nutrient intakes in persons with a history of acute myocardial infarction (AMI), and age-matched controls. Design. Cross-sectional study. Subjects. Men and women (525 cases and 1890 matched controls), aged 47-73 years, of the population-based Malmö Diet and Cancer cohort. Methods. Nutrient intakes were assessed by a validated modified diet history method. Body fatness was assessed by bioimpedance analysis. Case ascertainment was provided by n...

  5. Consumers’ estimation of calorie content at fast food restaurants: cross sectional observational study

    OpenAIRE

    Block, Jason Perry; Condon, Suzanne K; Kleinman, Ken Paul; Mullen, Jewel; Linakis, Stephanie; Rifas-Shiman, Sheryl Lynn; Gillman, Matthew William

    2013-01-01

    Objective: To investigate estimation of calorie (energy) content of meals from fast food restaurants in adults, adolescents, and school age children. Design: Cross sectional study of repeated visits to fast food restaurant chains. Setting: 89 fast food restaurants in four cities in New England, United States: McDonald’s, Burger King, Subway, Wendy’s, KFC, Dunkin’ Donuts. Participants: 1877 adults and 330 school age children visiting restaurants at dinnertime (evening meal) in 2010 and 2011; 1...

  6. A cross-sectional study of disturbed eating attitudes and behaviours in medical students

    OpenAIRE

    Panchami; Teenu Samuel

    2016-01-01

    Background: The final phase of medical school is characterized by many demands, requirements, and responsibilities, in addition to insecurities that typify the end of the program. Weight and shape concerns are also considered part of the core pathology of eating disorders. The purpose of this study is to investigate eating attitudes and to correlate disturbed eating habits with anxiety, self-esteem, body weight satisfaction and BMI in medical students. Methods: This is a cross-sectional o...

  7. Attitudes toward plagiarism among pharmacy and medical biochemistry students – cross-sectional survey study

    OpenAIRE

    Pupovac, Vanja; Bilic-Zulle, Lidija; Mavrinac, Martina; Petrovecki, Mladen

    2010-01-01

    Introduction: Plagiarism is one of the most frequent and serious forms of misconduct in academic environment. The cross-sectional survey study was done with aim to explore the attitudes toward plagiarism. Materials and methods: First year students of Faculty of Pharmacy and Medical Biochemistry, University of Zagreb, Croatia (N = 146) were anonymously tested using Attitude toward Plagiarism (ATP) questionnaire. The questionnaire is composed of 29 statements on a 5 point Likert scale, (1 - ...

  8. Assessment of the profile of psychiatric manifestations in cannabis users: A cross sectional study

    OpenAIRE

    Indrajeet Sharma; Tulika Jha; Purshottam K. Kaundal

    2016-01-01

    Background: Cannabis is the world's most commonly used illicit drug, with approximately 200 to 300 million regular users. It occupies fourth place in worldwide popularity among psychoactive drugs, after caffeine, nicotine and alcohol. Nowadays, cannabis is widely used by young people and, the prevalence of lifetime use of cannabis by young adults has increased in many developed countries over the past several decades. Methods: It was a one year cross-sectional observational study. The stu...

  9. Association between falls in elderly women and chronic diseases and drug use: cross sectional study

    OpenAIRE

    Lawlor, Debbie A; Patel, Rita; Ebrahim, Shah

    2003-01-01

    OBJECTIVE: To assess the associations between having had a fall and chronic diseases and drug use in elderly women. DESIGN: Cross sectional survey, using data from the British women's heart and health study. SETTING: General practices in 23 towns in Great Britain. PARTICIPANTS: 4050 women aged 60-79 years. MAIN OUTCOME MEASURE: Whether women had had falls in the previous 12 months. RESULTS: The prevalence of falling increased with increasing numbers of simultaneously occurring chronic disease...

  10. A cross sectional study of leptospirosis and fetal death in Yucatan, Mexico

    OpenAIRE

    Cárdenas-Marrufo, MaríaFidelia; Vado-Solis, Ignacio; Pérez-Osorio, Carlos; Peniche-Lara, Gaspar; Segura-Correa, José

    2016-01-01

    Introduction: Leptospirosis is a zoonotic disease affecting mainly to low income human population. Acute leptospiral infection during pregnancy has been associated with spontaneous abortion and fetal death during the first trimester and the abortion may occur as consequence of systemic failure. Objective: To estimate the frequency of Leptospira interrogans infection in women with spontaneous abortion in the state of Yucatan, Mexico. Methods: A cross sectional study on women with spontaneous a...

  11. Predictors of over-the-counter medication: A cross-sectional Indian study

    OpenAIRE

    Abinash Panda; Supriya Pradhan; Gurukrushna Mohapatro; Jaya Singh Kshatri

    2017-01-01

    Context: The determinants of over-the-counter (OTC) medication need to be understood to design adequate drug information policies. Aim: To determine the prevalence and predictors of OTC medication among the adult population of Berhampur town in Odisha, India. Settings and Design: It was a prospective, cross-sectional, observational study carried out in the private retail pharmacy on a convenience sample of 880 adults over a period of 6 months at Berhampur, Odisha, India. Materials and Methods...

  12. Job Demands, Job Resources, and Job Performance in Japanese Workers: A Cross-sectional Study

    OpenAIRE

    NAKAGAWA, Yuko; INOUE, Akiomi; KAWAKAMI, Norito; TSUNO, Kanami; TOMIOKA, Kimiko; NAKANISHI, Mayuko; MAFUNE, Kosuke; HIRO, Hisanori

    2014-01-01

    This study investigated the cross-sectional association of job demands (i.e., psychological demands) and job resources (i.e., decision latitude, supervisor support, co-worker support, and extrinsic reward) with job performance. A total of 1,198 workers (458 males and 740 females) from a manufacturing company in Japan completed a self-administered questionnaire that included the Job Content Questionnaire, Effort-Reward Imbalance Questionnaire, World Health Organization Health and Work Performa...

  13. Teaching efficacy of nurses in clinical practice education: A cross-sectional study.

    Science.gov (United States)

    Kim, Eun-Kyeung; Shin, Sujin

    2017-07-01

    Clinical nurses play a vital role in clinical practice education; thus, it is necessary to help clinical nurses have teaching efficacy through the development and application of systematic education programs. To identify nurses' teaching efficacy for clinical education and analyze the influencing factors of teaching efficacy. The study used a cross-sectional design. We used a convenience sample of 263 nurses from two hospitals. Teaching efficacy, general characteristics, and perception of clinical practice education were collected via self-reported questionnaires. Teaching efficacy was measured using Hwang's (2006) questionnaire, while perception of clinical practice education was measured using the Clinical Nurse Teacher Survey developed by Nishioka et al. (2014). Participants completed the questionnaire directly. The collected data were then analyzed using descriptive statistics, t-tests, ANOVAs, and multiple regression analysis with PASW Statistics 18.0. The mean total score of teaching efficacy was 72.5 (range 21-105). The leadership for students subscale had the highest score (3.56±0.59). The factors influencing teaching efficacy were length of clinical career (β=0.26, pteaching efficacy in nurses. Based on these results, nursing educators might need to develop greater confidence in their knowledge and enhance control of their teaching strategies. Nursing schools and hospitals might need to provide greater support and educational opportunities to nurse clinical practice instructors. Furthermore, constructing a system of cooperation between these colleges and educational hospitals, developing programs to enhance teaching efficacy, and identifying the clinical instructor's role are all necessary to promote clinical practice education. Copyright © 2017. Published by Elsevier Ltd.

  14. Patients' evaluations of patient safety in English general practices: a cross-sectional study.

    Science.gov (United States)

    Ricci-Cabello, Ignacio; Marsden, Kate S; Avery, Anthony J; Bell, Brian G; Kadam, Umesh T; Reeves, David; Slight, Sarah P; Perryman, Katherine; Barnett, Jane; Litchfield, Ian; Thomas, Sally; Campbell, Stephen M; Doos, Lucy; Esmail, Aneez; Valderas, Jose M

    2017-07-01

    Description of safety problems and harm in general practices has previously relied on information from health professionals, with scarce attention paid to experiences of patients. To examine patient-reported experiences and outcomes of patient safety in primary care. Cross-sectional study in 45 general practices across five regions in the north, centre, and south of England. A version of the Patient Reported Experiences and Outcomes of Safety in Primary Care (PREOS-PC) questionnaire was sent to a random sample of 6736 patients. Main outcome measures included 'practice activation' (what a practice does to create a safe environment); 'patient activation' (how proactive are patients in ensuring safe healthcare delivery); 'experiences of safety events' (safety errors); 'outcomes of safety' (harm); and 'overall perception of safety' (how safe patients rate their practice). Questionnaires were returned by 1244 patients (18.4%). Scores were high for 'practice activation' (mean [standard error] = 80.4 out of 100 [2.0]) and low for 'patient activation' (26.3 out of 100 [2.6]). Of the patients, 45% reported experiencing at least one safety problem in the previous 12 months, mostly related to appointments (33%), diagnosis (17%), patient provider communication (15%), and coordination between providers (14%). Twenty-three per cent of the responders reported some degree of harm in the previous 12 months. The overall assessment of level of safety of practices was generally high (86.0 out of 100 [16.8]). Priority areas for patient safety improvement in general practices in England include appointments, diagnosis, communication, coordination, and patient activation. © British Journal of General Practice 2017.

  15. 1000 Norms Project: protocol of a cross-sectional study cataloging human variation.

    Science.gov (United States)

    McKay, Marnee J; Baldwin, Jennifer N; Ferreira, Paulo; Simic, Milena; Vanicek, Natalie; Hiller, Claire E; Nightingale, Elizabeth J; Moloney, Niamh A; Quinlan, Kate G; Pourkazemi, Fereshteh; Sman, Amy D; Nicholson, Leslie L; Mousavi, Seyed J; Rose, Kristy; Raymond, Jacqueline; Mackey, Martin G; Chard, Angus; Hübscher, Markus; Wegener, Caleb; Fong Yan, Alycia; Refshauge, Kathryn M; Burns, Joshua

    2016-03-01

    Clinical decision-making regarding diagnosis and management largely depends on comparison with healthy or 'normal' values. Physiotherapists and researchers therefore need access to robust patient-centred outcome measures and appropriate reference values. However there is a lack of high-quality reference data for many clinical measures. The aim of the 1000 Norms Project is to generate a freely accessible database of musculoskeletal and neurological reference values representative of the healthy population across the lifespan. In 2012 the 1000 Norms Project Consortium defined the concept of 'normal', established a sampling strategy and selected measures based on clinical significance, psychometric properties and the need for reference data. Musculoskeletal and neurological items tapping the constructs of dexterity, balance, ambulation, joint range of motion, strength and power, endurance and motor planning will be collected in this cross-sectional study. Standardised questionnaires will evaluate quality of life, physical activity, and musculoskeletal health. Saliva DNA will be analysed for the ACTN3 genotype ('gene for speed'). A volunteer cohort of 1000 participants aged 3 to 100 years will be recruited according to a set of self-reported health criteria. Descriptive statistics will be generated, creating tables of mean values and standard deviations stratified for age and gender. Quantile regression equations will be used to generate age charts and age-specific centile values. This project will be a powerful resource to assist physiotherapists and clinicians across all areas of healthcare to diagnose pathology, track disease progression and evaluate treatment response. This reference dataset will also contribute to the development of robust patient-centred clinical trial outcome measures. Copyright © 2015 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  16. Evaluation of chronic stress indicators in geriatric and oncologic caregivers: a cross-sectional study.

    Science.gov (United States)

    Aguiló, Sira; García, Esther; Arza, Adriana; Garzón-Rey, Jorge M; Aguiló, Jordi

    2018-01-01

    Caregiving induces chronic stress with physical and psychological impact on informal caregivers health. Therefore, subjective and objective indicators are needed for the early diagnosis of pathologic stress to prevent the risk of developing stress-related diseases in caregivers. Our aim was to assess the self-perceived stress, that is, how and how much the stressor affects the individual, through endocrine, metabolic, and immunologic biomarkers levels in geriatric and oncologic informal caregivers. Informal caregivers and non-caregivers were invited to participate in a cross-sectional study at the Clinic Hospital of Barcelona. Demographic and lifestyle characteristics, self-perceived stress (Perceived Stress Scale, State-Trait Anxiety Inventory and Stress Visual Analogue Scale), and biomarkers (copeptin, glucose, glycated hemoglobin, low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), cholesterol, triglycerides, α-amylase, cortisol, tumor necrosis factor (TNF-α), and Interleukins (IL-6 and IL-10)) were evaluated. Descriptive and non-parametric statistical data analysis were performed. Fifty-six subjects (19 non-caregivers, 17 geriatric caregivers, and 20 oncologic caregivers) participated. Median age (IQR) was 57 years (47-66) and 71.46% were women. Self-perceived stress was higher in oncologic caregivers than geriatric caregivers in all psychometric test analyzed (Wilcoxon Rank Sum test, p value  .05). These findings suggest that perceived stress is not homogeneous in the caregivers community and thus these two groups could be differentiated. These results provide the baseline information to initiate social actions addressed to each group of caregivers to increase their wellbeing.

  17. Natural History of the Central Structural Abnormalities in Choroideremia: A Prospective Cross-Sectional Study.

    Science.gov (United States)

    Aleman, Tomas S; Han, Grace; Serrano, Leona W; Fuerst, Nicole M; Charlson, Emily S; Pearson, Denise J; Chung, Daniel C; Traband, Anastasia; Pan, Wei; Ying, Gui-Shuang; Bennett, Jean; Maguire, Albert M; Morgan, Jessica I W

    2017-03-01

    To describe in detail the central retinal structure of a large group of patients with choroideremia (CHM). A prospective, cross-sectional, descriptive study. Patients (n = 97, age 6-71 years) with CHM and subjects with normal vision (n = 44; ages 10-50 years) were included. Subjects were examined with spectral-domain optical coherence tomography (SD OCT) and near-infrared reflectance imaging. Visual acuity (VA) was measured during their encounter or obtained from recent ophthalmic examinations. Visual thresholds were measured in a subset of patients (n = 24) with automated static perimetry within the central regions (±15°) examined with SD OCT. Visual acuity and visual thresholds; total nuclear layer, inner nuclear layer (INL), and outer nuclear layer (ONL) thicknesses; and horizontal extent of the ONL and the photoreceptor outer segment (POS) interdigitation zone (IZ). Earliest abnormalities in regions with normally appearing retinal pigment epithelium (RPE) were the loss of the POS and ellipsoid zone associated with rod dysfunction. Transition zones (TZs) from relatively preserved retina to severe ONL thinning and inner retinal thickening moved centripetally with age. Most patients (88%) retained VAs better than 20/40 until their fifth decade of life. The VA decline coincided with migration of the TZ near the foveal center. There were outer retinal tubulations in degenerated, nonatrophic retina in the majority (69%) of patients. In general, RPE abnormalities paralleled photoreceptor degeneration, although there were regions with detectable but abnormally thin ONL co-localizing with severe RPE depigmentation and choroidal thinning. Abnormalities of the POS and rod dysfunction are the earliest central abnormalities observed in CHM. Foveal function is relatively preserved until the fifth decade of life. Migration of the TZs to the foveal center with foveal thinning and structural disorganization heralded central VA loss. The relationships established may help

  18. Users’ experiences of wearable activity trackers: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Carol Maher

    2017-11-01

    Full Text Available Abstract Background Wearable activity trackers offer considerable promise for helping users to adopt healthier lifestyles. This study aimed to explore users’ experience of activity trackers, including usage patterns, sharing of data to social media, perceived behaviour change (physical activity, diet and sleep, and technical issues/barriers to use. Methods A cross-sectional online survey was developed and administered to Australian adults who were current or former activity tracker users. Results were analysed descriptively, with differences between current and former users and wearable brands explored using independent samples t-tests, Mann-Whitney, and chi square tests. Results Participants included 200 current and 37 former activity tracker users (total N = 237 with a mean age of 33.1 years (SD 12.4, range 18–74 years. Fitbit (67.5% and Garmin devices (16.5% were most commonly reported. Participants typically used their trackers for sustained periods (5–7 months and most intended to continue usage. Participants reported they had improved their physical activity (51–81% more commonly than they had their diet (14–40% or sleep (11–24%, and slightly more participants reported to value the real time feedback (89% compared to the long-term monitoring (78%. Most users (70% reported they had experienced functionality issues with their devices, most commonly related to battery life and technical difficulties. Conclusions Results suggest users find activity trackers appealing and useful tools for increasing perceived physical activity levels over a sustained period.

  19. Death attitudes and positive coping in Spanish nursing undergraduates: a cross-sectional and correlational study.

    Science.gov (United States)

    Edo-Gual, Montserrat; Monforte-Royo, Cristina; Aradilla-Herrero, Amor; Tomás-Sábado, Joaquín

    2015-09-01

    To analyse the relationship between death attitudes, emotional intelligence, resilience and self-esteem in a sample of nursing undergraduates. The death attitudes held by nursing students may influence the care they offer to end-of-life patients and their families. Emotional intelligence, resilience and self-esteem are important social and emotional competencies for coping positively with death and dying. Cross-sectional and correlational study. Participants were 760 nursing undergraduates from four nursing schools in Spain. Data were collected in 2013-2014. The students responded anonymously to a self-report questionnaire that gathered socio-demographic data and which assessed the following aspects: fear of death (Collett-Lester Fear of Death Scale), death anxiety (Death Anxiety Inventory-Revised), perceived emotional intelligence (Trait Meta-Mood Scale, with its three dimensions: attention, clarity and repair), resilience (Brief Resilient Coping Scale) and self-esteem (Rosenberg Self-Esteem Scale). In addition to descriptive statistics, analyses of variance, mean differences, correlations and regression analyses were computed. Linear regression analysis indicated that attention to feelings, resilience and self-esteem are the significant predictors of death anxiety. The results show that death anxiety and fear of death are modulated by social and emotional competencies associated with positive coping. The training offered to future nurses should include not only scientific knowledge and technical skills but also strategies for developing social and emotional competencies. In this way, they will be better equipped to cope positively and constructively with the suffering and death they encounter at work, thus helping them to offer compassionate patient-centred care and minimising the distress they experience in the process. © 2015 John Wiley & Sons Ltd.

  20. Sexual harassment and menstrual disorders among Italian university women: A cross-sectional observational study.

    Science.gov (United States)

    Romito, P; Cedolin, C; Bastiani, F; Beltramini, L; Saurel-Cubizolles, M J

    2017-07-01

    Menstrual disorders and sexual harassment are common among young women and interfere with their life and activities. We aimed to describe the association of sexual harassment and menstrual disorders among female university students. This cross-sectional, observational study examined the association between sexual harassment and menstrual disorders in a sample of 349 university students in Italy. Students answered an anonymous self-administered questionnaire. Descriptive bivariate analyses and logistic regression analyses were performed. Main outcome measures were associations between levels of exposure to sexual harassment (none, levels 1 and 2) and five menstrual disorders (premenstrual symptoms, heavy bleeding, pain, irregular cycles, and amenorrhea). Among the women interviewed (mean age 20.4 ± 1.45 years), 146 (41.8%) had experienced sexual harassment in the previous 12 months: 91 (26.1%) level 1 and 55 (15.7%) level 2. The frequency of premenstrual symptoms was 31.9% ( n=110); heavy bleeding, 35.3% ( n=124); pain, 51.4% ( n=181); irregular cycles, 55.5% ( n=195); and amenorrhea, 6.7% ( n=23). After adjustment for age, place of birth, being in a couple relationship and receiving hormone therapy, the frequency of menstrual disorders, except for amenorrhea, was increased with sexual harassment, with a regular gradient from no harassment to level 2 harassment. Introducing factors of depression, specific gynaecological problems and lifetime sexual violence did not change the results. For instance, the adjusted odds ratios of premenstrual symptoms were 2.10 [1.19-3.68] for women with level 1 harassment and 3.58 [1.83-7.03] for women with level 2 compared with women without harassment exposure. Sexual harassment is related to the prevalence of menstrual disorders. Healthcare providers should encourage dialogue with patients and address the issue of sexual violence or harassment.

  1. Quality of Life in Ecuadorian Patients With Rheumatoid Arthritis: A Cross-sectional Study.

    Science.gov (United States)

    Cruz-Castillo, Yessenia; Montero, Nadia; Salazar-Ponce, Rosa; Villacís-Tamayo, Rómulo

    2017-11-01

    To evaluate health-related quality of life (HRQoL) and associated clinical, demographic and socioeconomic factors in a cohort of Ecuadorian patients with rheumatoid arthritis (RA). A cross-sectional descriptive study evaluating (HRQoL) with the Spanish version of the Quality of Life Rheumatoid Arthritis (QoL-RA) instrument in patients diagnosed with RA according to the criteria of the American College of Rheumatology and the European League Against Rheumatism. In addition, the following data were obtained: age, sex, marital status, socioeconomic stratum, comorbidities, disease duration, medication, rheumatoid factor positivity, disease activity using the simplified disease activity index and physical functionality measured with the modified Health Assessment Questionnaire (MHAQ). A total of 163 patients were assessed, the mean score of the QoL-RA scale was 6.84±1.5 points. The highest measurements were obtained in the domains of interaction (8.04±1.9) and support (8.01±2). The factors that were associated with the overall quality of life assessment were: functionality measured with MHAQ (r=-0.70; P<.001); disease duration in years (r=-0.178; P<.05); and disease activity (mean difference of 1.5; 95%CI: 1.09 to 1.91). The patients evaluated had a good to moderate HRQoL. The domains related to support and social life were those with the highest scores and the lowest scores were related to pain and nervous tension. Functionality, duration, and disease activity were statistically associated with HRQoL. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  2. Elliptical cross section fuel rod study II; Estudio de barras combustibles de seccion eliptica II

    Energy Technology Data Exchange (ETDEWEB)

    Taboada, H; Marajofsky, A [Comision Nacional de Energia Atomica, San Martin (Argentina). Unidad de Actividad Combustibles Nucleares

    1997-12-31

    In this paper it is continued the behavior analysis and comparison between cylindrical fuel rods of circular and elliptical cross sections. Taking into account the accepted models in the literature, the fission gas swelling and release were studied. An analytical comparison between both kinds of rod reveals a sensible gas release reduction in the elliptical case, a 50% swelling reduction due to intragranular bubble coalescence mechanism and an important swelling increase due to migration bubble mechanism. From the safety operation point of view, for the same linear power, an elliptical cross section rod is favored by lower central temperatures, lower gas release rates, greater gas store in ceramic matrix and lower stored energy rates. (author). 6 refs., 8 figs., 1 tab.

  3. Study of p-4He Total Reaction cross section using Glauber and Modified Glauber Models

    International Nuclear Information System (INIS)

    Tag El Din, I.M.A.; Taha, M.M.; Hassan, S.S.A.

    2012-01-01

    The total nuclear reaction cross-section for p - 4 He in the energy range from 25 to 1000 MeV is calculated within Glauber and modified Glauber models. The modified Glauber model is introduced via both Coulomb trajectory of the projectile and calculation of the effective radius of interaction. The effects of density dependent total cross-section and phase variation of nucleon-nucleon scattering amplitude are studied. It is pointed out that the phase variation of the nucleon-nucleon amplitude plays a significant role in describing σR at E p 2 at e = e0 = 0 and γ=2fm 2 at e = e0 = 0.17fm -3 .

  4. Study of the ratios of neutrino inclusive cross sections on neutron and proton

    International Nuclear Information System (INIS)

    Francois, T.

    1980-01-01

    Here is a study of two bubble chamber experiments done at the CERN neutrino beams. The first, using 1 to 10 GeV neutrinos interacting in Gargamelle filled with propane, yields, after an original separation of neutron and proton interactions, to a cross section ratio of 2.07+-0.15 for charged current and 0.74+-0.15 for inelastic neutral current. The secondly using 15 to 200 GeV neutrinos reacting in BEBC filled with neon and implemented with a liquid hydrogen target, yields, by a comparison of both medium, to a cross section ratio of 1.98+-0.19 and to an indication of it increase as a function of the Bjorken x [fr

  5. Flow study in the cross sectional planes of a turbine scroll

    Science.gov (United States)

    Hamed, A.; Abdallah, S.; Tabakoff, W.

    1977-01-01

    A numerical study of the nonviscous flow characteristics in the cross-sectional planes of a radial inflow turbine scroll is presented. The velocity potential is used in the formulation to determine the flow velocity in these planes resulting from the continuous mass discharge. The effect of the through flow velocity is simulated by a continuous distribution of source/sink in the cross-section. A special iterative procedure is devised to handle the solution of the resulting Poisson's differential equation with Neumann boundary conditions in a domain with generally curved boundaries. The analysis is used to determine the effects of the radius of curvature, the location of the scroll section and its geometry on the flow characteristics in the turbine scroll.

  6. Infrared cross-sections and integrated band intensities of propylene: Temperature-dependent studies

    KAUST Repository

    Es-sebbar, Et-touhami

    2014-01-01

    Propylene, a by-product of biomass burning, thermal cracking of hydrocarbons and incomplete combustion of fossil fuels, is a ubiquitous molecule found in the environment and atmosphere. Accurate infrared (IR) cross-sections and integrated band intensities of propylene are essential for quantitative measurements and atmospheric modeling. We measured absolute IR cross-sections of propylene using Fourier Transform Infrared (FTIR) Spectroscopy over the wavenumber range of 400-6500cm-1 and at gas temperatures between 296 and 460K. We recorded these spectra at spectral resolutions ranging from 0.08 to 0.5cm-1 and measured the integrated band intensities for a number of vibrational bands in certain spectral regions. We then compared the integrated band intensities measured at room temperature with values derived from the National Institute of Standards and Technology (NIST) and the Pacific Northwest National Laboratory (PNNL) databases. Our results agreed well with the results reported in the two databases with a maximum deviation of about 4%. The peak cross-sections for the primary bands decreased by about 20-54% when the temperature increased from 296 to 460K. Moreover, we determined the integrated band intensities as a function of temperature for certain features in various spectral regions; we found no significant temperature dependence over the range of temperatures considered here. We also studied the effect of temperature on absorption cross-section using a Difference Frequency Generation (DFG) laser system. We compared the DFG results with those obtained from the FTIR study at certain wavenumbers over the 2850-2975cm-1 range and found a reasonable agreement with less than 10% discrepancy. © 2013 Elsevier Ltd.

  7. Non-response in a cross-sectional study of respiratory health in Norway

    OpenAIRE

    Abrahamsen, Regine; Svendsen, Martin Veel; Henneberger, Paul K; Gundersen, G?lin Finckenhagen; Tor?n, Kjell; Kongerud, Johny; Fell, Anne Kristin M?ller

    2016-01-01

    Objectives Declining participation in epidemiological studies has been reported in recent decades and may lead to biased prevalence estimates and selection bias. The aim of the study was to identify possible causes and effects of non-response in a population-based study of respiratory health in Norway. Design The Telemark study is a longitudinal study that began with a cross-sectional survey in 2013. Setting In 2013, a random sample of 50?000 inhabitants aged 16?50?years, living in Telemark c...

  8. Nepalese dental hygiene and dental students' career choice motivation and plans after graduation: a descriptive cross-sectional comparison.

    Science.gov (United States)

    Knevel, Ron J M; Gussy, Mark G; Farmer, Jane; Karimi, Leila

    2015-12-11

    This is the first study of its kind to provide data regarding the self-reported career choice motivation and intentions after graduation of dental and dental hygiene students in Nepal. The findings of this study can be used to inform future oral health workforce planning in Nepal. A cross-sectional survey of dentistry and dental hygiene students attending a large accredited dental college in Kathmandu, Nepal. Quantitative data were analysed using IBM® SPSS® 22. The respondents were given the opportunity to provide clarifying comments to some of the questions. Two hundred questionnaires were distributed, and 171 students completed the anonymous survey (response rate 86 %). Working in health care and serving the community were the most important initial motives for career choice, with significantly more dentistry students selecting their degree course because of the possibility to work flexible working hours (p work in rural areas after study. Most common preferred locations to live after graduation are urban (33 %) or abroad (38 %). Data suggest a preference to combine working in a hospital with working in their own practice (44 %) while interest in solely working in their own practice is low (work.

  9. Human Resource Information System implementation readiness in the Ethiopian health sector: a cross-sectional study.

    Science.gov (United States)

    Dilu, Eyilachew; Gebreslassie, Measho; Kebede, Mihiretu

    2017-12-20

    Health workforce information systems in low-income countries tend to be defective with poor relationship to information sources. Human Resource Information System (HRIS) is currently in a pilot implementation phase in the Federal Ministry of Health and Regional Health Bureaus of Ethiopia. Before scaling up the implementation, it is important to understand the implementation readiness of hospitals and health departments. The aims of this study were to assess the readiness for HRIS implementation, identify associated factors, and explore the implementation challenges in public hospitals and health departments of the Amhara National Regional State, Ethiopia. An institution-based cross-sectional study supplemented with a qualitative study was conducted from the 15th of February to the 30th of March 2016 in 19 public hospitals and health departments of the Amhara National Regional State, Ethiopia. A self-administered questionnaire was used to collect the data. The questionnaire includes items on socio-demographic characteristics and questions measuring technical, personal, and organizational factors adapted from the 32-item questionnaire of the Management Science for Health (MSH) HRIS readiness assessment tool. The data were entered and analyzed with statistical software. Descriptive statistics and bivariate and multivariable logistic regression analyses were performed. Odds ratios with 95% confidence interval were computed to identify the factors statistically associated with readiness of HRIS implementation. In-depth interviews and observation checklists were used to collect qualitative data. Thematic content analysis was used to analyze the qualitative data. A total of 246 human resource (HR) employees and 16 key informants have been included in the study. The HR employee's level of readiness for HRIS implementation in this study was 35.8%. Employee's Internet access (AOR = 2.59, 95%CI = 1.19, 5.62), availability of separate HR section (AOR = 8.08, 95%CI

  10. Do hospital shift charge nurses from different cultures experience similar stress? An international cross sectional study.

