WorldWideScience

Sample records for pilot studies

  1. Pilot study

    International Nuclear Information System (INIS)

    Hofmeester, G.H.; Swart, A.; Dijk, E. van

    1984-01-01

    In May 1980 it was decided to organize an intercomparison of personal dosimeters for photon radiations. The Commission of the European Communities initiated the intercomparison by starting a pilot study in which three laboratories NPL (United Kingdom), PTB (Germany) and RIV (The Netherlands) were asked to irradiate a series of personal dosemeters from institutes, GSF (Muenchen), CEA (Fontenay-aux-Roses), CNEN (Bologna) and CEGB (Berkeley). The latter institutes are secondary standard laboratories and have a radiation protection service as well. A new aspect of this pilot study is the fact that the irradiations also take place in front of a phantom. Irradiations took place in July and August 1980. The results of 4 institutes show that the personal dosemeters are quite capable of measuring the backscattered photon components

  2. The Importance of Pilot Studies

    OpenAIRE

    Van Teijlingen, Edwin; Hundley, Vanora

    2001-01-01

    The term 'pilot studies' refers to mini versions of a full-scale study (also called 'feasibility' studies), as well as the specific pre-testing of a particular research instrument such as a questionnaire or interview schedule. \\ud Pilot studies are a crucial element of a good study design. Conducting a pilot study does not guarantee success in the main study, but it does increase the likelihood. \\ud Pilot studies fulfil a range of important functions and can provide valuable insights for othe...

  3. Fitzmaurice Voicework Pilot Study.

    Science.gov (United States)

    Watson, Lynn; Nayak, Sadhana

    2015-11-01

    A repeated-measures pilot study was used to investigate acoustic changes in the voices of participants in a Fitzmaurice Voicework (FV) teacher certification program. Maximum phonation time (MPT) was also measured. Eleven participants with no reported voice problems were studied. Pretraining and posttraining recordings were made of each participant. Measures of MPT were made, and the recordings were analyzed for jitter, shimmer, and noise-to-harmonics ratio (NHR). The measure of effect size for MPT was moderate, and there was an overall increase in MPT from pretraining to posttraining, with 70% of participants showing an increase in MPT. The measure of effect sizes for jitter, shimmer, and NHR were small, with measurements showing no significant changes from pretraining to posttraining. There were indications that FV training may have positive outcomes for actors and professional voice users, particularly in increasing MPT. Further studies with larger subject groups are needed to investigate the significance of the increase in MPT noted in this study and to test whether FV training can help to lower rates of shimmer and jitter. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  4. Pilot plant study

    International Nuclear Information System (INIS)

    Morris, M.E.

    1978-01-01

    Sandia Laboratories undertook the design and fabrication of an 8 ton/day dry sewage sludge irradiatior. The facility is intended (1) to function as a high-gamma-dose rate research facility; (2) to be a testbed for the unique electrical and mechanical components to be used in larger facilities; (3) to fulfill the formal requirements of a pilot plant so that design and construction of a demonstration facility could proceed; and (4) to provide accurate data base on construction and operating experience for the Environmental Impact Assessment (EIA), the Safety Analysis Report (SAR), and the cost analyses for a larger facility. The facility and its component systems are described in detail

  5. Speech Alarms Pilot Study

    Science.gov (United States)

    Sandor, A.; Moses, H. R.

    2016-01-01

    Currently on the International Space Station (ISS) and other space vehicles Caution & Warning (C&W) alerts are represented with various auditory tones that correspond to the type of event. This system relies on the crew's ability to remember what each tone represents in a high stress, high workload environment when responding to the alert. Furthermore, crew receive a year or more in advance of the mission that makes remembering the semantic meaning of the alerts more difficult. The current system works for missions conducted close to Earth where ground operators can assist as needed. On long duration missions, however, they will need to work off-nominal events autonomously. There is evidence that speech alarms may be easier and faster to recognize, especially during an off-nominal event. The Information Presentation Directed Research Project (FY07-FY09) funded by the Human Research Program included several studies investigating C&W alerts. The studies evaluated tone alerts currently in use with NASA flight deck displays along with candidate speech alerts. A follow-on study used four types of speech alerts to investigate how quickly various types of auditory alerts with and without a speech component - either at the beginning or at the end of the tone - can be identified. Even though crew were familiar with the tone alert from training or direct mission experience, alerts starting with a speech component were identified faster than alerts starting with a tone. The current study replicated the results from the previous study in a more rigorous experimental design to determine if the candidate speech alarms are ready for transition to operations or if more research is needed. Four types of alarms (caution, warning, fire, and depressurization) were presented to participants in both tone and speech formats in laboratory settings and later in the Human Exploration Research Analog (HERA). In the laboratory study, the alerts were presented by software and participants were

  6. Speech Alarms Pilot Study

    Science.gov (United States)

    Sandor, Aniko; Moses, Haifa

    2016-01-01

    Speech alarms have been used extensively in aviation and included in International Building Codes (IBC) and National Fire Protection Association's (NFPA) Life Safety Code. However, they have not been implemented on space vehicles. Previous studies conducted at NASA JSC showed that speech alarms lead to faster identification and higher accuracy. This research evaluated updated speech and tone alerts in a laboratory environment and in the Human Exploration Research Analog (HERA) in a realistic setup.

  7. 90% Compliance Pilot Studies Final Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-06-01

    In early 2010, the U.S. Department of Energy (DOE) announced an opportunity for states to participate in energy code compliance evaluation pilot studies. DOE worked with five Regional Energy Efficiency Organizations (REEOs, formerly referred to as Energy Efficiency Partnerships, or EEPs) to fund pilot studies covering nine states. This report details conclusions stated in individual state reports, as well as conclusions drawn by DOE based on their oversight of the pilot studies, and based on discussions held with the REEOs and representatives from the pilot study states and their contractors.

  8. Liverpool Telecare Pilot: case studies

    Directory of Open Access Journals (Sweden)

    Nigel Barnes

    2006-09-01

    Full Text Available Telecare services use information and communications technology (ICT to support the provision of care to people in their own homes. This paper describes a pilot telecare service employed by Liverpool (UK City Council to support a sample of their frail and elderly social services users. The pilot has been running for over two years and has been deployed for 21 individuals in Liverpool. In this paper we present the pilot system and provide real example cases which help to illustrate the benefits of such a system.

  9. Electrocoagulation project: Pilot study testwork

    Energy Technology Data Exchange (ETDEWEB)

    Donini, J.C.; Garand, D.K.; Hassan, T.A.; Kar, K.L.; Thind, S.S.

    1991-09-01

    When a suspension or emulsion flows between two sacrificial metal electrodes excited by ac, the dispersed phase is consolidated and then settles. Laboratory-scale investigation of this mechanism, called electrocoagulation, and of its areas of application to water treatment were previously completed and a subsequent project was initiated to design and construct pilot-scale equipment consisting of an electrocoagulation cell, power supply, and computerized control system. The constructed pilot plant was used to test the effectiveness of electrocoagulation to clarify coal processing plant effluent. Results obtained with clay suspensions showed that flow conditions in the cell have a major effect on electric power consumption, and a reduction by a factor of three on this crucial cost parameter appeared possible compared to a previously tested batch-scale electrocoagulation system. Results obtained using the coal plant thickener feed closely duplicated those obtained with the clay mixtures. Aluminum electrode consumption, however, remained unchanged compared to the bench-scale tests. Supernatant clarity far exceeded requirements, while settling rate was too low. The settling could be speeded up by appropriate use of chemicals, but such addition affects the coagulation mechanism and reduces supernatant clarity. A tradeoff between settling rate and clarity was thus established. The total cost of treatment was deemed to be in excess of coal company requirements, but the pilot tests revealed much about the electrocoagulation system under continuous flow conditions. The technology is seen as having application in other areas such as municipal and industrial waste treatment. 22 refs., 6 figs., 2 tabs.

  10. The ENIQ pilot study: current status

    Energy Technology Data Exchange (ETDEWEB)

    Lemaitre, P; Eriksen, B; Crutzen, S [European Commission, DG Joint Research Centre, Petten (Netherlands); Hansch, M [Preussische Elektrizitaets-AG (Preussenelektra), Hannover (Germany); Whittle, J [AEA Technology, Warrington (United Kingdom)

    1998-11-01

    A pilot study is currently being carried out by ENIQ (European Network for Inspection Qualification) in order to explore the issues involved in inspection qualification applied along the general principles of the European methodology. The components selected for the pilot study are austenitic pipe to pipe and pipe to elbows welds typical of those in BWR recirculation loops. A range of defect parameters has been defined. A suitable inspection procedure designed to find the designated defects will be applied to geometrically representative test pieces. The procedure/equipment will be qualified through open trials and technical justification. The personnel qualification will be done in a blind way. Once all features of the inspection system will have been qualified an in-service inspection will be simulated in order to test the feasibility of the qualification approach followed. In this paper the current status of this pilot study is discussed. (orig.)

  11. Fusion pilot plant scoping study

    International Nuclear Information System (INIS)

    Gierszewski, P.J.; Blevins, P.J.; Brunnader, H.; Natalizio, A.; Cumyn, P.; Dean, B.; Smith, S.; Galambos, J.; Holloway, C.; Stremlaw, J.; Williams, G.

    1994-05-01

    CFFTP Pilot is representative of a class of machines that, like NPD in the CANDU development program, could test the key reactor core technologies on an integrated power reactor relevant system (materials, conditions, configuration). But in order to reduce costs, the machine would operate at reduced neutron flux relative to a power reactor, would not produce electricity, and would not test superconducting magnets. This design shows research directions towards a machine that could provide integrated nuclear testing (but not ignition physics) at a cost of about 1/3 ITER CDA. The test volume - the outboard blanket volume - would be comparable to the test port volume on ITER CDA, while the fluence and power density would be about 1/4 ITER CDA. 91 refs., 43 tabs., 45 figs

  12. Fusion pilot plant scoping study

    Energy Technology Data Exchange (ETDEWEB)

    Gierszewski, P J; Blevins, P J; Brunnader, H; Natalizio, A [Canadian Fusion Fuels Technology Project, Toronto, ON (Canada); Cumyn, P [Canatom Ltd., Montreal, PQ (Canada); Dean, B; Smith, S [Wardrop (W.L.) and Associates Ltd., Winnipeg, MB (Canada); Galambos, J [Oak Ridge National Lab., TN (United States); Holloway, C [Spar Aerospace Ltd., Toronto, ON (Canada); Stremlaw, J [Monenco AGRA Inc., Calgary, AB (Canada); Williams, G [Spectrum Engineering Corp., Peterborough, ON (Canada)

    1994-05-01

    CFFTP Pilot is representative of a class of machines that, like NPD in the CANDU development program, could test the key reactor core technologies on an integrated power reactor relevant system (materials, conditions, configuration). But in order to reduce costs, the machine would operate at reduced neutron flux relative to a power reactor, would not produce electricity, and would not test superconducting magnets. This design shows research directions towards a machine that could provide integrated nuclear testing (but not ignition physics) at a cost of about 1/3 ITER CDA. The test volume - the outboard blanket volume - would be comparable to the test port volume on ITER CDA, while the fluence and power density would be about 1/4 ITER CDA. 91 refs., 43 tabs., 45 figs.

  13. PILOT STUDY: THE TAMPA ASTHMATIC CHILDREN'S STUDY (TACS)

    Science.gov (United States)

    The Tampa Asthmatic Children's Study (TACS) was a pilot research study that focused on developing and evaluating air pollution exposure assessment methods and participant recruiting tools for children in the age range of 1-5 years old. The pilot study focused on (a) simple, cost-...

  14. APMP Pilot Study on Transmittance Haze

    Science.gov (United States)

    Liu, Wen-Chun; Hwang, Jisoo; Koo, Annette; Wu, Houping; Leecharoen, Rojana; Yu, Hsueh-Ling

    2018-02-01

    Five NMIs within APMP, including CMS/ITRI, MSL, NIM, NIMT and KRISS from TCPR applied to the APMP technical committee initiative project for funding to carry out a pilot comparison of transmittance haze in 2012. The project started in 2014 and the final report was completed at the end of 2016. In this pilot comparison, three different haze standards were adopted, and transmittance haze for each standard was measured according to ASTM D1003 or ISO 14782. This paper presents the first results of an APMP pilot study of transmittance haze and the analysis of the variation among different haze measurement systems which are commonly used. The study shows that the variables such as sphere multiplier, transmittance distribution, fluorescence of samples and optical path of the incident beam cause discrepancies among NMIs and highlight deficiencies in current documentary standards.

  15. Human Challenge Pilot Study with Cyclospora cayetanensis

    OpenAIRE

    Alfano-Sobsey, Edith M.; Eberhard, Mark L.; Seed, John R.; Weber, David J.; Won, Kimberly Y.; Nace, Eva K.; Moe, Christine L.

    2004-01-01

    We describe a pilot study that attempted to infect human volunteers with Cyclospora cayetanensis. Seven healthy volunteers ingested an inoculum of Cyclospora oocysts (approximately 200–49,000 oocysts). The volunteers did not experience symptoms of gastroenteritis, and no oocysts were detected in any stool samples during the 16 weeks volunteers were monitored.

  16. Image processing of angiograms: A pilot study

    Science.gov (United States)

    Larsen, L. E.; Evans, R. A.; Roehm, J. O., Jr.

    1974-01-01

    The technology transfer application this report describes is the result of a pilot study of image-processing methods applied to the image enhancement, coding, and analysis of arteriograms. Angiography is a subspecialty of radiology that employs the introduction of media with high X-ray absorption into arteries in order to study vessel pathology as well as to infer disease of the organs supplied by the vessel in question.

  17. Seaside, Oregon, Tsunami Vulnerability Assessment Pilot Study

    Science.gov (United States)

    Dunbar, P. K.; Dominey-Howes, D.; Varner, J.

    2006-12-01

    The results of a pilot study to assess the risk from tsunamis for the Seaside-Gearhart, Oregon region will be presented. To determine the risk from tsunamis, it is first necessary to establish the hazard or probability that a tsunami of a particular magnitude will occur within a certain period of time. Tsunami inundation maps that provide 100-year and 500-year probabilistic tsunami wave height contours for the Seaside-Gearhart, Oregon, region were developed as part of an interagency Tsunami Pilot Study(1). These maps provided the probability of the tsunami hazard. The next step in determining risk is to determine the vulnerability or degree of loss resulting from the occurrence of tsunamis due to exposure and fragility. The tsunami vulnerability assessment methodology used in this study was developed by M. Papathoma and others(2). This model incorporates multiple factors (e.g. parameters related to the natural and built environments and socio-demographics) that contribute to tsunami vulnerability. Data provided with FEMA's HAZUS loss estimation software and Clatsop County, Oregon, tax assessment data were used as input to the model. The results, presented within a geographic information system, reveal the percentage of buildings in need of reinforcement and the population density in different inundation depth zones. These results can be used for tsunami mitigation, local planning, and for determining post-tsunami disaster response by emergency services. (1)Tsunami Pilot Study Working Group, Seaside, Oregon Tsunami Pilot Study--Modernization of FEMA Flood Hazard Maps, Joint NOAA/USGS/FEMA Special Report, U.S. National Oceanic and Atmospheric Administration, U.S. Geological Survey, U.S. Federal Emergency Management Agency, 2006, Final Draft. (2)Papathoma, M., D. Dominey-Howes, D.,Y. Zong, D. Smith, Assessing Tsunami Vulnerability, an example from Herakleio, Crete, Natural Hazards and Earth System Sciences, Vol. 3, 2003, p. 377-389.

  18. The atrial fibrillation ablation pilot study

    DEFF Research Database (Denmark)

    Arbelo, Elena; Brugada, Josep; Hindricks, Gerhard

    2014-01-01

    AIMS: The Atrial Fibrillation Ablation Pilot Study is a prospective registry designed to describe the clinical epidemiology of patients undergoing an atrial fibrillation (AFib) ablation, and the diagnostic/therapeutic processes applied across Europe. The aims of the 1-year follow-up were to analyse...... was achieved in 40.7% of patients (43.7% in paroxysmal AF; 30.2% in persistent AF; 36.7% in long-lasting persistent AF). A second ablation was required in 18% of the cases and 43.4% were under antiarrhythmic treatment. Thirty-three patients (2.5%) suffered an adverse event, 272 (21%) experienced a left atrial...... tachycardia, and 4 patients died (1 haemorrhagic stroke, 1 ventricular fibrillation in a patient with ischaemic heart disease, 1 cancer, and 1 of unknown cause). CONCLUSION: The AFib Ablation Pilot Study provided crucial information on the epidemiology, management, and outcomes of catheter ablation of AFib...

  19. Centrifuge Study of Pilot Tolerance to Acceleration and the Effects of Acceleration on Pilot Performance

    Science.gov (United States)

    Creer, Brent Y.; Smedal, Harald A.; Wingrove, Rodney C.

    1960-01-01

    A research program the general objective of which was to measure the effects of various sustained accelerations on the control performance of pilots, was carried out on the Aviation Medical Acceleration Laboratory centrifuge, U.S. Naval Air Development Center, Johnsville, PA. The experimental setup consisted of a flight simulator with the centrifuge in the control loop. The pilot performed his control tasks while being subjected to acceleration fields such as might be encountered by a forward-facing pilot flying an atmosphere entry vehicle. The study was divided into three phases. In one phase of the program, the pilots were subjected to a variety of sustained linear acceleration forces while controlling vehicles with several different sets of longitudinal dynamics. Here, a randomly moving target was displayed to the pilot on a cathode-ray tube. For each combination of acceleration field and vehicle dynamics, pilot tracking accuracy was measured and pilot opinion of the stability and control characteristics was recorded. Thus, information was obtained on the combined effects of complexity of control task and magnitude and direction of acceleration forces on pilot performance. These tests showed that the pilot's tracking performance deteriorated markedly at accelerations greater than about 4g when controlling a lightly damped vehicle. The tentative conclusion was also reached that regardless of the airframe dynamics involved, the pilot feels that in order to have the same level of control over the vehicle, an increase in the vehicle dynamic stability was required with increases in the magnitudes of the acceleration impressed upon the pilot. In another phase, boundaries of human tolerance of acceleration were established for acceleration fields such as might be encountered by a pilot flying an orbital vehicle. A special pilot restraint system was developed to increase human tolerance to longitudinal decelerations. The results of the tests showed that human tolerance

  20. USGS Tampa Bay Pilot Study

    Science.gov (United States)

    Yates, K.K.; Cronin, T. M.; Crane, M.; Hansen, M.; Nayeghandi, A.; Swarzenski, P.; Edgar, T.; Brooks, G.R.; Suthard, B.; Hine, A.; Locker, S.; Willard, D.A.; Hastings, D.; Flower, B.; Hollander, D.; Larson, R.A.; Smith, K.

    2007-01-01

    Many of the nation's estuaries have been environmentally stressed since the turn of the 20th century and will continue to be impacted in the future. Tampa Bay, one the Gulf of Mexico's largest estuaries, exemplifies the threats that our estuaries face (EPA Report 2001, Tampa Bay Estuary Program-Comprehensive Conservation and Management Plan (TBEP-CCMP)). More than 2 million people live in the Tampa Bay watershed, and the population constitutes to grow. Demand for freshwater resources, conversion of undeveloped areas to resident and industrial uses, increases in storm-water runoff, and increased air pollution from urban and industrial sources are some of the known human activities that impact Tampa Bay. Beginning on 2001, additional anthropogenic modifications began in Tampa Bat including construction of an underwater gas pipeline and a desalinization plant, expansion of existing ports, and increased freshwater withdrawal from three major tributaries to the bay. In January of 2001, the Tampa Bay Estuary Program (TBEP) and its partners identifies a critical need for participation from the U.S. Geological Survey (USGS) in providing multidisciplinary expertise and a regional-scale, integrated science approach to address complex scientific research issue and critical scientific information gaps that are necessary for continued restoration and preservation of Tampa Bay. Tampa Bay stakeholders identified several critical science gaps for which USGS expertise was needed (Yates et al. 2001). These critical science gaps fall under four topical categories (or system components): 1) water and sediment quality, 2) hydrodynamics, 3) geology and geomorphology, and 4) ecosystem structure and function. Scientists and resource managers participating in Tampa Bay studies recognize that it is no longer sufficient to simply examine each of these estuarine system components individually, Rather, the interrelation among system components must be understood to develop conceptual and

  1. Pre-Study Walkthrough with a Commercial Pilot for a Preliminary Single Pilot Operations Experiment

    Science.gov (United States)

    O'Connor-Dreher, Ryan; Roberts, Z.; Ziccardi, J.; Vu, K-P. L.; Strybel, T.; Koteskey, Robert William; Lachter, Joel B.; Vi Dao, Quang; Johnson, Walter W.; Battiste, V.

    2013-01-01

    The number of crew members in commercial flights has decreased to two members, down from the five-member crew required 50 years ago. One question of interest is whether the crew should be reduced to one pilot. In order to determine the critical factors involved in safely transitioning to a single pilot, research must examine whether any performance deficits arise with the loss of a crew member. With a concrete understanding of the cognitive and behavioral role of a co-pilot, aeronautical technologies and procedures can be developed that make up for the removal of the second aircrew member. The current project describes a pre-study walkthrough process that can be used to help in the development of scenarios for testing future concepts and technologies for single pilot operations. Qualitative information regarding the tasks performed by the pilots can be extracted with this technique and adapted for future investigations of single pilot operations.

  2. Cytogenetics of jaw cysts - a pilot study.

    Science.gov (United States)

    Manor, Esther; Brennan, Peter A; Bodner, Lipa

    2012-07-01

    The pathogenesis of cysts that arise in the jaws is still not certain, and the underlying mechanisms of epithelial proliferation are not fully understood. Cysts of the jaw may involve a reactive, inflammatory, or neoplastic process. Cytogenetics, the study of the number and structure of chromosomes, has provided valuable information about the diagnosis, prognosis, and targeted treatment in many cancers, including oral squamous cell carcinoma. Cytogenetics can also provide information about the possible aetiology or neoplastic potential of a lesion, though to our knowledge no studies of this technique have been used for cysts in the jaws. In this pilot study we used cytogenetics in a series of 10 cysts (3 radicular, 4 dentigerous, 2 of the nasopalatine duct, and 1 dermoid). In all cases we found normal karyotypes. Further work and larger numbers are needed for a definitive study, but we can hypothesise from this pilot study that these cysts do not have cytogenetic aberrations and so have no neoplastic potential. Copyright © 2011 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  3. Doing A Pilot Study: Why Is It Essential?

    OpenAIRE

    Hassan, Zailinawati Abu; Schattner, Peter; Mazza, Danielle

    2006-01-01

    A pilot study is one of the essential stages in a research project. This paper aims to describe the importance of and steps involved in executing a pilot study by using an example of a descriptive study in primary care. The process of testing the feasibility of the project proposal, recruitment of subjects, research tool and data analysis was reported. We conclude that a pilot study is necessary and useful in providing the groundwork in a research project.

  4. DOING A PILOT STUDY: WHY IS IT ESSENTIAL?

    Directory of Open Access Journals (Sweden)

    Zailinawati Abu Hassan

    2006-01-01

    Full Text Available A pilot study is one of the essential stages in a research project. This paper aims to describe the importance of and steps involved in executing a pilot study by using an example of a descriptive study in primary care. The process of testing the feasibility of the project proposal, recruitment of subjects, research tool and data analysis was reported. We conclude that a pilot study is necessary and useful in providing the groundwork in a research project.

  5. Pilot Study for Maintenance Rule at KSNP

    International Nuclear Information System (INIS)

    Choi, Kwang Hee; Jeong, Hyeon Jong; Jee, Moon Hak; Hong, Sung Yull

    2005-01-01

    Maintenance Rule (MR), which was developed to monitor the effectiveness of maintenance in a nuclear power plant (NPP), has been received as highly successful program by and large since its implementation in 1996 in the United States. Korea has initiated two pilot programs to implement the Maintenance Rule program in 2003. Selected plants for the pilot implementation are Kori 3 and 4 units and Ulchin 3 and 4 units, where Kori 3 and 4 units are Westinghouse units and Ulchin 3 and 4 units are Korean Standardized Nuclear Power (KSNP) Plant units. This paper describes the results of each key tasks completed to date and insights gained from pilot study on the KSNP units. Currently, Scoping of the functions of maintenance rule and determination of safety significance level have been completed during first year. As first task, total 607 functions were identified and defined by detailed function analysis on 135 systems that cover all plant systems. About 55% of total functions are selected as within the scope of maintenance rule. Among these inscoped functions, 56% of scoped functions are safety related and 44% are non-safety related functions. Evaluation of safety significance for each function was determined by expert panel consist of eight experts in field of plant maintenance, operation, PSA, work schedule and system engineers. As a result, about 46% of functions were determined to be high safety significant functions and rest of the functions were classified as low safety significant. The remaining tasks that are included determination of performance criteria and preparation of implementing guideline will be performed in following years

  6. Epidemiologic studies of pilots and aircrew.

    Science.gov (United States)

    Boice, J D; Blettner, M; Auvinen, A

    2000-11-01

    During flight, pilots and cabin crew are exposed to increased levels of cosmic radiation which consists primarily of neutrons and gamma rays. Neutron dosimetry is not straightforward, but typical annual effective doses are estimated to range between two and five mSv. Higher dose rates are experienced at the highest altitudes and in the polar regions. Mean doses have been increasing over time as longer flights at higher altitudes have become more frequent. Because there are so few populations exposed to neutrons, studies of airline personnel are of particular interest. However, because the cumulative radiation exposure is so low, statistical power is a major concern. Further, finding an appropriate comparison group is problematic due to selection into these occupations and a number of biases are possible. For example, increased rates of breast cancer among flight attendants have been attributed to reproductive factors such as nulliparity and increased rates of melanoma among pilots have been attributed to excessive sun exposure during leisure time activities. Epidemiologic studies conducted over the last 20 y provide little consistent evidence linking cancer with radiation exposures from air travel.

  7. DU-AGG pilot plant design study

    International Nuclear Information System (INIS)

    Lessing, P.A.; Gillman, H.

    1996-07-01

    The Idaho National Engineering Laboratory (INEL) is developing new methods to produce high-density aggregate (artificial rock) primarily consisting of depleted uranium oxide. The objective is to develop a low-cost method whereby uranium oxide powder (UO[sub 2], U[sub 3]O[sub ]8, or UO[sub 3]) can be processed to produce high-density aggregate pieces (DU-AGG) having physical properties suitable for disposal in low-level radioactive disposal facilities or for use as a component of high-density concrete used as shielding for radioactive materials. A commercial company, G-M Systems, conducted a design study for a manufacturing pilot plant to process DU-AGG. The results of that study are included and summarized in this report. Also explained are design considerations, equipment capacities, the equipment list, system operation, layout of equipment in the plant, cost estimates, and the proposed plan and schedule

  8. Location Independent Professional Project: A Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Hudson, J.A.; Long, J.P.; Miller, M.M.

    1999-02-01

    This pilot study project explored the problem of providing access to the nomadic worker who desires to connect a computer through network access points at a number of different locations within the SNL/NM campus as well as outside the campus. The design and prototype development gathered knowledge that may allow a design to be developed that could be extended to a larger number of SNL/NM network drop boxes. The focus was to provide a capability for a worker to access the SNL IRN from a network drop box (e.g. in a conference room) as easily as when accessing the computer network from the office normally used by the worker. Additional study was done on new methods to authenticate the off campus worker, and protect and control access to data.

  9. The Pilot Staffing Conundrum: A Delphi Study

    Science.gov (United States)

    2009-06-01

    Project, AFIT/ GMO /LAL/98J-2. School of Logistics and Acquisition Management, Air Force Institute of Technology (AU), Wright Patterson AFB, OH, June...Kafer, John H. Relationship of Airline Pilot Demand and Air Force Pilot Retention. Graduate Research Project, AFIT/ GMO /LAL/98J-11. School of Logistics

  10. The incidence of venous thromboembolism in commercial airline pilots: a cohort study of 2630 pilots.

    Science.gov (United States)

    Kuipers, S; Venemans-Jellema, A; Cannegieter, S C; van Haften, M; Middeldorp, S; Büller, H R; Rosendaal, F R

    2014-08-01

    Airline pilots may be at increased risk of venous thromboembolism (VTE) because air travel has recently been established as a risk factor for VTE. The aim of this study was to assess the risk of VTE in a cohort of Dutch airline pilots. Airline pilots who had been active members of the Dutch aviation society (VNV) were questioned for the occurrence of VTE, presence of risk factors for VTE and number of flight hours per year and rank. Incidence rates among pilots were compared with those of the general Dutch population and with a population of frequently flying employees of multinational organizations. A total of 2630 male pilots were followed-up for a total of 20420 person-years (py). Six venous thromboses were reported, yielding an incidence rate of 0.3 per 1000 py. The standardized morbidity ratio, comparing these pilots with the general Dutch population adjusted for age, was 0.8. Compared with the international employee cohort, the standardized morbidity ratio was 0.7 when all employees were included and 0.6 when only the frequently travelling employees were included. The incidence rate did not increase with number of flight hours per year and did not clearly vary by rank. We conclude that the risk of VTE is not increased amongst airline pilots. © 2014 International Society on Thrombosis and Haemostasis.

  11. Pilot study for natural radiation survey

    International Nuclear Information System (INIS)

    Brown, L.; Driscoll, C.M.H.; Green, B.M.R.; Miles, J.C.H.

    1983-01-01

    NRPB's national survey of natural radiation exposure in homes commenced in 1982 and will run until 1984. A pilot survey was undertaken in over 100 homes for one year, using passive thermoluminescent dosemeters to measure external radiation from terrestrial and cosmic sources and passive radon dosemeters to measure the radon-222 gas concentration. A preliminary analysis of the results obtained from the pilot survey is given. The main value of the pilot survey was in providing experience and various administrative and scientific procedures have been simplified or automated for the national survey. (U.K.)

  12. Climatotherapy in Japan: a pilot study

    Science.gov (United States)

    Kanayama, Hitomi; Kusaka, Yukinori; Hirai, Takayoshi; Inoue, Hiroyuki; Agishi, Yuko; Schuh, Angela

    2017-12-01

    Twenty-nine urban inhabitants participated in a half-day climatotherapy programme at the moderate mountain area and lowland area in the northwest part of the main island of Japan. The current study was aimed to investigate physically and mentally the objective and subjective influence of our short programme, which was a prospective pilot study of single intervention. Blood pressure was significantly descended during terrain cure at the uphill mountain path and returned after fresh-air rest cure, while there was no significant change throughout the programme at lowland flat path. Heart rate was significantly ascended and descended at both area, and more clearly changed at the mountain path. Profile of Mood Status brief form Japanese version administered before and after our half-day programme. Age adjusted T score of negative subscales, `tension-anxiety', `depression', `anger-hostility', `fatigue' and `confusion' were significantly lower after climatotherapy at both sites. Whereas, there was no significant change concerning `vigour' score. This short-version climatotherapy programme has been designed for people without enough time for long stay at health resort. It turned out our half-day climatotherapy programme contribute to mood status improvement. In addition, repeated practice of our short-version programme including endurance exercise with cool body shell using uphill path can be expected that blood pressure will go toward the normal range and heart rate will decrease both in usual time and during exercise. Therefore, health benefits can be expected of this climatotherapy programme.

  13. Pilot plant study for ethanol production

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J S [Korea Inst. of Science and Technology, Seoul (Korea, Republic of)

    1996-02-01

    Most of domestic alcohol fermentation factory adopt batch process of which productivity is lower than continuous fermentation process. They have made great effort to increase productivity by means of partial unit process automatization and process improvement with their accumulated experience but there is technical limitation in productivity of batch fermentation process. To produce and supply fuel alcohol, economic aspects must be considered first of all. Therefore, development of continuous fermentation process, of which productivity is high, is prerequisite to produce and use fuel alcohol but only a few foreign company possess continuous fermentation technic and use it in practical industrial scale fermentation. We constructed pilot plant (5 Stage CSTR 1 kl 99.5 v/v% ethanol/Day scale) to study some aspects stated below and our ultimate aims are production of industrial scale fuel alcohol and construction of the plant by ourselves. Some study concerned with energy saving separation and contamination control technic were entrusted to KAIST, A-ju university and KIST respectively. (author) 67 refs., 100 figs., 58 tabs.

  14. Setting a standard for electricity pilot studies

    International Nuclear Information System (INIS)

    Davis, Alexander L.; Krishnamurti, Tamar; Fischhoff, Baruch; Bruine de Bruin, Wandi

    2013-01-01

    In-home displays, dynamic pricing, and automated devices aim to reduce residential electricity use—overall and during peak hours. We present a meta-analysis of 32 studies of the impacts of these interventions, conducted in the US or Canada. We find that methodological problems are common in the design of these studies, leading to artificially inflated results relative to what one would expect if the interventions were implemented in the general population. Particular problems include having volunteer participants who may have been especially motivated to reduce their electricity use, letting participants choose their preferred intervention, and having high attrition rates. Using estimates of bias from medical clinical trials as a guide, we recalculate impact estimates to adjust for bias, resulting in values that are often less than half of those reported in the reviewed studies. We estimate that in-home displays were the most effective intervention for reducing overall electricity use (∼4% using reported data; ∼3% after adjusting for bias), while dynamic pricing significantly reduced peak demand (∼11% reported; ∼6% adjusted), especially when used in conjunction with home automation (∼25% reported; ∼14% adjusted). We conclude with recommendations that can improve pilot studies and the soundness of decisions based on their results. -- Highlights: •We conduct a meta-analysis of field studies of in-home displays, dynamic pricing, and automation on overall and peak use. •Studies were assessed and adjusted for risk-of-bias from inadequate experimental design. •Most studies were at high risk-of-bias from multiple sources. •In-home displays provided the best overall reduction in energy use, approximately 3% after adjustment for risk-of-bias. •Even after adjustment, automation approximately doubled the effectiveness of dynamic pricing on peak reduction from 6% to 14%

  15. Uranium-contaminated soil pilot treatment study

    International Nuclear Information System (INIS)

    Turney, W.R.J.R.; Mason, C.F.V.; Michelotti, R.A.

    1996-01-01

    A pilot treatment study is proving to be effective for the remediation of uranium-contaminated soil from a site at the Los Alamos National Laboratory by use of a two-step, zero-discharge, 100% recycle system. Candidate uranium-contaminated soils were characterized for uranium content, uranium speciation, organic content, size fractionization, and pH. Geochemical computer codes were used to forecast possible uranium leach scenarios. Uranium contamination was not homogenous throughout the soil. In the first step, following excavation, the soil was sorted by use of the ThemoNuclean Services segmented gate system. Following the sorting, uranium-contaminated soil was remediated in a containerized vat leach process by use of sodium-bicarbonate leach solution. Leach solution containing uranium-carbonate complexes is to be treated by use of ion-exchange media and then recycled. Following the treatment process the ion exchange media will be disposed of in an approved low-level radioactive landfill. It is anticipated that treated soils will meet Department of Energy site closure guidelines, and will be given open-quotes no further actionclose quotes status. Treated soils are to be returned to the excavation site. A volume reduction of contaminated soils will successfully be achieved by the treatment process. Cost of the treatment (per cubic meter) is comparable or less than other current popular methods of uranium-contamination remediation

  16. The Citizenship Safety Project: a pilot study.

    Science.gov (United States)

    Frederick, K; Barlow, J

    2006-02-01

    The Government White Paper Saving Lives: Our Healthier Nation (1999) provides a clear indication that accidents are a serious public health problem and have been targeted by the Department of Health as a key area for prevention over the next 10 years. School-based injury prevention programmes have been identified as one of the key settings for the implementation of the White Paper's heath promotion strategies. The Citizen Safety Project (CSP) is a peer-delivered injury prevention programme for Year 10 students (14-15 years) and Year 2 pupils (6-7 years). This paper summarizes the findings of a pilot study that assessed the feasibility of implementing the CSP in schools and of conducting a larger study. Working as part of their Personal Social Health Education lessons, 11 pairs (n = 22) of Year 10 students developed a project to take one accident prevention theme of their choice into a primary school to teach small groups of five or six Year 2 pupils (n = 55). A formative evaluation was conducted, based on interviews with Year 2 and Year 10 teachers (n = 2), and the diaries of Year 10 students. Knowledge of accident prevention and risk awareness was measured in Year 2 pupils using the Draw and Write technique, and impact on Year 10 students was measured using self-esteem and locus of control inventories. Using both statistical and thematic analysis the study concludes that the CSP is well accepted, improves knowledge in Year 2 pupils and boosts confidence in Year 10 students, while concurrently achieving key stage attainment targets. Implications of the study are discussed in terms of future research, as are recommendations with regard to modifications to the project.

  17. Experiences from the ITRAP pilot study

    International Nuclear Information System (INIS)

    Schmitzer, C.; Beck, P.

    2001-01-01

    Illicit trafficking and inadvertent movement of nuclear and other radioactive materials is not a new phenomenon. However, concern about such activities has increased remarkably in the last decade. Although the number of such incidents has risen, the overall extent of the problem is not restricted to Europe and not to nuclear proliferation. A few percent of these incidents involve so-called 'special nuclear materials', which may be used for nuclear weapons and therefore cause a threat of nuclear proliferation. The vast majority of these incidents, however, involve radioactive sources, low-enriched, natural or depleted uranium, which are not usable for weapons. There have been instances in which loss of control over radioactive materials has led to serious, even fatal, consequences to persons. Examples include unintentional incorporation of radioactive materials into recycled steel, recovery of lost radioactive sources by unsuspecting individuals, and deliberate purloining of radioactive material. The ITRAP project - financed by the Austrian Government and executed by the Austrian Research Center in close cooperation with the IAEA, World Customs Organisation (WCO) and Interpol - aimed at finding international consensus on specifications for detection equipment and instrumentation as well as verification of such specifications in laboratory tests and field installations. Under the umbrella of the pilot study, 23 international companies participated in the study and many of them devised improvements of their monitoring equipment. An important element of this study was the harmonized establishment of detection thresholds for practical implementation at borders or similar checkpoints. However, equally important was the verification of agreed specifications in controlled laboratory conditions and in realistic operating environments (field tests). All crucial parameters, as inter alia the false alarm rate, were verified by a significant testing effort as compared to

  18. ORIGINAL ARTICLE ORIG ORIGI A pilot study evaluating erect chest ...

    African Journals Online (AJOL)

    2009-11-19

    Nov 19, 2009 ... South African Tuberculosis Vaccine Initiative, Institute of Infectious Diseases ... After obtaining consent from departmental and institutional ethics com- mittees, a pilot study ... informed consent from parents or legal guardians.

  19. Answering Fixed Response Items in Chemistry: A Pilot Study.

    Science.gov (United States)

    Hateley, R. J.

    1979-01-01

    Presents a pilot study on student thinking in chemistry. Verbal comments of a group of six college students were recorded and analyzed to identify how each student arrives at the correct answer in fixed response items in chemisty. (HM)

  20. Pilot Study: Foam Wedge Chin Support Static Tolerance Testing

    Science.gov (United States)

    2017-10-24

    AFRL-SA-WP-SR-2017-0026 Pilot Study: Foam Wedge Chin Support Static Tolerance Testing Austin M. Fischer, BS1; William W...COVERED (From – To) April – October 2017 4. TITLE AND SUBTITLE Pilot Study: Foam Wedge Chin Support Static Tolerance Testing 5a. CONTRACT NUMBER...PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) USAF School of Aerospace

  1. SUPERFUND TREATABILITY CLEARINGHOUSE: SOIL STABILIZATION PILOT STUDY, UNITED CHROME NPL SITE PILOT STUDY AND HEALTH AND SAFETY PROGRAM, UNITED CHROME NPL SITE PILOT STUDY

    Science.gov (United States)

    This document is a project plan for a pilot study at the United Chrome NPL site, Corvallis, Oregon and includes the health and safety and quality assurance/quality control plans. The plan reports results of a bench-scale study of the treatment process as iieasured by the ...

  2. Cardiac Auscultation Using Smartphones: Pilot Study.

    Science.gov (United States)

    Kang, Si-Hyuck; Joe, Byunggill; Yoon, Yeonyee; Cho, Goo-Yeong; Shin, Insik; Suh, Jung-Won

    2018-02-28

    Cardiac auscultation is a cost-effective, noninvasive screening tool that can provide information about cardiovascular hemodynamics and disease. However, with advances in imaging and laboratory tests, the importance of cardiac auscultation is less appreciated in clinical practice. The widespread use of smartphones provides opportunities for nonmedical expert users to perform self-examination before hospital visits. The objective of our study was to assess the feasibility of cardiac auscultation using smartphones with no add-on devices for use at the prehospital stage. We performed a pilot study of patients with normal and pathologic heart sounds. Heart sounds were recorded on the skin of the chest wall using 3 smartphones: the Samsung Galaxy S5 and Galaxy S6, and the LG G3. Recorded heart sounds were processed and classified by a diagnostic algorithm using convolutional neural networks. We assessed diagnostic accuracy, as well as sensitivity, specificity, and predictive values. A total of 46 participants underwent heart sound recording. After audio file processing, 30 of 46 (65%) heart sounds were proven interpretable. Atrial fibrillation and diastolic murmur were significantly associated with failure to acquire interpretable heart sounds. The diagnostic algorithm classified the heart sounds into the correct category with high accuracy: Galaxy S5, 90% (95% CI 73%-98%); Galaxy S6, 87% (95% CI 69%-96%); and LG G3, 90% (95% CI 73%-98%). Sensitivity, specificity, positive predictive value, and negative predictive value were also acceptable for the 3 devices. Cardiac auscultation using smartphones was feasible. Discrimination using convolutional neural networks yielded high diagnostic accuracy. However, using the built-in microphones alone, the acquisition of reproducible and interpretable heart sounds was still a major challenge. ClinicalTrials.gov NCT03273803; https://clinicaltrials.gov/ct2/show/NCT03273803 (Archived by WebCite at http://www.webcitation.org/6x6g1f

  3. A mixed method pilot study: the researchers' experiences.

    Science.gov (United States)

    Secomb, Jacinta M; Smith, Colleen

    2011-08-01

    This paper reports on the outcomes of a small well designed pilot study. Pilot studies often disseminate limited or statistically meaningless results without adding to the body knowledge on the comparative research benefits. The design a pre-test post-test group parallel randomised control trial and inductive content analysis of focus group transcripts was tested specifically to increase outcomes in a proposed larger study. Strategies are now in place to overcome operational barriers and recruitment difficulties. Links between the qualitative and quantitative arms of the proposed larger study have been made; it is anticipated that this will add depth to the final report. More extensive reporting on the outcomes of pilot studies would assist researchers and increase the body of knowledge in this area.

  4. 77 FR 12312 - Electronic Submission of Nonclinical Study Data; Notice of Pilot Project

    Science.gov (United States)

    2012-02-29

    ...] Electronic Submission of Nonclinical Study Data; Notice of Pilot Project AGENCY: Food and Drug Administration... and Research (CBER) is announcing an invitation to participate in a pilot evaluation program to test.... Participation in the pilot program is open to all sponsors. The pilot program is intended to provide industry...

  5. Pilot studies: one swallow does not make a summer... Editorial

    NARCIS (Netherlands)

    Gelder, T. van; Smits, P.

    2003-01-01

    What should we expect from pilot studies, done in small series of patients? In the literature there are many examples of small studies with very promising results, that in subsequent larger or better controlled studies proved to be much less promising, or even disastrous. In some instances the

  6. Pilot study approach and qualification dossier components

    International Nuclear Information System (INIS)

    Ammirato, F.; Ashwin, P.

    2000-01-01

    The aim of the Pilot Project is to evaluate the IAEA Guidelines and methodology for the benefit of IAEA Member States trough a simulation of qualification activities. The Project is based on a real component and available data - NPP Kozloduy unit 5, weld 3. The initial phase is limited to the Qualification dossier. The Project relies on the input from the team members and Member States. Team organization and responsibilities are presented. The components of the Qualification Dossier (technical specification, inspection procedure and preliminary review, qualification procedure) and their current status are also presented. A comparison is done with their qualification programs. The characteristics of performance demonstrations are discussed. The results show that the teamwork has been successful and the IAEA methodology covers all situations. It is expected that the End Project will become 'Benchmark's' for future qualification activities

  7. Attitudes Toward Guarani and Spanish: A Pilot Study in Paraguay.

    Science.gov (United States)

    Rhodes, Nancy C.

    This study analyzes the language attitudes of the Paraguayan people toward their two languages, Guarani and Spanish. To study the bilingual situation in the South American country, a pilot survey was carried out in the capital city addressing the major topics of language attitudes, language usage, and language varieties. The goals of the survey…

  8. Technical Writing Redesign and Assessment: A Pilot Study

    Science.gov (United States)

    Winter, Gaye Bush

    2010-01-01

    The purpose of this study was to compare scores on writing assignments from traditional, fully online courses in technical writing to pilot, hybrid courses at a southern university. A total of 232 students' assignments were compared in this study. All writing assignments were scored by six trained instructors of English using the same five point…

  9. Indonesian EFL Students' Perspective on Writing Process: A Pilot Study

    Science.gov (United States)

    Hermilinda Abas, Imelda; Aziz, Noor Hashima Abd

    2016-01-01

    The study was aimed at understanding the EFL Indonesian students' perspective on the writing process. The pilot study involved two male Indonesian postgraduate students in Universiti Utara Malaysia. The Indonesian students were selected based on the following criteria: (1) had enough knowledge in English writing, indicated by the completion of…

  10. Forces exerted by jumping children: A pilot study

    NARCIS (Netherlands)

    Moes, C.C.M.; Bakker, H.E.

    1998-01-01

    This article reports on a pilot study of the loads exerted vertically by children when jumping. The subjects of the study were 17 children, aged from two to twelve years. Measurements were made using video recordings and a force-plate. The influence of the stiffness of the base and of jumping with

  11. Clean indoor air increases physical independence : a pilot study

    NARCIS (Netherlands)

    Snijders, M.C.L.; Koren, L.G.H.; Kort, H.S.M.; Bronswijk, van J.E.M.H.

    2001-01-01

    Clean indoor air enhances health. In a pilot study, we examined whether a good indoor air quality increases the activity potential of older persons with chronic lung disease. Five older persons were studied while performing kitchen activities. Body movement and heart rate were monitored.

  12. Motivation and Performance of Older Australian Academics: A Pilot Study.

    Science.gov (United States)

    Little, Len; Peter, Hollis

    A pilot study of the Australian higher education system was conducted to determine the following: (1) whether department heads follow a client-centered, diagnostic/prescriptive model as developed by the Australian Committee of Directors and Principals in Advanced Education (ACDP), and if not, which process is used; (2) which developmental…

  13. Effects of aquajogging in obese adults : A pilot study

    NARCIS (Netherlands)

    Wouters, E.J.M.; van Nunen, A.M.A.; Geenen, R.; Kolotkin, R.L.; Vingerhoets, A.J.J.M.

    2010-01-01

    Aim and Method. To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life, and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results. Total fat

  14. Causes of Mortality among American College Students: A Pilot Study

    Science.gov (United States)

    Turner, James C.; Leno, E. Victor; Keller, Adrienne

    2013-01-01

    This pilot study from self-selected institutions of higher education provides an estimate of the causes and rates of mortality among college students between the ages of 18 and 24 years old. One hundred fifty-seven 4-year colleges participated in an online survey of student deaths during one academic year. A total of 254 deaths were reported. The…

  15. Assessing the Flipped Classroom in Operations Management: A Pilot Study

    Science.gov (United States)

    Prashar, Anupama

    2015-01-01

    The author delved into the results of a flipped classroom pilot conducted for an operations management course module. It assessed students' perception of a flipped learning environment after making them experience it in real time. The classroom environment was construed using a case research approach and students' perceptions were studied using…

  16. Feasibility of the Dutch ICF Activity Inventory: a pilot study

    NARCIS (Netherlands)

    Bruijning, J.E.; van Nispen, R.M.A.; van Rens, G.H.M.B.

    2010-01-01

    Background. Demographic ageing will lead to increasing pressure on visual rehabilitation services, which need to be efficiently organised in the near future. The Dutch ICF Activity Inventory (D-AI) was developed to assess the rehabilitation needs of visually impaired persons. This pilot study tests

  17. Outcome evaluation of a pilot study using "nudges"

    Science.gov (United States)

    Every school day, over 31 million U.S. children eat school lunches. Unfortunately, students often do not choose the healthy options in the school cafeteria. This paper describes outcome results of a pilot study using "nudges" to improve elementary school students' fruits and vegetables selections. A...

  18. Classifying patients' complaints for regulatory purposes : A Pilot Study

    NARCIS (Netherlands)

    Bouwman, R.J.R.; Bomhoff, Manja; Robben, Paul; Friele, R.D.

    2018-01-01

    Objectives: It is assumed that classifying and aggregated reporting of patients' complaints by regulators helps to identify problem areas, to respond better to patients and increase public accountability. This pilot study addresses what a classification of complaints in a regulatory setting

  19. Consumer Understanding of Nutrition Marketing Terms: A Pilot Study

    Science.gov (United States)

    Haroldson, Amber; Yen, Chih-Lun

    2016-01-01

    The purpose of this pilot study was to examine the validity of a questionnaire developed to assess adult consumer understanding of nutrition marketing terms and the resulting impact on consumer behavior. Participants (n = 40) completed an electronic questionnaire. Efforts to establish validity and reliability suggest that the questionnaire is a…

  20. Effects of aquajogging in obese adults: a pilot study

    NARCIS (Netherlands)

    PhD Ronette Kolotkin; MSc Annemieke van Nunen; PhD Rinie Geenen; PhD Ad Vingerhoets; MD E.J.M. Wouters

    2009-01-01

    Aim and method: To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results: Total fat mass

  1. Can Markers Detect Contract Cheating? Results from a Pilot Study

    Science.gov (United States)

    Dawson, Phillip; Sutherland-Smith, Wendy

    2018-01-01

    Contract cheating is the purchasing of custom-made university assignments with the intention of submitting them. Websites providing contract cheating services often claim this form of cheating is undetectable, and no published research has examined this claim. This paper documents a pilot study where markers were paid to mark a mixture of real…

  2. Critical Thinking in Nurse Anesthesia Education: A Pilot Study

    Science.gov (United States)

    Burns, Shari; Mendel, Shaun; Fisher, Rodney; Cooper, Kimball; Fisher, Michael

    2013-01-01

    Critical thinking is pivotal for student success in health professions education. Knowing the critical thinking ability of the learner helps educators tailor curriculum to enhance critical thinking. A quantitative comparative pilot study assessed critical thinking ability for students at two distinct points in a nurse anesthesia program…

  3. Physical activity in Georgia state parks: A pilot study

    Science.gov (United States)

    Lincoln R. Larson; Jason W. Whiting; Gary T. Green

    2012-01-01

    This pilot study assessed the role of Georgia State Parks in the promotion of physical activity among different racial/ethnic and age groups. Data were collected at three state parks in north Georgia during the summer of 2009 using two research methods: behavior observations (N=2281) and intercept surveys (N=473).

  4. Transferring manual ultrasonic inspection procedures - results of a pilot study

    International Nuclear Information System (INIS)

    Anderson, M.; Taylor, T.; Kadenko, I.

    2002-01-01

    Results of a manual ultrasonic pilot study for NDE specialists at RBMK nuclear reactor sites are presented. Probabilities of detection and false calls, using two different grading criteria, are estimated. Analyses of performance parameters lead to conclusions regarding attributes for improved test discrimination capabilities. (orig.)

  5. Dissolution studies with pilot plant and actual INTEC calcines

    International Nuclear Information System (INIS)

    Herbst, R.S.; Garn, T.G.

    1999-01-01

    The dissolution of Idaho Nuclear Technology and Engineering Center (INTEC) pilot plant calcines was examined to determine solubility of calcine matrix components in acidic media. Two representatives pilot plant calcine types were studied: Zirconia calcine and Zirconia/Sodium calcine. Dissolution of these calcines was evaluated using lower initial concentrations of nitric acid than used in previous tests to decrease the [H+] concentration in the final solutions. Lower [H+] concentrations contribute to more favorable TRUEX/SREX solvent extraction flowsheet performance. Dissolution and analytical results were also obtained for radioactive calcines produced using high sodium feeds blended with non-radioactive Al(NO 3 ) 3 solutions to dilute the sodium concentration and prevent bed agglomeration during the calcination process. Dissolution tests indicated >95 wt.% of the initial calcine mass can be dissolved using the baseline dissolution procedure, with the exception that higher initial nitric acid concentrations are required. The higher initial acid concentration is required for stoichiometric dissolution of the oxides, primarily aluminum oxide. Statistically designed experiments using pilot plant calcine were performed to determine the effect of mixing rate on dissolution efficiency. Mixing rate was determined to provide minimal effects on wt.% dissolution. The acid/calcine ratio and temperature were the predominate variables affecting the wt.% dissolution, a result consistent with previous studies using other similar types of pilot plant calcines

  6. Nursing Student Perceptions of Digital Textbooks: A Pilot Study.

    Science.gov (United States)

    Mennenga, Heidi A

    2016-01-01

    Digital textbooks are increasing in popularity, often resulting from the perception that students demand the use of technology in academics. However, few studies have been done on student perceptions of digital textbooks. A pilot study was conducted with students enrolled in a nursing research course; 123 nursing students participated. This study found that students overwhelmingly preferred print textbooks over digital textbooks. More research needs to be done before assuming students would prefer digital textbooks over print.

  7. Introducing technology into medical education: two pilot studies.

    Science.gov (United States)

    George, Paul; Dumenco, Luba; Dollase, Richard; Taylor, Julie Scott; Wald, Hedy S; Reis, Shmuel P

    2013-12-01

    Educators are integrating new technology into medical curriculum. The impact of newer technology on educational outcomes remains unclear. We aimed to determine if two pilot interventions, (1) introducing iPads into problem-based learning (PBL) sessions and (2) online tutoring would improve the educational experience of our learners. We voluntarily assigned 26 second-year medical students to iPad-based PBL sessions. Five students were assigned to Skype for exam remediation. We performed a mixed-method evaluation to determine efficacy. Pilot 1: Seventeen students completed a survey following their use of an iPad during the second-year PBL curriculum. Students noted the iPad allows for researching information in real time, annotating lecture notes, and viewing sharper images. Data indicate that iPads have value in medical education and are a positive addition to the curriculum. Pilot 2: Students agreed that online tutoring is at least or more effective than in-person tutoring. In our pilot studies, students experienced that iPads and Skype are beneficial in medical education and can be successfully employed in areas such as PBL and remediation. Educators should continue to further examine innovative opportunities for introducing technology into medical education. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  8. Self moving patients to the operation theatre - a pilot study

    DEFF Research Database (Denmark)

    Qvarfordh, Anna Pernilla; Rovsing, Marie Louise; Esbensen, Bente Appel

    2010-01-01

    The purpose of this pilot study was to investigate patients' satisfaction with walking to the operation theatre instead of being driven in a bed or wheel chair, and to identify the need for information. In total, 75 patients (aged 15-83 years) participated in the study. A questionnaire was develo......The purpose of this pilot study was to investigate patients' satisfaction with walking to the operation theatre instead of being driven in a bed or wheel chair, and to identify the need for information. In total, 75 patients (aged 15-83 years) participated in the study. A questionnaire...... was developed for this study with two focus areas: "Satisfaction with walking instead of being driven" and "Satisfaction with information". In total, 93pct. reported, that it was a good experience to be allowed to walk to the operation theatre, prior to their surgery. About the same proportion found...

  9. Pilot-model analysis and simulation study of effect of control task desired control response

    Science.gov (United States)

    Adams, J. J.; Gera, J.; Jaudon, J. B.

    1978-01-01

    A pilot model analysis was performed that relates pilot control compensation, pilot aircraft system response, and aircraft response characteristics for longitudinal control. The results show that a higher aircraft short period frequency is required to achieve superior pilot aircraft system response in an altitude control task than is required in an attitude control task. These results were confirmed by a simulation study of target tracking. It was concluded that the pilot model analysis provides a theoretical basis for determining the effect of control task on pilot opinions.

  10. A remotely piloted aircraft system in major incident management: concept and pilot, feasibility study.

    Science.gov (United States)

    Abrahamsen, Håkon B

    2015-06-10

    Major incidents are complex, dynamic and bewildering task environments characterised by simultaneous, rapidly changing events, uncertainty and ill-structured problems. Efficient management, communication, decision-making and allocation of scarce medical resources at the chaotic scene of a major incident is challenging and often relies on sparse information and data. Communication and information sharing is primarily voice-to-voice through phone or radio on specified radio frequencies. Visual cues are abundant and difficult to communicate between teams and team members that are not co-located. The aim was to assess the concept and feasibility of using a remotely piloted aircraft (RPA) system to support remote sensing in simulated major incident exercises. We carried out an experimental, pilot feasibility study. A custom-made, remotely controlled, multirotor unmanned aerial vehicle with vertical take-off and landing was equipped with digital colour- and thermal imaging cameras, a laser beam, a mechanical gripper arm and an avalanche transceiver. We collected data in five simulated exercises: 1) mass casualty traffic accident, 2) mountain rescue, 3) avalanche with buried victims, 4) fisherman through thin ice and 5) search for casualties in the dark. The unmanned aerial vehicle was remotely controlled, with high precision, in close proximity to air space obstacles at very low levels without compromising work on the ground. Payload capacity and tolerance to wind and turbulence were limited. Aerial video, shot from different altitudes, and remote aerial avalanche beacon search were streamed wirelessly in real time to a monitor at a ground base. Electromagnetic interference disturbed signal reception in the ground monitor. A small remotely piloted aircraft can be used as an effective tool carrier, although limited by its payload capacity, wind speed and flight endurance. Remote sensing using already existing remotely piloted aircraft technology in pre

  11. HERMES probabilistic risk assessment. Pilot study

    International Nuclear Information System (INIS)

    Parisot, F.; Munoz, J.