    Science.gov (United States)

    Admi, Hanna; Eilon-Moshe, Yael

    2016-11-01

    There is a need to improve understanding of role stress and how it affects nurses' wellbeing, burnout and health; and hence the quality and safety of patients' care, organizational outcomes and costs. The focus is on shift charge nurses in hospitals who are accountable during a specific shift for the patients' care and staff functioning in accordance with hospital and unit policy. To compare perceptions of stress and its intensity among hospital shift charge nurses amongst three countries: Israel, USA (state of Ohio) and Thailand. A cross-sectional study was performed across three countries, focusing on a convenience sample of 2616 hospital shift charge nurses recruited from 23 general hospitals. A validated shift Charge Nurse Stress Questionnaire was used to assess impacts of four factors: patient & family complaints, lack of resources, responsibility burden and professional conflict. Descriptive statistics were used to describe demographic and professional characteristics of the participants. Chi square and the Fisher Exact Test were performed to test for demographic differences amongst the three samples. Parametric and non-parametric tests were used to compare mean stress levels amongst the study samples. The mean stress level for the total sample was 2.84 (±0.71) on a Likert scale of 1-5, implying moderate stress levels. Significant differences in stress levels were found among countries, with Thai nurses scoring the highest and Israeli nurses the lowest. Similar perceptions of stress intensity were found for all countries, with the factors "responsibility burden" and "lack of resources" considered the most stressful. Israeli and American nurses perceived similar situations as stressful and different from those perceived by Thai nurses. The findings can be partially explained by demographic, professional and cultural differences. Similarities along with differences were found in the nature and levels of stress experienced across the studied countries. A

  11. Patient satisfaction, stress and burnout in nursing personnel in emergency departments: A cross-sectional study.

    Science.gov (United States)

    Ríos-Risquez, M Isabel; García-Izquierdo, Mariano

    2016-07-01

    Patient satisfaction is considered a measure of the status of the interaction between health- care professionals and service users. The level of this measure indicates the quality of the care received. Burnout is a common phenomenon in nursing professionals and it is a response to the chronic occupational stress. Different studies have shown a link between patient satisfaction and stress and burnout syndrome experienced by nursing personnel in various hospital units. The main objective of this study was to analyze the associations between patients' satisfaction with emergency services and perception of work stress and burnout by the nursing professionals who looked after these patients at a group level. The study followed a descriptive and cross-sectional design; the data were collected by means of questionnaires. Emergency services at two general hospitals in Murcia (Spain). Two samples, one formed of emergency service nursing professionals (n=148) and the other formed by patients (n=390), who were grouped in 48 units of analysis. To evaluate perception of stress and burnout of the nursing personnel, we used the Spanish adaptation of the Nursing Stress Scale for hospital emergency nursing personnel, and the Spanish adaptation of the Maslach Burnout Inventory, respectively. A Spanish adaptation of the La Mónica-Obsert Patient Satisfaction Scale was used to define the patients' feelings about their nursing care. Moreover, some socio-demographic variables and the length of stay in the emergency unit were included in the protocol. Before statistical analysis, the data were collated at a group level. The intraclass correlation coefficients and the Average Deviation Index support the aggregation of these data at a unit level. Neither perception of stress nor the various elements of burnout experienced by nursing staff were related to patients' levels of satisfaction. We observed a significant and positive association between stress perception among the nurses and two

  12. Correlates of alcohol consumption in rural western Kenya: A cross-sectional study.

    Science.gov (United States)

    Takahashi, Risa; Wilunda, Calistus; Magutah, Karani; Mwaura-Tenambergen, Wanja; Wilunda, Boniface; Perngparn, Usaneya

    2017-05-10

    Studies on alcohol consumption in rural areas in sub-Saharan Africa are scarce. This study aimed to determine the prevalence and determinants of alcohol consumption in rural western Kenya. The study was conducted as a preliminary stage of a community-based intervention to reduce hazardous alcohol consumption. A cross-sectional survey of 478 participants aged 18-65 years residing in Ikolomani Sub-county, Kakamega County was conducted in April 2015. Data were collected using an interviewer-administered questionnaire. We defined current drinkers as participants who consumed any alcoholic product in the preceding one month, and hazardous/high-risk drinkers as participants with an Alcohol Use Disorders Identification Test (AUDIT) score of 8 and above. We summarised data using descriptive statistics and used logistic regression to explore for the correlates of each of current alcohol consumption and hazardous/high-risk alcohol consumption. The sex-standardized prevalence of current alcohol drinkers was 31.7% (95% confidence interval (CI): 26.8%-37.2%). The prevalence was higher in men (54.6%) than in women (8.9%). The mean AUDIT score among current drinkers was 16.9 (SD 8.2) and the sex-standardized prevalence of hazardous/high-risk alcohol drinking was 28.7% (95% CI: 24.1%-34.0%). Traditional brews were the most commonly consumed types of alcohol and most drinkers took alcohol in the homes of alcohol sellers/brewers. In multivariate analyses, the number of drinkers in the family, the number of friends who are drinkers and the attitude towards alcohol intake were positively associated with current alcohol drinking status, and with hazardous/high-risk alcohol consumption. Women were less likely to be current drinkers and hazardous/high-risk drinkers than were men. Other socio-demographic factors were not significantly associated with alcohol consumption. The prevalence of alcohol consumption in the study area was higher than the national level estimate of 13.3%. The

  13. Sexual behaviours and associated factors among students at Bahir Dar University: a cross sectional study.

    Science.gov (United States)

    Mulu, Wondemagegn; Yimer, Mulat; Abera, Bayeh

    2014-12-06

    Sexual behaviour is the core of sexuality matters in adolescents and youths. Their modest or dynamic behaviour vulnerable them to risky sexual behaviours. In Ethiopia, there is scarcity of multicentered representative data on sexual behaviours in students to have a national picture at higher education. This study therefore conducted to assess sexual behaviours and associated factors at Bahir Dar University, Ethiopia. A cross sectional study was conducted among Bahir Dar University students from December to February 2013. Multistage sampling and self administered questionnaires were employed. Descriptive statistics such as frequency and mean were used to describe the study participants in relation to relevant variables. Multivariate analysis was carried for those variables that had a p-value of ≤ 0.2 in the bivariate analysis to identify the predictor variables. Of the 817 study participants, 297 (36.4%) students had ever had sex. The mean age at first sexual practice was 18.6 years. Unprotected sex, having multiple sex partners, sex with commercial sex workers and sex for the exchange of money was practiced by 184 (62%), 126 (42.7%), 22 (7.4%) and 12 (4%) of sexually active students, respectively. The proportion of attending night clubs and watching porn videos was 130 (15.8%) and 534 (65.4%), respectively. Male respondents had significant positive association with watching porn videos (AOR = 4.8, CI = 3.49 - 6.54) and attending night clubs (AOR = 3.9, CI = 2.3 - 6.7). Watching porn videos, attending night clubs, khat chewing and taking alcohol frequently were significantly associated for ever had sex and having multiple sexual partners. Khat chewing practice (AOR = 8.5, CI =1.31 - 55.5) and attending night clubs (AOR = 4.6, CI = 1.8 - 11.77) had statistical significant association with the purpose of sexual intercourse for the sake of money and for having sex with commercial sex workers, respectively. Significant number of students had different risky sexual

  14. Quality of life of Bahraini women with breast cancer: a cross sectional study

    Science.gov (United States)

    2013-01-01

    Background Breast cancer can impact survivors in many aspects of their life. Scarce information is currently available on the quality of life of cancer survivors in Bahrain. The objective of this study is to describe the quality of life of Bahraini women with breast cancer and its association with their sociodemographic and clinical data. Methods This is a cross sectional study in which the European Organization for Research and Treatment of Cancer Quality of Life Cancer Specific version translated into Arabic was administered to a random sample of 337 Bahraini women with breast cancer. Relevant descriptive statistics were computed for all items. The equality of means across the categories of each categorical independent variable was tested using parametric tests (ANOVA and independent t-test) or non-parametric tests (Kruskal Wallis and Mann Whitney tests) of association where appropriate. Results Of the total sample, 239 consented to participation. The mean and median age of participants were 50.2 (SD ± 11.1) and 48.0 respectively. Participants had a mean score for global health of 63.9 (95% CI 61.21-66.66). Among functional scales, social functioning scored the highest (Mean 77.5 [95% CI 73.65-81.38]) whereas emotional functioning scored the lowest (63.4 [95% CI 59.12-67.71]). The most distressing symptom on the symptom scales was fatigability (Mean 35.2 [95% CI 31.38-39.18]). Using the disease specific tool it was found that sexual functioning scored the lowest (Mean 25.9 [95% CI 70.23-77.90]). On the symptom scale, upset due to hair loss scored the highest (Mean 46.3 [95% CI 37.82-54.84]). Significant mean differences were noted for many functional and symptom scales. Conclusion Bahraini breast cancer survivors reported favorable overall global quality of life. Factors associated with a major reduction in all domains of quality of life included the presence of metastases, having had a mastectomy as opposed to a lumpectomy and a shorter time elapsed since

  15. Association between salivary pH and metabolic syndrome in women: a cross-sectional study

    OpenAIRE

    Tremblay, Monique; Brisson, Diane; Gaudet, Daniel

    2012-01-01

    Abstract Background The salivary flow rate is an important determinant of salivary pH. It is influenced by several metabolic syndrome (MetS) components as well as the menopausal status. The cluster of cardiometabolic risk factors that characterizes the MetS could be exacerbated following menopause. The objective of this study was therefore to document the association between salivary pH and MetS expression in women according to the menopausal status. Methods In this cross-sectional study, uns...

  16. Blood Lead Concentrations in 1–3 Year Old Lebanese Children: A Cross-sectional study

    OpenAIRE

    Salem George; Mikati Mohamed; Kouzi Sarah; Muwakkit Samar; Nabulsi Mona; Nuwayhid Iman; Ariss Majd

    2003-01-01

    Abstract Background Childhood lead poisoning has not made the list of national public health priorities in Lebanon. This study aims at identifying the prevalence and risk factors for elevated blood lead concentrations (B-Pb ≥ 100 μg/L) among 1–3 year old children. It also examines the need for universal blood lead screening. Methods This is a cross-sectional study of 281 well children, presenting to the pediatric ambulatory services at the American University of Beirut Medical Center in 1997–...

  17. Neck pain and postural balance among workers with high postural demands - a cross-sectional study

    DEFF Research Database (Denmark)

    Jørgensen, Marie B.; Skotte, Jørgen H.; Holtermann, Andreas

    2011-01-01

    Neck pain is related to impaired postural balance among patients and is highly prevalent among workers with high postural demands, for example, cleaners. We therefore hypothesised, that cleaners with neck pain suffer from postural dysfunction. This cross-sectional study tested if cleaners with neck...... pain have an impaired postural balance compared with cleaners without neck pain. Postural balance of 194 cleaners with (n = 85) and without (N = 109) neck pain was studied using three different tests. Success or failure to maintain the standing position for 30 s in unilateral stance was recorded...... to cleaners without neck/low back pain (p balance, measured as CEA (p

  18. Physician choice making and characteristics associated with using physician-rating websites: cross-sectional study.

    Science.gov (United States)

    Emmert, Martin; Meier, Florian; Pisch, Frank; Sander, Uwe

    2013-08-28

    Over the past decade, physician-rating websites have been gaining attention in scientific literature and in the media. However, little knowledge is available about the awareness and the impact of using such sites on health care professionals. It also remains unclear what key predictors are associated with the knowledge and the use of physician-rating websites. To estimate the current level of awareness and use of physician-rating websites in Germany and to determine their impact on physician choice making and the key predictors which are associated with the knowledge and the use of physician-rating websites. This study was designed as a cross-sectional survey. An online panel was consulted in January 2013. A questionnaire was developed containing 28 questions; a pretest was carried out to assess the comprehension of the questionnaire. Several sociodemographic (eg, age, gender, health insurance status, Internet use) and 2 health-related independent variables (ie, health status and health care utilization) were included. Data were analyzed using descriptive statistics, chi-square tests, and t tests. Binary multivariate logistic regression models were performed for elaborating the characteristics of physician-rating website users. Results from the logistic regression are presented for both the observed and weighted sample. In total, 1505 respondents (mean age 43.73 years, SD 14.39; 857/1505, 57.25% female) completed our survey. Of all respondents, 32.09% (483/1505) heard of physician-rating websites and 25.32% (381/1505) already had used a website when searching for a physician. Furthermore, 11.03% (166/1505) had already posted a rating on a physician-rating website. Approximately 65.35% (249/381) consulted a particular physician based on the ratings shown on the websites; in contrast, 52.23% (199/381) had not consulted a particular physician because of the publicly reported ratings. Significantly higher likelihoods for being aware of the websites could be

  19. What Predicts Online Health Information-Seeking Behavior Among Egyptian Adults? A Cross-Sectional Study.

    Science.gov (United States)

    Ghweeba, Mayada; Lindenmeyer, Antje; Shishi, Sobhi; Abbas, Mostafa; Waheed, Amani; Amer, Shaymaa

    2017-06-22

    Over the last decade, the Internet has become an important source of health-related information for a wide range of users worldwide. Yet, little is known about the personal characteristics of Egyptian Internet users who search for online health information (OHI). The aim of the study was to identify the personal characteristics of Egyptian OHI seekers and to determine any associations between their personal characteristics and their health information-seeking behavior.  This cross-sectional questionnaire study was conducted from June to October 2015. A Web-based questionnaire was sent to Egyptian users aged 18 years and older (N=1400) of a popular Arabic-language health information website. The questionnaire included (1) demographic characteristics; (2) self-reported general health status; and (3) OHI-seeking behavior that included frequency of use, different topics sought, and self-reported impact of obtained OHI on health behaviors. Data were analyzed using descriptive statistics and multiple regression analysis. A total of 490 participants completed the electronic questionnaire with a response rate equivalent to 35.0% (490/1400). Regarding personal characteristics, 57.1% (280/490) of participants were females, 63.4% (311/490) had a university level qualification, and 37.1% (182/490) had a chronic health problem. The most commonly sought OHI by the participants was nutrition-related. Results of the multiple regression analysis showed that 31.0% of the variance in frequency of seeking OHI among Egyptian adults can be predicted by personal characteristics. Participants who sought OHI more frequently were likely to be female, of younger age, had higher education levels, and good self-reported general health. Our results provide insights into personal characteristics and OHI-seeking behaviors of Egyptian OHI users. This will contribute to better recognize their needs, highlight ways to increase the availability of appropriate OHI, and may lead to the

  20. Nursing home administrators’ perspectives on a study feedback report: a cross sectional survey

    Directory of Open Access Journals (Sweden)

    Boström Anne-Marie

    2012-09-01

    Full Text Available Abstract Background This project is part of the Translating Research in Elder Care (TREC program of research, a multi-level and longitudinal research program being conducted in 36 nursing homes in three Canadian Prairie Provinces. The overall goal of TREC is to improve the quality of care for older persons living in nursing homes and the quality of work life for care providers. The purpose of this paper is to report on development and evaluation of facility annual reports (FARs from facility administrators’ perspectives on the usefulness, meaningfulness, and understandability of selected data from the TREC survey. Methods A cross sectional survey design was used in this study. The feedback reports were developed in collaboration with participating facility administrators. FARs presented results in four contextual areas: workplace culture, feedback processes, job satisfaction, and staff burnout. Six weeks after FARs were mailed to each administrator, we conducted structured telephone interviews with administrators to elicit their evaluation of the FARs. Administrators were also asked if they had taken any actions as a result of the FAR. Descriptive and inferential statistics, as well as content analysis for open-ended questions, were used to summarize findings. Results Thirty-one facility administrators (representing thirty-two facilities participated in the interviews. Six administrators had taken action and 18 were planning on taking action as a result of FARs. The majority found the four contextual areas addressed in FAR to be useful, meaningful, and understandable. They liked the comparisons made between data from years one and two and between their facility and other TREC study sites in their province. Twenty-two indicated that they would like to receive information on additional areas such as aggressive behaviours of residents and information sharing. Twenty-four administrators indicated that FARs contained enough information, while eight

  1. Medical student researchers in Colombia and associated factors with publication: a cross-sectional study.

    Science.gov (United States)

    Bonilla-Escobar, Francisco Javier; Bonilla-Velez, Juliana; Tobón-García, Daniel; Ángel-Isaza, Ana María

    2017-12-15

    Gaps between evidence-based research and clinical-public health practice have been evident for decades. One of the aims of medical student research is to close this gap. Accordingly, evaluating individual and environmental factors that influence participation of medical students in research are needed to understand and identify potential targets for action. This study aims to identify characteristics of medical student researchers in Colombia and the associated factors with scientific publications. A cross-sectional study of Colombian medical students involved in research using a validated, self-administered, online survey. The survey was distributed through the Colombian Association of Medical Students' Associations (ASCEMCOL). Data sets were analyzed using descriptive and summary statistics. Bivariate analysis and a multiple logistic regression model were conducted to identify predictors of scientific publications. A total of 133 responses were analyzed from students at 12 Colombian cities and 20 higher-education institutions. Although 94% of responders had at least one research proposal, only 57% had completed a project, and 17% had published their findings. Barriers for undertaking research included time restrictions and a lack of mentorship. Motivational factors included opportunity to publish findings and good mentorship. Students planning to do a specialization (OR = 3.25; 95% Confidence interval [CI] = 1.27-8.30), innovators (OR = 3.52; 95%CI = 1.30-9.52) and committed (OR = 3.39; 95%CI = 1.02-11.29), those who had previously published their findings (OR 9.13 IC95% 2.57-32.48), and were further in their medical education (OR 2.26 IC95% 1.01-5.07), were more likely to publish scientific papers. Our findings describe medical students understanding of the process of conducting research in Colombia. Although there appears to be motivation to participate in research, very few students achieve publication. Barriers such as time constraints

  2. Nationwide cross-sectional survey of schistosomiasis and soil-transmitted helminthiasis in Sudan: study protocol.

    Science.gov (United States)

    Cha, Seungman; Hong, Sung-Tae; Lee, Young-Ha; Lee, Keon Hoon; Cho, Dae Seong; Lee, Jinmoo; Chai, Jong-Yil; Elhag, Mousab Siddig; Khaled, Soheir Gabralla Ahmad; Elnimeiri, Mustafa Khidir Mustafa; Siddig, Nahid Abdelgadeir Ali; Abdelrazig, Hana; Awadelkareem, Sarah; Elshafie, Azza Tag Eldin; Ismail, Hassan Ahmed Hassan Ahmed; Amin, Mutamad

    2017-09-12

    Schistosomiasis and soil-transmitted helminthiasis (STHs) are target neglected tropical diseases (NTDs) of preventive chemotherapy, but the control and elimination of these diseases have been impeded due to resource constraints. Few reports have described study protocol to draw on when conducting a nationwide survey. We present a detailed methodological description of the integrated mapping of schistosomiasis and STHs on the basis of our experiences, hoping that this protocol can be applied to future surveys in similar settings. In addition to determining the ecological zones requiring mass drug administration interventions, we aim to provide precise estimates of the prevalence of these diseases. A school-based cross-sectional design will be applied for the nationwide survey across Sudan. The survey is designed to cover all districts in every state. We have divided each district into 3 different ecological zones depending on proximity to bodies of water. We will employ a probability-proportional-to-size sampling method for schools and systematic sampling for student selection to provide adequate data regarding the prevalence for schistosomiasis and STHs in Sudan at the state level. A total of 108,660 students will be selected from 1811 schools across Sudan. After the survey is completed, 391 ecological zones will be mapped out. To carry out the survey, 655 staff members were recruited. The feces and urine samples are microscopically examined by the Kato-Katz method and the sediment smears for helminth eggs respectively. For quality control, a minimum of 10% of the slides will be rechecked by the federal supervisors in each state and also 5% of the smears are validated again within one day by independent supervisors. This nationwide mapping is expected to generate important epidemiological information and indicators about schistosomiasis and STHs that will be useful for monitoring and evaluating the control program. The mapping data will also be used for overviewing

  3. Comparative study of few energy group of cross sections for fuel cells of thermal reactors

    International Nuclear Information System (INIS)

    1991-08-01

    A comparative study of nuclear constants calculated with LEOPARD and WIMSD-4 codes using a typical PWR cell was done. Few groups macroscopic cross section, spectral index, burnup and power distribution were analyzed. (author) and safety concern with the transport of radioactive materials, looking for the control of eventual exposure of radiation to men, properties and environment, that is: specification of radioactive materials to be transported; choice of loaded materials; specification of requisites of loaded materials; general specification for any way of transport (earth, water and air), and responsibilities and administrative requisites. (author)

  4. Food buying habits of people who buy wine or beer: cross sectional study.

    Science.gov (United States)

    Johansen, Ditte; Friis, Karina; Skovenborg, Erik; Grønbaek, Morten

    2006-03-04

    To investigate whether people who buy wine buy healthier food items than those who buy beer. Cross sectional study. Supermarkets in Denmark. Data Information on number, type of item, and total charge from 3.5 million transactions over a period of six months. Wine buyers bought more olives, fruit and vegetables, poultry, cooking oil, and low fat cheese, milk, and meat than beer buyers. Beer buyers bought more ready cooked dishes, sugar, cold cuts, chips, pork, butter or margarine, sausages, lamb, and soft drinks than wine buyers. Wine buyers made more purchases of healthy food items than people who buy beer.

  5. Drug dispensing practices at pharmacies in Bengaluru: A cross-sectional study

    OpenAIRE

    R Soumya; Vijayalakshmi Devarashetty; C R Jayanthi; M Sushma

    2016-01-01

    Objectives: Pharmacists are one of the crucial focal points for health care in the community. They have tremendous outreach to the public as pharmacies are often the first-port-of-call. With the increase of ready-to-use drugs, the main health-related activity of a pharmacist today is to assure the quality of dispensing, a key element to promote rational medicine use. Materials and Methods: A cross-sectional study of 200 pharmacies, 100 each in various residential (R) and commercial (C) areas ...

  6. Cross-sectional nanophotoluminescence studies of Stark effects in self-assembled quantum dots

    International Nuclear Information System (INIS)

    Htoon, H.; Keto, J. W.; Baklenov, O.; Holmes, A. L. Jr.; Shih, C. K.

    2000-01-01

    By using a cross-sectional geometry, we show the capability to perform single-dot spectroscopy in self-assembled quantum dots using far-field optics. By using this method, we study the quantum-confined Stark effect in self-assembled quantum dots. For single-stack quantum dots (QDs), we find that the spectra are redshifted with an increase in electric field. For vertically coupled double-stack quantum dots, while most of the QDs are redshifted, some QDs show blueshifted spectra, which can be interpreted as an evidence of coupled QD molecules. (c) 2000 American Institute of Physics

  7. Depression among the urban poor in Peninsular Malaysia: a community based cross-sectional study.

    Science.gov (United States)

    Tan, Kok Leong; Yadav, Hematram

    2013-01-01

    This community based cross-sectional study examined the prevalence and factors associated with depression among urban poor in Peninsular Malaysia. The Patient Health Questionnaire (PHQ-9) was used to determine the presence or absence of depression. The prevalence of depression among the urban poor was 12.3%. Factors significantly associated with depression included respondents under 25 years old, male gender, living in the area for less than four years and those who do not exercise regularly. It is important to identify individuals with depression and its associated factors early because depression can severely affect the quality of life.

  8. Thymus is enlarged in children with current atopic dermatitis. A cross-sectional study

    DEFF Research Database (Denmark)

    Olesen, Anne Braae; Andersen, Gratien; Jeppesen, Dorthe

    2005-01-01

    Atopic dermatitis is a common skin disorder of unknown aetiology with peak incidence in early childhood. The disease is associated with peripheral T-cell accumulation in the skin. The thymus is a key organ of the cellular immune response early in life. We hypothesized that atopic dermatitis...... is associated with an unbalanced establishment of the peripheral T-lymphocyte system. This cross-sectional study was performed to compare thymus sizes in patients with atopic dermatitis and healthy controls. Thirty-seven children with current atopic dermatitis were enrolled and compared with 29 healthy controls...... of thymus is compatible with increased thymic activity and emission of T lymphocytes....

  9. Burden of leprosy in Malawi: community camp-based cross-sectional study

    Directory of Open Access Journals (Sweden)

    Msyamboza Kelias P

    2012-08-01

    Full Text Available Abstract Background Although leprosy was eliminated globally in 2000, the disease continues to be the significant cause of peripheral neuropathy, disability and disfigurement in some developing countries. However, recent population-based prevalence data are lacking to inform evidence-based renewed commitment for the final push for leprosy elimination at national and sub-national levels. Methods Community camp-based cross-sectional descriptive study was conducted in four selected districts. World Health Organisation guidelines and tools for leprosy elimination monitoring were used to evaluate the Malawi National Leprosy Programme. Results A total of 6,338 people (60% females, 35% children aged less than 15 years were examined for leprosy and other skin diseases. Prevalence of skin diseases was 18%, the commonest being fungal (9%, eczema/dermatitis (3% and leprosy (1%. Of the fungal skin conditions, pityriasis versicolor and Tinea capatis were the commonest (22% and 21% respectively then Tinea corporis (9%, Tinea cruris (6% and Tinea pedis (2%. A total of 66 leprosy cases were detected out of 6,338 people screened giving a prevalence of 104.1 per 10,000 population (range by district 67.1 to 194.1. Of the leprosy cases, 37 were new, 6 were defaulters and 23 were on treatment, 30 were females and 9 were children aged less than 15 years old. Of the 37 new leprosy cases, 9 (24.3% were children, 25 (67.6% had 1–5 leprosy lesions and 8 (21.6% had grade 2 disability. The most frequent location of leprosy lesions was the head and neck (24.1%, arms (24.1%, chest (17.2%, legs (13.8%, back (13.8% and abdomen (7.0%. Between 2006 and 2011, trends of leprosy prevalence and detection increased, prevalence/detection ratios were over 1 and cure rates by cohort analysis of 2009 multibacillary and 2010 paucibacillary cases were 33% and 63% respectively far below the expected 80% although the national prevalence remained at less than 1 case per 10

  10. Weaknesses in the reporting of cross-sectional studies according to the STROBE statement

    Science.gov (United States)

    Malaga, German; Miranda, Jaime

    2015-01-01

    Introduction: The inadequate reporting of cross-sectional studies, as in the case of the prevalence of metabolic syndrome, could cause problems in the synthesis of new evidence and lead to errors in the formulation of public policies. Objective: To evaluate the reporting quality of the articles regarding metabolic syndrome prevalence in Peruvian adults using the STROBE recommendations. Methods: We conducted a thorough literature search with the terms "Metabolic Syndrome", "Sindrome Metabolico" and "Peru" in MEDLINE/PubMed, LILACS, SciELO, LIPECS and BVS-Peru until December 2014. We selected those who were population-based observational studies with randomized sampling that reported prevalence of metabolic syndrome in adults aged 18 or more of both sexes. Information was analysed through the STROBE score per item and recommendation. Results: Seventeen articles were included in this study. All articles met the recommendations related to the report of the study's rationale, design, and provision of summary measures. The recommendations with the lowest scores were those related to the sensitivity analysis (8%, n= 1/17), participant flowchart (18%, n= 3/17), missing data analysis (24%, n= 4/17), and number of participants in each study phase (24%, n= 4/17). Conclusion: Cross-sectional studies regarding the prevalence of metabolic syndrome in peruvian adults have an inadequate reporting on the methods and results sections. We identified a clear need to improve the quality of such studies. PMID:26848197

  11. Total and fission cross-sections of 239Pu - statistical study of resonance parameters

    International Nuclear Information System (INIS)

    Derrien, H.; Blons, J.; Eggermann, C.; Michaudon, A.; Paya, D.; Ribon, P.

    1967-01-01

    The authors measured the total and fission cross-sections of 239 Pu with the linear accelerator at Saclay as a pulsed source of neutrons. The total cross-section was measured in the range from 4 to 700 eV and the best resolution used was 1.5 ns/m; the fission cross-section was measured between 4 eV and 6 keV, the best resolution having been 6 ns/m. The transmission measurements on five samples were made at the temperature of liquid nitrogen, and comparisons made with supplementary experiments at ambient temperature made it possible to determine the Doppler broadening factor (Δ = η√E). The resonances were identified from 4 to 500 eV in the total cross-section; the average level spacing was of the order of 2.4 eV. It would appear that, in this energy range, nearly all the levels were identified. The resonance parameters were determined by analysis of shape in conjunction with a least-squares programme on an IBM-7094 computer. The existence of a large number of broad resonances corresponding to very large fission widths has been shown to exist. Statistical study of the fission widths actually shows the existence of two families of resonances, one corresponding to a mean Γ f of the order of 45 meV and the other to a mean Γ/f of about 750 meV. The authors were therefore able to postulate a classification of resonances in terms of two spin states, the level population ratio in each family being: (2J 1 +1)/(2J 2 +1) = 1/3; J 1 = 0 corresponds to the broad resonances and J 2 = 1 to the narrow ones. The partial widths for radiative capture fluctuate slightly around a mean value of 40 meV. By using a multilevel programme, the authors were able to investigate the extent to which the existence of large fission widths might give rise to fictitious resonances (quasi-resonances) and perturbations and also to make a statistical study of the resonance parameters. (author) [fr

  12. Prevalence of metabolic syndrome in Chinese psoriasis patients: A hospital-based cross-sectional study.

    Science.gov (United States)

    Gui, Xin-Yu; Yu, Xiao-Ling; Jin, Hong-Zhong; Zuo, Ya-Gang; Wu, Chao

    2018-01-01

    Psoriasis, a chronic autoimmune skin disorder, is believed to contribute to cardiovascular diseases and metabolic syndrome. Psoriasis's association with the components of metabolic syndrome has been reported previously. However, large-scale cross-sectional studies about psoriasis and metabolic syndrome are rare in China. We assessed the prevalence of metabolic syndrome in Chinese psoriasis patients and controls. A total of 859 psoriasis patients and 1,718 controls were recruited in an age- and sex-matched cross-sectional study. Metabolic syndrome occurred in 14.3% of the psoriasis patients as opposed to 10.0% of the control participants (P = 0.001). Psoriasis patients had a higher prevalence of overweight/obesity, hyperglycemia and dyslipidemia when compared with controls. Meanwhile, psoriasis patients with metabolic syndrome were older, and had an older age of onset and a longer disease duration when compared with those without metabolic syndrome. The prevalence of metabolic syndrome is higher in the Chinese psoriatic population, which can favor cardiovascular events. The present study strengthens the value of treating psoriasis patients not only dealing with the skin lesions, and we suggest appropriate screening and relevant health education be carried out in the treatment of psoriasis patients. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  13. Relationship between reflection ability and clinical performance: a cross-sectional and retrospective-longitudinal correlational cohort study in midwifery.

    Science.gov (United States)

    Embo, M; Driessen, E; Valcke, M; van der Vleuten, C P M

    2015-01-01

    increasingly, reflection is highlighted as integral to core practice competencies but empirical research into the relationship between reflection and performance in the clinical workplace is scarce. this study investigated the relationship between reflection ability and clinical performance. we designed a cross-sectional and a retrospective-longitudinal cohort study. Data from first, second and third year midwifery students were collected to study the variables 'clinical performance' and 'reflection ability'. Data were analysed with SPSS for Windows, Release 20.0. Descriptive statistics, Pearson׳s Product Moment Correlation Coefficients (r) and r² values were computed to investigate associations between the research variables. the results showed a moderate observed correlation between reflection ability and clinical performance scores. When adopting a cross-sectional perspective, all correlation values were significant (p0.6). The results based on the retrospective-longitudinal data set explained a moderate proportion of the variance after correction for attenuation. Finally, the results indicate that 'reflection ability' scores of earlier years are significant related with 'clinical performance' scores of subsequent years. These results suggest that (1) reflection ability is linked to clinical performance; (2) that written reflections are an important, but not the sole way to assess professional competence and that (3) reflection is a contributor to clinical performance improvement. the data showed a moderate but significant relationship between 'reflection ability' and 'clinical performance' scores in clinical practice of midwifery students. Reflection therefore seems an important component of professional competence. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Prevalence and clinical features of celiac disease in patients with autoimmune thyroiditis: cross-sectional study

    Directory of Open Access Journals (Sweden)

    Aline Ventura

    Full Text Available CONTEXT AND OBJECTIVE: Celiac disease is an autoimmune disorder with an average prevalence of 1% in Europe and the United States. Because of strong European ancestry in southern Brazil, this study aimed to evaluate the seroprevalence of celiac disease among autoimmune thyroiditis patients.DESIGN AND SETTING: Cross-sectional study in a public university hospital.METHODS: This cross-sectional prevalence study included autoimmune thyroiditis patients who were tested for anti-endomysial and anti-transglutaminase antibodies between August 2010 and July 2011.RESULTS: Fifty-three patients with autoimmune thyroiditis were included; 92.5% were women, with mean age of 49.0 ± 13.5 years. Five patients (9.3% were serologically positive for celiac disease: three of them (5.6% were reactive for anti-endomysial antibodies and two (3.7% for anti-transglutaminase. None of them exhibited anemia and one presented diarrhea. Endoscopy was performed on two patients: one with normal histology and the other with lymphocytic infiltrate and villous atrophy.CONCLUSION: The prevalence of celiac disease among patients with autoimmune thyroid disease was 9.3%; one patient complained of diarrhea and none presented anemia. Among at-risk populations, like autoimmune thyroiditis patients, the presence of diarrhea or anemia should not be used as a criterion for indicating celiac disease investigation. This must be done for all autoimmune thyroiditis patients because of its high prevalence.

  15. The association between intrauterine inflammation and spontaneous vaginal delivery at term: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Michiel L Houben

    Full Text Available BACKGROUND: Different factors contribute to the onset of labor at term. In animal models onset of labor is characterized by an inflammatory response. The role of intrauterine inflammation, although implicated in preterm birth, is not yet established in human term labor. We hypothesized that intrauterine inflammation at term is associated with spontaneous onset of labor. METHODS/RESULTS: In two large urban hospitals in the Netherlands, a cross-sectional study of spontaneous onset term vaginal deliveries and elective caesarean sections (CS, without signs of labor, was carried out. Placentas and amniotic fluid samples were collected during labor and/or at delivery. Histological signs of placenta inflammation were determined. Amniotic fluid proinflammatory cytokine concentrations were measured using ELISA. A total of 375 women were included. In term vaginal deliveries, more signs of intrauterine inflammation were found than in elective CS: the prevalence of chorioamnionitis was higher (18 vs 4%, p = 0.02 and amniotic fluid concentration of IL-6 was higher (3.1 vs 0.37 ng/mL, p<0.001. Similar results were obtained for IL-8 (10.93 vs 0.96 ng/mL, p<0.001 and percentage of detectable TNF-alpha (50 vs 4%, p<0.001. CONCLUSIONS: This large cross-sectional study shows that spontaneous term delivery is characterized by histopathological signs of placenta inflammation and increased amniotic fluid proinflammatory cytokines.

  16. Study of principle error sources in gamma spectrometry. Application to cross sections measurement

    International Nuclear Information System (INIS)

    Majah, M. Ibn.

    1985-01-01

    The principle error sources in gamma spectrometry have been studied in purpose to measure cross sections with great precision. Three error sources have been studied: dead time and pile up which depend on counting rate, and coincidence effect that depends on the disintegration scheme of the radionuclide in question. A constant frequency pulse generator has been used to correct the counting loss due to dead time and pile up in cases of long and short disintegration periods. The loss due to coincidence effect can reach 25% and over, depending on the disintegration scheme and on the distance source-detector. After establishing the correction formula and verifying its validity for four examples: iron 56, scandium 48, antimony 120 and gold 196 m, an application has been done by measuring cross sections of nuclear reactions that lead to long disintegration periods which need short distance source-detector counting and thus correcting the loss due to dead time effect, pile up and coincidence effect. 16 refs., 45 figs., 25 tabs. (author)

  17. Hypertension and type 2 diabetes: a cross-sectional study in Morocco (EPIDIAM Study).

    Science.gov (United States)

    Berraho, Mohamed; El Achhab, Youness; Benslimane, Abdelilah; El Rhazi, Karima; Chikri, Mohamed; Nejjari, Chakib

    2012-01-01

    In Morocco, there are no studies that focused on the hypertension and its associated risk factors through patients with type 2 diabetes. Different findings show that the frequency of type 2 diabetes has risen rapidly in Morocco. The main objective of this study was to assess the prevalence of hypertension and its associated risk factors among a group of patients with type 2 diabetes and to examine the level of control of hypertension among type 2 diabetic patients with hypertension. A cross-sectional study was carried out on 525 type 2 diabetics in three Moroccan regions. The structured questionnaire was used to gather information on sociodemographic variables, history of hypertension, use of anti-hypertensive medications and duration of diabetes. Anthropometric measurements including weight and height were measured by trained staff. Blood pressure was measured using standardized sphygmomanometers. The prevalence of hypertension was 70.4%. The logistic regression indicated that hypertension was positively associated with age (peducation, counseling and behavioral interventions designed to modify lifestyle such as increasing physical activity and adopting recommended dietary changes, as well as compliance with medications.

  18. Effects of Badminton Expertise on Representational Momentum: A Combination of Cross-Sectional and Longitudinal Studies

    Directory of Open Access Journals (Sweden)

    Hua Jin

    2017-09-01

    Full Text Available Representational momentum (RM has been found to be magnified in experts (e.g., sport players with respect to both real and implied motion in expert-familiar domains. However, it remains unclear whether similar effects can be achieved in expert-unfamiliar domains, especially within the context of implied motion. To answer this question, we conducted two independent experiments using an implied motion paradigm and examined the expert effects of badminton training on RM in both adult and child players. In Experiment 1, we used a cross-sectional design and compared RM between adult professional badminton players and matched controls. The results revealed significantly enhanced RM for adult players, supporting the expert effect in expert-unfamiliar domains for implied motion. However, cross-sectional studies could not ascertain whether the observed expert effect was due to innate factors or expertise acquirement. Therefore, in Experiment 2, we used a longitudinal design and compared RM between two groups of child participants, naming child players who had enrolled professional badminton training program at a sports school and age-matched peer non-players who attended an ordinary primary school without sports training. Before training, there were no differences in RM among child players, their non-player peers, and adult non-players. However, after 4 years of badminton training, child players demonstrated significantly enhanced RM compared to themselves prior to training. The increased RM observed in both adult and child players suggests that badminton expertise modulates implied motion RM.

  19. Effects of Badminton Expertise on Representational Momentum: A Combination of Cross-Sectional and Longitudinal Studies

    Science.gov (United States)

    Jin, Hua; Wang, Pin; Fang, Zhuo; Di, Xin; Ye, Zhuo’er; Xu, Guiping; Lin, Huiyan; Cheng, Yongmin; Li, Yongjie; Xu, Yong; Rao, Hengyi

    2017-01-01

    Representational momentum (RM) has been found to be magnified in experts (e.g., sport players) with respect to both real and implied motion in expert-familiar domains. However, it remains unclear whether similar effects can be achieved in expert-unfamiliar domains, especially within the context of implied motion. To answer this question, we conducted two independent experiments using an implied motion paradigm and examined the expert effects of badminton training on RM in both adult and child players. In Experiment 1, we used a cross-sectional design and compared RM between adult professional badminton players and matched controls. The results revealed significantly enhanced RM for adult players, supporting the expert effect in expert-unfamiliar domains for implied motion. However, cross-sectional studies could not ascertain whether the observed expert effect was due to innate factors or expertise acquirement. Therefore, in Experiment 2, we used a longitudinal design and compared RM between two groups of child participants, naming child players who had enrolled professional badminton training program at a sports school and age-matched peer non-players who attended an ordinary primary school without sports training. Before training, there were no differences in RM among child players, their non-player peers, and adult non-players. However, after 4 years of badminton training, child players demonstrated significantly enhanced RM compared to themselves prior to training. The increased RM observed in both adult and child players suggests that badminton expertise modulates implied motion RM. PMID:28970810

  20. Doppler broadening of cross sections

    International Nuclear Information System (INIS)

    Buckler, P.A.C.; Pull, I.C.

    1962-12-01

    Expressions for temperature dependent cross-sections in terms of resonance parameters are obtained, involving generalisations of the conventional Doppler functions, ψ and φ. Descriptions of Fortran sub-routines, which calculate broadened cross-sections in accordance with the derived formulae, are included. (author)

  1. Sociodemographic factors and health conditions associated with the resilience of people with chronic diseases: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Julia Estela Willrich Böell

    Full Text Available ABSTRACT Objective: to investigate the association between resilience and sociodemographic variables and the health of people with chronic kidney disease and / or type 2 diabetes mellitus. Method: a cross-sectional observational study performed with 603 people with chronic kidney disease and / or type 2 diabetes mellitus. A tool to collect socio-demographic and health data and the Resilience Scale developed by Connor and Davidson were applied. A descriptive and multivariate analysis was performed. Results: the study participants had on average 61 years old (SD= 13.2, with a stable union (52.24%, religion (96.7%, retired (49.09%, with primary education (65% and income up to three minimum wages. Participants with kidney disease showed less resilience than people with diabetes. Conclusion: the type of chronic illness, disease duration, body mass index and religious beliefs influenced the resilience of the study participants.

  2. Prevalence of dyslipidemia in adult Indian diabetic patients: A cross sectional study (SOLID

    Directory of Open Access Journals (Sweden)

    Ambrish Mithal

    2014-01-01

    Full Text Available Context: India leads the world with largest number of diabetic patients and is often referred to as the diabetes capital of the world. Diabetic dyslipidemia in India is one of the main cause for Coronary Artery Disease (CAD mortality. Although diabetes continues to be a major lifestyle condition in India, there is a lack of studies in India on whether dyslipidemia in Indian diabetics is being adequately controlled. Our study provides critical insights into the insights into proportion of diabetes patients achieving lipid goal in India. Aims: The primary objective of our study was to assess the control of dyslipidemia in the Indian diabetic population treated with lipid lowering drugs (LLDs, as per American Diabetes Association (ADA 2010 guidelines. Settings and Design: The study was carried out in a real world Indian clinical setting involving 178 sites. This is a multicenter, noninterventional, and cross-sectional observational study. Materials and Methods: A total of 5400 adult subjects with established type-2 diabetes mellitus (T2DM and dyslipidemia were recruited for the study. Patients in the study were on LLD at a stable dose for at least last 3 months before the designated study visit. Routine lipid profile tests were conducted for all patients. Statistical Analysis Used: Descriptive statistics was used to analyze qualitative and discrete variables. Chi-square test and t-test were conducted to assess the existence of statistically significant association between the variables. Results: A total of 5400 patients with T2DM from 178 centers across India were recruited. Out of the total population, 56.75% (N = 3065 of them were males. Primary end-point of low-density lipoprotein cholesterol (LDL-C level below ADA 2010 target was achieved in a total of 48.74% (N = 2632 patients. Gender was significantly associated with lipid levels and age was significantly (P < 0.05 correlated with all lipid levels. Control rates of other lipid parameters like

  3. Seasonal variation of strongylosis in working donkeys of Ethiopia: a cross-sectional and longitudinal studies.

    Science.gov (United States)

    Dibaba, Motuma Debelo; Getachew, A M; Assefa, Zerihun; Fanta, Alemayehu; Etana, Manyahilishal; Firew, Seyoum; Goshu, Lemessa; Burden, F

    2017-07-01

    Helminths are one of the major health problems of working donkeys, often with heavy worm burden and contributing to their early demise and/or reduction in their work output. Cross-sectional and longitudinal studies were conducted to investigate the current infection prevalence and level of strongyles infection donkeys would acquire through different seasons in the mid-lowland agro-ecological zones of Ethiopia. For this purpose, faecal samples from 206 (cross-sectional study) and 102 (longitudinal study) randomly selected donkeys were directly collected from the rectum and analysed. For the longitudinal study, the 102 donkeys dewormed at the end of main rainy season, beginning of October, were monitored for the level of strongyle infection they would acquire during subsequent dry and short rainy seasons. The cross-sectional study of 206 donkey has revealed an overall infection prevalence of 89.3% (95% confidence interval (CI) = 84.4, 92.9). Donkeys in the lowland zone showed a significantly higher strongyle infection prevalence (P = 0.0126) and mean eggs per gramme of faces (EPG) (P = 0.001; 2775 EPG) compared to donkeys in the midland zone (980.8 EPG). Age, sex and body condition did not have any significant effect on either the infection prevalence or level of infection (P > 0.05). The longitudinal study has shown a significantly lower strongyle infection prevalence (P = 0.003) and level of infection donkeys acquired (P = 0.001) in the subsequent dry and short rainy seasons compared to the main rainy season following October deworming. However, these values were not significantly different between the two agro-ecological zones (P > 0.05). This study clearly showed that parasitic infections are primarily acquired during the main rainy season when pasture/herbage coverage is relatively better, and the environment is conducive for parasites survival and development. On the other hand, the finding of majority of donkeys shedding low or no eggs during the

  4. Analytical study of a reversed-field pinch with rectangular cross section

    International Nuclear Information System (INIS)

    Zhang Peng

    1990-01-01

    An analyic solution of the force-free equation for a toroidal configuration of rectangular cross section is presented. It is shown that the critical value of contraction ratio for the appearance of a reversed field as well as of the ohmic current increases as the elongation of the cross section increases

  5. A study of the multipolar composition of the electrofission cross section of 237Np

    International Nuclear Information System (INIS)

    Paschoal, S.L.

    1987-01-01

    The electrofission cross section for 237 Np was measured over the energy range from 0,6 to 60,0 MeV. The multipolar composition of this cross section was investigated using the virtual photons formalism with three different techniques of analysis: unfolding and two versions of multiple parameter regression. (A.C.A.S.) [pt

  6. Determinants of infant growth in Eastern Uganda: a community-based cross-sectional study.

    Science.gov (United States)

    Engebretsen, Ingunn Marie Stadskleiv; Tylleskär, Thorkild; Wamani, Henry; Karamagi, Charles; Tumwine, James K

    2008-12-22

    Child under-nutrition is a leading factor underlying child mortality and morbidity in Sub-Saharan Africa. Several studies from Uganda have reported impaired growth, but there have been few if any community-based infant anthropometric studies from Eastern Uganda. The aim of this study was to describe current infant growth patterns using WHO Child Growth Standards and to determine the extent to which these patterns are associated with infant feeding practices, equity dimensions, morbidity and use of primary health care for the infants. A cross-sectional survey of infant feeding practices, socio-economic characteristics and anthropometric measurements was conducted in Mbale District, Eastern Uganda in 2003; 723 mother-infant (0-11 months) pairs were analysed. Infant anthropometric status was assessed using z-scores for weight-for-length (WLZ), length-for-age (LAZ) and weight-for-age (WAZ). Dependent dichotomous variables were constructed using WLZ growth among Ugandan infants.

  7. A Cross-Sectional Study of Ageing and Cardiovascular Function over the Baboon Lifespan.

    Directory of Open Access Journals (Sweden)

    Kristen R Yeung

    Full Text Available Ageing is associated with changes at the molecular and cellular level that can alter cardiovascular function and ultimately lead to disease. The baboon is an ideal model for studying ageing due to the similarities in genetic, anatomical, physiological and biochemical characteristics with humans. The aim of this cross-sectional study was to investigate the changes in cardiovascular profile of baboons over the course of their lifespan.Data were collected from 109 healthy baboons (Papio hamadryas at the Australian National Baboon Colony. A linear regression model, adjusting for sex, was used to analyse the association between age and markers of ageing with P 12 years had significantly shorter telomeres when compared to younger (<3 years baboons (P = 0.001.This study is the first to demonstrate that cardiovascular function alters with age in the baboon. This research identifies similarities within cardiovascular parameters between humans and baboon even though the length of life differs between the two species.

  8. Occupational pesticide intoxications among farmers in Bolivia: a cross-sectional study

    DEFF Research Database (Denmark)

    Jørs, Erik; Morant, Rafael Cervantes; Aguilar, Guido Condarco

    2006-01-01

    BACKGROUND: Pesticide use and its consequences are of concern in Bolivia due to an intensive and increasing use. METHODS: To assess the magnitude and reasons for occupational pesticide intoxication, a cross-sectional study with interviews and blood-tests was performed among 201 volunteer farmers...... from 48 villages in the temperate and subtropical valleys in the eastern part of the Andes Mountains in Bolivia. Of these 171 male farmers using pesticides in their agricultural production were used in the statistical analysis, including linear- and logistic regression analysis. RESULTS: This study...... spraying operations while this had no influence on the serum cholinesterase level. CONCLUSION: The study showed that occupational pesticide intoxications were common among farmers and did depend on multiple factors. Pesticide use is probably one of the largest toxicological problems in Bolivia...

  9. Educational needs of nurses to provide genetic services in prenatal care: A cross-sectional study from Turkey.

    Science.gov (United States)

    Seven, Memnun; Eroglu, Kafiye; Akyüz, Aygül; Ingvoldstad, Charlotta

    2017-09-01

    The latest advances in genetics/genomics have significantly impacted prenatal screening and diagnostic tests. This cross-sectional descriptive study was conducted in inpatient and outpatient obstetric clinics in 24 hospitals in Turkey to determine knowledge of genetics related to prenatal care and the educational needs of perinatal nurses. A total of 116 nurses working in these clinics agreed to participate. The results included the level of knowledge among nurses was not affected by sociodemographic factors. Also, there is a lack of knowledge and interest in genetics among prenatal nurses and in clinical practice to provide education and counseling related to genetics in prenatal settings as a part of prenatal care. © 2017 John Wiley & Sons Australia, Ltd.

  10. Reasons for smoking among the teenagers of age 14–17 years in Vikarabad town: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Md Shakeel Anjum

    2016-01-01

    Full Text Available Background: Despite widespread knowledge of the health consequences, tobacco use, especially smoking is common globally. Most of the youngsters become smokers annually and one-third of them are believed to die due to tobacco use. Aim: To assess the various reasons for smoking among teenagers of age 14–17 years. Materials and Methods: A descriptive cross-sectional survey was conducted on 384 teenagers to know their views regarding the reasons for smoking habit. A specially designed pretested questionnaire was used for the survey. Results: Majority of 76.4% of the study subjects agreed that smoking habit gives psychological pleasure, 77.5% agreed that smoking starts because of friends, and 65.7% felt that smoking starts as an inspiration for outlook and personality. Conclusion: Various psychological factors, personal factors, and social factors are attached with smoking habit.

  11. An Epidemiologic Study of Pediatric Poisoning; a Six-month Cross-sectional Study.

    Science.gov (United States)

    Manouchehrifar, Mohammad; Derakhshandeh, Niloufar; Shojaee, Majid; Sabzghabaei, Anita; Farnaghi, Fariba

    2016-01-01

    Intentional and unintentional poisoning are among the most common reasons for referrals to emergency department (ED). Therefore, the present study was designed to evaluate epidemiologic features and effective risk factors of intentional and unintentional poisoning in children. This prospective cross-sectional study was carried out in ED of Loghman Hakim Hospital, greatest referral poison center of Iran, Tehran during March to August 2014. Demographic data, medical history, history of psychiatric disease in child, the cause of poisoning, parents' educational level, household monthly income, location of residence, history of addiction or divorce in family, and the poisoning intentionality were gathered. Data were analyzed using SPSS 18 and appropriate statistical tests based on the purpose of study. 414 participants with the mean age of 4.2 ± 3.43 years were included (57.5% male). Children in the 0-4 year(s) age range had the most frequency with 281 (67.9%) cases. 29 (7%) cases were intentional (62% female, 76% in the 10-14 years old group). Methadone with 123 (29.7%) cases was the most frequent toxic agent in general and in unintentional cases. 10-14 years of age (p = 0.001), and the history of psychiatric disease in children (p <0.001), had a direct correlation with probability of intentional poisoning. While, history of addiction in the family showed an indirect correlation with this probability (p = 0.045). Based on the results of this study, most cases of poisoning in the children were unintentional methadone intoxication in boys in the 0-4 age range with a history of a psychiatric disease, and those who had a history of addiction in the family. In addition, the most powerful risk factor for the children's intentional poisoning was their history of psychiatric disease. The history of addiction in the child's family had indirect correlation with intentional intoxications.

  12. An Epidemiologic Study of Pediatric Poisoning; a Six-month Cross-sectional Study

    Directory of Open Access Journals (Sweden)

    Mohammad Manouchehrifar

    2016-01-01

    Full Text Available Introduction: Intentional and unintentional poisoning are among the most common reasons for referrals to emergency department (ED. Therefore, the present study was designed to evaluate epidemiologic features and effective risk factors of intentional and unintentional poisoning in children. Methods: This prospective cross-sectional study was carried out in ED of Loghman Hakim Hospital, greatest referral poison center of Iran, Tehran during March to August 2014. Demographic data, medical history, history of psychiatric disease in child, the cause of poisoning, parents’ educational level, household monthly income, location of residence, history of addiction or divorce in family, and the poisoning intentionality were gathered. Data were analyzed using SPSS 18 and appropriate statistical tests based on the purpose of study. Results: 414 participants with the mean age of 4.2 ± 3.43 years were included (57.5% male. Children in the 0-4 year(s age range had the most frequency with 281 (67.9% cases. 29 (7% cases were intentional (62% female, 76% in the 10-14 years old group. Methadone with 123 (29.7% cases was the most frequent toxic agent in general and in unintentional cases. 10-14 years of age (p = 0.001, and the history of psychiatric disease in children (p <0.001, had a direct correlation with probability of intentional poisoning. While, history of addiction in the family showed an indirect correlation with this probability (p = 0.045. Conclusion: Based on the results of this study, most cases of poisoning in the children were unintentional methadone intoxication in boys in the 0-4 age range with a history of a psychiatric disease, and those who had a history of addiction in the family. In addition, the most powerful risk factor for the children’s intentional poisoning was their history of psychiatric disease. The history of addiction in the child’s family had indirect correlation with intentional intoxications.

  13. Regional specific groundwater arsenic levels and neuropsychological functioning: a cross-sectional study.

    Science.gov (United States)

    Edwards, Melissa; Johnson, Leigh; Mauer, Cortney; Barber, Robert; Hall, James; O'Bryant, Sid

    2014-01-01

    The purpose of the study was to examine the link between geographic information system (GIS)-estimated regional specific groundwater levels and neuropsychological functioning in a sample of individuals with and without cognitive impairment. This cross-sectional study design analyzed data from 1390 participants (733 Alzheimer's disease, 127 Mild Cognitive Impairment, and 530 with normal cognition) enrolled in the Texas Alzheimer's Research and Care Consortium. GISs analyses were used to estimate regional specific groundwater arsenic concentrations using the Environmental Systems Research Institute and arsenic concentrations from the Texas Water Development Board. In the full cohort, regional specific arsenic concentrations were positively associated with language abilities (p = 0.008), but associated with poorer verbal memory, immediate (p = 0.008), and delayed (p arsenic being related with cognition most prominently among mild cognitive impairment cases. Overall, estimated regional specific groundwater arsenic levels were negatively associated with neuropsychological performance.

  14. Organisational culture in residential aged care facilities: a cross-sectional observational study.

    Science.gov (United States)

    Etherton-Beer, Christopher; Venturato, Lorraine; Horner, Barbara

    2013-01-01

    Organisational culture is increasingly recognised as important for provision of high-quality long-term care. We undertook this study to measure organisational culture in residential aged care facilities in two Australian states. Cross-sectional observational study in 21 residential aged care facilities in Western Australia (n = 14) and Queensland (n = 7), Australia. Staff and next-of-kin of residents participated. Measurement comprised surveys of facility staff and residents' next-of-kin, and structured observation of indicators of care quality. Staff tended to rate organisational culture positively. Some qualitative feedback from staff emphasised negative perceptions of communication, leadership and teamwork. Staffing levels were perceived as a dominant challenge, threatening care quality. Direct observation revealed variability within and between facilities but suggested that most facilities (n = 12) were in the typical range, or were quality facilities (n = 8). There was scope to strengthen organisational culture in participating aged care facilities.

  15. Respiratory Symptoms and Lung Function among Danish Construction Workers. A Cross-Sectional Study

    DEFF Research Database (Denmark)

    Hanskov, Dorte Jessing Agerby; Brauer, Charlotte; Breinegaard, Nina

    2015-01-01

    Objective:This study investigated whether Danish construction workers had an increased prevalence of chronic obstructive pulmonary disease (COPD) or affected lung function and if the prevalence differed between types of jobs within construction. Methods:A cross-sectional study of 899 Danish male...... workers: demolition workers, insulators, carpenters and a control group of hospital porters aged 35-60 years answered a questionnaire and performed spirometry. Results were tested statistically for differences between occupational groups, and all analyses were adjusted for smoking status, age and body.......7 (95% CI 1.3-5.5) and for insulators compared to carpenters was 1.8 (95% CI 0.8-3.9). Demolition workers had significantly lower odds compared to all other groups for forced vital capacity construction workers...

  16. [The psychological effects of taking in "Shikohin": A cross-sectional exploratory study].

    Science.gov (United States)

    Yokomitsu, Kengo; Kanai, Yoshihiro; Matsuki, Shuhei; Hirai, Hiroto; Iizuka, Tomoki; Wakasa, Komihiro; Akatsuka, Tomoaki; Sato, Kenji; Sakano, Yuji

    2015-10-01

    This study explores the psychological effects that Japanese people experience when consuming their "Shikohin", such as alcohol, tea, coffee, and tobacco. We'conducted a cross-sectional study among 542 people, from 20-to 69-year-old; who regularly consumed any one of "Shikohin" in Tokyo, Kanagawa, Saitama, and Chiba. The participants responded to an anonymous questionnaire concerning the consumption patterns of their "Shikohin" and the psychological effects that they experienced in taking in their "Shikohin". Results obtained using the K-J methods showed three common psychological effects in each "Shikohin". These effects included an increase in relaxation response, the promotion of social relationships, and an increase in positive mood. Our findings suggest that Japanese people may get some common effects through consumption of different "Shikohin".

  17. Knowledge of the abortion legislation among South African women: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Myer Landon

    2006-08-01

    Full Text Available Abstract Background In order to ensure that legalized abortion in South Africa improves reproductive health, women must know that abortion is a legal option in the case of unwanted pregnancy. This study investigated knowledge of abortion legislation eight years after the introduction of legal abortion services in one province of South Africa. Methods In 2004/2005, we conducted a cross-sectional study among 831 sexually-active women attending 26 public health clinics in one urban and one rural health region of the Western Cape Province. Results Thirty-two percent of women did not know that abortion is currently legal. Among those who knew of legal abortion, few had knowledge of the time restrictions involved. Conclusion In South Africa there is an unmet need among women for information on abortion. Strategies should be developed to address this gap so that women are fully informed of their rights to a safe and legal termination of pregnancy.

  18. Dynamics of study strategies and teacher regulation in virtual patient learning activities: a cross sectional survey.

    Science.gov (United States)

    Edelbring, Samuel; Wahlström, Rolf

    2016-04-23

    Students' self-regulated learning becomes essential with increased use of exploratory web-based activities such as virtual patients (VPs). The purpose was to investigate the interplay between students' self-regulated learning strategies and perceived benefit in VP learning activities. A cross-sectional study (n = 150) comparing students' study strategies and perceived benefit of a virtual patient learning activity in a clinical clerkship preparatory course. Teacher regulation varied among three settings and was classified from shared to strong. These settings were compared regarding their respective relations between regulation strategies and perceived benefit of the virtual patient activity. Self-regulation learning strategy was generally associated with perceived benefit of the VP activities (rho 0.27, p strategies can increase the value of flexible web-based learning resources to students.

  19. Danish emergency nurses' attitudes towards self-harm - a cross-sectional study

    DEFF Research Database (Denmark)

    Perbøll, Penille Wimmer; Hammer, N. M.; Østergaard, Birte

    2015-01-01

    AIM: The aim of this study was to examine Danish emergency nurses' attitudes toward people hospitalized after an acetaminophen poisoning. Furthermore, the study examined the relationship between attitudes and factors such as age, gender, and education on self-harm. METHODS: A cross-sectional design...... was applied. Nurses from seven emergency departments (EDs) in a region in Denmark were asked to complete the Danish version of Attitudes towards Deliberate Self-Harm Questionnaire (ADSHQ). RESULTS: Of the 254 eligible nurses working in the ED, 122 returned the questionnaires, leaving the response rate at 48......%. Results show that the emergency nurses generally held positive attitudes toward patients with acetaminophen poisoning. Nurses with longer ED experience held more positive attitudes, and women scored significantly higher than men on the whole scale. Only 19% of the respondents had received education...

  20. Traffic congestion and blood pressure elevation: A comparative cross-sectional study in Lebanon.

    Science.gov (United States)

    Bou Samra, Patrick; El Tomb, Paul; Hosni, Mohammad; Kassem, Ahmad; Rizk, Robin; Shayya, Sami; Assaad, Sarah

    2017-12-01

    This comparative cross-sectional study examines the association between traffic congestion and elevation of systolic and/or diastolic blood pressure levels among a convenience sample of 310 drivers. Data collection took place during a gas station pause at a fixed time of day. Higher average systolic (142 vs 123 mm Hg) and diastolic (87 vs 78 mm Hg) blood pressures were detected among drivers exposed to traffic congestion compared with those who were not exposed (P<.001), while controlling for body mass index, age, sex, pack-year smoking, driving hours per week, and occupational driving. Moreover, among persons exposed to traffic congestion, longer exposure time was associated with higher systolic and diastolic blood pressures. Further studies are needed to better understand the mechanisms of the significant association between elevated blood pressure and traffic congestion. ©2017 Wiley Periodicals, Inc.

  1. Seroepidemiology of pertussis in a cross-sectional study of an adult general population in Denmark

    DEFF Research Database (Denmark)

    Rønn, P F; Dalby, T; Simonsen, J

    2014-01-01

    SUMMARY An increase in pertussis has been observed in several countries over the last decades, especially in adult populations. The seroprevalence of pertussis was determined in a cross-sectional study of the adult population in the Copenhagen area, Denmark, conducted between 2006 and 2008....... Specific IgG antibodies against pertussis toxin (PT) were measured in 3440 persons resulting in an age-standardized seroprevalence of 3·0% (95% confidence interval 1·9-4·7) using an IgG anti-PT cut-off of 75 IU/ml. By using antibody decay profiles from longitudinal data the estimated seroincidence was 143....../1000 person-years. In contrast, an incidence of 0·03/1000 person-years was estimated from the official data of notified cases during the same period. Of the investigated risk factors, only age and education were significantly associated with pertussis infection. This study indicates that pertussis is highly...

  2. Does androgyny have psychoprotective attributes? A cross-sectional community-based study

    Directory of Open Access Journals (Sweden)

    Jyoti Prakash

    2010-01-01

    Full Text Available Background: In our society, adherence to feminine traits by the female gender had been culturally promoted and socially desired. A few studies, however, entertained the possibility that healthy men and women have some common attributes in their gender orientation. Androgyny and masculinity were found related to positive mental health. Materials and Methods: A cross-sectional study was conducted to assess the level of masculinity and femininity and its relationship with the perception of stress and various psychopathology including anxiety and depression. Results: Masculinity scores of the participants negatively correlated while femininity scores positively correlated with the scores on General Health Questionnaire, Beck′s Depressive Inventory, Beck′s Anxiety Inventory, and Perceived Stress Scale. Conclusion: Androgyny is psychoprotective. Empowerment-oriented psychological approaches aimed to encourage psychological androgyny, and masculinity might be therapeutic.

  3. Correlation of occupational stress with depression, anxiety, and sleep in Korean dentists: cross-sectional study.

    Science.gov (United States)

    Song, Kyung-Won; Choi, Won-Seok; Jee, Hee-Jung; Yuh, Chi-Sung; Kim, Yong-Ku; Kim, Leen; Lee, Heon-Jeong; Cho, Chul-Hyun

    2017-12-12

    This study aimed to investigate the degree of occupational stress and the clinical mental state of dentists. In addition, we investigated the correlation of occupational stress with depression, anxiety, and sleep among dentists in Korea. A cross-sectional survey on 231 dentists was conducted using the Doctor Job Stress Scale, Center for Epidemiologic Studies Depression Scale (CES-D), State-Trait Anxiety Index (STAI), and Pittsburgh Sleep Quality Index (PSQI). Correlation of occupational stress with mental health was investigated by adjusted multiple regression analysis. The scores of CES-D, STAI, and PSQI revealed a significant correlation with the Doctor Job Stress Scale (t = 3.93, P stress management focusing on interpersonal relationship with patients and responsibility as an expert rather than the intensity of work should be considered.