    1993-01-01

    The study was performed in 1989 of the contribution of probabilistic analysis for the optimal construction of system safety status in aeronautical and European nuclear industries, shows the growing trends towards incorporation of quantitative safety assessment and lead to an agreement to undertake a prototype proof study on Hermes. The main steps of the study and results are presented in the paper

  12. Pilot study of erlotinib in patients with acute myeloid leukemia.

    Science.gov (United States)

    Sayar, Hamid; Czader, Magdalena; Amin, Chirag; Cangany, Mary; Konig, Heiko; Cripe, Larry D

    2015-02-01

    We conducted a pilot study to investigate clinical efficacy of tyrosine kinase inhibitor erlotinib in the treatment of acute myeloid leukemia (AML). A total of 11 patients with de novo AML were treated, including 2 with relapsed and/or refractory disease and 9 older patients with previously untreated AML. Patients with high baseline leukocyte count were excluded. Erlotinib was given orally at 150 mg per day continuously in 28-day cycles. The treatment was tolerated well, and no toxicities were observed. An initial reduction in circulating blasts, followed by disease progression, was observed in 2 patients. Nine other patients did not demonstrate any response in blood or bone marrow. Baseline and post-cycle 1 flow-cytometry were performed on bone marrow blasts to investigate signs of differentiation. No immunophenotypic changes suggestive of differentiation were observed. This pilot study did not demonstrate response to standard doses of erlotinib in patients with AML. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. The Flower Workshop in psychosocial rehabilitation: a pilot study.

    Science.gov (United States)

    Pereira, Alfredo; Pereira, Maria Alice Ornellas

    2009-01-01

    We report a pilot study with the Flower Workshop, a new modality of psychosocial rehabilitation group activity. Cognitive performance in schizophrenia and other mental conditions can be impaired depending on the tasks to be executed and their respective social context. The vulnerability of these individuals can be reduced by means of cognitive and socio-affective facilitation. We conducted a pilot study to introduce the Flower Workshop in a public Mental Health Service in the city of Ribeirão Preto (São Paulo-Brasil) with 12 participants during 18 months (2002-2003). With cognitive and socio-affective facilitation, participants were able to construct vases and make flower arrangements successfully.

  14. Peer Mentoring for Male Parolees: A CBPR Pilot Study.

    Science.gov (United States)

    Marlow, Elizabeth; Grajeda, William; Lee, Yema; Young, Earthy; Williams, Malcolm; Hill, Karen

    2015-01-01

    Formerly incarcerated adults are impoverished, have high rates of substance use disorders, and have long histories of imprisonment. This article describes the development of a peer mentoring program for formerly incarcerated adults and the pilot study designed to evaluate it. The research team, which included formerly incarcerated adults and academic researchers, developed the peer mentoring program to support formerly incarcerated adults' transition to the community after prison. The purposes of the pilot evaluation study were to (1) assess the feasibility of implementing a peer-based intervention for recently released men developed using a community-based participatory research (CBPR) approach; (2) establish preliminary data on the program's impact on coping, self-esteem, abstinence self-efficacy, social support, and participation in 12-step meetings; and (3) establish a CBPR team of formerly incarcerated adults and academic researchers to develop, implement, and test interventions for this population. This pilot evaluation study employed a mixed-methods approach with a single group pretest/posttest design with 20 men on parole released from prison within the last 30 days. Quantitative findings showed significant improvement on two abstinence self-efficacy subscales, negative affect and habitual craving. Qualitative findings revealed the relevance and acceptance of peer mentoring for this population. This study demonstrated the feasibility and import of involving formerly incarcerated adults in the design, implementation, and testing of interventions intended to support their reintegration efforts.

  15. Generation Y students’ attitudes towards facebook advertising: pilot study results

    OpenAIRE

    Hilda Bongazana Mahlangu; Ayesha Lian Bevan-Dye

    2013-01-01

    The purpose of this paper is to report on the results of a pilot study conducted on the determinants and inhibitors of Generation Y students’ attitudes towards Facebook advertising. The findings suggest that Generation Y students have a positive attitude towards the information value, entertainment value, credibility, self-brand congruity of advertising on Facebook and attitude towards the social interaction value of Facebook. Their attitudes towards trust in the site and trust in the members...

  16. LAM Pilot Study with Imatinib Mesylate (LAMP-1)

    Science.gov (United States)

    2017-10-01

    AWARD NUMBER: W81XWH-14-1-0132 TITLE: LAM Pilot Study with Imatinib Mesylate (LAMP-1) PRINCIPAL INVESTIGATOR: Charlie Strange, MD...regarding imatinib mesylate (imatinib) in the treatment of Lymphangioleiomyomatosis ( LAM ) sufficient to power and design a phase 3 imatinib vs. placebo...clinical trial. The hypothesis is that imatinib will be equivalent to rapamycin in short term efficacy and safety. Currently, most LAM patients are

  17. Human biomonitoring pilot study DEMOCOPHES in Germany

    DEFF Research Database (Denmark)

    Schwedler, Gerda; Seiwert, Margarete; Fiddicke, Ulrike

    2017-01-01

    , cadmium, cotinine and several phthalate metabolites in urine of 6–11 year old children and their mothers in an urban and a rural region. Seventeen European countries simultaneously conducted this cross-sectional DEMOCOPHES feasibility study. The German study population was taken in the city of Bochum...... and in the Higher Sauerland District, comprising 120 mother-child pairs. In the present paper features of the study implementation are presented. German exposure concentrations of the pollutants are reported and compared with European average concentrations from DEMOCOPHES and with those measured......Human biomonitoring (HBM) is an effective tool to assess human exposure to environmental pollutants, but comparable HBM data in Europe are lacking. In order to expedite harmonization of HBM studies on a European scale, the twin projects COPHES (Consortium to Perform Human Biomonitoring...

  18. Restoring effective sleep tranquility (REST): A feasibility and pilot study.

    Science.gov (United States)

    Eakman, Aaron M; Schmid, Arlene A; Henry, Kimberly L; Rolle, Natalie R; Schelly, Catherine; Pott, Christine E; Burns, Joshua E

    2017-06-01

    The purpose of this pilot study was to establish the feasibility of completing a future controlled trial of a multi-component cognitive behavioral therapy for insomnia program for military veterans with sleep disturbance. This was a single-arm feasibility and pilot study. Participants were United States post-9/11 veterans with service-connected injuries, university students, and had self-reported sleep disturbances. Restoring Effective Sleep Tranquility was a multi-component cognitive behavioral therapy for insomnia intervention consisting of seven sessions of group therapy and eight 1:1 sessions delivered by occupational therapists. Feasibility and pilot indicators were process, resources, management, and scientific, including pre-post-assessments of sleep difficulties, dysfunctional sleep beliefs, participation, and pain interference. Indicators were supportive of feasibility, including reduced sleep difficulties (for example Medical Outcomes Study Sleep Measure [ t  = 3.29, p  = .02]), reduced nightmares: t  = 2.79, p  = .03; fewer dysfunctional sleep beliefs: t  = 3.63, p  = .01, and greater ability to participate in social roles: t  = -2.86, p  = .03, along with trends towards improved satisfaction with participation and reduced pain interference. The Restoring Effective Sleep Tranquility program may reduce sleep difficulties and improve participation in US veterans with service-connected injuries, and evidence indicates a controlled trial would be feasible to deliver.

  19. Low-Cost Radon Reduction Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rose, William B. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Francisco, Paul W. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Merrin, Zachary [Partnership for Advanced Residential Retrofit, Champaign, IL (United States)

    2015-09-01

    The aim of the research was to conduct a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation-living space floor assembly. Fifteen homes in the Champaign, Illinois area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity the foundation was improved. However, this improved isolation did not lead to significant reductions in radon concentration in the living space. Other factors such as outdoor temperature were shown to have an impact on radon concentration.

  20. Pilot study of a multimodal intervention

    DEFF Research Database (Denmark)

    Jarden, Mary Ellen; Hovgaard, Doris; Boesen, Ellen

    2007-01-01

    Substantial physical and functional deconditioning and diminished psychological wellbeing are all potential adverse effects of allogeneic stem cell transplantation (allo-HSCT). The aim of this study was to evaluate the feasibility, safety and benefits (physical and functional capacity) of a 4-6 w...

  1. Educational Optimism among Parents: A Pilot Study

    Science.gov (United States)

    Räty, Hannu; Kasanen, Kati

    2016-01-01

    This study explored parents' (N = 351) educational optimism in terms of their trust in the possibilities of school to develop children's intelligence. It was found that educational optimism could be depicted as a bipolar factor with optimism and pessimism on the opposing ends of the same dimension. Optimistic parents indicated more satisfaction…

  2. Motivation in the Classroom: A Pilot Study.

    Science.gov (United States)

    Schilling, Deanna E.

    Purposes of this study were to (1) investigate the validity of Maslow's Hierarchy of Needs as it applies to young children; (2) determine developmental shifts in expressed motivational needs; (3) gather information concerning the worries and fears of young children, particularly those of low socioeconomic status; and (4) gather data regarding…

  3. Pilot-scale study of ballasted-flocculation technology

    International Nuclear Information System (INIS)

    Liem, L.E.; Brant, W.H.; Gagne, B.; Michaud, J.; Beaudet, J.-F.; Landry, D.; Braden, K.; Campbell, D.

    2002-01-01

    A ballasted-flocculation pilot-scale study was undertaken to treat a wide-range river water turbidity (17 to 2,608 NTU). The pilot-scale unit was operated at flowrates of 30 to 63 m 3 /h, which corresponded to loading rates of 40 to 84 m/h. Coagulants, polymers, and microsand were added to enhance the floc agglomeration. The weighted flocs settled rapidly resulting in excellent turbidity removals of 94.7 to 99.9%. At the peak turbidity, the unit had a 99.9% removal performance (2.7 from 2,608 NTU) at a loading rate of 40 m/h. In this case, polyaluminum silicosulfate and anionic polymer dosages were 82 and 1 mg/L, respectively. The microsand recycle rate was kept constant at 4.5 m 3 /h, and 1mg microsand was added for each liter of water treated. (author)

  4. Low-cost Radon Reduction Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rose, William B. [Univ. of Illinois, Urbana-Champaign, IL (United States); Francisco, Paul W. [Univ. of Illinois, Urbana-Champaign, IL (United States); Merrin, Zachary [Univ. of Illinois, Urbana-Champaign, IL (United States)

    2015-09-01

    The U.S. Department of Energy's Building America research team Partnership for Advanced Residential Retrofits conducted a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation and living space floor assembly. Fifteen homes in the Champaign, Illinois, area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity measurements. Blower door and zone pressure diagnostics were conducted at each house. The treatments consisted of using air-sealing foams at the underside of the floor that separated the living space from the foundation and providing duct sealing on the ductwork that is situated in the foundation area. The hypothesis was that air sealing the floor system that separated the foundation from the living space should better isolate the living space from the foundation; this isolation should lead to less radon entering the living space from the foundation. If the hypothesis had been proven, retrofit energy-efficiency programs may have chosen to adopt these isolation methods for enhanced radon protection to the living space.

  5. High-Resolution Scintimammography: A Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rachel F. Brem; Joelle M. Schoonjans; Douglas A. Kieper; Stan Majewski; Steven Goodman; Cahid Civelek

    2002-07-01

    This study evaluated a novel high-resolution breast-specific gamma camera (HRBGC) for the detection of suggestive breast lesions. Methods: Fifty patients (with 58 breast lesions) for whom a scintimammogram was clinically indicated were prospectively evaluated with a general-purpose gamma camera and a novel HRBGC prototype. The results of conventional and high-resolution nuclear studies were prospectively classified as negative (normal or benign) or positive (suggestive or malignant) by 2 radiologists who were unaware of the mammographic and histologic results. All of the included lesions were confirmed by pathology. Results: There were 30 benign and 28 malignant lesions. The sensitivity for detection of breast cancer was 64.3% (18/28) with the conventional camera and 78.6% (22/28) with the HRBGC. The specificity with both systems was 93.3% (28/30). For the 18 nonpalpable lesions, sensitivity was 55.5% (10/18) and 72.2% (13/18) with the general-purpose camera and the HRBGC, respectively. For lesions 1 cm, 7 of 15 were detected with the general-purpose camera and 10 of 15 with the HRBGC. Four lesions (median size, 8.5 mm) were detected only with the HRBGC and were missed by the conventional camera. Conclusion: Evaluation of indeterminate breast lesions with an HRBGC results in improved sensitivity for the detection of cancer, with greater improvement shown for nonpalpable and 1-cm lesions.

  6. Treadmill Desks at LANL - Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Fellows, Samara Kia [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-07-28

    It is well established that sedentariness is the largest, preventable contributor to premature death, eclipsing smoking in recent years. One approach to reduce sedentariness is by using a treadmill desk to perform office work while walking at a low speed.We found an increased interest level when the treadmill desks were first introduced to LANL, but after a few months interest appeared to drop. It is possible that treadmill desk use was occurring, but subjects did not record their use. The treadmill desks will not be readily available for purchase by employees due to the study outcome. Additionally, conclusive changes in body measurements could not be performed due to lack of follow up by 58% of the participants.

  7. Medical exposure to children - a pilot study

    International Nuclear Information System (INIS)

    Ingilizova, K.; Borisova, R.

    2008-01-01

    Patient dose assessment during medical exposure in paediatric diagnostic radiology is of highest importance in view of the greater radiation hazard to children compared to adults. It is conditioned by their higher sensitivity to ionizing radiation and their greater life expectancy. The risk of stochastic effects is several times greater for children than for adults. The attributive risk to children exposed to ionizing radiation during the first 10 years is 3 to 5 times greater than the risk to adults exposed between 30 and 40 years of age, and 6 to 7 times greater compared to the risk to adults exposed after their 50 year. The children dose distribution studies are carried out in order to elaborate national diagnostic reference levels. The dose assessment is complicated by the great variation in body size and anatomical features of children belonging to different age groups. There is a series of difficulties in the definition of image quality criteria and guidelines for good practice due to the dynamically changing body proportions and the anatomical features as a result of the active growth process from infancy through early childhood to adolescence. (author)

  8. Frailty Testing Pilot Study: Pros and Pitfalls.

    Science.gov (United States)

    Adlam, Taylor; Ulrich, Elizabeth; Kent, Missy; Malinzak, Lauren

    2018-02-01

    Frailty can be defined as an inflammatory state with a loss of physiologic reserve in multiple systems that manifests as a decreased ability to respond to stressors that ultimately leads to an increased risk of adverse outcomes. The aim of this study was to determine the ease of frailty testing in a pre-kidney transplant clinic and the resources required to do so. A secondary goal was to better understand the utility of frailty testing when evaluating potential kidney transplant recipients. Frailty testing was conducted at a pre-kidney transplant clinic in three phases using Fried's frailty phenotype (shrinking, exhaustion, low physical activity, slowness, and grip strength). A total of 132 frailty tests were completed on 128 patients. Frail patients had significantly higher rates of shrinking (26% vs. 8.5%, P testing was most complete when an examiner dedicated to frailty testing performed the testing. Frailty testing is feasible to complete in a pre-transplant clinic with an appropriate investment in personnel and resources.

  9. Social dysfunction in bipolar disorder: pilot study.

    Science.gov (United States)

    de Almeida Rocca, Cristiana Castanho; de Macedo-Soares, Marcia Britto; Gorenstein, Clarice; Tamada, Renata Sayuri; Issler, Cilly Kluger; Dias, Rodrigo Silva; Schwartzmann, Angela Maria; Lafer, Beny

    2008-08-01

    The purpose of the present study was to assess the social skills of euthymic patients with bipolar disorder. A group of 25 outpatients with bipolar disorder type I were evaluated in comparison with a group of 31 healthy volunteers who were matched in terms of level of education, age, sex and intelligence. Both groups were assessed using a self-report questionnaire, the Brazilian Inventario de Habilidades Sociais (IHS, Social Skills Inventory). Two Wechsler Adult Intelligence Scale subtests (Picture Arrangement and Comprehension) were also used in order to assess subject ability to analyse social situations and to make judgements, respectively. Patients with bipolar disorder had lower IHS scores for the domains that assessed conversational skills/social self-confidence and social openness to new people/situations. Patients with anxiety disorders had high scores for the domain that assessed self-confidence in the expression of positive emotions. No differences were found between patients and controls in performance on the Wechsler Adult Intelligence Scale Picture Arrangement and Comprehension subtests. Euthymic patients with bipolar disorder present inhibited and overattentive behaviour in relation to other people and their environment. This behaviour might have a negative impact on their level of social functioning and quality of life.

  10. Telemedicine and Plastic Surgery: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Denis Souto Valente

    2015-01-01

    Full Text Available Background. Telemedicine can be defined as the use of electronic media for transmission of information and medical data from one site to another. The objective of this study is to demonstrate an experience of telemedicine in plastic surgery. Methods. 32 plastic surgeons received a link with password for real-time streaming of a surgery. At the end of the procedure, the surgeons attending the procedure by the Internet answered five questions. The results were analyzed with descriptive statistics. Results. 27 plastic surgeons attended the online procedure in real-time. 96.3% considered the access to the website as good or excellent and 3.7% considered it bad. 14.8% reported that the transmission was bad and 85.2% considered the quality of transmission as good or excellent. 96.3% classified the live broadcasting as a good or excellent learning experience and 3.7% considered it a bad experience. 92.6% reported feeling able to perform this surgery after watching the demo and 7.4% did not feel able. 100% of participants said they would like to participate in other surgical demonstrations over the Internet. Conclusion. We conclude that the use of telemedicine can provide more access to education and medical research, for plastic surgeons looking for medical education from distant regions.

  11. Work stress in radiologists. A pilot study.

    Science.gov (United States)

    Magnavita, N; Fileni, A; Magnavita, G; Mammi, F; Mirk, P; Roccia, K; Bergamaschi, A

    2008-04-01

    We studied occupational stress and its psychosocial effects in a sample of Italian radiologists and radiotherapists: Radiologists and radiotherapists attending two medical conferences were invited to complete a questionnaire comprising four sections investigating the risk of occupational stress (organisational discomfort, Karasek's Job Content Questionnaire, Siegrist's Effort-Reward Imbalance, Warr's Job Satisfaction) and four sections investigating the health effects of such stress (Goldberg's Anxiety and Depression Scales, General Health Questionnaire, Lifestyles Questionnaire). Radiologists and radiotherapists generally expressed high levels of control, reward and satisfaction. However, 38.5% complained of severe organisational discomfort, 24% reported job strain, 28% reported effort/reward imbalance and 25% were dissatisfied. Female radiologists and radiotherapists showed higher levels of organisational discomfort than their male colleagues. Younger and less experienced radiologists and radiotherapists had higher strain scores than their older and more experienced colleagues. A significant correlation was observed between stress predictors and the effects of stress on health, including depression and anxiety, psychological distress and unhealthy lifestyles. Radiologists and radiotherapists are exposed to major occupational stress factors, and a significant percentage of them suffer from workplace stress. A special effort is required to prevent this condition.

  12. Pilot study of nitrogen utilisation in maize

    International Nuclear Information System (INIS)

    Futo, I.; Palcsu, L.; Vodila, G.

    2012-01-01

    Complete text of publication follows. In the cooperation between KITE Ltd., Nadudvar, Hungary and the Hertelendi Laboratory of Environmental Studies, the aim was to determine the ideal locations of fertilising, the ideal distance of rows for the ideal production yield. To track the nitrogen utilisation of maize (Zea mays) 15 N enriched NH 4 NO 3 fertiliser was introduced among the usual fertilisers in the maize field of KITE Ltd. Nadudvar, Hungary on 30 th March 2012, before sowing. Four maize samples were taken from different areas of different fertiliser treatment (non-fertilised and non-labelled, fertilised and non-labelled, fertilised and labelled between the rows and fertilised and labelled within the rows) and from different development stages of the plant on 22 nd May, 8 th June, 6 th July and 7 th September being sampling periods 1-4, respectively. The plant samples were subsampled based on organs: root, stem and leaf. Samples were dried to constant mass and pulverised. The 15 N measurements were made by a Thermo Finnigan Delta PLUS XP isotope ratio mass spectrometer coupled with an elemental analyser. In case of non-fertilised and non-labelled plants, all the three organs were getting 15 N depleted with time, most intensively the stem and the less intensively the root (Figure 1). For the leaves and stems of the fertilised and non-labelled plants, the tendency in time is very similar to the ones of the non-fertilised and non-labelled plants, however, the roots of the fertilised and non-labelled plants got significantly enriched in the sample of September. In case of the fertilised and labelled between-the-rows samples, labelling is slightly seen as the delta values are positive. These values are significantly lower than the ones for the fertilised and labelled-within-the-rows plants. It is seen that fertiliser got to the vegetation in the largest extent in this layout. Labelling showed its maximum intensity in the second sampling (8 th June) showing that

  13. Preliminary Hydrogeologic Characterization Results from the Wallula Basalt Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    B.P. McGrail; E. C. Sullivan; F. A. Spane; D. H. Bacon; G. Hund; P. D. Thorne; C. J. Thompson; S. P. Reidel; F. S. Colwell

    2009-12-01

    The DOE's Big Sky Regional Carbon Sequestration Partnership has completed drilling the first continental flood basalt sequestration pilot borehole to a total depth (TD) of 4,110 feet on the Boise White Paper Mill property at Wallula, Washington. Site suitability was assessed prior to drilling by the 2007-2008 acquisition, processing and analysis of a four-mile, five-line three component seismic swath, which was processed as a single data-dense line. Analysis of the seismic survey data indicated a composite basalt formation thickness of {approx}8,000 feet and absence of major geologic structures (i.e., faults) along the line imaged by the seismic swath. Drilling of Wallula pilot borehole was initiated on January 13, 2009 and reached TD on April 6, 2009. Based on characterization results obtained during drilling, three basalt breccia zones were identified between the depth interval of 2,716 and 2,910 feet, as being suitable injection reservoir for a subsequent CO2 injection pilot study. The targeted injection reservoir lies stratigraphically below the massive Umtanum Member of the Grande Ronde Basalt, whose flow-interior section possesses regionally recognized low-permeability characteristics. The identified composite injection zone reservoir provides a unique and attractive opportunity to scientifically study the reservoir behavior of three inter-connected reservoir intervals below primary and secondary caprock confining zones. Drill cuttings, wireline geophysical logs, and 31one-inch diameter rotary sidewall cores provided geologic data for characterization of rock properties. XRF analyses of selected rock samples provided geochemical characterizations of the rocks and stratigraphic control for the basalt flows encountered by the Wallula pilot borehole. Based on the geochemical results, the pilot borehole was terminated in the Wapshilla Ridge 1 flow of the Grande Ronde Basalt Formation. Detailed hydrologic test characterizations of 12 basalt interflow

  14. Development and pilot testing of daily Interactive Voice Response (IVR) calls to support antiretroviral adherence in India: A mixed-methods pilot study

    OpenAIRE

    Swendeman, Dallas; Jana, Smarajit; Ray, Protim; Mindry, Deborah; Das, Madhushree; Bhakta, Bhumi

    2015-01-01

    This two-phase pilot study aimed to design, pilot, and refine an automated Interactive Voice Response (IVR) intervention to support antiretroviral adherence for people living with HIV (PLH), in Kolkata, India. Mixed-methods formative research included a community advisory board (CAB) for IVR message development, one-month pre-post pilot, post-pilot focus groups, and further message development. Two IVR calls are made daily, timed to patients’ dosing schedules, with brief messages (

  15. Increased neutrophil–lymphocyte ratio in delirium: a pilot study

    Directory of Open Access Journals (Sweden)

    Egberts A

    2017-07-01

    Full Text Available Angelique Egberts, Francesco US Mattace-Raso Section of Geriatric Medicine, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands Aim: Delirium is a common and severe complication among older hospitalized patients. The pathophysiology is poorly understood, but it has been suggested that inflammation and oxidative stress may play a role. The aim of this pilot study was to investigate levels of the neutrophil–lymphocyte ratio (NLR – a marker of systemic inflammation and oxidative stress – in patients with and without delirium. Methods: This pilot study was performed within a retrospective chart review study that included acutely ill patients, 65 years and older, who were admitted to the ward of geriatrics of the Erasmus University Medical Center. All patients in whom the differential white blood cell (WBC counts as well as the C-reactive protein (CRP level were determined within 24 h after admission were included in the present study. Differences in NLR between patients with and without delirium were investigated using univariate analysis of variance, with adjustments for age, sex, comorbidities, CRP level, and total WBC count. Results: Eighty-six patients were included. Thirteen patients were diagnosed with delirium. In adjusted models, higher mean NLR values were found in patients with, than in those without, delirium (9.10 vs 5.18, P=0.003. Conclusion: In this pilot study, we found increased NLR levels in patients with delirium. This finding might suggest that an inadequate response of the immune system and oxidative stress may play a role in the pathogenesis of delirium. Further studies are needed to confirm the association between NLR and delirium. Keywords: delirium, pathology, biomarkers, leukocytes, immune system, brain 

  16. Chiropractic manipulation in Adolescent Idiopathic Scoliosis: a pilot study

    Directory of Open Access Journals (Sweden)

    Stoline Michael R

    2006-08-01

    Full Text Available Abstract Background Adolescent idiopathic scoliosis (AIS remains the most common deforming orthopedic condition in children. Increasingly, both adults and children are seeking complementary and alternative therapy, including chiropractic treatment, for a wide variety of health concerns. The scientific evidence supporting the use chiropractic intervention is inadequate. The purpose of this study was to conduct a pilot study and explore issues of safety, patient recruitment and compliance, treatment standardization, sham treatment refinement, inter-professional cooperation, quality assurance, and outcome measure selection. Methods Six patients participated in this 6-month study, 5 of whom were female. One female was braced. The mean age of these patients was 14 years, and the mean Cobb angle was 22.2 degrees. The study design was a randomized controlled clinical trial with two independent and blinded observers. Three patients were treated by standard medical care (observation or brace treatment, two were treated with standard medical care plus chiropractic manipulation, and one was treated with standard medical care plus sham manipulation. The primary outcome measure was Cobb, and the psychosocial measure was Scoliosis Quality of Life Index. Results Orthopedic surgeons and chiropractors were easily recruited and worked cooperatively throughout the trial. Patient recruitment and compliance was good. Chiropractic treatments were safely employed, and research protocols were successful. Conclusion Overall, our pilot study showed the viability for a larger randomized trial. This pilot confirms the strength of existing protocols with amendments for use in a full randomized controlled trial. Trial registration This trial has been assigned an international standard randomized controlled trial number by Current Controlled Trials, Ltd. http://www.controlled-trials.com/isrctn/. The number is ISRCTN41221647.

  17. Pilot Study on Harmonisation of Reactor Safety in WENRA Countries

    International Nuclear Information System (INIS)

    2003-03-01

    Most of the objectives, set for the Pilot Study, were met. It can be concluded that the methodology was adequate for its purpose. National requirements on selected safety issues have been systematically compared and the major gaps and differences have been identified. Convenient overviews have been provided of differences and similarities between the countries. Furthermore, the conclusions are based on a safety justification and are detailed enough to provide input to a further more detailed analysis on the national level. It was not possible, however, to provide fully verified conclusions about the implementation of the reference levels in the different countries. This has to do with the following constraints on the study: In line with the Terms of Reference, the comparison of formal requirements did not address the more detailed use of criteria and methods to verify compliance. The same requirement could be enforced differently in different regulatory systems, and hence lead to different implementation. The Pilot Study also assessed the implementation, but it was not possible to do this in sufficient detail to identify such differences. The implementation was assessed on the basis of current knowledge of the respective regulatory body, but it was not possible to provide the panels with evidence of the implementation. For these reasons, conclusions about implemented safety provisions in the different countries should be drawn with precaution. The introduction of the panel assessments greatly improved the quality and consistency of the comparison assessments. Uncertainties in the assessments are mainly connected with lack of time to make a detailed analysis in some cases. The reliability of the assessments seems to be sufficient for the objectives of the Pilot Study. The introduction of the IAEA safety standards in the study proved to be helpful and provided confidence in the scope and strictness of the reference levels. This Pilot Study has contributed to

  18. Effect of Diet on Gulf War Illness: A Pilot Study

    Science.gov (United States)

    2017-10-01

    Award Number: W81XWH-15-1-0636 TITLE: Effect of Diet on Gulf War Illness: A Pilot Study PRINCIPAL INVESTIGATOR: Ashok Tuteja, M.D. M.P.H...CONTRACT NUMBER Effect of Diet on Gulf War Illness 5b. GRANT NUMBER W81XWH-15-1-0636 5c. PROGRAM ELEMENT NUMBER 6 . AUTHOR(S) 5d. PROJECT NUMBER...headache) in Veterans with Gulf War Illness. We will also determine if the change in gut flora is a mechanism for improvement in symptoms of IBS and GW

  19. Hydrologic studies for the Waste Isolation Pilot Plant

    International Nuclear Information System (INIS)

    Davies, P.B.

    1994-01-01

    The objective of this paper is to provide a general overview of hydrologic conditions at the Waste Isolation Pilot Plant (WIPP) by describing several key hydrologic studies that have been carried out as part of the site characterization program over the last 20 years. The paper is composed of three parts: background information about general objectives of the WIPP project; information about the geologic and hydrologic setting of the facility; and information about three aspects of the hydrologic system that are important to understanding the long-term performance of the WIPP facility. For additional detailed information, the reader is referred to the references cited in the text

  20. Teaching Billing and Coding to Medical Students: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Jiaxin Tran

    2013-08-01

    Full Text Available Complex billing practices cost the US healthcare system billions of dollars annually. Coding for outpatient office visits [known as Evaluation & Management (E&M services] is commonly particularly fraught with errors. The best way to insure proper billing and coding by practicing physicians is to teach this as part of the medical school curriculum. Here, in a pilot study, we show that medical students can learn well the basic principles from lectures. This approach is easy to implement into a medical school curriculum.

  1. Effects of Aquajogging in Obese Adults: A Pilot Study

    OpenAIRE

    Wouters, Eveline J. M.; Van Nunen, Annemieke M. A.; Geenen, Rinie; Kolotkin, Ronette L.; Vingerhoets, Ad J. J. M.

    2009-01-01

    Aim and Method. To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life, and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results. Total fat mass and waist circumference decreased 1.4 kg (P = .03) and 3.1 cm (P = .005), respectively. The distance in the Six-Minute Walk Test increased 41 meters (P = .001). Three scales of the Impact of Weig...

  2. Facial recognition and laser surface scan: a pilot study

    DEFF Research Database (Denmark)

    Lynnerup, Niels; Clausen, Maja-Lisa; Kristoffersen, Agnethe May

    2009-01-01

    Surface scanning of the face of a suspect is presented as a way to better match the facial features with those of a perpetrator from CCTV footage. We performed a simple pilot study where we obtained facial surface scans of volunteers and then in blind trials tried to match these scans with 2D...... photographs of the faces of the volunteers. Fifteen male volunteers were surface scanned using a Polhemus FastSCAN Cobra Handheld Laser Scanner. Three photographs were taken of each volunteer's face in full frontal, profile and from above at an angle of 45 degrees and also 45 degrees laterally. Via special...

  3. Indonesian EFL Students’ Perspective on Writing Process: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Imelda Hermilinda Abas

    2016-06-01

    Full Text Available The study was aimed at understanding the EFL Indonesian students’ perspective on the writing process. The pilot study involved two male Indonesian postgraduate students in Universiti Utara Malaysia. The Indonesian students were selected based on the following criteria: (1 had enough knowledge in English writing, indicated by the completion of Academic Writing and Research Methodology courses taken in UUM; (2 had written an unpublished thesis during their undergraduate studies in Indonesia and they are writing their master or doctoral thesis in English; (3 used English extensively in writing their assignments, and in daily activities. Pseudonyms were used to refer to the participants as Sukarno and Suharto. The data were collected through in-depth interviews with the participants. The interview sessions took approximately 15-20 minutes for each participant and were videotaped and audiotaped. Semi-structured interview with 15 questions and probes were used. The results showed that the two participants had positive feelings and attitudes towards writing in English. Although they had a hard time in English writing during their undergraduate in Indonesia, they become fond of writing in English in their postgraduate time due to the exposure to English extensively. In composing, they used brainstorming, drafting, pausing, revising and editing in a recursive manner. Keywords: in-depth interview, pilot study, writing process, English as a Foreign Language (EFL

  4. What is a pilot or feasibility study? A review of current practice and editorial policy

    Directory of Open Access Journals (Sweden)

    Cooper Cindy L

    2010-07-01

    Full Text Available Abstract Background In 2004, a review of pilot studies published in seven major medical journals during 2000-01 recommended that the statistical analysis of such studies should be either mainly descriptive or focus on sample size estimation, while results from hypothesis testing must be interpreted with caution. We revisited these journals to see whether the subsequent recommendations have changed the practice of reporting pilot studies. We also conducted a survey to identify the methodological components in registered research studies which are described as 'pilot' or 'feasibility' studies. We extended this survey to grant-awarding bodies and editors of medical journals to discover their policies regarding the function and reporting of pilot studies. Methods Papers from 2007-08 in seven medical journals were screened to retrieve published pilot studies. Reports of registered and completed studies on the UK Clinical Research Network (UKCRN Portfolio database were retrieved and scrutinized. Guidance on the conduct and reporting of pilot studies was retrieved from the websites of three grant giving bodies and seven journal editors were canvassed. Results 54 pilot or feasibility studies published in 2007-8 were found, of which 26 (48% were pilot studies of interventions and the remainder feasibility studies. The majority incorporated hypothesis-testing (81%, a control arm (69% and a randomization procedure (62%. Most (81% pointed towards the need for further research. Only 8 out of 90 pilot studies identified by the earlier review led to subsequent main studies. Twelve studies which were interventional pilot/feasibility studies and which included testing of some component of the research process were identified through the UKCRN Portfolio database. There was no clear distinction in use of the terms 'pilot' and 'feasibility'. Five journal editors replied to our entreaty. In general they were loathe to publish studies described as 'pilot'. Conclusion

  5. Endoscopic procedure with a modified Reiki intervention: a pilot study.

    Science.gov (United States)

    Hulse, Rosalinda S; Stuart-Shor, Eileen M; Russo, Jonathan

    2010-01-01

    This pilot study examined the use of Reiki prior to colonoscopy to reduce anxiety and minimize intraprocedure medications compared with usual care. A prospective, nonblinded, partially randomized patient preference design was employed using 21 subjects undergoing colonoscopy for the first time. Symptoms of anxiety and pain were assessed using a Likert-type scale. Between-group differences were assessed using chi-square analyses and analysis of variance. There were no differences between the control (n = 10) and experimental (n = 11) groups on age (mean = 58 years, SD = 8.5) and gender (53% women). The experimental group had higher anxiety (4.5 vs. 2.6, p = .03) and pain (0.8 vs. 0.2, p = .42) scores prior to colonoscopy. The Reiki intervention reduced mean heart rate (-9 beats/minute), systolic blood pressure (-10 mmHg), diastolic blood pressure (-4 mmHg), and respirations (-3 breaths/minute). There were no between-group differences on intraprocedure medication use or postprocedure physiologic measures. Although the experimental group patients had more symptoms, they did not require additional pain medication during the procedure, suggesting that (1) anxious people may benefit from an adjunctive therapy; (2) anxiety and pain are decreased by Reiki therapy for patients undergoing colonoscopy, and (3) additional intraprocedure pain medication may not be needed for colonoscopy patients receiving Reiki therapy. This pilot study provided important insights in preparation for a rigorous, randomized, controlled clinical trial.

  6. A study of pilot modeling in multi-controller tasks

    Science.gov (United States)

    Whitbeck, R. F.; Knight, J. R.

    1972-01-01

    A modeling approach, which utilizes a matrix of transfer functions to describe the human pilot in multiple input, multiple output control situations, is studied. The approach used was to extend a well established scalar Wiener-Hopf minimization technique to the matrix case and then study, via a series of experiments, the data requirements when only finite record lengths are available. One of these experiments was a two-controller roll tracking experiment designed to force the pilot to use rudder in order to coordinate and reduce the effects of aileron yaw. One model was computed for the case where the signals used to generate the spectral matrix are error and bank angle while another model was computed for the case where error and yaw angle are the inputs. Several anomalies were observed to be present in the experimental data. These are defined by the descriptive terms roll up, break up, and roll down. Due to these algorithm induced anomalies, the frequency band over which reliable estimates of power spectra can be achieved is considerably less than predicted by the sampling theorem.

  7. [Dental caries and early childhood development: a pilot study].

    Science.gov (United States)

    Núñez, F Loreto; Sanz, B Javier; Mejía, L Gloria

    2015-01-01

    To investigate the association between dental caries and early childhood development in 3-year-olds from Talca, Chile. A pilot study with a convenience sample of 3-year-olds from Talca (n = 39) who attend public healthcare centers. Child development was measured by the Psychomotor Development Index (PDI), a screening tool used nationally among pre-school children to assess language development, fine motor skills and coordination areas. Dental caries prevalence was evaluated by decayed, missing, filled teeth (DFMT) and decayed, missing, filled tooth surfaces (DFMS) ceo-d and ceo-s indexes. The children were divided into two groups according to the PDIscore: those with a score of 40 or more were considered developmentally normal (n = 32), and those with a score below 40 were considered as having impaired development (n = 7). The severity of caries (DMFT) was negatively correlated with PDI (r = -0.82), and children with the lowest TEPSI score had the highest DFMT values. The average DMFT in children with normal development was 1.31, and 3.57 for those with impaired development. This pilot study indicates that the severity of dental caries is correlated with early childhood development. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  8. Feasibility Pilot Study: Training Soft Skills in Virtual Worlds.

    Science.gov (United States)

    Abshier, Patricia

    2012-04-01

    In a world where funding is limited, training for healthcare professionals is turning more and more to distance learning in an effort to maintain a knowledgeable and skilled work force. In 2010, Cicatelli Associates, Inc. began exploring the feasibility of using games and virtual worlds as an alternative means to teach skills-training in a distance-learning environment. The pilot study was conducted with six individuals familiar with general counseling and communication skills used by the healthcare industry to promote behavior change. Participants reported that the venue, although challenging at first, showed great potential for use with healthcare providers, as it allowed for more interaction and activities than traditional Webinars. However, there are significant limitations that must be overcome in order for this healthcare training modality to be utilized on a large scale. These limitations included a lack of microgestures and issues regarding the technology being used. In spite of the limitations, however, the potential use of virtual worlds for the training of healthcare providers exists and should be researched further. This article discusses the need and intended benefits of virtual world training as well as the results and conclusions of the pilot study.

  9. Parental Grief and Marital Issues Aftermath: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Nur Atikah Mohamed Hussin

    2016-06-01

    Full Text Available The death of a child is difficult to the bereaved parents. Literature had associated the loss with marriage disruption. The issues on that the difficulties to communicate, gender-related coping mechanisms and sexual need were discussed as reasons for bereaved parents to have conflict in their relationship. However there is limited knowledge about this issue. A pilot study has been conducted among six bereaved parents. The bereaved parents were Malaysian Muslim bereaved parents. They were interviewed individually to explore the challenges or conflicts that they had experienced after the death of their child. This study revealed that there were situations which bereaved parents described as having difficulties in their relationship. However, this study also revealed that the mutual understanding and respect to each other are the most of important components for bereaved parents to maintain their relationship post-loss. This study suggested the importance of suggesting couple counselling to bereaved parents after the death of their child.

  10. Team Development Measure in Interprofessional Graduate Education: A Pilot Study.

    Science.gov (United States)

    Beebe, Lora Humphrey; Roman, Marian; Skolits, Gary; Raynor, Hollie; Thompson, Dixie; Franks, Andrea

    2018-04-01

    A faculty team developed the 4-week Recovery-Based Interprofessional Distance Education (RIDE) rotation for graduate students in their disciplines. The evaluation team identified the Team Development Measure (TDM) as a potential alternative to reflect team development during the RIDE rotation. The TDM, completed anonymously online, was piloted on the second student cohort (N = 18) to complete the RIDE rotation. The overall pretest mean was 60.73 points (SD = 11.85) of a possible 100 points, indicating that students anticipated their RIDE team would function at a moderately high level during the 4-week rotation. The overall posttest mean, indicating student perceptions of actual team functioning, was 72.71 points (SD = 23.31), an average increase of 11.98 points. Although not statistically significant, Cohen's effect size (d = 0.43) indicates an observed difference of large magnitude. No other published work has used the TDM as a pre-/posttest measure of team development. The authors believe the TDM has several advantages as a measure of student response to interprofessional education offerings, particularly in graduate students with prior experience on health care teams. Further work is needed to validate and extend the findings of this pilot study. [Journal of Psychosocial Nursing and Mental Health Services, 56(4), 18-22.]. Copyright 2018, SLACK Incorporated.

  11. Using singing to nurture children's hearing? A pilot study.

    Science.gov (United States)

    Welch, Graham F; Saunders, Jo; Edwards, Sian; Palmer, Zoe; Himonides, Evangelos; Knight, Julian; Mahon, Merle; Griffin, Susanna; Vickers, Deborah A

    2015-09-01

    This article reports a pilot study of the potential benefits of a sustained programme of singing activities on the musical behaviours and hearing acuity of young children with hearing impairment (HI). Twenty-nine children (n=12 HI and n=17 NH) aged between 5 and 7 years from an inner-city primary school in London participated, following appropriate ethical approval. The predominantly classroom-based programme was designed by colleagues from the UCL Institute of Education and UCL Ear Institute in collaboration with a multi-arts charity Creative Futures and delivered by an experienced early years music specialist weekly across two school terms. There was a particular emphasis on building a repertoire of simple songs with actions and allied vocal exploration. Musical learning was also supported by activities that drew on visual imagery for sound and that included simple notation and physical gesture. An overall impact assessment of the pilot programme embraced pre- and post-intervention measures of pitch discrimination, speech perception in noise and singing competency. Subsequent statistical data analyses suggest that the programme had a positive impact on participant children's singing range, particularly (but not only) for HI children with hearing aids, and also in their singing skills. HI children's pitch perception also improved measurably over time. Findings imply that all children, including those with HI, can benefit from regular and sustained access to age-appropriate musical activities.

  12. Flight simulation using a Brain-Computer Interface: A pilot, pilot study.

    Science.gov (United States)

    Kryger, Michael; Wester, Brock; Pohlmeyer, Eric A; Rich, Matthew; John, Brendan; Beaty, James; McLoughlin, Michael; Boninger, Michael; Tyler-Kabara, Elizabeth C

    2017-01-01

    As Brain-Computer Interface (BCI) systems advance for uses such as robotic arm control it is postulated that the control paradigms could apply to other scenarios, such as control of video games, wheelchair movement or even flight. The purpose of this pilot study was to determine whether our BCI system, which involves decoding the signals of two 96-microelectrode arrays implanted into the motor cortex of a subject, could also be used to control an aircraft in a flight simulator environment. The study involved six sessions in which various parameters were modified in order to achieve the best flight control, including plane type, view, control paradigm, gains, and limits. Successful flight was determined qualitatively by evaluating the subject's ability to perform requested maneuvers, maintain flight paths, and avoid control losses such as dives, spins and crashes. By the end of the study, it was found that the subject could successfully control an aircraft. The subject could use both the jet and propeller plane with different views, adopting an intuitive control paradigm. From the subject's perspective, this was one of the most exciting and entertaining experiments she had performed in two years of research. In conclusion, this study provides a proof-of-concept that traditional motor cortex signals combined with a decoding paradigm can be used to control systems besides a robotic arm for which the decoder was developed. Aside from possible functional benefits, it also shows the potential for a new recreational activity for individuals with disabilities who are able to master BCI control. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Using interactive video technology in nursing education: a pilot study.

    Science.gov (United States)

    Zerr, Daria M; Pulcher, Karen L

    2008-02-01

    A pilot study was conducted to analyze the benefits of using interactive technology with external assessors and graduating senior nursing students during Senior Nurse Leadership Assessment Day at the University of Central Missouri. The primary aim was to determine whether videoconferencing technology would promote recruitment and retention of professional nurse external assessors without compromising student learning. Among the issues discussed are the advantages and disadvantages of using interactive videoconferencing technology in education and the influence of external assessors in nursing education. The study results indicate that interactive videoconferencing is an effective, accepted format for educational opportunities such as Senior Nurse Leadership Assessment Day, based on the lived experiences of the study participants. In addition, the results demonstrate that interactive videoconferencing does not compromise student learning or assessment by external assessors.

  14. PILOT STUDY: Report on the CCPR Pilot Comparison: Spectral Responsivity 10 nm to 20 nm

    Science.gov (United States)

    Scholze, Frank; Vest, Robert; Saito, Terubumi

    2010-01-01

    The CCPR Pilot Comparison on spectral responsivity in the 10 nm to 20 nm spectral range was carried out within the framework of the CIPM Mutual Recognition Arrangement by three laboratories: PTB (Germany), NIST (USA), and NMIJ/AIST (Japan) with PTB acting as the central and reporting laboratory. All participating laboratories used monochromatized synchrotron radiation. PTB and NIST used a cryogenic radiometer as the primary standard detector and NMIJ, an ionization chamber with extrapolation by a wavelength-independent detector. The aim of the pilot comparison was to check the accuracy of the radiometric scale of spectral responsivity in the short wavelength EUV spectral range which has recently gained in technological importance. The wavelengths of measurement were from 11.5 nm to 20 nm in 0.5 nm steps and additionally 12.2 nm. The comparison was carried out through the calibration of a group of transfer standard detectors. Two sets of three diodes of types AXUV and SXUV from International Radiation Detectors, Inc. were used for the comparison. The comparison had the form of a star comparison: Pilot-lab A-pilot-lab B-pilot, PTB acting as the pilot laboratory. All results were communicated directly to the pilot laboratory. The report describes in detail the measurements made at PTB and summarizes the reports submitted by the participants. Measurements carried out by the pilot laboratory before and after the circulation of the detectors proved that the stability of the detectors was sufficient for the comparison. For the type AXUV detectors, however, changes in their responsivity contributed to the uncertainty of the comparison. Measurement results from participants and their associated uncertainties were analyzed in this report according to the Guidelines for CCPR Comparison Report Preparation. The uncertainty contributions were separated, as to whether they are wavelength dependent or not. All bilateral DoE are well within the respective k = 2 expanded uncertainty

  15. Acupressure for smoking cessation – a pilot study

    Directory of Open Access Journals (Sweden)

    Moody Russell C

    2007-03-01

    Full Text Available Abstract Background Tobacco smoking is a serious risk to health: several therapies are available to assist those who wish to stop. Smokers who approach publicly funded stop-smoking clinics in the UK are currently offered nicotine replacement therapy (NRT or bupropion, and group behaviour therapy, for which there is evidence of effectiveness. Acupuncture and acupressure are also used to help smokers, though a systematic review of the evidence of their effectiveness was inconclusive. The aim of this pilot project was to determine the feasibility of a study to test acupressure as an adjunct to one anti-smoking treatment currently offered, and to inform the design of the study. Methods An open randomised controlled pilot study was conducted within the six week group programme offered by the Smoking Advice Service in Plymouth, UK. All participants received the usual treatment with NRT and group behavioural therapy, and were randomised into three groups: group A with two auricular acupressure beads, group B with one bead, and group C with no additional therapy. Participants were taught to press the beads when they experienced cravings. Beads were worn in one ear for four weeks, being replaced as necessary. The main outcome measures assessed in the pilot were success at quitting (expired CO ≤ 9 ppm, the dose of NRT used, and the rating of withdrawal symptoms using the Mood and Symptoms Scale. Results From 49 smokers attending four clinics, 24 volunteered to participate, 19 attended at least once after quitting, and seven remained to the final week. Participants who dropped out reported significantly fewer previous quit attempts, but no other significant differences. Participants reported stimulating the beads as expected during the initial days after quitting, but most soon reduced the frequency of stimulation. The discomfort caused by the beads was minor, and there were no significant side effects. There were technical problems with adhesiveness of

  16. Cold flow model study of an oxyfuel combustion pilot plant

    Energy Technology Data Exchange (ETDEWEB)

    Guio-Perez, D.C.; Tondl, G.; Hoeltl, W.; Proell, T.; Hofbauer, H. [Vienna University of Technology, Institute of Chemical Engineering, Vienna (Austria)

    2011-12-15

    The fluid-dynamic behavior of a circulating fluidized bed pilot plant for oxyfuel combustion was studied in a cold flow model, down-scaled using Glicksman's criteria. Pressures along the unit and the global circulation rate were used for characterization. The analysis of five operating parameters and their influence on the system was carried out; namely, total solids inventory and the air velocity of primary, secondary, loop seal and support fluidizations. The cold flow model study shows that the reactor design allows stable operation at a wide range of fluidization rates, with results that agree well with previous observations described in the literature. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  17. Physiologic Pressure and Flow Changes During Parabolic Flight (Pilot Study)

    Science.gov (United States)

    Pantalos, George; Sharp, M. Keith; Mathias, John R.; Hargens, Alan R.; Watenpaugh, Donald E.; Buckey, Jay C.

    1999-01-01

    The objective of this study was to obtain measurement of cutaneous tissue perfusion central and peripheral venous pressure, and esophageal and abdominal pressure in human test subjects during parabolic flight. Hemodynamic data recorded during SLS-I and SLS-2 missions have resulted in the paradoxical finding of increased cardiac stroke volume in the presence of a decreased central venous pressure (CVP) following entry in weightlessness. The investigators have proposed that in the absence of gravity, acceleration-induced peripheral vascular compression is relieved, increasing peripheral vascular capacity and flow while reducing central and peripheral venous pressure, This pilot study seeks to measure blood pressure and flow in human test subjects during parabolic flight for different postures.

  18. Pilot Implementations

    DEFF Research Database (Denmark)

    Manikas, Maria Ie

    by conducting a literature review. The concept of pilot implementation, although commonly used in practice, is rather disregarded in research. In the literature, pilot implementations are mainly treated as secondary to the learning outcomes and are presented as merely a means to acquire knowledge about a given...... objective. The prevalent understanding is that pilot implementations are an ISD technique that extends prototyping from the lab and into test during real use. Another perception is that pilot implementations are a project multiple of co-existing enactments of the pilot implementation. From this perspective......This PhD dissertation engages in the study of pilot (system) implementation. In the field of information systems, pilot implementations are commissioned as a way to learn from real use of a pilot system with real data, by real users during an information systems development (ISD) project and before...

  19. Study Skills Analysis: A Pilot Study Linking a Success and Psychology Course

    Science.gov (United States)

    Urciuoli, Jannette Alejandra; Bluestone, Cheryl

    2013-01-01

    This study explored a concept that learning study skills in the context of the content area under study may transfer across courses, multiplying the benefits towards academic success. Methods that have been reported to influence academic growth at the community college level include success courses and applied study skills. In this pilot project…

  20. Social media in adolescent health literacy education: a pilot study.

    Science.gov (United States)

    Tse, Carrie Kw; Bridges, Susan M; Srinivasan, Divya Parthasarathy; Cheng, Brenda Ss

    2015-03-09

    While health literacy has gained notice on a global stage, the initial focus on seeking associations with medical conditions may have overlooked its impact across generations. Adolescent health literacy, specifically in dentistry, is an underexplored area despite the significance of this formative stage on an individual's approach to healthy lifestyles and behaviors. The aim is to conduct a pilot study to evaluate the efficacy of three major social media outlets - Twitter, Facebook, and YouTube - in supporting adolescents' oral health literacy (OHL) education. A random sample of 22 adolescents (aged 14-16 years) from an English-medium international school in Hong Kong provided informed consent. Sociodemographic information, including English language background, social media usage, and dental experience were collected via a questionnaire. A pre- and post-test of OHL (REALD-30) was administered by two trained, calibrated examiners. Following pre-test, participants were randomly assigned to one of three social media outlets: Twitter, Facebook, or YouTube. Participants received alerts posted daily for 5 consecutive days requiring online accessing of modified and original OHL education materials. One-way ANOVA ( analysis of variance) was used to compare the mean difference between the pre- and the post-test results among the three social media. No associations were found between the social media allocated and participants' sociodemographics, including English language background, social media usage, and dental experience. Of the three social media, significant differences in literacy assessment scores were evident for participants who received oral health education messages via Facebook (P=.02) and YouTube (P=.005). Based on the results of the pilot study, Facebook and YouTube may be more efficient media outlets for OHL promotion and education among adolescent school children when compared to Twitter. Further analyses with a larger study group is warranted.

  1. Concurrent chemoradiotherapy for advanced cervical cancer. A pilot study

    International Nuclear Information System (INIS)

    Kodama, Junichi; Hashimoto, Ichiro; Seki, Noriko; Hongo, Atsushi; Mizutani, Yasushi; Miyagi, Yasunari; Yoshinouchi, Mitsuo; Kudo, Takafumi

    2001-01-01

    Recently, attempts have made to use radiotherapy in combination with chemotherapy in various solid tumors including cervical cancer. Twenty-four patients with locally advanced cervical cancer were treated with concurrent Carboplatin (16-24 mg/m 2 /day) or Nedaplatin (20 mg/m 2 /week) and conventional radiotherapy. Of 13 evaluable patients, there were nine complete responders and four partial responders. There was no renal damage or grade 4 hematological toxicity. Gastrointestinal adverse reactions were mild. One patient had grade 3 dermatologic toxicity after delayed radiation therapy. This pilot study suggests that daily Carboplatin or weekly Nedaplatin administered with standard radiation therapy is safe, well-tolerated, and thus may be useful as a radiation sensitizer in the treatment of locally advanced cervical cancer. (author)

  2. Entrepreneurial behavior among employees. Pilot study: Employees from Bucharest

    Directory of Open Access Journals (Sweden)

    Ionuţ Constantin

    2015-12-01

    Full Text Available Many objective or subjective factors influence the decision to open a business. The most important factors are: the existence of an adequate opportunity or a market, perception that starting a business could be difficult because of bureaucracy, financial barriers or the need to acquire new skills, a lack of money, etc. Also, entrepreneurial behavior is generally influenced by socio-economic status of the family of origin [1]. Thus, children from wealthy families have the “competitive advantage” to receive an education appropriate for managing a business and of course have the necessary financial resources and its start [2]. However, abilities of every individual can “correct’’ these benefits are completely eliminated/reduced exogenous barriers [3]. In this article I will present the results of a pilot study conducted in 2014 at Bucharest employees to observe their entrepreneurial behavior.

  3. Impact of nutrition messages on children's food choice: pilot study.

    Science.gov (United States)

    Bannon, Katie; Schwartz, Marlene B

    2006-03-01

    This pilot study tested the influence of nutrition message framing on snack choice among kindergarteners. Three classrooms were randomly assigned to watch one of the following 60s videos: (a) a gain-framed nutrition message (i.e. the positive benefits of eating apples) (n=14); (b) a loss-framed message (i.e. the negative consequences of not eating apples) (n=18); or (c) a control scene (children playing a game) (n=18). Following this, the children were offered a choice between animal crackers and an apple for their snack. Among the children who saw one of the nutrition message videos, 56% chose apples rather than animal crackers; in the control condition only 33% chose apples. This difference was statistically significant (chi2=7.56, p<0.01). These results suggest that videos containing nutritional messages may have a positive influence on children's short-term food choices.

  4. A Pilot Study on Measuring Customer’s Satisfaction Level

    Directory of Open Access Journals (Sweden)

    Vide Boltez

    2013-01-01

    Full Text Available RQ: Determine the level of customer satisfaction of a company’s products and services to obtain information on needed improvements.Purpose: The purpose of measuring customer’s satisfaction level is to obtain information directly from the final buyer that bought our product. The next step is to analyze the information obtained and to take the results into consideration to improve the working process in production and in other departments of the company.Method: The method used for the pilot study to measure customer satisfaction was a short questionnaire that was given to 10 customers of our product and 10 completed questionnaires were obtained.Results: The results showed the level of satisfaction of final buyers of roof tiles and roofs that the company has achieved through their products and services. The results facilitate the production, logistics, purchasing and sales department to obtain information on positive satisfaction levels and areas that need change. At the same time, the final buyer was identified (i.e., name, surname, address, and so forth, which up until now had not been.Organization: The organization will save time and money in the future, because it will continuously measure customer satisfaction to improve production and other departments in the organization towards creating satisfied customers.Society: Final buyers of roofs are, and will be, more satisfied with their decisions, because the organization carries out after-sales satisfaction levels.Originality: The research was original, because up to this date the organization has not conducted research in such a manner.Limitations: The pilot study used 10 completed questionnaires that represent a very small sample to make any generalizations.

  5. The Nonuse, Misuse, and Proper Use of Pilot Studies in Experimental Evaluation Research

    Science.gov (United States)

    Westlund, Erik; Stuart, Elizabeth A.

    2017-01-01

    This article discusses the nonuse, misuse, and proper use of pilot studies in experimental evaluation research. The authors first show that there is little theoretical, practical, or empirical guidance available to researchers who seek to incorporate pilot studies into experimental evaluation research designs. The authors then discuss how pilot…

  6. 2000 Annual report NATO/CCMS Pilot Study, Clean Products and Processes (Phase I)

    DEFF Research Database (Denmark)

    Wenzel, Henrik; Molin, Christine; Hauschild, Michael Zwicky

    2001-01-01

    The NATO/Committee on the Challenges of Modern Society third Pilot Study meeting on Clean Products and Processes was held in Copenhagen, Denmark on May 7-12, 2000. This meeting maintained the momentum generated during the of the first two years of the pilot study, focusing on progress made on sev...... homepage....

  7. A pilot study of a Medication Rationalization (MERA) intervention.

    Science.gov (United States)

    Whitty, Rachel; Porter, Sandra; Battu, Kiran; Bhatt, Pranjal; Koo, Ellen; Kalocsai, Csilla; Wu, Peter; Delicaet, Kendra; Bogoch, Isaac I; Wu, Robert; Downar, James

    2018-02-16

    Many seriously ill and frail inpatients receive potentially inappropriate or harmful medications and do not receive medications for symptoms of advanced illness. We developed and piloted an interprofessional Medication Rationalization (MERA) approach to deprescribing inappropriate medications and prescribing appropriate comfort medications. We conducted a single-centre pilot study of inpatients at risk of 6-month mortality from advanced age or morbidity. The MERA team reviewed the patients' medications and made recommendations on the basis of guidelines. We measured end points for feasibility, acceptability, efficiency and effectiveness. We enrolled 61 of 115 (53%) eligible patients with a mean age of 79.6 years (standard deviation [SD] 11.7 yr). Patients were taking an average of 11.5 (SD 5.2) medications before admission and had an average of 2.1 symptoms with greater than 6/10 severity on the revised Edmonton Symptom Assessment System. The MERA team recommended 263 medication changes, of which 223 (85%) were accepted by both the medical team and the patient. MERA team's recommendations resulted in the discontinuation of 162 medications (mean 3.1 per patient), dose changes for 48 medications (mean 0.9 per patient) and the addition of 13 medications (mean 0.2 per patient). Patients who received the MERA intervention stopped significantly more inappropriate medications than similar non-MERA comparison patients for whom data were collected retrospectively (3.1 v. 0.9 medications per patient, p < 0.01). The MERA approach was highly acceptable to patients and medical team members. The MERA intervention is feasible, acceptable, efficient and possibly effective for changing medication use among seriously ill and frail elderly inpatients. Scalability and effectiveness may be improved through automation and integration with medication reconciliation programs. Copyright 2018, Joule Inc. or its licensors.

  8. Examination of staphylococcal stethoscope contamination in the emergency department (pilot) study (EXSSCITED pilot study).

    Science.gov (United States)

    Tang, Patrick H P; Worster, Andrew; Srigley, Jocelyn A; Main, Cheryl L

    2011-07-01

    The objective of this study was to determine the prevalence of Staphylococcus-contaminated stethoscopes belonging to emergency department (ED) staff and to identify the proportion of these that were Staphylococcus aureus or methicillin-resistant Staphylococcus aureus (MRSA). We conducted a prospective observational cohort study of bacterial cultures from 100 ED staff members' stethoscopes at three EDs. Study participants were asked to complete a questionnaire. Fifty-four specimens grew coagulase-negative staphylococci and one grew methicillin-susceptible S. aureus. No MRSA was cultured. Only 8% of participants, all of whom were nurses, reported cleaning their stethoscope before or after each patient assessment. Alcohol-based wipes were most commonly used to clean stethoscopes. A lack of time, being too busy, and forgetfulness were the most frequently reported reasons for not cleaning the stethoscope in the ED. This study indicates that although stethoscope contamination rates in these EDs are high, the prevalence of S. aureus or MRSA on stethoscopes is low.

  9. A pilot study of MD (psychiatry) theses-based research.

    Science.gov (United States)

    Srivastava, Shrikant; Agarwal, Vivek; Subramanyam, Alka; Srivastava, Mona; Sathyanarayana Rao, T S; Rao, G Prasad; Khurana, Hitesh; Singh, Archana

    2018-01-01

    Undertaking a research project is mandatory for MD Psychiatry trainees. The present study was undertaken to assess the type of research activity being undertaken as part of MD Psychiatry dissertation, and its contribution to national and international literature. Three medical colleges supplied the data about the topic, names of the supervisor and the candidate, collaboration, funding accrued, and publication details of MD-based research carried out between years 2000 and 2010 inclusive; 95 records were collected for the final analysis. The details of the publications provided were cross-checked on the internet, which would have taken care of missed publications as well. Most studies were single-point assessment clinical studies. Only 2 studies had been funded, 11 had collaboration with other departments within the same institute, and 5 had inter-institute collaborations. Majority of the studies were not published. Only 30 were published as full paper and 9 as abstracts. Of these 30 full publications, only 3 were published in journals having JCI impact factor values (1.4, 1.3, and 1.4, respectively). The main finding of this pilot study was that MD-based research has low contribution to the national and international literature, and those articles which are published are in low impact journals. Suggestions for modifying this state of affairs are discussed.

  10. HERMES docking/berthing system pilot study. Quantitative assessment

    International Nuclear Information System (INIS)

    Munoz Blasco, J.; Goicoechea Sanchez, F.J.

    1993-01-01

    This study falls within the framework of the incorporation of quantitative risk assessment to the activities planned for the ESA-HERMES project (ESA/ CNES). The main objective behind the study was the analysis and evaluation of the potential contribution of so-called probabilistic or quantitative safety analysis to the optimization of the safety development process for the systems carrying out the safety functions required by the new and complex HERMES Space Vehicle. For this purpose, a pilot study was considered a good start in quantitative safety assessments (QSA), as this approach has been frequently used in the past to establish a solid base in large-scale QSA application programs while avoiding considerable economic risks. It was finally decided to select the HERMES docking/berthing system with Man Tender Free Flyer as the case-study. This report describes the different steps followed in the study, along with the main insights obtained and the general conclusions drawn from the study results. (author)

  11. Including health economic analysis in pilot studies: lessons learned from a cost-utility analysis within the PROSPECTIV pilot study

    Directory of Open Access Journals (Sweden)

    Richéal M. Burns

    2017-07-01

    Full Text Available PurposeTo assess feasibility and health economic benefits and costs as part of a pilot study for a nurse-led, psychoeducational intervention (NPLI for prostate cancer in order to understand the potential for cost effectiveness as well as contribute to the design of a larger scale trial.MethodsMen with stable prostate cancer post-treatment were recruited from two cancer centres in the UK. Eighty-three men were randomised to the NLPI plus usual care or usual care alone (UCA (42 NLPI and 41 UCA; the NLPI plus usual care was delivered in the primary-care setting (the intervention and included an initial face-to-face consultation with a trained nurse, with follow-up tailored to individual needs. The study afforded the opportunity to undertake a short-term within pilot analysis. The primary outcome measure for the economic evaluation was quality of life, as measured by the EuroQol five dimensions questionnaire (EQ-5D (EQ-5D-5L instrument. Costs (£2014 assessed included health-service resource use, out-of-pocket expenses and losses from inability to undertake usual activities.ResultsTotal and incremental costs varied across the different scenarios assessed, with mean cost differences ranging from £173 to £346; incremental effect, as measured by the change in utility scores over the duration of follow-up, exhibited wide confidence intervals highlighting inconclusive effectiveness (95% CI: -0.0226; 0.0438. The cost per patient of delivery of the intervention would be reduced if rolled out to a larger patient cohort.ConclusionsThe NLPI is potentially cost saving depending on the scale of delivery; however, the results presented are not considered generalisable.

  12. Mental disorder in children with physical conditions: a pilot study.

    Science.gov (United States)

    Butler, Alexandra; Van Lieshout, Ryan J; Lipman, Ellen Louise; MacMillan, Harriet L; Gonzalez, Andrea; Gorter, Jan Willem; Georgiades, Kathy; Speechley, Kathy N; Boyle, Michael H; Ferro, Mark A

    2018-01-03

    Methodologically, to assess the feasibility of participant recruitment and retention, as well as missing data in studying mental disorder among children newly diagnosed with chronic physical conditions (ie, multimorbidity). Substantively, to examine the prevalence of multimorbidity, identify sociodemographic correlates and model the influence of multimorbidity on changes in child quality of life and parental psychosocial outcomes over a 6-month follow-up. Prospective pilot study. Two children's tertiary-care hospitals. Children aged 6-16 years diagnosed in the past 6 months with one of the following: asthma, diabetes, epilepsy, food allergy or juvenile arthritis, and their parents. Response, participation and retention rates. Child mental disorder using the Mini International Neuropsychiatric Interview at baseline and 6 months. Child quality of life, parental symptoms of stress, anxiety and depression, and family functioning. All outcomes were parent reported. Response, participation and retention rates were 90%, 83% and 88%, respectively. Of the 50 children enrolled in the study, the prevalence of multimorbidity was 58% at baseline and 42% at 6 months. No sociodemographic characteristics were associated with multimorbidity. Multimorbidity at baseline was associated with declines over 6 months in the following quality of life domains: physical well-being, β=-4.82 (-8.47, -1.17); psychological well-being, β=-4.10 (-7.62, -0.58) and school environment, β=-4.17 (-8.18, -0.16). There was no association with parental psychosocial outcomes over time. Preliminary evidence suggests that mental disorder in children with a physical condition is very common and has a negative impact on quality of life over time. Based on the strong response rate and minimal attrition, our approach to study child multimorbidity appears feasible and suggests that multimorbidity is an important concern for families. Methodological and substantive findings from this pilot study have

  13. A pilot study of workplace violence towards paramedics.

    Science.gov (United States)

    Boyle, Malcolm; Koritsas, Stella; Coles, Jan; Stanley, Janet

    2007-11-01

    International studies have shown that some 60% of paramedics have experienced physical violence in the workplace, and between 21-78% have experienced verbal abuse. To date, there is no Australian literature describing Australian paramedics' experience of workplace violence. To identify the percentage of paramedics who had experienced six different forms of workplace violence. A questionnaire was developed to explore paramedics' experience of workplace violence. Six forms of violence were included: verbal abuse, property damage or theft, intimidation, physical abuse, sexual harassment, and sexual assault. The questionnaire also included a series of demographic questions. The questionnaire was piloted using a reference group and changes made accordingly. The questionnaire was distributed to 500 rural Victorian paramedics and 430 metropolitan South Australian paramedics. Ethics approval was granted for this study. The overall response rate was 28%, with 75% being male and 25% female. The median age of respondents was 40.7 years, range 21-62 years. The median number of years experience as a paramedic was 14.3 years, range 6 months to 39 years. There were 87.5% of paramedics exposed to workplace violence. Verbal abuse was the most prevalent form of workplace violence (82%), with intimidation (55%), physical abuse (38%), sexual harassment (17%), and sexual assault (4%). This study lays the foundation for further studies investigating paramedic experience of workplace violence. This study demonstrates that workplace violence is prevalent for paramedics and highlights the need for prevention and education within the profession.

  14. MRI study of the morphometry of the cervical musculature in F-16 pilots

    NARCIS (Netherlands)

    de Loose, Veerle; van den Oord, Marieke; Keser, Ilke; Burnotte, Frédéric; van Tiggelen, Damien; Dumarey, Alexandre; Cagnie, Barbara; Witvrouw, Erik; Danneels, Lieven

    2009-01-01

    INTRODUCTION: In fighter pilots neck muscle strengthening exercises are often recommended to protect the neck against pathologies. The aim of the current study was to compare the relative cross-sectional area (rCSA) and muscle:fat ratio of the cervical musculature of F-16 pilots experiencing neck

  15. Biomagnetic Pair Therapy and Typhoid Fever: A Pilot Study.

    Science.gov (United States)

    Frank, Bryan L

    2017-10-01

    Objective: This pilot study examined the laboratory responses of patients with laboratory-documented typhoid fever who were treated with Biomagnetic Pair Therapy (BPT; medical biomagnetism), a specific application of pairs of magnets for various ailments that are infectious and otherwise. Materials and Methods: This study was an assessment of patients' response to treatment with only BPT for Salmonella typhi infections (typhoid fever) using standard conventional laboratory techniques. The research was conducted in an outpatient village clinic in Kenya. There were 52 participants who were evaluated for possible systemic illness, including typhoid fever, from an open-label study. Participants who felt sick and requested testing for possible typhoid fever were tested with a standard Widal test by a certified laboratory technician. Participants who tested positive (13 patients) were then treated with BPT (a "First Aid" approach) only. These participants then returned for follow-up laboratory and clinical evaluations after 2 days. Results: Most of the participants (10 of 13) retested as negative, and all patients reported symptomatic clinical improvement. Conclusions: As a significant majority of participants demonstrated clearing of their S. typhi after BPT, this technique should be studied further in larger trials for its efficacy in treating typhoid fever.

  16. Fibromyalgia with Gabapentin and Osteopathic Manipulative Medicine: A Pilot Study.

    Science.gov (United States)

    Marske, Cynthia; Bernard, Natasha; Palacios, Alison; Wheeler, Cary; Preiss, Ben; Brown, Mackenzie; Bhattacharya, Saveri; Klapstein, Gloria

    2018-04-01

    This pilot study compares the safety and efficacy of three treatments in reducing pain and improving fibromyalgia symptoms. This study was an 8-week prospective, single center feasibility study. Forty subjects were recruited from Solano, Sonoma, and Contra Costa counties of California in 2006-2009. Subjects were aged 18-65 and met the American College of Rheumatology (ACR) 1990 criteria for fibromyalgia. This study had three treatment arms: gabapentin only (900 mg/day), osteopathic manipulative medicine (OMM) only, and combined treatment of gabapentin plus OMM. OMM treatment was administered by advanced medical students for 30 min, once a week. The trial lasted for 8 weeks, which included 6 weeks of treatment plus initial and final visits. Key outcome measures included Wong-Baker FACES Pain Rating Scale (WBF), Clinical Global Impression of Health (CGI), Fibromyalgia Impact Questionnaire (FIQ), and number of tender points. Twenty-nine subjects completed the trial; 8 subjects received gabapentin only, 11 patients received OMM only, and 10 patients received gabapentin plus OMM. Subjects receiving OMM alone and subjects receiving the combined treatment of OMM and gabapentin displayed clinical improvements based on WBF (p treatment and gabapentin are safe and clinically efficacious treatment of pain and other constitutional and somatic symptoms associated with fibromyalgia. A larger trial using the new ACR 2010 Fibromyalgia criteria is needed to confirm these findings.

  17. EEG activity in Muslim prayer: A pilot study

    Directory of Open Access Journals (Sweden)

    Haider H. Alwasiti

    2010-12-01

    Full Text Available Almost all religions incorporate some form of meditation. Muslim prayer is the meditation of Islam. It is an obligatory prayer for all Muslims that is performed five times a day. Although a large body of literature exists on EEG changes in meditation, to date there has been no research published in a peer-reviewed journal on EEG changes during Muslim prayer. The purpose of this pilot study is to encourage further investigation on this type of meditation. Results of EEG analysis in twenty-five trials of Muslim prayer are reported. Some of the findings are consistent with the majority of the previous meditation studies (alpha rhythm slowing, increased alpha rhythm coherence. However, Muslim prayer does not show an increase in alpha and/or theta power like most of the results of other meditation studies. The possible cause of this discrepancy in meditation-related studies is highlighted and a systematic and standardised roadmap for future Muslim prayer EEG research is proposed.

  18. Radon in drinking water in Co. Wicklow. A pilot study

    International Nuclear Information System (INIS)

    Ryan, T.P.; Sequeira, S.; McKittrick, L.; Colgan, P.A.

    2003-02-01

    Attention has been focused on the issue of radon in drinking water by a European Commission recommendation proposing that surveys should be undertaken in Member States to determine the scale and nature of exposures caused by radon in domestic drinking water supplies. The Commission recommends 1000 Bq/l as the radon activity concentration in private drinking water supplies above which remedial action to reduce the concentration should be taken. The logic behind the proposed action level is that it would broadly correspond to the risk posed to an individual from exposure to radon in the home at the current Reference Level of 200 Bq/m3 in air. A pilot study to assess the distribution and concentrations of radon in private ground water supplies was recently completed in Co. Wicklow. County Wicklow was selected for the study primarily on the basis that the underlying geology is predominantly granite with elevated uranium content. Furthermore, there is an estimated 1200 to 5000 private ground water supplies in use in the county and high radon activity concentrations in air in a significant number of dwellings have previously been predicted. As part of the pilot study, a number of scientific issues were addressed in order to underpin the results obtained and these are also discussed in the report. Radon activity concentrations were measured in the private ground water supplies of 166 houses in Co. Wicklow. In all cases the ground water was the principal source of drinking water for the house occupants. Four supplies had activity concentrations in excess of the Recommended EC action level of 1000 Bq/l, fifteen had activity concentrations between 500 and 1000 Bq/l, 51 were between 100 and 500 Bq/l and 96 had activity concentrations below 100 Bq/l. The doses estimated for the ingestion of radon bearing water vary significantly with the quantity of drinking water consumed and the degree to which the water has been processed prior to consumption. However dose estimates based

  19. Radon in drinking water in Co. Wicklow. A pilot study

    International Nuclear Information System (INIS)

    Ryan, T.P.; Sequeira, S.; McKittrick, L.; Colgan, P.A.

    2003-01-01

    Attention has been focused on the issue of radon in drinking water by a European Commission recommendation proposing that surveys should be undertaken in Member States to determine the scale and nature of exposures caused by radon in domestic drinking water supplies. The Commission recommends 1000 Bq/l as the radon activity concentration in private drinking water supplies above which remedial action to reduce the concentration should be taken. The logic behind the proposed action level is that it would broadly correspond to the risk posed to an individual from exposure to radon in the home at the current Reference Level of 200 Bq/m 3 in air. A pilot study to assess the distribution and concentrations of radon in private ground water supplies was recently completed in Co. Wicklow. County Wicklow was selected for the study primarily on the basis that the underlying geology is predominantly granite with elevated uranium content. Furthermore, there is an estimated 1200 to 5000 private ground water supplies in use in the county and high radon activity concentrations in air in a significant number of dwellings have previously been predicted. As part of the pilot study, a number of scientific issues were addressed in order to underpin the results obtained and these are also discussed in the report. Radon activity concentrations were measured in the private ground water supplies of 166 houses in Co. Wicklow. In all cases the ground water was the principal source of drinking water for the house occupants. Four supplies had activity concentrations in excess of the Recommended EC action level of 1000 Bq/l, fifteen had activity concentrations between 500 and 1000 Bq/l, 51 were between 100 and 500 Bq/l and 96 had activity concentrations below 100 Bq/l. The doses estimated for the ingestion of radon bearing water varies significantly with the quantity of drinking water consumed and the degree to which the water has been processed prior to consumption. However dose estimates

  20. Developing the Pediatric Refractory Epilepsy Questionnaire: a pilot study.

    Science.gov (United States)

    Purusothaman, Vaishnavi; Ryther, Robin C C; Bertrand, Mary; Harker, Lisa A; Jeffe, Donna B; Wallendorf, Michael; Smyth, Matthew D; Limbrick, David D

    2014-08-01

    Up to 14% of children with epilepsy continue to experience seizures despite having appropriate medical therapy and develop medically refractory epilepsy (MRE). Assessing clinical outcomes and therapeutic efficacy in children with MRE undergoing palliative epilepsy surgery has been challenging because of the lack of a quantitative instrument capable of estimating the clinical status of these patients. The ideal instrument would at once consider seizure control, neurodevelopment, caregiver burden, and quality of life. The purpose of this study was to develop and pilot the Pediatric Refractory Epilepsy Questionnaire (PREQ), a quantitative instrument to assess the severity and individual burden of epilepsy in children with MRE undergoing palliative epilepsy treatments. The caregivers of 25 patients with MRE completed the PREQ and the Quality of Life in Childhood Epilepsy (QOLCE) measure and participated in a semistructured interview. Medical records of the patients were reviewed, an Early Childhood Epilepsy Severity Scale (E-CHESS) score was calculated, and a Global Assessment of Severity of Epilepsy (GASE) score was obtained for each patient. The initial PREQ was modified based on the analysis of responses, association with previously validated scales, comments from caregivers, and expertise of the PREQ panelists. Pediatric Refractory Epilepsy Questionnaire subscale scores were calculated based on clinical paradigm and compared with independent measures of seizure severity and quality of life. Significant correlations were observed between the seizure severity subscale and the GASE score (r=0.55) and between the mood subscale and the well-being score (r=0.61) on the QOLCE. Significant correlations were also observed between the caregiver rating of seizure severity and the GASE score (r=0.53), the social activity score (r=0.57), and the behavior score (r=0.43) on the QOLCE. Correlations between the caregiver rating of quality of life and the quality of life score (r=0

  1. Do chiropractic college faculty understand informed consent: a pilot study

    Directory of Open Access Journals (Sweden)

    Hondras Maria A

    2006-12-01

    Full Text Available Abstract Background The purpose of this study was to survey full-time faculty at a single chiropractic college concerning their knowledge of Institutional Review Board (IRB policies in their institution as they pertain to educational research. Methods All full-time faculty were invited to participate in an anonymous survey. Four scenarios involving educational research were described and respondents were asked to select from three possible courses of action for each. In addition, respondents were queried about their knowledge of IRB policies, how they learned of these policies and about their years of service and departmental assignments. Results The response rate was 55%. In no scenario did the level of correct answers by all respondents score higher than 41% and in most, the scores were closer to just under 1 in 3. Sixty-five percent of respondents indicated they were unsure whether Palmer had any policies in place at all, while 4% felt that no such policies were in place. Just over one-quarter (27% were correct in noting that students can decline consent, while more than half (54% did not know whether there were any procedures governing student consent. Conclusion Palmer faculty have only modest understanding about institutional policies regarding the IRB and human subject research, especially pertaining to educational research. The institution needs to develop methods to provide knowledge and training to faculty. The results from this pilot study will be instrumental in developing better protocols for a study designed to survey the entire chiropractic academic community.

  2. A pilot study on mindfulness based stress reduction for smokers

    Directory of Open Access Journals (Sweden)

    Baker Timothy B

    2007-01-01

    Full Text Available Abstract Background Mindfulness means paying attention in the present moment, non-judgmentally, without commentary or decision-making. We report results of a pilot study designed to test the feasibility of using Mindfulness Based Stress Reduction (MBSR (with minor modifications as a smoking intervention. Methods MBSR instructors provided instructions in mindfulness in eight weekly group sessions. Subjects attempted smoking cessation during week seven without pharmacotherapy. Smoking abstinence was tested six weeks after the smoking quit day with carbon monoxide breath test and 7-day smoking calendars. Questionnaires were administered to evaluate changes in stress and affective distress. Results 18 subjects enrolled in the intervention with an average smoking history of 19.9 cigarettes per day for 26.4 years. At the 6-week post-quit visit, 10 of 18 subjects (56% achieved biologically confirmed 7-day point-prevalent smoking abstinence. Compliance with meditation was positively associated with smoking abstinence and decreases in stress and affective distress. Discussions and conclusion The results of this study suggest that mindfulness training may show promise for smoking cessation and warrants additional study in a larger comparative trial.

  3. The Hong Kong vision study: a pilot assessment of visual impairment in adults.

    OpenAIRE

    Van Newkirk, M R

    1997-01-01

    PURPOSE: The Hong Kong Adult Vision Pilot Study is a population based study of the distribution and determinants of eye disease in a random sample of the Chinese population age 40 and over. The present pilot study identifies the extent and causes of visual loss using methods developed in the United States and Australia. The pilot study uses the prevalence data to estimate the sample size necessary to predict the size of an effect a larger study may detect and the confidence with which that ef...

  4. A new in situ model to study erosive enamel wear, a clinical pilot study.

    NARCIS (Netherlands)

    Ruben, J.L.; Truin, G.J.; Bronkhorst, E.M.; Huysmans, M.C.D.N.J.M.

    2017-01-01

    OBJECTIVES: To develop an in situ model for erosive wear research which allows for more clinically relevant exposure parameters than other in situ models and to show tooth site-specific erosive wear effect of an acid challenge of orange juice on enamel. METHODS: This pilot study included 6

  5. Oral cancer awareness in Spain: A pilot study.

    Science.gov (United States)

    Varela-Centelles, P; Estany-Gestal, A; Bugarín-González, R; Seoane-Romero, J M

    2018-03-01

    To investigate the level of oral cancer knowledge and awareness in a Spanish general population. A cross-sectional study using an anonymous questionnaire applied in the community to randomly selected laypersons. Sample size for the general population was determined by quota sampling, resulting in 1,041 individuals. A total of 1,707 pedestrians were approached (response: 61%). When the participants were asked about what cancers had they heard about (up to ten), oral cancer was mentioned in first place by 2% of the sample and by 22% in any order. When specifically asked about oral cancer, the percentage of interviewees who were familiar with it raised to 72%. Participants were also asked about the main signs or symptoms of oral cancer, and the most frequently (22%) mentioned as the first warning sign was a non-healing ulcer. Tobacco smoking generally was recognised as the most important (57%) risk factor for oral cancer. This pilot study revealed a low awareness of oral cancer, and a poor knowledge of its signs and symptoms and risk factors. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. All rights reserved.

  6. Task rotation in an underground coal mine: A pilot study.

    Science.gov (United States)

    Jones, Olivia F; James, Carole L

    2018-01-01

    Task rotation is used to decrease the risk of workplace injuries and improve work satisfaction. To investigate the feasibility, benefits and challenges of implementing a task rotation schedule within an underground coalmine in NSW, Australia. A mixed method case control pilot study with the development and implementation of a task rotation schedule for 6 months with two work crews. A questionnaire including The Nordic Musculoskeletal Questionnaire, The Need for Recovery after Work Scale, and The Australian WHOQOL- BREF Australian Edition was used to survey workers at baseline, 3 and 6 months. A focus group was completed with the intervention crew and management at the completion of the study. In total, twenty-seven participants completed the survey. Significant improvements in the psychological and environmental domains of the WHOQOL-BREF questionnaire were found in the intervention crew. Musculoskeletal pain was highest in the elbow, lower back and knee, and fatigue scores improved, across both groups. The intervention crew felt 'mentally fresher', 'didn't do the same task twice in a row', and 'had more task variety which made the shift go quickly'. Task rotation was positively regarded, with psychological benefits identified. Three rotations during a 9-hour shift were feasible and practical in this environment.

  7. Thermoacoustic CT of the breast: pilot study observations

    Science.gov (United States)

    Kruger, Robert A.; Kiser, William L., Jr.; Romilly, A. P.; Scmidt, Phyllis

    2001-06-01

    In order to assess the potential clinical utility of using thermoacoustic computer tomography (TCT) to image the breast, we conducted a retrospective pilot study of 78 patients. We recruited patients in three age groups (50 years). The study population was further segregated into normal and suspicious based on the results of the previous x-ray mammography and ultrasound. Image quality was evaluated qualitatively by consensus of two trained mammographers using a 4-point scale. The appearance of normal anatomy, cysts, benign disease and cancer was noted. Patients were also asked to rate the comfort of the TCT exam and to indicate a personal preference for x-ray mammography or TCT. Analysis of the data indicated that TCT image quality was dependent upon both patient age and breast density, improving with both increasing breast density and decreasing patient age. Fibrocystic disease was well seen, cysts appearing as areas of low RF absorption. Fibroadenomas did not demonstrate contrast enhancement with the exception of one patient with associated atypical hyperplasia. Cancer displayed higher RF absorption than surrounding tissues in 4/7 patients in whom cancer was confirmed, including one patient with a 7-mm ductal carcinoma in situ (DCIS).

  8. Socioeconomic impact of children's burns-a pilot study.

    Science.gov (United States)

    Kilburn, Nadia; Dheansa, Baljit

    2014-12-01

    This pilot study aimed to gain empirical data on the social and economic impacts of child burns on children and parents, in the context of the outpatient setting. A questionnaire was completed by 52 parents of paediatric patients attending the burns outpatient department at Queen Victoria Hospital (QVH), East Grinstead, for at least the third time. Children's medical notes were used to extract demographic and medical data. Quantitative data was analyzed statistically and qualitative data was analyzed manually using content analysis. The financial burden related to the injury posed the greatest impact on parents, and was mainly associated with making the journey to the hospital, with lower income households being most affected. Self-employed parents and those who had to attend more than 6 hospital appointments also ran into difficulties. On the whole, there was not a considerable social impact on the burn-injured child, which may reflect the minor nature of burns in this study (mean depth partial thickness, median TBSA 1.0%). Parents were shown to perceive a greater impact from their child's burn injury than their child. Certain groups of parents were identified as requiring additional support following the burn injury. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

  9. Interproximal periodontal defect model in dogs: a pilot study.

    Science.gov (United States)

    Jung, U-W; Chang, Y-Y; Um, Y-J; Kim, C-S; Cho, K-S; Choi, S-H

    2011-01-01

    This study aimed to evaluate the validity of a surgically created interproximal periodontal defect in dogs. Surgery was performed in the interproximal area between the maxillary second and third premolars in two beagle dogs. Following an incision and reflection of the gingival flap, a 3-mm wide and 5-mm high defect was prepared surgically at the interproximal area. A thorough root planing was performed and the flap was coronally positioned and sutured. The contra-lateral area was served as the control with no surgical intervention. After 8 weeks of healing, the animals were killed and the defect was analysed histometrically and radiographically. The interproximal periodontal defect resembled a naturally occurring defect and mimicked a clinical situation. After healing, the defect showed limited bone (0.89±0.02mm) and cementum regeneration (1.50± 0.48mm). Within the limitations of this pilot study, the interproximal periodontal defect showed limited bone and cementum regeneration. Thus, it can be considered as a standardized, reproducible defect model for testing new biomaterials. © 2010 John Wiley & Sons A/S.

  10. Daily personal exposure to black carbon: A pilot study

    Science.gov (United States)

    Williams, Ryan D.; Knibbs, Luke D.

    2016-05-01

    Continuous personal monitoring is the benchmark for air pollution exposure assessment. Black carbon (BC) is a strong marker of primary combustion like vehicle and biomass emissions. There have been few studies that quantified daily personal BC exposure and the contribution that different microenvironments make to it. In this pilot study, we used a portable aethalometer to measure BC concentrations in an individual's breathing zone at 30-s intervals while he performed his usual daily activities. We used a GPS and time-activity diary to track where he spent his time. We performed twenty 24-h measurements, and observed an arithmetic mean daily exposure concentration of 603 ng/m3. We estimated that changing commute modes from bus to train reduced the 24-h mean BC exposure concentration by 29%. Switching from open windows to closed windows and recirculated air in a car led to a reduction of 32%. Living in a home without a wood-fired heater caused a reduction of 50% compared with a wood-heated home. Our preliminary findings highlight the potential utility of simple approaches to reduce a person's daily BC exposure.

  11. Observing position and movements in hydrotherapy: a pilot study.

    Science.gov (United States)

    Stark, Mary Ann; Rudell, Barb; Haus, George

    2008-01-01

    To observe and describe the positions and movements women choose while immersed in water during the first stage of labor. Descriptive, observational pilot study. A rural community hospital that provided hydrotherapy in labor. Women (N = 7) who intended to use hydrotherapy in labor were recruited prenatally from a midwife-managed practice. For 15 minutes of each hour during the first stage of labor, position and movements of the participants were observed and recorded on a laptop computer. The observational tool was developed for this study from a review of the literature and interviews with nursing experts; 435 observations were recorded. Women were free to choose when and how long to use hydrotherapy and had no restriction on their positions and movements. Only 3 of the 7 participants labored in the tub. Women demonstrated a greater range of positions and movements in the tub than in bed, both throughout labor and during late first-stage labor (7-10 cm of dilatation). Women had more contractions and made more rhythmic movements while in the tub than in bed. Hydrotherapy may encourage upright positions and movements that facilitate labor progress and coping, helping women avoid unnecessary interventions.

  12. A pilot study of bendamustine in advanced bile duct cancer.

    Science.gov (United States)

    Schoppmeyer, Konrad; Kreth, Florian; Wiedmann, Marcus; Mössner, Joachim; Preiss, Rainer; Caca, Karel

    2007-07-01

    We performed a pilot study to evaluate the safety and tolerability of bendamustine in patients with advanced hilar bile duct cancer and impaired liver function. Six patients with histologically proven, unresectable adenocarcinoma of the hilar bile duct were treated with bendamustine 140 mg/m intravenously on day 1 of the first cycle and with bendamustine 100 mg/m on days 1 and 2 of the second to fourth cycle. Treatment cycles were repeated every 21 days. Primary endpoint was the safety and tolerability of the treatment; secondary endpoints were response rate, time to progression and overall survival. Transient lymphopenia grade 3 occurred in all six patients. No other grade 3 or 4 toxicities were present. The most common nonhematologic toxicity was mouth dryness grade 2 in six patients. Three patients had stable disease. No partial or complete responses were observed. Median time to progression was 3.3 months; median overall survival was 6 months. Our study demonstrates that bendamustine can be safely administered in patients with hilar bile duct cancer and impaired liver function. A potential role of bendamustine in combination therapies for bile duct cancer will be a subject of further trials.

  13. Leading teams during simulated pediatric emergencies: a pilot study

    Science.gov (United States)

    Coolen, Ester H; Draaisma, Jos M; den Hamer, Sabien; Loeffen, Jan L

    2015-01-01

    Purpose Leadership has been identified as a key variable for the functioning of teams and as one of the main reasons for success or failure of team-based work systems. Pediatricians often function as team leaders in the resuscitation of a critically ill child. However, pediatric residents often report having little opportunity to perform in the role of team leader during residency. In order to gain more insight into leadership skills and behaviors, we classified leadership styles of pediatric residents during simulated emergencies. Methods We conducted a prospective quantitative study to investigate leadership styles used by pediatric residents during simulated emergencies with clinical deterioration of a child at a pediatric ward. Using videotaped scenarios of 48 simulated critical events among 12 residents, we were able to classify verbal and nonverbal communication into different leadership styles according to the situational leadership theory. Results The coaching style (mean 54.5%, SD 7.8) is the most frequently applied by residents, followed by the directing style (mean 35.6%, SD 4.1). This pattern conforms to the task- and role-related requirements in our scenarios and it also conforms to the concept of situational leadership. We did not find any significant differences in leadership style according to the postgraduate year or scenario content. Conclusion The model used in this pilot study helps us to gain a better understanding of the development of effective leadership behavior and supports the applicability of situational leadership theory in training leadership skills during residency. PMID:25610010

  14. Pilot study to verify the calibration of electrometers

    International Nuclear Information System (INIS)

    Becker, P.; Meghzifene, A.

    2002-01-01

    National Laboratory for Electrical Measurements has not yet developed its capability for the standardization of small electrical charge produced by DC, the IRD is trying to verify its standardization procedures of the electrical charge through a comparison programme. This subject was discussed with a major electrometer manufacturer that has offered to provide free of charge, three of their electrometer calibration standards for a pilot run. The model to be provided consists of four calibrated resistors and two calibrated capacitors, covering the charge/current range of interest. For producing charge or current a standard DC voltage must be applied to these components. Since practically all-modern electrometers measure using virtual ground, this methodology is viable. The IRD, in collaboration with the IAEA, wishes to invite interested laboratories to participate in this pilot comparison programme. This exercise is expected to be useful for all participants and will hopefully open the way for the establishment of routine comparisons in this area. The results will be discussed and published in an appropriate journal. Interested institutions should contact directly Mr. Paulo H. B. Becker through e-mail (pbecker at ird.gov.br) or fax +55 21 24421950 informing him of the model and manufacturer of the electrometer to be used for the pilot study and discuss all practical details. (author)

  15. Effects of a multidisciplinary group rehabilitation programme on participation of the visually impaired elderly : a pilot study

    NARCIS (Netherlands)

    Alma, Manna A.; Groothoff, Johan W.; Melis-Dankers, Bart J. M.; Post, Marcel W. M.; Suurmeijer, Theo P. B. M.; van der Mei, Sijrike F.

    2012-01-01

    Purpose: To pilot test the newly developed multidisciplinary group rehabilitation programme Visually Impaired elderly Persons Participating (VIPP). Method: A single group pretest-posttest design pilot study included 29 visually impaired persons (>= 55 years). The intervention (20 weekly meetings)

  16. Pilot case-control study of paediatric falls from windows.

    Science.gov (United States)

    Johnston, Brian D; Quistberg, D Alexander; Shandro, Jamie R; Partridge, Rebecca L; Song, Hyun Rae; Ebel, Beth E

    2011-12-01

    Unintentional falls from windows are an important cause of paediatric morbidity. There have been no controlled studies to identify modifiable environmental risk factors for window falls in young children. The authors have piloted a case-control study to test procedures for case identification, subject enrolment, and environmental data collection. Case windows were identified when a child 0-9 years old presented for care after a fall from that window. Control windows were identified (1) from the child's home and (2) from the home of an age- and gender-matched child seeking care for an injury diagnosis not related to a window fall. Study staff visited enrolled homes to collect window measurements and conduct window screen performance tests. The authors enrolled and collected data on 18 case windows, 18 in-home controls, and 14 matched community controls. Six potential community controls were contacted for every one enrolled. Families who completed the home visit viewed study procedures positively. Case windows were more likely than community controls to be horizontal sliders (100% vs 50%), to have deeper sills (6.28 vs 4.31 inches), to be higher above the exterior surface (183 vs 82 inches), and to have screens that failed below a threshold derived from the static pressure of a 3-year-old leaning against the mesh (60.0% vs 16.7%). Case windows varied very little from in-home controls. Case-control methodology can be used to study risk factors for paediatric falls from windows. Recruitment of community controls is challenging but essential, because in-home controls tend to be over-matched on important variables. A home visit allows direct measurement of window type, height, sill depth, and screen performance. These variables should all be investigated in subsequent, larger studies covering major housing markets.

  17. Visual consequences of electronic reader use: a pilot study.

    Science.gov (United States)

    Maducdoc, Marlon M; Haider, Asghar; Nalbandian, Angèle; Youm, Julie H; Morgan, Payam V; Crow, Robert W

    2017-04-01

    With the increasing prevalence of electronic readers (e-readers) for vocational and professional uses, it is important to discover if there are visual consequences in the use of these products. There are no studies in the literature quantifying the incidence or severity of eyestrain, nor are there clinical characteristics that may predispose to these symptoms with e-reader use. The primary objective of this pilot study was to assess the degree of eyestrain associated with e-reader use compared to traditional paper format. The secondary outcomes of this study were to assess the rate of eyestrain associated with e-reader use and identify any clinical characteristics that may be associated with the development of eyestrain. Forty-four students were randomly assigned to study (e-reader iPAD) and control (print) groups. Participant posture, luminosity of the room, and reading distance from reading device were measured during a 1-h session for both groups. At the end of the session, questionnaires were administered to determine symptoms. Significantly higher rates of eyestrain (p = 0.008) and irritation (p = 0.011) were found among the iPAD study group as compared to the print 'control' group. The study group was also 4.9 times more likely to report severe eyestrain (95 % CI [1.4, 16.9]). No clinical characteristics predisposing to eyestrain could be identified. These findings conclude that reading on e-readers may induce increased levels of irritation and eyestrain. Predisposing factors, etiology, and potential remedial interventions remain to be determined.

  18. Lung cancer correlates in Lebanese adults: A pilot case–control study

    Directory of Open Access Journals (Sweden)

    Joseph Aoun

    2013-12-01

    Conclusion: In this pilot study, it was found that in addition to smoking, outdoor and indoor pollution factors were potential risk factors of lung cancer. Additional studies would be necessary to confirm these findings.

  19. Customized photorefractive keratectomy to correct high ametropia after penetrating keratoplasty: A pilot study

    Directory of Open Access Journals (Sweden)

    Giuseppe De Rosa

    2015-07-01

    Conclusion: Our pilot study suggests that customized PRK can be a safe and effective method for treating ametropia and irregular astigmatisms after PK. Future studies with larger samples and longer follow-ups should be performed to confirm these results.

  20. Arctic Ice Dynamics Joint Experiment (AIDJEX) Second Pilot Study, March - May 1972: A Documentary Film

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The project described in this documentary was a pilot study conducted in 1972 in preparation for the AIDJEX main experiment of 1975 to 1976. The study included a...

  1. Adjustable recessions in horizontal comitant strabismus: A pilot study

    Directory of Open Access Journals (Sweden)

    Siddharth Agrawal

    2015-01-01

    Full Text Available Aim: To compare the surgical outcome of adjustable with the conventional recession in patients with horizontal comitant strabismus. Patients and Methods: A prospective comparative nonrandomized interventional pilot study was performed on patients with horizontal comitant strabismus. Fifty-four patients (27 in each group were allocated into 2 groups to undergo either adjustable suture (AS recession or non-AS (NAS recession along with conventional resection. The patients were followed up for 6 months. A successful outcome was defined as deviation ±10 prism diopters at 6 months. The results were statistically analyzed by Chi-square test, Fisher′s exact test, and Student′s t-test. Results: A successful outcome was found in 24 (88.8% patients in AS and 17 (62.9% in NAS group (P = 0.02. The postoperative adjustment was done in 13 (48.1% patients in AS group. There was one complication (tenon′s cyst in AS group. Conclusion: AS recession may be considered in all cooperative patients undergoing strabismus surgery for comitant deviations.

  2. Perceived harmfulness of substance use: A pilot study

    Directory of Open Access Journals (Sweden)

    Siddharth Sarkar

    2014-01-01

    Full Text Available Background: Harm ratings of substances help in understanding the perception toward substance use and formulating policies. Evidence of such harm ratings by substance users and their caregivers provides a clearer perspective of those who experience and observe such harm closely. Materials and Methods: Substance users and their caregivers were recruited from the Drug De-addiction and Treatment Centre of PGIMER, Chandigarh. Sociodemographic details of the subjects were noted. The subjects were then asked to rate a list of psychoactive preparations according to the harms they thought the preparation caused. The list of substances was developed taking into consideration substance commonly encountered in the geographical area. The harm ratings were transformed on a scale of 0-100. Results: All subjects were males and majority of them were educated above 10 th standard, were not employed and belonged to urban background. Most of them had taken psychoactive substances in their lifetimes but were currently abstinent. Most of the subjects endorsed intravenous drugs as the most harmful, followed by heroin. Beer and chewable tobacco considered the least harmful substances. Greater degree of education was associated with lower harm rankings for heroin, cannabis, dextropropoxyphene, and raw opium; while urban residence was associated with greater harm ratings for cannabis and raw opium. Differences in the harms were perceived for different preparations of the same active compound for alcohol and nicotine. Conclusion: Harm ratings of substances can be a useful guide while formulating policies and allocating resources. Need for further research extending this pilot study is emphasized.

  3. Evaluating and operationalizing an environmental auditing program: a pilot study.

    Science.gov (United States)

    Gordon, Laura; Bruce, Natalie; Suh, Kathryn N; Roth, Virginia

    2014-07-01

    Environmental auditing is an important tool to ensure consistent and effective cleaning. Our pilot study compared an alcohol-based fluorescent marking product and an adenosine-5'-triphosphate bioluminescence product for use in an environmental auditing program to determine which product was more practical and acceptable to users. Both products were tested on 15 preselected high touch objects in randomly selected patient rooms, following regular daily cleaning. A room was considered a "pass" if ≥80% of surfaces were adequately cleaned as defined by manufacturers' guidelines. A qualitative survey assessed user preference and operational considerations. Using fluorescent marking, 9 of 37 patient rooms evaluated (24%) were considered a "pass" after daily cleaning. Using adenosine-5'-triphosphate bioluminescence, 21 of 37 patient rooms passed (57%). There was great variability in results between different high touch objects. Eighty percent of users preferred the alcohol-based fluorescent marking product because it provided an effective visual aid to coach staff on proper cleaning techniques and allowed simple and consistent application. Environmental auditing using translucent, alcohol-based fluorescent marking best met the requirements of our organization. Our results reinforce the importance of involving a multidisciplinary team in evaluating and operationalizing an environmental auditing program. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  4. Pilot study on microvascular anastomosis: performance and future educational prospects.

    Science.gov (United States)

    Berretti, G; Colletti, G; Parrinello, G; Iavarone, A; Vannucchi, P; Deganello, A

    2017-11-30

    The introduction of microvascular free flaps has revolutionised modern reconstructive surgery. Unfortunately, access to training opportunities at standardised training courses is limited and expensive. We designed a pilot study on microvascular anastomoses with the aim of verifying if a short course, easily reproducible, could transmit microvascular skills to participants; if the chosen pre-test was predictive of final performance; and if age could influence the outcome. A total of 30 participants (10 students, 10 residents and 10 surgeons) without any previous microvascular experience were instructed and tested during a single 3 to 5 hour course. The two microanastomoses evaluated were the first ever performed by each participant. More than the half of the cohort was able to produce both patent microanastomoses in less than 2 hours; two-thirds of the attempted microanastomoses were patent. The pretest predicted decent scores from poor performances with a sensitivity of 61.5%, specificity of 100%, positive predictive value of 100% and negative predictive value of 40%. Students and residents obtained significantly higher scores than surgeons. Since our course model is short, cost-effective and highly reproducible, it could be introduced and implemented anywhere as an educational prospect for preselecting young residents showing talent and natural predisposition and having ambitions towards microvascular reconstructive surgery. © Copyright by Società Italiana di Otorinolaringologia e Chirurgia Cervico-Facciale.

  5. Sociomoral Reasoning in Adults with ADHD: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Kate E. Thomason

    2014-08-01

    Full Text Available Attention Deficit Hyperactivity Disorder (ADHD is frequently linked with antisocial behaviour, yet less is known about its relationship with sociomoral reasoning, and the possible mediating effect of intelligence. A pilot study was designed to investigate the relationship between antisocial personality traits, intelligence and sociomoral reasoning in adults with ADHD. Twenty two adults with ADHD and 21 healthy controls, matched for age, gender and IQ completed a battery of measures including the National Adult Reading Test, Gough Socialisation Scale and Sociomoral Reflection Measure-Short Form. There was no difference between the groups and levels of sociomoral reasoning, despite the ADHD group reporting greater antisocial personality traits. Sociomoral reasoning was positively correlated with intelligence. Results from a hierarchical multiple regressions indicated that both antisocial traits and IQ were significant predictors of sociomoral reasoning, with IQ proving the most powerful predictor. Whilst antisocial personality traits may explain some of the variance in levels of sociomoral reasoning, a diagnosis of ADHD does not appear to hinder the development of mature moral reasoning. Intellectual functioning appears to facilitate the development of sociomoral reasoning. A further analysis showed that both ADHD and low sociomoral reasoning were significant predictors of antisocial traits. The current findings have important treatment implications.

  6. Gene Expression Correlation for Cancer Diagnosis: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Binbing Ling

    2014-01-01

    Full Text Available Poor prognosis for late-stage, high-grade, and recurrent cancers has been motivating cancer researchers to search for more efficient biomarkers to identify the onset of cancer. Recent advances in constructing and dynamically analyzing biomolecular networks for different types of cancer have provided a promising novel strategy to detect tumorigenesis and metastasis. The observation of different biomolecular networks associated with normal and cancerous states led us to hypothesize that correlations for gene expressions could serve as valid indicators of early cancer development. In this pilot study, we tested our hypothesis by examining whether the mRNA expressions of three randomly selected cancer-related genes PIK3C3, PIM3, and PTEN were correlated during cancer progression and the correlation coefficients could be used for cancer diagnosis. Strong correlations (0.68≤r≤1.0 were observed between PIK3C3 and PIM3 in breast cancer, between PIK3C3 and PTEN in breast and ovary cancers, and between PIM3 and PTEN in breast, kidney, liver, and thyroid cancers during disease progression, implicating that the correlations for cancer network gene expressions could serve as a supplement to current clinical biomarkers, such as cancer antigens, for early cancer diagnosis.

  7. GLOBE Aerosol Field Campaign - U.S. Pilot Study 2016

    Science.gov (United States)

    Pippin, Margaret; Marentette, Christina; Bujosa, Robert; Taylor, Jessica; Lewis, Preston

    2016-01-01

    During the spring of 2016, from April 4 - May 27, sixteen GLOBE schools participated in the GLOBE Aerosol Field Campaign - U.S. Pilot Study. Thirteen teachers from these schools had previously participated in the NASA LEARN program (Long-term Experience in Authentic Research with NASA) where they were GLOBE trained in Atmosphere protocols, and engaged in 1-3 years of research under the mentorship of NASA scientists. Each school was loaned two aerosol instruments for the Campaign duration, either 2 GLOBE sun photometers, 2 Calitoo sun photometers, or 1 of each. This allowed for students to make measurements side-by-side and in the case of the Calitoos, to compare AOT results immediately with each other for better consistency in data collection. Additionally, as part of the Field Campaign evaluation, multiple instruments allow for an assessment of the ease of use of each instrument for grade level of students, whether in middle school or high school. Before the Campaign, all GLOBE and Calitoo instruments were 'checked out' against an AERONET, then checked again upon return after the Campaign. By examining all data, before, during and after the Campaign, this gives an indication of instrument performance and proficiency obtained by the students. Support was provided to each teacher and their students at the level requested, via email, phone or video conferencing.

  8. Compensatory stepping responses in individuals with stroke: a pilot study.

    Science.gov (United States)

    Lakhani, Bimal; Mansfield, Avril; Inness, Elizabeth L; McIlroy, William E

    2011-05-01

    Impaired postural control and a high incidence of falls are commonly observed following stroke. Compensatory stepping responses are critical to reactive balance control. We hypothesize that, following a stroke, individuals with unilateral limb dyscontrol will be faced with the unique challenge of controlling such rapid stepping reactions that may eventually be linked to the high rate of falling. The objectives of this exploratory pilot study were to investigate compensatory stepping in individuals poststroke with regard to: (1) choice of initial stepping limb (paretic or non-paretic); (2) step characteristics; and (3) differences in step characteristics when the initial step is taken with the paretic vs. the non-paretic limb. Four subjects following stroke (38-165 days post) and 11 healthy young adults were recruited. Anterior and posterior perturbations were delivered by using a weight drop system. Force plates recorded centre-of-pressure excursion prior to the onset of stepping and step timing. Of the four subjects, three only attempted to step with their non-paretic limb and one stepped with either limb. Time to foot-off was generally slow, whereas step onset time and swing time were comparable to healthy controls. Two of the four subjects executed multistep responses in every trial, and attempts to force stepping with the paretic limb were unsuccessful in three of the four subjects. Despite high clinical balance scores, these individuals with stroke demonstrated impaired compensatory stepping responses, suggesting that current clinical evaluations might not accurately reflect reactive balance control in this population.

  9. A Problem Solving Intervention for hospice caregivers: a pilot study.

    Science.gov (United States)

    Demiris, George; Oliver, Debra Parker; Washington, Karla; Fruehling, Lynne Thomas; Haggarty-Robbins, Donna; Doorenbos, Ardith; Wechkin, Hope; Berry, Donna

    2010-08-01

    The Problem Solving Intervention (PSI) is a structured, cognitive-behavioral intervention that provides people with problem-solving coping skills to help them face major negative life events and daily challenges. PSI has been applied to numerous settings but remains largely unexplored in the hospice setting. The aim of this pilot study was to demonstrate the feasibility of PSI targeting informal caregivers of hospice patients. We enrolled hospice caregivers who were receiving outpatient services from two hospice agencies. The intervention included three visits by a research team member. The agenda for each visit was informed by the problem-solving theoretical framework and was customized based on the most pressing problems identified by the caregivers. We enrolled 29 caregivers. Patient's pain was the most frequently identified problem. On average, caregivers reported a higher quality of life and lower level of anxiety postintervention than at baseline. An examination of the caregiver reaction assessment showed an increase of positive esteem average and a decrease of the average value of lack of family support, impact on finances, impact on schedules, and on health. After completing the intervention, caregivers reported lower levels of anxiety, improved problem solving skills, and a reduced negative impact of caregiving. Furthermore, caregivers reported high levels of satisfaction with the intervention, perceiving it as a platform to articulate their challenges and develop a plan to address them. Findings demonstrate the value of problem solving as a psycho-educational intervention in the hospice setting and call for further research in this area.

  10. Diabetic Retinopathy Screening Using Telemedicine Tools: Pilot Study in Hungary

    Directory of Open Access Journals (Sweden)

    Dóra J. Eszes

    2016-01-01

    Full Text Available Introduction. Diabetic retinopathy (DR is a sight-threatening complication of diabetes. Telemedicine tools can prevent blindness. We aimed to investigate the patients’ satisfaction when using such tools (fundus camera examination and the effect of demographic and socioeconomic factors on participation in screening. Methods. Pilot study involving fundus camera screening and self-administered questionnaire on participants’ experience during fundus examination (comfort, reliability, and future interest in participation, as well as demographic and socioeconomic factors was performed on 89 patients with known diabetes in Csongrád County, a southeastern region of Hungary. Results. Thirty percent of the patients had never participated in any ophthalmological screening, while 25.7% had DR of some grade based upon a standard fundus camera examination and UK-based DR grading protocol (Spectra™ software. Large majority of the patients were satisfied with the screening and found it reliable and acceptable to undertake examination under pupil dilation; 67.3% were willing to undergo nonmydriatic fundus camera examination again. There was a statistically significant relationship between economic activity, education and marital status, and future interest in participation. Discussion. Participants found digital retinal screening to be reliable and satisfactory. Telemedicine can be a strong tool, supporting eye care professionals and allowing for faster and more comfortable DR screening.

  11. Effects of Aquajogging in Obese Adults: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Eveline J. M. Wouters

    2010-01-01

    Full Text Available Aim and Method. To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life, and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results. Total fat mass and waist circumference decreased 1.4 kg (P=.03 and 3.1 cm (P=.005, respectively. The distance in the Six-Minute Walk Test increased 41 meters (P=.001. Three scales of the Impact of Weight on Quality of Life-Lite questionnaire improved: physical function (P=.008, self-esteem (P=.004, and public distress (P=.04. Increased perceived exercise benefits (P=.02 and decreased embarrassment (P=.03 were observed. Conclusions. Aquajogging was associated with reduced body fat and waist circumference and improved aerobic fitness and quality of life. These findings suggest the usefulness of conducting a randomized controlled trial with long-term outcome assessments.

  12. Microwave Imaging of Human Forearms: Pilot Study and Image Enhancement

    Directory of Open Access Journals (Sweden)

    Colin Gilmore

    2013-01-01

    Full Text Available We present a pilot study using a microwave tomography system in which we image the forearms of 5 adult male and female volunteers between the ages of 30 and 48. Microwave scattering data were collected at 0.8 to 1.2 GHz with 24 transmitting and receiving antennas located in a matching fluid of deionized water and table salt. Inversion of the microwave data was performed with a balanced version of the multiplicative-regularized contrast source inversion algorithm formulated using the finite-element method (FEM-CSI. T1-weighted MRI images of each volunteer’s forearm were also collected in the same plane as the microwave scattering experiment. Initial “blind” imaging results from the utilized inversion algorithm show that the image quality is dependent on the thickness of the arm’s peripheral adipose tissue layer; thicker layers of adipose tissue lead to poorer overall image quality. Due to the exible nature of the FEM-CSI algorithm used, prior information can be readily incorporated into the microwave imaging inversion process. We show that by introducing prior information into the FEM-CSI algorithm the internal anatomical features of all the arms are resolved, significantly improving the images. The prior information was estimated manually from the blind inversions using an ad hoc procedure.

  13. Intraoperative music application in children and adolescents - a pilot study.

    Science.gov (United States)

    Buehler, P K; Spielmann, N; Buehrer, S; Schmidt, A R; Weiss, M; Schmitz, A

    2017-09-01

    Hospitalization, surgery and anaesthesia may lead to new-onset maladaptive behaviour, emotional distress and trauma. This pilot study aims to investigate the influence of intraoperatively applied music on post-operative behaviour in children and adolescents. Children with an ASA physical state classification of I or II, aged from 4 to 16 years and scheduled for elective circumcision or inguinal hernia repair under combined general and caudal anaesthesia were included. The children were randomized into two groups. They wore headphones during surgery, and were either exposed to music or not. All involved staff were blinded. Post-operative behaviour was documented by parents on day 7, 14 and 28 after surgery, using a questionnaire adapted from the "Post Hospitalization Behavioural Questionnaire" (PHBQ). Overall occurrence of at least one item indicating maladaptive behaviour was the primary outcome. Data are presented as median (interquartile range). In total, 135 children aged 6.6 (5.3-8.5) years, weighing 22 (19-29) kg, were included, with 112 completed questionnaires returned. Overall occurrence of at least one maladaptive item was lower in the music group, with a significantly lower incidence on day 7 (51% vs. 77% in controls; P music application in children undergoing minor surgical procedures may reduce the incidence of post-operative maladaptive behaviour within the first week. © 2017 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  14. Intensive mothering ideology in France: A pilot study.

    Science.gov (United States)

    Loyal, D; Sutter Dallay, A-L; Rascle, N

    2017-12-01

    The aim of this pilot study was to adapt the intensive mothering ideology concept in a French sample and to get an assessment tool. First, the Intensive Parenting Attitudes Questionnaire (IPAQ), a U.S. scale comprising 25 items, was translated and submitted online to French mothers and mothers-to-be (n=250). Structural validity was tested through confirmatory factor analysis with poor results. Secondly, to increase the cultural validity of a new tool, new items were derived from French women speech. French mothers and mothers-to-be (n=22) were asked about their views regarding motherhood and childcare (semi-structured interviews). A thematic content analysis was performed with good inter-judge agreement (0.53-0.86) and 27 items were created. Finally, the total set of 52 items was submitted online to French mothers and mothers-to-be (n=474). The structure was tested through exploratory factor analysis. A new tool called the Measure of Intensive Mothering Ideology (MIMI) was obtained. This 21 items scale with 6 dimensions (Essentialism, Consuming Fulfillment, Child-centrism, Challenge, Sacrifice and Stimulation) explains 59.75% of variance. Internal consistencies were satisfactory (0.61-0.83) and most dimensions were positively and moderately correlated (0.17-0.38). The MIMI is the first French-language scale assessing IMI and offers interesting research avenues notably regarding perinatal parental adaptation. Copyright © 2017 L'Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

  15. NEREDA Pilot Studies 2003 - 2010; NEREDA Pilotonderzoeken 2003 - 2010

    Energy Technology Data Exchange (ETDEWEB)

    Berkhof, D.; De Bruin, B.; Kerstholt, M.; Kraan, R.; Miska, V.; Peeters, T.; Van der Roest, H.; Verschoor, J. [DHV, Amersfoort (Netherlands); De Kreuk, M.; Van Loosdrecht, M. [Technische Universiteit Delft TUD, Delft (Netherlands)

    2010-10-15

    Since the nineties of last century research has been conducted on the development of the aerobic granular sludge technology for wastewater treatment. A first STOWA pilot research project was executed at Ede, Netherlands. In 2005 a technological breakthrough was accomplished and was the starting sign for a broader national development program (NNOP). Next to STOWA, Delft University of Delft and DHV, six Waterboards are involved within this development program. Main goal of the NNOP is to develop a new competitive biological wastewater treatment technology (Nereda). After the Ede project additional pilot research projects were conducted at four locations in the Netherlands. Within these pilot research projects the following aspects were investigated: granulation on different wastewater types; stability of granular sludge; optimization of nitrogen and phosphate removal, especially during winter time; control of effluent suspended solids concentration; and obtain technological design parameters for full scale WWTPs (waste water treatment plants) [Dutch] In dit rapport staan de resultaten beschreven van de tussen 2003 en 2010 uitgevoerde pilots met de aeroob-korrelslibtechnologie Nereda. Dit is een nieuwe zuiveringstechnologie waarbij het reinigende actief slib geen vlokken maar korrels vormt. Hierdoor bezinkt het slib sneller en makkelijker. De technologie wordt gekenmerkt door hoge zuiveringsrendementen, weinig ruimtebeslag (voor bezinking) en relatief lage energiekosten. De resultaten van de pilots zijn dermate goed, dat drie van de vijf deelnemende waterschappen hebben besloten om 1 van hun rwzi's (rioolwaterzuiveringsinstallaties) aan te passen op basis van de Nereda-technologie.