  4. Association between obesity and chronic periodontitis: a cross-sectional study.

    Science.gov (United States)

    Palle, Ajay Reddy; Reddy, C M Sanjeeva Kumar; Shankar, B Shiva; Gelli, Vemsi; Sudhakar, Jaradoddi; Reddy, K Krishna Mohana

    2013-03-01

    Chronic periodontitis is multifactorial and numerous risk factors have been identified to contribute in the disease progression. Current study aimed to conduct a cross-sectional study in a population of patients with cardiovascular diseases in order to correlate the association between obesity [body mass index (BMI) and waist circumference (WC)] and periodontal disease parameters. The study was of a cross-sectional design and a total of 201 patients were examined after obtaining their informed consent. Subjects who had a history of cardiovascular diseases and under treatment were included in the study. Two indicators of obesity were used: BMI and WC. The following periodontal parameters were assessed: Probing depth, clinical attachment level. The oral hygiene status of the subjects was assessed by the oral hygiene index (OHI, simplified) given by John C Greene and Jack R Vermillion. The influence of the BMI and other confounding variables on periodontitis severity was assessed by multivariate logistic regression analysis. Data were analyzed using SPSS. Significant association was seen with low density lipoproteins (LDL) and severity of periodontitis (p < 0.005), triglyceride levels (TGL) and severity of periodontitis (p < 0.005), cholesterol and severity of periodontitis (p < 0.005), BMI and severity of periodontitis (p < 0.001), OHI and severity of periodontitis (p < 0.001). Significant association was seen with smoking and severity of periodontitis (p < 0.005), BMI and severity of periodontitis (p < 0.001), WC and severity of periodontitis (p < 0.001), cholesterol and severity of periodontitis (p < 0.001), OHI and severity of periodontitis (p < 0.001). Obesity has been implicated as a risk factor for several conditions including cardiovascular disease, diabetes, etc. In our study the relation between measures of overall and abdominal obesity (BMI and WC) and periodontal disease showed significant association in the multivariate logistic regression analysis

  5. Prevalence of suicide attempts among Chinese adolescents: A meta-analysis of cross-sectional studies.

    Science.gov (United States)

    Hu, Jiande; Dong, Yonghai; Chen, Xiaodan; Liu, Yun; Ma, Dongyang; Liu, Xiaoyun; Zheng, Ruizhi; Mao, Xiangqun; Chen, Ting; He, Wei

    2015-08-01

    According to World Health Organization, for every committed suicide there were 20 suicide attempts at least. In the last decade, despite the increasing awareness on suicide attempts among adolescents in China, there has been no comprehensive system reporting vital statistics. Consequently, the prevalence of suicide attempts reported in some studies ranged variedly. Therefore, the purpose of this study was to provide the first meta-analysis of cross-sectional studies of suicide attempts to fill this gap. Two reviewers independently screened potentially relevant cross-sectional studies of suicide attempts through PubMed-Medline, Embase, Wanfang Data, Chongqing VIP and Chinese National Knowledge Infrastructure databases using the core terms 'suicid*'/'suicide attempt*'/'attempted suicide' and 'adolescen*'/'youth'/'child*'/'student*' and 'China'/'Chinese' in the article titles, abstracts and keywords. Chi-square based Q test and I(2) statistic assessed the heterogeneity. Forest plot was used to display results graphically. Potential publication bias was assessed by the funnel plot, Begg's and Egger's test. In total, 43 studies with 200,124 participants met the eligibility criteria. The pooled prevalence of suicide attempts among Chinese adolescents was 2.94% (95% CI: 2.53%-3.41%). Substantial heterogeneity in prevalence estimates was revealed. Subgroup analyses showed that the prevalence for males was 2.50% (95% CI: 2.08%-3.01%), and for females was 3.17% (95% CI: 2.56%-3.91%). In sum, abstracting across the literatures, the prevalence of suicide attempts among Chinese adolescents was moderate compared with other countries around the world. Necessary measures should be set out prevent them in the future. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Dimensions of the South Oaks Gambling Screen in Finland: A cross-sectional population study.

    Science.gov (United States)

    Salonen, Anne H; Rosenström, Tom; Edgren, Robert; Volberg, Rachel; Alho, Hannu; Castrén, Sari

    2017-06-01

    The underlying structure of problematic gambling behaviors, such as those assessed by the South Oaks Gambling Screen (SOGS), remain unknown: Can problem gambling be assessed unidimensionally or should multiple qualitatively different dimensions be taken into account, and if so, what do these qualitative dimensions indicate? How significant are the deviations from unidimensionality in practice? A cross-sectional random sample of Finns aged 15-74 (n = 4,484) was drawn from the Population Information Registry and surveyed in 2011-2012. Analyses were conducted using descriptive statistics, Confirmatory factor analysis (CFA) and multidimensional item response theory (MIRT) models. Altogether, 14.9% of the population endorsed at least one of the 20 SOGS items, but nine items had low endorsement rates (≤ 0.2%). CFA and MIRT techniques suggested that individuals differed from each other in two positively correlated (r = 0.70) underlying dimensions: "impact on self primarily" and "impact on others also". This two-factor correlated-factors model can be reinterpreted as a bifactor model with one general gambling-problem factor and two specific factors with similar interpretation as in the correlated-factors model but with non-overlapping items. The two specific factors may provide clinically useful information without extra costs of assessment. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  7. Relationship between Plasma Ghrelin Levels and Sarcopenia in Elderly Subjects: A Cross-Sectional Study.

    Science.gov (United States)

    Serra-Prat, M; Papiol, M; Monteis, R; Palomera, E; Cabré, M

    2015-06-01

    The aim of this study was to investigate the relationship between plasma ghrelin levels and sarcopenia in elderly people. Cross-sectional study. Health consortium medical centers in the Maresme region, Barcelona (Spain). Two groups of subjects: persons ≥70 years (elderly group) and persons 25-65 years (young adults). Sarcopenia, diagnosed according to the EWGSOP definition, fasting and postprandial plasma ghrelin levels, body composition, hand grip, Barthel score, and frailty using Fried criteria. Fifty-five elderly subjects and 33 young adults were recruited. In both age groups, mean ghrelin levels were significantly higher in women than in men. However, mean ghrelin levels were similar in elderly and young men (716 vs. 752 pg mL-1, P = 0.763) as well as in elderly and young women (859 vs. 995 pg mL-1, P = 0.190). In the elderly group, subjects with sarcopenia showed significantly lower ghrelin levels than those without sarcopenia (650 vs. 899 pg mL-1, P = 0.036), but these differences disappeared when stratifying by gender. Elderly subjects without sarcopenia had the same ghrelin levels as young adults (899.3 vs. 899.6 pg mL-1). In young women, ghrelin levels correlated with fat free mass (rs = 0.58, P = 0.007) and muscular mass (rs = 0.54, P = 0.015) but these correlations were not observed in men nor in elderly women. This cross-sectional study does not allow a definitive conclusion about the relationship between ghrelin levels and sarcopenia. Further large prospective studies are needed to test this hypothesis.

  8. Hearing loss in workers exposed to epoxy adhesives and noise: a cross-sectional study.

    Science.gov (United States)

    Yang, Hsiao-Yu; Shie, Ruei-Hao; Chen, Pau-Chung

    2016-02-18

    Epoxy adhesives contain organic solvents and are widely used in industry. The hazardous effects of epoxy adhesives remain unclear. The objective of this study was to investigate the risk of hearing loss among workers exposed to epoxy adhesives and noise. Cross-sectional study. For this cross-sectional study, we recruited 182 stone workers who were exposed to both epoxy adhesives and noise, 89 stone workers who were exposed to noise only, and 43 workers from the administrative staff who had not been exposed to adhesives or noise. We obtained demographic data, occupational history and medical history through face-to-face interviews and arranged physical examinations and pure-tone audiometric tests. We also conducted walk-through surveys in the stone industry. A total of 40 representative noise assessments were conducted in 15 workplaces. Air sampling was conducted at 40 workplaces, and volatile organic compounds were analysed using the Environmental Protection Agency (EPA) TO-15 method. The mean sound pressure level was 87.7 dBA (SD 9.9). The prevalence of noise-induced hearing loss was considerably increased in the stone workers exposed to epoxy adhesives (42%) compared with the stone workers who were not exposed to epoxy adhesives (21%) and the administrative staff group (9.3%). A multivariate logistic regression analysis revealed that exposure to epoxy adhesives significantly increased the risk of hearing loss between 2 and 6 kHz after adjusting for age. Significant interactions between epoxy adhesives and noise and hearing impairment were observed at 3, 4 and 6 kHz. Epoxy adhesives exacerbate hearing impairment in noisy environments, with the main impacts occurring in the middle and high frequencies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  9. Polysomnographic Findings and Clinical Correlates in Huntington Disease: A Cross-Sectional Cohort Study

    Science.gov (United States)

    Piano, Carla; Losurdo, Anna; Della Marca, Giacomo; Solito, Marcella; Calandra-Buonaura, Giovanna; Provini, Federica; Bentivoglio, Anna Rita; Cortelli, Pietro

    2015-01-01

    Study Objectives: To evaluate the sleep pattern and the motor activity during sleep in a cohort of patients affected by Huntington disease (HD). Design: Cross-sectional cohort study. Setting: Sleep laboratory. Patients: Thirty HD patients, 16 women and 14 men (mean age 57.3 ± 12.2 y); 30 matched healthy controls (mean age 56.5 ± 11.8 y). Interventions: Subjective sleep evaluation: Epworth Sleepiness Scale (ESS); Berlin's Questionnaire, interview for restless legs syndrome (RLS), questionnaire for REM sleep behavior disorder (RBD). Clinical evaluation: disease duration, clinical severity (unified Huntington disease motor rating scale [UHDMRS]), genetic tests. Laboratory-based full-night attended video-polysomnography (V-PSG). Measurements and Results: The duration of the disease was 9.4 ± 4.4 y, UHMDRS score was 55.5 ± 23.4, CAG repeats were 44.3 ± 4.1. Body mass index was 21.9 ± 4.0 kg/m2. No patients or caregivers reported poor sleep quality. Two patients reported symptoms of RLS. Eight patients had an ESS score ≥ 9. Eight patients had high risk of obstructive sleep apnea. At the RBD questionnaire, two patients had a pathological score. HD patients, compared to controls, showed shorter sleep, reduced sleep efficiency index, and increased arousals and awakenings. Four patients presented with sleep disordered breathing (SDB). Periodic limb movements (PLMs) during wake and sleep were observed in all patients. No episode of RBD was observed in the V-PSG recordings, and no patients showed rapid eye movement (REM) sleep without atonia. The disease duration correlated with ESS score (P Marca G, Solito M, Calandra-Buonaura G, Provini F, Bentivoglio AR, Cortelli P. Polysomnographic findings and clinical correlates in Huntington disease: a cross-sectional cohort study. SLEEP 2015;38(9):1489–1495. PMID:25845698

  10. Inequalities in the spiritual health of young Canadians: a national, cross-sectional study.

    Science.gov (United States)

    Michaelson, Valerie; Freeman, John; King, Nathan; Ascough, Hannah; Davison, Colleen; Trothen, Tracy; Phillips, Sian; Pickett, William

    2016-11-28

    Spiritual health, along with physical, emotional, and social aspects, is one of four domains of health. Assessment in this field of research is challenging methodologically. No contemporary population-based studies have profiled the spiritual health of adolescent Canadians with a focus on health inequalities. In a 2014 nationally representative sample of Canadians aged 11-15 years we therefore: (1) psychometrically evaluated a series of items used to assess the perceived importance of spiritual health and its four potential sub-domains (connections with: self, others, nature and the natural environment, and the transcendent) to adolescents; (2) described potential inequalities in spiritual health within adolescent populations, overall and by spiritual health sub-domain, by key socio-demographic factors. Cross-sectional analysis of survey reports from the 2014 (Cycle 7) of the Canadian Health Behaviour in School-aged Children study (weighted n = 25,036). Principal components analysis followed by confirmatory factor analysis were used to explore the psychometric properties of the spiritual health items and the associated composite scale describing perceived importance of spiritual health. Associations among this composite scale, its individual sub-domains, and key socio-demographic factors were then explored. The principal components analysis best supported a four-factor structure where the eight scale items loaded highly according to the original four domains. This was also supported in confirmatory factor analyses. We then combined the eight items into composite spiritual health score as supported by theory, principal components analysis findings, and acceptable tests of reliability. Further confirmatory factor analysis suggested the need for additional refinements to this scale. Based upon exploratory cross-sectional analyses, strong socio-demographic inequalities were observed in the spiritual health measures by age, gender, relative material wealth

  11. Multicollinearity may lead to artificial interaction: an example from a cross sectional study of biomarkers.

    Science.gov (United States)

    Sithisarankul, P; Weaver, V M; Diener-West, M; Strickland, P T

    1997-06-01

    Collinearity is the situation which arises in multiple regression when some or all of the explanatory variables are so highly correlated with one another that it becomes very difficult, if not impossible, to disentangle their influences and obtain a reasonably precise estimate of their effects. Suppressor variable is one of the extreme situations of collinearity that one variable can substantially increase the multiple correlation when combined with a variable that is only modestly correlated with the response variable. In this study, we describe the process by which we disentangled and discovered multicollinearity and its consequences, namely artificial interaction, using the data from cross-sectional quantification of several biomarkers. We showed how the collinearity between one biomarker (blood lead level) and another (urinary trans, trans-muconic acid) and their interaction (blood lead level* urinary trans, trans-muconic acid) can lead to the observed artificial interaction on the third biomarker (urinary 5-aminolevulinic acid).

  12. Complementary feeding patterns in a developing country: a cross-sectional study across Lebanon.

    Science.gov (United States)

    Batal, M; Boulghourjian, C; Akik, C

    2010-02-01

    This first, large-scale study on complementary feeding in Lebanon analysed the timing and types of food introduced to infants according to mothers' demographic and socioeconomic and infants' characteristics. A cross-sectional survey over 10 months found that the majority of infants were introduced to solid foods at or after 4 months of age. A large number of infants were given liquids other than breast or formula milk earlier. Women in employment outside the home were almost twice as likely to introduce solid foods before age 4 months. The most common starting food was cereals. More than half the children consumed starchy foods and fruits every day, but not meats and fish.

  13. Parental social determinants of risk for intentional injury: a cross-sectional study of Swedish adolescents

    DEFF Research Database (Denmark)

    Engström, Karin; Diderichsen, Finn; Laflamme, Lucie

    2004-01-01

    OBJECTIVES: We investigated the effect of family social and economic circumstances on intentional injury among adolescents. METHODS: We conducted a cross-sectional register study of youths aged 10 to 19 years who lived in Sweden between 1990 and 1994. We used socioeconomic status, number of parents...... in the household (1- or 2-parent home), receipt of welfare benefits, parental country of birth, and population density as exposures and compiled relative risks and population-attributable risks (PARs) for self-inflicted and interpersonal violence-related injury. RESULTS: For both genders and for both injury types......, receipt of welfare benefits showed the largest crude and net relative risks and the highest PARs. The socioeconomic status-related PAR for self-inflicted injury and the PAR related to number of parents in the household for interpersonal violence-related injury also were high. CONCLUSIONS: Intentional...

  14. Sexual and reproductive health knowledge: a cross-sectional study with adolescents

    Directory of Open Access Journals (Sweden)

    Patrícia Carvalho Oliveira

    2017-11-01

    Full Text Available The objective was to investigate and compare sexual and reproductive knowledge and sources of information, between public school adolescents from Goiânia-Goiás. A cross-sectional study conducted with 2,449 students. We analyzed data from the self-reported questionnaire using the Statistical Package for Social Sciences, version 13.0. We investigated the differences between proportions using c2 tests and a significance level (p<0.05. We observed a statistical difference between sex considering the knowledge about Sexually Transmitted Infections and, STI and contraception prevention (p<0.000. Additionally, male adolescents presented higher exposure risk to sexual relations without preservative (p<0.000. About the acquisition of preventive methods for STIs and contraception, women were more knowledgeable about access to devices, as well as; they searched different sources and content information about sexual and reproductive health. We concluded that male adolescents presented higher social and individual vulnerability profiles.

  15. Hyperuricemia and associated factors: a cross-sectional study of Japanese-Brazilians

    Directory of Open Access Journals (Sweden)

    Juliana Poletto

    2011-02-01

    Full Text Available This cross-sectional study aimed to estimate the prevalence of hyperuricemia and associated risk factors among Japanese-Brazilians. We obtained data on demographic, health history, food intake, and laboratory variables. Chi-square and prevalence ratios were used as measures of association. 35.3% of the subjects presented hyperuricemia, which was more frequent in smokers, males, age > 55 years, with co-morbidities, individuals on uric acid-increasing medication, serum creatinine > 1.4mg/dL, high alcohol consumption, and low consumption of milk and dairy products. In the multivariate analysis, the associations remained significant with gender, overweight, central obesity, hypertriglyceridemia, and use of specific drugs. Among males, low intake of saturated fat was associated with hyperuricemia. Individuals with hypertension showed a negative association with dairy product consumption. The high hyperuricemia prevalence suggests that changes in nutritional profile and control of associated co-morbidities could help minimize occurrence of this condition.

  16. Marked differences in GPs' diagnosis of pneumonia between Denmark and Spain: a cross-sectional study

    DEFF Research Database (Denmark)

    Christensen, S.F.; Jørgensen, L.C.; Cordoba Currea, Gloria Cristina

    2013-01-01

    importance to dyspnoea/polypnoea and C-reactive protein levels >50mg/L. None of the other typical symptoms of pneumonia had a significant influence. CONCLUSIONS: Our results indicate that GPs' diagnostic criteria for pneumonia differ substantially between Denmark and Spain. The high prevalence of pneumonia...... and Spain) and to compare which symptoms and clinical tests are of most importance for the GP when choosing a diagnosis of pneumonia rather than acute bronchitis. METHODS: A cross-sectional study including GPs from Denmark and Spain was conducted as part of the EU-funded project HAPPY AUDIT. A total of 2......,698 patients with LRTI were included. RESULTS: In Denmark, 47% of the patients with LRTI were classified with a diagnosis of pneumonia compared with 11% in Spain. In Spain, fever and a positive x-ray weighted significantly more in the diagnosis of pneumonia than in Denmark. Danish GPs, however, attached more...

  17. Factors associated with dental fluorosis in school children in southern Brazil: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Marina Sousa Azevedo

    2014-05-01

    Full Text Available This cross-sectional study assessed risk factors for dental fluorosis (DF among 8- to 12-year-old children in southern Brazil. Children attending 20 schools were randomly selected (n = 1,196. They were interviewed and their parents answered a questionnaire that was sent home. Prevalence of DF was 8.53% (modified Dean’s criteria, and the prevalence of severe DF was 0.17%. The results of multiple logistic regression analyses indicated that DF was associated with a higher frequency of tooth brushing and with initial use of fluoride toothpaste at the emergence of the first tooth. DF does not constitute a public health problem in southern Brazil.

  18. Sacroiliac joint dysfunction in patients with herniated lumbar disc: a cross-sectional study.

    Science.gov (United States)

    Madani, Seyed Pezhman; Dadian, Mohammad; Firouznia, Keykavous; Alalawi, Salah

    2013-01-01

    To determine the relative frequency of sacroiliac joint dysfunction in a sample of patients with image proven lumbar disc herniation. A single group cross-sectional study was conducted in a three year period from 2007 in an outpatient clinic at a university hospital. Overall, 202 patients aged more than or equal to 18 years with image proven herniated lumbar disc and with physical findings suggestive of lumbosacral root irritation were included. Overall, 146 (72.3%) participants had sacroiliac joint dysfunction. The dysfunction was significantly more prevalent in females (pSacroiliac joint dysfunction is a significant pathogenic factor with high possibility of occurrence in low back pain. Thus, regardless of intervertebral disc pathology, sacroiliac joint dysfunction must be considered in clinical decision making.

  19. Palliative therapy in adults with cancer: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Angelita Visentin

    Full Text Available ABSTRACT Objective: To characterize the socioeconomic and clinical profile of adult cancer patients in palliative therapy. Method: Cross-sectional study in an oncology hospital in Paraná, with 124 adult patients who started palliative therapy in the period from Jan. 2 to June 30, 2015. Results: Of the participating population, 60.5% were women, 68.5% white, 48.4% married, 72.6% catholic and with income of one to two minimum wages. Non-smokers, 45.2%, non-alcoholics 75%, and 92% had Performance Status 1 and 2. The predominant primary diagnosis was breast cancer, with previous chemotherapy and radiotherapy. The sites of metastasis were lung/mediastinum/bronchi and lymph nodes. Conclusion: The socioeconomic and clinical context characterized the profile of adult patients in palliative therapy. The demand arising from the increase in cases of advanced cancer requires nursing care at all stages of treatment.

  20. Minor psychiatric disorders among Brazilian ragpickers: a cross-sectional study

    Science.gov (United States)

    da Silva, Marcelo Cozzensa; Fassa, Anaclaudia Gastal; Kriebel, David

    2006-01-01

    Background Ragpickers are informal workers who collect recyclable materials to earn a small wage. Their life and working conditions are extremely difficult. We examined minor psychiatric disorders (MPD) among a cohort of ragpickers in Pelotas, a city in southern Brazil. Methods Ragpickers were matched by sex, age, and years of schooling with a sample of non-ragpickers from the same poor neighborhoods. The cross-sectional study gathered data by interview on 990 individuals in 2004. MPD were assessed using a standard self-reporting questionnaire, the SRQ-20. Results The prevalence of MPD among ragpickers was 44.7%, higher than reported by neighborhood controls (33.6%; p work accidents. Conclusion Ragpickers more frequently report MPD than other poor workers living in the same neighborhoods, with many of the same life conditions. Improving the work lives of these precarious workers should address not only the physical hazards of their jobs but their mental and emotional health as well. PMID:16734911

  1. Numerical studies of nonlinear ultrasonic guided waves in uniform waveguides with arbitrary cross sections

    Energy Technology Data Exchange (ETDEWEB)

    Zuo, Peng; Fan, Zheng, E-mail: ZFAN@ntu.edu.sg [School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore); Zhou, Yu [Advanced Remanufacturing and Technology Center (ARTC), 3 Clean Tech Loop, CleanTech Two, Singapore 637143 (Singapore)

    2016-07-15

    Nonlinear guided waves have been investigated widely in simple geometries, such as plates, pipe and shells, where analytical solutions have been developed. This paper extends the application of nonlinear guided waves to waveguides with arbitrary cross sections. The criteria for the existence of nonlinear guided waves were summarized based on the finite deformation theory and nonlinear material properties. Numerical models were developed for the analysis of nonlinear guided waves in complex geometries, including nonlinear Semi-Analytical Finite Element (SAFE) method to identify internal resonant modes in complex waveguides, and Finite Element (FE) models to simulate the nonlinear wave propagation at resonant frequencies. Two examples, an aluminum plate and a steel rectangular bar, were studied using the proposed numerical model, demonstrating the existence of nonlinear guided waves in such structures and the energy transfer from primary to secondary modes.

  2. Digitomotography in Parkinson's disease: a cross-sectional and longitudinal study.

    Directory of Open Access Journals (Sweden)

    Walter Maetzler

    Full Text Available Motor symptoms in Parkinson's disease (PD are usually assessed with semi-quantitative tests such as the Unified PD Rating Scale (UPDRS which are limited by subjectivity, categorical design, and low sensitivity. Particularly bradykinesia as assessed e.g. with speeded index finger tapping exhibits low validity measures. This exploratory study set out to (i assess whether force transducer-based objective and quantitative analysis of motor coordination in index finger tapping is able to distinguish between PD patients and controls, and (ii assess longitudinal changes. Sixteen early-stage and 17 mid-stage PD patients as well as 18 controls were included in the cross-sectional part of the study; thirteen, 16 and 16 individuals of the respective groups agreed in a reassessment 12 months later. Frequency, force, rhythmicity, regularity and laterality of speeded and metronome paced tapping were recorded by digitomotography using a quantitative motor system ("Q-Motor". Analysis of cross-sectional data revealed most consistent differences between PD patients and controls in variability of tap performance across modalities assessed. Among PD patients, variability of taps and the ability to keep a given rhythm were associated with UPDRS motor and finger tapping scores. After 12 months, laterality parameters were reduced but no other parameters changed significantly. This data suggests that digitomotography provides quantitative and objective measures capable to differentiate PD from non-PD in a small cohort, however, the value of the assessment to track PD progression has to be further evaluated in larger cohorts of patients.

  3. Correlation of pontic design and partial edentulous areas: A one year cross sectional study

    Directory of Open Access Journals (Sweden)

    Nikzad S.

    2008-12-01

    Full Text Available "nBackground and Aim: By definition, pontic is an artificial replacement of missing tooth (teeth which is essentially used to establish function and esthetics. In order to this fact that, pontic(s is not completely the same as tooth (teeth to be replaced, it may not be concern as a simple type of restoration to achieve the best result, it must be design from the esthetically and hygienically point of view as well as comfort, demand and tissue health of patient. The main purpose of this study is to investigate the pontic designs and their relationship to edentulous partial aras. "nMaterials and Methods: 73 pontics in 57 patients have been included in this cross-sectional study. These patients were under treatment in the department of prosthodontics. A primary cast was achieved from each patient and then the cross-sectional contour of edentulous ridge was depicted. For each patient the type of pontic design was derived from textbook standards and then compared with the design of actual verified Prosthesis at delivery. The shape of tissue surface of each denture was determined by a low viscous impression material. The result of each comparison was recorded in a chart data set. "nResults: The most common pontic design was Modified ridge lap with frequency of 93.2%. The type of ridge was %45.2 normal, %19.2 class I, %8.2 class II and %27.4 class III, respectively. %72.6 of pontics tested have inappropriate design in tissue surface. "nConclusion: It seems that in a high percentage of cases the tissue surface contour of prescribed pontics in department of prosthodontics was incorrect and more attention must be paid to the education of students and technicians.

  4. Cross-Sectional Investigation of HEMS Activities in Europe: A Feasibility Study

    Directory of Open Access Journals (Sweden)

    Stefano Di Bartolomeo

    2014-01-01

    Full Text Available Objectives. To gather information on helicopter emergency medical services (HEMSs activities across Europe. Methods. Cross-sectional data-collection on daily (15 November 2013 activities of a sample of European HEMSs. A web-based questionnaire with both open and closed questions was used, developed by experts of the European Prehospital Research Alliance (EUPHOREA. Results. We invited 143 bases from 11 countries; 85 (60% reported base characteristics only and 73 (51% sample-day data too. The variety of base characteristics was enormous; that is, the target population ranged from 94.000 to 4.500.000. Of 158 requested primary missions, 62 (0.82 per base resulted in landing. Cardiac aetiology (36% and trauma (36% prevailed, mostly of life-threatening severity (43%, 0.64 per mission. Had HEMS been not dispatched, patients would have been attended by another physician in 67% of cases, by paramedics in 24%, and by nurses in 9%. On-board physicians estimated to have caused a major decrease of death risk in 47% of missions, possible decrease in 22%, minor benefit in 17%, no benefit in 11%, and damage in 3%. Earlier treatment and faster transport to hospital were the main reasons for benefit. The most frequent therapeutic procedure was drug administration (78% of missions; endotracheal intubation occurred in 25% of missions and was an option hardly offered by ground crews. Conclusions. The study proved feasible, establishing an embryonic network of European HEMS. The participation rate was low and limits the generalizability of the results. Fortunately, because of its cross-sectional characteristics and the handy availability of the web platform, the study is easily repeatable with an enhanced network.

  5. A Preliminary Study on Time Projection Chamber Simulation for Fission Cross Section Measurements with Geant4

    International Nuclear Information System (INIS)

    Kim, Jong Woon; Lee, Youngouk; Kim, Jae Cheon

    2014-01-01

    We present the details of the TPC simulation with Geant4 and show the results. TPC can provide more information than a fission chamber in that it is possible to distinguish different particle types. Simulations are conducted for uranium and plutonium targets with 20MeV neutrons. The simulation results are compared with the reference and show reasonable results. This is the first phase of study for realizing a TPC in the NFS at RAON, and we have more work to do, such as applying an electric field, signal processing in the simulation, and manufacturing of a TPC. The standard in fission cross section measurement is a fission chamber. It is basically just two parallel plates separated by a few centimeters of gas. A power supply connected to the plates sets up a moderate electric field. The target is deposited onto one of the plates. When fission occurs, the fragments ionize the gas, and the electric field causes the produced electrons to drift to the opposite plate, which records the total energy deposited in the chamber. A Time Projection Chamber (TPC) is a gas ionization detector similar to a fission chamber. However, it can measure the charged particle trajectories in the active volume in three dimensions by adding several readouts on the pad plane (fission chamber has only one readout one a pad plane). The specific ionization for each particle track enables the TPC to distinguish different particle types. A TPC will be used for fission cross section measurements in the Neutron Science Facility (NSF) at RAON. As a preliminary study, we present details of TPC simulation with Geant4 and discuss the results

  6. A Preliminary Study on Sensitivity and Uncertainty Analysis with Statistic Method: Uncertainty Analysis with Cross Section Sampling from Lognormal Distribution

    Energy Technology Data Exchange (ETDEWEB)

    Song, Myung Sub; Kim, Song Hyun; Kim, Jong Kyung [Hanyang Univ., Seoul (Korea, Republic of); Noh, Jae Man [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-10-15

    The uncertainty evaluation with statistical method is performed by repetition of transport calculation with sampling the directly perturbed nuclear data. Hence, the reliable uncertainty result can be obtained by analyzing the results of the numerous transport calculations. One of the problems in the uncertainty analysis with the statistical approach is known as that the cross section sampling from the normal (Gaussian) distribution with relatively large standard deviation leads to the sampling error of the cross sections such as the sampling of the negative cross section. Some collection methods are noted; however, the methods can distort the distribution of the sampled cross sections. In this study, a sampling method of the nuclear data is proposed by using lognormal distribution. After that, the criticality calculations with sampled nuclear data are performed and the results are compared with that from the normal distribution which is conventionally used in the previous studies. In this study, the statistical sampling method of the cross section with the lognormal distribution was proposed to increase the sampling accuracy without negative sampling error. Also, a stochastic cross section sampling and writing program was developed. For the sensitivity and uncertainty analysis, the cross section sampling was pursued with the normal and lognormal distribution. The uncertainties, which are caused by covariance of (n,.) cross sections, were evaluated by solving GODIVA problem. The results show that the sampling method with lognormal distribution can efficiently solve the negative sampling problem referred in the previous studies. It is expected that this study will contribute to increase the accuracy of the sampling-based uncertainty analysis.

  7. A Preliminary Study on Sensitivity and Uncertainty Analysis with Statistic Method: Uncertainty Analysis with Cross Section Sampling from Lognormal Distribution

    International Nuclear Information System (INIS)

    Song, Myung Sub; Kim, Song Hyun; Kim, Jong Kyung; Noh, Jae Man

    2013-01-01

    The uncertainty evaluation with statistical method is performed by repetition of transport calculation with sampling the directly perturbed nuclear data. Hence, the reliable uncertainty result can be obtained by analyzing the results of the numerous transport calculations. One of the problems in the uncertainty analysis with the statistical approach is known as that the cross section sampling from the normal (Gaussian) distribution with relatively large standard deviation leads to the sampling error of the cross sections such as the sampling of the negative cross section. Some collection methods are noted; however, the methods can distort the distribution of the sampled cross sections. In this study, a sampling method of the nuclear data is proposed by using lognormal distribution. After that, the criticality calculations with sampled nuclear data are performed and the results are compared with that from the normal distribution which is conventionally used in the previous studies. In this study, the statistical sampling method of the cross section with the lognormal distribution was proposed to increase the sampling accuracy without negative sampling error. Also, a stochastic cross section sampling and writing program was developed. For the sensitivity and uncertainty analysis, the cross section sampling was pursued with the normal and lognormal distribution. The uncertainties, which are caused by covariance of (n,.) cross sections, were evaluated by solving GODIVA problem. The results show that the sampling method with lognormal distribution can efficiently solve the negative sampling problem referred in the previous studies. It is expected that this study will contribute to increase the accuracy of the sampling-based uncertainty analysis

  8. NDS multigroup cross section libraries

    International Nuclear Information System (INIS)

    DayDay, N.

    1981-12-01

    A summary description and documentation of the multigroup cross section libraries which exist at the IAEA Nuclear Data Section are given in this report. The libraries listed are available either on tape or in printed form. (author)

  9. Study of elastic and inelastic cross sections by positron impact on inert gases

    Science.gov (United States)

    Singh, Suvam; Naghma, Rahla; Kaur, Jaspreet; Antony, Bobby

    2018-04-01

    In this article, a modified computational method recently introduced is used for the calculation of total, positronium (Ps) formation and ionization cross sections including direct and total ionization cross sections for positron scattering from noble gases. The incident positron is assumed to have energies over a wide range from 5 eV to 5 keV. The positron-atom interaction potential is developed under an optical potential framework and the computations of cross sections for each process are performed by introducing appropriate absorption thresholds. The calculated results obtained by employing this modified approach are found to be in reasonably good agreement with most of the existing data.