  16. A pilot study to delimit tsetse target populations in Zimbabwe.

    Directory of Open Access Journals (Sweden)

    Gerald Chikowore

    2017-05-01

    Full Text Available Tsetse (Glossina sensu stricto are cyclical vectors of human and animal trypanosomoses, that are presently targeted by the Pan African Tsetse and Trypanosomiasis Eradication Campaign (PATTEC coordinated by the African Union. In order to achieve effective control of tsetse, there is need to produce elaborate plans to guide intervention programmes. A model intended to aid in the planning of intervention programmes and assist a fuller understanding of tsetse distribution was applied, in a pilot study in the Masoka area, Mid-Zambezi valley in Zimbabwe, and targeting two savannah species, Glossina morsitans morsitans and Glossina pallidipes.The field study was conducted between March and December 2015 in 105 sites following a standardized grid sampling frame. Presence data were used to study habitat suitability of both species based on climatic and environmental data derived from MODIS and SPOT 5 satellite images. Factors influencing distribution were studied using an Ecological Niche Factor Analysis (ENFA whilst habitat suitability was predicted using a Maximum Entropy (MaxEnt model at a spatial resolution of 250 m. Area Under the Curve (AUC, an indicator of model performance, was 0.89 for G. m. morsitans and 0.96 for G. pallidipes. We then used the predicted suitable areas to calculate the probability that flies were really absent from the grid cells where they were not captured during the study based on a probability model using a risk threshold of 0.05. Apart from grid cells where G. m. morsitans and G. pallidipes were captured, there was a high probability of presence in an additional 128 km2 and 144 km2 respectively.The modelling process promised to be useful in optimizing the outputs of presence/absence surveys, allowing the definition of tsetse infested areas with improved accuracy. The methodology proposed here can be extended to all the tsetse infested parts of Zimbabwe and may also be useful for other PATTEC national initiatives in other

  17. Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework.

    Directory of Open Access Journals (Sweden)

    Sandra M Eldridge

    Full Text Available We describe a framework for defining pilot and feasibility studies focusing on studies conducted in preparation for a randomised controlled trial. To develop the framework, we undertook a Delphi survey; ran an open meeting at a trial methodology conference; conducted a review of definitions outside the health research context; consulted experts at an international consensus meeting; and reviewed 27 empirical pilot or feasibility studies. We initially adopted mutually exclusive definitions of pilot and feasibility studies. However, some Delphi survey respondents and the majority of open meeting attendees disagreed with the idea of mutually exclusive definitions. Their viewpoint was supported by definitions outside the health research context, the use of the terms 'pilot' and 'feasibility' in the literature, and participants at the international consensus meeting. In our framework, pilot studies are a subset of feasibility studies, rather than the two being mutually exclusive. A feasibility study asks whether something can be done, should we proceed with it, and if so, how. A pilot study asks the same questions but also has a specific design feature: in a pilot study a future study, or part of a future study, is conducted on a smaller scale. We suggest that to facilitate their identification, these studies should be clearly identified using the terms 'feasibility' or 'pilot' as appropriate. This should include feasibility studies that are largely qualitative; we found these difficult to identify in electronic searches because researchers rarely used the term 'feasibility' in the title or abstract of such studies. Investigators should also report appropriate objectives and methods related to feasibility; and give clear confirmation that their study is in preparation for a future randomised controlled trial designed to assess the effect of an intervention.

  18. Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework.

    Science.gov (United States)

    Eldridge, Sandra M; Lancaster, Gillian A; Campbell, Michael J; Thabane, Lehana; Hopewell, Sally; Coleman, Claire L; Bond, Christine M

    2016-01-01

    We describe a framework for defining pilot and feasibility studies focusing on studies conducted in preparation for a randomised controlled trial. To develop the framework, we undertook a Delphi survey; ran an open meeting at a trial methodology conference; conducted a review of definitions outside the health research context; consulted experts at an international consensus meeting; and reviewed 27 empirical pilot or feasibility studies. We initially adopted mutually exclusive definitions of pilot and feasibility studies. However, some Delphi survey respondents and the majority of open meeting attendees disagreed with the idea of mutually exclusive definitions. Their viewpoint was supported by definitions outside the health research context, the use of the terms 'pilot' and 'feasibility' in the literature, and participants at the international consensus meeting. In our framework, pilot studies are a subset of feasibility studies, rather than the two being mutually exclusive. A feasibility study asks whether something can be done, should we proceed with it, and if so, how. A pilot study asks the same questions but also has a specific design feature: in a pilot study a future study, or part of a future study, is conducted on a smaller scale. We suggest that to facilitate their identification, these studies should be clearly identified using the terms 'feasibility' or 'pilot' as appropriate. This should include feasibility studies that are largely qualitative; we found these difficult to identify in electronic searches because researchers rarely used the term 'feasibility' in the title or abstract of such studies. Investigators should also report appropriate objectives and methods related to feasibility; and give clear confirmation that their study is in preparation for a future randomised controlled trial designed to assess the effect of an intervention.

  19. A Pilot Study of Omalizumab in Eosinophilic Esophagitis

    Science.gov (United States)

    Loizou, Denise; Enav, Benjamin; Komlodi-Pasztor, Edina; Hider, Pamela; Kim-Chang, Julie; Noonan, Laura; Taber, Tabitha; Kaushal, Suhasini; Limgala, Renuka; Brown, Margaret; Gupta, Raavi; Balba, Nader; Goker-Alpan, Ozlem; Khojah, Amer; Alpan, Oral

    2015-01-01

    Eosinophilic disorders of the gastrointestinal tract are an emerging subset of immune pathologies within the spectrum of allergic inflammation. Eosinophilic Esophagitis (EoE), once considered a rare disease, is increasing in incidence, with a rate of over 1 in 10,000 in the US, for unknown reasons. The clinical management of EoE is challenging, thus there is an urgent need for understanding the etiology and pathophysiology of this eosinophilic disease to develop better therapeutic approaches. In this open label, single arm, unblinded study, we evaluated the effects of an anti-IgE treatment, omalizumab, on local inflammation in the esophagus and clinical correlates in patients with EoE. Omalizumab was administered for 12 weeks to 15 subjects with long standing EoE. There were no serious side effects from the treatment. Esophageal tissue inflammation was assessed both before and after therapy. After 3 months on omalizumab, although tissue Immunoglobulin E (IgE) levels were significantly reduced in all but two of the subjects, we found that full remission of EoE, which is defined as histologic and clinical improvement only in 33% of the patients. The decrease in tryptase-positive cells and eosinophils correlated significantly with the clinical outcome as measured by improvement in endoscopy and symptom scores, respectively. Omalizumab-induced remission of EoE was limited to subjects with low peripheral blood absolute eosinophil counts. These findings demonstrate that in a subset of EoE patients, IgE plays a role in the pathophysiology of the disease and that anti-IgE therapy with omalizumab may result in disease remission. Since this study is open label there is the potential for bias, hence the need for a larger double blind placebo controlled study. The data presented in this pilot study provides a foundation for proper patient selection to maximize clinical efficacy. Trial Registration ClinicalTrials.gov NCT01040598 PMID:25789989

  20. A pilot study of omalizumab in eosinophilic esophagitis.

    Directory of Open Access Journals (Sweden)

    Denise Loizou

    Full Text Available Eosinophilic disorders of the gastrointestinal tract are an emerging subset of immune pathologies within the spectrum of allergic inflammation. Eosinophilic Esophagitis (EoE, once considered a rare disease, is increasing in incidence, with a rate of over 1 in 10,000 in the US, for unknown reasons. The clinical management of EoE is challenging, thus there is an urgent need for understanding the etiology and pathophysiology of this eosinophilic disease to develop better therapeutic approaches. In this open label, single arm, unblinded study, we evaluated the effects of an anti-IgE treatment, omalizumab, on local inflammation in the esophagus and clinical correlates in patients with EoE. Omalizumab was administered for 12 weeks to 15 subjects with long standing EoE. There were no serious side effects from the treatment. Esophageal tissue inflammation was assessed both before and after therapy. After 3 months on omalizumab, although tissue Immunoglobulin E (IgE levels were significantly reduced in all but two of the subjects, we found that full remission of EoE, which is defined as histologic and clinical improvement only in 33% of the patients. The decrease in tryptase-positive cells and eosinophils correlated significantly with the clinical outcome as measured by improvement in endoscopy and symptom scores, respectively. Omalizumab-induced remission of EoE was limited to subjects with low peripheral blood absolute eosinophil counts. These findings demonstrate that in a subset of EoE patients, IgE plays a role in the pathophysiology of the disease and that anti-IgE therapy with omalizumab may result in disease remission. Since this study is open label there is the potential for bias, hence the need for a larger double blind placebo controlled study. The data presented in this pilot study provides a foundation for proper patient selection to maximize clinical efficacy.

  1. Free online otolaryngology educational modules: a pilot study.

    Science.gov (United States)

    Cabrera-Muffly, Cristina; Bryson, Paul C; Sykes, Kevin J; Shnayder, Yelizaveta

    2015-04-01

    Otolaryngology residents need concise, easily accessible modules to expand educational opportunities between surgical cases. These modules should be inexpensive to create and improve learning outcomes. The purpose of this pilot study was to assess whether otolaryngology residents at multiple institutions used online video modules to supplement their studying for the Otolaryngology Training Exam, whether the modules had any effect on their Otolaryngology Training Examination Scores, and to obtain survey feedback about the modules. This randomized trial was conducted in 3 academic departments of otolaryngology in the United States among 37 residents enrolled in 3 otolaryngology residency programs. Residents were randomized into 2 groups, one with access to the educational modules and the other with no access. Otolaryngology training examination scores were obtained from the year prior to the intervention (2012) and the year following module access (2013). Residents with access to the modules were also surveyed to assess use and obtain feedback about the modules. Otolaryngology training examination scores improved significantly from 2012 to 2013 among both residents who had access to the modules and those who did not in the sections of head and neck, laryngology, and sleep medicine. However, scores in the sections of pediatric otolaryngology (8% increase, P = .03), otology (7% increase, P = .02), and facial plastic surgery (10% increase, P = .02) improved from 2012 to 2013 only among residents with access to the modules. All respondents rated the videos as very helpful, with a rating of 4 of 5 on a Likert scale. Online otolaryngology educational modules are an inexpensive way to expand resident learning opportunities. Despite the lack of quantifiable improvement in otolaryngology training examination scores in this study, use of online modules sends a message to otolaryngology residents that their education is a priority; self-study outside the hospital

  2. Verneuil's disease, innate immunity and vitamin D: a pilot study.

    Science.gov (United States)

    Guillet, A; Brocard, A; Bach Ngohou, K; Graveline, N; Leloup, A-G; Ali, D; Nguyen, J-M; Loirat, M-J; Chevalier, C; Khammari, A; Dreno, B

    2015-07-01

    Verneuil's disease is a chronic inflammatory skin disease of the follicles in apocrine glands rich area of the skin (axillary, inguinal, anogenital) and is associated with a deficient skin innate immunity. It is characterized by the occurrence of nodules, abscesses, fistulas, scars. Recently, vitamin D has been shown to stimulate skin innate immunity. The primary objective of the study was to assess whether Verneuil's disease was associated with vitamin D deficiency. The secondary objective was to determine whether vitamin D supplementation could improve inflammatory lesions. First, 25(OH) vitamin D3 serum levels in patients with Verneuil's disease followed at Nantes University Hospital were compared to those of healthy donors from the French Blood Bank. Then, a pilot study was conducted in 14 patients supplemented with vitamin D according to their vitamin D level at baseline at months 3 and 6. The endpoints at 6 months were decreased by at least 20% in the number of nodules and in the frequency of flare-ups. Twenty-two patients (100%) had vitamin D deficiency (level vitamin D deficiency (91%) of whom 14% were severely deficient. In 14 patients, the supplementation significantly decreased the number of nodules at 6 months (P = 0.01133), and the endpoints were achieved in 79% of these patients. A correlation between the therapeutic success and the importance of the increase in vitamin D level after supplementation was observed (P = 0.01099). Our study shows that Verneuil's disease is associated with a major vitamin D deficiency, correlated with the disease severity. It suggests that vitamin D could significantly improve the inflammatory nodules, probably by stimulating the skin innate immunity. A larger randomized study is needed to confirm these findings. © 2014 European Academy of Dermatology and Venereology.

  3. Probabilistic assessment of fire related events in CWPH (Pilot study)

    International Nuclear Information System (INIS)

    Chatterjee, D.; Maity, S.C.; Guptan, Rajee; Mohan, Nalini; Ghadge, S.G.; Bajaj, S.S.

    2006-01-01

    As a part of Fire PSA for KAPS, a pilot study has been taken up identifying CWPH as the important zone vulnerable to fire. As the CWPH houses pumps belonging to all important cooling (APWC, FFW, NAHPPW, NALPW, etc.) of both the units, a single fire leads to failure of multiple safety/safety support system cooling affecting the safety of the plant. The objective of this study is as follows: Familiarising with the various published Fire-PSA study, comparing and finalisation of the computer code amongst various codes available with DAE, identifying and sequencing different activities involved for carrying out Fire PSA, i.e. Zoning and Sub-Zoning of Fire Source Area, Fire vulnerability of System and Component surrounding Fire Source, etc., finalization of report format and documentation. Computer Code FDS is used to carry out Fire Hazard Analysis. FDS is the latest state-of the-art software package extensively used for Fire Hazard Analysis. It develops a 3D scenario for any given fire giving credit to actual physical location of fire load and ventilation. It gives the time dependent of any fire in a specific zone crediting the time required by operator to take necessary preventive action which helps in quantifying the probability of error for any particular operator's for PSA study. To identify the most vulnerable sub-zone in CWPH, a walk down was organized and physical location of each load; their separation, fire barrier, ventilator in the room, arrangement of fire protection/fighting system, localized operator's room were reviewed. Fire in the middle diesel tank with pump is considered as initiating event in the sub-zone of CWPH. The Event Tree for this initiating event for CWPH was developed. Event Tree end states are identified as large fire i.e. fire which is failed to be detected by both means, i.e. early and late and failure in fighting by both means i.e. early and late. (author)

  4. Probabilistic Tsunami Hazard Assessment: the Seaside, Oregon Pilot Study

    Science.gov (United States)

    Gonzalez, F. I.; Geist, E. L.; Synolakis, C.; Titov, V. V.

    2004-12-01

    A pilot study of Seaside, Oregon is underway, to develop methodologies for probabilistic tsunami hazard assessments that can be incorporated into Flood Insurance Rate Maps (FIRMs) developed by FEMA's National Flood Insurance Program (NFIP). Current NFIP guidelines for tsunami hazard assessment rely on the science, technology and methodologies developed in the 1970s; although generally regarded as groundbreaking and state-of-the-art for its time, this approach is now superseded by modern methods that reflect substantial advances in tsunami research achieved in the last two decades. In particular, post-1990 technical advances include: improvements in tsunami source specification; improved tsunami inundation models; better computational grids by virtue of improved bathymetric and topographic databases; a larger database of long-term paleoseismic and paleotsunami records and short-term, historical earthquake and tsunami records that can be exploited to develop improved probabilistic methodologies; better understanding of earthquake recurrence and probability models. The NOAA-led U.S. National Tsunami Hazard Mitigation Program (NTHMP), in partnership with FEMA, USGS, NSF and Emergency Management and Geotechnical agencies of the five Pacific States, incorporates these advances into site-specific tsunami hazard assessments for coastal communities in Alaska, California, Hawaii, Oregon and Washington. NTHMP hazard assessment efforts currently focus on developing deterministic, "credible worst-case" scenarios that provide valuable guidance for hazard mitigation and emergency management. The NFIP focus, on the other hand, is on actuarial needs that require probabilistic hazard assessments such as those that characterize 100- and 500-year flooding events. There are clearly overlaps in NFIP and NTHMP objectives. NTHMP worst-case scenario assessments that include an estimated probability of occurrence could benefit the NFIP; NFIP probabilistic assessments of 100- and 500-yr

  5. Study of the CMS Phase 1 Pixel Pilot Blade Reconstruction

    CERN Document Server

    CMS Collaboration

    2017-01-01

    The silicon pixel detector is the innermost component of the CMS tracking system. It was replaced in March 2017 with an upgraded one, called the Phase 1 upgrade detector. During Long Shutdown 1, a third disk was inserted into the present forward pixel detector with eight prototype blades constructed using a new digital read-out chip architecture and a prototype readout chain. Testing the performance of these pilot modules enabled us to gain experience with the Phase 1 upgrade modules. In this document, the data reconstruction with the pilot system is presented. The hit finding efficiency and residual of these new modules is also shown, and how these observables were used to adjust the timing of the pilot blades.

  6. Treatment of Hallux Valgus with Hyaluronic Acid: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Ižlhan Sezer

    2017-05-01

    Full Text Available Aim: Hallux valgus is the deformity of the first metatarsophalangeal (MTP joint with abduction and valgus rotation of the great toe, combined with a medially prominent first metatarsal head. Hyaluronic acid injection has been used in the treatment of degenerative disorders of several joints successfully. In this research, we aimed to investigate the effectiveness of hyaluronic acid injection in patients with hallux valgus. Material and Method: Eleven female and two male patients with hallux valgus were included in this pilot study. Only patients with mild and moderate hallux valgus were included in the study. 1 cc hyaluronic acid was injected into the affected MTF joint three times, at one-week intervals. Visual analogue scale(VAS score, walking time without pain, walking distance, and daily analgesic needs of the patients were recorded. All clinical outcomes were assessed before, and then one and three months after the first injection. Results:The mean VAS score was 83.08±4.58. One month after the first injection, VAS scores of patients had decreased significantly (30±4.38, P: 0.001. Also, increased walking time and distance and decreased daily analgesic need were observed at the first month of postinjection follow-up (P: 0.001. After 3 months, the positive outcomes remained significant compared to preinjection evaluations. Discussion: According to our preliminary results, we suggest thathyaluronic acid injectionsmay be effective in reducing pain and increasing walking time and distance in patients with hallux valgus.Future studies are needed to clarify the beneficial effects of hyaluronic acid injection in patients with hallux valgus.

  7. Pilot Evaluation Study of the Life Skills Program REBOUND

    Directory of Open Access Journals (Sweden)

    Henrik Jungaberle

    2015-11-01

    Full Text Available The main aim of the study is pilot evaluation of the life skills program REBOUND in a school context focusing on substance use, risk perception, and knowledge about psychoactive substances ( n IG + CG = 723 students in five schools and 46 classes, Mage = 14.8, range 14-18 for the total sample and in the subgroups gender, age, and school type. Main goal of the study is collecting evidence for program optimization. A controlled study was carried out with repeated measurement before and after the intervention (4-6 months. Multilevel analyses, ANCOVA, and logistic regression analyses were applied to measure the effects. Overall, significantly lower incidence rates of drunkenness (odds ratio [OR] = .55; p = .033, improved knowledge about psychoactive substances (p = .006, lower personal (p = .013 and general tobacco risk perception among users (p = .002, and lower general tobacco (p = .018 and cannabis (p = .000 risk perception in non-users were found in the total intervention group. In subgroups, significantly lower rates for the incidence of drunkenness can be shown for males (p = .008 and for younger participants (p = .004. Students at academic high school (German Gymnasium showed a decrease in 30-day prevalence for alcohol (p = .017 and cannabis (p = .014, and they improved in their knowledge about psychoactive substances (p = .000. In vocational high school classes (German Realschule, there was an increase in the relative alcohol risk perception of the students (p = .019. REBOUND contributes to a controlled use of alcohol and increases knowledge about psychoactive substances. REBOUND has various effects on the examined subgroups age, gender, and school type: Males, younger students, and students in academic high school benefitted more from the course regarding consumption-related criteria. We suggest a program optimization specific to school form and age, inclusion of a tobacco intervention, and the use of more gender-segregated interventions.

  8. Aspirating and Nonaspirating Swallow Sounds in Children: A Pilot Study.

    Science.gov (United States)

    Frakking, Thuy; Chang, Anne; O'Grady, Kerry; David, Michael; Weir, Kelly

    2016-12-01

    Cervical auscultation (CA) may be used to complement feeding/swallowing evaluations when assessing for aspiration. There are no published pediatric studies that compare the properties of sounds between aspirating and nonaspirating swallows. To establish acoustic and perceptual profiles of aspirating and nonaspirating swallow sounds and determine if a difference exists between these 2 swallowing types. Aspiration sound clips were obtained from recordings using CA simultaneously undertaken with videofluoroscopic swallow study. Aspiration was determined using the Penetration-Aspiration Scale. The presence of perceptual swallow/breath parameters was rated by 2 speech pathologists who were blinded to the type of swallow. Acoustic data between groups were compared using Mann Whitney U-tests, while perceptual differences were determined by a test of 2 proportions. Combinations of perceptual parameters of 50 swallows (27 aspiration, 23 no aspiration) from 47 children (57% male) were statistically analyzed using area under a receiver operating characteristic (aROC), sensitivity, specificity, and positive and negative predictive values to determine predictors of aspirating swallows. The combination of post-swallow presence of wet breathing and wheeze and absence of GRS and normal breathing was the best predictor of aspiration (aROC = 0.82, 95% CI, 0.70-0.94). There were no significant differences between these 2 swallow types for peak frequency, duration, and peak amplitude. Our pilot study has shown that certain characteristics of swallow obtained using CA may be useful in the prediction of aspiration. However, further research comparing the acoustic swallowing sound profiles of normal children to children with dysphagia (who are aspirating) on a larger scale is required. © The Author(s) 2016.

  9. Diet and polycystic kidney disease: A pilot intervention study.

    Science.gov (United States)

    Taylor, Jacob M; Hamilton-Reeves, Jill M; Sullivan, Debra K; Gibson, Cheryl A; Creed, Catherine; Carlson, Susan E; Wesson, Donald E; Grantham, Jared J

    2017-04-01

    Dietary sodium, protein, acid precursors, and water have been linked to cyst growth in polycystic kidney disease; yet, no studies in patients have examined the feasibility of using a dietary intervention that controls all of these factors. The aim of this study was to determine if a diet, appropriate for persons of most ages, reduces the excretion of sodium, urea, acid, and decreases mean urine osmolality while gaining acceptance by patients with autosomal dominant polycystic kidney disease (ADPKD). Twelve adults with ADPKD enrolled in a pre-post pilot feasibility study and served as their own controls. Individuals consumed their usual diet for one week then for four weeks followed an isocaloric diet lower in sodium and protein and higher in fruits, vegetables, and water. Three-day diet records and two 24-h urine samples were collected at baseline, week 2, and week 4 visits; blood pressure, weight, and serum were obtained at all three visits. A modified nutrition hassles questionnaire was completed on the last visit. During the dietary intervention, subjects (n = 11) consumed less sodium, protein, and dietary acid precursors 36%, 28%, and 99%, respectively, and increased fluid intake by 42%. Urinary sodium, urea, net acid excretion, osmoles, and osmolality decreased 20%, 28%, 20%, 37%, and 15%, respectively; volume increased 35%. Urine changes were in accord with the diet record. Ninety-one percent of participants reported that none of the hassles were worse than "somewhat severe", and most participants felt "somewhat confident" or "very confident" that they could manage the new diet. A majority of adult patients with ADPKD successfully prepared and followed a composite diet prescription with decreased sodium, protein, acid precursors, and increased fluid intake. This trail was registered at ClinicalTrials.gov (NCT01810614). Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  10. A pilot study examining density of suppression measurement in strabismus.

    Science.gov (United States)

    Piano, Marianne; Newsham, David

    2015-01-01

    Establish whether the Sbisa bar, Bagolini filter (BF) bar, and neutral density filter (NDF) bar, used to measure density of suppression, are equivalent and possess test-retest reliability. Determine whether density of suppression is altered when measurement equipment/testing conditions are changed. Our pilot study had 10 subjects aged ≥18 years with childhood-onset strabismus, no ocular pathologies, and no binocular vision when manifest. Density of suppression upon repeated testing, with clinic lights on/off, and using a full/reduced intensity light source, was investigated. Results were analysed for test-retest reliability, equivalence, and changes with alteration of testing conditions. Test-retest reliability issues were present for the BF bar (median 6 filter change from first to final test, p = 0.021) and NDF bar (median 5 filter change from first to final test, p = 0.002). Density of suppression was unaffected by environmental illumination or fixation light intensity variations. Density of suppression measurements were higher when measured with the NDF bar (e.g. NDF bar = 1.5, medium suppression, vs BF bar = 6.5, light suppression). Test-retest reliability issues may be present for the two filter bars currently still under manufacture. Changes in testing conditions do not significantly affect test results, provided the same filter bar is used consistently for testing. Further studies in children with strabismus having active amblyopia treatment would be of benefit. Despite extensive use of these tests in the UK, this is to our knowledge the first study evaluating filter bar equivalence/reliability.

  11. Introducing Namaste Care to the hospital environment: a pilot study.

    Science.gov (United States)

    St John, Kimberley; Koffman, Jonathan

    2017-10-01

    The rising prevalence of dementia is impacting on acute hospitals and placing increased expectations on health and social care professionals to improve the support and services they are delivering. It has been recommended that good practice in dementia care relies on adopting a palliative approach to care and meeting people's physical, psychological, social and spiritual needs. Increased dementia training for staff that includes initiatives that promote dignity; enhancing communication skills and recognizing that a person with dementia may be approaching the end of their lives are needed. Our study aim was to explore whether Namaste Care is an acceptable and effective service for people with advanced dementia being cared for on an acute hospital ward. This was an exploratory qualitative interview, pilot study. Individual, semi-structured, face-to-face interviews were conducted with hospital healthcare staff working in an area of the hospital where Namaste Care had been implemented. Data were analysed using the framework approach. Eight interviews were completed with members of the multidisciplinary ward team. Two themes were identified: (I) difficulties establishing relationships with people with dementia in hospital (subthemes: lack of time and resources, lack of confidence leading to fear and anxiety); (II) the benefits of a Namaste Care service in an acute hospital setting (subthemes: a reduction in agitated behavior; connecting and communicating with patients with dementia using the senses; a way of showing people with dementia they are cared for and valued). This small-scale study indicates that Namaste Case has the potential to improve the quality of life of people with advanced dementia being cared for in an acute hospital setting. However, further research is required to explore more specifically its benefits in terms of improved symptom management and wellbeing of people with dementia on acute hospitals wards.

  12. Managing ethical issues in sexual violence research using a pilot study

    Directory of Open Access Journals (Sweden)

    S.E. Duma

    2009-09-01

    Full Text Available Conducting research in the area of sexual violence has complex ethical and practical challenges for the researcher. Managing ethical issues in sexual violence is important and can be achieved through the use of pilot studies. The primary purpose of the pilot study was to identify and manage potential ethical and practical problems that could jeopardise the main study or violate the ethical and human rights of participants in the main study on women’s journey of recovery from sexual assault. The secondary purpose was to collect preliminary data in order to determine the human, financial and time resources needed for a planned study. The methods and processes used in conducting the pilot study in the study on women’s journey of recovery are discussed according to each of the objectives of the pilot study, methods used to achieve the objective, observations or findings made during the pilot study, and implications for the main study. This article aims to demonstrate how a pilot study was used to manage identified potential ethical and practical research issues during the recruitment of participants and data collection for the research that was conducted by the first author to investigate women’s journey of recovery from sexual assault trauma within the first week following sexual assault.

  13. What is a pilot or feasibility study? A review of current practice and editorial policy

    OpenAIRE

    Cooper Cindy L; Campbell Michael J; Arain Mubashir; Lancaster Gillian A

    2010-01-01

    Abstract Background In 2004, a review of pilot studies published in seven major medical journals during 2000-01 recommended that the statistical analysis of such studies should be either mainly descriptive or focus on sample size estimation, while results from hypothesis testing must be interpreted with caution. We revisited these journals to see whether the subsequent recommendations have changed the practice of reporting pilot studies. We also conducted a survey to identify the methodologic...

  14. Endometrial Histology of Depomedroxyprogesterone Acetate Users: A Pilot Study

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Objective. To obtain pilot data on the endometrial histology of Depomedroxyprogesterone acetate (Depo-Provera, DMPA users experiencing breakthrough bleeding (BTB versus users with amenorrhea. To compare the endometrial histology of patients who used DMPA continuously for 3–12 months versus those who used it for 13 months or more. Methods. Cross-sectional study. Endometrial biopsy was obtained from all consenting patients who used DMPA for at least 3 months. Patients were divided into those with BTB in the last 3 months versus those with amenorrhea for at least 3 months. Histology results and duration of therapy were compared. Results. The proportion of women with chronic endometritis, uterine polyps, atrophic, proliferative, or progesterone-dominant endometrium did not differ between those DMPA users with BTB versus those with amenorrhea. Duration of therapy did not correlate with symptoms of BTB or endometrial histology. Chronic endometritis was the most common histologic finding (10/40, 25% and occurred more often in women experiencing BTB (35% versus 15% (RR 1.62 CI 0.91–2.87. Moreover, 45% of women with BTB had received DMPA for more than 12 months. Conclusions. BTB was more common than previously reported in women using DMPA for more than 12 months. Chronic endometritis, which may indicate an underlying infectious or intracavitary anatomic etiology, has not been previously reported as a frequent finding in DMPA users, and may be related to ethnic or other sociodemographic characteristics of our patient population. Further study to elucidate the etiology of chronic endometritis in these patients is warranted.

  15. Retinoid Expression in Onchocercal Skin Disease: Pilot Study.

    Science.gov (United States)

    Mawson, Anthony R; Makunde, Williams H; Penman, Alan D; Hernandez Morales, Veronica de Los Angeles; Kalinga, Akili K; Francis, Filbert; Rubinchik, Semyon; Kibweja, Addow

    2017-01-01

    Based on the observation that the parasite Onchocerca volvulus selectively absorbs vitamin A from the host, and the known toxicity of vitamin A in higher concentration, it was hypothesized that dying microfilariae (mf) release their stores of vitamin A (retinoids) into the host circulation in toxic concentrations, inducing the signs and symptoms of onchocerciasis. We conducted a pilot study to test the hypothesis in Songea communities in Southern Tanzania, where mass drug administration with ivermectin had not been implemented by the time of the survey. The specific aim was to evaluate the correlation between the diagnosis of onchocerciasis and increased levels of retinoic acid at infection sites. The analysis was performed by determining copy numbers of a genome of O volvulus present in skin snip samples of persons with onchocerciacis, and correlating these numbers with expression levels of retinoic acid receptor-α (RAR-α), which is inducible by retinoic acid. Total DNA and RNA were extracted from each of 25 mf-positive and 25 mf-negative skin samples and evaluated using quantitative polymerase chain reaction with appropriate negative controls. Analysis of the samples, adjusted with glyceraldehyde 3-phosphate dehydrogenase gene levels, revealed that most samples with detectable RAR-α transcripts had higher levels of RAR-α expression than the assay control. However, the quality and number of samples were insufficient for statistical analysis. Fold data on the expression levels of both O volvulus DNA and RAR RNA suggested a possible trend toward higher relative RAR-α expression in samples with higher levels of O volvulus DNA ( r 2  = 0.25, P  = .079). Evidence of a contribution of vitamin A to the pathology of onchocerciasis thus remains elusive. Future studies on the role of retinoids in onchocerciasis will require larger groups of participants as well as careful monitoring of the cold chain and tissue storage procedures in view of the sensitivity of

  16. Rare variants in ischemic stroke: an exome pilot study.

    Directory of Open Access Journals (Sweden)

    John W Cole

    Full Text Available The genetic architecture of ischemic stroke is complex and is likely to include rare or low frequency variants with high penetrance and large effect sizes. Such variants are likely to provide important insights into disease pathogenesis compared to common variants with small effect sizes. Because a significant portion of human functional variation may derive from the protein-coding portion of genes we undertook a pilot study to identify variation across the human exome (i.e., the coding exons across the entire human genome in 10 ischemic stroke cases. Our efforts focused on evaluating the feasibility and identifying the difficulties in this type of research as it applies to ischemic stroke. The cases included 8 African-Americans and 2 Caucasians selected on the basis of similar stroke subtypes and by implementing a case selection algorithm that emphasized the genetic contribution of stroke risk. Following construction of paired-end sequencing libraries, all predicted human exons in each sample were captured and sequenced. Sequencing generated an average of 25.5 million read pairs (75 bp×2 and 3.8 Gbp per sample. After passing quality filters, screening the exomes against dbSNP demonstrated an average of 2839 novel SNPs among African-Americans and 1105 among Caucasians. In an aggregate analysis, 48 genes were identified to have at least one rare variant across all stroke cases. One gene, CSN3, identified by screening our prior GWAS results in conjunction with our exome results, was found to contain an interesting coding polymorphism as well as containing excess rare variation as compared with the other genes evaluated. In conclusion, while rare coding variants may predispose to the risk of ischemic stroke, this fact has yet to be definitively proven. Our study demonstrates the complexities of such research and highlights that while exome data can be obtained, the optimal analytical methods have yet to be determined.

  17. Leading teams during simulated pediatric emergencies: a pilot study

    Directory of Open Access Journals (Sweden)

    Coolen EH

    2015-01-01

    Full Text Available Ester H Coolen,1 Jos M Draaisma,2 Sabien den Hamer,3 Jan L Loeffen2 1Department of Pediatric Surgery, Amalia Children’s Hospital, Radboud University Medical Center, 2Department of Pediatrics, Amalia Children’s Hospital, Radboud University Medical Center, 3Department of Communication Science, Radboud University, Nijmegen, the Netherlands Purpose: Leadership has been identified as a key variable for the functioning of teams and as one of the main reasons for success or failure of team-based work systems. Pediatricians often function as team leaders in the resuscitation of a critically ill child. However, pediatric residents often report having little opportunity to perform in the role of team leader during residency. In order to gain more insight into leadership skills and behaviors, we classified leadership styles of pediatric residents during simulated emergencies. Methods: We conducted a prospective quantitative study to investigate leadership styles used by pediatric residents during simulated emergencies with clinical deterioration of a child at a pediatric ward. Using videotaped scenarios of 48 simulated critical events among 12 residents, we were able to classify verbal and nonverbal communication into different leadership styles according to the situational leadership theory. Results: The coaching style (mean 54.5%, SD 7.8 is the most frequently applied by residents, followed by the directing style (mean 35.6%, SD 4.1. This pattern conforms to the task- and role-related requirements in our scenarios and it also conforms to the concept of situational leadership. We did not find any significant differences in leadership style according to the postgraduate year or scenario content. Conclusion: The model used in this pilot study helps us to gain a better understanding of the development of effective leadership behavior and supports the applicability of situational leadership theory in training leadership skills during residency. Keywords

  18. Prioritization strategies in clinical practice guidelines development: a pilot study

    Directory of Open Access Journals (Sweden)

    Torres Marcela

    2010-03-01

    Full Text Available Abstract Objective Few methodological studies address the prioritization of clinical topics for the development of Clinical Practice Guidelines (CPGs. The aim of this study was to validate a methodology for Priority Determination of Topics (PDT of CPGs. Methods and results Firstly, we developed an instrument for PDT with 41 criteria that were grouped under 10 domains, based on a comprehensive systematic search. Secondly, we performed a survey of stakeholders involved in CPGs development, and end users of guidelines, using the instrument. Thirdly, a pilot testing of the PDT procedure was performed in order to choose 10 guideline topics among 34 proposed projects; using a multi-criteria analysis approach, we validated a mechanism that followed five stages: determination of the composition of groups, item/domain scoring, weights determination, quality of the information used to support judgments, and finally, topic selection. Participants first scored the importance of each domain, after which four different weighting procedures were calculated (including the survey results. The process of weighting was determined by correlating the data between them. We also reported the quality of evidence used for PDT. Finally, we provided a qualitative analysis of the process. The main domains used to support judgement, having higher quality scores and weightings, were feasibility, disease burden, implementation and information needs. Other important domains such as user preferences, adverse events, potential for health promotion, social effects, and economic impact had lower relevance for clinicians. Criteria for prioritization were mainly judged through professional experience, while good quality information was only used in 15% of cases. Conclusion The main advantages of the proposed methodology are supported by the use of a systematic approach to identify, score and weight guideline topics selection, limiting or exposing the influence of personal biases

  19. Effect of Piroxicam on ART Outcome: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Farnaz Sohrabvand

    2014-11-01

    Full Text Available Background: One of the most important factors affecting success rates in assisted reproductive techniques (ART besides the number of oocytes retrieved and high quality embryos derived from them is the technical aspects of embryo transfer. It seems that pretreatement with uterine relaxants can be helpful in preventing unpleasant cramps which can have an adverse effect on ART outcome. In this respect, some drugs such as prostaglandin inhibitors or sedatives have been evaluated but not confirmed yet remain controversial. This study was performed in order to assess the effect of administrating Piroxicam prior to embryo transfer on pregnancy rates in ART cycles. Materials and Methods: This pilot study was performed from August 2010 through December 2011 on 50 infertile women in ART cycles. Recombinant follicle stimulating hormone (rFSH with a long gonadotropin releasing hormone (GnRH analogue protocol were used for controlled ovarian hyperstimulation. The subjects were randomly allocated into two groups of 25 patients after obtaining written consent. Group A received a 10 mg Piroxicam capsule 30 minutes before embryo transfer and group B was the control group with no treatment. Data were analyzed by Chi-square and analysis of variance (ANOVA. Results: Pregnancy rate was 34% (n=17 totally, with 32% (n=8 in group A and 36% (n=9 in group B (p=0.75. Uterine cramps were experienced by 4 women (16% in group B, while none were reported by women in group A (p=0.037. Conclusion: It seems that Piroxicam administration 30 minutes prior to embryo transfer cannot increase pregnancy rates, but can prevent or reduce uterine cramps after the procedure.

  20. Feasibility of the Dutch ICF Activity Inventory: a pilot study

    Directory of Open Access Journals (Sweden)

    van Nispen Ruth MA

    2010-11-01

    Full Text Available Abstract Background Demographic ageing will lead to increasing pressure on visual rehabilitation services, which need to be efficiently organised in the near future. The Dutch ICF Activity Inventory (D-AI was developed to assess the rehabilitation needs of visually impaired persons. This pilot study tests the feasibility of the D-AI using a computer-assisted telephone interview. Methods In addition to the regular intake, the first version of the D-AI was assessed in 20 patients. Subsequently, patients and intake assessors were asked to fill in an evaluation form. Based on these evaluations, a new version of the D-AI was developed. Results Mean administration time of the D-AI was 88.8 (± 41.0 minutes. Overall, patients and assessors were positive about the D-AI assessment. However, professionals and 60% of the patients found the administration time to be too long. All included items were considered relevant and only minor adjustments were recommended. Conclusion The systematic character of the revised D-AI will prevent topics from being overlooked and indicate which needs have the highest priority from a patient-centred perspective. Moreover, ongoing assessment of the D-AI will enhance evaluation of the rehabilitation process. To decrease administration time, in the revised D-AI only the top priority goals will be fully assessed. Using the D-AI, a rehabilitation plan based on individual needs can be developed for each patient. Moreover, it enables better evaluation of the effects of rehabilitation. A larger validation study is planned.

  1. Handwriting difficulties in juvenile idiopathic arthritis: a pilot study.

    Science.gov (United States)

    Haberfehlner, Helga; Visser, Bart; Daffertshofer, Andreas; van Rossum, Marion Aj; Roorda, Leo D; van der Leeden, Marike; Dekker, Joost; Hoeksma, Agnes F

    2011-01-01

    The aim of the present study was to describe handwriting difficulties of primary school children with juvenile idiopathic arthritis (JIA), and to investigate possible correlations with hand function and writing performance. In a cross-sectional approach, 15 children with JIA and reported handwriting difficulties were included together with 15 healthy matched controls. Impairments (signs of arthritis or tenosynovitis, reduced grip force and limited range of motion of the wrist (wrist-ROM)), activity limitations (reduced quality and speed of handwriting, pain during handwriting), and participation restrictions (perceived handwriting difficulties at school) were assessed and analysed. Although selected by the presence of handwriting difficulties, the majority of the JIA children (73%) had no active arthritis of the writing hand, and only minor hand impairments were found. Overall, the JIA children performed well during the short handwriting test, but the number of letters they wrote per minute decreased significantly during the 5-minute test, compared to the healthy controls. JIA patients had significantly higher pain scores on a 100 mm Visual Analogue Scale, compared to the healthy controls. The actual presence of arthritis, and limitation in grip force and wrist-ROM did not correlate with reported participation restrictions with regard to handwriting at school. The JIA children reported pain during handwriting, and inability to sustain handwriting for a longer period of time. The results of this pilot study show that JIA children with handwriting difficulties, experience their restrictions mainly through pain and the inability to sustain handwriting for a longer period of time. No correlations could be found with impairments.

  2. Doping control container for urine stabilization: a pilot study.

    Science.gov (United States)

    Tsivou, Maria; Giannadaki, Evangelia; Hooghe, Fiona; Roels, Kris; Van Gansbeke, Wim; Garribba, Flaminia; Lyris, Emmanouil; Deventer, Koen; Mazzarino, Monica; Donati, Francesco; Georgakopoulos, Dimitrios G; Van Eenoo, Peter; Georgakopoulos, Costas G; de la Torre, Xavier; Botrè, Francesco

    2017-05-01

    Urine collection containers used in the doping control collection procedure do not provide a protective environment for urine, against degradation by microorganisms and proteolytic enzymes. An in-house chemical stabilization mixture was developed to tackle urine degradation problems encountered in human sport samples, in cases of microbial contamination or proteolytic activity. The mixture consists of antimicrobial substances and protease inhibitors for the simultaneous inactivation of a wide range of proteolytic enzymes. It has already been tested in lab-scale, as part of World Anti-Doping Agency's (WADA) funded research project, in terms of efficiency against microbial and proteolytic activity. The present work, funded also by WADA, is a follow-up study on the improvement of chemical stabilization mixture composition, application mode and limitation of interferences, using pilot urine collection containers, spray-coated in their internal surface with the chemical stabilization mixture. Urine in plastic stabilized collection containers have been gone through various incubation cycles to test for stabilization efficiency and analytical matrix interferences by three WADA accredited Laboratories (Athens, Ghent, and Rome). The spray-coated chemical stabilization mixture was tested against microorganism elimination and steroid glucuronide degradation, as well as enzymatic breakdown of proteins, such as intact hCG, recombinant erythropoietin and small peptides (GHRPs, ipamorelin), induced by proteolytic enzymes. Potential analytical interferences, observed in the presence of spray-coated chemical stabilization mixture, were recorded using routine screening procedures. The results of the current study support the application of the spray-coated plastic urine container, in the doping control collection procedure. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  3. Pilot Feasibility Study of an Oncology Financial Navigation Program.

    Science.gov (United States)

    Shankaran, Veena; Leahy, Tony; Steelquist, Jordan; Watabayashi, Kate; Linden, Hannah; Ramsey, Scott; Schwartz, Naomi; Kreizenbeck, Karma; Nelson, Judy; Balch, Alan; Singleton, Erin; Gallagher, Kathleen; Overstreet, Karen

    2018-02-01

    Few studies have reported on interventions to alleviate financial toxicity in patients with cancer. We developed a financial navigation program in collaboration with our partners, Consumer Education and Training Services (CENTS) and Patient Advocate Foundation (PAF), to improve patient knowledge about treatment costs, provide financial counseling, and to help manage out-of-pocket expenses. We conducted a pilot study to assess the feasibility and impact of this program. Patients with cancer received a financial education course followed by monthly contact with a CENTS financial counselor and a PAF case manager for 6 months. We measured program adherence, self-reported financial burden and anxiety, program satisfaction, and type of assistance provided. Thirty-four patients (median age, 60.5 years) were consented (85% white and 50% commercially insured). Debt, income declines, and loans were reported by 55%, 55%, and 30% of patients, respectively. CENTS counselors assisted most often with budgeting, retirement planning, and medical bill questions. PAF case managers assisted with applications for appropriate insurance coverage, cost of living issues (eg, housing, transportation), and disability applications. High financial burden and anxiety about costs (4 or 5 on a Likert scale) were reported at baseline by 37% and 47% of patients, respectively. Anxiety about costs decreased over time in 33% of patients, whereas self-reported financial burden did not substantially change. Implementing an oncology financial navigation program is feasible, provides concrete assistance in navigating the cost of care, and mitigates anxiety about costs in a subset of patients. Future work will focus on measuring the program's impact on financial and clinical outcomes.

  4. Development and Pilot Testing of Daily Interactive Voice Response (IVR) Calls to Support Antiretroviral Adherence in India: A Mixed-Methods Pilot Study.

    Science.gov (United States)

    Swendeman, Dallas; Jana, Smarajit; Ray, Protim; Mindry, Deborah; Das, Madhushree; Bhakta, Bhumi

    2015-06-01

    This two-phase pilot study aimed to design, pilot, and refine an automated interactive voice response (IVR) intervention to support antiretroviral adherence for people living with HIV (PLH), in Kolkata, India. Mixed-methods formative research included a community advisory board for IVR message development, 1-month pre-post pilot, post-pilot focus groups, and further message development. Two IVR calls are made daily, timed to patients' dosing schedules, with brief messages (pilot results (n = 46, 80 % women, 60 % sex workers) found significant increases in self-reported ART adherence, both within past three days (p = 0.05) and time since missed last dose (p = 0.015). Depression was common. Messaging content and assessment domains were expanded for testing in a randomized trial currently underway.

  5. Analysis of the Air Force ISO 14001 Pilot Study Conducted by DoD

    National Research Council Canada - National Science Library

    Harris, Rodney

    2000-01-01

    The Department of Defense (DoD) conducted an ISO 14001 pilot study with the primary goal of determining how ISO 14001 could help DoD organizations reduce risks, improve compliance with environmental regulations, enhance stewardship...

  6. Practical Implications of Metacognitively Oriented Psychotherapy in Psychosis : Findings From a Pilot Study

    NARCIS (Netherlands)

    de Jong, Steven; van Donkersgoed, Rozanne J. M.; Aleman, Andre; van der Gaag, Mark; Wunderink, Lex; Arends, Johan; Lysaker, Paul H.; Pijnenborg, Marieke

    In preparation for a multicenter randomized controlled trial, a pilot study was conducted investigating the feasibility and acceptance of a shortened version (12 vs. 40 sessions) of an individual metacognitive psychotherapy (Metacognitive Reflection and Insight Therapy [MERIT]). Twelve participants

  7. Longitudinal Study of the Health Status of U.S. Navy Combat Pilots.

    Science.gov (United States)

    1985-04-01

    included such diagnoses as helminthiasis , amoebiasis, avitaminoses, and dermatophytosis. In examining long-term health effects, results of the study of...consisted of ancylostomiasis, other intestinal helminthiasis , intestinal parasitism, and other infective- parasitic disease. These pilots also had higher

  8. Evaluation of potential particulate/colloidal TEP foulants on a pilot scale SWRO desalination study

    KAUST Repository

    Li, Sheng; Sinha, Shahnawaz; Leiknes, TorOve; Amy, Gary L.; Ghaffour, NorEddine

    2016-01-01

    This pilot study investigated the variation of potential foulants and different fractions of transparent exopolymer particles (TEP), along the treatment scheme under different conditions. The objectives are to provide a comprehensive understanding

  9. a pilot study of the diagnostic accuracy of fine needle aspirate cytol

    African Journals Online (AJOL)

    2018-06-02

    Jun 2, 2018 ... Fibroadenoma of the breast in a South African population -a pilot study of the ... Keywords: Fibroadenoma, diagnosis, breast ultrasonography, fine needle ..... breast cancer among Sudanese patients with breast palpa-.

  10. A pilot study into measurements of markers of atherosclerosis in periodontitis

    NARCIS (Netherlands)

    Leivadaros, E; van der Velden, U; Bizzarro, S; ten Heggeler, JMAG; Gerdes, VEA; Hoek, FJ; Nagy, TOM; Scholma, J; Bakker, SJL; Gans, ROB; ten Cate, H; Loos, BG

    Background: Periodontitis may be a possible risk factor for atherosclerosis. The current pilot study explored arterial wall thickness and other variables associated with atherosclerosis in healthy subjects with and without periodontitis. Methods: Patients with moderate (N = 34) and severe

  11. Research Note-Testing for Gerontological Competencies: A Pilot Study

    Science.gov (United States)

    Galambos, Colleen; Curl, Angela L.; Woodbury, Karen

    2014-01-01

    This article reports on the pilot delivery of an evaluation method to gauge student learning of gerontological competencies. Using a pretest and posttest design, data were collected on 46 students over 3 classes. Results indicated significant improvement in how students rated or perceived their competencies skill level between pretest and posttest…

  12. Electroosmotically enhanced sludge dewatering-pilot-plant study

    CSIR Research Space (South Africa)

    Smollen, M

    1994-01-01

    Full Text Available role in determining the ease or difficulty of phase separation. It seems that the inefficiency of dewatering applied to gelatinous and fine-particle sludges can be overcome by mechanical dewatering enhanced by electroosmosis. A prototype pilot-plant...

  13. Family Planning for Inner-City Adolescent Males: Pilot Study.

    Science.gov (United States)

    Reis, Janet; And Others

    1987-01-01

    Describes a pilot family planning program in an inner-city pediatric practice. Male adolescents were more likely to accept contraceptives if the provider first raised the topic of birth control to them. Identified a desire for anonymity/confidentiality and embarrassment or discomfort as the key reasons for not seeking contraceptives. Emphasizes…

  14. Neuromuscular training in construction workers: a longitudinal controlled pilot study.

    Science.gov (United States)

    Faude, Oliver; Donath, Lars; Bopp, Micha; Hofmann, Sara; Erlacher, Daniel; Zahner, Lukas

    2015-08-01

    Many accidents at construction sites are due to falls. An exercise-based workplace intervention may improve intrinsic fall risk factors. In this pilot study, we aimed at evaluating the effects of neuromuscular exercise on static and functional balance performance as well as on lower limb explosive power in construction workers. Healthy middle-aged construction workers were non-randomly assigned to an intervention [N = 20, age = 40.3 (SD 8.3) years] or a control group [N = 20, age = 41.8 (9.9) years]. The intervention group performed static and dynamic balance and strength exercises (13 weeks, 15 min each day). Before and after the intervention and after an 8-week follow-up, unilateral postural sway, backward balancing (on 3- and 4.5-cm-wide beams) as well as vertical jump height were assessed. We observed a group × time interaction for postural sway (p = 0.002) with a reduction in the intervention group and no relevant change in the control group. Similarly, the number of successful steps while walking backwards on the 3-cm beam increased only in the intervention group (p = 0.047). These effects were likely to most likely practically beneficial from pretest to posttest and to follow-up test for postural sway (+12%, standardized mean difference (SMD) = 0.65 and 17%, SMD = 0.92) and backward balancing on the 3-cm beam (+58%, SMD = 0.59 and 37%, SMD = 0.40). Fifteen minutes of neuromuscular training each day can improve balance performance in construction workers and, thus, may contribute to a decreased fall risk.

  15. Statin use and peripheral sensory perception: a pilot study.

    Science.gov (United States)

    West, Brenton; Williams, Cylie M; Jilbert, Elise; James, Alicia M; Haines, Terry P

    2014-06-01

    Peripheral sensory neuropathy is a neurological deficit resulting in decreased detection of sensation through the peripheral nervous system. Peripheral sensory neuropathy is commonly diagnosed with the use of a monofilament and either a tuning fork or neurothesiometer. Statins are a widely used medication and there has been some debate of association with their use and peripheral sensory neuropathy. This pilot study aimed to test the sensory perception of participants with long-term statin use and compare these results to their peers who were not taking statins. Thirty participants were recruited and equally divided into a statin and non-statin group. Healthy participants were screened by their medical and medication history, Australian Type 2 Diabetes Risk assessment, and random blood glucose level. An assessor who was blinded to the participant group conducted sensory assessments using a 10 g monofilament and neurothesiometer. There was no difference in monofilament testing results between the groups. The statin group was less sensate at the styloid process (p = 0.031) and medial malleolus (p = 0.003) than the control group. Results at the hallux were not statistically significant (p = 0.183). This result is suggestive of a potential association between long-term statin use and a decrease in peripheral sensory perception. This may be because of peripheral sensory neuropathy. Limitations such as consideration of participant height, participant numbers, and inability to analyze results against statin groups are reported. As statins are a life-saving medication, careful consideration should be applied to these results and further research be conducted to determine if these results are applicable to larger populations.

  16. Environmental accounts and trade - a Swedish pilot study

    International Nuclear Information System (INIS)

    Wadeskog, A.

    2001-01-01

    Environmental accounts are supposed to register environmental impacts of economic activities performed by residents on a national basis. However, the international division of labour is not explicitly addressed. A small, open, economy like Sweden use resources, and thereby cause emissions, in other countries due to what is imported for intermediate or final use. On the other hand, the things we export to other countries cause emissions in Sweden. This means that there is an environmental balance of trade that is not explicitly addressed in the accounts. There are however possibilities to estimate these effects. Through input-output analysis it is possible to analyse the value added chain of the different goods and service that make up the final demand, i.e. a form of cradle-to-grave analysis. Environmental trade can be estimated in several ways. One method is to assume that emissions follow the pattern of the trade balance and equal out over time, i.e. ignore the problem. Another method is to calculate the effect of differences in volume and composition in exports and imports. In most cases this is done using the domestic input-output tables and emission coefficients, i.e. assuming that all trading partners have identical resource use, technology and economic structure. A pilot study of the environmental trade balance for Sweden, using different aggregated emissions data for our trading partners and the Swedish input-output table, show that the results calculated with these methods will underestimate external emissions considerably for carbon dioxides and sulphur dioxides. However, for nitrogen oxides emission these methods seem to suffice

  17. Ethical values in emergency medical services: A pilot study.

    Science.gov (United States)

    Bremer, Anders; Herrera, María Jiménez; Axelsson, Christer; Martí, Dolors Burjalés; Sandman, Lars; Casali, Gian Luca

    2015-12-01

    Ambulance professionals often address conflicts between ethical values. As individuals' values represent basic convictions of what is right or good and motivate behaviour, research is needed to understand their value profiles. To translate and adapt the Managerial Values Profile to Spanish and Swedish, and measure the presence of utilitarianism, moral rights and/or social justice in ambulance professionals' value profiles in Spain and Sweden. The instrument was translated and culturally adapted. A content validity index was calculated. Pilot tests were carried out with 46 participants. This study conforms to the ethical principles for research involving human subjects and adheres to national laws and regulations concerning informed consent and confidentiality. Spanish professionals favoured justice and Swedish professionals' rights in their ambulance organizations. Both countries favoured utilitarianism least. Gender differences across countries showed that males favoured rights. Spanish female professionals favoured justice most strongly of all. Swedes favour rights while Spaniards favour justice. Both contexts scored low on utilitarianism focusing on total population effect, preferring the opposite, individualized approach of the rights and justice perspectives. Organizational investment in a utilitarian perspective might jeopardize ambulance professionals' moral right to make individual assessments based on the needs of the patient at hand. Utilitarianism and a caring ethos appear as stark opposites. However, a caring ethos in its turn might well involve unreasonable demands on the individual carer's professional role. Since both the justice and rights perspectives portrayed in the survey mainly concern relationship to the organization and peers within the organization, this relationship might at worst be given priority over the equal treatment and moral rights of the patient. A balanced view on ethical perspectives is needed to make professionals observant and

  18. Health Care Delivery Meets Hospitality: A Pilot Study in Radiology.

    Science.gov (United States)

    Steele, Joseph Rodgers; Jones, A Kyle; Clarke, Ryan K; Shoemaker, Stowe

    2015-06-01

    The patient experience has moved to the forefront of health care-delivery research. The University of Texas MD Anderson Cancer Center Department of Diagnostic Radiology began collaborating in 2011 with the University of Houston Conrad N. Hilton College of Hotel and Restaurant Management, and in 2013 with the University of Nevada, Las Vegas, William F. Harrah College of Hotel Administration, to explore the application of service science to improving the patient experience. A collaborative pilot study was undertaken by these 3 institutions to identify and rank the specific needs and expectations of patients undergoing imaging procedures in the MD Anderson Department of Diagnostic Radiology. We first conducted interviews with patients, providers, and staff to identify factors perceived to affect the patient experience. Next, to confirm these factors and determine their relative importance, we surveyed more than 6,000 patients by e-mail. All factors considered important in the interviews were confirmed as important in the surveys. The surveys showed that the most important factors were acknowledgment of the patient's concerns, being treated with respect, and being treated like a person, not a "number"; these factors were more important than privacy, short waiting times, being able to meet with a radiologist, and being approached by a staff member versus having one's name called out in the waiting room. Our work shows that it is possible to identify and rank factors affecting patient satisfaction using techniques employed by the hospitality industry. Such factors can be used to measure and improve the patient experience. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  19. Interactive value-based curriculum: a pilot study.

    Science.gov (United States)

    Bowman Peterson, Jill M; Duffy, Briar; Duran, Alisa; Gladding, Sophia P

    2018-03-06

    Current health care costs are unsustainable, with a large percentage of waste attributed to doctor practices. Medical educators are developing curricula to address value-based care (VBC) in education. There is, however, a paucity of curricula and assessments addressing levels higher than 'knows' at the base of Miller's pyramid of assessment. Our objective was to: (1) teach residents the principles of VBC using active learning strategies; and (2) develop and pilot a tool to assess residents' ability to apply principles of VBC at the higher level of 'knows how' on Miller's pyramid. Residents in medicine, medicine-paediatrics and medicine-dermatology participated in a 5-week VBC morning report curriculum using active learning techniques. Early sessions targeted knowledge and later sessions emphasised the application of VBC principles. Medical educators are developing curricula to address value-based care in education RESULTS: Thirty residents attended at least one session and completed both pre- and post-intervention tests, using a newly developed case-based assessment tool featuring a 'waste score' balanced with 'standard of care'. Residents, on average, reduced their waste score from pre-intervention to post-intervention [mean 8.8 (SD 6.3) versus mean 4.7 (SD 4.6), p = 0.001]. For those who reduced their waste score, most maintained or improved their standard of care. Our results suggest that residents may be able to decrease health care waste, with the majority maintaining or improving their management of care in a case-based assessment after participation in the curriculum. We are working to further incorporate VBC principles into more morning reports, and to develop further interventions and assessments to evaluate our residents at higher levels on Miller's pyramid of assessment. © 2018 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  20. Development of a Falls Registry: A Pilot Study.