  10. Hypertensive disorders of pregnancy and risk of diabetes in Indian women: a cross-sectional study.

    Science.gov (United States)

    Agrawal, Sutapa; Fledderjohann, Jasmine

    2016-08-05

    Epidemiological data from high-income countries suggest that women with hypertensive disorders of pregnancy (HDP) are more likely to develop diabetes later in life. We investigated the association between pre-eclampsia and eclampsia (PE&E) during pregnancy and the risk of diabetes in Indian women. Cross-sectional study. India. Data from India's third National Family Health Survey (NFHS-3, 2005-2006), a cross-sectional survey of women aged 15-49 years, are used. Self-reported symptoms suggestive of PE&E were obtained from 39 657 women who had a live birth in the 5 years preceding the survey. The association between PE&E and self-reported diabetes status was assessed using multivariable logistic regression models adjusting for dietary intake, body mass index (BMI), tobacco smoking, alcohol drinking, frequency of TV watching, sociodemographic characteristics and geographic region. The prevalence of symptoms suggestive of PE&E in women with diabetes was 1.8% (n=207; 95% CI 1.5 to 2.0; pwomen who did not report any PE&E symptoms. In the multivariable analysis, PE&E was associated with 1.6 times (OR=1.59; 95% CI 1.31 to 1.94; pIndian women. These findings are important for a country which is already tackling the burden of young onset of diabetes in the population. However, longitudinal medical histories and a clinical measurement of diabetes are needed in this low-resource setting. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  11. A study on preparation of cross sectional anatomy specimen of cadaver

    International Nuclear Information System (INIS)

    Im, C. K.; Choi, B. I.; Park, J. H.; Chang, K. H.; Yeon, K. M.; Han, M. C.; Kim, C. W.

    1984-01-01

    With the advent of cross sectional image of CT, ultrasound and magnetic resonance, the need for knowledge of cross sectional anatomy is stranger than ever. To meet this need, preparation of cross sectional anatomy specimen using cadaver is indispensable, not only because it tis the real cut surface anatomy but also because overt limitations of radiographic image in both contrast and special resolution. Authors prepared cross sectional anatomy specimen using a male cadaver, comprising photographs and slides of the 60 cross cut slices from the head to the pelvis. After photography, each slices was embedded using transparent resin allowing permanent preservation of specimen without altering its original architecture. Author's unique method of preparation is presented and 4 representative specimens are illustrated comparing cadaver's CT image, cross cut surface photography, and photography of resin embedded slice of the same cut surface.

  12. Infrared cross-sections and integrated band intensities of propylene: Temperature-dependent studies

    KAUST Repository

    Es-sebbar, Et-touhami; Alrefae, Majed; Farooq, Aamir

    2014-01-01

    intensities of propylene are essential for quantitative measurements and atmospheric modeling. We measured absolute IR cross-sections of propylene using Fourier Transform Infrared (FTIR) Spectroscopy over the wavenumber range of 400-6500cm-1 and at gas

  13. A study of the ability of the D0 detector to measure the single jet inclusive cross section

    International Nuclear Information System (INIS)

    Astur, R.V.

    1992-01-01

    The D0 experiment began accumulating data at the Fermilab Tevatron in May of 1992. Protons are collided with antiprotons at √s = 1.8 TeV and an expected peak luminosity of 5 x 10 30 cm -2 sec -1 . The D0 detector is an all-purpose detector that will have exceptional jet reconstruction capabilities derived from superior calorimetry and nearly 4π angular coverage. One of the many physics measurements that will be made at D0 is the inclusive jet cross section. Comparison of this cross section with theoretical predictions allows us to test the accuracy of the standard model of Quantum Chromodynamics (QCD). This comparison is usually in the form of a measurement of the differential cross section with respect to the transverse energy of the jet. The extended angular coverage of the D0 detector allows measurements of the differential cross section as a function of jet rapidity as well. Recently completed calculations of the next-to-leading-order contribution to the inclusive cross section result in predictions with reduced theoretical errors. In addition, recent fits to data from deep inelastic scattering and single photon experiments further restrict the quark and gluon structure functions of the proton which are necessary in the theoretical predictions of the cross section. It may be that an experimental measurement of the inclusive cross section would favor some of these fits over others. We have studied extensive computer simulations of both the Tevatron and the D0 detector in order to determine D0's ability to reconstruct the inclusive cross section. We present a discussion of this analysis as presently understood

  14. Study of the influence of decay data in activation reaction cross section

    International Nuclear Information System (INIS)

    Huang Xiaolong; Lu Hanlin

    2002-01-01

    The effect of the decay data on the measured activation cross section is investigated carefully and testified by several examples. These decay data include the half-life of the product, γ branching ratio of the product and decay scheme. Present work shows that these effects must be considered carefully when evaluating the activation reaction cross section. Sometimes they are main reason for causing the discrepancies among the experimental data

  15. A cross-sectional study on person-centred communication in the care of older people: the COMHOME study protocol

    NARCIS (Netherlands)

    Hafskjold, L.; Sundler, A.J.; Holmstrom, I.K.; Sundling, V.; Dulmen, S. van; Eide, H.

    2015-01-01

    INTRODUCTION: This paper presents an international cross-sectional study on person-centred communication with older people receiving healthcare (COMHOME). Person-centred care relies on effective communication, but few studies have explored this with a specific focus on older people. The main aim of

  16. A cross-sectional study on person-centred communication in the care of older people: the COMHOME study protocol.

    NARCIS (Netherlands)

    Hafskjold, L.; Sundler, A.J.; Holmström, I.K.; Sundling, V.; Dulmen, S. van; Eide, H.

    2015-01-01

    Introduction: This paper presents an international cross-sectional study on person-centred communication with older people receiving healthcare (COMHOME). Person-centred care relies on effective communication, but few studies have explored this with a specific focus on older people. The main aim of

  17. Cyriax's deep friction massage application parameters: Evidence from a cross-sectional study with physiotherapists.

    Science.gov (United States)

    Chaves, Paula; Simões, Daniela; Paço, Maria; Pinho, Francisco; Duarte, José Alberto; Ribeiro, Fernando

    2017-12-01

    Deep friction massage is one of several physiotherapy interventions suggested for the management of tendinopathy. To determine the prevalence of deep friction massage use in clinical practice, to characterize the application parameters used by physiotherapists, and to identify empirical model-based patterns of deep friction massage application in degenerative tendinopathy. observational, analytical, cross-sectional and national web-based survey. 478 physiotherapists were selected through snow-ball sampling method. The participants completed an online questionnaire about personal and professional characteristics as well as specific questions regarding the use of deep friction massage. Characterization of deep friction massage parameters used by physiotherapists were presented as counts and proportions. Latent class analysis was used to identify the empirical model-based patterns. Crude and adjusted odds ratios and 95% confidence intervals were computed. The use of deep friction massage was reported by 88.1% of the participants; tendinopathy was the clinical condition where it was most frequently used (84.9%) and, from these, 55.9% reported its use in degenerative tendinopathy. The "duration of application" parameters in chronic phase and "frequency of application" in acute and chronic phases are those that diverge most from those recommended by the author of deep friction massage. We found a high prevalence of deep friction massage use, namely in degenerative tendinopathy. Our results have shown that the application parameters are heterogeneous and diverse. This is reflected by the identification of two application patterns, although none is in complete agreement with Cyriax's description. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Epidemiology and Reporting Characteristics of Systematic Reviews of Biomedical Research: A Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Matthew J Page

    2016-05-01

    Full Text Available Systematic reviews (SRs can help decision makers interpret the deluge of published biomedical literature. However, a SR may be of limited use if the methods used to conduct the SR are flawed, and reporting of the SR is incomplete. To our knowledge, since 2004 there has been no cross-sectional study of the prevalence, focus, and completeness of reporting of SRs across different specialties. Therefore, the aim of our study was to investigate the epidemiological and reporting characteristics of a more recent cross-section of SRs.We searched MEDLINE to identify potentially eligible SRs indexed during the month of February 2014. Citations were screened using prespecified eligibility criteria. Epidemiological and reporting characteristics of a random sample of 300 SRs were extracted by one reviewer, with a 10% sample extracted in duplicate. We compared characteristics of Cochrane versus non-Cochrane reviews, and the 2014 sample of SRs versus a 2004 sample of SRs. We identified 682 SRs, suggesting that more than 8,000 SRs are being indexed in MEDLINE annually, corresponding to a 3-fold increase over the last decade. The majority of SRs addressed a therapeutic question and were conducted by authors based in China, the UK, or the US; they included a median of 15 studies involving 2,072 participants. Meta-analysis was performed in 63% of SRs, mostly using standard pairwise methods. Study risk of bias/quality assessment was performed in 70% of SRs but was rarely incorporated into the analysis (16%. Few SRs (7% searched sources of unpublished data, and the risk of publication bias was considered in less than half of SRs. Reporting quality was highly variable; at least a third of SRs did not report use of a SR protocol, eligibility criteria relating to publication status, years of coverage of the search, a full Boolean search logic for at least one database, methods for data extraction, methods for study risk of bias assessment, a primary outcome, an

  19. Job satisfaction and mental health of Palestinian nurses with shift work: a cross-sectional study.

    Science.gov (United States)

    Jaradat, Yousef; Birkeland Nielsen, Morten; Kristensen, Petter; Bast-Pettersen, Rita

    2018-02-21

    Shift work is associated with sleep disturbances, mental health problems, and job dissatisfaction. Disparities between male and female nurses in the effect of shift work on mental distress and job satisfaction have been scarcely studied. We aimed to examine differences between female and male nurses in the associations between shift work and job satisfaction and mental health. In this cross-sectional study, male and female nurses were recruited to rate their job satisfaction on the Generic Job Satisfaction Scale and to complete the General Health Questionnaire (GHQ-30). Associations between shift work, mental distress, and satisfaction were estimated from χ 2 tests and linear regression analyses using Stata/IC10. The study was approved by the ministry of health. Written informed consent was provided by all participants. In 2012, we recruited 372 registered nurses from the Hebron governorate in the occupied Palestinian territory. 28 (8%) nurses were excluded, and the final sample (n=344) included 213 (62%) women and 131 (38%) men. 338 nurses rated their job satisfaction, and 309 nurses completed the GHQ-30. After adjusting for covariates, men with shift work reported significantly lower job satisfaction (β-coefficient -3·3, 95% CI -6·2 to -0·5) than men with day schedules. Women with shift work reported significantly higher levels of mental distress (3·6, 95% CI 0·3 to 7·0) than women with day schedules. Distress was reported by more women than men, but this difference concerned only nurses working day shifts. No differences in job satisfaction associated with shift work was seen between men and women. We found no demonstrable interaction between sex and shift work for job satisfaction (β-coefficient -1·6, 95% CI -4·4 to 1·2) or distress (-0·03, 95% CI -5·3 to 5·3). Shift work was associated with low job satisfaction in male nurses and high distress in female nurses. Because the study had a cross-sectional design and both exposure and outcomes were

  20. Impact assessment of gilgel gibe hydroelectric dam on schitosomiasis: a cross sectional study in southwest ethiopia.

    Science.gov (United States)

    Yami, Alemeshet; Kebede, Sileshi; Mamo, Yoseph

    2010-07-01

    Intestinal schistosomiasis is prevalent in East Africa including Ethiopia. Constructed five years back, Gilgel Gibe dam is suspected to harbor the intermediate host for transmission of schistosomiasis. The objective of this study was to determine the prevalence of intestinal schistosomiasis and risk factors among school children. A comparative cross-sectional study was carried out in October 2008 in four Woredas bordering Gilgel Gibe dam, within 10 kilometers, and Bulbul, which is 30 Kms away from the dam. Children attending grades 1-8 in the schools located adjacent to the dam constituted the cases and those living in Bulbul constitute the controls. Using Epinfo version 6.0 for cross-sectional study, a sample size of 937 was determined. Sample size allocation was done 2:1 for cases and control. After interview, stool sample was collected and analyzed. Screening for the presence of intermediate host and physiochemical analyses of selected water bodies along the major water contact sites of the reservoir was also done Data were entered into computer and analyzed using SPSS for windows version 13.0.1. Out of 624 sampled cases and 312 controls, 585 and 270 participated in the study giving a response rate of 93.8% and 86.5%, respectively. Four hundred seventy four (81.0% of the cases and 203 (75.2%) controls use latrine regularly. On stool examination, 406 (47.5%) children, 295 (50.4%) cases and 111 (41.1%) controls) were positive to intestinal parasites but only two children, both from the control groups, were positive for Schistosoma mansoni. The three river water samples on which malacological survey was done had similar physicochemical characteristics in many ways except high conductivity, pH and percent of dissolved oxygen concentration (milligram per liter) at one site where uninfected Biomphilaria Pfeifferi was found The study revealed that schistosomiasis is not yet a problem at Gilgel-Gibe dam. But, continuous surveying is required as the intermediate host is

  1. Proportion of medication error reporting and associated factors among nurses: a cross sectional study.

    Science.gov (United States)

    Jember, Abebaw; Hailu, Mignote; Messele, Anteneh; Demeke, Tesfaye; Hassen, Mohammed

    2018-01-01

    A medication error (ME) is any preventable event that may cause or lead to inappropriate medication use or patient harm. Voluntary reporting has a principal role in appreciating the extent and impact of medication errors. Thus, exploration of the proportion of medication error reporting and associated factors among nurses is important to inform service providers and program implementers so as to improve the quality of the healthcare services. Institution based quantitative cross-sectional study was conducted among 397 nurses from March 6 to May 10, 2015. Stratified sampling followed by simple random sampling technique was used to select the study participants. The data were collected using structured self-administered questionnaire which was adopted from studies conducted in Australia and Jordan. A pilot study was carried out to validate the questionnaire before data collection for this study. Bivariate and multivariate logistic regression models were fitted to identify factors associated with the proportion of medication error reporting among nurses. An adjusted odds ratio with 95% confidence interval was computed to determine the level of significance. The proportion of medication error reporting among nurses was found to be 57.4%. Regression analysis showed that sex, marital status, having made a medication error and medication error experience were significantly associated with medication error reporting. The proportion of medication error reporting among nurses in this study was found to be higher than other studies.

  2. Cycling and Female Sexual and Urinary Function: Results From a Large, Multinational, Cross-Sectional Study.

    Science.gov (United States)

    Gaither, Thomas W; Awad, Mohannad A; Murphy, Gregory P; Metzler, Ian; Sanford, Thomas; Eisenberg, Michael L; Sutcliffe, Siobhan; Osterberg, E Charles; Breyer, Benjamin N

    2018-04-01

    Bicycle riding has become an increasingly popular mode of transportation and exercise, especially among women, and previous studies have demonstrated a relationship between cycling and sexual dysfunction, albeit using non-validated questionnaires. We aimed to explore the relationship between cycling and sexual and urinary dysfunction. Cyclists were recruited to complete a survey through Facebook advertisements and outreach to sporting clubs across 5 English-speaking countries. Swimmers and runners were recruited as a comparison group. Participants were queried using validated questionnaires, including the Female Sexual Function Index, the American Urological Association Symptom Index, and non-validated questions about history of urinary tract infections (UTIs), genital numbness, and genital saddle sores (all self-reported). 3,118 (53.3%) Women completed the survey, comprising 1,053 (34%) non-cyclists, 1,656 (53%) low-intensity cyclists, and 409 (13%) high-intensity cyclists. After adjusting for age, body mass index, hypertension, diabetes, ischemic heart disease, tobacco use, race, marital status, urinary symptoms, and sexual activity, high-intensity cyclists had lower odds of self-reported sexual dysfunction compared to non-cyclists (adjusted odds ratio [aOR] 0.7, P = .02). There were no statistically significant differences in urinary symptoms across groups. Compared to non-cyclists, both low- and high-intensity cyclists had higher odds of reporting a previous UTI (aOR 1.4, P < .001, and aOR 1.4, P = .009, respectively), genital numbness (odds ratio [OR] 6.5, P < .001, and OR 9.1, P < .001, respectively), and saddle sores (OR 6.3, P < .001, and OR 22.7, P < .001, respectively). Women cyclists were more likely to report other genitourinary conditions, including UTIs, genital numbness, and saddle sores. This is the largest study comparing cyclists to other athletes with respect to sexual and urinary function. The study is limited by its cross-sectional design

  3. Prevalence of Musculoskeletal Injuries in Shiraz Male Wushu Players: A Cross Sectional Study

    Directory of Open Access Journals (Sweden)

    Farahnaz Emami

    2017-03-01

    Full Text Available Background: Wushu is one of the martial arts that combines explosive strength and speed movements with combat techniques. Most studies to date of wushurelated injuries have been published in Chinese languages. No published studies have reported the prevalence of these injuries in Iran. Therefore, the aim of the present study was to determine the prevalence of musculoskeletal injuries in male wushu players in Shiraz. Methods: Male wushu athletes aged 18 to 30 years were included in this cross sectional study if they had been practicing for 2 hours per session, twice a week during the past 3 years. The athletes were recruited by convenience sampling from 30 wushu clubs in Shiraz, Iran. The sample size was 165. The study was conducted from June to September 2016. Each participant was asked to complete an information questionnaire about his musculoskeletal injuries related to wushu during the previous year. Results: About two third (65.45% of wushu players had one or more injuries during the previous year. Severe injuries were most commonly located in the head/neck and knee/tibia areas, and inflammation was more prevalent than the other types of injuries. Conclusion: Wushu players in this study reported a high prevalence of injuries affecting different parts of the body.

  4. Sexual Dysfunction among Females Receiving Psychotropic Medication: A Hospital-based Cross-sectional Study

    Science.gov (United States)

    Shetageri, Veda N.; Bhogale, Govind S.; Patil, N. M.; Nayak, R. B.; Chate, S. S.

    2016-01-01

    Background: Sexual dysfunction (SD) is a known adverse effect of psychotropic medications. Even though sexual difficulties are common among women; very few studies have been carried out in India. Objective: To study the prevalence and nature of SD among females receiving psychotropic medications and to compare the SD among female patients receiving antipsychotics and antidepressants. Materials and Methods: Female investigator conducted a hospital-based cross-sectional study on female patients visiting the psychiatry outpatient department. Patients meeting inclusion criteria were assessed for SD disorder as per Diagnostic and Statistical Manual of Mental Disorders 4th Edition Text Revision. SD severity was measured using Female Sexual Function Index (FSFI) scale. Results: The prevalence of SD in this study was 68.32%. There was more than one SD in 48 (47.52%). FSFI score was significantly low in patients with SD as compared to patients not having SD (P = 0.001). SD was more common in patients who were on combination of antidepressants and benzodiazepines than antidepressant alone or antipsychotic alone. Conclusion: SD was prevalent in more than 50% of female patients on psychotropic drugs. Number of patients on individual psychotropic drugs was so small that a definite conclusion could not be drawn. Study emphasizes the need to carry out similar study on larger number of patients to get better insight into this problem. PMID:27833229

  5. Prevalence of depression in mothers of intellectually disabled children: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Gourav Chandravanshi

    2017-01-01

    Full Text Available Background: Intellectual disability (ID is a permanent and highly disabling condition. The birth of a disabled child induces complex feelings in mother and other family members. This study was planned to investigate phenomenology of ID and the prevalence of depression in their mothers. Objective: To find prevalence, influence of various sociodemographic variables, and its clinical correlation with depression in mothers of ID children. Study Design: A cross-sectional study. Materials and Methods: A total of 100 patients diagnosed as ID were included in the study. Objective data were collected in a special Pro forma, and mothers of these patients were evaluated with the Beck's Anxiety Inventory and Beck's Depression Inventory. Results: The mean age of patients with ID was 11.52 years, had received an average of 3.01 years of schooling, mean age at diagnosis was 6.01 years, mean intelligence quotient was 45.17, and 79% had significant comorbidities. The prevalence of depression in mothers was 79%; it was more in mothers of female ID child, ID child with significant comorbidities, severer forms of retardation, and with higher levels of anxiety in the mother. Conclusions: The prevalence of depression in mothers of ID children in the present study seems to be much greater than those reported from the previous studies. The determination of predictors of depression among mothers of ID children may help health professionals in identifying mothers at risk. Regular screening of mothers of ID children should be included in the protocol for management.

  6. Burnout syndrome in surgical oncology and general surgery nurses: a cross-sectional study.

    Science.gov (United States)

    Książek, Ilona; Stefaniak, Tomasz J; Stadnyk, Magdalena; Książek, Janina

    2011-09-01

    The occurrence of burnout syndrome is strongly associated with and modulated by multiple personality and environmental factors. In Poland, nurses experience a discrepancy between the demands, expectations and social status of the position of their profession and low salaries. Such a situation provokes frustration and depression, and further leads to problems of adaptation including burnout syndrome. The aim of this study was to evaluate the occurrence of burnout syndrome among nurses working in general surgery and surgical oncology specialties. The study was designed as a cross-sectional questionnaire survey. It was undertaken in the largest Hospital in the Pomeranian region of Poland. The participants included 60 nurses working in two departments: General Surgery and Surgical Oncology. The study was based upon an anonymous self-test composed of a questionnaire and three psychological measures: Maslach Burnout Inventory (MBI), Psychological Burden Scale and a self-constructed questionnaire on job satisfaction. Intensity of burnout syndrome was significantly higher among oncology nurses than among surgical ones. There was also a strong but not significant trend towards higher Psychological Burden Scale in the group of oncology nurses. The study revealed a high degree of emotional burden and burnout in nurses working in the study hospital suggesting that nurses are at great occupational risk. The findings of the study provide evidence of the potential need to restructure the system and suggest that nurses need more control of their work including a higher degree of involvement in clinical decision-making. Copyright © 2010 Elsevier Ltd. All rights reserved.

  7. A cross-sectional study of the temporal evolution of electricity consumption of six commercial buildings.

    Directory of Open Access Journals (Sweden)

    Ethan M Pickering

    Full Text Available Current approaches to building efficiency diagnoses include conventional energy audit techniques that can be expensive and time consuming. In contrast, virtual energy audits of readily available 15-minute-interval building electricity consumption are being explored to provide quick, inexpensive, and useful insights into building operation characteristics. A cross sectional analysis of six buildings in two different climate zones provides methods for data cleaning, population-based building comparisons, and relationships (correlations of weather and electricity consumption. Data cleaning methods have been developed to categorize and appropriately filter or correct anomalous data including outliers, missing data, and erroneous values (resulting in < 0.5% anomalies. The utility of a cross-sectional analysis of a sample set of building's electricity consumption is found through comparisons of baseload, daily consumption variance, and energy use intensity. Correlations of weather and electricity consumption 15-minute interval datasets show important relationships for the heating and cooling seasons using computed correlations of a Time-Specific-Averaged-Ordered Variable (exterior temperature and corresponding averaged variables (electricity consumption(TSAOV method. The TSAOV method is unique as it introduces time of day as a third variable while also minimizing randomness in both correlated variables through averaging. This study found that many of the pair-wise linear correlation analyses lacked strong relationships, prompting the development of the new TSAOV method to uncover the causal relationship between electricity and weather. We conclude that a combination of varied HVAC system operations, building thermal mass, plug load use, and building set point temperatures are likely responsible for the poor correlations in the prior studies, while the correlation of time-specific-averaged-ordered temperature and corresponding averaged variables method

  8. Work stress related lipid disorders and arterial hypertension in professional drivers: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Đinđić Nataša

    2013-01-01

    Full Text Available Background/Aim. Occupational stress is a term used to define ongoing stress that is related to the workplace. The study was conducted to determine association of occupational stress index (OSI and its aspects with arterial hypertension and lipid disorders using data from a cross-sectional survey of male professional drivers. Methods. The cross-sectional study was performed in 439 professional drivers divided into groups (city- and intercity bus drivers, truck and taxi drivers. The OSI and OSI aspects (high demands, strictness, underload, extrinsic time pressure, noxious exposure, avoidance and conflict were calculated using the standardized questionnaire. Determination of serum lipids, blood pressure (BP and cardiovascular risk factors were done. Results. A significant difference in prevalence of diagnosed hypertension and dyslipidemia was found along with a difference in total OSI and OSI aspects among examined subgroups of drivers. A total OSI was highest in city, high in intercity bus drivers, and the lowest one in truck and taxi drivers (82.79 ± 3.5, 81.28 ± 3.7, 73.75 ± 3.5, 71.61 ± 4.4, respectively; p < 0.01. Similar pattern showed triglycerides (TG, total cholesterol (TC and LDL cholesterol and BP, while HDL-cholesterol showed reverse order (p < 0.01. Logistic regression analyses with multiple OSI aspects adjusted for age and years of exposure showed associations of total OSI with arterial hypertension [OR 5.5; 95% CI (2.24-7.95] and dyslipidemia [OR 1.43 95% CI (1.09-2.80]. Underload was the most important OSI aspect associated with the arterial hypertension [OR 1.18; 95% CI (1.04-2.58] and elevated LDL cholesterol [1.26; 95 CI (1.19-2.1]. A total OSI had a significant association with elevated LDL cholesterol [2.64; 95% CI (1.19- 7.7], triglycerides [OR 3.27; 95% CI (1.20-5.1] and low HDL cholesterol [OR 3.29; 95% CI (1.8-5.8] (p < 0.01. Conclusion. The study provides the evidence for the significant association of total OSI and

  9. Driver characteristics associated with child safety seat usage in Malaysia: a cross-sectional study.

    Science.gov (United States)

    Kulanthayan, S; Razak, Ahmad; Schenk, Ellen

    2010-03-01

    The rapidly motorizing environment in Malaysia has made child occupant safety a current public health concern. The usage of child safety seats (CSS) is a widely regarded intervention to enhance child occupant safety, yet no study has been conducted on CSS in Malaysia. This study aims to determine the CSS usage rates in Malaysia and to assess driver characteristics that are associated with CSS usage. Nine variables - urban versus rural study location, age, gender, marital status, educational status, monthly family income, number of children present in the vehicle, distance traveled to the study location, and attitude - were examined through a cross-sectional study of interviewing drivers of 230 vehicles transporting at least one child safety in Malaysia. The results indicate that interventional efforts should focus on educational programs geared toward drivers that are less educated or extended family members who inconsistently transport young children. Furthermore, any educational efforts could be strongly enhanced by legislation mandating the use of CSS. Every effort should be made to thoroughly assess the effectiveness of any educational or legislative activities that are implemented. Copyright 2009 Elsevier Ltd. All rights reserved.

  10. The Profile of Saudi Nursing Workforce: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Mohammad Alboliteeh

    2017-01-01

    Full Text Available Introduction. The Royal Monarchy in Saudi Arabia decreed that all sectors of the workforce would be subject to a policy of “Saudisation” to reduce the reliance on the expatriate workforce and to reduce the unemployment rate of Saudi nationals (Al-Mahmoud et al., 2012. Methodology. A cross-sectional design was chosen to investigate the research questions. The population of this study comprised Saudi Registered Nurses working in MOH hospitals in Riyadh which is the main health care provider in Saudi Arabia (Aboul-Enein, 2002; MOH, 2009. Results and Findings. A total number of 1,198 questionnaires were distributed and 61.2% (n=741 were returned. The findings of the study showed that the questionnaires were collected from an equal portion of the study locale and that a sample of 741 is enough to create a strong conclusion and answer the problem set in this study and all the questions in the study have been provided with answers with enough data and literatures to supports its findings. Conclusion and Recommendations. The results indicate that an increase in the recruitment of Saudi males may simply reflect cultural issues such as gender specific facilities and the Saudisation program’s nondiscriminatory approach to employment of both genders into nursing.

  11. Choosing Public Health Dentistry as a Career: A Cross-Sectional Study

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    Naidu, Guntipalli M.; Prasad, Ghanasyam M.; Kandregula, Chaitanya Ram; Babburi, Suresh; KVNR, Pratap

    2014-01-01

    Objectives: The purpose of this study was to assess the attitude of dental students towards considering Public Health Dentistry as their future career. Materials and Methods: A questionnaire based, cross-sectional survey was conducted, which included dental students from different years of study. It consisted of 27 questions that were graded on five point Likert scale. Results: A total of 293 of the 320 registered undergraduate students participated in the study, with an overall response rate of 91.5%. Among the sample, 80 (27%) were males and 213 (73%) were females. Among the total sample which was studied, it was observed that only one third (35.4%) of them had high attitude towards selecting Public Health Dentistry as a future career, and nearly two thirds of them (58.02%) had an average attitude, with very few students having low attitude (6.48%). Conclusion: The present study concluded that there was an average attitude of 58% among dental students, which showed that they had a considerable amount of interest in pursuing post graduation in this speciality. Efforts should be intensified, both by dental council and by the dental colleges, to develop this speciality, keeping in mind the increasing attitude of dental undergraduates towards it. This also helps in increasing the number of dental personnel who are specialized in implementation of oral health policy, which does not exist in India. PMID:24701534

  12. Profile of advanced nursing practice in Spain: A cross-sectional study.

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    Sevilla Guerra, Sonia; Miranda Salmerón, Josep; Zabalegui, Adelaida

    2018-03-01

    In this study, we described the profile of advanced nursing practice in Spain. A cross-sectional study design was used to explore the extent and patterns of advanced nursing practice activity within the domains of expert care planning, integrated care, interprofessional collaboration, education, research, evidence-based practice, and professional leadership. Data were collected in 2015/2016. Purposive sampling yielded a sample of 165 specialist and expert nurses employed by a dual tertiary and community hospital in an urban setting. The study included specialist and expert nurses who had a higher practice profile than registered general nurses. The performance of activities according to age, current position, years of experience, nursing grade, and education was compared. Practice domains were more strongly influenced by the predictors of nursing position and professional career ladder. Age and experience predictors were found to be weak predictors of advanced practice domains. This study offers essential information of the nursing workforce, and clarifies both the advanced nursing practice profile and nomenclature in the context of study. © 2017 John Wiley & Sons Australia, Ltd.

  13. A cross sectional study on health status of infants in rural areas of Kamrup, Assam

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    Madhur Borah

    2015-03-01

    Full Text Available Introduction:  Infancy is the period of growth and development of a child. Inadequate care, malnutrition and infections in this crucial period lead to high neonatal and infant deaths and also high prevalence of morbidities. But data on childhood and infant mortality and morbidities are still not adequate in North Eastern part of India, so this cross sectional study was initiated. Objectives: To assess the nutritional status and morbidity profile of infants and to study the associated socio-economic factors. Material and methods: Total 450 singleton infants under 1 year of age in 30 cluster villages were selected for the study. Data collected about socioeconomic condition of the family, infants’ nutrition and morbidity status and anthropometric measurements were done. Results: Out of 450 infants 24% were found to be underweight while 13.3% were stunted and 7.1% were wasted. Female infants were found to be more malnourished. A statistically significant association was found between gender and nutritional status. ARI (20% and Diarrhoea (14% were the most common morbidities among the study population and 6 to 8 months age group was the most vulnerable for these common morbidities. Conclusion: the study revealed that high percentages of the infants were suffering from malnutrition with female predominance and respiratory diseases, diarrhoea and malnutrition were the major causes of morbidity during the first year of life.

  14. Prevalence of risk factors for stuttering among boys: analytical cross-sectional study

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    Cristiane Moço Canhetti Oliveira

    Full Text Available CONTEXT AND OBJECTIVE:There have been few studies on the risk factors for subgroups of stuttering. The aim of this study was to characterize the risk factors for developmental familial stuttering among boys who stutter and who do not stutter, such as disfluency types, associated quality and communication factors, emotional and physical stress, familial attitudes and personal reactions.DESIGN AND SETTING:Analytical cross-sectional study with a control group, performed at the Fluency Studies Laboratory of the Department of Speech and Hearing Disorders of a public university.METHODS: The parents of 40 age-matched stuttering and non-stuttering boys took part in this study. The participants were divided into two groups: stuttering children (SC and non-stuttering children (NSC, with ages between 6 years 0 months and 11 years 11 months. Initially, all of the participants underwent a fluency assessment and then data were gathered using the Protocol for the Risk of Developmental Stuttering.RESULTS:There were no differences in the physical stress distribution factors and personal reactions between the groups. Inappropriate familial attitudes were presented by 95% of the SC and 30% of the NSC. Four risk factors analyzed were not shown by the NSC, namely stuttering-like disfluency, quality factors, physical stress and emotional stresses.CONCLUSIONS:The findings suggest that the presence of stuttering-like disfluency, associated quality and communication factors, emotional stress and inappropriate family attitudes are important risk factors for familial developmental stuttering among boys.