    Science.gov (United States)

    Berg, Gina M; Carlson, Tara; Fairchild, Joanne; Edwards, Courtney; Sorell, Ryan

    Each year approximately 1 in 4 healthy older adults aged 65+ years and 1 in 2 aged 80+ years living in the community will fall. Fall-related injuries are the leading cause of death and disability and cost the United States approximately $31 billion annually. Currently, no repository of scene data exists that informs prevention programs regarding circumstances that contribute to older adult falls. This was a multicenter (4 sites: Kansas, Maryland, Oregon, and Texas) pilot study consisting of interviews of older (55+ years) patients who had been admitted to a trauma center with fall-related injuries. Questions included information regarding environment, behaviors, injuries, and demographics. Additional information was abstracted from patient medical record: comorbidities, medications, and discharge information. Data are presented descriptively. Forty-nine patients were interviewed: average age was 78 years; White (93.9%); female (53.1%); and most (63.3%) had fallen before. The most commonly reported fall factors and injuries included those occurring at home without agency services (65.0%), on hard flooring (51.1%), with laced shoes (44.2%), and with walkers (36.7%) and contained contusion/open wound of head (61.2%). Survey time was anecdotally estimated at 10-15 min. Preliminary data suggest that prevention efforts should emphasize on educating older adults to focus on ambulation, body position, and use of assistive devices in their daily activities. The development of a systematic and organized registry that documents scene data would inform public health agencies to develop fall prevention programs that promote older adult safety. Furthermore, it would provide a large sample size to test factor associations with injury severity.

  1. Medication coaching program for patients with minor stroke or TIA: A pilot study

    OpenAIRE

    Sides, Elizabeth G; Zimmer, Louise O; Wilson, Leslie; Pan, Wenqin; Olson, DaiWai M; Peterson, Eric D; Bushnell, Cheryl

    2012-01-01

    Abstract Background Patients who are hospitalized with a first or recurrent stroke often are discharged with new medications or adjustment to the doses of pre-admission medications, which can be confusing and pose safety issues if misunderstood. The purpose of this pilot study was to assess the feasibility of medication coaching via telephone after discharge in patients with stroke. Methods Two-arm pilot study of a medication coaching program with 30 patients (20 intervention, 10 control). Co...

  2. Cross-sectional study of neck pain and cervical sagittal alignment in air force pilots.

    Science.gov (United States)

    Moon, Bong Ju; Choi, Kyong Ho; Yun, Chul; Ha, Yoon

    2015-05-01

    There is a high prevalence of neck pain in air force pilots; however, the causes are not clear and are considered work-related. Kyphotic changes in the cervical spine have been known to cause neck pain. In this study, we investigated the association between neck pain and cervical kyphosis in air force pilots. This is a cross-sectional study of 63 Republic of South Korea Air Force pilots. We examined the C2-7 absolute rotation angle (ARA) using the posterior tangent method and other radiologic parameters on whole spine lateral radiographs. We divided the participants into a neck pain group (N = 32) and no neck pain group (N = 31), and subsequently analyzed the difference in radiographic parameters and clinical data between the two groups. There were no significant differences found in age, body mass index, total flight time, or aerobic or anaerobic exercise between the neck pain and control groups. The fighter pilots had higher 1-yr prevalence of neck pain than nonfighter pilots (84.4% vs. 15.6%). The lower C2-7 ARA (OR = 0.91, 95% CI 0.846, 0.979) and fighter type aircrafts (OR = 3.93, 95% CI 1.104, 13.989) were associated with neck pain. Fighter pilots experienced neck pain more frequently than the nonfighter pilots. Those fighter pilots suffering from neck pain were shown to have more kyphotic changes in the cervical spine than control pilots through evaluation of whole spine lateral radiographs using the posterior tangent method. These key findings suggest that the forces involved in flying a fighter type aircraft may affect cervical alignment and neck pain.

  3. ITRAP - an international pilot study on border monitoring systems

    International Nuclear Information System (INIS)

    Beck, P.; Duftschmid, K.E.

    1999-01-01

    The paper describes the design and preliminary results of an extended pilot study of commercially available monitoring systems for the detection of nuclear and other radioactive materials at borders. The study consists of a laboratory test phase and field tests at the Austrian/Hungarian border and the Vienna airport, each for a duration of one year. The results will be used to derive realistic performance requirements for border control systems in view of optimized technical and economic conditions as well as to propose an 'investigation level'. The ITRAP study consists of three phases. In the first phase equipment currently available on the market is subjected to laboratory testing at the Austrian Research Centres Seibersdorf. The instrument categories include hand-held, portable, and fixed-installed equipment. The test criteria defined as minimum requirements have been established together with the manufacturers. The laboratory tests started in May 1998 and will last until end of this year. During the second phase, the field study, equipment passing the laboratory tests will be installed at a major Austrian-Hungarian border crossing (Nickelsdorf) for monitoring of cars, trucks and trains, as well as at the Vienna airport for pedestrians, luggage and cargo. In this phase the results gained from the lab tests about the 'fitness for use' will be verified in practice, in close co-operation with the law enforcement officers at the borders. Also training issues and questions of maintenance and support shall be evaluated. In the third phase, realistic specifications and performance requirements shall be derived with the help of international experts and selected specialists from the users and manufacturers. The results of the field study will focus not only on the technical aspects of monitoring equipment (e.g. detection threshold and rate of false alarms) but also on the operational (e.g. ease of use, reliability, training requirements, field support) and economic

  4. Involving Medical Students in Informed Consent: A Pilot Study.

    Science.gov (United States)

    Chiapponi, Costanza; Meyer, Frank; Jannasch, Olof; Arndt, Stephan; Stübs, Patrick; Bruns, Christiane J

    2015-09-01

    students taking part in this teaching unit found that this exercise represents a significant improvement of clinical teaching and recommended to introduce this teaching unit as a standard on the normal wards. Students teaching patients (SteP) appears to be an easy and cost-efficient tool to improve patients' education and students' learning. Students become aware of how difficult it is to explain surgical procedures and complications to patients and patients are better informed about their treatment. We plan to (i) introduce the STeP protocol as a standard teaching project in daily clinical routine and (ii) continue the pilot study to reach representative student and patient numbers for a possible final statement and derived recommendation.

  5. Using Smartphones to Monitor Bipolar Disorder Symptoms: A Pilot Study.

    Science.gov (United States)

    Beiwinkel, Till; Kindermann, Sally; Maier, Andreas; Kerl, Christopher; Moock, Jörn; Barbian, Guido; Rössler, Wulf

    2016-01-06

    Relapse prevention in bipolar disorder can be improved by monitoring symptoms in patients' daily life. Smartphone apps are easy-to-use, low-cost tools that can be used to assess this information. To date, few studies have examined the usefulness of smartphone data for monitoring symptoms in bipolar disorder. We present results from a pilot test of a smartphone-based monitoring system, Social Information Monitoring for Patients with Bipolar Affective Disorder (SIMBA), that tracked daily mood, physical activity, and social communication in 13 patients. The objective of this study was to investigate whether smartphone measurements predicted clinical symptoms levels and clinical symptom change. The hypotheses that smartphone measurements are (1) negatively related to clinical depressive symptoms and (2) positively related to clinical manic symptoms were tested. Clinical rating scales were administered to assess clinical depressive and manic symptoms. Patients used a smartphone with the monitoring app for up to 12 months. Random-coefficient multilevel models were computed to analyze the relationship between smartphone data and externally rated manic and depressive symptoms. Overall clinical symptom levels and clinical symptom changes were predicted by separating between-patient and within-patient effects. Using established clinical thresholds from the literature, marginal effect plots displayed clinical relevance of smartphone data. Overall symptom levels and change in clinical symptoms were related to smartphone measures. Higher overall levels of clinical depressive symptoms were predicted by lower self-reported mood measured by the smartphone (beta=-.56, Psmartphone (ie, cell tower movements: beta=-.11, P=.03). Higher overall levels of clinical manic symptoms were predicted by lower physical activity on the smartphone (ie, distance travelled: beta=-.37, Psmartphone (beta=-.17, Psmartphone measurements, but not all smartphone measures predicted the occurrence of

  6. Bilingual Text4Walking Food Service Employee Intervention Pilot Study.

    Science.gov (United States)

    Buchholz, Susan Weber; Ingram, Diana; Wilbur, JoEllen; Fogg, Louis; Sandi, Giselle; Moss, Angela; Ocampo, Edith V

    2016-06-01

    Half of all adults in the United States do not meet the level of recommended aerobic physical activity. Physical activity interventions are now being conducted in the workplace. Accessible technology, in the form of widespread usage of cell phones and text messaging, is available for promoting physical activity. The purposes of this study, which was conducted in the workplace, were to determine (1) the feasibility of implementing a bilingual 12-week Text4Walking intervention and (2) the effect of the Text4Walking intervention on change in physical activity and health status in a food service employee population. Before conducting the study reported here, the Text4Walking research team developed a database of motivational physical activity text messages in English. Because Hispanic or Latino adults compose one-quarter of all adults employed in the food service industry, the Text4Walking team translated the physical activity text messages into Spanish. This pilot study was guided by the Physical Activity Health Promotion Framework and used a 1-group 12-week pre- and posttest design with food service employees who self-reported as being sedentary. The aim of the study was to increase the number of daily steps over the baseline by 3000 steps. Three physical activity text messages were delivered weekly. In addition, participants received 3 motivational calls during the study. SPSS version 19.0 and R 3.0 were used to perform the data analysis. There were 33 employees who participated in the study (57.6% female), with a mean age of 43.7 years (SD 8.4). The study included 11 Hispanic or Latino participants, 8 of whom requested that the study be delivered in Spanish. There was a 100% retention rate in the study. At baseline, the participants walked 102 (SD 138) minutes/day (per self-report). This rate increased significantly (P=.008) to 182 (SD 219) minutes/day over the course of the study. The participants had a baseline mean of 10,416 (SD 5097) steps, which also increased

  7. Pre-feasibility study template for nZEB pilot projects development

    OpenAIRE

    Crespo Sánchez, Eva

    2015-01-01

    This document corresponds to Task 5.2 NZEB pilot projects development, Deliverable 5.2 Basic project conceptual design with feasibility analysis for eight pilot project of the SUSTAINCO project and should present a structure of pre-feasibility studies for eight NZEB projects implementation. It aims to give an overview of how SUSTAINCO project implementation is to be prepared and which technical and financial parameters to concern.

  8. Hand Robotic Therapy in Children with Hemiparesis: A Pilot Study.

    Science.gov (United States)

    Bishop, Lauri; Gordon, Andrew M; Kim, Heakyung

    2017-01-01

    The aim of this study was to understand the impact of training with a hand robotic device on hand paresis and function in a population of children with hemiparesis. Twelve children with hemiparesis (mean age, 9 [SD, 3.64] years) completed participation in this prospective, experimental, pilot study. Participants underwent clinical assessments at baseline and again 6 weeks later with instructions to not initiate new therapies. After these assessments, participants received 6 weeks of training with a hand robotic device, consisting of 1-hour sessions, 3 times weekly. Assessments were repeated on completion of training. Results showed significant improvements after training on the Assisting Hand Assessment (mean difference, 2.0 Assisting Hand Assessment units; P = 0.011) and on the upper-extremity component of the Fugl-Meyer scale (raw score mean difference, 4.334; P = 0.001). No significant improvements between pretest and posttest were noted on the Jebsen-Taylor Test of Hand Function, the Quality of Upper Extremity Skills Test, or the Pediatric Evaluation of Disability Inventory after intervention. Total active mobility of digits and grip strength also failed to demonstrate significant changes after training. Participants tolerated training with the hand robotic device, and significant improvements in bimanual hand use, as well as impairment-based scales, were noted. Improvements were carried over into bimanual skills during play. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Understand key components of neuroplasticity; (2) Discuss the benefits of robotic therapy in the recovery of hand function in pediatric patients with hemiplegia; and (3) Appropriately incorporate robotic therapy into the treatment plan of pediatric patients with hemiplegia. Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the

  9. Study on designing a complete pilot plant for processing sandstone ores in Palua-Parong area

    International Nuclear Information System (INIS)

    Le Quang Thai; Tran Van Son; Tran The Dinh; Trinh Nguyen Quynh; Vu Khac Tuan

    2015-01-01

    Design work is the first step of the construction and operation of pilot plant. Thus, the project Study on designing a complete pilot plant for processing sandstone ores in Palua - Parong area was conducted to design a pilot plant for testing entire technological process to obtain yellowcake. Based on a literature review of uranium ore processing technology in the world, information of ore and previous research results of uranium ore in PaLua - PaRong area at the Institute for Technology of Radioactive and Rare Elements, a suitable technological flowsheet for processing this ore has been selected. The size, location of the pilot plant and planed experiments has been selected during the implementation of this project, in which basic parameters, designed system of equipment, buildings, ect. were also calculated. (author)

  10. Coal resources available for development; a methodology and pilot study

    Science.gov (United States)

    Eggleston, Jane R.; Carter, M. Devereux; Cobb, James C.

    1990-01-01

    Coal accounts for a major portion of our Nation's energy supply in projections for the future. A demonstrated reserve base of more than 475 billion short tons, as the Department of Energy currently estimates, indicates that, on the basis of today's rate of consumption, the United States has enough coal to meet projected energy needs for almost 200 years. However, the traditional procedures used for estimating the demonstrated reserve base do not account for many environmental and technological restrictions placed on coal mining. A new methodology has been developed to determine the quantity of coal that might actually be available for mining under current and foreseeable conditions. This methodology is unique in its approach, because it applies restrictions to the coal resource before it is mined. Previous methodologies incorporated restrictions into the recovery factor (a percentage), which was then globally applied to the reserve (minable coal) tonnage to derive a recoverable coal tonnage. None of the previous methodologies define the restrictions and their area and amount of impact specifically. Because these restrictions and their impacts are defined in this new methodology, it is possible to achieve more accurate and specific assessments of available resources. This methodology has been tested in a cooperative project between the U.S. Geological Survey and the Kentucky Geological Survey on the Matewan 7.5-minute quadrangle in eastern Kentucky. Pertinent geologic, mining, land-use, and technological data were collected, assimilated, and plotted. The National Coal Resources Data System was used as the repository for data, and its geographic information system software was applied to these data to eliminate restricted coal and quantify that which is available for mining. This methodology does not consider recovery factors or the economic factors that would be considered by a company before mining. Results of the pilot study indicate that, of the estimated

  11. Can Subclinical Rickets Cause SCFE? A Prospective, Pilot Study.

    Science.gov (United States)

    Arkader, Alexandre; Woon, Regina P; Gilsanz, Vicente

    2015-01-01

    Slipped capital femoral epiphysis (SCFE) is a common disorder of the growing hip; however, its etiology remains unknown. Vitamin D (25-OH) is a major regulator of bone homeostasis and calcium metabolism. Vitamin D deficiency is one of the major causes of rickets, and rickets has been associated with SCFE. Increased body mass index (BMI) has been linked to SCFE and obese children are known to have lower vitamin D levels. Therefore, we hypothesize that children who develop SCFE may have subclinical rickets predisposing them to the development of physeal disease. This was a pilot, prospective study designed to determine the relationship between vitamin D, bone, muscle, and fat in patients with SCFE. We enrolled 20 consecutive patients with idiopathic SCFE aged 9 to 14 years. Upon diagnosis, vitamin D, PTH, T4, and thyroid-stimulating hormone blood levels were obtained. A single-slice computed tomography was used to measure cortical bone density (CBD) of the femur. Demographics, BMI, and the results obtained were compared to generate a relationship between vitamin D levels and SCFE. Twenty patients were enrolled, 13 males and 7 females, at an average age of 12 years (range, 9 to 14 y), and mean BMI% was 93.9 (range, 81.3 to 99.5). There were 15 stable and 5 unstable SCFE. Overall, mean and SD values for vitamin D, 25-OH were within the normal range (43.9 ± 13.5). We found no difference in values in vitamin D between nonobese (BMI < 95%) and obese (BMI ≥ 95%) subjects (34.8 ± 16.8 vs. 51.6 ± 22.4, P = 0.144). Moreover, we found no difference in CBD between these 2 groups (1126 ± 33.1 vs. 1147 ± 41.2, P = 0.333). There was no relation between blood values of vitamin D and measures of CBD. Although obese children are known to have lower levels of vitamin D and a higher prevalence of SCFE, we found no correlation between low vitamin D and the development of SCFE in this subset of patients.

  12. [Functional Neuroimaging Pilot Study of Borderline Personality Disorder in Adolescents].

    Science.gov (United States)

    LeBoeuf, Amélie; Guilé, Jean-Marc; Labelle, Réal; Luck, David

    Borderline personality disorder (BPD) is being increasingly recognized by clinicians working with adolescents, and the reliability and validity of the diagnosis have been established in the adolescent population. Adolescence is known to be a period of high risk for BPD development as most patients identify the onset of their symptoms to be in the adolescent period. As with other mental health disorders, personality disorder, are thought to result from the interaction between biological and environmental factors. Functional neuroimaging studies are reporting an increasing amount of data on abnormal neuronal functions in BPD adult patients. However, no functional neuroimaging studies have been conducted in adolescents with BPD.Objectives This pilot project aims to evaluate the feasibility of a functional magnetic resonance imaging (fMRI) study coupled with clinical and psychological measures in adolescent girls with a diagnosis of BPD. It also aims to identify neuronal regions of interest (ROI) for the study of BPD in adolescent girls.Method Six female adolescents meeting DSM-IV criteria for BPD and 6 female adolescents without psychiatric disorder were recruited. Both groups were evaluated for BPD symptoms, depressive symptoms, impulsivity, affective lability, and other potential psychiatric comorbidities. We used fMRI to compare patterns of regional brain activation between these two groups as they viewed 20 positive, 20 negative and 20 neutral emotion-inducing pictures, which were presented in random order.Results Participants were recruited over a period of 22 months. The protocol was well tolerated by participants. Mean age of the BPD group and control group was 15.8 ± 0.9 years-old and 15.5 ± 1.2 years-old respectively. Psychiatric comorbidity and use of medication was common among participants in the BPD group. This group showed higher impulsivity and affective lability scores. For the fMRI task, BPD patients demonstrated greater differences in activation

  13. Evaluating priority setting success in healthcare: a pilot study

    Directory of Open Access Journals (Sweden)

    Upshur Ross

    2010-05-01

    Full Text Available Abstract Background In healthcare today, decisions are made in the face of serious resource constraints. Healthcare managers are struggling to provide high quality care, manage resources effectively, and meet changing patient needs. Healthcare managers who are constantly making difficult resource decisions desire a way to improve their priority setting processes. Despite the wealth of existing priority setting literature (for example, program budgeting and marginal analysis, accountability for reasonableness, the 'describe-evaluate-improve' strategy there are still no tools to evaluate how healthcare resources are prioritised. This paper describes the development and piloting of a process to evaluate priority setting in health institutions. The evaluation process was designed to examine the procedural and substantive dimensions of priority setting using a multi-methods approach, including a staff survey, decision-maker interviews, and document analysis. Methods The evaluation process was piloted in a mid-size community hospital in Ontario, Canada while its leaders worked through their annual budgeting process. Both qualitative and quantitative methods were used to analyze the data. Results The evaluation process was both applicable to the context and it captured the budgeting process. In general, the pilot test provided support for our evaluation process and our definition of success, (i.e., our conceptual framework. Conclusions The purpose of the evaluation process is to provide a simple, practical way for an organization to better understand what it means to achieve success in its priority setting activities and identify areas for improvement. In order for the process to be used by healthcare managers today, modification and contextualization of the process are anticipated. As the evaluation process is applied in more health care organizations or applied repeatedly in an organization, it may become more streamlined.

  14. Feasibility and Pilot Studies in Palliative Care Research: A Systematic Review.

    Science.gov (United States)

    Jones, Terry A; Olds, Timothy S; Currow, David C; Williams, Marie T

    2017-07-01

    Feasibility and pilot study designs are common in palliative care research. Finding standard guidelines on the structure and reporting of these study types is difficult. In feasibility and pilot studies in palliative care research, to determine 1) how commonly a priori feasibility are criteria reported and whether results are subsequently reported against these criteria? and 2) how commonly are participants' views on acceptability of burden of the study protocol assessed? Four databases (OVID Medline, EMBASE, CINAHL, and PubMed via caresearch.com.au.) were searched. Search terms included palliative care, terminal care, advance care planning, hospice, pilot, feasibility, with a publication date between January 1, 2012 and December 31, 2013. Articles were selected and appraised by two independent reviewers. Fifty-six feasibility and/or pilot studies were included in this review. Only three studies had clear a priori criteria to measure success. Sixteen studies reported participant acceptability or burden with measures. Forty-eight studies concluded feasibility. The terms "feasibility" and "pilot" are used synonymously in palliative care research when describing studies that test for feasibility. Few studies in palliative care research outline clear criteria for success. The assessment of participant acceptability and burden is uncommon. A gold standard for feasibility study design in palliative care research that includes both clear criteria for success and testing of the study protocol for participant acceptability and burden is needed. Such a standard would assist with consistency in the design, conduct and reporting of feasibility and pilot studies. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  15. Interprofessional Collaborative Practice to Improve Patient Outcomes: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Jennifer Styron

    2014-06-01

    Full Text Available This project focused on a pilot project implemented during the 2013-2014 academic year. The overall purpose was to facilitate interprofessional collaborative practice innovations through the development of leadership, core competencies, and the use of technology, especially among nurses. Nursing, medicine, and physician assistant students were educated on the IOM competencies for interprofessional teams and the core competencies identified by the Interprofessional Education Collaborative Expert Panel [1] to develop knowledge, skills, and attitudes needed to practice in the collaborative practice environments. The project addressed four goals: Develop faculty expertise and leadership in interprofessional collaborative practice to provide a current, high quality education to nursing, physician assistant, and medical students; Implement a culturally responsive and respectful collaborative interprofessional practice curriculum to prepare nurses, physician assistants, and medical students to deliver high quality, efficient, team-based care in a dynamically evolving environment; Focus interprofessional collaborative practice education on models and practices that lead to improvement in patient outcomes; and Evaluate the program and disseminate best practices. Findings from this pilot include strategies to engage different health professions' students and faculty, partnering with community agencies, building an effective interprofessional team to guide the project, and seeking funding for extension and expansion of the offerings.

  16. A Pilot Study on the effects of Music Therapy on Frontotemporal Dementia - developing a research protocol

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Wigram, Tony; Ottesen, Anne Marie

    2009-01-01

    , and pharmacological treatment of the psychiatric symptoms is difficult, requiring specialist proficiency in the field. Pilot study: As there is not yet sufficient research that examines the effects of non-pharmacologic treatment with this group there is a need to develop valid and reliable research protocols....... As an example of a non-pharmacologic treatment procedure music therapy was investigated. With the focus to develop a research protocol for a future larger population study a pilot study was carried out. In two case studies a combination of data collection methods were examined with the overall goal to document...... changes in intersubjectivity. In this pilot testing there was a specific interest in selecting a relevant and manageable dementia specific instrument for measuring quality of life and relating it with other instruments. Following three instruments were tested: the Altzheimers Disease-Related Quality...

  17. Pilot Study of Flow and Meaningfulness as Psychological Learning Concepts in Patient Education: A Short Report

    DEFF Research Database (Denmark)

    Nicic, Sara; Nørby, Karina; Bruun Johansen, Clea

    2014-01-01

    of this study was to investigate the applicability of these concepts of positive psychological theory in a patient education setting. Methods: This pilot study combines participating observation of group based patient education and 8 qualitative interviews with 4 patients with type 2 diabetes. Meaning......Abstract Background: The aim of this pilot study was to explore patient experiences of meaningfulness and flow related to group based patient education in type 2 diabetes. Meaningfulness and flow are underexposed as psychological learning concepts in patient education, and the ambition...

  18. Pilot non dialysis chronic renal insufficiency study (P-ND-CRIS): a pilot study of an open prospective hospital-based French cohort.

    Science.gov (United States)

    Massol, Jacques; Janin, Gérard; Bachot, Camille; Gousset, Christophe; Deville, Geoffroy Sainte-Claire; Chalopin, Jean-Marc

    2017-02-01

    Before establishing a prospective cohort, an initial pilot study is recommended. However, there are no precise guidelines on this subject. This paper reports the findings of a French regional pilot study carried out in three nephrology departments, before realizing a major prospective Non Dialysis Chronic Renal Insufficiency study (ND-CRIS). We carried out an internal pilot study. The objectives of this pilot study were to validate the feasibility (regulatory approval, providing patients with information, availability of variables, refusal rate of eligible patients) and quality criteria (missing data, rate of patients lost to follow-up, characteristics of the patients included and non-included eligible patients, quality control of the data gathered) and estimate the human resources necessary (number of clinical research associates required). The authorizations obtained (CCTIRS - CNIL) and the contracts signed with hospitals have fulfilled the regulatory requirements. After validating the information on the study provided to patients, 1849 of them were included in three centres (university hospital, intercommunal hospital, town hospital) between April 2012 and September 2015. The low refusal rate (51 patients) and the characteristics of non-included patients have confirmed the benefit for patients of participating in the study and provide evidence of the feasibility and representativeness of the population studied. The lack of missing data on the variables studied, the quality of the data analyzed and the low number of patients lost to follow-up are evidence of the quality of the study. By taking into account the time spent by CRAs to enter data and to travel, as well as the annual patient numbers in each hospital, we estimate that five CRAs will be required in total. With no specific guidelines on how to realize a pilot study before implementing a major prospective cohort, we considered it pertinent to report our experience of P-ND-CRIS. This experience confirms

  19. Use of digital devices in coaching of patients – a pilot study

    DEFF Research Database (Denmark)

    Thybo Pihl, Gitte; Ammentorp, Jette

    that it could optimise the treatment and improve health of the patient. The idea was to empower the patient by: developing an easy method of collecting patient related data. Teach and motivate the patient to change life style on basis of chosen goals and collected data. Methods: A pilot study has been conducted...... was to describe the first experiences from a pilot study, and to discuss the new questions and perspectives in communication research....... in 2016 with the aim of developing the intervention when it comes to individual adjustment of the mobile app and wearables, and form and standard of coaching. Two patients with chronic diseases were included in the pilot study. One patient with prostate cancer and one patient with urolithiasis...

  20. [Fear of falling in a fall clinic for geriatric patients: a pilot study

    NARCIS (Netherlands)

    Dautzenberg, P.LJ.; Buurman, B.H.; Loonen, A.J.; Wouters, C.J.; Olde Rikkert, M.G.M.

    2005-01-01

    OBJECTIVE: In this pilot study we want to determine how often fear of falling occurs in geriatric patients visiting a fall clinic and to study the characteristics of fear of falling and its consequences. DESIGN: Retrospective study of patient's records. METHOD: A random sample of 100 medical records

  1. Study of the CMS Phase-1 Pixel Pilot Blade Reconstruction

    CERN Document Server

    Vami, Tamas Almos

    2017-01-01

    The Compact Muon Solenoid (CMS) detector is one of two general-purpose detectors that measure the products of high energy particle interactions in the Large Hadron Collider (LHC) at CERN. The silicon pixel detector is the innermost component of the CMS tracking system. The detector which was in operation between 2009 and 2016 has now been replaced with an upgraded one in the beginning of 2017. During the previous shutdown period of the LHC, a prototype readout system and a third disk was inserted into the old forward pixel detector with eight prototype blades constructed using the new digital read-out chips. Testing the performance of these pilot modules enabled us to gain operational experience with the upgraded detector. In this paper, the reconstruction and analysis of the data taken with the new modules are presented including information on the calibration of the reconstruction software. The hit finding efficiency and track-hit residual distributions are also shown.

  2. Medical symptoms among pilots associated with work and home environments: a 3-year cohort study.

    Science.gov (United States)

    Fu, Xi; Lindgren, Torsten; Norbäck, Dan

    2015-05-01

    To study associations between the cockpit environment, psychosocial work environment, home environment, and medical symptoms in a cohort of commercial pilots followed over 3 yr. A standardized questionnaire was mailed in February-March 1997 to all Stockholm-based pilots on duty in a Scandinavian flight company (N = 622); 577 (93%) participated. During this time smoking was allowed on long haul flights, but not on shorter flights. Smoking was prohibited on all flights after September 1997. The same questionnaire was sent to the cohort of 577 pilots in February-March 2000; 436 participated (76%). The questionnaire contained questions on symptoms, the psychosocial work environment, and the home environment. Associations were investigated using multiple logistic and ordinal regression. Symptoms were common, especially eye symptoms (38.5%), nose symptoms (39.9%), and tiredness (29.9%). Pilots exposed to environmental tobacco smoke (ETS) on long haul flights had more eye symptoms (odds ratio = 1.91) and tiredness (odds ratio = 2.73). These symptoms were reduced when no longer exposed to ETS. Those who started working on long haul flights developed more nose symptoms. Pilots reporting increased work demands developed more nose and dermal symptoms and tiredness and those with decreased work control developed more eye symptoms. Pilots living in new houses, multifamily houses, and in recently painted homes reported more symptoms. Eliminating ETS exposure on board reduced medical symptoms. Further work to reduce ETS exposure globally is needed. Psychosocial aspects of the work environment for commercial pilots should be considered, as well as the home environment.

  3. Promoting childbirth companions in South Africa: a randomised pilot study

    Directory of Open Access Journals (Sweden)

    Smith Helen

    2007-04-01

    Full Text Available Abstract Background Most women delivering in South African State Maternity Hospitals do not have a childbirth companion; in addition, the quality of care could be better, and at times women are treated inhumanely. We piloted a multi-faceted intervention to encourage uptake of childbirth companions in state hospitals, and hypothesised that lay carers would improve the behaviour of health professionals. Methods We conducted a pilot randomised controlled trial of an intervention to promote childbirth companions in hospital deliveries. We promoted evidence-based information for maternity staff at 10 hospitals through access to the World Health Organization Reproductive Health Library (RHL, computer hardware and training to all ten hospitals. We surveyed 200 women at each site, measuring companionship, and indicators of good obstetric practice and humanity of care. Five hospitals were then randomly allocated to receive an educational intervention to promote childbirth companions, and we surveyed all hospitals again at eight months through a repeat survey of postnatal women. Changes in median values between intervention and control hospitals were examined. Results At baseline, the majority of hospitals did not allow a companion, or access to food or fluids. A third of women were given an episiotomy. Some women were shouted at (17.7%, N = 2085, and a few reported being slapped or struck (4.3%, N = 2080. Despite an initial positive response from staff to the childbirth companion intervention, we detected no difference between intervention and control hospitals in relation to whether a companion was allowed by nursing staff, good obstetric practice or humanity of care. Conclusion The quality and humanity of care in these state hospitals needs to improve. Introducing childbirth companions was more difficult than we anticipated, particularly in under-resourced health care systems with frequent staff changes. We were unable to determine whether the presence

  4. Promoting childbirth companions in South Africa: a randomised pilot study

    Science.gov (United States)

    Brown, Heather; Hofmeyr, G Justus; Nikodem, V Cheryl; Smith, Helen; Garner, Paul

    2007-01-01

    Background Most women delivering in South African State Maternity Hospitals do not have a childbirth companion; in addition, the quality of care could be better, and at times women are treated inhumanely. We piloted a multi-faceted intervention to encourage uptake of childbirth companions in state hospitals, and hypothesised that lay carers would improve the behaviour of health professionals. Methods We conducted a pilot randomised controlled trial of an intervention to promote childbirth companions in hospital deliveries. We promoted evidence-based information for maternity staff at 10 hospitals through access to the World Health Organization Reproductive Health Library (RHL), computer hardware and training to all ten hospitals. We surveyed 200 women at each site, measuring companionship, and indicators of good obstetric practice and humanity of care. Five hospitals were then randomly allocated to receive an educational intervention to promote childbirth companions, and we surveyed all hospitals again at eight months through a repeat survey of postnatal women. Changes in median values between intervention and control hospitals were examined. Results At baseline, the majority of hospitals did not allow a companion, or access to food or fluids. A third of women were given an episiotomy. Some women were shouted at (17.7%, N = 2085), and a few reported being slapped or struck (4.3%, N = 2080). Despite an initial positive response from staff to the childbirth companion intervention, we detected no difference between intervention and control hospitals in relation to whether a companion was allowed by nursing staff, good obstetric practice or humanity of care. Conclusion The quality and humanity of care in these state hospitals needs to improve. Introducing childbirth companions was more difficult than we anticipated, particularly in under-resourced health care systems with frequent staff changes. We were unable to determine whether the presence of a lay carer impacted

  5. Mission X: Train Like an Astronaut Pilot Study

    Science.gov (United States)

    Lloyd, Charles W.; Olivotto, C.; Boese, A.; Spiero, F.; Galoforo, G.; Niihori, M.

    2011-01-01

    Mission X: Train Like an Astronaut is an international educational challenge focusing on fitness and nutrition as we encourage students to "train like an astronaut." Teams of students (aged 8-12) learn principles of healthy eating and exercise, compete for points by finishing training modules, and get excited about their future as "fit explorers." The 18 core exercises (targeting strength, endurance, coordination, balance, spatial awareness, and more) involve the same types of skills that astronauts learn in their training and use in spaceflight. This first-of-its-kind cooperative outreach program has allowed 14 space agencies and various partner institutions to work together to address quality health/fitness education, challenge students to be more physically active, increase awareness of the importance of lifelong health and fitness, teach students how fitness plays a vital role in human performance for exploration, and inspire and motivate students to pursue careers in STEM fields. The project was initiated in 2009 in response to a request by the International Space Life Sciences Working Group. USA, Netherlands, Italy, France, Germany, Austria, Colombia, Spain, and United Kingdom hosted teams for the pilot this past spring, and Japan held a modified version of the challenge. Several more agencies provided input into the preparations. Competing on 131 teams, more than 3700 students from 40 cities worldwide participated in the first round of Mission X. OUTCOMES AND BEST PRACTICES Members of the Mission X core team will highlight the outcomes of this international educational outreach pilot project, show video highlights of the challenge, provide the working group s initial assessment of the project and discuss the future potential of the effort. The team will also discuss ideas and best practices for international partnership in education outreach efforts from various agency perspectives and experiences

  6. Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study.

    Science.gov (United States)

    Guerrero, Graciela; Ayala, Andrés; Mateu, Juan; Casades, Laura; Alamán, Xavier

    2016-10-25

    This article presents a pilot study of the use of two new tangible interfaces and virtual worlds for teaching geometry in a secondary school. The first tangible device allows the user to control a virtual object in six degrees of freedom. The second tangible device is used to modify virtual objects, changing attributes such as position, size, rotation and color. A pilot study on using these devices was carried out at the "Florida Secundaria" high school. A virtual world was built where students used the tangible interfaces to manipulate geometrical figures in order to learn different geometrical concepts. The pilot experiment results suggest that the use of tangible interfaces and virtual worlds allowed a more meaningful learning (concepts learnt were more durable).

  7. Integrating Virtual Worlds with Tangible User Interfaces for Teaching Mathematics: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Graciela Guerrero

    2016-10-01

    Full Text Available This article presents a pilot study of the use of two new tangible interfaces and virtual worlds for teaching geometry in a secondary school. The first tangible device allows the user to control a virtual object in six degrees of freedom. The second tangible device is used to modify virtual objects, changing attributes such as position, size, rotation and color. A pilot study on using these devices was carried out at the “Florida Secundaria” high school. A virtual world was built where students used the tangible interfaces to manipulate geometrical figures in order to learn different geometrical concepts. The pilot experiment results suggest that the use of tangible interfaces and virtual worlds allowed a more meaningful learning (concepts learnt were more durable.

  8. Final Report on Pilot Studies / Final Report on Classroom Research with STEM and TESL Assessment

    DEFF Research Database (Denmark)

    Biel, Carmen; Wake, Jo Dugstad; Hesse, Friedrich

    This Deliverable is the final report on pilot studies within the NEXT-TELL project (D6.7) and furthermore comprises the Deliverable on Classroom Research with STEM and TESL Assessment (D2.9) in order to avoid redundancies between those two Deliverables.......This Deliverable is the final report on pilot studies within the NEXT-TELL project (D6.7) and furthermore comprises the Deliverable on Classroom Research with STEM and TESL Assessment (D2.9) in order to avoid redundancies between those two Deliverables....

  9. A pilot study to determine the effect of radiographer training on radiostereometric analysis imaging technique

    DEFF Research Database (Denmark)

    Muharemovic, O; Troelsen, A; Thomsen, M G

    2018-01-01

    INTRODUCTION: Producing x-ray images for radiostereometric analysis (RSA) is a demanding technique. Suboptimal examinations result in a high percentage of exposure repetition. The aim of this pilot study was to use an experiential training approach to sharpen the skills of radiographers in acquir......INTRODUCTION: Producing x-ray images for radiostereometric analysis (RSA) is a demanding technique. Suboptimal examinations result in a high percentage of exposure repetition. The aim of this pilot study was to use an experiential training approach to sharpen the skills of radiographers...

  10. Case studies of energy efficiency financing in the original five pilot states, 1993-1996

    Energy Technology Data Exchange (ETDEWEB)

    Farhar, B C; Collins, N E; Walsh, R W

    1997-05-01

    The purpose of this report is to document progress in state-level programs in energy efficiency financing programs that are linked with home energy rating systems. Case studies are presented of programs in five states using a federal pilot program to amortize the costs of home energy improvements. The case studies present background information, describe the states` program, list preliminary evaluation data and findings, and discuss problems and solution encountered in the programs. A comparison of experiences in pilot states will be used to provide guidelines for program implementers, federal agencies, and Congress. 5 refs.

  11. Resource Allocation Support System (RASS): Summary report of the 1992 pilot study

    International Nuclear Information System (INIS)

    Buehring, W.A.; Whitfield, R.G.; Wolsko, T.D.; Kier, P.H.; Absil, M.J.G.; Jusko, M.J.; Sapinski, P.F.

    1993-02-01

    The Resource Allocation Support System (RASS) is a decision-aiding system being developed to assist the US Department of Energy's (DOE's) Office of Waste Management in program and budget decision making. Four pilot studies were conducted at DOE field offices in summer 1992 to evaluate and improve the RASS design. This report summarizes the combined results of the individual field office pilot studies. Results are presented from different perspectives to illustrate the type of information that would be available from RASS. Lessons learned and directions for future RASS developments are also presented

  12. Introducing Preschool Children to Novel Fruits and Vegetables: A Pilot Study

    Science.gov (United States)

    Tande, D. L.; Niemeier, B. S.; Hwang, J. H.; Stastny, S.; Bezbaruah, N.; Hektner, J. M.; Habedank, D.

    2014-01-01

    Purpose/Objectives: The purpose of this pilot study was to compare changes in preschool children's identification, preferences, and beliefs related to fruits and vegetables introduced to a child care center's menu before and after a nutrition education and food exposure intervention. The study also sought to determine how these changes were…

  13. A pilot study of flipped cardiopulmonary resuscitation training : Which items can be self-trained?

    NARCIS (Netherlands)

    Van Raemdonck, Veerle; Aerenhouts, Dirk; Monsieurs, Koen; De Martelaer, Kristine

    2017-01-01

    Objective: This study evaluated self-trained basic life support (BLS) skills acquired from an e-learning platform to design a complementary in-class training approach. Design: In total, 41 students (15–17 years, 29 men) participated in a pilot study on self-training in BLS. After 6 weeks, a

  14. Pilot Study of Community-Based Cognitive Behavioral Group Therapy for Adolescents with Social Phobia.

    Science.gov (United States)

    Baer, Susan; Garland, E. Jane

    2005-01-01

    Objective: A pilot study to evaluate the efficacy of a cognitive-behavioral group therapy program for adolescents with social phobia, simplified both in terms of time and labor intensity from a previously studied program (Social Effectiveness Therapy for Children and Adolescents) to be more appropriate for a community outpatient psychiatric…

  15. Cellular Phone Use in Class: Implications for Teaching and Learning a Pilot Study

    Science.gov (United States)

    Burns, Shari M.; Lohenry, Kevin

    2010-01-01

    Students equipped with the cell phones enter college classrooms daily. Realizing the impact of technology on fellow learners and faculty represents an area of concern. A pilot study was conducted to determine student and faculty perception regarding cellular phone use in the classroom. A quantitative descriptive study examined the perception of…

  16. A Pilot Study of Flipped Cardiopulmonary Resuscitation Training: Which Items Can Be Self-Trained?

    Science.gov (United States)

    Van Raemdonck, Veerle; Aerenhouts, Dirk; Monsieurs, Koen; De Martelaer, Kristine

    2017-01-01

    Objective: This study evaluated self-trained basic life support (BLS) skills acquired from an e-learning platform to design a complementary in-class training approach. Design: In total, 41 students (15-17 years, 29 men) participated in a pilot study on self-training in BLS. After 6 weeks, a compression-only cardiopulmonary resuscitation (CPR) test…

  17. Engaging Struggling Early Readers to Promote Reading Success: A Pilot Study of Reading by Design

    Science.gov (United States)

    Mendez, Linda M. Raffaele; Pelzmann, Catherine A.; Frank, Michael J.

    2016-01-01

    In this study, we piloted a Tier 2 intervention designed to improve reading skills among struggling early readers using an intervention that included SRA Reading Mastery, listening-while-reading activities, strategies to increase motivation and engagement in reading, and parent involvement in reading homework. The study included 6 students in…

  18. Parental Co-Viewing and Susceptibility for Smoking and Drinking in Adolescents: An Experimental Pilot Study

    NARCIS (Netherlands)

    Leeuw, R.N.H. de; Blom, H.C.; Engels, R.C.M.E.

    2014-01-01

    Background and Objectives: The current pilot study is the first experiment to examine whether parents are able to diminish the adverse influences of smoking and drinking depicted in movies through co-viewing. Methods: For this study, 99 adolescents (M - 12.82 years old; SD = .95; 38.8% boys) watched

  19. Measuring BDNF in saliva using commercial ELISA : Results from a small pilot study

    NARCIS (Netherlands)

    Vrijen, Charlotte; Schenk, Hendrika M.; Hartman, Catharina A.; Oldehinkel, Albertine J.

    Brain-derived neurotrophic factor (BDNF) is a protein often studied in psychiatric populations. Commercial ELISA kits have been validated for measuring BDNF in blood plasma and serum, but blood collection is an invasive method which cannot always be used. The aim of this pilot study was to explore

  20. Road surface erosion on the Jackson Demonstration State Forest: results of a pilot study

    Science.gov (United States)

    Brian Barrett; Rosemary Kosaka; David. Tomberlin

    2012-01-01

    This paper presents results of a 3 year pilot study of surface erosion on forest roads in the Jackson Demonstration State Forest in California’s coastal redwood region. Ten road segments representing a range of surface, grade, and ditch conditions were selected for the study. At each segment, settling basins with tipping buckets were installed to measure...

  1. Developing Emotional Literacy through Individual Dance Movement Therapy: A Pilot Study

    Science.gov (United States)

    Meekums, Bonnie

    2008-01-01

    This paper reports a pragmatic mixed methods pilot study of teacher perceptions regarding a school-based Dance Movement therapy (DMT) service for six children aged four to seven in a North of England primary school. No previous studies have systematically evaluated DMT in terms of the development of Emotional Literacy (EL), though theoretical…

  2. A Pilot Study of Motor Disturbances in Children with ADHD Belonging to Chilean Schools

    Science.gov (United States)

    Ancatén González, Carlos; Montes, Rodrigo; Gutiérrez-Rojas, Cristian

    2017-01-01

    The present pilot study aimed to determine motor control alterations in children with ADHD belonging to public schools, using Da Fonseca's Psychomotor Battery (BPM). This was a descriptive cross-sectional comparative study. The sample consisted of two groups, each group composed of 15 children between 7 and 9 years old belonging to public…

  3. Brief Report: Prevalence of Pervasive Developmental Disorder in Brazil--A Pilot Study

    Science.gov (United States)

    Paula, Cristiane S.; Ribeiro, Sabrina H.; Fombonne, Eric; Mercadante, Marcos T.

    2011-01-01

    This pilot study presents preliminary results concerning the prevalence of Pervasive Developmental Disorder (PDD) in South America. It was a three-phase study conducted in a typical town in Southeast Brazil. Case definition was based in a combination of standardized instruments and clinical evaluations by experts. The prevalence of PDD was…

  4. Managing Ethical Problems in Qualitative Research Involving Vulnerable Populations, Using a Pilot Study

    Directory of Open Access Journals (Sweden)

    Evalina van Wijk RN, PhD

    2013-02-01

    Full Text Available The purpose of the researcher's study was to examine the meaning that intimate partners of female rape victims attached to their lived experiences after the rape. The conduct of qualitative research concerning non-offending partners of female rape victims, however, often involves multifaceted ethical and practical challenges, which can be managed through the use of pilot studies. The pilot study described in this report had three objectives. The first was to pretest and refine the proposed method for locating, accessing, and recruiting intimate partners of female rape victims, within the first two weeks after the rape, for participation in a six-month longitudinal study. The second objective was to identify and prevent all possible risk factors in the proposed recruitment and data collection methods that could harm the participants' safety during the main study. The third objective was to determine the feasibility of the main study, in terms of the limited financial and human resources available. The pilot phase was valuable in identifying ethical and methodological problems during the recruitment of participants and collection of data. It allowed for methodological adjustments prior to the main study and confirmed the feasibility of the overall research design. A pilot, pretesting phase is therefore seen as an essential component of a qualitative study involving a vulnerable population.

  5. Online Activities of Urban Malaysian Adolescents: Report of a Pilot Study

    Science.gov (United States)

    Tan, Kok Eng; Yen Abdullah, Melissa Ng Lee; Guan Saw, Kim

    2012-01-01

    The literacy practices of many communities today show new ways of meaning making in the contemporary, technological and digital culture. A number of Malaysian adolescents belong to this culture. This pilot study reports the preliminary findings of a larger study aimed at describing the online activities of Malaysian adolescents. Fifty-four…

  6. A novel, online social cognitive training program for young adults with schizophrenia: A pilot study

    Directory of Open Access Journals (Sweden)

    Mor Nahum

    2014-03-01

    Conclusion: This study provides an initial proof of concept for online social cognition training in schizophrenia. This form of training demonstrated feasibility and resulted in within-subject gains in social functioning and motivation. This pilot study represents a first step towards validating this training approach; randomized controlled trials, now underway, are designed to confirm and extend these findings.

  7. Balancing Direction and Independence in Second Language Vocabulary Learning: A Gesture Pilot Study

    Science.gov (United States)

    Mathison, Lake

    2017-01-01

    This pilot study looks at the effect of learning second language vocabulary with gesture. Specifically, this current study asks whether researcher-instructed or student-constructed gestures are more effective. Depth of processing theories (Craik and Lockhart 1972) as well as more recent educational frameworks like ICAP ("Interactive,"…

  8. Principals Reflecting on Their Leadership Learning with an Heuristic: A Pilot Study

    Science.gov (United States)

    Dempster, Neil; Fluckiger, Bev; Lovett, Susan

    2012-01-01

    The purpose of this paper is to report on a small pilot study in which an heuristic was used to enable principals to reflect on the confidence they have in their existing leadership knowledge and how they might add to that knowledge in the future. The motivation for the study arose from a literature review of strategies for leadership development…

  9. Emerging Literacy in Spanish among Hispanic Heritage Language University Students in the USA: A Pilot Study

    Science.gov (United States)

    Fairclough, Marta; Belpoliti, Flavia

    2016-01-01

    This pilot study identifies some lexical aspects of the emerging writing skills in Spanish among receptive English/Spanish bilingual students with little or no exposure to formal study of the home language upon entering a Spanish Heritage Language Program at a large public university in the Southwestern United States. The 200+ essays analyzed in…

  10. 5-fluorocytosine-related bone-marrow depression and conversion to fluorouracil: a pilot study

    NARCIS (Netherlands)

    Vermes, András; Guchelaar, Henk-Jan; van Kuilenburg, Andre B. P.; Dankert, Jacob

    2002-01-01

    The aim of this study is to investigate whether fluorouracil (5-FU) could be responsible for bone-marrow depression occurring in fluorocytosine 5-FC) treated patients. Six 5-FC treated patients were included in this pilot study. Toxicity was monitored by means of thrombocyte and leucocyte counts.

  11. Teaching and Learning Simplification Strategies in a Philippine Classroom: A Pilot Study.

    Science.gov (United States)

    Sibayan, Bonifacio P.; And Others

    This paper discusses the use of English as the main language of instruction in higher education in many developing nations, and reports on a pilot study of learning and teaching strategies used in Filipino- and English-language classrooms at De La Salle University in Manila, The Philippines. The study examined the "teacher talk" and…

  12. Study on Combustion Oscillation of Premixed Flame with Pilot Fuel at Elevated Pressures

    Science.gov (United States)

    Ohtsuka, Masaya; Yoshida, Shohei; Hirata, Yoshitaka; Kobayashi, Nariyoshi

    Acoustically-coupled combustion oscillation is studied for premixed flame with pilot fuel to be used in gas turbine combustors. Premixed gas is passed through swirl vanes and burnt with the centrally injected pilot fuel. The dependencies of pressure, fuel to air ratio, premixed fuel rate, inlet velocity and air temperature on the combustion oscillation are investigated. Two kinds of oscillation modes of ˜100Hz and ˜350Hz are activated according to inlet velocities. Fluctuating pressures are amplified when the premixed fuel rate is over ˜80% at elevated pressures. The fluctuating pressure peak moves to a higher premixed fuel ratio region with increased pressure or fuel to air ratio for the Helmholz type mode. Combustion oscillation occurs when the pilot fuel velocity is changed proportionally with the flame length.

  13. Voluntariness of consent to HIV clinical research: A conceptual and empirical pilot study.

    Science.gov (United States)

    Mamotte, Nicole; Wassenaar, Douglas

    2017-09-01

    Obtaining voluntary informed consent for research participation is an ethical imperative, yet there appears to be little consensus regarding what constitutes a voluntary consent decision. An instrument to assess influences on participants' consent decision and perceived voluntariness was developed and piloted in two South African HIV clinical trials. The pilot study found high levels of perceived voluntariness. The feeling of having no choice but to participate was significantly associated with lower perceived voluntariness. Overall the data suggest that it is possible to obtain voluntary and valid consent for research participants in ethically complex HIV clinical trials in a developing country context.

  14. Scaling the quality of clinical audit projects: a pilot study.

    Science.gov (United States)

    Millard, A D

    1999-06-01

    To pilot the development of a scale measuring the quality of audit projects through audit project reports. Statements about clinical audit projects were selected from existing instruments, assessing the quality of clinical audit projects, to form a Likert scale. The audit facilitators were based in Scottish health boards and trusts. The participants were audit facilitators known to have over 2 years experience of supporting clinical audit. The response at first test was 11 out of 14 and at the second test it was 27 out of 46. The draft scale was tested by 27 audit facilitators who expressed their strength of agreement or disagreement with each statement for three reports. Validity was assessed by test-re-test, item-total, and total-global indicator correlations. Of the 20 statements, 15 had satisfactory correlations with scale totals. Scale totals had good correlations with global indicators. Test-re-test correlation was modest. The wide range of responses means further research is needed to measure the consistency of audit facilitators' interpretations, perhaps comparing a trained group with an untrained group. There may be a need for a separate scale for reaudits. Educational impact is distinct from project impact generally. It may be more meaningful to treat the selection of projects and aims, methodology and impact separately as subscales and take a project profiling approach rather than attempting to produce a global quality index.

  15. A pilot study to evaluate runoff quantity from green roofs.

    Science.gov (United States)

    Lee, Ju Young; Lee, Min Jung; Han, Mooyoung

    2015-04-01

    The use of green roofs is gaining increased recognition in many countries as a solution that can be used to improve environmental quality and reduce runoff quantity. To achieve these goals, pilot-scale green roof assemblies have been constructed and operated in an urban setting. From a stormwater management perspective, green roofs are 42.8-60.8% effective in reducing runoff for 200 mm soil depth and 13.8-34.4% effective in reducing runoff for 150 mm soil depth. By using Spearman rank correlation analysis, high rainfall intensity was shown to have a negative relationship with delayed occurrence time, demonstrating that the soil media in green roofs do not efficiently retain rainwater. Increasing the number of antecedent dry days can help to improve water retention capacity and delay occurrence time. From the viewpoint of runoff water quality, green roofs are regarded as the best management practice by filtration and adsorption through growth media (soil). Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Fertility after intrauterine device removal: a pilot study.

    Science.gov (United States)

    Stoddard, Amy M; Xu, Hanna; Madden, Tessa; Allsworth, Jenifer E; Peipert, Jeffrey F

    2015-06-01

    Despite high efficacy, only 7.7% of women in the United States currently using contraception use an IUD. There is little published contemporary data about fertility rates after IUD use, especially in nulliparous women and women using the hormonal IUD. We recruited sexually active women 18 to 35 years of age enrolled in the Contraceptive CHOICE Project who had discontinued a contraceptive method and desired pregnancy. In this pilot project, we enrolled 69 former IUD users (19 copper and 50 levonorgestrel) and 42 former non-IUD users. Pregnancy rates at 12 months were similar between the two groups; 81% of IUD users became pregnant compared to 70% of non-IUD users (p = 0.18). In the Cox model, there was no difference in the time to pregnancy in IUD users compared to non-IUD users (HRadj 1.19, 95% CI 0.74-1.92). African American race was the only variable associated with reduced fertility (HRadj 0.40, 95% CI 0.24-0.67). We found no difference in 12-month pregnancy rates or time to pregnancy between former IUD users and users of other contraceptive methods. However, there was a clinically and statistically significant reduction in fertility in African American women.

  17. Pulsed Electromagnetic Field Assisted in vitro Electroporation: A Pilot Study

    Science.gov (United States)

    Novickij, Vitalij; Grainys, Audrius; Lastauskienė, Eglė; Kananavičiūtė, Rūta; Pamedytytė, Dovilė; Kalėdienė, Lilija; Novickij, Jurij; Miklavčič, Damijan

    2016-09-01

    Electroporation is a phenomenon occurring due to exposure of cells to Pulsed Electric Fields (PEF) which leads to increase of membrane permeability. Electroporation is used in medicine, biotechnology, and food processing. Recently, as an alternative to electroporation by PEF, Pulsed ElectroMagnetic Fields (PEMF) application causing similar biological effects was suggested. Since induced electric field in PEMF however is 2-3 magnitudes lower than in PEF electroporation, the membrane permeabilization mechanism remains hypothetical. We have designed pilot experiments where Saccharomyces cerevisiae and Candida lusitaniae cells were subjected to single 100-250 μs electrical pulse of 800 V with and without concomitant delivery of magnetic pulse (3, 6 and 9 T). As expected, after the PEF pulses only the number of Propidium Iodide (PI) fluorescent cells has increased, indicative of membrane permeabilization. We further show that single sub-millisecond magnetic field pulse did not cause detectable poration of yeast. Concomitant exposure of cells to pulsed electric (PEF) and magnetic field (PMF) however resulted in the increased number PI fluorescent cells and reduced viability. Our results show increased membrane permeability by PEF when combined with magnetic field pulse, which can explain electroporation at considerably lower electric field strengths induced by PEMF compared to classical electroporation.

  18. Genetic screening in the Persian Jewish community: A pilot study.

    Science.gov (United States)

    Kaback, Michael; Lopatequi, Jean; Portuges, Amin Riley; Quindipan, Cathy; Pariani, Mitchel; Salimpour-Davidov, Nilou; Rimoin, David L

    2010-10-01

    Israeli investigators have identified several relatively frequent disorders due to founder point mutations in Persian (Iranian) Jews, who, for nearly three centuries up to the Islamic Revolution of 1979, were completely isolated reproductively. Using a community-based model previously employed with Tay-Sachs disease prevention, we developed a pilot program for the Persian Jewish community of greater Los Angeles. We screened for mutations responsible for four relatively frequent autosomal recessive conditions in Persian Jews in which effective interventions are available for each: Pseudocholinesterase deficiency (butyryl cholinesterase deficiency); Congenital hypoaldosteronism (corticosterone methyl oxidase II); Autoimmune polyendocrinopathy (autoimmune regulatory element); and Hereditary Inclusion Body myopathy. One thousand individuals volunteered. Mutations were assessed in saliva-derived DNA and were positive for 121/1000 butyryl cholinesterase deficiency; 92/1000 Hereditary Inclusion Body myopathy; 38/1000 corticosterone methyl oxidase II; and 37/1000 autoimmune regulatory element. Ten homozygous individuals (9 butyryl cholinesterase deficiency and 1 Hereditary Inclusion Body myopathy) and 10 "at-risk" couples (seven for butyryl cholinesterase deficiency and one each for the other three disorders) were identified. These frequencies are comparable with those in Israel and indicate an extraordinary level of inbreeding, as anticipated. A carefully planned effort can be delivered to an "increased risk" community if detailed attention is given to planning and organization. However, availability of an effective intervention for those found to be "at-risk" or possibly affected, is essential before embarking.

  19. Use of a Data-Linked Weather Information Display and Effects on Pilot Navigation Decision Making in a Piloted Simulation Study

    Science.gov (United States)

    Yuchnovicz, Daniel E.; Novacek, Paul F.; Burgess, Malcolm A.; Heck, Michael L.; Stokes, Alan F.

    2001-01-01

    This study provides recommendations to the FAA and to prospective manufacturers based on an exploration of the effects of data link weather displays upon pilot decision performance. An experiment was conducted with twenty-four current instrument rated pilots who were divided into two equal groups and presented with a challenging but realistic flight scenario involving weather containing significant embedded convective activity. All flights were flown in a full-mission simulation facility within instrument meteorological conditions. The inflight weather display depicted NexRad images, graphical METARs and textual METARs. The objective was to investigate the potential for misuse of a weather display, and incorporate recommendations for the design and use of these displays. The primary conclusion of the study found that the inflight weather display did not improve weather avoidance decision making. Some of the reasons to support this finding include: the pilot's inability to easily perceive their proximity to the storms, increased workload and difficulty in deciphering METAR textual data. The compelling nature of a graphical weather display caused many pilots to reduce their reliance on corroborating weather information from other sources. Minor changes to the weather display could improve the ability of a pilot to make better decisions on hazard avoidance.