  15. Prospective cross-sectional study of tuberculosis screening in United Arab Emirates.

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    Almarzooqi, Farida; Alkhemeiri, Aysha; Aljaberi, Ahmed; Hashmey, Rayhan; Zoubeidi, Taoufik; Souid, Abdul-Kader

    2018-05-01

    Intense migrations from tuberculosis endemic areas to Gulf countries create special risks for people in the region. The purpose of this study was to provide data that could justify implementing universal, regular TB screening in UAE. This prospective, cross-sectional study used interferon-γ release assay (IGRA) to screen for TB among Emirati citizens between August-2016 and May-2017; expatriates were not included in this study. Participants were recruited from Emiratis attending Tawam Hospital Polyclinics for problems unrelated to TB risk assessment. IGRA was requested for all enrolled participants. A risk-assessment questionnaire was completed by all participants. In addition, a retrospective review of IGRA results (January-2011 to April-2016) was conducted to compare prevalence of positive IGRA in the 'prospective sample' with that in 'patients screened in the past'. Four hundred fifty-five participants (69% females) were enrolled in this study. Participants' age (mean±SD) was 42±16y. The majority of participants had traveled to or had helpers from TB-endemic areas. Two hundred forty (53%) participants had IGRA test. Forty-five (18.8%) participants had positive IGRA, similar to the retrospective results of 12.4% to 23.5%. The prevalence of positive-IGRA in this study is high. Copyright © 2018 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  16. Parental Use of Antibiotics as Self Medication to Their School Going Children: A Cross Sectional Study

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    Yugantara R. Kadam

    2018-01-01

    Full Text Available Background: Self-medication with antibiotics constitutes a major form of irrational use of medicine and it is associated with risk of developing antibiotic resistance. Parents many times use antibiotics as self medication for their children which is hazardous. There is a need to find out such practices if they are happening. Aim and Objectives: to find out the prevalence and practices of antibiotics use as self medication in children amongst the parents and reasons for the same. Material and Methods: It was a cross-sectional study. Schools from Sangli-Miraj-Kupwad Corporation area were the study place. Parents of primary and secondary school students were the study subjects. The sample size was 1407. Cluster sampling method was used. The study duration was of 6 months. The questionnaire was used as a study tool. Results: The prevalence of non prescriptional parental use of antibiotic for school going children was 22.8%. Most common symptom treated was runny nose (41.43%. Majority parents (35.51% selected antibiotic by using their own experience. Commonest reason was 'convenience' (27.72%. Gender and type of family are the strong predictors for self-medication with antibiotic for children. Conclusion: Parental use of non prescribed antibiotic was high. Risk for parental use of self medication was high with nuclear families and mothers.

  17. A cross sectional study at subcentre level reflecting need for improving coverage of maternal health services

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    Geetu Singh

    2015-03-01

    Full Text Available Background: A Health Sub-centre is the most peripheral and first point of contact between the primary health care system and the community. It is imperative to get insight into their functioning which were established with the objectives of minimizing the hardships of the rural people. Objective: To study the coverages of maternal services at subcentres in district Jhansi. Material & Methods: A cross-sectional study was conducted with sample of 20 subcentres in the district Jhansi from June 2012 to July 2013. Various records of the Health workers were examined for maternal health services coverages and noted down on a pre-designed questionnaire. Results: Present study showed that currently married pregnant women aged 15-49 years registered for ANC were 72.1%. Women who received antenatal check-up in first trimester in subcentres were around 50%. Women who received 3 or more antenatal visits were only 29% in study. Meager 3.6% women received IFA for 100 days or more. Similarly women with full antenatal check-up were only 3%. In current study it was found that family planning coverages for female Sterilization was 60% but male Sterilization was just 0.5%. Conclusion: Higher emphasis needs to be given for better coverage of all maternal services. There should be provision for improvement of competence, confidence and motivation of health workers to ensure full range of maternal care activities specified under NRHM program.

  18. Anorectal pathology amongst HIV infected patients attending the Douala General Hospital: a cross-sectional study.

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    Luma, Henry Namme; Eloumou, Servais Albert Fiacre Bagnaka; Fualefeh-Morfaw, Ellis Atemlefeh; Malongue, Agnes; Temfack, Elvis; Lekpa, Fernando Kemta; Donfack-Sontsa, Olivier; Ndip, Lucy; Ditah, Ivo Che

    2017-03-01

    While gastrointestinal disease is common among HIV infected individuals, the prevalence and distribution of ano-rectal pathology has not been well studied in our setting. The objective of this study therefore was to determine the prevalence and determinants of ano-rectal pathology in HIV infected patients attending the Douala General Hospital HIV treatment centre. A hospital-based cross-sectional study was undertaken. We collected socio-demographic, clinical and laboratory data using a structured questionnaire and patients' files. Each study participant had a full physical and ano-rectal examination. We further studied factors associated with having at least one ano-rectal lesion by logistic regression reporting odds ratios (ORs) and their 95% confidence intervals (CI). We included 390 HIV infected patients. The mean age was 41 (SD: 8) years and 48% were men. Median duration since HIV diagnosis was 3 (interquartile range: 2-5) years and median CD4 cell count was 411 (interquartile range: 234-601) cells/mm 3 . Prevalence of ano-rectal pathology was 22.8% (95% CI: 18.7-27.3). Hemorrhoids and proctitis were most common lesions found; each in 10% of patients. From multivariate logistic regression, factors associated with ano-rectal pathology were CD4 HIV infected patients. Care givers should actively investigate and treat them as this will improve the quality of life of people living with HIV/AIDS.

  19. Sedative Drug Use among King Saud University Medical Students: A Cross-Sectional Sampling Study

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    Ahmed A. Al-Sayed

    2014-01-01

    Full Text Available Introduction. Medical students experience significant psychological stress and are therefore at higher risk of using sedatives. There are currently no studies describing the prevalence of sedative drug use among medical students in Saudi Arabia. The aim of this study was to evaluate the prevalence and factors associated with sedative drug use among medical students in Saudi Arabia. Materials and Methods. A cross-sectional convenience sampling study gathered data by anonymous questionnaire from students enrolled at the King Saud University College of Medicine in 2011. The questionnaires collected data regarding social and demographic variables, sleep patterns, and the use of stimulant and sedative drugs since enrollment. Sedatives were defined as any pharmaceutical preparations that induce sleep. Results and Discussion. Of the 729 students who returned questionnaires, 17.0% reported sedative drug use at some time since enrollment. Higher academic year, lower grade point average, regular exercise, fewer hours of sleep per day, poorer quality of sleep, and the presence of sleeping disorders were found to be significantly associated with sedative drug use. Conclusions. Further study is required to increase our understanding of sedative drug use patterns in this relatively high-risk group, as such understanding will help in the development of early intervention programs.

  20. Attitude toward learning of community medicine: A cross-sectional study among medical school students

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    Japhereena Murugavel

    2017-01-01

    Full Text Available Background: Community medicine strives to protect and promote the health and well-being of the community through primary health care approach. However the preference of community medicine as career among medical school students and curriculum of community medicine is pivotal. Aim: The study intended to find the attitude towards learning of community medicine and also to assess the preference of post graduation specialty among medical school students. Materials and Methods: A cross sectional study conducted at a teaching hospital located in Tamil Nadu, South India. The study questionnaire was administered to a total of 500 study participants and the data collected were analyzed using SPSS IBM version 21.0. Results: Almost 97% were of the opinion that community medicine subject is mandatory. Eighty three percent were interested in learning the principles. Only 21.8% students wanted to pursue post graduation in community medicine. Lack of attraction in terms of scientific technical interest, workplace conditions, and research potential has been reported for being not interested. Conclusion: Majority enjoyed to learn principles of community medicine at undergraduate curriculum but only few preferred to opt community medicine as post graduate specialty. Therefore there is a room to influence the medical students positively towards learning community medicine in curriculum.

  1. Insomnia and Its Temporal Association with Academic Performance among University Students: A Cross-Sectional Study

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    Yohannes Gebreegziabhere Haile

    2017-01-01

    Full Text Available Introduction. Studies show that 9.4% to 38.2% of university students are suffering from insomnia. However, research data in developing countries is limited. Thus, the aim of the study was to assess insomnia and its temporal association with academic performance. Methods and Materials. Institution based cross-sectional study was conducted with 388 students at Debre Berhan University. Data were collected at the nine colleges. Logistic and linear regression analysis was performed for modeling insomnia and academic performance with a p value threshold of 0.05, respectively. Data were entered using EPI-data version 3.1 and analyzed using SPSS version 20. Results. The prevalence of insomnia was 61.6%. Field of study (p value = 0.01, worshiping frequency (p value = 0.048, marital status (p value = 0.03, and common mental disorder (p value < 0.001 were identified associated factors of insomnia. There was no significant association between insomnia and academic performance (p value = 0.53, β = −0.04. Insomnia explained 1.2% (r2 = 0.012 of the difference in academic performance between students. Conclusions. Nearly 3 out of 5 students had insomnia. We recommended that universities would endorse sleep quality and mental health illness screening programs for students.

  2. Nurses' attitudes towards euthanasia: a cross-sectional study in Iran.

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    Naseh, Ladan; Rafiei, Hossein; Heidari, Mohammad

    2015-01-01

    Nurses have an important role in caring for terminally ill patients. They are often confronted with euthanasia but little is known about their attitudes towards it. The present study aimed to examine Iranian Muslim nurses' attitudes towards euthanasia. In this exploratory cross-sectional study, all qualified registered nurses working in two teaching hospitals (Kashani and Hajar hospitals) in Iran were invited to participate. The Euthanasia Attitude Scale (EAS) was used to assess the nurses' attitude towards euthanasia. Of 266 nurses who fit the criteria, 190 participated in the study (response rate 72.9%); 91.1% (n=173) were female and 8.9% (n=17) were male. In total, 57.4%, 3.2% and 39.5% of nurses reported a negative, neutral and positive attitude to euthanasia respectively. Nurses reported their most negative attitude to the domain 'practical consideration' with mean of 2.36±0.9 and most positive attitude to the domain 'treasuring life' with a mean EAS score of 2.85±0.4. The majority of Muslim nurses were found to have negative attitudes to euthanasia. We recommend that future studies should be conducted to examine Muslim nurses' attitudes to euthanasia in different cultures to determine the role of culture and religious beliefs in attitude to euthanasia.

  3. Epidemiology of Cerebellar Ataxia on the Etiological Basis: A Cross Sectional Study

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    Simindokht Hosseini Seyede

    2009-12-01

    Full Text Available Cerebellar ataxias are a heterogenous group of disorders, clinically and etiologically, that result in considerable health burden. Finding out about the various etiologies, and their relative prevalences in the population suffering from cerebellar ataxia helps the clinician to perform a better management, in treatment process. This is a cross sectional study designed to estimate the relative prevalence of each etiologic factor. One-hundred and thirty-five patients ,in the range of 6 to 73 years from march 1993 to march1999, were classified in different groups on the basis of etiological findings. Relative prevalence of each of the etiological factors , common accompanying disorders besides ataxia in the patients,CT and MRI changes,and CSF alterations are studied and recorded. A widely spread age group, and the extended number of the cases under study, are the advantages of the current study over the previously reported case series. Among the etiologic groups, multiple sclerosis, cerebrovascular accidents and hereditary cerebellar ataxia, were the most common etiologic factors associated with cerebellar ataxia respectively.

  4. Associations between Dietary Patterns and Impaired Fasting Glucose in Chinese Men: A Cross-Sectional Study.

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    Zhang, Meilin; Zhu, Yufeng; Li, Ping; Chang, Hong; Wang, Xuan; Liu, Weiqiao; Zhang, Yuwen; Huang, Guowei

    2015-09-21

    Few studies have examined the association between Asian dietary pattern and prediabetes, in particular, the Chinese diet. We conducted a cross-sectional study to identify dietary patterns associated with impaired fasting glucose (IFG) which considered a state of prediabetes in Chinese men. The study included 1495 Chinese men aged 20 to 75 years. Information about diet was obtained using an 81-item food frequency questionnaire (FFQ), and 21 predefined food groups were considered in a factor analysis. Three dietary patterns were generated by factor analysis: (1) a vegetables-fruits pattern; (2) an animal offal-dessert pattern; and (3) a white rice-red meat pattern. The multivariate-adjusted odds ratio (OR) of IFG for the highest tertile of the animal offal-dessert pattern in comparison with the lowest tertile was 3.15 (95% confidence intervals (CI): 1.87-5.30). The vegetables-fruits dietary pattern was negatively associated with the risk of IFG, but a significant association was observed only in the third tertile. There was no significant association between IFG and the white rice-red meat pattern. Our findings indicated that the vegetables-fruits dietary pattern was inversely associated with IFG, whereas the animal offal-dessert pattern was associated with an increased risk of IFG in Chinese men. Further prospective studies are needed to elucidate the diet-prediabetes relationships.

  5. Psoriatic Arthritis and Diabetes: A Population-Based Cross-Sectional Study

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    Dreiher, Jacob; Freud, Tamar; Cohen, Arnon D.

    2013-01-01

    Background. Diabetes has been associated with psoriasis, but little is known about the association between psoriatic arthritis and diabetes. Methods. Patients diagnosed with psoriatic arthritis by a rheumatologist were compared to age- and sex-matched patients without psoriatic arthritis regarding the prevalence of diabetes in a population-based cross-sectional study using logistic multivariate models. The study was performed utilizing the medical database of Clalit, the largest healthcare provider organization in Israel. Results. The study included 549 patients with psoriatic arthritis ≥21 years and 1,098 patients without psoriatic arthritis. The prevalence of diabetes in patients with psoriatic arthritis was increased as compared to the prevalence in patients without psoriatic arthritis (15.3% versus 10.7%, P value = 0.008). The difference was prominent among females (18.7% versus 10.3%, P < 0.001) but not among males (11.2% in patients with and without psoriatic arthritis, P = 1.000). In a multivariate analysis, psoriatic arthritis was associated with diabetes among females (OR = 1.60, 95% CI: 1.02–2.52, P = 0.040) but not among males (OR = 0.71, 95% CI: 0.42–1.22, P = 0.213). Conclusion. Our study suggests a possible association between psoriatic arthritis and diabetes in women. Women with psoriatic arthritis might be candidates for diabetes screening. PMID:23843781

  6. Noise Exposure and Hearing Capabilities of Quarry Workers in Ghana: A Cross-Sectional Study.

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    Gyamfi, Charles Kwame R; Amankwaa, Isaac; Owusu Sekyere, Frank; Boateng, Daniel

    2016-01-01

    Although quarry operations have high economic significance, the effects they cause to the workers in terms of excessive noise production cannot be overlooked. This cross-sectional study assessed the extent of noise exposure and its influence on hearing capabilities among quarry workers in Ashanti region. The study involved 400 workers randomly selected from five quarries in Ashanti region from April to June 2012. Data was collected using structured questionnaires, physical examination, and audiological assessments. A logistic regression model was fitted to assess independent predictors of hearing loss. All the machines used at the various quarries produced noise that exceeded the minimum threshold with levels ranging from 85.5 dBA to 102.7 dBA. 176 (44%) of study respondents had hearing threshold higher than 25 dBA. 18% and 2% of these were moderately (41-55 dBA) and severely (71-90 dBA) impaired, respectively. Age, duration of work, and use of earplugs independently predicted the development of hearing loss. Use of earplugs showed a protective effect on the development of hearing loss (OR = 0.45; 95% CI = 0.25, 0.84). This study provides empirical evidence on the extent of damage caused to quarry workers as a result of excessive noise exposure. This will support the institution of appropriate protective measures to minimize this threat.

  7. Complementary and Alternative Medicine: A Cross-Sectional Observational Study in Pediatric Inpatients.

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    Dhankar, Mukesh

    2018-01-01

    The aim was to study the prevalence of complementary and alternative medicine use in acutely sick hospitalized children and factors associated with it. This is a cross-sectional, hospital-based study in a tertiary care center of Delhi, India. Children admitted to a pediatric unit during the study period were assessed using a specially designed questionnaire. Out of the total 887 admitted children, 161 (18.1%) were using complementary and alternate medicine in one form or another. Of these, 113 (70.2%) were using complementary and alternate medicine for the current illness directly leading to admission and the remaining 48 (29.8%) had used complementary and alternate medicine in past. The common complementary and alternate medicine use observed in our study was combined ayurveda and spiritual approach (25.5%), ayurveda (24.8%), spiritual (21.7%), homeopathic (13%), and 47.2% of children were using spiritual approach in form of Jhada (tying piece of cloth on arm or leg or keeping a knife by the side of child). The significant factors associated with complementary and alternate medicine use were younger age, female gender, and father being employed. Complementary and alternate medicine is commonly used even in acutely sick children.

  8. NUTRITIONAL IMPORTANCE DURING MENOPAUSE: A CROSS SECTIONAL STUDY IN URBAN AREA OF DISTRICT VARANASI

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    Pooja Verma

    2015-12-01

    Full Text Available Introduction: - Menopause is a universal reproductive phenomenon. All the nutrients plays important role at the time of menopause and in prevention of diseases. Deficiency of vitamin D is one of the major contributory factors responsible for lower bone mineral density (BMD in menopausal women. Iron deficiency anemia is common among menopausal women. The present study was conducted to assess the views on importance of nutrition & intake of various food items during menopause. Methods: - Community based   cross sectional study. A total of 100 women aged 45-55 years in post-menopausal phase were selected from urban areas of district Varanasi during 2012-13. Data were collected by pretested questionnaire cum interview method. Results: - In the present study half of respondent belonged to 40-45 years age group. When they were asked about importance of nutrition during menopause 70% respondent said that they paid attention on their diet during menopause. 79% women preferred food being cooked in their kitchen. 69% women took milk in their regular diet. 95% women’s took fruits and vegetables in their diet. Only 76% have knowledge of added requirement of iron & calcium but only 59% women had iron and calcium reach foods in their regular diet. Conclusion: - In the present study about three fourth respondents knew about nutritional importance during menopause.

  9. Internet use, Facebook intrusion, and depression: Results of a cross-sectional study.

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    Błachnio, A; Przepiórka, A; Pantic, I

    2015-09-01

    Facebook has become a very popular social networking platform today, particularly among adolescents and young adults, profoundly changing the way they communicate and interact. However, some reports have indicated that excessive Facebook use might have detrimental effects on mental health and be associated with certain psychological problems. Because previous findings on the relationship between Facebook addiction and depression were not unambiguous, further investigation was required. The main objective of our study was to examine the potential associations between Internet use, depression, and Facebook intrusion. A total of 672 Facebook users took part in the cross-sectional study. The Facebook Intrusion Questionnaire and the Center for Epidemiologic Studies Depression Scale were used. For collecting the data, the snowball sampling procedure was used. We showed that depression can be a predictor of Facebook intrusion. Our results provides additional evidence that daily Internet use time in minutes, gender, and age are also predictors of Facebook intrusion: that Facebook intrusion can be predicted by being male, young age, and an extensive number of minutes spent online. On the basis of this study, it is possible to conclude that there are certain demographic - variables, such as age, gender, or time spent online - that may help in outlining the profile of a user who may be in danger of becoming addicted to Facebook. This piece of knowledge may serve for prevention purposes. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  10. Prevalence of Pulmonary Tuberculosis among Prison Inmates in Ethiopia, a Cross-Sectional Study.

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    Ali, Solomon; Haileamlak, Abraham; Wieser, Andreas; Pritsch, Michael; Heinrich, Norbert; Loscher, Thomas; Hoelscher, Michael; Rachow, Andrea

    2015-01-01

    Tuberculosis (TB) is one of the major health problems in prisons. This study was done to assess the prevalence and determinants of active tuberculosis in Ethiopian prisons. A cross-sectional study was conducted from January 2013 to December 2013 in 13 zonal prisons. All incarcerated inmates underwent TB symptom screening according to WHO criteria. From identified TB-suspects two sputum samples were analyzed using smear microscopy and solid culture. A standardized questionnaire assessing TB risk factors was completed for each TB suspect. 765 (4.9%) TB suspects were identified among 15,495 inmates. 51 suspects were already on anti-TB treatment (6.67%) and 20 (2.8%) new culture-confirmed TB cases were identified in the study, resulting in an overall TB prevalence of 458.1/100,000 (95%CI: 350-560/100,000). Risk factors for active TB were alcohol consumption, contact with a TB case before incarceration and no window in prison cell. HIV prevalence was not different between TB suspects and active TB cases. Further, the TB burden in prisons increased with advancing distance from the capital Addis Ababa. The overall TB prevalence in Ethiopian prisons was high and extremely variable among different prisons. TB risk factors related to conditions of prison facilities and the impact of implemented TB control measures need to be further studied in order to improve TB control among inmates.

  11. Cosmetics Utilization Practice in Jigjiga Town, Eastern Ethiopia: A Community Based Cross-Sectional Study

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    Arebu I. Bilal

    2016-12-01

    Full Text Available The trend of cosmetics utilization has increased globally; however, the exact amount of usage is not researched well. Lack of population awareness on proper use of cosmetics, particularly in developing countries, causes a prominent health challenge. Therefore, this study was conducted to assess the cosmetics utilization practices in Jigjiga town, Eastern Ethiopia. A community based cross-sectional study, using a semi-structured questionnaire, was used to assess factors associated with cosmetics use. Of the 559 participants, 93% used at least one type of cosmetics in the two weeks prior to the survey. The most commonly used products were body creams and lotions (68%, shampoos and conditioners (35%, and deodorants and perfumes (29%. Being single, female, and in the age group of 18–20 years increased the odds of cosmetics utilization. However, being in primary school and being self-employed showed a less likely use of cosmetics. Two hundred forty-seven (44% of the interviewed household members reported that they use traditional herbal cosmetics. A higher likelihood of traditional herbal cosmetics use was observed in the age group of 18–20 years. This study indicated that the community in Jigjiga town use different types of cosmetics. Education, occupation, marital status, age, and gender were all important factors that determined the use of cosmetics in the study area.

  12. A cross-sectional study on thyroid status in North Indian elderly outpatients with dementia

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    Rachna Agarwal

    2013-01-01

    Full Text Available Background: Several population based studies have demonstrated an association between hypo-or hyperthyroidism and dementia in last two decades. As a consequence, thyroid stimulating hormone has become part of the screening laboratory test for dementia. Aim: The aim of the present study was to evaluate the association between thyroid function and Alzheimer′s disease (AD and vascular dementia (VaD and to determine the risk of AD and VaD in clinically euthyroid patients. Materials and Methods: A cross-sectional hospital based study was carried out in subjects diagnosed with AD/VaD and were assessed for thyroid status as routine screening test. Results: Free T3, free T4 and TSH were studied in 114 AD patients (mean age: 65 years, 35 VaD patients (mean age: 62 years and 105 control subjects (mean age: 62 years. In AD group, TSH levels were significantly lower than controls (P = 0.00 and for each unit increase in TSH level, the odds of having dementia decreased by 37.1%. No such relation was seen in VaD. Conclusion: The results suggest a consistent association of subclinical hyperthyroidism and AD.

  13. Systemic Thinking and Partnership Working: A Cross Sectional Study in a Medical Sciences University in Iran

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    Mohammad Khammarnia

    2016-01-01

    Full Text Available Background: Systemic thinking can provide practice in multidisciplinary team working and improve the organizational efficacy. This study aimed to determine the association between systemic thinking and partnership working in the employees of a medical sciences university in the south of Iran. Methods: A cross-sectional study was performed in Zahedan University of Medical Sciences (ZAUMS in 2015. The study population consisted of all employees in ZAUMS; 370 participants were selected through stratified random sampling. Two standard questionnaires were used for data gathering. The data were analyzed in SPSS (v21 using Pearson, One way ANOVA, and logistic regression. The level of significance was considered as 0.05. Results: In this study, 225 participants (60.8% were female and their mean age was 34.7±8.7. The score of partnership working for 362 participants was higher than the mean standard (40. Systemic thinking had a positive association with partnership working (p=0.001 and married status of the participants (p=0.04. Partnership working in male and older staff was more than others in ZAUMS (p<0.001 and p=0.01, respectively. Conclusion: Systematic thinking had a positive association with the employees’ working partnership. Moreover, the male staff had better systematic thinking. It is recommended that the managers should promote systematic thinking in staff, especially in females, for better partnership and efficacy in organizations.

  14. Preschoolers’ Technology-Assessed Physical Activity and Cognitive Function: A Cross-Sectional Study

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    Minghui Quan

    2018-05-01

    Full Text Available Early childhood is a critical period for development of cognitive function, but research on the association between physical activity and cognitive function in preschool children is limited and inconclusive. This study aimed to examine the association between technology-assessed physical activity and cognitive function in preschool children. A cross-sectional analysis of baseline data from the Physical Activity and Cognitive Development Study was conducted in Shanghai, China. Physical activity was measured with accelerometers for 7 consecutive days, and cognitive functions were assessed using the Chinese version of Wechsler Young Children Scale of Intelligence (C-WYCSI. Linear regression analyses were used to assess the association between physical activity and cognitive function. A total of 260 preschool children (boys, 144; girls, 116; mean age: 57.2 ± 5.4 months were included in analyses for this study. After adjusting for confounding factors, we found that Verbal Intelligence Quotient, Performance Intelligence Quotient, and Full Intelligence Quotient were significantly correlated with light physical activity, not moderate to vigorous physical activity, in boys. Standardized coefficients were 0.211, 0.218, and 0.242 (all p < 0.05 in three different models, respectively. However, the correlation between physical activity and cognitive functions were not significant in girls (p > 0.05. These findings suggest that cognitive function is apparently associated with light physical activity in boys. Further studies are required to clarify the sex-specific effect on physical activity and cognitive functions.

  15. Insomnia and Its Temporal Association with Academic Performance among University Students: A Cross-Sectional Study.

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    Haile, Yohannes Gebreegziabhere; Alemu, Sisay Mulugeta; Habtewold, Tesfa Dejenie

    2017-01-01

    Studies show that 9.4% to 38.2% of university students are suffering from insomnia. However, research data in developing countries is limited. Thus, the aim of the study was to assess insomnia and its temporal association with academic performance. Institution based cross-sectional study was conducted with 388 students at Debre Berhan University. Data were collected at the nine colleges. Logistic and linear regression analysis was performed for modeling insomnia and academic performance with a p value threshold of 0.05, respectively. Data were entered using EPI-data version 3.1 and analyzed using SPSS version 20. The prevalence of insomnia was 61.6%. Field of study ( p value = 0.01), worshiping frequency ( p value = 0.048), marital status ( p value = 0.03), and common mental disorder ( p value academic performance ( p value = 0.53, β = -0.04). Insomnia explained 1.2% ( r 2 = 0.012) of the difference in academic performance between students. Nearly 3 out of 5 students had insomnia. We recommended that universities would endorse sleep quality and mental health illness screening programs for students.

  16. Use of Head Guards in AIBA Boxing Tournaments-A Cross-Sectional Observational Study.

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    Loosemore, Michael P; Butler, Charles F; Khadri, Abdelhamid; McDonagh, David; Patel, Vimal A; Bailes, Julian E

    2017-01-01

    This study looks at the changes in injuries after the implementation of a new rule by the International Boxing Association (AIBA) to remove head guards from its competitions. A cross-sectional observational study performed prospectively. This brief report examines the removal of head guards in 2 different ways. The first was to examine the stoppages due to blows to the head by comparing World Series Boxing (WSB), without head guards, to other AIBA competitions with head guards. Secondly, we examined the last 3 world championships: 2009 and 2011 (with head guards) and 2013 (without head guards). World Series Boxing and AIBA world championship boxing. Boxers from WSB and AIBA world championships. The information was recorded by ringside medical physicians. Stoppages per 10 000 rounds; stoppages per 1000 hours. Both studies show that the number of stoppages due to head blows was significantly decreased without head guards. The studies also showed that there was a notable increase in cuts. Removing head guards may reduce the already small risk of acute brain injury in amateur boxing.

  17. Theoretical and experimental study on electron interactions with chlorobenzene: Shape resonances and differential cross sections

    Energy Technology Data Exchange (ETDEWEB)

    Barbosa, Alessandra Souza [Departamento de Física, Universidade Federal do Paraná, CP 19044, 81531-990 Curitiba, Paraná (Brazil); Laboratório de Colisões Atómicas e Moleculares, CEFITEC, Departamento de Física, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica (Portugal); Varella, Márcio T. do N. [Instituto de Física, Universidade de São Paulo, Rua do Matão 1731, 05508-090 São Paulo, SP (Brazil); Sanchez, Sergio d’A.; Bettega, Márcio H. F., E-mail: bettega@fisica.ufpr.br [Departamento de Física, Universidade Federal do Paraná, CP 19044, 81531-990 Curitiba, Paraná (Brazil); Ameixa, João; Limão-Vieira, Paulo; Ferreira da Silva, Filipe [Laboratório de Colisões Atómicas e Moleculares, CEFITEC, Departamento de Física, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica (Portugal); Blanco, Francisco [Departamento de Física Atómica, Molecular y Nuclear, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid (Spain); and others

    2016-08-28

    In this work, we report theoretical and experimental cross sections for elastic scattering of electrons by chlorobenzene (ClB). The theoretical integral and differential cross sections (DCSs) were obtained with the Schwinger multichannel method implemented with pseudopotentials (SMCPP) and the independent atom method with screening corrected additivity rule (IAM-SCAR). The calculations with the SMCPP method were done in the static-exchange (SE) approximation, for energies above 12 eV, and in the static-exchange plus polarization approximation, for energies up to 12 eV. The calculations with the IAM-SCAR method covered energies up to 500 eV. The experimental differential cross sections were obtained in the high resolution electron energy loss spectrometer VG-SEELS 400, in Lisbon, for electron energies from 8.0 eV to 50 eV and angular range from 7{sup ∘} to 110{sup ∘}. From the present theoretical integral cross section (ICS) we discuss the low-energy shape-resonances present in chlorobenzene and compare our computed resonance spectra with available electron transmission spectroscopy data present in the literature. Since there is no other work in the literature reporting differential cross sections for this molecule, we compare our theoretical and experimental DCSs with experimental data available for the parent molecule benzene.

  18. Association between benzodiazepines and recurrent falls: a cross-sectional elderly population-based study.

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    Rossat, A; Fantino, B; Bongue, B; Colvez, A; Nitenberg, C; Annweiler, C; Beauchet, O

    2011-01-01

    While the association between benzodiazepines (BZD) and single fall is long-known, the association between BZD and recurrent falls has been few studied. The aims of this study were 1) to examine whether BZD were associated with recurrent falls while taking into account the effect of potential confounders, and 2) to determine whether there was an interaction in terms of risk of falls between BZD and balance impairment in a community-dwelling population-based adults aged 65 and older. Cross-sectional. Three health centers in North-East of France. 7643 community-dwelling volunteers aged 65 and older. The use of BZD, the Mini Mental State Examination (MMSE) score, the Clock Drawing Test (CDT), the One Leg Balance (OLB) test, the Five Times Sit-To-Stand test (FTSS), and a history of falls were recorded. Subjects were separated into 4 groups based on the number of falls: 0, 1, 2 and ≥ 3 falls. Among the 1456 (19.2%) fallers, 994 (13.0%) were single fallers and 462 (6.1%) were recurrent fallers (i.e., > 2 falls). The number of falls increased significantly with age (Incident Rate Ratio (IRR)=1.04, P falls. After adjustment only the advance in age (IRR=1.02, P falls. The current study shows that the age, the female gender, the use of clobazam or prazepam and a low score at OLB are related to the recurrence of falls.