  20. Application of a ketogenic diet in children with autistic behavior: pilot study.

    NARCIS (Netherlands)

    Evangeliou, A.; Vlachonikolis, I.; Mihailidou, H.; Spilioti, M.; Skarpalezou, A.; Makaronas, N.; Prokopiou, A.; Christodoulou, P.; Liapi-Adamidou, G.; Helidonis, E.; Sbyrakis, S.; Smeitink, J.A.M.

    2003-01-01

    A pilot prospective follow-up study of the role of the ketogenic diet was carried out on 30 children, aged between 4 and 10 years, with autistic behavior. The diet was applied for 6 months, with continuous administration for 4 weeks, interrupted by 2-week diet-free intervals. Seven patients could

  1. A Pilot Study Applying Social Cognitive Theory to Predict HPV Vaccination Intentions of Unvaccinated College Women

    Science.gov (United States)

    Catalano, Hannah Priest; Knowlden, Adam P.; Sharma, Manoj; Franzidis, Alexia

    2016-01-01

    Although college-aged women are at high risk for human papillomavirus (HPV) infection, many college women remain unvaccinated against HPV. Testing health behavior theory can assist sexuality educators in identifying behavioral antecedents to promote behavior change within an intervention. The purpose of this pilot study was to utilize social…

  2. A Pilot Study of Problems and Practices in the Induction of Beginning Teachers.

    Science.gov (United States)

    Bouchard, John B.; Hull, Ronald E.

    A pilot study was designed to test the practicality of gathering data through interviews and to provide tentative information on induction problems and practices encountered by beginning teachers in the Cattaraugus-Chautauqua County area of New York. Fifty-three elementary self-contained classroom teachers and secondary academic subject-matter…

  3. Pilot Testing for Feasibility in a Study of Student Retention and Attrition in Online Undergraduate Programs

    Science.gov (United States)

    Fraser, Joy; Fahlman, Dorothy; Arscott, Jane; Guillot, Isabelle

    2018-01-01

    Prior to undertaking a descriptive study on attrition and retention of students in two online undergraduate health administration and human service programs, a pilot test was conducted to assess the procedures for participant recruitment, usability of the survey questionnaire, and data collection processes. A retention model provided the…

  4. Using CALMERSS to Enhance Teacher Well-Being: A Pilot Study

    Science.gov (United States)

    Taylor, Mark J.

    2018-01-01

    Prior research has shown that cognitive behavioural therapy, relaxation, mindfulness, exercise and positive psychology interventions, when conducted as single interventions, have a useful effect on depression and also increasing well-being. The purpose of this study was to conduct a pilot programme to determine the efficacy of a multi-modal…

  5. The Effects of Modified Melodic Intonation Therapy on Nonfluent Aphasia: A Pilot Study

    Science.gov (United States)

    Conklyn, Dwyer; Novak, Eric; Boissy, Adrienne; Bethoux, Francois; Chemali, Kamal

    2012-01-01

    Objective: Positive results have been reported with melodic intonation therapy (MIT) in nonfluent aphasia patients with damage to their left-brain speech processes, using the patient's intact ability to sing to promote functional language. This pilot study sought to determine the immediate effects of introducing modified melodic intonation therapy…

  6. Patterns of feelings in face to face negotiation: a Sino-Dutch pilot study

    NARCIS (Netherlands)

    Ulijn, J.M.; Rutkowski, A.F.; Kumar, Rajesh; Zhu, Y.

    2005-01-01

    We conducted a pilot study to compare the emotions experienced by Dutch and Chinese students during a face-to-face negotiation role play. Emotions play an important role in negotiations because they influence the behaviour and judgments of negotiators The Data Printer case developed by Greenhalgh

  7. The SunWise Policy Intervention for School-Based Sun Protection: A Pilot Study

    Science.gov (United States)

    Emmons, Karen M.; Geller, Alan C.; Viswanath, Vish; Rutsch, Linda; Zwirn, Jodie; Gorham, Sue; Puleo, Elaine

    2008-01-01

    Skin cancer is highly preventable, but clearly there is a critical need to focus on better ways to disseminate information about known skin cancer prevention. The U.S. Environmental Protection Agency's (EPA) SunWise Program is one channel for reaching children, teachers, and school nurses. In a pilot study designed to increase adoption of…

  8. Practical and Scholarly Implications of Information Behaviour Research: A Pilot Study of Research Literature

    Science.gov (United States)

    Koh, Kyungwon; Rubenstein, Ellen; White, Kelvin

    2015-01-01

    Introduction: This pilot study examined how current information behaviour research addresses the implications and potential impacts of its findings. The goal was to understand what implications and contributions the field has made and how effectively authors communicate implications of their findings. Methods: We conducted a content analysis of 30…

  9. A five-day inpatient EMDR treatment programme for PTSD: pilot study

    NARCIS (Netherlands)

    Zepeda Méndez, Mayaris; Nijdam, Mirjam J.; ter Heide, F. Jackie June; van der Aa, Niels; Olff, Miranda

    2018-01-01

    Conclusions: The majority of patients in our pilot study experienced symptom reduction consistent with reliable changes in this five-day inpatient treatment with EMDR and yoga. Randomized controlled trials - with longer follow up periods - are needed to properly determine efficacy and efficiency of

  10. The Effects of Sensory Processing and Behavior of Toddlers on Parent Participation: A Pilot Study

    Science.gov (United States)

    DaLomba, Elaina; Baxter, Mary Frances; Fingerhut, Patricia; O'Donnell, Anne

    2017-01-01

    Occupational therapists treat children with sensory processing and behavioral concerns, however, little information exists on how these issues affect parent participation. This pilot study examined the sensory processing and behaviors of toddlers with developmental delays and correlated these with parents' perceived ability to participate in…

  11. Social and Emotional Education with Australian Year 7 and 8 Middle School Students: A Pilot Study

    Science.gov (United States)

    Midford, Richard; Cahill, Helen; Geng, Gretchen; Leckning, Bernard; Robinson, Gary; Te Ava, Aue

    2017-01-01

    Objective: This pilot study sought to better understand what can be achieved by an evidence-based classroom social and emotional education programme. Design and Methods: A 10-lesson, classroom-based programme that taught about emotional literacy, personal strengths, coping and problem-solving strategies, stress management, emotional regulation and…

  12. A Pilot Study of a Kindergarten Summer School Reading Program in High-Poverty Urban Schools

    Science.gov (United States)

    Denton, Carolyn A.; Solari, Emily J.; Ciancio, Dennis J.; Hecht, Steven A.; Swank, Paul R.

    2010-01-01

    This pilot study examined an implementation of a kindergarten summer school reading program in 4 high-poverty urban schools. The program targeted both basic reading skills and oral language development. Students were randomly assigned to a treatment group (n = 25) or a typical practice comparison group (n = 28) within each school; however,…

  13. Behavioral determinants of play in a stag-hunt coordination game – a pilot study

    Directory of Open Access Journals (Sweden)

    Maciej Kos

    2012-12-01

    Full Text Available The aim of this pilot study is to investigate relationships between various riskattitude measures and players’ behavior in the first-round of a repeated stag hunt game. This research report presents preliminary findings that the first-round behavior cannot be explained by any of the commonly used risk-elicitation instruments and describes relationships between those instruments.

  14. Gaming and conventional exercises for improvement of arm function after stroke: a randomised controlled pilot study

    NARCIS (Netherlands)

    Kottink, A.I.R.; Prange, Grada Berendina; Krabben, T.; Rietman, Johan Swanik; Buurke, Jaap

    2014-01-01

    Objective: The use of new technologies in rehabilitation, such as virtual reality and/or computerized gaming exercises, may be useful to enable patients to practice intensively in a motivating way. The objective of the present randomized controlled pilot study was to compare the effect of reach

  15. How Newspaper Advertising Sales Managers Spend Their Time: A Pilot Study.

    Science.gov (United States)

    Hudson, Jerry C.; Saathoff, Roger C.

    A pilot study examined how newspaper advertising sales managers in five southwestern states spend their time during a typical work day. Of the 360 questionnaires mailed, 176 responses were received. The largest number of responses (93) came from retail sales managers of newspapers in markets with less than 50,000 population. The questionnaire…

  16. Fear of Negative Evaluation Influences Eye Gaze in Adolescents with Autism Spectrum Disorder: A Pilot Study

    Science.gov (United States)

    White, Susan W.; Maddox, Brenna B.; Panneton, Robin K.

    2015-01-01

    Social anxiety is common among adolescents with Autism Spectrum Disorder (ASD). In this modest-sized pilot study, we examined the relationship between social worries and gaze patterns to static social stimuli in adolescents with ASD (n = 15) and gender-matched adolescents without ASD (control; n = 18). Among cognitively unimpaired adolescents with…

  17. The Internet as a Source of Academic Research Information: Findings of Two Pilot Studies.

    Science.gov (United States)

    Kibirige, Harry M.; DePalo, Lisa

    2000-01-01

    Discussion of information available on the Internet focuses on two pilot studies that investigated how academic users perceive search engines and subject-oriented databases as sources of topical information. Highlights include information seeking behavior of academic users; undergraduate users; graduate users; faculty; and implications for…

  18. Illuminating the "Boy Problem" from Children's and Teachers' Perspectives: A Pilot Study

    Science.gov (United States)

    Hamilton, Paula Louise; Jones, Louise

    2016-01-01

    The apparent educational underperformance of boys has received phenomenal attention worldwide for many years. In the UK, it has led to various government reports and policies aimed at raising boys' achievement. This small-scale qualitative-interpretive pilot study, undertaken in one urban primary school in North Wales, reports the findings from…

  19. Effectiveness of neuromotor task training for children with developmental coordination disorder : a pilot study

    NARCIS (Netherlands)

    Schoemaker, M.M.; Niemeijer, A.S.; Reynders, K.; Smits-Engelsman, B.C.

    2003-01-01

    The aim of this pilot study was to evaluate the effectiveness of a Neuromotor Task Training (NTT), recently developed for the treatment of children with Developmental Coordination Disorder (DCD) by pediatric physical therapists in the Netherlands. NTT is a task-oriented treatment program based upon

  20. Multilingual and Multicultural Task-Based Learning Scenarios: A Pilot Study from the MAGICC Project

    Science.gov (United States)

    Álvarez, Inma; Pérez-Cavana, María Luisa

    2015-01-01

    In this article we report on the results of a pilot study on the use of task-based multilingual and multicultural professional scenarios for higher education teachers and learners at BA and MA level. The scenarios reflect new learning outcomes and assessment criteria for the presently under-conceptualised domain of communication in multilingual…

  1. Excessive Use of Massively Multi-Player Online Role-Playing Games: A Pilot Study

    Science.gov (United States)

    Hussain, Zaheer; Griffiths, Mark D.

    2009-01-01

    Massively multiplayer online role-playing games (MMORPGs) are one of the most interesting innovations in the area of online computer gaming. This pilot study set out to examine the psychological and social effects of online gaming using an online questionnaire with particular reference to excessive and "dependent" online gaming. A self-selecting…

  2. Marketing Professors' Perspectives on the Cost of College Textbooks: A Pilot Study

    Science.gov (United States)

    Silver, Lawrence S.; Stevens, Robert E.; Clow, Kenneth E.

    2012-01-01

    Textbooks are an integral component of the higher education process. However, a great deal of concern about the high costs of college textbooks has been expressed by those inside and outside of higher education. The authors focus on the results of a pilot study of a survey of marketing professors' criteria and use of textbooks and their reactions…

  3. Re-training automatic action tendencies to approach cigarettes among adolescent smokers: a pilot study

    NARCIS (Netherlands)

    Kong, G.; Larsen, H.; Cavallo, D.A.; Becker, D.; Cousijn, J.; Salemink, E.; Collot D'Escury-Koenigs, A.L.; Morean, M.E.; Wiers, R.W.; Krishnan-Sarin, S.

    2015-01-01

    Background: This pilot study conducted a preliminary examination of whether Cognitive Bias Modification (CBM), a computerized task to retrain cognitive-approach biases towards smoking stimuli (a) changed approach bias for cigarettes, and (b) improved smoking cessation outcomes in adolescent smokers.

  4. Are elementary school teachers prepared to tackle bullying? : A pilot study

    NARCIS (Netherlands)

    Oldenburg, Beau; Bosman, Rie; Veenstra, Rene

    The aim of this pilot study was to investigate to what extent elementary school teachers were prepared to tackle bullying. Interview data from 22 Dutch elementary school teachers (M age=43.3, 18 classrooms in eight schools) were combined with survey data from 373 students of these teachers (M

  5. Small particles containing phthalic esters in the indoor environment - a pilot study

    DEFF Research Database (Denmark)

    Lundgren, B.; Bornehag, Carl-Gustaf; Cedhaim, L.

    2002-01-01

    Many chemicals in polymeric materials have low vapour pressure. Hypothetically such chemicals are emitted and may stay as particles or be adsorbed onto dust particles and become airborne. The aim of this pilot study has been to validate the methods for measuring phthalates on particles in indoor ...

  6. Virtual Golden Foods Corporation: Generic Skills in a Virtual Crisis Environment (A Pilot Study)

    Science.gov (United States)

    Godat, Meredith

    2007-01-01

    Workplace learning in a crisis-rich environment is often difficult if not impossible to integrate into programs so that students are able to experience and apply crisis management practices and principles. This study presents the results of a pilot project that examined the effective use of a virtual reality (VR) environment as a tool to teach…

  7. A Social-Cognitive Intervention Program for Adolescents with Autism: A Pilot Study

    Science.gov (United States)

    Cheung, Pui Pui Phoebe; Siu, Andrew M. H.; Brown, Ted; Yu, Mong-lin

    2018-01-01

    This pilot study explored the efficacy of a social-cognitive intervention program for adolescents with Autism Spectrum Disorder (ASD). Seven adolescents with ASD (mean age = 12.57 years) attended a school-based 10-week program. Social Skills Improvement System Rating Scales, Goal Attainment Scaling (GAS), and Theory of Mind Inventory were…

  8. A cognitive-behavioural program for adolescents with chronic pain - A pilot study

    NARCIS (Netherlands)

    V.P.B.M. Merlijn (Vivian); J.A.M. Hunfeld (Joke); J.C. van der Wouden (Hans); A.A.J.M. Hazebroek-Kampschreur (Alice); L.W.A. van Suijlekom-Smit (Lisette); B.W. Koes (Bart); J. Passchier (Jan)

    2005-01-01

    textabstractThe purpose of this pilot study is to evaluate the feasibility of a cognitive-behavioural training program for adolescents with chronic pain irrespective of pain localisation. A secondary aim was to give an impression of the effect of the program on pain and quality of life. Eight

  9. Measuring the impact of different brands of computer systems on the clinical consultation: a pilot study

    Directory of Open Access Journals (Sweden)

    Charlotte Refsum

    2008-07-01

    Conclusion This methodological development improves the reliability of our method for measuring the impact of different computer systems on the GP consultation. UAR added more objectivity to the observationof doctor_computer interactions. If larger studies were to reproduce the differences between computer systems demonstrated in this pilot it might be possible to make objective comparisons between systems.

  10. A qualitative pilot study of food insecurity among Maasai women in ...

    African Journals Online (AJOL)

    The purpose of this study was to pilot a qualitative method to understand food insecurity based on the lived experience of women of the Maasai population in the Ngorongoro Conservation Area of Tanzania. Methods: Short semi-structured qualitative interviews with 4 Maasai women. Results: Food insecurity was present in ...

  11. Little effect of praziquantel or artemisinin on clonorchiasis in Northern Vietnam. A pilot study

    NARCIS (Netherlands)

    Tinga, N.; de, N.; Vien, H. V.; Chau, L.; Toan, N. D.; Kager, P. A.; Vries, P. J.

    1999-01-01

    The first choice for treatment of Clonorchis sinensis infections is praziquantel. Experimental data suggest that artemisinin derivatives are active against C. sinensis. The efficacy of both drugs against clonorchiasis was evaluated in a pilot study in clonorchiasis patients in an endemic area in the

  12. Effects of anxiety on handgun shooting behavior of police officers: A pilot study

    NARCIS (Netherlands)

    Nieuwenhuys, A.; Oudejans, R.R.D.

    2010-01-01

    The current pilot study aimed at providing an initial assessment of how anxiety influences police officers' shooting behavior. Seven police officers participated and completed an identical shooting exercise under two experimental conditions: low anxiety, against a non-threatening opponent, and high

  13. Effects of a mass media behavioral treatment for chronic headache : A pilot study

    NARCIS (Netherlands)

    deBruijnKofman, AT; vandeWiel, H; Groenman, NH; Sorbi, MJ; Klip, E

    1997-01-01

    This article presents the results of a pilot study evaluating the efficacy of a mess media self-help behavioral treatment program for chronic headache. The program consisted of a self-help textbook, an exercise book, 10 television programs, 11 radio programs, and 3 audiocassettes with relaxation

  14. Percutaneous Nerve Stimulation in Chronic Neuropathic Pain Patients due to Spinal Cord Injury: A Pilot Study

    NARCIS (Netherlands)

    Kopsky, D.J.; Ettema, F.W.L.; van der Leeden, M.; Dekker, J.; Stolwijk-Swuste, J.M.

    2014-01-01

    Background: The long-term prognosis for neuropathic pain resolution following spinal cord injury (SCI) is often poor. In many SCI patients, neuropathic pain continues or even worsens over time. Thus, new treatment approaches are needed. We conducted a pilot study to evaluate the feasibility and

  15. Intensive monitoring of new drugs based on first prescription signals from pharmacists : a pilot study

    NARCIS (Netherlands)

    Van Grootheest, AC; Groote, JK; de Jong-van den Berg, LTW

    Background Intensive monitoring can be a valuable tool in the early detection of adverse drug reactions, especially of new drugs. Aim of this pilot study was to investigate the practical possibilities of a system of intensive monitoring, using the pharmacy computer system to detect the first

  16. Cognitive Behavioral Therapy for Depressed Adults with Mild Intellectual Disability: A Pilot Study

    Science.gov (United States)

    Hartley, Sigan L.; Esbensen, Anna J.; Shalev, Rebecca; Vincent, Lori B.; Mihaila, Iulia; Bussanich, Paige

    2015-01-01

    There is a paucity of research on psychosocial treatments for depression in adults with intellectual disability (ID). In this pilot study, we explored the efficacy of a group CBT treatment that involved a caregiver component in adults with mild ID with a depressive disorder. Sixteen adults with mild ID and a depressive disorder participated in a…

  17. Lecturer Perspectives on Dyslexia within One Greek University: A Pilot Study

    Science.gov (United States)

    Stampoltzis, Aglaia; Tsitsou, Elisavet; Plesti, Helen; Kalouri, Rani

    2015-01-01

    Introduction: Dyslexia is a learning difficulty which affects people in different ways. During the last decades the number of students with dyslexia entering higher education increased steadily. Method: This paper reports a pilot study exploring the attitudes, views and experiences of faculty members at one small size Greek university regarding…

  18. The Treatment of Maladaptive Shame in Borderline Personality Disorder: A Pilot Study of "Opposite Action"

    Science.gov (United States)

    Rizvi, Shireen L.; Linehan, Marsha M.

    2005-01-01

    This study sought to pilot test a short-term intervention for maladaptive shame in borderline personality disorder (BPD) based on the skill of "opposite action" from dialectical behavior therapy. Five women with BPD were treated with the intervention using a single-subject, multiple-baseline design. Results indicate that, although state ratings of…

  19. Dementia and Depression in Elders with Mental Retardation: A Pilot Study.

    Science.gov (United States)

    Harper, Dennis C.; Wadsworth, John S.

    1990-01-01

    This article investigates cognitive decline and depressive symptomatology among older adults with mental retardation. A pilot study of assessment instruments is reported. Findings reveal that decreasing cognitive ability is associated with higher rates of observed depression and reported behavioral problems. Cognitive decline was associated with…

  20. A Pilot Study of Using Jazz Warm Up Exercises in Primary School Choir in Hong Kong

    Science.gov (United States)

    Chen, Jason Chi Wai; Lee, Han Wai

    2013-01-01

    This pilot study is to examine whether it is valuable to implement jazz choral practice in Hong Kong primary school setting. The findings can serve as a reference to explore the possibilities of promoting jazz education in Asian countries or in China. The participants were 70 public primary school students from grade 2 to 5 in Hong Kong. All…

  1. [Feasibility and effectiveness of mindfulness training in adults with ADHD: a pilot study

    NARCIS (Netherlands)

    Hepark, S.; Kan, C.C.; Speckens, A.E.M.

    2014-01-01

    BACKGROUND: Attention deficit hyperactivity disorder (ADHD) is a developmental disorder that often continues into adulthood. Stimulant medication is the common treatment for ADHD. However, there is a need for psychosocial interventions in addition to medication. AIM: To conduct a pilot study which

  2. Impact of Latino Parent Engagement on Student Academic Achievement: A Pilot Study

    Science.gov (United States)

    Araque, Juan Carlos; Wietstock, Cathy; Cova, Heather M.; Zepeda, Steffanie

    2017-01-01

    The current pilot study examines the impact of the "Ten Education Commandments for Parents" program on (1) new immigrant Latino parents' knowledge of the U.S. public education system, (2) parent engagement, and (3) their children's academic achievement. Utilizing a pre-experimental, pre- and post-test research design, four schools with…

  3. A pilot study into measurements of markers of atherosclerosis in periodontitis

    NARCIS (Netherlands)

    Leivadaros, Efstratios; van der Velden, Ubele; Bizzarro, Sergio; ten Heggeler, Johanna M. A. G.; Gerdes, Victor E. A.; Hoek, Frans J.; Nagy, Thomas O. M.; Scholma, Jose; Bakker, Stephan J. L.; Gans, Rijk O. B.; ten Cate, Hugo; Loos, Bruno G.

    2005-01-01

    Periodontitis may be a possible risk factor for atherosclerosis. The current pilot study explored arterial wall thickness and other variables associated with atherosclerosis in healthy subjects with and without periodontitis. Patients with moderate (N = 34) and severe periodontitis (N = 15) and

  4. Characterizing Stressors and Modifiable Health Risk Factors among Homeless Smokers: An Exploratory Pilot Study

    Science.gov (United States)

    Kendzor, Darla E.; Reitzel, Lorraine R.; Businelle, Michael S.

    2015-01-01

    This pilot study was conducted to explore the associations between stressors related to homelessness and modifiable health risk factors (poor diet, insufficient physical activity, and overweight/obesity) and to provide direction for future research. Participants (N = 57) were homeless adults enrolled in a smoking cessation program. Analyses were…

  5. Mood Management Intervention for College Smokers with Elevated Depressive Symptoms: A Pilot Study

    Science.gov (United States)

    Schleicher, Holly E.; Harris, Kari Jo; Campbell, Duncan G.; Harrar, Solomon W.

    2012-01-01

    Objective: This pilot study examined smoking reduction and cessation among college smokers with elevated depressive symptomatology participating in a group-based behavioral counseling, mood management, and motivational enhancement combined intervention (CBT). Participants and Methods: Fifty-eight smokers (smoked 6 days in the past 30) were…

  6. Enhancing Social Capital in Children via School-Based Community Cultural Development Projects: A Pilot Study

    Science.gov (United States)

    Buys, Laurie; Miller, Evonne

    2009-01-01

    This exploratory pilot study investigates the extent to which participating in a community cultural development (CCD) initiative builds social capital among children. An independent youth arts organisation implemented two cultural activities, developing a compact disc of original music and designing mosaic artworks for a library courtyard, in two…

  7. A pilot study to profile the lower limb musculoskeletal health in children with obesity.

    LENUS (Irish Health Repository)

    O'Malley, Grace

    2012-01-01

    : Evidence suggests a negative effect of obesity on musculoskeletal health in children. A pilot study was undertaken to investigate the presence of musculoskeletal impairments in children with obesity and to explore the relationships among body mass index, physical activity, and musculoskeletal measures.

  8. Mindfulness for Teachers: A Pilot Study to Assess Effects on Stress, Burnout, and Teaching Efficacy

    Science.gov (United States)

    Flook, Lisa; Goldberg, Simon B.; Pinger, Laura; Bonus, Katherine; Davidson, Richard J.

    2013-01-01

    Despite the crucial role of teachers in fostering children's academic learning and social-emotional well-being, addressing teacher stress in the classroom remains a significant challenge in education. This study reports results from a randomized controlled pilot trial of a modified Mindfulness-Based Stress Reduction course (mMBSR) adapted…

  9. Transient swelling of the Schneiderian membrane after transversal sinus augmentation: a pilot study

    NARCIS (Netherlands)

    Quirynen, Marc; Lefever, David; Hellings, Peter; Jacobs, Reinhilde

    2014-01-01

    ObjectiveThe predictability and simplicity of the Summers' technique for sinus floor elevation encouraged many clinicians to consider this new approach. The impact of such intervention on the sinus mucosa has, however, not been explored extensively. This pilot study followed the response of the

  10. National priorities for the assessment of clinical conditions and medical technologies: report of a pilot study

    National Research Council Canada - National Science Library

    Lara, María Elena; Goodman, Clifford

    1990-01-01

    ... and Medical Technologies Report of a Pilot Study Maria Elena Lara and Clifford Goodman, editors Priority-Setting Group Council on Health Care Technology Institute of Medicine NATIONAL ACADEMY PRESS WASHINGTON, D.C. 1990 i Copyrightoriginal retained, the be not from cannot book, paper original however, for version formatting, authoritative the typese...

  11. The Role of Light and Music in Gambling Behaviour: An Empirical Pilot Study

    Science.gov (United States)

    Spenwyn, Jenny; Barrett, Doug J. K.; Griffiths, Mark D.

    2010-01-01

    Empirical research examining the situational characteristics of gambling and their effect on gambling behaviour is limited but growing. This experimental pilot investigation reports the first ever empirical study into the combined effects of both music and light on gambling behaviour. While playing an online version of roulette, 56 participants…

  12. Shoulder pain and disability in daily life, following supraomohyoid neck dissection : a pilot study

    NARCIS (Netherlands)

    van Wilgen, CP; Dijkstra, PU; Nauta, JM; Vermey, A; Roodenburg, JLN

    Introduction: The purpose of this pilot study was to assess shoulder morbidity; i.e. pain and disability in daily activities, at least I year after unilateral or bilateral supraomohyoid neck dissection. Patients and methods: 52 patients having been subjected to a supraomohyoid neck dissection

  13. Major Practicum as a Learning Site for Exercise Science Professionals: A Pilot Study

    Science.gov (United States)

    Tinning, Richard; Jenkins, David; Collins, Jessie; Rossi, Tony; Brancato, Tania

    2012-01-01

    Exercise science is now an integral part of the allied health framework in Australia and graduates from accredited programmes are equipped with skills recognised as being important in the prevention and management of lifestyle-related diseases. This pilot study sought to determine the experiences of 11 final-year exercise science students in their…

  14. A Mindfulness-Based Group for Young People with Learning Disabilities: A Pilot Study

    Science.gov (United States)

    Thornton, Victoria; Williamson, Rachel; Cooke, Bronwen

    2017-01-01

    Background: Mindfulness is becoming increasingly reported as an effective way to support well-being and reduce mental health difficulties. Materials and Methods: This study reports on the development and pilot of a mindfulness-based group for young people with learning disabilities and their carers. Results: Group participants reported that the…

  15. Effects of Group Therapy on Female Adolescent Survivors of Sexual Abuse: A Pilot Study.

    Science.gov (United States)

    Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas

    2002-01-01

    Explores treatment interventions for female sexual abuse survivors through a pilot study examining the relationship between group treatment and adolescent self-image. Results revealed that participants who received group therapy increased in levels of impulse control and that the experimental group had a decrease in self-reliance whereas the…

  16. Attitudes toward Everyday Odors for Children with Visual Impairments: A Pilot Study

    Science.gov (United States)

    Ferdenzi, Camille; Coureaud, Gerard; Camos, Valerie; Schaal, Benoist

    2010-01-01

    The purpose of this study was to conduct a pilot investigation of the self-reported awareness and reactivity to odors of children with visual impairments and sighted children. A questionnaire related to relevant everyday contexts involving food and social cues, as well as the general environment, was used to determine whether, and in which…

  17. Low levels of sarin affect the EEG in marmoset monkeys: A pilot study

    NARCIS (Netherlands)

    Helden, H.H.P.M. van; Vanwersch, R.A.P.; Kuijpers, W.C.; Trap, H.C.; Philippens, I.H.C.; Benschop, H.P.

    2004-01-01

    The main purpose of this pilot study was to estimate the lowest observable adverse effect level (LOAEL) for the electroencephalogram (EEG) upon long-term, low-level exposure of vehicle-pretreated and pyridostigmine-pretreated marmoset monkeys to sarin vapour. This is the C·t value (t = 5 h) of

  18. Effects of the Interaction of Caffeine and Water on Voice Performance: A Pilot Study

    Science.gov (United States)

    Franca, Maria Claudia; Simpson, Kenneth O.

    2013-01-01

    The objective of this "pilot" investigation was to study the effects of the interaction of caffeine and water intake on voice as evidenced by acoustic and aerodynamic measures, to determine whether ingestion of 200 mg of caffeine and various levels of water intake have an impact on voice. The participants were 48 females ranging in age…

  19. Increasing Physical Activity in Preschool: A Pilot Study to Evaluate Animal Trackers

    Science.gov (United States)

    Williams, Christine L.; Carter, Betty Jean; Kibbe, Debra L.; Dennison, David

    2009-01-01

    Objective: This report describes a pilot study to evaluate Animal Trackers (AT), a preschool program designed to (1) increase structured physical activity (PA) during the preschool day; (2) increase practice of gross motor skills; (3) provide teachers with an easy-to-use PA program regardless of teacher experience; and (4) implement a teacher…

  20. Beliefs of Applied Studio Faculty on Desirable Traits of Prospective Music Education Majors: A Pilot Study

    Science.gov (United States)

    Royston, Natalie Steele; Springer, D. Gregory

    2015-01-01

    The purpose of this pilot study was to examine the beliefs of applied music faculty on desirable traits of prospective music education majors. Researcher-designed surveys were sent electronically to applied music faculty at 12 National Association of Schools of Music-accredited institutions randomly selected from each of the four major divisions…

  1. A pilot study on the effect of Catha edulis frosk., (celastraceae) on ...

    African Journals Online (AJOL)

    A pilot study on the effect of Catha edulis frosk., (celastraceae) on metabolic syndrome in WOKW rats. ... Feeding with khat leaves reduced the body weight and the triglyceride level of the animals. The effect of KD on these parameters was stronger than that of KL. KD lowered the blood glucose concentration and the leptin ...

  2. Group dialectical behavior therapy adapted for obese emotional eaters; a pilot study

    NARCIS (Netherlands)

    Roosen, M.A.; Safer, D.; Adler, S.; Cebolla, A.; Strien, T. van

    2012-01-01

    Dialectical Behavior Therapy (DBT) has been shown to effectively target binge eating disorder (BED). This study pilots the effectiveness of group DIVE for obese "emotional eaters" to reduce eating psychopathology and achieve weight maintenance. Thirty-five obese male and female emotional eaters

  3. Group dialectical behavior therapy adapted for obese emotional eaters; a pilot study

    NARCIS (Netherlands)

    Roosen, M A; Safer, D; Adler, S.N.; Cebolla, A.; van Strien, T

    2012-01-01

    Dialectical Behavior Therapy (DBT) has been shown to effectively target binge eating disorder (BED). This study pilots the effectiveness of group DBT for obese "emotional eaters" to reduce eating psychopathology and achieve weight maintenance. Thirty-five obese male and female emotional eaters

  4. Assessment of Military Cultural Competence: A Pilot Study.

    Science.gov (United States)

    Meyer, Eric G; Hall-Clark, Brittany N; Hamaoka, Derrick; Peterson, Alan L

    2015-08-01

    Cultural competence is widely considered a cornerstone of patient care. Efforts to improve military cultural competency have recently gained national attention. Assessment of cultural competence is a critical component to this effort, but no assessment of military cultural competence currently exists. An assessment of military cultural competence (AMCC) was created through broad input and consensus. Careful review of previous cultural competency assessment designs and analysis techniques was considered. The AMCC was organized into three sections: skills, attitudes, and knowledge. In addition to gathering data to determine absolute responses from groups with different exposure levels to the military (direct, indirect, and none), paired questions were utilized to assess relative competencies between military culture and culture in general. Piloting of the AMCC revealed significant differences between military exposure groups. Specifically, those with personal military exposure were more likely to be in absolute agreement that the military is a culture, were more likely to screen for military culture, and had increased knowledge of military culture compared to those with no military exposure. Relative differences were more informative. For example, all groups were less likely to agree that their personal culture could be at odds with military culture as compared to other cultures. Such perceptions could hinder asking difficult questions and thus undermine care. The AMCC is a model for the measurement of the skills, attitudes, and knowledge related to military cultural competence. With further validity testing, the AMCC will be helpful in the critical task of measuring outcomes in ongoing efforts to improve military cultural competence. The novel approach of assessing variance appears to reduce bias and may also be helpful in the design of other cultural competency assessments.

  5. Can Post mTBI Neurological Soft Signs Predict Postconcussive and PTSD Symptoms : A Pilot Study

    Science.gov (United States)

    2014-02-01

    disorders , including post - traumatic stress disorder ( PTSD ), but they have scarcely been studied in TBI. The present study measured NSS in the...including post - traumatic stress disorder ( PTSD ), but they have scarcely been studied in TBI. The present study measured NSS in the acute aftermath of...Can Post mTBI Neurological Soft Signs Predict Postconcussive and PTSD Symptoms?: A Pilot Study 5a. CONTRACT NUMBER E-Mail:

  6. An experimental study of the effect of a pilot flame on technically pre-mixed, self-excited combustion instabilities

    Science.gov (United States)

    O'Meara, Bridget C.

    Combustion instabilities are a problem facing the gas turbine industry in the operation of lean, pre-mixed combustors. Secondary flames known as "pilot flames" are a common passive control strategy for eliminating combustion instabilities in industrial gas turbines, but the underlying mechanisms responsible for the pilot flame's stabilizing effect are not well understood. This dissertation presents an experimental study of a pilot flame in a single-nozzle, swirl-stabilized, variable length atmospheric combustion test facility and the effect of the pilot on combustion instabilities. A variable length combustor tuned the acoustics of the system to excite instabilities over a range of operating conditions without a pilot flame. The inlet velocity was varied from 25 -- 50 m/s and the equivalence ratio was varied from 0.525 -- 0.65. This range of operating conditions was determined by the operating range of the combustion test facility. Stability at each operating condition and combustor length was characterized by measurements of pressure oscillations in the combustor. The effect of the pilot flame on the magnitude and frequency of combustor stability was then investigated. The mechanisms responsible for the pilot flame effect were studied using chemiluminescence flame images of both stable and unstable flames. Stable flame structure was investigated using stable flame images of CH* chemiluminescence emission. The effect of the pilot on stable flame metrics such as flame length, flame angle, and flame width was investigated. In addition, a new flame metric, flame base distance, was defined to characterize the effect of the pilot flame on stable flame anchoring of the flame base to the centerbody. The effect of the pilot flame on flame base anchoring was investigated because the improved stability with a pilot flame is usually attributed to improved flame anchoring through the recirculation of hot products from the pilot to the main flame base. Chemiluminescence images

  7. Understanding Teachers' Pedagogical Knowledge: Report on an International Pilot Study. OECD Education Working Papers, No. 159

    Science.gov (United States)

    Sonmark, Kristina; Révai, Nóra; Gottschalk, Francesca; Deligiannidi, Karolina; Burns, Tracey

    2017-01-01

    What is the nature of teachers' pedagogical knowledge? The Innovative Teaching for Effective Learning Teacher Knowledge Survey (ITEL TKS) set out to answer this question in a pilot study that ran in five countries: Estonia, Greece, Hungary Israel, and the Slovak Republic. Using convenience samples, the pilot assessed the pedagogical knowledge base…

  8. Supporting Parents to Facilitate Communication and Joint Attention in Their Young Children with Autism Spectrum Disorders: Two Pilot Studies

    Science.gov (United States)

    Prelock, Patricia A.; Calhoun, James; Morris, Hope; Platt, Gretchen

    2011-01-01

    This article describes 2 pilot studies partnering early interventionists and families in targeting social communication and joint attention abilities for young children with autism spectrum disorders. Both parent-intervention trainings involved opportunities for interventionists to partner with families. One pilot utilized "More than Words" (MTW;…

  9. Integrating Research-Informed Teaching within an Undergraduate Level 4 (Year 1) Diagnostic Radiography Curriculum: A Pilot Study

    Science.gov (United States)

    Higgins, Robert; Hogg, Peter; Robinson, Leslie

    2013-01-01

    This article discusses the piloting and evaluation of the Research-informed Teaching experience (RiTe) project. The aim of RiTe was to link teaching and learning with research within an undergraduate diagnostic radiography curriculum. A preliminary pilot study of RiTe was undertaken with a group of level 4 (year 1) volunteer BSc (Hons) diagnostic…

  10. Piloted simulation study of an ILS approach of a twin-pusher business/commuter turboprop aircraft configuration

    Science.gov (United States)

    Riley, Donald R.; Brandon, Jay M.; Glaab, Louis J.

    1994-01-01

    A six-degree-of-freedom nonlinear simulation of a twin-pusher, turboprop business/commuter aircraft configuration representative of the Cessna ATPTB (Advanced turboprop test bed) was developed for use in piloted studies with the Langley General Aviation Simulator. The math models developed are provided, simulation predictions are compared with with Cessna flight-test data for validation purposes, and results of a handling quality study during simulated ILS (instrument landing system) approaches and missed approaches are presented. Simulated flight trajectories, task performance measures, and pilot evaluations are presented for the ILS approach and missed-approach tasks conducted with the vehicle in the presence of moderate turbulence, varying horizontal winds and engine-out conditions. Six test subjects consisting of two research pilots, a Cessna test pilot, and three general aviation pilots participated in the study. This effort was undertaken in cooperation with the Cessna Aircraft Company.

  11. Pilot studies of management of ageing of nuclear power plant instrumentation and control components

    International Nuclear Information System (INIS)

    Burnay, S.G.; Simola, K.; Kossilov, A.; Pachner, J.

    1993-01-01

    This paper describes pilot studies which have been implemented to study the aging behavior of safety related component parts of nuclear power plants. In 1989 the IAEA initiated work on pilot studies related to the aging of such components. Four components were identified for study. They are the primary nozzle of a reactor vessel; a motor operated isolating valve; the concrete containment building; and instrumentation and control cables within the containment facility. The study was begun with phase 1 efforts directed toward understanding the aging process, and methods for monitoring and minimizing the effects of aging. Phase 2 efforts are directed toward aging studies, documentation of the ideas put forward, and research to answer questions identified in phase 1. This paper describes progress made on two of these components, namely the motor operated isolation valves, and in-containment I ampersand C cables

  12. A pilot study of a chiropractic intervention for management of chronic myofascial temporomandibular disorder

    DEFF Research Database (Denmark)

    DeVocht, James W; Goertz, Christine M; Hondras, Maria

    2013-01-01

    BACKGROUND: Temporomandibular pain has multiple etiologies and a range of therapeutic options. In this pilot study, the authors assessed the feasibility of conducting a larger trial to evaluate chiropractic treatment of temporomandibular disorders (TMDs). METHODS: The authors assigned 80...... at baseline and at month 2 and month 6, including use of the Research Diagnostic Criteria for Temporomandibular Disorders. RESULTS: The authors screened 721 potential participants and enrolled 80 people; 52 participants completed the six-month assessment. The adjusted mean change in current pain over six...... the study design and methodology to be manageable. They gained substantial knowledge to aid in conducting a larger study. AMCT, RIST and self-care should be evaluated in a future comparative effectiveness study. PRACTICAL IMPLICATIONS: This pilot study was a necessary step to prepare for a larger study...

  13. Pilot plant studies of the bioconversion of cellulose and production of ethanol

    Energy Technology Data Exchange (ETDEWEB)

    Wilke, C.R.

    1977-09-30

    Work for the period July 1 to September 30, 1977 is summarized briefly. Results of the following studies are reported: analysis and evaluation of potential raw materials--chemical analysis of the Kudzu plant and effect of NO/sub x/ pretreatments on the hydrolysis of wheat straw; utilization of hemicellulose sugars; process design and economic studies--hydrolysis process and ethanol fermentation; pilot plant process development and design studies--enhanced cellulase production and continuous hydrolysis. (JGB)

  14. The CVSA pilot study of highway vehicle inspection procedures for the transportation of radioactive materials

    International Nuclear Information System (INIS)

    Holm, J.; Curtis, G.E.; Branch, K.M.; Coburn, N.L.; Hauth, J.T.

    1991-01-01

    To further the goal of enhancing the safe and efficient transportation of radioactive materials, the US DOE and the Commercial Vehicle Safety Alliance have entered into a cooperative agreement to conduct a pilot study to test draft procedures for state inspections of highway route controlled quantity radioactive shipments. To succeed, this five-year study requires close collaboration between federal and state agencies and non-government organizations. Significant institutional relationships have been established for this study

  15. A pilot investigation to optimise methods for a future satiety preload study

    OpenAIRE

    Hobden, Mark R.; Guérin-Deremaux, Laetitia; Commane, Daniel M.; Rowland, Ian; Gibson, Glenn R.; Kennedy, Orla B.

    2017-01-01

    Background Preload studies are used to investigate the satiating effects of foods and food ingredients. However, the design of preload studies is complex, with many methodological considerations influencing appetite responses. The aim of this pilot investigation was to determine acceptability, and optimise methods, for a future satiety preload study. Specifically, we investigated the effects of altering (i) energy intake at a standardised breakfast (gender-specific or non-gender specific), an...

  16. Paramedic and midwifery student exposure to workplace violence during clinical placements in Australia ? A pilot study

    OpenAIRE

    Boyle, Malcolm; McKenna, Lisa

    2016-01-01

    Objectives The objective of this pilot study was to identify the type of workplace violence experienced by undergraduate paramedic and midwifery students. Methods The study used a cross-sectional methodology with the self-administered paper-based Paramedic Workplace Violence Exposure Questionnaire to elicit undergraduate paramedic and midwife responses to workplace violence whilst on clinical placements. There were 393 students eligible for inclusion in the study. A convenience sample was use...

  17. Philippine survey of public attitudes towards alternative energy systems (Pilot Study)

    International Nuclear Information System (INIS)

    Savellano, R.A.; Leonin, T.V. Jr.; Bulaon, C.A.; Leon, G.C. de.

    1980-01-01

    The methodology designed by the Joint IAEA/IIASA Project Team on Risk Assessment based on the work of Fishbein and his associates is utilized in this study, in order to determine its applicability in measuring of attitudes of Philippine sample groups. This pilot study was conducted on a group composed of individuals affiliated with a government agency engaged in nuclear energy research. The study demonstrates the applicability and usefulness of the model for attitude measurement under Philippine conditions. (author)

  18. Existing Whole-House Solutions Case Study: Greenbelt Homes, Inc. Pilot Retrofit Project

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-06-01

    In the fall of 2010, a multiyear pilot energy efficiency retrofit project was undertaken by Greenbelt Homes, Inc., (GHI) a 1,566 home cooperative of circa 1930 and 1940 homes in Greenbelt, Maryland. GHI established this pilot project to serve as a basis for decision making for the rollout of a community-wide upgrade program that will incorporate energy efficiency improvements to the building envelope and mechanical equipment. With the community upgrade fully funded by the cooperative through their membership without outside subsidies, this project presents a unique opportunity to evaluate and prioritize the wide range of benefits of high-performance retrofits based on member experience with and acceptance of the retrofit measures implemented during the pilot project. Addressing the complex interactions between benefits, trade-offs, construction methods, project management implications, realistic upfront costs, financing, and other considerations, serves as a case study for energy retrofit projects that include high-performance technologies based on the long-term value to the homeowner. The pilot project focused on identifying the added costs and energy-savings benefits of improvements. Phase 1—baseline evaluation for a representative set of 28 homes sited in seven buildings; Phase 2—installation of the building envelope improvements and continued monitoring of the energy consumption for the heating season; Phase 3—energy simulations supporting recommendations for HVAC and water heating upgrades.

  19. Geostatistical modelling of carbon monoxide levels in Khartoum State (Sudan) - GIS pilot based study

    Energy Technology Data Exchange (ETDEWEB)

    Alhuseen, A [Comenius University in Bratislava, Faculty of Natural Sciences, Dept. of Landscape Ecology, 84215 Bratislava (Slovakia); Madani, M [Ministry of Environment and Physical Development, 1111 Khartoum (Sudan)

    2012-04-25

    The objective of this study is to develop a digital GIS model; that can evaluate, predict and visualize carbon monoxide (CO) levels in Khartoum state. To achieve this aim, sample data had been collected, processed and managed to generate a dynamic GIS model of carbon monoxide levels in the study area. Parametric data collected from the field and analysis carried throughout this study show that (CO) emissions were lower than the allowable ambient air quality standards released by National Environment Protection Council (NEPC-USA) for 1998. However, this pilot study has found emissions of (CO) in Omdurman city were the highest. This pilot study shows that GIS and geostatistical modeling can be used as a powerful tool to produce maps of exposure. (authors)

  20. Analysis of bachelor study programs of nursing at universities of Eastern Slovakia: a pilot study

    Directory of Open Access Journals (Sweden)

    Gabriela Kuriplachová

    2016-07-01

    Full Text Available Background: The profile of the nursing studies in Slovakia is harmonized with the criteria of European Directives, enhanced by the adoption of the Declaration of Munich and implemented into the curriculum of educational institutions that provide this traning. Objective: The main objective of the pilot study was to determinate satisfaction of graduates with accredited programs of nursing (prior to the accreditation and after accreditation at two state universities in the eastern region of Slovakia. Methods: The monitored group consisted of total 132 respondents (nursing graduates who completed the 1st degree of nursing study at University of Presov in Presov or University of P. J. Safarik in Kosice in the timeframe 2007-2011. The study was realized during calendar years 2012-2013. One year of nursing clinical practice of graduates was required for this study. Data was collected through a modified questionnaire of feedback used at the University of Presov, Faculty of Health Care within the improvement of curricula program and the whole educational program. Results: Statistically significant differences were observed in area of optional courses of nursing study program (p < 0.05. Compulsory optional courses of nursing program at both universities were more interest and important for clinical practice of graduates after accreditation than before accreditation. Conclusions: The nursing study program meets the educational requirements of European Union. However, study program needs courses, which would be more interesting and effective for clinical practice.

  1. Pilot study of a budget-tailored culinary nutrition education program for undergraduate food science students

    Science.gov (United States)

    Kerrison, Dorothy Adair

    The primary objective of this pilot study is to provide evidence that a budget-tailored culinary nutrition program is both appropriate and applicable to undergraduate food science students both in everyday life as well as their future health careers. Two validated programs were combined into one program in order to evaluate their combined effects: Cooking With a Chef and Cooking Matters at the Store. The secondary objective of this pilot study is to evaluate the components and reliability of a questionnaire created specifically for this pilot study. A review of past literature was written, which included culinary nutrition as a source of primary prevention, the importance of incorporating cost with culinary nutrition, and the importance of incorporating cost with culinary nutrition. Based on the literature review, it was determined that a budget-tailored culinary nutrition program was appropriate and applicable to undergraduate food science students interested in pursuing health-related careers. The pilot study design was a semi-crossover study: all four groups received the program, however, two groups were first treated as the control groups. All fifty-four participants received 5 sessions of culinary nutrition information from Cooking With a Chef, collaboratively delivered by a nutrition educator and a chef, and one session of information about shopping healthy on a budget from Cooking Matters at the Store in the form of a grocery store tour led by the nutrition educator. Three questionnaires were administered to the participants that evaluated culinary nutrition and price knowledge, cooking attitudes, and opinions of the programs' relevance to participants' everyday lives and careers. Two of the questionnaires, including a questionnaire developed specifically for the pilot study, were delivered as a pre- and post-test while the third questionnaire was delivered as a post-test. Eight random participants also partook in a focus group session led by the nutrition

  2. Identifying the support needs of fathers affected by post-partum depression: a pilot study.

    Science.gov (United States)

    Letourneau, N; Duffett-Leger, L; Dennis, C-L; Stewart, M; Tryphonopoulos, P D

    2011-02-01

    The purpose of this pilot study was to describe the experiences, support needs, resources, and barriers to support for fathers whose partners had post-partum depression (PPD) in preparation for a larger study. Qualitative methods and community-based research approaches were used in this exploratory/descriptive multi-site study, conducted in New Brunswick and Alberta. Telephone interviews were conducted with a total of 11 fathers in New Brunswick (n= 7) and Alberta (n= 4). Fathers experienced a number of depressive symptoms including: anxiety, lack of time and energy, irritability, feeling sad or down, changes in appetite, and thoughts of harm to self or baby. The most common barriers for fathers were lack of information regarding PPD resources and difficulty seeking support. This pilot study establishes the feasibility of the larger-scale exploration of fathers' experiences in supporting their spouses affected by PPD. © 2010 Blackwell Publishing.

  3. [Pilot testing of an internet based pregnancy planning study "Snart-gravid.dk"].

    Science.gov (United States)

    Mikkelsen, Ellen M; Maindal, Helle Terkildsen

    2011-01-01

    Before launching a new study pilot testing is often recommended, however, it is seldom described in depth. Here, we report extensively on a pilot study using the internet as a new method for recruitment and data collection in a prospective cohort study of women planning a pregnancy.We aimed to enroll 2500 participants in six months and attained more than 75 % after 12 months follow up. To test data completeness and validity we randomized participants to fill either a long or a short version of the baseline questionnaire and compared self reported data with registry based data.We succeeded in enrolling 2288 participants, and participation rate was 82 % after 12 months. We found high correlations (0.96) for self-reported vs. registry based data and no difference in participation rate or data completeness according to questionnaire length. Overall, the internet based methods seem promising and we plan to launch the full study.

  4. Raising the profile of pilot and feasibility studies in relation to the development, evaluation and implementation of patient-reported outcome measures.

    OpenAIRE

    Jones, GL

    2017-01-01

    This editorial introduces a new special series on the pilot and feasibility testing of patient-reported outcome measures (PROMs) in the on-line open access journal Pilot and Feasibility Studies. Pilot and feasibility studies are typically implemented to address issues of uncertainty before undertaking a larger definitive study such as a randomised controlled trial or large scale survey. This editorial considers the role that such pilot and feasibility testing plays in relation to the developm...

  5. Ethnic variations of sweet preferences in Malaysian children: A pilot study

    OpenAIRE

    Jaafar, N.; Razak, I. A.

    2017-01-01

    Diet and sugar eating habits, in particular sweet preference levels, are gradually nurtured over time by culturally accepted dietary norms. The dietary habits of Malaysia's three main ethnic groups are distinctively different from each other and expectedly, many studies have discovered significant ethnic variations in caries experience. In order to guide further research work into the causes of these variations, this pilot study was designed to establish whether ethnic variations exist in swe...

  6. Cost Analysis of Prenatal Care Using the Activity-Based Costing Model: A Pilot Study

    Science.gov (United States)

    Gesse, Theresa; Golembeski, Susan; Potter, Jonell

    1999-01-01

    The cost of prenatal care in a private nurse-midwifery practice was examined using the activity-based costing system. Findings suggest that the activities of the nurse-midwife (the health care provider) constitute the major cost driver of this practice and that the model of care and associated, time-related activities influence the cost. This pilot study information will be used in the development of a comparative study of prenatal care, client education, and self care. PMID:22945985

  7. Consumers’ behaviour and motives for selection of dairy beverages in Kvarner region: a pilot study

    OpenAIRE

    Krešić, Greta; Herceg, Zoran; Lelas, Vesna; Režek Jambrak, Anet

    2010-01-01

    Since food choice is always a unique and personal experience, consumer behaviour is important for food manufacturers and marketers in term of product success. Due to the beneficial healthprotective effects of dairy beverages, this market segment is very innovative and fast-growing. The aim of this pilot-study was to examine the consumption patterns, purchasing behaviour and motives for selection of dairy beverages. The sample of this study included 114 participants (44 males and 70 females...

  8. Consumers’ behaviour and motives for selection of dairy beverages in Kvarner region: a pilot study

    OpenAIRE

    Greta Krešić; Zoran Herceg; Vesna Lelas; Anet Režek Jambrak

    2010-01-01

    Since food choice is always a unique and personal experience, consumer behaviour is important for food manufacturers and marketers in term of product success. Due to the beneficial healthprotective effects of dairy beverages, this market segment is very innovative and fast-growing. The aim of this pilot-study was to examine the consumption patterns, purchasing behaviour and motivesfor selection of dairy beverages. The sample of this study included 114 participants (44 males and 70 females) wh...

  9. Quality of work life of rural emergency department nurses and physicians: a pilot study

    OpenAIRE

    Bragard, Isabelle; Fleet, Richard; Etienne, Anne-Marie; Archambault, Patrick; L?gar?, France; Chauny, Jean-Marc; L?vesque, Jean-Fr?d?ric; Ouimet, Mathieu; Poitras, Julien; Dupuis, Gilles

    2015-01-01

    Background Information about recruitment and retention factors and quality of work life (QWL) in rural emergency departments (EDs) is limited. A pilot study was used to determine the feasibility of a large-scale study of these variables in Quebec EDs. Methods Two EDs, approximately 10,000 and 30,000 patients per year respectively, were selected as convenience samples. An online survey containing the Quality of Work Life Systemic Inventory (QWLSI; 34 items) and the Recruitment and Retention Fa...

  10. Cost analysis of prenatal care using the activity-based costing model: a pilot study.

    Science.gov (United States)

    Gesse, T; Golembeski, S; Potter, J

    1999-01-01

    The cost of prenatal care in a private nurse-midwifery practice was examined using the activity-based costing system. Findings suggest that the activities of the nurse-midwife (the health care provider) constitute the major cost driver of this practice and that the model of care and associated, time-related activities influence the cost. This pilot study information will be used in the development of a comparative study of prenatal care, client education, and self care.

  11. Geothermal pilot study final report: creating an international geothermal energy community

    Energy Technology Data Exchange (ETDEWEB)

    Bresee, J.C.; Yen, W.W.S.; Metzler, J.E. (eds.)

    1978-06-01

    The Geothermal Pilot Study under the auspices of the Committee on the Challenges of Modern Society (CCMS) was established in 1973 to apply an action-oriented approach to international geothermal research and development, taking advantage of the established channels of governmental communication provided by the North Atlantic Treaty Organization (NATO). The Pilot Study was composed of five substudies. They included: computer-based information systems; direct application of geothermal energy; reservoir assessment; small geothermal power plants; and hot dry rock concepts. The most significant overall result of the CCMS Geothermal Pilot Study, which is now complete, is the establishment of an identifiable community of geothermal experts in a dozen or more countries active in development programs. Specific accomplishments include the creation of an international computer file of technical information on geothermal wells and fields, the development of studies and reports on direct applications, geothermal fluid injection and small power plants, and the operation of the visiting scientist program. In the United States, the computer file has aready proven useful in the development of reservoir models and of chemical geothermometers. The state-of-the-art report on direct uses of geothermal energy is proving to be a valuable resource document for laypersons and experts in an area of increasing interest to many countries. Geothermal fluid injection studies in El Salvador, New Zealand, and the United States have been assisted by the Reservoir Assessment Substudy and have led to long-range reservoir engineering studies in Mexico. At least seven small geothermal power plants are in use or have been planned for construction around the world since the Small Power Plant Substudy was instituted--at least partial credit for this increased application can be assigned to the CCMS Geothermal Pilot Study. (JGB)

  12. Arctic Ice Dynamics Joint Experiment (AIDJEX) Second Pilot Study, March - May 1972: A Documentary Film, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — The project described in this documentary was a pilot study conducted in 1972 in preparation for the AIDJEX main experiment of 1975 to 1976. The study included a...

  13. Supporting Stroke Motor Recovery Through a Mobile Application: A Pilot Study.

    Science.gov (United States)

    Lawson, Sonia; Tang, Ziying; Feng, Jinjuan

    Neuroplasticity and motor learning are promoted with repetitive movement, appropriate challenge, and performance feedback. ARMStrokes, a smartphone application, incorporates these qualities to support motor recovery. Engaging exercises are easily accessible for improved compliance. In a multiple-case, mixed-methods pilot study, the potential of this technology for stroke motor recovery was examined. Exercises calibrated to the participant's skill level targeted forearm, elbow, and shoulder motions for a 6-wk protocol. Visual, auditory, and vibration feedback promoted self-assessment. Pre- and posttest data from 6 chronic stroke survivors who used the app in different ways (i.e., to measure active or passive motion, to track endurance) demonstrated improvements in accuracy of movements, fatigue, range of motion, and performance of daily activities. Statistically significant changes were not obtained with this pilot study. Further study on the efficacy of this technology is supported. Copyright © 2017 by the American Occupational Therapy Association, Inc.

  14. Realizing Sustainability in Facilities Management: a pilot study at the Technical University of Denmark

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Møller, Jacob Steen; Jäschke, Stefan

    2012-01-01

    , qualitative research and the preliminary analysis of a single, pilot case study of The Technical University of Denmark. Progress with the other complementary cases will be included in the presentation. The cases should be supplemented by more research on sustainable facilities management. Originality......, stakeholder interviews, focus groups, usability evaluations and practice-research workshops. The Technical University of Denmark (DTU) is the pilot case of an international collaboration, and more studies are planned to follow. Findings: The paper presents a framework for qualitative research on Sustainable...... Facilities Management (SFM), which can guide future research on Sustainability in FM and increase comparability between case studies. The research identifies the challenges and opportunities for integrating ecological, social and economical sustainability in university FM. The paper presents the analysis...

  15. Quantum Physics Principles and Communication in the Acute Healthcare Setting: A Pilot Study.

    Science.gov (United States)

    Helgeson, Heidi L; Peyerl, Colleen Kraft; Solheim-Witt, Marit

    This pilot study explores whether clinician awareness of quantum physics principles could facilitate open communication between patients and providers. In the spirit of action research, this study was conceptualized with a holistic view of human health, using a mixed method design of grounded theory as an emergent method. Instrumentation includes surveys and a focus group discussion with twelve registered nurses working in an acute care hospital setting. Findings document that the preliminary core phenomenon, energy as information, influences communication in the healthcare environment. Key emergent themes include awareness, language, validation, open communication, strategies, coherence, incoherence and power. Research participants indicate that quantum physics principles provide a language and conceptual framework for improving their awareness of communication and interactions in the healthcare environment. Implications of this pilot study support the feasibility of future research and education on awareness of quantum physics principles in other clinical settings. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Recruitment and accrual of women in a placebo-controlled clinical pilot study on manual therapy.

    Science.gov (United States)

    Cambron, Jerrilyn A; Hawk, Cheryl; Evans, Roni; Long, Cynthia R

    2004-06-01

    To investigate the accrual rates and recruitment processes among 3 Midwestern sites during a pilot study on manual therapy for chronic pelvic pain. Multisite pilot study for a randomized, placebo-controlled clinical trial. Three chiropractic institutions in or near major metropolitan cities in the Midwestern United States. Thirty-nine women aged 18 to 45 with chronic pelvic pain of at least 6 months duration, diagnosed by a board certified gynecologist. The method of recruitment was collected for each individual who responded to an advertisement and completed an interviewer-administered telephone screen. Participants who were willing and eligible after 3 baseline visits were entered into a randomized clinical trial. The number of responses and accrual rates were determined for the overall study, each of the 3 treatment sites, and each of the 5 recruitment efforts. In this study, 355 women were screened over the telephone and 39 were randomized, making the rate of randomization approximately 10%. The most effective recruitment methods leading to randomization were direct mail (38%) and radio advertisements (34%). However, success of the recruitment process differed by site. Based on the accrual of this multisite pilot study, a full-scale trial would not be feasible using this study's parameters. However, useful information was gained on recruitment effectiveness, eligibility criteria, and screening protocols among the 3 metropolitan sites.

  17. A pilot study on the feasibility of European harmonized Human Biomonitoring

    DEFF Research Database (Denmark)

    Casteleyn, L; Dumez, B; Becker, K

    2015-01-01

    of data across countries. A pilot study to test common guidelines for setting up surveys was considered a key step in this process. Through a bottom-up approach that included all stakeholders, a joint study protocol was elaborated. From September 2011 till February 2012, 17 European countries collected...... metabolites and Bisphenol A in urine were added to take into account increasing public and political awareness for emerging types of contaminants and to test less advanced markers/markers covered by less analytical experience. Extensive efforts towards chemo-analytical comparability were included. The pilot...... steps in European harmonization in Human Biomonitoring surveys include the establishment of a joint process for prioritization of substances to cover and biomarkers to develop, linking biomonitoring surveys with health examination surveys and with research, and coping with the diverse implementations...

  18. What defines an effective anti-tobacco TV advertisement? A pilot study among Greek adolescents.

    Science.gov (United States)

    Vardavas, Constantine I; Symvoulakis, Emmanouil K; Connolly, Gregory N; Patelarou, Evridiki; Lionis, Christos

    2010-01-01

    As the Framework Convention on Tobacco Control (FCTC) calls for public health awareness on tobacco use, mass media campaigns should be appropriately designed so as to maximize their effectiveness. In this methodological pilot study, 95 Greek adolescents (mean age 15 +/- 1.8 years), were shown seven different anti tobacco ads, and asked to rate the ad theme, message and emotional context on a 1-7 Likert scale. Health related ads were rated the highest, and as identified through the logistic regression analysis, adolescents who perceived an ad to be emotional or to have a clear message that was relevant to them, were more likely to rate the ad as more effective. The strong agreement between the above findings and the existing literature indicates the applicability of this pilot study's methodological approach.

  19. Effects of sculpture based art therapy in dementia patients-A pilot study.

    Science.gov (United States)

    Seifert, Kathrin; Spottke, Annika; Fliessbach, Klaus

    2017-11-01

    Art and art therapy open up interesting possibilities for dementia patients. However, it has not been evaluated scientifically so far, whether the art of sculpting has any benefits. In this non-randomized pilot study with twelve participants, we investigated the feasibility and acceptance of sculptural activity in patients with dementia and the effects on their well-being. A questionnaire was custom-designed to investigate five key aspects of well-being: mental state and concentration, corporeal memory, self-reliance, self-esteem and physicality. Remarkable improvements were seen in several subscales in the sculptural activity group, but not the control group: Mental state and concentration (nine of thirteen key aspects), self-reliance (four of five), self-esteem (one of one) and physicality (two of two). The results of this pilot study indicate the multidimensional effects of sculptural activity on patients living with dementia. The field would benefit greatly from further research.

  20. ShopTrip Pilot Study : The Preference-Conscious Choice Modelled and Observed

    DEFF Research Database (Denmark)

    Barratt, Daniel; Selsøe-Sørensen, Henrik; Qvistgaard, Francoise

    validity and experimental control in at least two ways: the way the consumer’s behaviour is monitored and the way the consumer’s behaviour is brought about. The first part of the pilot study involved a simulation of an ‘e-shopping environment’ which had the advantage of creating a relatively realistic......The goal of the current pilot study was to construct and test a new kind of setup for observing the consumer’s purchasing behaviour, with a particular focus on fairness and misleadingness issues as opposed to marketing and sales. The setup described represents a compromise between ecological...... purchasing situation, while automatically recording many aspects of the participant’s purchasing behaviour. Here an essential feature was a cover story about ‘going shopping for friends’ which enhanced the participant’s preference consciousness without imposing any specific constraints.1 In the second part...

  1. Implementing Modular Interactive Tiles for Rehabilitation in Tanzania – a pilot study

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Jensen, Line Steiness Dejnbjerg; Ssessanga, Yusuf

    2014-01-01

    The pilot study in the Iringa region, Tanzania, indicates how the modular interactive tiles can be used for playful physical rehabilitation for many diverse patient groups (handicapped children, stroke, cardiac, diabetic patients, etc.) in both urban and rural areas, and how it motivates the user...... and adaptive playful technology for rehabilitation in sub-Saharan Africa....... through play to perform the physical rehabilitative actions. The system can be easily used by rehabilitation workers, and through the modularity it is robust to failure (e.g. power failure) in remote areas. The analyses of the use by many different user groups was condensed to a higher abstraction level...... to provide insight on the generalisation over the different user groups, and to provide pointers of opportunities and the means to meet these opportunities through subsequent development in the next cycles in the iterative research method. The pilot study indicates that the system can be a flexible...

  2. In-home Telerehabilitation for Older Persons with Chronic Obstructive Pulmonary Disease: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Michel Tousignant

    2012-04-01

    Full Text Available The purpose of this pilot study was to investigate the efficacy of in-home telerehabilitation for people with Chronic Obstructive Pulmonary Disease (COPD. Three community-living elders with COPD were recruited in a rehabilitation outpatient group and by direct referrals from pneumologists with outpatients who have COPD. A pre/post-test design without a control group was used for this pilot study. Telerehabilitation sessions (15 sessions were conducted by two trained physio­therapists from a service center to the patient’s home. Locomotor function (walking performance and quality of life were measured in person prior to and at the end of the treatment by an independent assessor. Clinical outcomes improved for all subjects except for locomotor function in the first participant. In-home telerehabilitation for people with COPD is a realistic alternative to dispense rehabilitation services for patients requiring physical therapy follow-up. 

  3. VoIP for Telerehabilitation: A Pilot Usability Study for HIPAA Compliance

    Directory of Open Access Journals (Sweden)

    Valerie R. Watzlaf

    2012-06-01

    Full Text Available Consumer-based, free Voice and video over the Internet Protocol (VoIP software systems such as Skype and others are used by health care providers to deliver telerehabilitation and other health-related services to clients. Privacy and security applications as well as HIPAA compliance within these protocols have been questioned by practitioners, health information managers, and other healthcare entities. This pilot usability study examined whether four respondents who used the top three, free consumer-based, VoIP software systems perceived these VoIP technologies to be private, secure, and HIPAA compliant;  most did not.  While the pilot study limitations include the number of respondents and systems assessed, the protocol can be applied to future research and replicated for instructional purposes.  Recommendations are provided for VoIP companies, providers, and users. 

  4. Antimicrobial Susceptibility Pattern in Diabetic Foot Ulcer: A Pilot Study

    African Journals Online (AJOL)

    Antimicrobial susceptibility test was performed by disc diffusion techniques according to Clinical and. Laboratory Standards Institute guidelines. Results: Of the 108 ..... antibiotics tested. This was in accordance with multidrug-resistant. Acinetobacter isolates from Bansal, et al. study.[4] The main limitations of our study are a ...

  5. Social Facilitation in Online and Offline Gambling: A Pilot Study

    Science.gov (United States)

    Cole, Tom; Barrett, Douglas J. K.; Griffiths, Mark D.

    2011-01-01

    To date, there has been relatively little research on Internet gambling. Furthermore, there have been few studies comparing the behaviour of Internet gamblers versus non-Internet gamblers. Using the game of roulette, this study experimentally examined (a) the differences in gambling behaviour between online and offline gamblers, and (b) the role…

  6. Corporal artistic training influences attention: a pilot study.

    Science.gov (United States)

    Ribeiro, Mônica Medeiros; Lima, Isabela; Malloy-Diniz, Leandro; Lage, Guilherme; Pimentel, Lucia Gouvêa; Teixeira, Antônio Lúcio

    2014-06-01

    This study assessed the effect of the Body Rhythmics (BRIM) on actors' attentional processes. BRIM is a combination of exercises using numbers and rules that enact musical parameters in the moving body through displacements. Male actors (N = 22) participated in the study: 7 in the BRIM (Study) group and 15 in the Control group (groups were equivalent on mean Raven's IQ). The Continuous Performance Test (CPT-II) was administered before and after an intensive period of BRIM training. There was no significant difference on the CPT-II before training. Group results for before vs after training showed a significant difference for reaction time for the Study group. There was also a trend to increased errors of commission in the Study group after BRIM training.

  7. EFFECT OF DANCE EXERCISE ON COGNITIVE FUNCTION IN ELDERLY PATIENTS WITH METABOLIC SYNDROME: A PILOT STUDY

    OpenAIRE

    Sang-Wook Song; Seo-Jin Park; Jung-hyoun Cho; Sung-Goo Kang; Hyun-Kook Lim; Yu-Bae Ahn; Minjeong Kim; Se-Hong Kim

    2011-01-01

    Metabolic syndrome is associated with an increased risk of cognitive impairment. The purpose of this prospective pilot study was to examine the effects of dance exercise on cognitive function in elderly patients with metabolic syndrome. The participants included 38 elderly metabolic syndrome patients with normal cognitive function (26 exercise group and 12 control group). The exercise group performed dance exercise twice a week for 6 months. Cognitive function was assessed in all participants...

  8. Consumer behaviour towards organic, natural and conventional skin care products: a pilot study

    OpenAIRE

    Alina-Aida Drăgan; Dacinia-Crina Petrescu

    2013-01-01

    The aim of this pilot study is to outline consumers’ profile in terms of their interest in organic, natural and conventional skin care, their knowledge about these products and the differences between them, their opinion regarding the performance and price of organic skin care in relation to conventional skin care. The survey used a self-administered questionnaire and was conducted on a sample of 86 customers from Cluj-Napoca, Romania. The results indicate that consumers who pu...

  9. Usefulness of Tinker Toy Test for Schizophrenic Patients: A Pilot Study

    OpenAIRE

    中村, 泰久; 穴水, 幸子; 山中, 武彦; 石井, 文康; 三村, 將

    2017-01-01

     This is the pilot study in order to verify the usability of Tinker Toy Test (TTT). Participants were assigned to schizophrenia and control groups based on propensity scores which was computed using confounding factors. Neuropsychological testing for basic information, TTT, and others was performed in order to compare between two groups, and logistic regression analysis was used to assess the difference between them according to the items which showed significant differences in the neuropsych...

  10. Correlation Between Metabolic Syndrome, Periodontitis and Reactive Oxygen Species Production. A Pilot Study

    OpenAIRE

    Patini, Romeo; Gallenzi, Patrizia; Spagnuolo, Gianrico; Cordaro, Massimo; Cantiani, Monica; Amalfitano, Adriana; Arcovito, Alessandro; Callà, Cinzia; Mingrone, Gertrude; Nocca, Giuseppina

    2017-01-01

    Background and Objective: Metabolic syndrome (MetS) is associated with an increased risk of periodontitis even if the mechanism is unknown. Since both MetS and periodontitis are characterized by an alteration of inflammation status, the aim of this pilot study was to determine if differences in ROS metabolism of phagocytes isolated from (A) patients with MetS, (B) patients with both MetS and mild periodontitis, (C) healthy subjects and (D) normal weight subjects with mild periodontitis, were ...

  11. Leadership and Management Education and Training (LMET) Effectiveness: A Pilot Study for Evaluation.

    Science.gov (United States)

    1981-06-01

    leadership / management theory complete with a specific vocabulary. This new vocabulary allows the graduate to be able to converse easier with...AD-AlG 9 NAVAL POSTGRADUATE SCHOOL MONTEREY CA F/S 5/1 LEADERSHIP AND MANAGEMENT EDUCATION AND TRAINING (LMET) EFFECTI-ECU UNLSIID JUN 81 D L...TITLE (A~d 8ItI. )o------~. .hss COVERED Leadership and Management Education and Training 198 (LMET) Effectiveness: A Pilot-Study for 6-- . *P.W..@*.On

  12. Murrumbidgee Catchment, New South Wales: Recharge Trading and Targeting Markets pilot studies

    OpenAIRE

    Markets for Ecosystem Services Project

    2007-01-01

    Metadata only record There are two 'markets for ecosystem services' pilot studies in the Murrumbidgee Catchment of New South Wales, Australia. The first, "Recharge Trading", aims to develop a market-based instrument to resolve the issue of salinization caused by excess groundwater recharge from irrigated agriculture. The second, "Targeting Markets", explores the factors and conditions that make market-based approaches more or less suitable for addressing a natural resource management issue...

  13. Habitat quality assessment of two wetland treatment systems in Mississippi: A pilot study

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, L.S.

    1992-12-01

    The use of wetland treatment systems (WTS), or constructed wetlands, for treating municipal wastewater is increasing in the United States, but little is known about the ability of these systems to duplicate or sustain wetland functions. The pilot study was designed to examine methods and the usefulness of various wetland indicators for assessing the wildlife habitat quality in six WTS sites throughout the United States. The report focusses on two Mississippi sites, one located near Collins, and one near Ocean Springs.

  14. Prevalence and Correlates of Video and Internet Gaming Addiction among Hong Kong Adolescents: A Pilot Study

    OpenAIRE

    Wang, Chong-Wen; Chan, Cecilia L. W.; Mak, Kwok-Kei; Ho, Sai-Yin; Wong, Paul W. C.; Ho, Rainbow T. H.

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in ...

  15. The Effects of Individual Upper Alpha Neurofeedback in ADHD: An Open-Label Pilot Study

    OpenAIRE

    Escolano , Carlos; Navarro-Gil , Mayte; Garcia-Campayo , Javier; Congedo , Marco; Minguez , Javier

    2014-01-01

    International audience; Standardized neurofeedback (NF) protocols have been extensively evaluated in attention-deficit/hyperactivity disorder (ADHD). However, such protocols do not account for the large EEG heterogeneity in ADHD. Thus, individualized approaches have been suggested to improve the clinical outcome. In this direction, an open-label pilot study was designed to evaluate a NF protocol of relative upper alpha power enhancement in fronto-central sites. Upper alpha band was individual...

  16. Depression Training in Nursing Homes: Lessons Learned from a Pilot Study

    OpenAIRE

    Smith, Marianne; Stolder, Mary Ellen; Jaggers, Benjamin; Liu, Megan; Haedke, Chris

    2013-01-01

    Late-life depression is common among nursing home residents, but often is not addressed by nurses. Using a self-directed, CD-based depression training program, this pilot study used mixed methods to assess feasibility issues, determine nurse perceptions of training, and evaluate depression-related outcomes among residents in usual care and training conditions. Of 58 nurses enrolled, 24 completed the training and gave it high ratings. Outcomes for 50 residents include statistically significant...

  17. Cognitive Effects of Mindfulness Training: Results of a Pilot Study Based on a Theory Driven Approach

    OpenAIRE

    Wimmer, Lena; Bellingrath, Silja; von Stockhausen, Lisa

    2016-01-01

    The present paper reports a pilot study which tested cognitive effects of mindfulness practice in a theory-driven approach. Thirty-four fifth graders received either a mindfulness training which was based on the mindfulness-based stress reduction approach (experimental group), a concentration training (active control group), or no treatment (passive control group). Based on the operational definition of mindfulness by Bishop et al. (2004), effects on sustained attention, cognitive flexibility...

  18. A pilot study investigating changes in neural processing after mindfulness training in elite athletes

    OpenAIRE

    Haase, Lori; May, April C.; Falahpour, Maryam; Isakovic, Sara; Simmons, Alan N.; Hickman, Steven D.; Liu, Thomas T.; Paulus, Martin P.

    2015-01-01

    The ability to pay close attention to the present moment can be a crucial factor for performing well in a competitive situation. Training mindfulness is one approach to potentially improve elite athletes’ ability to focus their attention on the present moment. However, virtually nothing is known about whether these types of interventions alter neural systems that are important for optimal performance. This pilot study examined whether an intervention aimed at improving mindfulness [Mindful Pe...

  19. Video Modeling for Teaching Daily Living Skills to Children with Autism Spectrum Disorder: A Pilot Study

    Science.gov (United States)

    Meister, Christine; Salls, Joyce

    2015-01-01

    This pilot study investigated the efficacy of point-of-view video modeling as an intervention strategy to improve self-help skills in children with autism spectrum disorder (ASD). A single-subject A-B design was implemented with eight school-aged children ages 7.5 years to 13.5 years. Six of the students participated in general education classes…

  20. Epidural blood patch for refractory low CSF pressure headache: a pilot study

    OpenAIRE

    Madsen, Søren Aalbæk; Fomsgaard, Jonna Storm; Jensen, Rigmor

    2011-01-01

    Once believed an exceedingly rare disorder, recent evidence suggests that low cerebrospinal fluid (CSF) pressure headache has to be considered an important cause of new daily persistent headaches, particularly among young and middle-aged individuals. Treatment of low CSF pressure headache consists of non-invasive/conservative measures and invasive measures with epidural blood patch providing the cornerstone of the invasive measures. In the present pilot study we therefore aimed to evaluate th...

  1. Energy Efficiency Performance in Refurbishment Projects with Design Team Attributes As A Mediator: A Pilot Study

    Science.gov (United States)

    Sekak, Siti Nor Azniza Ahmad; Rahmat Dr, Ismail, Prof.; Yunus, Julitta; Saád, Sri Rahayu Mohd; Hanafi Azman Ong, Mohd

    2017-12-01

    The Energy Efficiency (EE) plays an important role over the building life cycle and the implementation of EE in refurbishment projects has a significant potential towards the reduction of greenhouse gas emissions. However, the involvement of the design team at the early stage of the refurbishment projects will determine the success of EE implementations. Thus, a pilot study was conducted at the initial stage of the data collection process of this research to validate and verify the questionnaires.

  2. Ground Characterization Studies in Canakkale Pilot Site of LIQUEFACT Project

    Science.gov (United States)

    Ozcep, F.; Oztoprak, S.; Aysal, N.; Bozbey, I.; Tezel, O.; Ozer, C.; Sargin, S.; Bekin, E.; Almasraf, M.; Cengiz Cinku, M.; Ozdemir, K.

    2017-12-01

    The our aim is to outline the ground characterisation studies in Canakkale test site. Study is based on the EU H2020 LIQUEFACT project entitled "Liquefact: Assessment and mitigation of liquefaction potential across Europe: a holistic approach to protect structures / infrastructures for improved resilience to earthquake-induced liquefaction disasters". Objectives and extent of ground characterization for Canakkale test site includes pre-existing soil investigation studies and complementary field studies. There were several SPT and geophysical tests carried out in the study area. Within the context of the complementary tests, six (6) study areas in the test site were chosen and complementary tests were carried out in these areas. In these areas, additional boreholes were opened and SPT tests were performed. It was decided that additional CPT (CPTU and SCPT) and Marchetti Dilatometer (DMT) tests should be carried out within the scope of the complementary testing. Seismic refraction, MASW and micro tremor measurements had been carried out in pre-existing studies. Shear wave velocities obtained from MASW measurements were evaluated to the most rigorous level. These tests were downhole seismic, PS-logging, seismic refraction, 2D-ReMi, MASW, micro tremor (H/V Nakamura method), 2D resistivity and resonance acoustic profiling (RAP). RAP is a new technique which will be explained briefly in the relevant section. Dynamic soil properties had not been measured in pre-existing studies, therefore these properties were investigated within the scope of the complementary tests. Selection of specific experimental tests of the complementary campaign was based on cost-benefit considerations Within the context of complementary field studies, dynamic soil properties were measured using resonant column and cyclic direct shear tests. Several sieve analyses and Atterberg Limits tests which were documented in the pre-existing studies were evaluated. In the complementary study carried out

  3. Hamstring tightness and Scheuermann's disease a pilot study.

    Science.gov (United States)

    Fisk, J W; Baigent, M L

    1981-06-01

    The lateral radiographs of the dorsal spines of 20 patients presenting with mainly low back pain are studied. These patients had clinically evident loss of flexion in the low dorsal spine and very tight hamstring muscles. 85% of them showed definite evidence of previous Scheuermann's Disease. The possibility that tight hamstrings may be an important factor in the aetiology of this disease is discussed, and a further large scale study is proposed.

  4. Analysis of Fractured Teeth Utilizing Digital Microscopy: A Pilot Study

    Science.gov (United States)

    2016-06-01

    pathology (8). Artifacts such as beam hardening, streaking and cupping may limit the clinician’s ability to detect fractures (9). Metallic structures...visualization of a pathologic condition in the area of diagnostic interest (9). There have been multiple studies published which measure the size of...Heimel P, Metscher B. Volume analysis of heat-induced cracks in human molars: A preliminary study. J Forensic Dent Sci 2014;6:139-44. 13. Hunter J

  5. Omega-3 Fatty Acids for Depression in Multiple Sclerosis: A Randomized Pilot Study.

    Directory of Open Access Journals (Sweden)

    Lynne Shinto

    Full Text Available Multiple sclerosis is the most common chronic disabling disease in the central nervous system in young to middle aged adults. Depression is common in multiple sclerosis (MS affecting between 50–60% of patients. Pilot studies in unipolar depression report an improvement in depression when omega-3 fatty acids are given with antidepressants. The objective of this study was to investigate whether omega-3 fatty acid supplementation, as an augmentation therapy, improves treatment-resistant major depressive disorder (MDD in people with MS. We performed a randomized, double-blind, placebo-controlled pilot study of omega-3 fatty acids at six grams per day over three months. The primary outcome was a 50% or greater improvement on the Montgomery-Asberg Depression Rating Scale (MADRS. Thirty-nine participants were randomized and thirty-one completed the 3-month intervention. Improvement on MADRS between groups was not significantly different at the 3-month end point with 47.4% in the omega-3 fatty acid group and 45.5% in the placebo group showing 50% or greater improvement (p = 0.30. Omega-3 fatty acids as an augmentation therapy for treatment-resistant depression in MS was not significantly different than placebo in this pilot trial. Omega-3 fatty acid supplementation at the dose given was well-tolerated over 3 months.ClinicalTrials.gov NCT00122954.

  6. Medical educators working abroad: a pilot study of educators' experiences in the Middle East.

    Science.gov (United States)

    McLean, Michelle; McKimm, Judy; Major, Stella

    2014-09-01

    Medical education is now a global enterprise, with many medical educators working internationally, either for short or longer periods or even permanently. In parallel, many medical schools are now involved in collaborations and partnerships with schools in other countries. With this in mind, we set out to explore what motivates, supports and inhibits medical educators who wish to or might work outside their "home country". This article reports on the pilot stage (in specific organizational contexts in Middle East) of a longitudinal project aimed at canvassing medical educators on a broader global scale, using reflective accounts and a questionnaire survey. The findings from this pilot study raise interesting issues about the lived experience of medical educators who have chosen to work in a different culture from their own. Respondents identify many advantages around skills, personal and professional development. Three main issues emerged in terms of educators' experiences: the academic environment, medical practice in a different cultural context and personal matters. Adapting to the local culture, gender segregation and the impact on learning and teaching was an overarching factor. We introduce an explanatory framework to explain the development of international educator identity, a cyclical process in which, through experiences and reflection, individual world views and perspectives are continually modified and developed. This pilot study tested the methodologies and developed a new conceptual model that will be used in a wider study across different cultures.

  7. Effects of additional team-based learning on students' clinical reasoning skills: a pilot study.

    Science.gov (United States)

    Jost, Meike; Brüstle, Peter; Giesler, Marianne; Rijntjes, Michel; Brich, Jochen

    2017-07-14

    In the field of Neurology good clinical reasoning skills are essential for successful diagnosing and treatment. Team-based learning (TBL), an active learning and small group instructional strategy, is a promising method for fostering these skills. The aim of this pilot study was to examine the effects of a supplementary TBL-class on students' clinical decision-making skills. Fourth- and fifth-year medical students participated in this pilot study (static-group comparison design). The non-treatment group (n = 15) did not receive any additional training beyond regular teaching in the neurology course. The treatment group (n = 11) took part in a supplementary TBL-class optimized for teaching clinical reasoning in addition to the regular teaching in the neurology course. Clinical decision making skills were assessed using a key-feature problem examination. Factual and conceptual knowledge was assessed by a multiple-choice question examination. The TBL-group performed significantly better than the non-TBL-group (p = 0.026) in the key-feature problem examination. No significant differences between the results of the multiple-choice question examination of both groups were found. In this pilot study participants of a supplementary TBL-class significantly improved clinical decision-making skills, indicating that TBL may be an appropriate method for teaching clinical decision making in neurology. Further research is needed for replication in larger groups and other clinical fields.

  8. Medication coaching program for patients with minor stroke or TIA: a pilot study.

    Science.gov (United States)

    Sides, Elizabeth G; Zimmer, Louise O; Wilson, Leslie; Pan, Wenqin; Olson, Daiwai M; Peterson, Eric D; Bushnell, Cheryl

    2012-07-25

    Patients who are hospitalized with a first or recurrent stroke often are discharged with new medications or adjustment to the doses of pre-admission medications, which can be confusing and pose safety issues if misunderstood. The purpose of this pilot study was to assess the feasibility of medication coaching via telephone after discharge in patients with stroke. Two-arm pilot study of a medication coaching program with 30 patients (20 intervention, 10 control). Consecutive patients admitted with stroke or TIA with at least 2 medications changed between admission and discharge were included. The medication coach contacted intervention arm patients post-discharge via phone call to discuss risk factors, review medications and triage patients' questions to a stroke nurse and/or pharmacist. Intervention and control participants were contacted at 3 months for outcomes. The main outcomes were feasibility (appropriateness of script, ability to reach participants, and provide requested information) and participant evaluation of medication coaching. The median lengths of the coaching and follow-up calls with requested answers to these questions were 27 minutes and 12 minutes, respectively, and participant evaluations of the coaching were positive. The intervention participants were more likely to have seen their primary care provider than were control participants by 3 months post discharge. This medication coaching study executed early after discharge demonstrated feasibility of coaching and educating stroke patients with a trained coach. Results from our small pilot showed a possible trend towards improved appointment-keeping with primary care providers in those who received coaching.

  9. Evaluation of moral case deliberation at the Dutch Health Care Inspectorate: a pilot study.

    Science.gov (United States)

    Seekles, Wike; Widdershoven, Guy; Robben, Paul; van Dalfsen, Gonny; Molewijk, Bert

    2016-05-21

    Moral case deliberation (MCD) as a form of clinical ethics support is usually implemented in health care institutions and educational programs. While there is no previous research on the use of clinical ethics support on the level of health care regulation, employees of regulatory bodies are regularly confronted with moral challenges. This pilot study describes and evaluates the use of MCD at the Dutch Health Care Inspectorate (IGZ). The objective of this pilot study is to investigate: 1) the current way of dealing with moral issues at the IGZ; 2) experience with and evaluation of MCD as clinical ethics support, and 3) future preferences and (perceived) needs regarding clinical ethics support for dealing with moral questions at the IGZ. We performed an explorative pilot study. The research questions were assessed by means of: 1) interviews with MCD participants during four focus groups; and 2) interviews with six key stakeholders at the IGZ. De qualitative data is illustrated by data from questionnaires on MCD outcomes, perspective taking and MCD evaluation. Professionals do not always recognize moral issues. Employees report a need for regular and structured moral support in health care regulation. The MCD meetings are evaluated positively. The most important outcomes of MCD are feeling secure and learning from others. Additional support is needed to successfully implement MCD at the Inspectorate. We conclude that the respondents perceive moral case deliberation as a useful form of clinical ethics support for dealing with moral questions and issues in health care regulation.

  10. Determinants of learning to perform spinal anaesthesia: a pilot study.

    LENUS (Irish Health Repository)

    Kulcsar, Z

    2012-02-03

    BACKGROUND AND OBJECTIVE: This study examined attitudes and views held by stakeholders regarding their experience of training in spinal anaesthesia. The aim was to identify key factors related to learning and teaching processes which were perceived to influence the acquisition of competence in spinal anaesthesia. METHODS: The study was carried out at a busy acute tertiary referral teaching hospital over a period of 1 yr. It applied a qualitative research approach in three phases, namely (i) completion of preliminary questionnaires, (ii) completion of focused questionnaires and (iii) focus group discussions. RESULTS: Five factors were perceived to be critical \\'determinants of learning\\': (i) the existence of a formal, structured training programme; (ii) time constraints\\/theatre efficiency; (iii) trainer-trainee interaction; (iv) patient safety\\/trainee\\/trainer stressors; and (v) visualization of the anatomy and procedure. CONCLUSION: The study highlighted the need for a formal and structured training programme in spinal anaesthesia, through which many of the undesirable and discouraging factors (such as stress, adverse trainer-trainee interaction and time constraints) identified in the study could be minimized. Further studies are needed to validate the results in other hospital settings, as well as to define the relative importance of each of the proposed determinants and their interrelationships.

  11. Surveillance of health care workers exposed to ionising radiation: Rimed pilot study

    International Nuclear Information System (INIS)

    2008-01-01

    The project so-called RIMED aimed to set up epidemiological surveillance of health care workers exposed to ionizing radiation. A pilot study was conducted in a sample of hospital personnel to examine the possibility of identifying exposed subjects in order to analyse mortality patterns according to occupational characteristics such as medical departments or occupations in a historical cohort. Seven hospitals participated in this pilot study. Health-care workers who had worn a dosimeter up to December 2003 were to be included in this cohort. The subjects' identification data were obtained from the SISERI (Systeme d'information de la surveillance de l'exposition aux rayonnements ionisants - Ionizing Radiation Exposure Monitoring Information System) database managed by the Institut de radioprotection et de surete nucleaire - Radiation Protection and Nuclear Safety Institute (IRSN). The SISERI system was in a 'pilot' phase in 2004. According to SISERI database, a total of 5126 subjects were found to have worn a dosimeter up to December 2003. The subjects' identification data were completed by the administrative services of the hospitals and occupational physicians searched for subjects' occupational data. Information required for the vital status search was satisfactorily completed only for 38% of the cohort subjects. This pilot study showed that obtaining data from SISERI database completed by hospital administrative data in 2004 led to a database of insufficient quality for epidemiological surveillance. The Institut de veille sanitaire (French Institute of Public Health Surveillance) recommends that transmission by the employers of some specific personal or occupational data of the exposed subjects should be made compulsory. In this way, SISERI system should be able to constitute any database with required quality for epidemiological surveillance of ionizing radiation exposed subjects. (authors)

  12. ENabling Reduction of Low-grade Inflammation in SEniors Pilot Study: Concept, Rationale, and Design.

    Science.gov (United States)

    Manini, Todd M; Anton, Stephen D; Beavers, Daniel P; Cauley, Jane A; Espeland, Mark A; Fielding, Roger A; Kritchevsky, Stephen B; Leeuwenburgh, Christiaan; Lewis, Kristina H; Liu, Christine; McDermott, Mary M; Miller, Michael E; Tracy, Russell P; Walston, Jeremy D; Radziszewska, Barbara; Lu, Jane; Stowe, Cindy; Wu, Samuel; Newman, Anne B; Ambrosius, Walter T; Pahor, Marco

    2017-09-01

    To test two interventions to reduce interleukin (IL)-6 levels, an indicator of low-grade chronic inflammation and an independent risk factor for impaired mobility and slow walking speed in older adults. The ENabling Reduction of low-Grade Inflammation in SEniors (ENRGISE) Pilot Study was a multicenter, double-blind, placebo-controlled randomized pilot trial of two interventions to reduce IL-6 levels. Five university-based research centers. Target enrollment was 300 men and women aged 70 and older with an average plasma IL-6 level between 2.5 and 30 pg/mL measured twice at least 1 week apart. Participants had low to moderate physical function, defined as self-reported difficulty walking one-quarter of a mile or climbing a flight of stairs and usual walk speed of less than 1 m/s on a 4-m usual-pace walk. Participants were randomized to losartan, omega-3 fish oil (ω-3), combined losartan and ω-3, or placebo. Randomization was stratified depending on eligibility for each group. A titration schedule was implemented to reach a dose that was safe and effective for IL-6 reduction. Maximal doses were 100 mg/d for losartan and 2.8 g/d for ω-3. IL-6, walking speed over 400 m, physical function (Short Physical Performance Battery), other inflammatory markers, safety, tolerability, frailty domains, and maximal leg strength were measured. Results from the ENRGISE Pilot Study will provide recruitment yields, feasibility, medication tolerance and adherence, and preliminary data to help justify a sample size for a more definitive randomized trial. The ENRGISE Pilot Study will inform a larger subsequent trial that is expected to have important clinical and public health implications for the growing population of older adults with low-grade chronic inflammation and mobility limitations. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  13. A pilot study of distributed knowledge management and clinical decision support in the cloud.

    Science.gov (United States)

    Dixon, Brian E; Simonaitis, Linas; Goldberg, Howard S; Paterno, Marilyn D; Schaeffer, Molly; Hongsermeier, Tonya; Wright, Adam; Middleton, Blackford

    2013-09-01

    Implement and perform pilot testing of web-based clinical decision support services using a novel framework for creating and managing clinical knowledge in a distributed fashion using the cloud. The pilot sought to (1) develop and test connectivity to an external clinical decision support (CDS) service, (2) assess the exchange of data to and knowledge from the external CDS service, and (3) capture lessons to guide expansion to more practice sites and users. The Clinical Decision Support Consortium created a repository of shared CDS knowledge for managing hypertension, diabetes, and coronary artery disease in a community cloud hosted by Partners HealthCare. A limited data set for primary care patients at a separate health system was securely transmitted to a CDS rules engine hosted in the cloud. Preventive care reminders triggered by the limited data set were returned for display to clinician end users for review and display. During a pilot study, we (1) monitored connectivity and system performance, (2) studied the exchange of data and decision support reminders between the two health systems, and (3) captured lessons. During the six month pilot study, there were 1339 patient encounters in which information was successfully exchanged. Preventive care reminders were displayed during 57% of patient visits, most often reminding physicians to monitor blood pressure for hypertensive patients (29%) and order eye exams for patients with diabetes (28%). Lessons learned were grouped into five themes: performance, governance, semantic interoperability, ongoing adjustments, and usability. Remote, asynchronous cloud-based decision support performed reasonably well, although issues concerning governance, semantic interoperability, and usability remain key challenges for successful adoption and use of cloud-based CDS that will require collaboration between biomedical informatics and computer science disciplines. Decision support in the cloud is feasible and may be a reasonable

  14. Treating Trauma in Addiction with EMDR: A Pilot Study.

    Science.gov (United States)

    Perez-Dandieu, Béatrice; Tapia, Géraldine

    2014-01-01

    Abstract Objective: This study investigated the effects of standard eye movement desensitization and reprocessing (EMDR) protocol in chronically dependent patients. We propose that reprocessing traumatic memories with EMDR would lead to measurable changes of addiction symptoms. Twelve patients with alcohol and/or drug dependency were randomly assigned to one of two treatment conditions: treatment as usual (TAU) or TAU plus eight sessions of EMDR (TAU+EMDR). Measures of PTSD symptoms, addiction symptoms, depression, anxiety, self-esteem, and alexithymia were included in this study. The TAU+EMDR group showed a significant reduction in PTSD symptoms but not in addiction symptoms. EMDR treatment was also associated with a significant decrease in depressive symptoms, while patients receiving TAU showed no improvement in this area. The TAU+EMDR group also showed significant changes in self-esteem and alexithymia post-treatment. This study suggests that PTSD symptoms can be successfully treated with standard EMDR protocol in substance abuse patients.

  15. Noise exposure and auditory thresholds of German airline pilots: a cross-sectional study.

    Science.gov (United States)

    Müller, Reinhard; Schneider, Joachim

    2017-05-30

    The cockpit workplace of airline pilots is a noisy environment. This study examines the hearing thresholds of pilots with respect to ambient noise and communication sound. The hearing of 487 German pilots was analysed by audiometry in the frequency range of 125 Hz-16 kHz in varying age groups. Cockpit noise (free-field) data and communication sound (acoustic manikin) measurements were evaluated. The ambient noise levels in cockpits were found to be between 74 and 80 dB(A), and the sound pressure levels under the headset were found to be between 84 and 88 dB(A).The left-right threshold differences at 3, 4 and 6 kHz show evidence of impaired hearing at the left ear, which worsens by age.In the age groups <40/≥40 years the mean differences at 3 kHz are 2/3 dB, at 4 kHz 2/4 dB and at 6 kHz 1/6 dB.In the pilot group which used mostly the left ear for communication tasks (43 of 45 are in the older age group) the mean difference at 3 kHz is 6 dB, at 4 kHz 7 dB and at 6 kHz 10 dB. The pilots who used the headset only at the right ear also show worse hearing at the left ear of 2 dB at 3 kHz, 3 dB at 4 kHz and at 6 kHz. The frequency-corrected exposure levels under the headset are 7-11 dB(A) higher than the ambient noise with an averaged signal-to-noise ratio for communication of about 10 dB(A). The left ear seems to be more susceptible to hearing loss than the right ear. Active noise reduction systems allow for a reduced sound level for the communication signal below the upper exposure action value of 85 dB(A) and allow for a more relaxed working environment for pilots. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  16. Evaluation of the finger wrinkling test: A pilot study

    NARCIS (Netherlands)

    van Barneveld, S.; van der Palen, Jacobus Adrianus Maria; van Putten, Michel Johannes Antonius Maria

    2010-01-01

    Purpose: Tilt table testing mainly evaluates the systemic cardiovascular part of the autonomic nervous system, while it is assumed that the finger wrinkling test assesses the peripheral part of the autonomic nervous system. In this study we explored whether the finger wrinkling test could be a

  17. School Psychologist Diagnostic Decision-Making: A Pilot Study

    Science.gov (United States)

    Barnard-Brak, Lucy; Stevens, Tara; Robinson, Eric; Holt, Ann

    2013-01-01

    The current study examined the diagnostic decision-making of school psychologists as a function of a student's disability and academic performance with three research questions using a randomly-selected sample of school psychologists from the state of Texas. Results from the first research question indicated that school psychologists significantly…

  18. Pilot study for assessment of prevalence of intrafamilial hepatitis C ...

    African Journals Online (AJOL)

    HCV-RNA in saliva of HCV patients provides a biological basis for its potential transmission. HCV viremia is particularly high in HCV patients on hemodialysis. This study aimed to evaluate the prevalence of HCV in saliva of HCV patients with and without renal failure, and the possible role of intrafamilial transmission of the ...

  19. Writing Apprehension, Computer Anxiety and Telecomputing: A Pilot Study.

    Science.gov (United States)

    Harris, Judith; Grandgenett, Neal

    1992-01-01

    A study measured graduate students' writing apprehension and computer anxiety levels before and after using electronic mail, computer conferencing, and remote database searching facilities during an educational technology course. Results indicted postcourse computer anxiety levels significantly related to usage statistics. Precourse writing…

  20. Pilot study on multidrug resistant tuberculosis in Nigeria

    African Journals Online (AJOL)

    and 4 were deemed to be contaminants, leaving 35 specimens for analysis of DST. DST was performed in 32 of the 35 isolates; 10 (31%) were resistant to at least one of .... (PCR) technologies that are emerging elsewhere. Future studies should investigate if extensively drug resistant TB (XDR-TB) strains are also affecting.

  1. Concussion Education for High School Football Players: A Pilot Study

    Science.gov (United States)

    Manasse-Cohick, Nancy J.; Shapley, Kathy L.

    2014-01-01

    This survey study compared high school football players' knowledge and attitudes about concussion before and after receiving concussion education. There were no significant changes in the Concussion Attitude Index. Results revealed a statistically significant difference in the athletes' scores for the Concussion Knowledge Index, "t"(244)…

  2. Changes in Student Motivational Structure During Adolescence: A Pilot Study.

    Science.gov (United States)

    Gnagey, William J.

    This is a cross-sectional, descriptive study of the motivational profiles of 524 students from grade 7 through the freshman year in college. A new Motivation Inventory was administered to all students. This instrument measures six classes of needs referred to by Abraham Maslow as physiological, safety, love and belonging, esteem,…

  3. Significance of arterial stiffness in Tridosha analysis: A pilot study

    Directory of Open Access Journals (Sweden)

    P. Venkata Giri Kumar

    2017-10-01

    Conclusion: The SI and RI acquired using Nadi Tarangini have shown significant variations across Tridosha locations. The framework developed to measure the arterial stiffness across Tridosha locations can be used for the interventional studies in Ayurveda which in turn can help in disease diagnosis and treatment.

  4. Feasibility of a responsive business scorecard - a pilot study

    NARCIS (Netherlands)

    van der Woerd, K.F.; van den Brink, T.W.M.

    2004-01-01

    Several authors have pointed at opportunities to develop the well-established Business Balanced Scorecard into a Scorecard that enables companies to integrate sustainability into their strategy. Recent case studies and research experiences show that social and environmental targets are more widely

  5. Patterns of Mobile Technology Use in Teaching: A Pilot Study

    Science.gov (United States)

    Seifert, Tami

    2015-01-01

    The use of mobile learning spaces is an opportunity to break the boundaries of the classroom and to prepare student-teachers towards teaching classes tailored to the future teaching market, while providing the tools and inspiration to lead change in schools. The purpose of this precursor study is to examine the subject of implementing mobile…

  6. Handwriting difficulties in juvenile idiopathic arthritis: a pilot study

    NARCIS (Netherlands)

    Haberfehlner, Helga; Visser, Bart; Daffertshofer, Andreas; van Rossum, Marion Aj; Roorda, Leo D.; van der Leeden, Marike; Dekker, Joost; Hoeksma, Agnes F.

    2011-01-01

    The aim of the present study was to describe handwriting difficulties of primary school children with juvenile idiopathic arthritis (JIA), and to investigate possible correlations with hand function and writing performance. In a cross-sectional approach, 15 children with JIA and reported handwriting

  7. Executive function training in children with SLI: A pilot study

    NARCIS (Netherlands)

    Vugs, B.A.M.; Knoors, H.E.T.; Cuperus, J.M.; Hendriks, M.P.H.; Verhoeven, L.T.W.

    2017-01-01

    The aim of this study was to evaluate the effectiveness of a computer-based executive function (EF) training in children with specific language impairment (SLI). Ten children with SLI, ages 8 to 12 years, completed a 25-session training of visuospatial working memory, inhibition and cognitive

  8. The Value of Chat Reference Services: A Pilot Study

    Science.gov (United States)

    Jacoby, JoAnn; Ward, David; Avery, Susan; Marcyk, Emilia

    2016-01-01

    This article explores student, instructor, and librarian perceptions of chat reference in the context of an introductory composition course. Participants in a mixed-method study responded to an anonymized chat transcript. While student respondents valued speed and efficiency, they were willing to receive instruction and open to questions that…

  9. No Vacation from Bullying: A Summer Camp Intervention Pilot Study

    Science.gov (United States)

    Carney, Amy G.; Nottis, Kathryn E. K.

    2008-01-01

    Within school environments, where bullying interventions are usually studied, the preponderance of bullying incidents generally occur in less structured settings (Hazler, 1996; Leff, Power, Costigan, & Manz, 2003; Olweus, 1997). Outside of school, children spend time in relatively unstructured community environments, with minimally trained staff.…

  10. Drug Taking Beliefs of Australian Adolescents: A Pilot Study

    Science.gov (United States)

    Skrzypiec, Grace; Owens, Laurence

    2013-01-01

    In this study adolescents offered their insights and perspectives of factors associated with adolescent illicit drug taking intentions. The factors explored were identified using a cross-disciplinary approach involving the Theory of Planned Behavior (TPB) and criminological theories, and these formed the framework for data analysis. Interviews…

  11. Aesthetics of movement with sight disabled children - pilot study

    Directory of Open Access Journals (Sweden)

    Mirosław Górny

    2010-01-01

    Full Text Available The aim of the study was to establish the aesthetics of movement in people with vision defects. This knowledge will provide tools to improve the methodology of study in the area of assessment of movement aesthetics in people with disabilities. In order to establish its level a test was used which measured its selected elements such as precision, rhythm, harmony, fluidity and speed. The aesthetics of movement was assessed using exercise tests which were to represent the components of aesthetics of movement. Individual tests were carried out on blind and partially sighted children aged 6 to 15 years and on a group of healthy children of the same age. Using the test tasks a general indicator of movement aesthetics in blind children was obtained. The participants of the study were 145 children from four School and Education Centres for Blind Children in Poland and the control group consisted of 310 children from a primary school in Poznań. The studies confirmed a lower level of movement aesthetics in children with vision defects, but the differences in groups between the partially sighted children and children with correct vision were definitely smaller. A higher level of aesthetics of movement characterised children from older groups irrespective of their sex. The best developed property in blind and partially sighted children was precision.

  12. Comparison of the learning of two notations: A pilot study.

    Science.gov (United States)

    Akram, Ashfaq; Fuadfuad, Maher D; Malik, Arshad Mahmood; Nasir Alzurfi, Balsam Mahdi; Changmai, Manah Chandra; Madlena, Melinda

    2017-04-01

    MICAP is a new notation in which the teeth are indicated by letters (I-incisor, C-canine, P-premolar, M-molar) and numbers [1,2,3] which are written superscript and subscript on the relevant letters. FDI tooth notation is a two digit system where one digit shows quadrant and the second one shows the tooth of the quadrant. This study aimed to compare the short term retention of knowledge of two notation systems (FDI two digit system and MICAP notation) by lecture method. Undergraduate students [N=80] of three schools participated in a cross-over study. Two theory-driven classroom based lectures on MICAP notation and FDI notation were delivered separately. Data were collected using eight randomly selected permanent teeth to be written in MICAP format and FDI format at pretest (before the lecture), post-test I (immediately after lecture) and post-test II (one week after the lecture). Analysis was done by SPSS version 20.0 using repeated measures ANCOVA and independent t-test. The results of pre-test and post-test I were similar for FDI education. Similar results were found between post-test I and post-test II for MICAP and FDI notations. The study findings indicated that the two notations (FDI and MICAP) were equally mind cognitive. However, the sample size used in this study may not reflect the global scenario. Therefore, we suggest more studies to be performed for prospective adaptation of MICAP in dental curriculum.

  13. Comparison of the learning of two notations: A pilot study

    Directory of Open Access Journals (Sweden)

    ASHFAQ AKRAM

    2017-05-01

    Full Text Available Introduction: MICAP is a new notation in which the teeth are indicated by letters (I-incisor, C-canine, P-premolar, M-molar and numbers [1,2,3] which are written superscript and subscript on the relevant letters. FDI tooth notation is a two digit system where one digit shows quadrant and the second one shows the tooth of the quadrant. This study aimed to compare the short term retention of knowledge of two notation systems (FDI two digit system and MICAP notation by lecture method. Methods: Undergraduate students [N=80] of three schools participated in a cross-over study. Two theory-driven classroom based lectures on MICAP notation and FDI notation were delivered separately. Data were collected using eight randomly selected permanent teeth to be written in MICAP format and FDI format at pretest (before the lecture, post-test I (immediately after lecture and post-test II (one week after the lecture. Analysis was done by SPSS version 20.0 using repeated measures ANCOVA and independent t-test. Results: The results of pre-test and post-test I were similar for FDI education. Similar results were found between post-test I and post-test II for MICAP and FDI notations. Conclusion: The study findings indicated that the two notations (FDI and MICAP were equally mind cognitive. However, the sample size used in this study may not reflect the global scenario. Therefore, we suggest more studies to be performed for prospective adaptation of MICAP in dental curriculum.

  14. Expression of therapeutic misconception amongst Egyptians: a qualitative pilot study.

    Science.gov (United States)

    Wazaify, Mayyada; Khalil, Susan S; Silverman, Henry J

    2009-06-30

    Studies have shown that research participants fail to appreciate the difference between research and medical care, labeling such phenomenon as a "therapeutic misconception" (TM). Since research activity involving human participants is increasing in the Middle East, qualitative research investigating aspects of TM is warranted. Our objective was to assess for the existence of therapeutic misconception amongst Egyptians. Study Tool: We developed a semi-structured interview guide to elicit the knowledge, attitudes, and perspectives of Egyptians regarding medical research. We recruited individuals from the outpatient settings (public and private) at Ain Shams University in Cairo, Egypt. Interviews were taped, transcribed, and translated. We analyzed the content of the transcribed text to identify the presence of a TM, defined in one of two ways: TM1 = inaccurate beliefs about how individualized care can be compromised by the procedures in the research and TM2 = inaccurate appraisal of benefit obtained from the research study. Our findings showed that a majority of participants (11/15) expressed inaccurate beliefs regarding the degree with which individualized care will be maintained in the research setting (TM1) and a smaller number of participants (5/15) manifested an unreasonable belief in the likelihood of benefits to be obtained from a research study (TM2). A total of 12 of the 15 participants were judged to have expressed a TM on either one of these bases. The presence of TM is not uncommon amongst Egyptian individuals. We recommend further qualitative studies investigating aspects of TM involving a larger sample size distinguished by different types of illnesses and socio-economic variables, as well as those who have and have not participated in clinical research.

  15. What Defines an Effective Anti-Tobacco TV Advertisement? A Pilot Study among Greek Adolescents

    Directory of Open Access Journals (Sweden)

    Christos Lionis

    2010-01-01

    Full Text Available As the Framework Convention on Tobacco Control (FCTC calls for public health awareness on tobacco use, mass media campaigns should be appropriately designed so as to maximize their effectiveness. In this methodological pilot study, 95 Greek adolescents (mean age 15 ± 1.8 years, were shown seven different anti tobacco ads, and asked to rate the ad theme, message and emotional context on a 1−7 Likert scale. Health related ads were rated the highest, and as identified through the logistic regression analysis, adolescents who perceived an ad to be emotional or to have a clear message that was relevant to them, were more likely to rate the ad as more effective. The strong agreement between the above findings and the existing literature indicates the applicability of this pilot study’s methodological approach.

  16. Human Error Analysis Project (HEAP) - The Fourth Pilot Study: Scoring and Analysis of Raw Data Types

    International Nuclear Information System (INIS)

    Hollnagel, Erik; Braarud; Per Oeyvind; Droeivoldsmo, Asgeir; Follesoe; Knut; Helgar, Stein; Kaarstad, Magnhild

    1996-01-01

    Pilot study No. 4 rounded off the series of pilot studies by looking at the important issue of the quality of the various data sources. The preceding experiments had clearly shown that that it was necessary to use both concurrent and interrupted verbal protocols, and also that information about eye movements was very valuable. The effort and resources needed to analyse a combination of the different data sources is, however, significant, and it was therefore important to find out whether one or more of the data sources could replace another. In order to determine this issue, pilot study No. 4 looked specifically at the quality of information provided by different data sources. The main hypotheses were that information about operators' diagnosis and decision making would be provided by verbal protocols, expert commentators, and auto-confrontation protocols, that the data sources would be valid, and that they would complement each other. The study used three main data sources: (1) concurrent verbal protocols, which were the operators' verbalisations during the experiment; (2) expert commentator reports, which were descriptions by process experts of the operators' performance; and (3) auto-confrontation, which were the operators' comments on their performance based on a replay of the performance recording minus the concurrent verbal protocol. Additional data sources were eye movement recordings, process data, alarms, etc. The three main data sources were treated as independent variables and applied according to an experimental design that facilitated the test of the main hypotheses. The pilot study produced altogether 59 verbal protocols, some of which were in Finnish. After a translation into English, each protocol was analysed and scored according to a specific scheme. The scoring was designed to facilitate the evaluation of the experimental hypotheses. Due to the considerable work involved, the analysis process has only been partly completed, and no firm results

  17. Music for surgical abortion care study: a randomized controlled pilot study.

    Science.gov (United States)

    Wu, Justine; Chaplin, William; Amico, Jennifer; Butler, Mark; Ojie, Mary Jane; Hennedy, Dina; Clemow, Lynn

    2012-05-01

    The study objective was to explore the effect of music as an adjunct to local anesthesia on pain and anxiety during first-trimester surgical abortion. Secondary outcomes included patient satisfaction and coping. We conducted a randomized controlled pilot study of 26 women comparing music and local anesthesia to local anesthesia alone. We assessed pain, anxiety and coping with 11-point verbal numerical scales. Patient satisfaction was measured via a 4-point Likert scale. In the music group, we noted a trend toward a faster decline in anxiety postprocedure (p=.065). The music group reported better coping than the control group (mean±S.D., 8.5±2.3 and 6.2±2.8, respectively; pMusic as an adjunct to local anesthesia during surgical abortion is associated with a trend toward less anxiety postprocedure and better coping while maintaining high patient satisfaction. Music does not appear to affect abortion pain. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. Feasibility of exercising adults with asthma: a randomized pilot study

    Directory of Open Access Journals (Sweden)

    Boyd Amy

    2012-08-01

    Full Text Available Abstract Background Aerobic exercise appears to have clinical benefits for many asthmatics, yet a complete understanding of the mechanisms underlying these benefits has not been elucidated at this time. Purpose The objective of this study was to determine feasibility for a larger, future study that will define the effect of aerobic exercise on cellular, molecular, and functional measures in adults with mild-moderate asthma. Design Recruited subjects were randomized into usual care (sedentary or usual care with moderate intensity aerobic exercise treatment groups. Setting / Participants Nineteen adults with mild-moderate asthma but without a recent history of exercise were recruited at the UAB Lung Health Center, Birmingham, AL. Intervention The exercise group underwent a 12 week walking program exercising at 60 – 75% of maximum heart rate (HRmax. Subjects self-monitored HRmax levels using heart rate monitors; exercise diaries and recreation center sign-in logs were also used. Main outcome measures Functional measures, including lung function and asthma control scores, were evaluated for all subjects at pre- and post-study time-points; fitness measures were also assessed for subjects in the exercise group. Peripheral blood and nasal lavage fluid were collected from all subjects at pre- and post-study visits in order to evaluate cellular and molecular measures, including cell differentials and eosinophilic cationic protein (ECP. Results Sixteen subjects completed the prescribed protocol. Results show that subjects randomized to the exercise group adhered well (80% to the exercise prescription and exhibited a trend toward improved fitness levels upon study completion. Both groups exhibited improvements in ACQ scores. No changes were observed in lung function (FEV1, FEV1/FVC, cell differentials, or ECP between groups. Conclusions Results indicate that a moderate intensity aerobic exercise training program may improve asthma control and fitness

  19. Solar diffusion in California: a pilot study. Consultant report

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, E.M.; Leonard-Barton, D.; Avi-Itzhak, T.; Rosa, E.; Adhikarya, R.

    1979-10-01

    Solar system owners and their neighbors in the San Francisco Bay Area were studied. The study determined the level of homeowner awareness about residential solar energy systems, described characteristics of consumers purchasing solar equipment (e.g. whether they represent identifiable market segments), identified major channels of communication through which solar information is effectively used, determined remaining barriers to solar use, identified needed incentives to accelerate commercialization, and assessed public attitudes toward various state and Federal government actions to increase the rate of solar energy use statewide. Issues and questions explored are being used in the development of a statewide survey of 700 homeowners in California to determine if these findings apply to residents throughout the state.

  20. Strategy of water resource protection and indicators: a pilot study

    International Nuclear Information System (INIS)

    Mancini, L.; Pace, G.

    2008-01-01

    Environmental integrated assessment of territorial areas allows to describe the actual status of pollution and ecosystem quality. This information can be considered as a starting point for an appropriate planning of territorial management. Integrated approach strategies will provide the possibility to obtain a sustainable balance among human social and economical needs and natural ecosystem conservation actions, extremely important for people wellness. Despite the national and regional value of these considerations, the Tiber river basin has been chosen as a case study, due to the presence of a complete spectrum of conditions and human pressures in its area. This research can be considered as one of the first studies correlating functional and structural degradation of ecosystems with human health in Italy [it

  1. Comparing interventions for selective mutism: a pilot study.

    Science.gov (United States)

    Manassis, Katharina; Tannock, Rosemary

    2008-10-01

    To examine the outcome within 6 to 8 months of medical and nonmedical intervention for children with severe selective mutism (SM). Children with SM (n = 17) and their mothers, seen in a previous study, attended follow-up appointments with a clinician. Obtained by maternal report were: treatment received, current diagnosis (based on semi-structured interview), speech in various environments, and global improvement. An independent clinician also rated global functioning. The diagnosis of SM persisted in 16 children, but significant symptomatic improvement was evident in the sample. All children had received school consultations. Children who had been treated with selective serotonin reuptake inhibitors (SSRI) (n = 10) showed greater global improvement, improvement in functioning, and improvement in speech outside the family than children who were unmedicated (n = 7). No differences were evident for children receiving and not receiving additional nonmedical intervention. The findings suggest the potential benefit of SSRI treatment in severe SM, but randomized comparative treatment studies are indicated.