  19. The relationship between omega-3 and smoking habit: a cross-sectional study.

    Science.gov (United States)

    Scaglia, Nóris; Chatkin, José; Chapman, Kenneth R; Ferreira, Ivone; Wagner, Mario; Selby, Peter; Allard, Johane; Zamel, Noe

    2016-03-22

    Omega3 polyunsaturated fatty acids (PUFAs) are related to several diseases, including smoking. The aim of this study was to evaluate the relationship between omega-3 intake and tobacco smoking, taking into account the qualitative differences in dietary intake between smokers and non-smokers, the amount of the ingested PUFA and their red blood (RBC) contents. We also looked for an association between omega-3 RBC content and smoking, and also between omega3 intake and the level of nicotine dependence. Using a cross-sectional study, we included 50 current smokers (group I) and 50 lifetime non-smokers (group II), aged 18-75 years. We screened them at the Toronto Western Hospital and the Centre for Addiction and Mental Health (Toronto, Canada). The subjects completed a questionnaire with demographic data, lifestyle habits and details of food intake. The PUFAs measured in the RBC membranes were alphalinolenic acid, eicosapentaenoic acid (EPA), docosapentaenoic acid and docosahexaenoic acid (DHA). In order to perform an adjusted comparison between smokers and non-smokers we used the ANCOVA model. After adjusting for confounding factors, non-smokers showed higher consumption of PUFAs, especially salmon: 800 g (0-7.740) than smokers 430 g (0-2.150) P smoking. Smokers had lower levels of DHA and EPA, a not previously reported finding. Considering that PUFAs probably interfere in smoking habit, the increase in omega-3 consumption may become a perspective in prevention or treatment of smoking. However, this inference must be evaluated through specific studies.

  20. Cross-sectional multicenter study of patients with urea cycle disorders in the United States.

    Science.gov (United States)

    Tuchman, Mendel; Lee, Brendan; Lichter-Konecki, Uta; Summar, Marshall L; Yudkoff, Marc; Cederbaum, Stephen D; Kerr, Douglas S; Diaz, George A; Seashore, Margaretta R; Lee, Hye-Seung; McCarter, Robert J; Krischer, Jeffrey P; Batshaw, Mark L

    2008-08-01

    Inherited urea cycle disorders comprise eight disorders (UCD), each caused by a deficiency of one of the proteins that is essential for ureagenesis. We report on a cross-sectional investigation to determine clinical and laboratory characteristics of patients with UCD in the United States. The data used for the analysis was collected at the time of enrollment of individuals with inherited UCD into a longitudinal observation study. The study has been conducted by the Urea Cycle Disorders Consortium within the Rare Diseases Clinical Research Network (RDCRN) funded by the National Institutes of Health. One-hundred eighty-three patients were enrolled into the study. Ornithine transcarbamylase (OTC) deficiency was the most frequent disorder (55%), followed by argininosuccinic aciduria (16%) and citrullinemia (14%). Seventy-nine percent of the participants were white (16% Latinos), and 6% were African American. Intellectual and developmental disabilities were reported in 39% with learning disabilities (35%) and half had abnormal neurological examination. Sixty-three percent were on a protein restricted diet, 37% were on Na-phenylbutyrate and 5% were on Na-benzoate. Forty-five percent of OTC deficient patients were on L-citrulline, while most patients with citrullinemia (58%) and argininosuccinic aciduria (79%) were on L-arginine. Plasma levels of branched-chain amino acids were reduced in patients treated with ammonia scavenger drugs. Plasma glutamine levels were higher in proximal UCD and in neonatal type disease. The RDCRN allows comprehensive analyses of rare inherited UCD, their frequencies and current medical practices.

  1. Association between serum CA 19-9 and metabolic syndrome: A cross-sectional study.

    Science.gov (United States)

    Du, Rui; Cheng, Di; Lin, Lin; Sun, Jichao; Peng, Kui; Xu, Yu; Xu, Min; Chen, Yuhong; Bi, Yufang; Wang, Weiqing; Lu, Jieli; Ning, Guang

    2017-11-01

    Increasing evidence suggests that serum CA 19-9 is associated with abnormal glucose metabolism. However, data on the association between CA 19-9 and metabolic syndrome is limited. The aim of the present study was to investigate the association between serum CA 19-9 and metabolic syndrome. A cross-sectional study was conducted on 3641 participants aged ≥40 years from the Songnan Community, Baoshan District in Shanghai, China. Logistic regression analysis was used to evaluate the association between serum CA 19-9 and metabolic syndrome. Multivariate logistic regression analysis showed that compared with participants in the first tertile of serum CA 19-9, those in the second and third tertiles had increased odds ratios (OR) for prevalent metabolic syndrome (multivariate adjusted OR 1.46 [95% confidence interval {CI} 1.11-1.92] and 1.51 [95% CI 1.14-1.98]; P trend  = 0.005). In addition, participants with elevated serum CA 19-9 (≥37 U/mL) had an increased risk of prevalent metabolic syndrome compared with those with serum CA 19-9 metabolic syndrome. In order to confirm this association and identify potential mechanisms, prospective cohort and mechanic studies should be performed. © 2017 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  2. Role stress and personal resources in nursing: a cross-sectional study of burnout and engagement.

    Science.gov (United States)

    Garrosa, Eva; Moreno-Jiménez, Bernardo; Rodríguez-Muñoz, Alfredo; Rodríguez-Carvajal, Raquel

    2011-04-01

    The experience of role stress has been linked to burnout as an important job stressor, but the impact of this stressor in the context of engagement (characterized by vigor, dedication, and absorption) has not yet been sufficiently studied among nurses. Personal resources also appear to influence the process of burnout and engagement. This study examines the influence of role stress and personal resources (optimism, hardy personality and emotional competence) in nursing on burnout and engagement dimensions. Cross-sectional data from 508 nurses from general hospitals in Madrid (Spain) showed that both role stress and personal resources were related to burnout and engagement dimensions, although role stress was more closely related to nursing burnout, whereas personal resources were more closely related to nursing engagement. In addition, optimism as a personal resource, showed a moderator effect on exhaustion and the three dimensions of engagement. The study provides additional support about role stress as an important predictor of burnout and engagement in nursing, even after controlling for personal resources and socio-demographic variables. Copyright © 2010 Elsevier Ltd. All rights reserved.

  3. Post-traumatic stress disorder among Syrian refugees in Turkey: a cross-sectional study.

    Science.gov (United States)

    Alpak, Gokay; Unal, Ahmet; Bulbul, Feridun; Sagaltici, Eser; Bez, Yasin; Altindag, Abdurrahman; Dalkilic, Alican; Savas, Haluk A

    2015-03-01

    Refugees have had major challenges to meet their health care needs throughout history especially in war zones and natural disaster times. The health care needs of Syrian refugees have been becoming an increasingly important issue. We aimed to examine the prevalence of post-traumatic stress disorder (PTSD) and explore its relation with various socioeconomic variables among Syrian refugees, who sought asylum in Turkey. This cross-sectional study was conducted in a tent city. Sample size calculation yielded 352 and the participants of the study were determined randomly. Experienced and native Arabic speaking, psychiatrist evaluated the participants. The frequency of PTSD was 33.5%. Through the binary logistic regression analysis, we calculated that the probability of having PTSD among Syrian refugees in our sample was 71%, if they had the following features: with female gender; being diagnosed with psychiatric disorder in the past; having a family history of psychiatric disorder; and experiencing 2 or more traumas. The findings of our study suggest that PTSD among Syrian refugees in Turkey might be an important mental health issue in refugee camps especially among female refugees, who were exposed to 2 or more traumatic events and had a personal or family history of psychiatric disorder.

  4. A Cross-Sectional Study for Screening of Postural Deficits among University Students

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    Ahmed Abdelmoniem Ibrahim

    2017-09-01

    Full Text Available Background: Postural deviations are frequent in university students and may cause pain and functional impairment. Few studies have examined the association between body posture and intrinsic and extrinsic factors. Objective: To assess the prevalence of postural changes in university students, and to determine whether factors such as age, gender, BMI, and physical activity might explain these deviations, this study helping in preventing aggravation of postural deviations and providing the young adolescent students with exercises and help tips for correcting these problems. Design: Cross sectional study. Subjects and Methods: The posture of 48 students in Hail University was assessed by DIER formetric 4D. Their mean age was 20.35 ± 2.678, height was 185.56 ± 7.128 and weight was 54.19 ± 7.085. Results: results revealed positive correlation between height and weight, height and self-image, weight and surface rotation, self-image and pelvic tilting, kyphotic angle and lordotic angle, pelvic tilt and trunk imbalance, lateral deviation and trunk imbalance. Conclusion: high prevalence of abnormalities among students, so it is recommended that all instructors place more emphasis on training and using corrective actions in course one of general physical education. Furthermore, teaching the correct sleeping, sitting and carrying ways will stop high expenses and devoting long times for clinical remedies.

  5. Premenstrual Syndrome: Symptomatic and Diagnosed Prevalence, Dualistic Treatment Approach - A Cross-Sectional Study in Ukraine.

    Science.gov (United States)

    Crow, Edith Meszaros; Jeannot, Emilien

    2017-01-01

    Diagnosing and treatment of premenstrual syndrome (PMS) still pose a challenge in the routine medical practice which usually focuses on single pharmacological therapy. Recent research suggests that the combination of treatments including complementary alternative medicine (CAM) therapies may be more beneficial. The objective of this study was to assess the percentage of diagnosed and nondiagnosed PMS/premenstrual dysphoric disorder (PMDD) based on the presence of adequate symptoms and to compare population using hormonal or pharmaceutical agents versus CAM therapies. This is a cross-sectional study targeting sample population of 160 females of potentially reproductive age done in Ukraine between May 2014 and April 2015. According to declared symptoms, 29% females versus 26% previously diagnosed by a medical professional qualify for "moderate/severe PMS," P > 0.05. In 30% persons using pharmacological agents, major side effects, namely, nausea, insomnia, headache was caused by painkillers, contraceptives, and antidepressants. Only 37.5% of study population has been using CAM therapy methods to deal with the symptoms of PMS. Of these, 22% have achieved moderate degree in relief of the symptoms long term. We have concluded that when dealing with the burden of PMS/PMDD, the affected treatment-seeking women should have choice and access to the variety of therapies within integrative medicine (both conventional and nonconventional).

  6. Occupational pesticide intoxications among farmers in Bolivia: a cross-sectional study

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    Huici Omar

    2006-04-01

    Full Text Available Abstract Background Pesticide use and its consequences are of concern in Bolivia due to an intensive and increasing use. Methods To assess the magnitude and reasons for occupational pesticide intoxication, a cross-sectional study with interviews and blood-tests was performed among 201 volunteer farmers from 48 villages in the temperate and subtropical valleys in the eastern part of the Andes Mountains in Bolivia. Of these 171 male farmers using pesticides in their agricultural production were used in the statistical analysis, including linear- and logistic regression analysis. Results This study documented a frequent use of the most toxic pesticides among farmers who have had almost no instructions in how to use pesticides and protect themselves against the dangers of intoxication, reflected in the hazardous practices used when handling pesticides. Symptoms of intoxications were common in connection with spraying operations. The risk of experiencing symptoms and the serum cholinesterase activity were influenced by whether or not organophosphates were used and the number of times sprayed. The experience of symptoms was moreover influenced by the hygienic and personal protective measures taken during spraying operations while this had no influence on the serum cholinesterase level. Conclusion The study showed that occupational pesticide intoxications were common among farmers and did depend on multiple factors. Pesticide use is probably one of the largest toxicological problems in Bolivia, and a coordinated action by authorities, society and international bodies is needed to limit the number of intoxications and the environmental pollution.

  7. Workplace Stresses and Musculoskeletal Disorders Among Nurses: A Cross-Sectional Study

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    Alireza Dehdashti

    2017-07-01

    Full Text Available Objectives Work-related musculoskeletal disorders are a significant occupational problem among employees and workers. This study attempted to explore the effect of stressors in the hospital environment on nurses’ development of musculoskeletal disorders. Methods We conducted a cross-sectional survey in a random sample of 123 hospital nurses from Semnan University of Medical Sciences. Data were collected during working days over 3 months starting from January 2014. Participants completed a standardized questionnaire for stresses and musculoskeletal disorders at work. Musculoskeletal disorders were used as the dependent variables, while demographic, physical, and psychosocial work factors were used as independent variables. Results Our study revealed prevalence of low back ache, neck ache, shoulder ache, arm-elbow ache, and hand-wrist pain rated 48.3%, 39.5%, 33.1%, 31.3%, and 23.4%, respectively. The findings showed significant statistical association between musculoskeletal complaints in neck and upper extremity with exposed stress levels (P = 0.04. Musculoskeletal symptoms rates increased in employees experienced poor work posture (P = 0.01, fatigue (P = 0.04, and work-family conflict (P = 0.04. Conclusions This study provides indication of the relationship between work environment stress levels and musculoskeletal disorders. Physical and psychosocial stressors should be considered for the development of preventive measures.

  8. Attachment styles of nursing students: a cross-sectional and a longitudinal study.

    Science.gov (United States)

    Kaya, Nurten

    2010-10-01

    This research included two consecutive studies, the first of which aimed to examine university nursing students' attachment styles and to study a set of variables that affect their attachment styles, while the second study aimed to identify the effect of nursing education on nursing students' attachment styles. This research was conducted as a cross-sectional survey with nursing students from a school of nursing in Turkey. The research also included a longitudinal follow-up of first year students, to evaluate the effect of nursing education on attachment styles. Data were collected by using a "Personal Information Form" and "Relationship Scales Questionnaire". Nursing students' personal characteristics of age, longest place of residence, and economic status; family characteristics of number of siblings and families' longest place of residence; and romantic characteristics of any current romantic relationships and the number of past romantic relationships were found to be the factors that were influential in attachment styles. In addition, the nursing students had a statistically significant decrease in their insecure attachment style mean scores at the end of nursing education. Assessing attachment styles may be a potentially useful way to understand and counsel nursing students. Copyright © 2010 Elsevier Ltd. All rights reserved.

  9. Postural Sway Parameters and Gait Symmetry in Preschool Children: Cross-sectional study

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    Fabiane E de Sá

    Full Text Available Abstract The most important function of posture is to ensure the maintenance of control during the start and the continuation of human movement, moreover, posture serves as a reference for the production of precise movements. The aim of this study was to relate the postural sway parameters and gait symmetry in preschool children.This study is a cross-sectional study, conducted in 49 children with a mean age of 4.65 ± 0.44 years. Initially, height and body mass of children were measured using anthropometric scales. Next, an electronic baropodometer was used to evaluate the distribution of dynamic plantar pressure (gait and stabilometry (balance.A Student t test or Mann-Whitney test for comparing two groups was used. To correlate variables, a Pearson's correlation or Spearman's correlation coefficient was used. The stabilometric parameters showed no significant difference between an eyes open test and eyes closed test in preschool child. We found a moderate relationship between axis inclination and cadence symmetry (R=0.40;p=0.007. Postural sway parameters have relationship cadence symmetry of the gait in preschool children.

  10. Selective mutism. A school-based cross-sectional study from Turkey.

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    Karakaya, I; Sişmanlar, S G; Oç, O Y; Memik, N C; Coşkun, A; Ağaoğlu, B; Yavuz, C I

    2008-03-01

    The aim of this study is to examine the prevalence of selective mutism (SM) in Kocaeli, Turkey. Kindergarten, first, second and third grade students of all public/private schools within the city were included in the study. "SM screening forms" prepared on basis of DSM-IV were submitted to classroom teachers in all these schools asking whether they had any students meeting such symptoms. About 84.51% of the schools returned forms covering 64,103 children. Five hundred and twenty six of these children were thought to have symptoms of SM by their teachers. After their DSM-IV based clinical evaluation by a child and adolescent psychiatrist, only 21 children were diagnosed as SM. Among the SM group, three were in the kindergarten, 15 were in the first grade and three were in the second grade. Twelve of the children were male and nine were female (male: female ratio is 1.3:1). In this cross-sectional study, 0.83% of children were reported to have SM symptoms by their teachers. After the clinical evaluation of these children, the prevalence rate of SM was found to be 0.033%.

  11. Practice of use of diapers in hospitalized adults and elderly: cross-sectional study

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    Graziele Ribeiro Bitencourt

    Full Text Available ABSTRACT Objective: analyze the practice of use of diapers in adults and elderly in hospital. Method: observational cross-sectional study, with a sample of 105 participants assigned according to the data collection period, from September 2013 to January 2014, in the surgical clinic wards in a University Hospital. Results: it was observed that 38% of the 105 participants of the study did not need the use of diapers. 18% used it because they were disabled and 16% had their cognitive system damaged. As they were hospitalized, it was identified that 51.4% of patients were there ranging from 02 to 10 days, and 60% used diapers for the same period. It is also identified that long term urinary catheter (24.8%, as technology associated to diapers in the urinary control and to pressure ulcers (12.4%, being the main complication. Conclusion: the use of diapers did not have specific criteria to be selected. For this, it was proposed an "Evaluation Scale of Diapers Use in Adults", as for indication as for its monitoring to help the study transposal for the nursing practice.

  12. Neck pain and postural balance among workers with high postural demands - a cross-sectional study

    Science.gov (United States)

    2011-01-01

    Background Neck pain is related to impaired postural balance among patients and is highly prevalent among workers with high postural demands, for example, cleaners. We therefore hypothesised, that cleaners with neck pain suffer from postural dysfunction. This cross-sectional study tested if cleaners with neck pain have an impaired postural balance compared with cleaners without neck pain. Methods Postural balance of 194 cleaners with (n = 85) and without (N = 109) neck pain was studied using three different tests. Success or failure to maintain the standing position for 30 s in unilateral stance was recorded. Participants were asked to stand on a force platform for 30 s in the Romberg position with eyes open and closed. The centre of pressure of the sway was calculated, and separated into a slow (rambling) and fast (trembling) component. Subsequently, the 95% confidence ellipse area (CEA) was calculated. Furthermore a perturbation test was performed. Results More cleaners with neck pain (81%) failed the unilateral stance compared with cleaners without neck pain (61%) (p neck pain in comparison with cleaners without neck pain in the Romberg position with eyes closed, but not with eyes open. Conclusions Postural balance is impaired among cleaners with neck pain and the current study suggests a particular role of the slow component of postural sway. Furthermore, the unilateral stance test is a simple test to illustrate functional impairment among cleaners with concurrent neck and low back pain. Trial registration ISRCTN96241850 PMID:21806796

  13. Intrauterine growth standards: a cross-sectional study in a population of Nigerian newborns

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    Olugbenga A. Mokuolu

    2012-09-01

    Full Text Available The aim of the study was to define an intrauterine growth curve for a population of Nigerian newborn babies. A cross-sectional observational study design was adopted. Weight, length and head circumference were all measured in consecutive singleton deliveries at the University of Ilorin Teaching Hospital over a 3-year period. Gestational age (GA of the babies was estimated from the last menstrual period or first trimester ultrasound. The estimates obtained were clinically validated using the Ballard score. Mean birth weights and percentiles of the weight, length and head circumferences for the respective GA were estimated using the SPSS 15 software package. A total of 5273 babies were recruited for the study with GA ranging from 25-44 weeks. Comparison of the mean birth weights of the various GA with the data from Denver, Colorado, showed that Nigerian babes tended to weigh less at the early GA, although these differences were not statistically significant. Between 26-36 weeks, the average weights of both sexes were similar; however, beyond this time point there was a consistent increase in the average weight of the males over the female babies. Growth curves for Nigerian newborn babies were generated and showed that the mean birth weight of Nigerian preterm babies was lighter than that of babies in Colorado. The impact of these differences on the classification of newborns will require further evaluation.

  14. Prevalence of Postpartum Depression and its Correlation with Breastfeeding: A Cross-Sectional Study

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    Wedad Saad Al-Muhaish

    2018-02-01

    Full Text Available Background: The relationship between breastfeeding and postpartum depression is bidirectional. Breastfeeding improves the maternal and neonatal health. There is now growing evidence that it might play a role in the prevention of postpartum depression. Objective: This study explores the relationship between breastfeeding and maternal postpartum depression. It also estimates the prevalence rate of postpartum depression among Saudi women. Methods: This is a cross-sectional study. Three-hundred postpartum women were recruited for this study from various hospitals in the Eastern Province of Saudi Arabia. Likelihood of depression was assessed using the Edinburgh Postpartum Depression Scale (EPDS. Socio-demographic data were collected as well as data regarding breastfeeding duration and intention to breastfeed. Data analysis was done using SPSS version 21, using parametric tests; independent t-test and One-Way ANOVA. Results: Postpartum mothers who intended to breast-feed their babies had a lower EPDS scores compared with those who did not intend to breast-feed. No correlation was found between the duration of breastfeeding and EPDS scores. Prevalence rate of postpartum depression in our sample was 14%. Greater age, having previous babies, intention to breastfeed and vaginal delivery were significantly associated with actual breastfeeding. Conclusion: Screening for mothers in the early postpartum period is essential to detect those who are at risk for postpartum depression. Breastfeeding may help to reduce and prevent the appearance of symptoms of depression. Prevalence rate of postpartum depression in Saudi Arabia, 14%, is similar to the worldwide rate.

  15. Burnout Syndrome and associated factors among medical students: a cross-sectional study.

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    Costa, Edméa Fontes de Oliva; Santos, Shirley Andrade; Santos, Ana Teresa Rodrigues de Abreu; Melo, Enaldo Vieira de; Andrade, Tarcísio Matos de

    2012-01-01

    To assess the prevalence and levels of burnout syndrome among medical students at the Universidade Federal de Sergipe-Brazil and to identify associated factors. A cross-sectional study was performed with randomly selected students in 2009. The Maslach Burnout Inventory/Student Survey (MBI-SS) and a structured questionnaire on socio-demographic characteristics, the educational process, and individual aspects were used. Statistical evaluation of multiple variables was performed through backward stepwise logistic regression analysis. The prevalence of burnout was 10.3% (n = 369). The prevalence was higher among those who did not have confidence in their clinical skills (Odds Ratio-OR = 6.47), those who felt uncomfortable with course activities (OR = 5.76), and those who did not see the coursework as a source of pleasure (OR = 4.68). There was a significant prevalence of burnout among the medical students studied. Three variables, in particular, were associated with burnout and were directly related to the medical education process. Preventive and intervention measures must be adopted, and longitudinal studies should be conducted.

  16. A cross-sectional study on tobacco use and dependence among women: Does menthol matter?

    Science.gov (United States)

    Rosenbloom, Judith; Rees, Vaughan W; Reid, Kathleen; Wong, Jeannie; Kinnunen, Taru

    2012-11-27

    The question of whether mentholation of cigarettes enhances tobacco dependence has generated conflicting findings. Potential mediating factors in a putative relationship between menthol use and tobacco dependence may include race and gender. While an association between menthol use and dependence is mixed, research on the role of race solely among women smokers is scarce. This study examined whether women menthol smokers have higher tobacco use and dependence than non-menthol smokers. Further, the study investigated differences between White and African American smokers. A cross-sectional study was conducted among 928 women seeking tobacco dependence treatment in Boston, Massachusetts. Measures obtained included preferred brand and menthol content, dependence markers (cigarettes per day (CPD); time to first cigarette in the morning; number of and longest previous quit attempts) and smoking history (age of initiation; years smoking; menthol or non-menthol cigarette preference). Analysis of variance (ANOVA) was used to detect interactions between menthol preference by race for continuous variables, and Pearson's chi-squared test was used for analyses with dichotomous variables. A greater proportion of menthol smokers smoked their first cigarette within five minutes of waking (p preferences. However, African American smokers smoked fewer CPD (pbrand for longer (p= .04). Women menthol smokers showed signs of greater tobacco dependence than non-menthol smokers. African Americans smoked fewer CPD but nevertheless had evidence of greater dependence.

  17. Association between Social Relationship and Glycemic Control among Older Japanese: JAGES Cross-Sectional Study

    Science.gov (United States)

    Kawachi, Ichiro; Kondo, Katsunori; Kondo, Naoki; Nagamine, Yuiko; Tani, Yukako; Shirai, Kokoro; Tazuma, Susumu

    2017-01-01

    Aim The present study examined whether social support, informal socializing and social participation are associated with glycemic control in older people. Methods Data for this population-based cross-sectional study was obtained from the Japan Gerontological Evaluation Study (JAGES) 2010 linked to the annual health check-up data in Japan. We analyzed 9,554 individuals aged ≥65 years without the certification of needed long-term care. Multivariate logistic regression models were used to assess the effect of social support, informal socializing and social participations on glycemic control. The outcome measure was HbA1c ≥8.4%. Results 1.3% of the participants had a level of HbA1c over 8.4%. Better glycemic control was significantly associated with meeting with friends one to four times per month (odds ratio [OR] 0.51, 95% confidence interval [CI]0.30–0.89, compared to meeting with friends a few times per year or less) and participation in sports groups (OR 0.50, 95% CI 0.26–0.97) even after adjusting for other variables. Meeting with friends more than twice per week, receiving social support, and being married were not associated with better control of diabetes. Conclusions Meeting with friends occasionally is associated with better glycemic control among older people. PMID:28060887

  18. Association between Social Relationship and Glycemic Control among Older Japanese: JAGES Cross-Sectional Study.

    Science.gov (United States)

    Yokobayashi, Kenichi; Kawachi, Ichiro; Kondo, Katsunori; Kondo, Naoki; Nagamine, Yuiko; Tani, Yukako; Shirai, Kokoro; Tazuma, Susumu

    2017-01-01

    The present study examined whether social support, informal socializing and social participation are associated with glycemic control in older people. Data for this population-based cross-sectional study was obtained from the Japan Gerontological Evaluation Study (JAGES) 2010 linked to the annual health check-up data in Japan. We analyzed 9,554 individuals aged ≥65 years without the certification of needed long-term care. Multivariate logistic regression models were used to assess the effect of social support, informal socializing and social participations on glycemic control. The outcome measure was HbA1c ≥8.4%. 1.3% of the participants had a level of HbA1c over 8.4%. Better glycemic control was significantly associated with meeting with friends one to four times per month (odds ratio [OR] 0.51, 95% confidence interval [CI]0.30-0.89, compared to meeting with friends a few times per year or less) and participation in sports groups (OR 0.50, 95% CI 0.26-0.97) even after adjusting for other variables. Meeting with friends more than twice per week, receiving social support, and being married were not associated with better control of diabetes. Meeting with friends occasionally is associated with better glycemic control among older people.

  19. Nutritional supplement practices of professional Ugandan athletes: a cross-sectional study.

    Science.gov (United States)

    Muwonge, Haruna; Zavuga, Robert; Kabenge, Peninnah Aligawesa; Makubuya, Timothy

    2017-01-01

    The use of nutritional supplements (NS) places athletes at great risk for inadvertent doping. Due to the paucity of data on supplement use, this study aimed to determine the proportion of Ugandan athletes using nutritional supplements and to investigate the athletes' motivation to use these supplements. A cross-sectional study was conducted in which an interviewer-administered questionnaire was used to collect data from 359 professional athletes participating in individual (boxing, cycling, athletics) and team (basketball, rugby, football, netball, and volleyball) sports. The data were categorized, and a Chi-square test was used for statistical analysis. Of the 359 athletes, 48 (13.4%) used nutritional supplements. Carbohydrate supplements, energy drinks, vitamin and mineral supplements, fish oils, and protein supplements were the most common supplements used by athletes. NS use was significantly more common among athletes who played rugby and basketball ( X 2 = 61.101, p sport for 5-10 years ( X 2 = 7.460, p = 0.024), and athletes who had attained a tertiary education ( X 2 = 33.377, p performance and health. Compared to NS use by athletes elsewhere, NS use among Ugandan athletes was low. However, determinants of athlete NS use in the current study (category of sport and duration of time spent playing the sport) are similar to those reported elsewhere.

  20. Burnout Syndrome and associated factors among medical students: a cross-sectional study

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    Edméa Fontes de Oliva Costa

    2012-01-01

    Full Text Available OBJECTIVES: To assess the prevalence and levels of burnout syndrome among medical students at the Universidade Federal de Sergipe-Brazil and to identify associated factors. METHODS: A cross-sectional study was performed with randomly selected students in 2009. The Maslach Burnout Inventory/Student Survey (MBI-SS and a structured questionnaire on socio-demographic characteristics, the educational process, and individual aspects were used. Statistical evaluation of multiple variables was performed through backward stepwise logistic regression analysis. RESULTS: The prevalence of burnout was 10.3% (n = 369. The prevalence was higher among those who did not have confidence in their clinical skills (Odds Ratio-OR = 6.47, those who felt uncomfortable with course activities (OR = 5.76, and those who did not see the coursework as a source of pleasure (OR = 4.68. CONCLUSION: There was a significant prevalence of burnout among the medical students studied. Three variables, in particular, were associated with burnout and were directly related to the medical education process. Preventive and intervention measures must be adopted, and longitudinal studies should be conducted.

  1. Burnout Syndrome and associated factors among medical students: a cross-sectional study

    Science.gov (United States)

    de Oliva Costa, Edméa Fontes; Santos, Shirley Andrade; de Abreu Santos, Ana Teresa Rodrigues; de Melo, Enaldo Vieira; de Andrade, Tarcísio Matos

    2012-01-01

    OBJECTIVES: To assess the prevalence and levels of burnout syndrome among medical students at the Universidade Federal de Sergipe-Brazil and to identify associated factors. METHODS: A cross-sectional study was performed with randomly selected students in 2009. The Maslach Burnout Inventory/Student Survey (MBI-SS) and a structured questionnaire on socio-demographic characteristics, the educational process, and individual aspects were used. Statistical evaluation of multiple variables was performed through backward stepwise logistic regression analysis. RESULTS: The prevalence of burnout was 10.3% (n = 369). The prevalence was higher among those who did not have confidence in their clinical skills (Odds Ratio–OR = 6.47), those who felt uncomfortable with course activities (OR = 5.76), and those who did not see the coursework as a source of pleasure (OR = 4.68). CONCLUSION: There was a significant prevalence of burnout among the medical students studied. Three variables, in particular, were associated with burnout and were directly related to the medical education process. Preventive and intervention measures must be adopted, and longitudinal studies should be conducted. PMID:22760894

  2. ABO blood grouping: A potential risk factor for early childhood caries - A cross-sectional study.

    Science.gov (United States)

    Govindaraju, Lavanya; Jeevanandan, Ganesh; Subramanian, E M G

    2018-01-01

    The paradigm of etiology of early childhood caries (ECC) is shifting toward genetics. Of various inherited factors, blood group of an individual is genetically determined. The aim of the study is to determine if blood group of an individual will serve as a potential risk factor in the development of ECC. A cross-sectional study was conducted in Chennai. Blood samples were collected from a total of 500 children age for determination of the blood group. Of which 96 children (24 per blood group) were randomly selected and were included in the study. Oral screening of the selected children was done by a pediatric dentist who was blinded to the blood group of the children. Decayed, extracted, and filling index was noted. Details on other associated factors for the development of ECC such as the socioeconomic status, oral hygiene measures, diet, and feeding practices were collected by directly interviewing the parents through a questionnaire. Statistical analysis was done using Chi-square and Kruskal-Wallis test and post hoc Tukey test with significance level set at 0.05. Intergroup analysis of the associated factors showed no significant differences between the children of different blood groups. A statistically significant relation was noted between the blood groups and development of ECC (P = 0.025). Blood group is a potential risk indicator for the development of ECC.

  3. Consanguinity, endogamy and inborn errors of metabolism in Oman: a cross-sectional study.

    Science.gov (United States)

    Al-Thihli, Khalid; Al-Murshedi, Fathiya; Al-Hashmi, Nadia; Al-Mamari, Watfa; Islam, M Mazharul; Al-Yahyaee, Said A

    2014-01-01

    The Sultanate of Oman, like many other Arab countries, has relatively high rates of consanguinity. Reports suggest that the incidence of inborn errors of metabolism (IEM) is also high in Oman. This retrospective cross-sectional study was designed to evaluate the number of patients with IEM being followed at the only two tertiary centers in Oman treating such patients, and to calculate the consanguinity rates among these families. The electronic medical records of all patients were reviewed for demographic and clinical characteristics. A total of 285 patients with IEM were being followed at the 2 centers involved; 162 (56.8%) were male and 123 (43.2%) were female. The history of consanguinity was documented or available for 241 patients: 229 patients (95%) were born to consanguineous parents related as second cousins or closer. First-cousin marriages were reported in 191 families (79.3%), while 31 patients (12.9%) were born to second cousins. The parents of 5 patients (2%) were related as double first cousins, and 2 patients (1%) were born to first cousins once removed. The average coefficient of inbreeding (F) in our study was 0.081. Seventeen patients (6%) had associated comorbid conditions other than IEM. Our study highlights the clinical burden of IEM in Oman and emphasizes the high consanguinity rates among the parents of affected patients. © 2014 S. Karger AG, Basel

  4. Paramedic student exposure to workplace violence during clinical placements - A cross-sectional study.

    Science.gov (United States)

    Boyle, Malcolm; McKenna, Lisa

    2017-01-01

    Paramedic students are hesitant to formally report exposure to acts of workplace violence as they feel it may jeopardise their chance of getting a job. The objective of this study was to identify the type and number of workplace violence acts experienced by undergraduate paramedic students whilst on an ambulance clinical placement. This was a cross-sectional study using the Paramedic Workplace Violence Exposure Questionnaire to obtain student exposure to acts of workplace violence which occurred whilst on ambulance clinical placements. The survey response rate was 29.8%. The students' average age was 24.1 years, median age of 23 years, range 18-47 years. There were 32.6% of students who were exposed to at least one act of workplace violence with 56% of these being females. Verbal abuse 18%, and intimidation 17% were the common acts of workplace violence students were exposed to. One female, a nursing/paramedic student, was exposed to sexual harassment on more than one occasion. The findings from this study suggest that paramedic students are exposed to similar rates of workplace violence as full time practising paramedics. Further research is required into workplace violence against students from all professions and what detrimental effect this may have on them. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Epidemiology of gingivitis in schoolchildren in Bucharest, Romania: a cross-sectional study.

    Science.gov (United States)

    Funieru, C; Klinger, A; Băicuș, C; Funieru, E; Dumitriu, H T; Dumitriu, A

    2017-04-01

    Gingivitis is the most prevalent oral disease in children, being strongly associated to social gradients. Many studies have reported different results concerning the extent and intra-oral distribution of gingivitis in children. The aim of this study was to investigate the epidemiologic parameters and socio-related risk factors of gingivitis in the 10-17-year-old Bucharest schoolchildren population and to analyze its intra-oral distribution. Cross-sectional data were obtained from 1595 schoolchildren, social condition being assigned using a simple questionnaire. Classes of students were used as clusters in a single-stage cluster sampling method. An intra-oral exam was performed for all the children included in this study. Silness and Löe scores, prevalence and the extent of gingivitis were calculated. The gingival scores showed a mild inflammation and the prevalence of gingivitis was 91%. Boys had a higher gingival (0.19 vs. 0.18; p gingival conditions (p Gingivitis was more severe on the upper teeth, with the maximum score being reached at the right upper lateral incisor (0.63 on distal surface). Gingival condition in Bucharest schoolchildren population was associated to social gradients. School dental services are also another factor that seems to be related with gingivitis. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Causes of discontinuity of blood donation among donors in Shiraz, Iran: cross-sectional study

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    Leila Kasraian

    Full Text Available CONTEXT AND OBJECTIVE: The adequacy of blood depends on blood donation rates and numbers of blood donors. To prepare adequate blood supplies, it is essential to investigate the barriers and factors that stop individuals from donating. This study aimed to identify the causes of lapsed donation at our center. DESIGN AND SETTING: Cross-sectional study of volunteer blood donors in Shiraz, Iran. METHODS: We selected 850 donors who had donated between January 1, 2005 and June 1, 2005, but had not donated again by June 2008. The participants were recruited by letter and telephone, and were interviewed using a specially designed questionnaire that contained items on demographic characteristics, donor motivations and reasons for not returning to donate. We used the chi-square test to identify associations between lapsed donor characteristics and reasons for declining to donate. RESULTS: The greatest motivation for donation was altruism. The most frequent reasons for lapsed donation were lack of time because of work and self-exclusion for medical reasons. Among first-time donors, the most frequent reasons were unsuitability for donation and lack of time. CONCLUSIONS: The reasons for not returning to donate are varied and may correlate with demographic characteristics. In this study, the main reason for not returning was lack of time. Changing donation hours so that donors can donate after work, providing mobile teams at workplaces, and shortening the duration of the donation process may help increase repeat donation rates.

  7. Determinants of maternal and umbilical blood lead levels: a cross-sectional study, Mosul, Iraq

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    Al-Jomard Raghad A

    2009-03-01

    Full Text Available Abstract Background The populations who are most sensitive to lead exposure from various sources are pregnant women and their newborns. Aiming to explore the presence of correlation between maternal and cord blood lead levels and to identify potential predictors that may influence both levels, the present study has been conducted. Methods A cross-sectional study was conducted covering 350 full terms maternal-newborns pairs from Mosul maternity hospitals. Data were obtained directly from women just before delivery by the use of a detailed questionnaire form. Maternal and umbilical blood lead levels were estimated using LEADCARE® Blood Lead Testing System and Kits. Results A positive significant correlation was found between maternal and cord blood lead values (r = 0.856, p = 0.001. By backward stepwise logistic regression analysis the followings emerged as significant potential predictors of high maternal blood lead: low parity, smoking and Hb level Conclusion Study results have provided baseline data needed to be transformed to decision makers to implement measures to eliminate lead from the environment and protect future generation from its deleterious effects.

  8. Flatfoot and obesity in school-age children: a cross-sectional study.

    Science.gov (United States)

    Sadeghi-Demneh, E; Azadinia, F; Jafarian, F; Shamsi, F; Melvin, J M A; Jafarpishe, M; Rezaeian, Z

    2016-02-01

    Childhood obesity exerts abnormally high stresses on developing foot structures which can lead to structural deformity of the foot. Screening for foot problems in children with overweight helps detect interior risks restricting normal lifestyle in these individuals. The purpose of this study was to investigate the effects of excess weight on the structure and function of the developing foot in students aged 7-14 years. A total of 667 participants were recruited for this cross-sectional study via a multi-level cluster sampling method (randomization was used within each cluster). All subjects (340 boys and 327 girls) attended primary and secondary schools in Isfahan City, Iran. The children's feet were evaluated using clinical assessments and footprint-based measures whilst fully weight bearing. Significant differences were observed in the frequency of flatfoot between normal weight, overweight and obese groups (P Children with higher weight also had a more pronated heel, less dorsiflexion range and higher reported pain within physical activity. This study indicated that childhood obesity is associated with structural foot and ankle deformities and activity-related foot pain. © 2015 World Obesity.

  9. PSYCHIATRIC MORBIDITY PATTERN OF THE FIRST-DEGREE RELATIVES OF SCHIZOPHRENICS: CROSS-SECTIONAL STUDY

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    Alexander Gnana Durai

    2015-11-01

    Full Text Available : CONTEXT: Family, Twin and Adoption studies show the inheritance patterns of schizophrenia. The findings from these studies provide support to the claim that familial clustering of schizophrenia is a combined expression of genetic and environmental factors. AIMS: Following the line of previous research, this study attempts to find out any difference in the psychiatric morbidity pattern among the first-degree relatives of familial and sporadic schizophrenics. SETTINGS AND DESIGN: We conducted a cross-sectional survey among a convenience sample of 100 first-degree relatives (age between 18 to 55 years of familial (n=22 and sporadic (n=29 schizophrenics from psychiatric outpatient clinic, of a Government Hospital, India. The schizophrenics satisfied the DSM-IV criteria and all the first degree relatives interviewed never had any psychiatric consultation before or were abusing alcohol or other substances or having any organic pathology. METHODS AND MATERIAL: Informed consent from the patients and relatives was obtained. Survey questionnaires were administered and no personal identifying information was collected. Middle Sex Hospital Questionnaire (MHQ, Eysenck's Personality Questionnaire (EPQ, Multi-Phasic Personality Questionnaire (MPQ and Screening Test for Co-Morbid Personality Disorders (STCPD were administered to the participants.

  10. Psychological impact of female genital mutilation among adolescent Egyptian girls: a cross-sectional study.

    Science.gov (United States)

    Ahmed, Magdy R; Shaaban, Mohamed M; Meky, Heba K; Amin Arafa, Mohamed E; Mohamed, Tamer Y; Gharib, Waleed F; Ahmed, Abeer B

    2017-08-01

    Worldwide, at least 200 million women and girls have undergone female genital mutilation (FGM). The medical and sexual consequences have been documented, but the psychological impact has not been studied to the same extent. The aim of this study was to explore the relationship between FGM and psychiatric problems among adolescent girls. A total of 204 girls, aged 14-19 years, were included in a cross-sectional study conducted at Suez Canal University Hospitals. All participants completed an Arabic-validated, structured questionnaire covering nine symptom scales. Sociodemographic data were also collected. Main outcome measures were the prevalence of psychiatric problems among adolescent girls who had undergone FGM. Overall, 66.2% of girls had undergone FGM. The percentage in rural areas was 91.8%, compared with 43.0% in urban areas. There were no significant differences between the FGM and non-FGM groups as regards religion, educational and socioeconomic levels. FGM girls had a significantly higher level of psychological problems with regard to somatisation, depression, anxiety, phobic anxiety and hostility compared with non-FGM girls (p < .0001). FGM is a traumatic experience that may leave a lasting psychological mark and a negative impact on the psychological status of affected girls.

  11. Sleep respiratory parameters in children with idiopathic epilepsy: A cross-sectional study.

    Science.gov (United States)

    Gogou, Maria; Haidopoulou, Katerina; Eboriadou, Maria; Pavlidou, Efterpi; Hatzistylianou, Maria; Pavlou, Evaggelos

    2016-10-01

    The aim of this study is to explore and compare through polysomnography respiratory sleep parameters between children with idiopathic epilepsy and healthy children. Our cross-sectional study included 40 children with idiopathic epilepsy and 27 healthy children, who underwent overnight polysomnography. Data about sleep respiratory parameters were obtained and statistically analyzed. The level of statistical significance was set at 0.05. The prevalence of Obstructive Sleep Apnea Syndrome was significantly higher in the epilepsy group (35% vs 7.4%, pepilepsy group was 10.6 (95% Confidence Intervals: 3.08-37.08) in comparison to the control group. The mean value of the obstructive apnea-hypopnea index was significantly higher in children with epilepsy compared to healthy children (2.46±1.22 vs 1.21±0.83, p=0.027). The mean values of central apnea index and desaturation index were comparable between these two groups. Longest apnea duration was significantly higher in the group of poor seizure control. All other sleep respiratory variables did not differ significantly between children with poor and good seizure control and between children with generalized and focal epilepsy. Children with epilepsy seem to present more prominent sleep breathing instability in comparison to healthy children, which mainly includes a predisposition to obstructive respiratory events. More studies are needed to investigate the relationship between sleep apneas and seizure control. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Depression among HIV/AIDS Sudanese patients: a cross-sectional analytic study.

    Science.gov (United States)

    Elbadawi, Abdulateef; Mirghani, Hyder

    2017-01-01

    Depression and HIV/AIDS are common morbid health problems; the relationship is bidirectional exacerbating each other with deleterious consequences. There are limited studies on this topic in Sudan. In this study, we investigated depression among HIV/AIDS in Sudan. A cross-sectional analytic study was conducted among 362 HIV/AIDS patients from three centers in Khartoum, Sudan. Data were collected by the Hospital Depression and Anxiety (HADS) questionnaire. Chi-square was used for testing the significance and a P. Value of ≥ 0.05 was considered as statistically significant. Depression was evident in 332 (63.1%) of patients 68 (19.3%) had mild depression, 114 (32.4%) moderate depression, and 40 (11.4%) severe depression. Depression was commoner among women, illiterate, married/widowed, not receiving counseling, delaying the result of the test, P-value 0.05. Depression was prevalent among HIV/AIDS patients, especially females, low level of education, and widowed/married patients, and those not receiving counseling and post diagnosis sessions.

  13. Genetic Expression in Cystic Fibrosis Related Bone Disease. An Observational, Transversal, Cross-Sectional Study.

    Science.gov (United States)

    Ciuca, Ioana M; Pop, Liviu L; Rogobete, Alexandru F; Onet, Dan I; Guta-Almajan, Bogdan; Popa, Zoran; Horhat, Florin G

    2016-09-01

    Cystic fibrosis (CF) is the most frequent monogenic genetic disease with autosomal recessive transmission and characterized by important clinical polymorphism and significant lethal prospective. CF related bone disease occurs frequently in adults with CF. Childhood is the period of bone formation, and therefore, children are more susceptible to low bone density. Several factors like pancreatic insufficiency, hormone imbalance, and physical inactivity contribute to CF bone disease development. Revealing this would be important for prophylactic treatment against bone disease occurrence. The study was observational, transversal, with a cross-sectional design. The study included 68 children with cystic fibrosis, genotyped and monitored in the National CF Centre. At the annual assessment, besides clinical examination, biochemical evaluation for pancreatic insufficiency, and diabetes, they were evaluated for bone mineral density using dual energy X-ray absorptiometry (DXA). Twenty-six patients, aged over 10 years were diagnosed with CF bone disease, without significant gender gap. Bone disease was frequent in patients aged over 10 years with exocrine pancreatic insufficiency, carriers of severe mutations, and CF liver disease. CF carriers of a severe genotype which associates pancreatic insufficiency and CF liver disease, are more likely predisposed to low bone mineral density. Further studies should discover other significant influences in order to prevent the development of CF bone disease and an improved quality of life in cystic fibrosis children.

  14. Investigation of fatigue by Australian general practice registrars: a cross-sectional study.

    Science.gov (United States)

    Morgan, Simon; Henderson, Kim M; Tapley, Amanda; Thomson, Allison; Wilson, Jessica; Scott, John; Spike, Neil A; McArthur, Lawrie; van Driel, Mieke L; Magin, Parker J

    2015-06-01

    Fatigue is the most common undifferentiated problem presenting in general practice. Previous studies have shown that this presentation leads to multiple investigations. There is no published literature describing the management of patients with fatigue by general practice (GP) registrars. To document the investigation-ordering behaviour of GP registrars in managing patients with a new diagnosis of unexplained fatigue. This was a cross-sectional analysis of data from Registrar Clinical Encounters in Training (ReCEnT), an ongoing cohort study of GP registrars' consultations. We established the prevalence of new diagnoses of unexplained fatigue and associations with that diagnosis, the rate of test ordering and the number and types of investigations ordered. 644 registrars contributed data from 68 986 encounters. In 0.78% of patient encounters, a new diagnosis of unexplained fatigue was made. Pathology was ordered in 78.4% of these problems (versus 18.1% in non-fatigue problems), at a rate of 488 tests per 100 new fatigue problems. Our study suggests that unexplained fatigue elicits a non-rational approach to test ordering by registrars. These findings contribute to the understanding of GP registrar management of fatigue, and undifferentiated presentations more broadly, and suggest educational approaches to improve practice, including dealing with uncertainty.

  15. Predictors of sexual risk behaviour among adolescents from welfare institutions in Malaysia: a cross sectional study.

    Science.gov (United States)

    Farid, Nik Daliana Nik; Rus, Sulaiman Che'; Dahlui, Maznah; Al-Sadat, Nabilla; Aziz, Norlaili Abdul

    2014-01-01

    In welfare institutions, it is essential to address the health-related needs of adolescent populations who often engage in sexual activities. This study examines the association between individual and interpersonal factors concerning sexual risk behaviour (SRB) among adolescents in welfare institutions in Malaysia. Data were derived from a cross-sectional study of 1082 adolescents in 22 welfare institutions located across Peninsular Malaysia in 2009. Using supervised self-administered questionnaires, adolescents were asked to assess their self-esteem and to complete questions on pubertal onset, substance use, family structure, family connectedness, parental monitoring, and peer pressure. SRB was measured through scoring of five items: sexual initiation, age of sexual debut, number of sexual partners, condom use, and sex with high-risk partners. Multivariate logistic regression analysis was used to examine the various predictors of sexual risk behaviour. The study showed that 55.1% (95%CI = 52.0-58.2) of the total sample was observed to practice sexual risk behaviours. Smoking was the strongest predictor of SRB among male adolescents (OR = 10.3, 95%CI = 1.25-83.9). Among females, high family connectedness (OR = 3.13, 95%CI = 1.64-5.95) seemed to predict the behaviour. There were clear gender differences in predicting SRB. Thus, a gender-specific sexual and reproductive health intervention for institutionalised adolescents is recommended.

  16. An assessment of job satisfaction: A cross-sectional study among orthodontists of Saudi Arabia

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    Nasser D Alqahtani

    2018-01-01

    Full Text Available AIM OF THE STUDY: The main objective of the present study was to investigate the level of job satisfaction among professional orthodontists in relation to some significant intrinsic and extrinsic factors that generally affect their performance. MATERIALS AND METHODS: A cross-sectional study was conducted among orthodontists working in the Kingdom of Saudi Arabia using an online survey questionnaire through Survey Monkey. A total of 161 responses were received; among those, 57.8% of the respondents were Saudi and 42.2% were non-Saudi. RESULTS: On an overall satisfaction basis, a majority of orthodontists (80.7% were satisfied with orthodontics as their profession irrespective of their gender. Only 4.4% showed dissatisfaction, whereas the remaining 14.9% were moderately satisfied with orthodontics as a profession. In-depth analysis revealed that a majority of the respondents (56.2% showed reservations over having ample time for their family life. 52.8% of the respondents strongly agreed that they are assigned significant paperwork. Likewise, 66.5% of the orthodontists showed moderate to dissatisfaction over time adherence by the patients. CONCLUSION: The findings of the present investigations depicted a higher level of passion and commitment among the male and female respondents for the profession in spite of the fact that they do not have adequate time for their personal life. The working efficiency of orthodontists may be significantly enhanced by sparing them from too much paperwork and ensuring that their patients appear on time.

  17. Waterpipe dependence in university students and effect of normative beliefs: a cross-sectional study.

    Science.gov (United States)

    Salameh, P; Salamé, J; Waked, M; Barbour, B; Zeidan, N; Baldi, I

    2014-02-14

    The objective of this study was to measure the correlates, including normative beliefs, associated with waterpipe (WP) and cigarette smoking prevalence and dependence. A cross-sectional study was carried out using a proportionate cluster sample of Lebanese students in 17 public and private universities. Of the 4900 distributed questionnaires, 3384 (69.1%) were returned to the field worker. All available students during break times were approached, with no exclusion criteria. sociodemographic variables, detailed active and passive smoking, in addition to items of the tobacco dependence scales were all evaluated. Correlates to WP smoking were studying in a private university (adjusted OR, aOR=1.50 (1.26 to 1.79); pinfluence were found on smoking behaviour and dependence. Although the role of parents was not visible in decreasing the risk of smoking WP, their protective influence seemed more important on WP dependence (β=-1.09(-1.79 to -0.28); p1; pinfluenced by parents' and friends' opinions, and idols' smoking status. Future research is necessary to further improve our understanding of motives for WP smoking and dependence.

  18. Psychological symptoms among hospital nurses in Taiwan: a cross sectional study.

    Science.gov (United States)

    Chen, Mei-Ju; Weng, Shiue-Shan

    2017-11-07

    A considerable number of studies have identified the risk factors attributable to job-related stress among nurses. However, studies investigating psychological symptoms among hospital nurses is still lacking, especially in Taiwan, where the average patient to nurse ratio is among the highest in the world. This study aimed to investigate the potential role of self-rated health status, self-reported diseases, and utilization of occupational health checks in psychological symptoms among Taiwanese nurses. A cross-sectional design was conducted from September through December 2013. Data were collected through online self-administered questionnaire among 697 registered nurses in seven regional hospitals governed by the Taipei City Government. Nurses with fair or poor self-rated health, lower education, psychological symptoms. A trend toward significance was also noticed for those aged 30-39. Importantly, low back pain was the most common disease among nurses in self-reported diseases and half of the nurses reported not utilizing the occupational health examination for the last 5 years. To alleviate or prevent the psychological symptoms, psychosocial support, and awareness program on prevention of occupational injuries should be offered to nurses younger than 39 years old and having lower educational levels. Moreover, underutilization of occupational health examination among nurses deserves more attention.

  19. Serum selenium concentration is associated with metabolic factors in the elderly: a cross-sectional study

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    Huang Hui-Ying

    2010-05-01

    Full Text Available Abstract Background Selenium is an essential micronutrient known for its antioxidant function. However, the association of serum selenium with lipid profiles and fasting glucose are inconsistent in populations with average intake of selenium. Furthermore, there were few studies conducted specifically for the elderly. This study examined the relationship of serum selenium concentration with serum lipids and fasting glucose in the Taiwanese elderly population. Methods This was a cross-sectional study of 200 males and females aged 65-85 years (mean 71.5 ± 4.6 years from Taipei, Taiwan. Serum selenium was measured by inductively coupled plasma-mass spectrometer. The association between serum selenium and metabolic factors was examined using a multivariate linear regression analysis after controlling several confounders. Results The mean serum selenium concentration was 1.14 μmol/L, without significant difference between sexes. Total cholesterol, triglycerides, and LDL cholesterol increased significantly with serum selenium concentration (P P P P Conclusions Total cholesterol, triglycerides, and LDL cholesterol, and fasting serum glucose concentrations increased significantly with serum selenium concentration in the Taiwanese elderly. The underlying mechanism warrants further research.

  20. The Internet Use for Health Information Seeking among Ghanaian University Students: A Cross-Sectional Study

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    Benedict Osei Asibey

    2017-01-01

    Full Text Available The aim of the study was to investigate university students’ use of the Internet for health purpose in the Ghanaian context. The study employed a quantitative cross-sectional design. A total of 650 out of 740 students selected from 3 different universities participated, giving a response rate of 87.7% (650/740. Data were obtained using questionnaires and frequency and percentages were used to analyze data. The results show that university students are active users of the Internet as 78.3% (509/650 used Internet daily and 67.7% (440/650 use Internet for health purposes, for reasons including availability and ease of accessing information, privacy, confidentiality, and affordability. Use of Internet was constrained by unreliable and slow connection, high cost of Internet, and unreliable power supply. Also, 72.4% (315/435 used the online health information obtained as a basis for lifestyle change and only 39.5% (170/430 consulted health professionals after obtaining online information. The study concludes that students use Internet to seek online health support. The use of Internet to communicate with young people in relation to their health must therefore be explored. There is the need to be aware of online safety issues for young adults, including the need to provide information on privacy options.

  1. Dietary patterns according to headache and migraine status: a cross-sectional study.

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    Rist, Pamela M; Buring, Julie E; Kurth, Tobias

    2015-08-01

    Several potential dietary trigger factors for migraine have been proposed. However, few studies have examined the intake pattern of these dietary items compared to adequate control populations and whether intake levels may vary by migraine aura status or attack frequency. We conducted a cross-sectional study among participants in the Women's Health Study. We used logistic regression to evaluate the association between migraine and headache status and low intake of foods commonly reported to affect migraine. A total of 25,755 women reported no history of migraine or headache, 5573 reported non-migraine headache and 7042 reported any migraine. Those with non-migraine headache or any migraine were more likely to have low intake of total alcohol (OR = 1.22, 95% CI:1.14-1.29 and OR = 1.17, 95% CI:1.11-1.24, respectively). Migraineurs with aura were more likely to have low intake of chocolate, ice cream, hot dogs, and processed meats. Those who experience migraine at least once per week were more likely to have low intake of skim/low-fat milk and white and red wine. Intake of most suggested migraine dietary triggers differs by migraine aura status and attack frequency, a pattern not found for non-migraine headache. © International Headache Society 2014.

  2. A cross-sectional study on aetiology of diarrhoeal disease, India

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    S Purwar

    2016-01-01

    Full Text Available Background: Global, regional and national estimates clearly place diarrhoeal diseases as a major, albeit to an extant neglected public health problem. Deaths of children aged <5 years owing to diarrhoea was estimated to be 1.87 million at the global level (uncertainty range from 1.56 to 2.19 million, which is approximately 19% of total child deaths. Objectives: The present report is a cross-sectional study undertaken to estimate the role of various aetiological agents causing diarrhoea in North Karnataka and adjoining areas of Maharashtra and Goa. Methods: Three hundred stool samples were collected from patients seeking health care at KLES Dr. Prabhakar Kore Hospital and Medical Research Centre, Belgaum; and processed for detection of various bacterial, viral and parasitic agents. Results: Bacterial pathogens attributed to 65.7% of diarrhoea cases, followed by viral infection (22%, parasitic infection (16.3% and infection by Candida spp. (5.6%. The study identified Escherichia coli in general and Enteropathogenic E. coli in particular, and Group A Rotavirus to be the most frequently isolated pathogens among diarrhoea patients. Conclusion: The data generated from the current study will help the health officials for better interventional and treatment strategies for diarrhoeal diseases.

  3. Metabolic syndrome among adults of surendranagar District of Saurashtra, Gujarat: A cross-sectional Study

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    Chaitanya Gopalrao Chinawale

    2018-01-01

    Full Text Available Background: The metabolic syndrome (MetS is a complex disorder and a major health concern in developing countries. Data on MetS in Indian population show multiplicity. There are no published reports about the prevalence of MetS in population of Saurashtra region, Gujarat. The aim of this study is to assess the prevalence of MetS and its components in adult population of this region. Methods: This cross-sectional observational study was carried out among 473 participants who attended free health checkup camps. Demographics, personal details along with anthropometric, clinical, and biochemical data were recorded. The MetS was diagnosed as per the definition provided by Joint Interim Statement 2009. Results: The overall prevalence of MetS among studied population was found to be 41.01% (females 44.21% and males 37.91%. Abdominal obesity (66.38%, low high-density lipoprotein-cholesterol (64.69%, and high blood pressure (40.59% appeared as the most prevalent components. MetS showed a significant association with age, body mass index, total cholesterol, habit of chewing tobacco, and history of hypertension and hyperglycemia. Conclusion: The high prevalence of MetS shows that population of Saurashtra is at an increased risk of cardiovascular disease (CVD and diabetes. This highlights the need for extensive diabetes and CVD prevention and control program in this region.

  4. Periictal and interictal headache including migraine in Dutch patients with epilepsy: a cross-sectional study.

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    Hofstra, W A; Hageman, G; de Weerd, A W

    2015-03-01

    As early as in 1898, it was noted that there was a need to find "a plausible explanation of the long recognized affinities of migraine and epilepsy". However, results of recent studies are clearly conflicting on this matter. In this cross-sectional study, we aimed to define the prevalence and characteristics of both seizure-related and interictal headaches in patients with epilepsy (5-75years) seeking help in the tertiary epilepsy clinic SEIN in Zwolle. Using a questionnaire, subjects were surveyed on the existence of headaches including characteristics, duration, severity, and accompanying symptoms. Furthermore, details on epilepsy were retrieved from medical records (e.g., syndrome, seizure frequency, and use of drugs). Diagnoses of migraine, tension-type headache, or unclassifiable headache were made based on criteria of the International Classification of Headache Disorders. Between March and December 2013, 29 children and 226 adults were evaluated, 73% of whom indicated having current headaches, which is significantly more often when compared with the general population (pheadache, while 29% had solely seizure-related headaches and 22% had both. Migraine occurs significantly more often in people with epilepsy in comparison with the general population (pheadaches conforms to results in the general population. These results show that current headaches are a significantly more frequent problem amongst people with epilepsy than in people without epilepsy. When comparing migraine prevalence, this is significantly higher in the population of patients with epilepsy. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Job crafting, work engagement, and psychological distress among Japanese employees: a cross-sectional study.

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    Sakuraya, Asuka; Shimazu, Akihito; Eguchi, Hisashi; Kamiyama, Kimika; Hara, Yujiro; Namba, Katsuyuki; Kawakami, Norito

    2017-01-01

    Job crafting, an employee-initiated job design/redesign, has become important for employees' well-being. However, most studies on the relationship between job crafting and employees' well-being have been conducted in western countries; thus, it is unclear whether job crafting can be effectively applied to Asian cultures, such as Japan, which emphasizes group harmony. The aim of this study was to examine the cross-sectional associations of self-reported job crafting with work engagement and psychological distress among employees in Japan. A questionnaire survey through the internet was conducted among all employees of a manufacturing company in Japan. We analyzed the data from 894 respondents, all employees with regular employment. Job crafting, work engagement, and psychological distress were assessed using the Japanese version of the Job Crafting Questionnaire, the Japanese version of the Utrecht Work Engagement Scale (UWES), and the Brief Job Stress Questionnaire (BJSQ), respectively. Hierarchical multiple regression showed that increasing structural job resources, social job resources, and challenging job demands was significantly and positively associated with work engagement ( β  = 0.31, p  engagement and lower psychological distress. In addition, increasing social job resources and challenging job demands are also associated with higher work engagement.

  6. Evidence based medicine: teaching, learning and practice: results of a cross-sectional study from Turkey.

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    Avsar, Ummu Zeynep; Avsar, Umit; Cansever, Zeliha; Acemoglu, Hamit; Cayir, Yasemin; Khan, Abdul Sattar

    2014-07-01

    To assess the level of understanding related to the significance of evidence-based medicine among physicians. The cross-sectional study was conducted between March and October 2012 using an online questionnaire that was sent out to physicians and academics working as faculty at training hospitals across Turkey. The questionnaire consisted of questions about the knowledge, attitude and behaviour towards evidence-based medicine. Seven of the questions pertained to the learning of evidence-based medicine, six were about teaching evidence-based medicine, and six were about its practice. SPSS 20 was used for statistical analyses. The questionnaire was returned duly filled by 79 physicians. Of them, 41 (51.9%) were males; and 57 (72.2%) were part of the faculty. Only 1(1.2%) participant had attended a course about evidence-based medicine during undergraduate education, while 19 (24.05)had attended one after graduation. Besides, 26 (32.9%) academics were teaching some concepts of evidence-based medicine, and 21 (26.6%) were giving some information about clinical guidelines. The study found that levels of learning and teaching of evidence-based medicine among physicians were inadequate. They should be emphasised at both pre- and post-graduate tiers.

  7. Accuracy of spirometry for detection of asthma: a cross-sectional study.

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    Meneghini, Andréa Cristina; Paulino, Ana Carolina Botto; Pereira, Luciano Penha; Vianna, Elcio Oliveira

    2017-01-01

    Asthma is a chronic inflammatory disease with airway hyperresponsiveness. Spirometry is the most commonly used test among asthmatic patients. Another functional test used for diagnosing asthma is the bronchial challenge test. The aim of this study was to analyze the accuracy of spirometry for detecting asthma in the general population. Cross-sectional study with data analysis to evaluate the accuracy of spirometry through calculating sensitivity, specificity and predictive values and through the kappa agreement test. Subjects who constituted a birth cohort were enrolled at the age of 23 to 25 years. Spirometric abnormality was defined as reduced forced expiratory volume in one second, i.e. lower than 80% of the predicted value. Measurement of bronchial responsiveness was performed by means of the bronchial challenge test with methacholine. The gold-standard diagnosis of asthma was defined as the presence of bronchial hyperresponsiveness in association with respiratory symptoms. Asthma was detected in 200 subjects (10.4%) out of the sample of 1922 individuals. Spirometric abnormality was detected in 208 subjects (10.9%) of the sample. The specificity of spirometric abnormality for detecting asthma was 90%, sensitivity was 23%, positive predictive value was 22%, and negative predictive value was 91%. The kappa test revealed weak agreement of 0.13 (95% confidence interval, CI: 0.07-0.19) between spirometry and the diagnosis of asthma. Spirometry, as a single test, has limitations for detecting asthma in the ge