  2. Vicarious traumatization and coping in medical students: a pilot study.

    Science.gov (United States)

    Al-Mateen, Cheryl S; Linker, Julie A; Damle, Neha; Hupe, Jessica; Helfer, Tamara; Jessick, Veronica

    2015-02-01

    This study explored the impact of traumatic experiences on medical students during their clerkships. Medical students completed an anonymous online survey inquiring about traumatic experiences on required clerkships during their third year of medical school, including any symptoms they may have experienced as well as coping strategies they may have used. Twenty-six percent of students reported experiencing vicarious traumatization (VT) during their third year of medical school. The experience of VT in medical students is relevant to medical educators, given that the resulting symptoms may impact student performance and learning as well as ongoing well-being. Fifty percent of the students who experienced VT in this study did so on the psychiatry clerkship. It is important for psychiatrists to recognize that this is a potential risk for students in order to increase the likelihood that appropriate supports are provided.

  3. Lumbosacral pain in ballet school students. Pilot study.

    Science.gov (United States)

    Drężewska, Marlena; Śliwiński, Zbigniew

    2013-01-01

    The unique biomechanical demands placed on ballet students predispose to injury and pain. The aim of this study was to evaluate the prevalence of lumbosacral pain in ballet school students and to identify possible risk factors for the pain. The study group comprised 71 ballet school students, including 45 females and 26 males, aged 15-18 years (mean 16.5 years). In order to identify possible risk factors for pain, a survey was conducted, the angle of sacral bone inclination was measured using a mechanical inclinometer and the BMI was calculated. A VAS scale was used for a subjective assessment of pain intensity. Low back pain was reported by 44 patients (62%). A comparison of sacral inclination angles in a position with the feet placed parallel and in the turnout position showed statistically significant changes in the angle among respondents reporting pain (p ballet school stu dents can increase the risk of lumbosacral pain.

  4. Comparative study of Waste Isolation Pilot Plant (WIPP) transportation alternatives

    International Nuclear Information System (INIS)

    1994-02-01

    WIPP transportation studies in the Final Supplement Environmental Impact Statement for WIPP are the baseline for this report. In an attempt to present the most current analysis, this study incorporates the most relevant data available. The following three transportation options are evaluated for the Disposal Phase, which is assumed to be 20 years: Truck shipments, consisting of a tractor and trailer, with three TRUPACT-IIs or one RH-72B; Regular commercial train shipments consisting of up to three railcars carrying up to 18 TRUPACT-IIs or up to six RH-72Bs; Dedicated train shipments consisting of a locomotive, an idle car, railcars carrying 18 TRUPACT-IIs or six RH-72Bs, another idle car, and a caboose or passenger car with an emergency response specialist. No other cargo is carried. This report includes: A consideration of occupational and public risks and exposures, and other environmental impacts; A consideration of emergency response capabilities; and An extimation of comparative costs

  5. Comparative study of Waste Isolation Pilot Plant (WIPP) transportation alternatives

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    WIPP transportation studies in the Final Supplement Environmental Impact Statement for WIPP are the baseline for this report. In an attempt to present the most current analysis, this study incorporates the most relevant data available. The following three transportation options are evaluated for the Disposal Phase, which is assumed to be 20 years: Truck shipments, consisting of a tractor and trailer, with three TRUPACT-IIs or one RH-72B; Regular commercial train shipments consisting of up to three railcars carrying up to 18 TRUPACT-IIs or up to six RH-72Bs; Dedicated train shipments consisting of a locomotive, an idle car, railcars carrying 18 TRUPACT-IIs or six RH-72Bs, another idle car, and a caboose or passenger car with an emergency response specialist. No other cargo is carried. This report includes: A consideration of occupational and public risks and exposures, and other environmental impacts; A consideration of emergency response capabilities; and An extimation of comparative costs.

  6. A pilot study of health and wellness coaching for fibromyalgia.

    Science.gov (United States)

    Hackshaw, Kevin V; Plans-Pujolras, Marcal; Rodriguez-Saona, Luis E; Moore, Margaret A; Jackson, Erika K; Sforzo, Gary A; Buffington, C A Tony

    2016-11-08

    The purpose of this study was to test the hypothesis that a health and wellness coaching (HWC)-based intervention for fibromyalgia (FM) would result in sustained improvements in health and quality of life, and reductions in health care utilization. Nine female subjects meeting American College of Rheumatology criteria for a diagnosis of primary FM were studied. The HWC protocol had two components, which were delivered telephonically over a twelve-month period. First, each patient met individually with a coach during the 12 month study at the patient's preference of schedule and frequency (Range:22-32 × 45-min sessions). Coaches were health professionals trained in health and wellness coaching tasks, knowledge, and skills. Second, each patient participated in bimonthly (first six months) and monthly (second six months) group classes on self-coaching strategies during the 12 month study. Prior to the intervention, and after 6 months and 12 months of coaching, the Revised Fibromyalgia Impact Questionnaire (FIQR) was used to measure health and quality of life, and the Brief Pain Inventory-Short Form (BPI) was used to measure pain intensity and interference with function. Total and rheumatology-related health encounters were documented using electronic medical records. Data were analyzed using repeated measures ANOVA. All nine patients finished the HWC protocol. FIQR scores improved by 35 % (P = 0.001). BPI scores decreased by 32 % overall (P = 0.006), 31 % for severity (P = 0.02), and 44 % for interference (P = 0.006). Health care utilization declined by 86 % (P = 0.006) for total and 78 % (P life measures (FIQR), pain (BPI), and marked reductions in health care utilization. Such improvements do not typically occur spontaneously in FM patients, suggesting that HWC deserves further consideration as an intervention for FM.

  7. Evaluating Boy Scout Geology Education, A Pilot Study

    Science.gov (United States)

    Hintz, R. S.; Thomson, B.

    2008-12-01

    This study investigated geology knowledge acquisition by Boy Scouts through use of the Boy Scout Geology Merit Handbook. In this study, boys engaged in hands-on interactive learning following the requirements set forth in the Geology Merit Badge Handbook. The purposes of this study were to determine the amount of geology content knowledge engendered in adolescent males through the use of the Geology Merit Badge Handbook published by the Boy Scouts of America; to determine if single sex, activity oriented, free-choice learning programs can be effective in promoting knowledge development in young males; and to determine if boys participating in the Scouting program believed their participation helped them succeed in school. Members of a local Boy Scout Troop between the ages of 11 and 18 were invited to participate in a Geology Merit Badge program. Boys who did not already possess the badge were allowed to self-select participation. The boys' content knowledge of geology, rocks, and minerals was pre- and post-tested. Boys were interviewed about their school and Scouting experiences; whether they believed their Scouting experiences and work in Merit Badges contributed to their success in school. Contributing educational theories included single-sex education, informal education with free-choice learning, learning styles, hands-on activities, and the social cognitive theory concept of self-efficacy. Boys who completed this study seemed to possess a greater knowledge of geology than they obtained in school. If boys who complete the Boy Scout Geology Merit Badge receive additional geological training, their field experiences and knowledge acquired through this learning experience will be beneficial, and a basis for continued scaffolding of geologic knowledge.

  8. White matter integrity in kleptomania: A pilot study

    OpenAIRE

    Grant, Jon E.; Correia, Stephen; Brennan-Krohn, Thea

    2006-01-01

    This study's goal was to examine microstructural organization of frontal white matter in kleptomania. Ten females with DSM-IV kleptomania and 10 female controls underwent diffusion tensor imaging. Inferior frontal white matter was the a priori region of interest. Trace and fractional anisotropy (FA) were also calculated for frontal and posterior cortical regions in both subject groups. Kleptomania subjects had significantly higher mean frontal Trace, and significantly lower mean frontal FA th...

  9. Effects of omalizumab therapy on allergic rhinitis: a pilot study.

    Science.gov (United States)

    Masieri, S; Cavaliere, C; Begvarfaj, E; Rosati, D; Minni, A

    2016-12-01

    The use of omalizumab, a humanized monoclonal antibody able to binding Ig-E, is currently authorized only for treatment of severe bronchial asthma. The use of omalizumab in other Ig-E related diseases is off-label, although some studies have provided promising results about it. The aim of this study was to evaluate if therapy with omalizumab in patients affected by asthma and allergic rhinitis has an impact also on allergic rhinitis-related symptoms. A longitudinal study was conducted on 11 patients affected by severe asthma and a periodic allergic rhinitis. Patients were treated with omalizumab for 24 weeks with a monthly subcutaneous administration at the dosage recommended by the current guidelines. We observed at the start and at the end of treatment: rhinitis symptoms using the Visual Analogue Scale (VAS); the state of nasal mucosa with fiberoptic nasal endoscopy; airways inflammation by measuring the Fractional Exhaled Nitric Oxide (FeNO); asthmatic symptomatology by means of the Asthma Control Test; the amount of total Ig-E in a blood sample; and the use of symptomatic drugs before and after treatment. VAS scores to measure general symptomatology and symptoms including nasal obstruction, rhinorrhea, itching and sneezing were significantly reduced. Turbinate hypertrophy was resolved in six of nine patients. Furthermore, eight patients (73%) reduced or eliminated the use of symptomatic drugs. Our data confirm the efficacy of omalizumab in the treatment of allergic rhinitis. Controlled studies will now have to be carried out to confirm these preliminary data and will specify indications for a very efficacious but still significantly expensive therapy.

  10. HAVE WE DONE ENOUGH WITH DIABETIC EDUCATION? A PILOT STUDY

    Directory of Open Access Journals (Sweden)

    KHAIRANI O

    2010-01-01

    Full Text Available Background: Patients’ education and empowerment are essential parts of a disease management. Patients have to be educated on the disease as well as lifestyle changes that they need to practise for a holistic and consistent improvement in their disease status. This study examined patients’ knowledge on diabetes and nutrition as well as the role of dietician in the patient education. Methods: This was a cross-sectional study of patients aged more than 18 years, in a primary care centre in Kuala Lumpur. Patients responded to a pre-tested self-administered questionnaire which contains socio-demographic profiles of patients, knowledge on diabetes and nutrition. Patients were also asked on dietician consultation and the number of dietician visits. Patients were conveniently selected on the data collection days. Only consented patients and those who could understand Malay or English language were selected. Results: There were 110 patients who participated in the study. Overall the patients had good knowledge on diabetes and nutrition. The mean total knowledge score was 71.2% ± 9.34. Domains such as diabetes complications, exercise, meal practice, food sources and proportion need reinforcement. Only 60 (54.9% patients had seen a dietician. Patients who had seen dietician showed significantly higher level of knowledge score (p=0.04. However frequent meeting with the dietician did not show any significant improvement in the knowledge (p=0.10. Factors such as patients’ gender, ethnicity, level of education, employment status, glycaemic level, duration of illness and body mass index did not show any significant association with the overall diabetic and nutrition knowledge. Conclusion: There is still a need to improve the overall diabetic education particularly in areas that patients were lacking such as diabetes complications, exercise, meal practice, food sources and proportion. It is equally necessary to encourage all diabetics to see a dietician

  11. Tongue prints in biometric authentication: A pilot study.

    Science.gov (United States)

    Jeddy, Nadeem; Radhika, T; Nithya, S

    2017-01-01

    Biometric authentication is an important process for the identification and verification of individuals for security purposes. There are many biometric systems that are currently in use and also being researched. Tongue print is a new biometric authentication tool that is unique and cannot be easily forged because no two tongue prints are similar. The present study aims to evaluate the common morphological features of the tongue and its variations in males and females. The usefulness of alginate impression and dental cast in obtaining the lingual impression was also evaluated. The study sample included twenty participants. The participants were subjected to visual examination following which digital photographs of the dorsal surface of the tongue were taken. Alginate impressions of the tongue were made, and casts were prepared using dental stone. The photographs and the casts were analyzed by two observers separately for the surface morphology including shape, presence or absence of fissures and its pattern of distribution. Three reference points were considered to determine the shape of the tongue. The most common morphological feature on the dorsum of the tongue was the presence of central fissures. Multiple vertical fissures were observed in males whereas single vertical fissure was a common finding in females. The fissures were predominantly shallow in males and deep in females. The tongue was predominantly U shaped in males and females. V-shaped tongue was observed in 25% of females. Tongue prints are useful in biometric authentication. The methodology used in the study is simple, easy and can be adopted by dentists on a regular basis. However, large-scale studies are required to validate the results and also identify other features of the tongue that can be used in forensics and biometric authentication process.

  12. Glyphosate in Irish adults - A pilot study in 2017.

    Science.gov (United States)

    Connolly, Alison; Leahy, Michelle; Jones, Kate; Kenny, Laura; Coggins, Marie A

    2018-05-02

    Glyphosate is the highest volume herbicide used globally and has recently been classified as a 2 A 'probably carcinogenic to humans' by the International Agency for Research on Cancer (IARC). There is limited data to evaluate the public health impacts from glyphosate exposure. The objective of this study is to conduct an exploratory glyphosate exposure assessment study among Irish adults, who were non-occupational users of glyphosate. A convenient sampling method was used, collecting one first morning void spot urine sample from each participant. A biomonitoring survey involving the collection and analysis of 20 ml spot urine samples from 50 Irish adults was conducted in June 2017. Participants completed a short questionnaire to collect information on demographics, dietary habits and lifestyle. Glyphosate was extracted using solid phase extraction (SPE) and analysed by liquid chromatography tandem mass spectrometry (LC-MC/MS). Of the 50 urine samples analysed, 10 (20%) contained detectable levels of glyphosate (0.80-1.35 µg L -1 ). Exposure concentrations are higher than those reported in comparable studies of European and American adults. Glyphosate was detectable in 20% of the samples collected from Irish adults. The low proportion of detectable glyphosate levels could be due to lower localised use of pesticides, having a small sample size or the higher analytical detection limit used in this study (0.5 µg L -1 ), which could underestimate the true exposure and warrants further investigation. Given the widespread use of glyphosate, further information on population exposure is required to advance our understanding of the relationship between chronic low dose exposure to glyphosate and human health risk. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Compliance of amblyopic patients with occlusion therapy: A pilot study

    Directory of Open Access Journals (Sweden)

    Sana Al-Zuhaibi

    2009-01-01

    Materials and Methods: A total of 31 families with a child (aged 2-12 years, undergoing unilateral amblyopia treatment at the pediatric ophthalmology clinic of Sultan Qaboos University Hospital, Oman, were recruited for this one month study. Parents were interviewed and completed a closed-ended questionnaire. Clinical data including, visual acuity, refraction, diagnosis and treatment, for each patient was collected from the hospital chart and was entered in a data collection sheet. Compliance with occlusion therapy was assessed by self-report accounts of parents and was graded into good, partial, or poor. Association between various factors and degree of compliance was studied using logistic regression modeling. Results: Only 14 (45% patients showed good compliance to occlusion therapy. 17 (55% patients were noncompliant. Improvement in visual acuity strongly correlated with compliance to patching (P = 0.008. Other variables that were studied included, age at onset of therapy; gender; degree of amblyopia; type of amblyopia; use of glasses; and compliance with glasses. These did not emerge as significant predictors of compliance. All but one family with poor compliance stated that the main challenge in following the recommendation to patch for requisite hours was in getting their child to cooperate. Only in one instance, the family cited nonavailability of patches as the main hindrance to compliance. 10/31 (32% families expressed a desire for more information and 18/31 (58% parents did not understand that amblyopia meant decreased vision. Conclusion: Poor compliance is a barrier to successful amblyopia therapy in our practice. Improvement in visual acuity is associated with better compliance with patching. Parents find it difficult to comprehend and retain verbal explanations of various components regarding occlusion therapy for amblyopia. Future study with a larger sample of patients is recommended to investigate the factors affecting compliance with amblyopia

  14. Methods of analysis speech rate: a pilot study.

    Science.gov (United States)

    Costa, Luanna Maria Oliveira; Martins-Reis, Vanessa de Oliveira; Celeste, Letícia Côrrea

    2016-01-01

    To describe the performance of fluent adults in different measures of speech rate. The study included 24 fluent adults, of both genders, speakers of Brazilian Portuguese, who were born and still living in the metropolitan region of Belo Horizonte, state of Minas Gerais, aged between 18 and 59 years. Participants were grouped by age: G1 (18-29 years), G2 (30-39 years), G3 (40-49 years), and G4 (50-59 years). The speech samples were obtained following the methodology of the Speech Fluency Assessment Protocol. In addition to the measures of speech rate proposed by the protocol (speech rate in words and syllables per minute), the rate of speech into phonemes per second and the articulation rate with and without the disfluencies were calculated. We used the nonparametric Friedman test and the Wilcoxon test for multiple comparisons. Groups were compared using the nonparametric Kruskal Wallis. The significance level was of 5%. There were significant differences between measures of speech rate involving syllables. The multiple comparisons showed that all the three measures were different. There was no effect of age for the studied measures. These findings corroborate previous studies. The inclusion of temporal acoustic measures such as speech rate in phonemes per second and articulation rates with and without disfluencies can be a complementary approach in the evaluation of speech rate.

  15. Using walker during walking: a pilot study for health elder.

    Science.gov (United States)

    Po-Chan, Yeh; Cherng-Yee, Leung

    2012-01-01

    Walker operation completely relies on the walker handle, however most marketed walkers possess two horizontal handles. Several researchers have suggested that horizontal handles might lead to wrist injury. Therefore, the purpose of this study is to assess the relevant design aspects of walker for elderly people. 28 elders participated in this study; when the experiment was started, subject walked on the tile for 3 meter distance twice by using walker. Data for analysis were selected at the corresponding wrist deviation and vertical force. The results showed that during walker using, the mean wrist deviation was greater than zero. The largest vertical force is significantly larger than the smallest one, and different wrist deviation occurred at three phases, the largest wrist deviation while raising walker is larger than the smallest one, however, no significant different was found between the largest and smallest wrist deviation while pressing walker. No significant correlation occurred between weight and wrist deviation. The correlation between weight and vertical force was significantly positive. With wrist deviation walker use may cause injury to upper-limb, however wrists remain in a neutral position during hand movement to prevent damage. The findings of this study should improve the design of walker handles to reduce the wrist deviations of users.

  16. Treatment of oral leukoplakia with photodynamic therapy: A pilot study

    Directory of Open Access Journals (Sweden)

    Niranzena Panneer Selvam

    2015-01-01

    Full Text Available Aim of the Study: Oral leukoplakia (OL is the most common potentially malignant disorder that may transform into oral carcinoma. By treating leukoplakia in its incipient stage, the risk of occurrence of oral carcinoma can be prevented. In this aspect, photodynamic therapy (PDT can serve as a useful treatment modality. The aim of the study is to treat patients with OL using PDT in which 5-aminolevulinic acid (ALA is used as a photosensitizer. Materials and Methods: Five patients with OL were included in the study. They were treated with 10% ALA mediated PDT (light source: Xenon lamp, power: 0.1 W, wavelength: 630 ± 5 nm, total dose: 100 J/cm 2 per session for 6-8 sessions. Follow-up was done for a period of 1 year. Results: One month (4 weeks after ALA-PDT, the response was evaluated based on clinical examination. It was as follows: Complete response: Two patients; partial response: Two patients; and no response: One patient. There was no recurrence in any of the cases. Conclusion: There was satisfactory reduction in the size of the OL lesion without any side-effects. Thus, ALA mediated PDT seems to be a promising alternative for the treatment of OL.

  17. Stress, Immune Function and Collegiate Holiday Drinking: A Pilot Study.

    Science.gov (United States)

    Ceballos, Natalie A; Sharma, Shobhit; Patterson, Thomas L; Graham, Reiko; Howard, Krista

    2015-01-01

    Social aspects of collegiate holiday drinking have been studied frequently, but physiological consequences are often overlooked. This study examined self-reported stress, endocrine and immune indicators in students at an American university before and after their week-long spring break (SB) holiday. Participants (n = 27; 9 males) provided saliva samples and completed surveys pre- and post-SB. Based on their cortisol reaction to SB, participants were grouped as cortisol nonresponders (CNR; n = 14) or increasers (CI; n = 13). Groups were matched on demographics, baseline alcohol use, family history of alcoholism, and SB plans. Differences over time and between groups were examined for α-amylase, quantity/frequency of alcohol use (quantity/frequency index, QFI) and the immunoglobulin A (IgA) to albumin ratio (IgA:albumin). α-Amylase decreased over time. A time × group interaction was noted for QFI, in which CNRs increased drinking over SB, but CIs did not. Time and time × group effects occurred for IgA:albumin. CIs decreased IgA:albumin over SB, whereas CNRs did not. Pre-SB QFI and pre-/post-SB QFI changes were correlated with changes in IgA:albumin. These findings support previously published relationships between blunted cortisol responses and risk for problem drinking, as well as elevated cortisol and decreased immune response. These data also highlight the importance of physiological measures in the study of collegiate holiday drinking. © 2015 S. Karger AG, Basel.

  18. The effects of caffeine abstinence on sleep: a pilot study.

    Science.gov (United States)

    Ho, Shuk Ching; Chung, Joanne Wai Yee

    2013-05-01

    The aim of this study was to examine whether caffeine abstinence in the evening could improve the sleep quality of those who habitually consume coffee. A double-blind control group design (caffeine and caffeine-free groups). A university. A convenience sampling of 10 students (mean age 21.4 years). It was a 14-day experiment. For the first 7 days, all participants consumed caffeinated coffee. In the following 7 days, subjects consumed caffeinated or decaffeinated coffee according to their assigned group. Sleep-wake parameters, self-reported sleep quality and level of refreshment. There were no significant differences (p>.05) among the data of the two groups identified. No significant changes (p>.05) were found in the sleep quality of either group during the study. This study confirms that caffeine abstinence in the evening might not be helpful in sleep promotion. It highlights the need to implement evidence-based practice in health promotion. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Overweight and the feline gut microbiome - a pilot study.

    Science.gov (United States)

    Kieler, I N; Mølbak, L; Hansen, L L; Hermann-Bank, M L; Bjornvad, C R

    2016-06-01

    Compared with lean humans, the gut microbiota is altered in the obese. Whether these changes are due to an obesogenic diet, and whether the microbiota contributes to adiposity is currently discussed. In the cat population, where obesity is also prevalent, gut microbiome changes associated with obesity have not been studied. Consequently, the aim of this study was to compare the gut microbiota of lean cats, with that of overweight and obese cats. Seventy-seven rescue-shelter cats housed for ≥3 consecutive days were included in the study. Faecal samples were obtained by rectal swab and, when available, by a paired litter box sample. Body condition was assessed using a 9-point scoring system. DNA was extracted, and the 16S rRNA gene was amplified with a high-throughput quantitative real-time PCR chip. Overweight and obese cats had a significantly different gut microbiota compared to lean cats (p gut microbiome as compared to lean cats. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  20. Students’ perception of frequent assessments and its relation to motivation and grades in a statistics course: a pilot study

    NARCIS (Netherlands)

    Vaessen, B.E.; van den Beemt, A.A.J.; van de Watering, G.A.; van Meeuwen, L.W.; Lemmens, A.M.C.; den Brok, P.J.

    2017-01-01

    This pilot study measures university students’ perceptions of graded frequent assessments in an obligatory statistics course using a novel questionnaire. Relations between perceptions of frequent assessments, intrinsic motivation and grades were also investigated. A factor analysis of the

  1. Individually tailored internet-based cognitive behavior therapy for adolescents with anxiety disorders: A pilot effectiveness study

    Directory of Open Access Journals (Sweden)

    Kristin Silfvernagel

    2015-09-01

    Based on the results from this pilot study the tentative conclusion might be that tailored internet delivered CBT could be useful for adolescents with anxiety disorders along with standard treatment delivered in child and adolescent psychiatric clinics.

  2. The Development of a Tracheostomy-Specific Quality of Life Questionnaire: A Pilot Study.

    Science.gov (United States)

    Smith, Kristine A; Bosch, John Douglas; Pelletier, Guy; MacKenzie, Marianne; Hoy, Monica Y

    2016-08-01

    A long-term tracheostomy can be a life-altering event and can have significant effects on patients' quality of life (QOL). There is currently no instrument available to evaluate tracheostomy-specific QOL. To address this deficiency, the objective of this study was to create and preliminarily validate a pilot tracheostomy-specific QOL questionnaire to assess its feasibility. A multidisciplinary team developed the pilot tracheostomy-specific QOL questionnaire (TQOL) in 3 phases: item generation, item review, and scale construction. The survey was administered at 0 and 2 weeks to a pilot group of tracheostomy patients with concurrent administration of a validated general QOL questionnaire at week 0. Convergence validity, test-retest reliability, and internal consistency were the primary outcome measures. A total of 37 patients completed the study (mean tracheostomy duration = 90 weeks). The convergence validity of the TQOL was moderately strong (r = 0.72), and the test-retest reliability was strong (r = 0.75). The TQOL also demonstrated good internal consistency (Cronbach's alpha = 0.82). The TQOL has moderately strong internal consistency, convergence validity, and test-retest reliability. While additional refinement and validation may improve the questionnaire, these initial results are promising and support further development of this tool. © The Author(s) 2016.

  3. A Pilot Study Evaluating the Feasibility of Psychological First Aid for Nursing Home Residents.

    Science.gov (United States)

    Brown, Lisa M; Bruce, Martha L; Hyer, Kathryn; Mills, Whitney L; Vongxaiburana, Elizabeth; Polivka-West, Lumarie

    2009-07-01

    OBJECTIVES: The objectives of the pilot study were to modify existing psychological first aid (PFA) materials so they would be appropriate for use with institutionalized elders, evaluate the feasibility of using nursing home staff to deliver the intervention to residents, and solicit feedback from residents about the intervention. The STORM Study, an acronym for "services for treating older residents' mental health", is the first step in the development of an evidence-based disaster mental health intervention for this vulnerable and underserved population. METHOD: Demographic characteristics were collected on participating residents and staff. Program evaluation forms were completed by staff participants during the pilot test and nurse training session. Staff and resident discussion groups were conducted during the pilot test to collect qualitative data on the use of PFA in nursing homes. RESULTS: Results demonstrate the feasibility of the PFA program to train staff to provide residents with PFA during disasters. CONCLUSIONS: Future research should focus on whether PFA improves coping and reduces stress in disaster exposed nursing home residents.

  4. 100-OL-1 Operable Unit Pilot Study: XRF Evaluation of Select Pre-Hanford Orchards

    Energy Technology Data Exchange (ETDEWEB)

    Bunn, Amoret L.; Fritz, Brad G.; Pulsipher, Brent A.; Gorton, Alicia M.; Bisping, Lynn E.; Brandenberger, Jill M.; Pino, Christian; Martinez, Dominique M.; Rana, Komal; Wellman, Dawn M.

    2014-11-20

    Prior to the acquisition of land by the U.S. Department of War in February 1943 and the creation of the Hanford Site, the land along the Columbia River was home to over 1000 people. Farming and orchard operations by both homesteaders and commercial organizations were prevalent. Orchard activities and the associated application of lead arsenate pesticide ceased in 1943, when residents were moved from the Hanford Site at the beginning of the Manhattan Project. Today, the residues from historical application of lead arsenate pesticide persist in some locations on the Hanford Site. In 2012, the U.S. Department of Energy, U.S. Environmental Protection Agency, and Washington State Department of Ecology established the 100-OL-1 Operable Unit (OU) through the Hanford Federal Facility Agreement and Consent Order, known as the Tri-Party Agreement. The pre-Hanford orchard lands identified as the 100-OL-1 OU are located south of the Columbia River and east of the present-day Vernita Bridge, and extend southeast to the former Hanford townsite. The discontinuous orchard lands within 100-OL-1 OU are approximately 20 km2 (5000 ac). A pilot study was conducted to support the approval of the remedial investigation/feasibility study work plan to evaluate the 100-OL-1 OU. This pilot study evaluated the use of a field portable X-ray fluorescence (XRF) analyzer for evaluating lead and arsenic concentrations on the soil surface as an indicator of lead arsenate pesticide residues in the OU. The objectives of the pilot study included evaluating a field portable XRF analyzer as the analytical method for decision making, estimating the nature and extent of lead and arsenic in surface soils in four decision units, evaluating the results for the purpose of optimizing the sampling approach implemented in the remedial investigation, and collecting information to improve the cost estimate and planning the cultural resources review for sampling activities in the remedial investigation. Based on

  5. The training for health equity network evaluation framework: a pilot study at five health professional schools.

    Science.gov (United States)

    Ross, Simone J; Preston, Robyn; Lindemann, Iris C; Matte, Marie C; Samson, Rex; Tandinco, Filedito D; Larkins, Sarah L; Palsdottir, Bjorg; Neusy, Andre-Jacques

    2014-01-01

    The Training for Health Equity Network (THEnet), a group of diverse health professional schools aspiring toward social accountability, developed and pilot tested a comprehensive evaluation framework to assess progress toward socially accountable health professions education. The evaluation framework provides criteria for schools to assess their level of social accountability within their organization and planning; education, research and service delivery; and the direct and indirect impacts of the school and its graduates, on the community and health system. This paper describes the pilot implementation of testing the evaluation framework across five THEnet schools, and examines whether the evaluation framework was practical and feasible across contexts for the purposes of critical reflection and continuous improvement in terms of progress towards social accountability. In this pilot study, schools utilized the evaluation framework using a mixed method approach of data collection comprising of workshops, qualitative interviews and focus group discussions, document review and collation and analysis of existing quantitative data. The evaluation framework allowed each school to contextually gather evidence on how it was meeting the aspirational goals of social accountability across a range of school activities, and to identify strengths and areas for improvement and development. The evaluation framework pilot study demonstrated how social accountability can be assessed through a critically reflective and comprehensive process. As social accountability focuses on the relationship between health professions schools and health system and health population outcomes, each school was able to demonstrate to students, health professionals, governments, accrediting bodies, communities and other stakeholders how current and future health care needs of populations are addressed in terms of education, research, and service learning.

  6. Suicide tourism: a pilot study on the Swiss phenomenon.

    Science.gov (United States)

    Gauthier, Saskia; Mausbach, Julian; Reisch, Thomas; Bartsch, Christine

    2015-08-01

    While assisted suicide (AS) is strictly restricted in many countries, it is not clearly regulated by law in Switzerland. This imbalance leads to an influx of people-'suicide tourists'-coming to Switzerland, mainly to the Canton of Zurich, for the sole purpose of committing suicide. Political debate regarding 'suicide tourism' is taking place in many countries. Swiss medicolegal experts are confronted with these cases almost daily, which prompted our scientific investigation of the phenomenon. The present study has three aims: (1) to determine selected details about AS in the study group (age, gender and country of residence of the suicide tourists, the organisation involved, the ingested substance leading to death and any diseases that were the main reason for AS); (2) to find out the countries from which suicide tourists come and to review existing laws in the top three in order to test the hypothesis that suicide tourism leads to the amendment of existing regulations in foreign countries; and (3) to compare our results with those of earlier studies in Zurich. We did a retrospective data analysis of the Zurich Institute of Legal Medicine database on AS of non-Swiss residents in the last 5 years (2008-2012), and internet research for current legislation and political debate in the three foreign countries most concerned. We analysed 611 cases from 31 countries all over the world. Non-terminal conditions such as neurological and rheumatic diseases are increasing among suicide tourists. The unique phenomenon of suicide tourism in Switzerland may indeed result in the amendment or supplementary guidelines to existing regulations in foreign countries. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. A quantitative study of a physics-first pilot program

    Energy Technology Data Exchange (ETDEWEB)

    Pasero, Spencer Lee; /Northern Illinois U.

    2008-09-01

    Hundreds of high schools around the United States have inverted the traditional core sequence of high school science courses, putting physics first, followed by chemistry, and then biology. A quarter-century of theory, opinion, and anecdote are available, but the literature lacks empirical evidence of the effects of the program. The current study was designed to investigate the effects of the program on science achievement gain, growth in attitude toward science, and growth in understanding of the nature of scientific knowledge. One hundred eighty-five honor students participated in this quasi-experiment, self-selecting into either the traditional or inverted sequence. Students took the Explore test as freshmen, and the Plan test as sophomores. Gain scores were calculated for the composite scores and for the science and mathematics subscale scores. A two-factor analysis of variance (ANOVA) on course sequence and cohort showed significantly greater composite score gains by students taking the inverted sequence. Participants were administered surveys measuring attitude toward science and understanding of the nature of scientific knowledge twice per year. A multilevel growth model, compared across program groups, did not show any significant effect of the inverted sequence on either attitude or understanding of the nature of scientific knowledge. The sole significant parameter showed a decline in student attitude independent of course sequence toward science over the first two years of high school. The results of this study support the theory that moving physics to the front of the science sequence can improve achievement. The importance of the composite gain score on tests vertically aligned with the high-stakes ACT is discussed, and several ideas for extensions of the current study are offered.

  8. Postural control deficits in people with fibromyalgia: a pilot study

    Science.gov (United States)

    2011-01-01

    Introduction Postural instability and falls are increasingly recognized problems in patients with fibromyalgia (FM). The purpose of this study was to determine whether FM patients, compared to age-matched healthy controls (HCs), have differences in dynamic posturography, including sensory, motor, and limits of stability. We further sought to determine whether postural instability is associated with strength, proprioception and lower-extremity myofascial trigger points (MTPs); FM symptoms and physical function; dyscognition; balance confidence; and medication use. Last, we evaluated self-reported of falls over the past six months. Methods In this cross-sectional study, we compared middle-aged FM patients and age-matched HCs who underwent computerized dynamic posturography testing and completed the Fibromyalgia Impact Questionnaire-Revised (FIQR) and balance and fall questionnaires. All subjects underwent a neurological and musculoskeletal examination. Descriptive statistics were used to characterize the sample and explore the relationships between variables. The relationships between subjective, clinical and objective variables were evaluated by correlation and regression analyses. Results Twenty-five FM patients and twenty-seven HCs (combined mean age ± standard deviation (SD): 48.6 ± 9.7 years) completed testing. FM patients scored statistically lower on composite sensory organization tests (primary outcome; P < 0.010), as well as with regard to vestibular, visual and somatosensory ratio scores on dynamic posturography. Balance confidence was significantly different between groups, with FM patients reporting less confidence than HCs (mean ± SD: 81.24 ± 19.52 vs. 98.52 ± 2.45; P < 0.001). Interestingly, 76% to 84% of FM patients had gastrocnemius and/or anterior tibialis MTPs. Postural stability was best predicted by dyscognition, FIQR score and body mass index. Regarding falls, 3 (11%) of 27 HCs had fallen only once during the past 6 months, whereas 18 (72

  9. Simulation in an Undergraduate Nursing Pharmacology Course: A Pilot Study.

    Science.gov (United States)

    Tinnon, Elizabeth; Newton, Rebecca

    This study examined the effectiveness of simulation as a method of teaching pharmacological concepts to nursing students; perceptions of satisfaction with simulation as a teaching strategy were also evaluated. Second-semester juniors participated in three simulations and completed the National League for Nursing Student Satisfaction and Self-Confidence in Learning Questionnaire and the Student Evaluation of Educational Quality Survey; a control group received traditional lectures. A unit exam on anticoagulant therapy content was administered to measure effectiveness. Findings support that simulation is as effective as traditional lecture for an undergraduate pharmacology course.

  10. Comparison of conventional and digital cephalometric analysis: A pilot study

    Directory of Open Access Journals (Sweden)

    Hemlata Bhagwan Tanwani

    2014-01-01

    Full Text Available Aim: The aim of the study was to analyze and compare the manual cephalometric tracings with computerized cephalometric tracings using Burstone hard tissue analysis and McNamara analysis. Materials and Methods: Conventional lateral cephalograms of 20 subjects were obtained and manually traced. The radiographs were subsequently scanned and digitized using Dolphin Imaging software version 11.7. McNamara analysis and Burstone hard tissue analysis were performed by both conventional and digital method. No differentiations were made for age or gender. Data were subjected to statistical analysis. Statistical analysis was undertaken using SPSS 17.0 version (Chicago, Illinois, USA statistical software program. A paired t-test was used to detect differences between the manual and digital methods. Statistical significance was set at the P < 0.05 level of confidence. Results: (A From Burstone analysis variables N-Pg II Hp show statistically very significant difference, and ANS-N, U1-NF, N-B II Hp, L1-Mp, and Go-Pg shows the statistically significant difference. (B From McNamara analysis variables Nasolabial angle and L1-APog show statistically significant differences and the Mandibular length shows the statistically very significant difference. Conclusion: According to this study, is reasonable to conclude that the manual and digital tracings show the statistically significant difference.

  11. FOOD CHOICE MOTIVES OF JUICES’ CONSUMERS – PILOT STUDIES

    Directory of Open Access Journals (Sweden)

    Katarzyna Włodarska

    2015-12-01

    Full Text Available The aim of this study was to evaluate the food choice motives of consumers. Preliminary studies were carried out on a group of 96 consumers of juices based on the Food Choice Questionnaire. It is a tool, which enables the systematic measurement of the importance of diff erent food choices. The confi rmatory (CFA and exploratory factor analysis (EFA and hierarchical cluster analysis (HCA methods were used for analysis of data. The results of factor analysis revealed 12 new groups of factors determining the choice of food. The most important factors infl uencing selection of food were: taste, worth the money and a positive eff ect on external appearance. Using hierarchical cluster analysis three segments of consumer were identifi ed, with diff erent attitudes towards food choices: engaged – enthusiasts of healthy nutrition, indiff erent – not attaching attention to what they eat and practical – focused on the price and availability of products. Segmentation of consumers with similar attitudes towards choice of food can help the producers in precise targeting of marketing messages to a selected group of consumers.

  12. Community reintegration following a total joint replacement: a pilot study.

    Science.gov (United States)

    Stergiou-Kita, Mary; Grigorovich, Alisa

    2014-06-01

    To examine community reintegration following a hip or knee total joint replacement (TJR) from the perspective of rehabilitation clients. A phenomenological frame of reference guided the present study. Ten participants who received inpatient rehabilitation completed semi-structured qualitative interviews to explore their experiences with reintegrating back into their chosen communities and the meanings that they ascribed to their reintegration. Interview data were analysed using thematic analysis. Demographic data, and information regarding participants' living situation and supports were extracted from existing databases and used to characterize the sample. Participants revealed that reintegration after a TJR encompassed two key elements of meaning: i) engagement in meaningful activities; and ii) satisfaction levels. Additionally, the following five factors were identified as facilitators or barriers to community reintegration following a TJR: i) ongoing preparation and education; ii) confounding health issues; iii) driving and transportation; iv) personal facilitators; v) access to supports from professionals, family and friends, and community programmes. The present study highlights the significance of engaging in meaningful activities and being satisfied in one's level of engagement to achieving a sense of community reintegration following a TJR. This suggests that reintegration post-TJR has broader meanings than just improvements in functional abilities. Practitioners are encouraged to inquire about patients' meaningful activities, support their preparedness throughout the rehabilitation process, to identify confounding health issues that may limit reintegration, consider patients' fears and anxieties and establish supports to enhance their feelings of self-efficacy and abilities to cope following a TJR. © 2014 John Wiley & Sons, Ltd.

  13. Sexuality in women with polycystic ovary syndrome: a pilot study

    Directory of Open Access Journals (Sweden)

    Jucilene Sales da Paixão Silva

    2010-12-01

    Full Text Available Objective: The objective of this study was to evaluate the sexual behavior of women with polycystic ovary syndrome and the relationship between sexual behavior and the clinical parameters related to this syndrome (obesity, hirsutism and menstrual irregularities. Methods: A cross-sectional study was carried out involving 48 women with polycystic ovary syndrome. The evaluation was based on the complaints reported by the women with particular emphasis on sexual satisfaction, the presence of a sexual partner, phases of the sexual response cycle (desire, arousal, orgasm and resolution phases, sexual frequency, practice of masturbation, evaluation of less usual sexual habits, degree of intimacy and the quality of communication in the women’s involvement with their sexual partner. The variables of sexual behavior (sexual satisfaction, masturbation, sexual fantasies, frequency of desire, arousal and orgasm were compared with three clinical parameters: menstrual cycle, hirsutism and body mass index (BMI. Results: The sexual initiation, ways of expressing sexuality, communication and intimacy with partner and sexual satisfaction were not influenced by the clinical aspects of the syndrome. With respect to association of polycystic ovary syndrome clinical parameters with sexual behavior, a statistically significant correlation was found with the menstrual cycle. Conclusion: The absence of menstruation affected sexual interest in activities not involving the partner, thus increasing the frequency of masturbation.

  14. Effects of milnacipran on binge eating – a pilot study

    Directory of Open Access Journals (Sweden)

    Shun’ichi Noma

    2008-03-01

    Full Text Available Shun’ichi Noma1, Teruhisa Uwatoko1, Haruka Yamamoto2, Takuji Hayashi11Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, Japan; 2Department of Psychiatry, Toyooka Hospital, Hyogo, JapanAbstract: Selective serotonin reuptake inhibitors and selective norepinephrine reuptake inhibitors are effective in the treatment of bulimia nervosa. There have been relatively few studies of the efficacy of specific serotonin and norepinephrine reuptake inhibitors in the treatment of eating disorders. Twenty-five outpatients with binge eating episodes, diagnosed as anorexia nervosa, binge-eating/purging type, bulimia nervosa/purging type, or bulimia nervosa/non-purging type, were treated with milnacipran and 20 patients completed the 8-week study. Symptom severity was evaluated using the Bulimic Investigatory Test, Edinburgh (BITE self-rating scale before administration of milnacipran and after 1, 4, and 8 weeks treatment. The scores improved after 8 weeks, especially drive to, and regret for, binge eating. Milnacipran was more effective in patients without purging and in younger patients, while there was no difference in the efficacy of milnacipran among subtypes of eating disorders.Keywords: milnacipran, specific serotonin and norepinephrine reuptake inhibitors, binge eating, vomiting, eating disorder, pharmacotherapy

  15. [Topical haemotherapy as treatment for necrotic angiodermatitis: a pilot study].

    Science.gov (United States)

    Courivaud, D; Ségard, M; Darras, S; Carpentier, O; Thomas, P

    2005-03-01

    Necrotic angiodermatitis is a variety of leg ulcer, characterized by very painful and rapidly spreading lesions. Healing takes time, a mean of 4 to 11 months. Current treatment is difficult and rarely satisfactory. Only early skin grafts lead to rapid sedation of pain and stop the lesion from extending. However, this technique, performed during a progressive phase, enhances the risk of losing a certain number of grafts. We wanted to confirm the efficacy of local auto-haemo-therapy proposed in 2 non-controlled studies. Eleven patients with necrotic angiodermatitis were included in our non-controlled prospective study. The topical hemotherapy was applied three times a week for one month, with initial hospitalization for 15 days. The criteria of assessment were: evolution of pain, surface of the ulcer, colorimetric scale and the date of disappearance of the purple halo. Ten patients were relieved by the treatment, with progressive withdrawal of the analgesics. The progression of the lesion had stopped and the purple halo had disappeared in general by D6 (range: 2 to 21 days). The percentage of granulation tissue with regard to the surface of the ulcer was of 45.4 p. 100 on D0, 80 p. 100 on D14 and 85 p. 100 on D28. Topical hemotherapy applied during the initial phase of treatment would reduce the pain and prepare the lesion for a secondary skin graft.

  16. Anaerobic digestion of cellulosic wastes: pilot plant studies

    International Nuclear Information System (INIS)

    Lee, D.D.; Donaldson, T.L.

    1985-08-01

    Anaerobic digestion is a potentially attractive technology for volume reduction of low-level radioactive cellulosic wastes. A substantial fraction of the waste is converted to off-gas, and a relatively small volume of biologically stabilized sludge is produced. Process development work has been completed using a 75-L digester to verify rates and conversions obtained at the bench scale. Start-up and operating procedures have been developed, and effluent was generated for characterization and disposal studies. Three runs lasting 36, 90, and 423 d were made using batch and batch-fed conditions. Solids solubilization rates and gas production rates were approximately double the target values of 0.6 g of cellulose per L of reactor volume per d and 0.5 L of off-gas per L of reactor per d. Greater than 80% destruction of solids was obtained. Preliminary effluent characterization and disposal studies were completed. A simple dynamic process model has been constructed to aid in process design and for use in process monitoring and control of a large-scale digester. 5 refs., 20 figs., 3 tabs

  17. Mentorship at Qazvin Medical School: A pilot study in Iran

    Directory of Open Access Journals (Sweden)

    Asefzadeh S

    2004-01-01

    Full Text Available Background: Mentorship is not practiced in any Iranian university, while it has been expanded in medical schools in some developed countries. Purpose: To evaluate the results of mentorship program on the educational achievements of first-year medical students in Qazvin University of Medical Sciences during 2000-2001 academic year. Methods: The mentors were selected from the third-year volunteer students. Forty five students and nine mentors (each five novices for one mentor entered the study. At the end of the year the viewpoints of the mentees were surveyed through a self-administered questionnaire and the mentors participated in focus group discussions. Results: The interpretation of the quantitative and qualitative data indicated that both mentors and mentees were satisfied with the mentorship program and stressed on its continuation for the coming years. They had found mentorship a give-and-take process and constructive in their careers. Their teachers had also considered mentorship, to some extend, useful. Conclusion: More studies need to be conducted to define the role of mentors more clearly and to evaluate the effects of mentorship on Iranian medical students’ educational development.

  18. Utility of an Equine Clinical Skills Course: A Pilot Study.

    Science.gov (United States)

    Christensen, Bruce W; Danielson, Jared A

    Recent publications have revealed inadequacies in the veterinary training of future equine practitioners. To help address this problem, a 2-week Equine Clinical Skills course was designed and implemented to provide fourth-year veterinary students with opportunities to have hands-on experience with common equine clinical skills using live animals and cadavers. Alumni and employers of alumni were surveyed to determine whether or not students participating in the course were more competent performing clinical skills during their first year post-graduation than those who had not participated in the course. Students who participated in the course were also surveyed before and after completing the course to determine whether or not their self-assessed skills improved during the course. Alumni who had taken the course rated their ability to perform the clinical skills more highly than alumni who had not taken the course. Similarly, students participating in the course indicated that they were significantly more able to perform the clinical skills after the course than when it began. Employers did not indicate a difference between the clinical skills of those who had taken the course and those who had not. Because this study involved a limited number of respondents from one institution, further studies should be conducted to replicate these findings and determine their generalizability.

  19. A Pilot Feasibility Study to Improve Food Parenting Practices.

    Science.gov (United States)

    Moore, Amy M; Clair-Michaud, Mary; Melanson, Kathleen J; Tovar, Alison

    2018-03-01

    We examined the feasibility and acceptability of a novel home-based intervention to improve the food parenting practices of low-income mothers with preschool-aged children. Mother-child dyads (N = 15) were recruited from WIC in southern Rhode Island. A non-experimental, pretest-posttest design was used to assess changes in maternal food parenting practices. Dyads participated in 3 home-based sessions that included baseline measures and an evening meal video recording at session 1, a motivational interviewing (MI) intervention that included feedback on the evening meal video recording at session 2, and a satisfaction ques- tionnaire at session 3. Pretest-posttest measures included 5 subscales of the Comprehensive Feeding Practices Questionnaire. Fifteen mother-child dyads (mothers: 32.3, SD = 4.6 years, 86.7% white; children: 3.2, SD = 0.9 years, male = 73.3%, 66.7% white) completed the study. Mothers reported improvements in food parenting practices following the home-based MI intervention. Overall, 93% of mothers 'strongly agreed' that it was worth their effort to participate in the study. A home-based MI intervention may be an effective strategy for improving maternal food parenting practices in low-income populations. Most mothers found that watching themselves was informative and applicable to their own lives.

  20. Environmental Heat Stress Among Young Working Women: A Pilot Study.

    Science.gov (United States)

    Rahman, Juma; Fakhruddin, S H M; Rahman, A K M Fazlur; Halim, M A

    Heat waves are increasing significantly in frequency and severity and threaten the health and income of outdoor workers. Pregnant women workers are particularly at risk due to their delicate physiological systems and accountabilities to future generations. Animal and human studies propose that elevated body temperatures during pregnancy can induce adverse pregnancy outcomes. To measure the change in internal body temperature (Tcore) in young working women before, after, and during work (both outdoor and indoor) on hot humid days and relate threshold temperature to the upshot adverse effects of pregnancy (teratogenicity and related miscarriage). Tympanic temperatures were measured using infrared ear thermometers and workplace temperatures were collected using Lascar Data Logger. Brief exploratory interviews were conducted to gather qualitative data, and content analysis was also carried out. Body temperatures were found elevated among outdoor women workers compared with that of indoor women workers. The present study found that outdoor work during pregnancy in hot, humid days might increase body temperature up to levels that could induce fetal destruction or anomaly. Copyright © 2016 Icahn School of Medicine at Mount Sinai. Published by Elsevier Inc. All rights reserved.

  1. Effects of Glossopharyngeal Insufflation in Ankylosing Spondylitis: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Nina Brodin

    2014-01-01

    Full Text Available In Ankylosing Spondylitis (AS, thoracic range of motion is often greatly limited. The objective of the study was to describe the effects of 12 weeks of Glossopharyngeal Insufflation (GI training in patients with AS. Dynamic spirometry included vital capacity, forced expiratory volume, and peak expiratory flow. Thoracic and lumbar range of motion was assessed by tragus-to-wall distance, modified Schober test, and tape measure. Disease activity, activity limitation, and health perception were assessed using the BAS-Indices, and tension in the thoracic region during GI was assessed using the Borg CR-10 scale. Adherence to training was recorded in an activity log, along with any remarks on the training. Ten patients were recruited and six male patients fulfilled the study protocol. Three patients were able to learn GI by exceeding their maximal vital capacity with 5% using GI. A significant increase in thoracic range of motion both on costae IV (P=0.04 and at the level of the xiphoid process (P=0.04 was seen. Thus, patients with AS can practice GI, it is safe if maximal exertion is avoided, and patients with some mobility in the chest can increase their lung function substantially by performing GI during 12 weeks.

  2. Qigong improves balance in young women: a pilot study.

    Science.gov (United States)

    González López-Arza, María Victoria; Varela-Donoso, Enrique; Montanero-Fernández, Jesús; Rodríguez-Mansilla, Juan; González-Sánchez, Blanca; González López-Arza, Luis

    2013-07-01

    Balance problems are common in people of all ages and can lead to falls, thus causing fractures with consequent disability. Qigong practice has long been part of daily life in Chinese culture, and has good effects on physical health maintenance. The present work describes the change in balance in young, healthy women after practising Qigong for eight weeks. The study took the form of a controlled, randomised longitudinal trial, and involved 30 women aged 18-25 years. The subjects had no prior experience of Qigong or Tai Chi and were unaware of the aims of the study. Subjects were randomly assigned to a Qigong intervention group or a control group. Those in the Qigong intervention group performed "exercises in 20 figures for health and long-life" (Wang Ziping) for 1 h twice per week, for 4 weeks. The control group undertook no exercise at all. The main outcome measure was the stabilometry values. These were obtained in a unipodal support test, using a plantar pressure platform with optical sensors. The Qigong subjects showed a significant improvement in their stabilometry results (40.1% pre-intervention and 56.4% post-intervention) (Pbalance in healthy, young women.

  3. Pilot study on orthodontic space closure after guided bone regeneration.

    Science.gov (United States)

    Reichert, Christoph; Wenghöfer, Matthias; Götz, Werner; Jäger, Andreas

    2011-03-01

    In the present study, the benefit of moving teeth into extraction sockets preserved by a bone substitute was evaluated. This was performed to determine whether this was advantageous for orthodontic space closure. Socket preservation employing the bony alveolus in patients presenting the orthodontic indication for premolar extraction therapy was performed. Analogue premolars were extracted in a split-mouth design. One extraction alveolus was filled with a silica matrix-embedded, nanocrystalline hydroxyapatite bone substitute, with the other acting as a control. The orthodontic space was then closed using NiTi closed coil springs (200 g). Photographs and X-rays were acquired for documentation. Space closure succeeded without complications, e.g., root resorptions or inflammations. Gingival invaginations occurred in two of the control sites. A difference in the velocity of extraction space closure in one patient was also observed. Orthodontic tooth movement using this bone replacement material is possible according to these study results. This technique, thus, warrants further investigation in future clinical trials focusing on preventive means to reduce the development of gingival invaginations.

  4. Alexithymia in juvenile primary headache sufferers: a pilot study.

    Science.gov (United States)

    Gatta, Michela; Canetta, Elisabetta; Zordan, Maria; Spoto, Andrea; Ferruzza, Emilia; Manco, Irene; Addis, Alessandra; Dal Zotto, Lara; Toldo, Irene; Sartori, Stefano; Battistella, Pier Antonio

    2011-02-01

    Starting in the 1990s, there has been accumulating evidence of alexithymic characteristics in adult patients with primary headache. Little research has been conducted, however, on the relationship between alexithymia and primary headache in developmental age. In their research on alexithymia in the formative years, the authors identified one of the most promising prospects for research, as discussed here. The aim of this study was to verify whether there is: (a) a link between tension-type headache and alexithymia in childhood and early adolescence; and (b) a correlation between alexithymia in children/preadolescents and their mothers. This study was based on an experimental group of 32 patients (26 females and 6 males, aged from 8 to 15 years, mean 11.2 ± 2.0) suffering from tension-type headache and 32 control subjects (26 females and 6 males, aged from 8 to 15 years, mean 11.8 ± 1.6). Tension-type headache was diagnosed by applying the International Headache Classification (ICHD-II, 2004). The alexithymic construct was measured using an Italian version of the Alexithymia Questionnaire for Children in the case of the juvenile patients and the Toronto Alexithymia Scale (TAS-20) for their mothers. Higher rates of alexithymia were observed in the children/preadolescents in the experimental group (EG) than in the control group; in the EG there was no significant correlation between the alexithymia rates in the children/preadolescents and in their mothers.

  5. Association between Propionibacterium acnes and frozen shoulder: a pilot study.

    Science.gov (United States)

    Bunker, Tim D; Boyd, Matthew; Gallacher, Sian; Auckland, Cressida R; Kitson, Jeff; Smith, Chris D

    2014-10-01

    Frozen shoulder has not previously been shown to be associated with infection. The present study set out to confirm the null hypothesis that there is no relationship between infection and frozen shoulder using two modern scientific methods, extended culture and polymerase chain reaction (PCR) for bacterial nucleic acids. A prospective cohort of 10 patients undergoing arthroscopic release for stage II idiopathic frozen shoulder had two biopsies of tissue taken from the affected shoulder joint capsule at the time of surgery, along with control biopsies of subdermal fat. The biopsies and controls were examined with extended culture and PCR for microbial nucleic acid. Eight of the 10 patients had positive findings on extended culture in their shoulder capsule and, in six of these, Propionibacterium acnes was present. The findings mean that we must reject the null hypothesis that there is no relationship between infection and frozen shoulder. More studies are urgently needed to confirm or refute these findings. If they are confirmed, this could potentially lead to new and effective treatments for this common, painful and disabling condition. Could P. acnes be the Helicobacter of frozen shoulder?

  6. Music therapy, emotions and the heart: a pilot study.

    Science.gov (United States)

    Raglio, Alfredo; Oasi, Osmano; Gianotti, Marta; Bellandi, Daniele; Manzoni, Veronica; Goulene, Karine; Imbriani, Chiara; Badiale, Marco Stramba

    2012-01-01

    The autonomic nervous system plays an important role in the control of cardiac function. It has been suggested that sound and music may have effects on the autonomic control of the heart inducing emotions, concomitantly with the activation of specific brain areas, i.e. the limbic area, and they may exert potential beneficial effects. This study is a prerequisite and defines a methodology to assess the relation between changes in cardiac physiological parameters such as heart rate, QT interval and their variability and the psychological responses to music therapy sessions. We assessed the cardiac physiological parameters and psychological responses to a music therapy session. ECG Holter recordings were performed before, during and after a music therapy session in 8 healthy individuals. The different behaviors of the music therapist and of the subjects have been analyzed with a specific music therapy assessment (Music Therapy Checklist). After the session mean heart rate decreased (p = 0.05), high frequency of heart rate variability tended to be higher and QTc variability tended to be lower. During music therapy session "affect attunements" have been found in all subjects but one. A significant emotional activation was associated to a higher dynamicity and variations of sound-music interactions. Our results may represent the rational basis for larger studies in diferent clinical conditions.

  7. Constructing mental illness as dangerous: a pilot study.

    Science.gov (United States)

    Wilson, C; Nairn, R; Coverdale, J; Panapa, A

    1999-04-01

    There is a dearth of studies examining how dangerousness is constructed in media depictions of mentally ill individuals who are frequently portrayed as acting violently. The aim of the present study was to identify the contribution of diverse technical, semiotic and discursive resources utilised in portraying a character with a mental illness in a prime-time drama as dangerous. Discourse analytic techniques, involving systematic, repeated, critical viewings, were applied to a single program drawn from a sample of prime-time television drama episodes touching on mental illness. Nine devices (appearance, music and sound effects, lighting, language, intercutting, jump-cutting, point of view shots, horror conventions and intertextuality) were identified as contributing to the signified dangerousness of person receiving care in the community for a mental illness. These techniques combine in signifying mental illness and a person suffering from it as dangerous. The findings suggest that mental health professionals working to reduce the stigma of mental illness need to have a reasonably sophisticated understanding of the practices and priorities of television production if they are to collaborate effectively with producers to create dramas that convey more human and sympathetic understandings of mental illness or to combat the negative effects of such portrayals.

  8. 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

  9. Remote Monitoring of Hypertension Diseases in Pregnancy: A Pilot Study.

    Science.gov (United States)

    Lanssens, Dorien; Vandenberk, Thijs; Smeets, Christophe Jp; De Cannière, Hélène; Molenberghs, Geert; Van Moerbeke, Anne; van den Hoogen, Anne; Robijns, Tiziana; Vonck, Sharona; Staelens, Anneleen; Storms, Valerie; Thijs, Inge M; Grieten, Lars; Gyselaers, Wilfried

    2017-03-09

    Although remote monitoring (RM) has proven its added value in various health care domains, little is known about the remote follow-up of pregnant women diagnosed with a gestational hypertensive disorders (GHD). The aim of this study was to evaluate the added value of a remote follow-up program for pregnant women diagnosed with GHD. A 1-year retrospective study was performed in the outpatient clinic of a 2nd level prenatal center where pregnant women with GHD received RM or conventional care (CC). Primary study endpoints include number of prenatal visits and admissions to the prenatal observation ward. Secondary outcomes include gestational outcome, mode of delivery, neonatal outcome, and admission to neonatal intensive care (NIC). Differences in continuous and categorical variables in maternal demographics and characteristics were tested using Unpaired Student's two sampled t test or Mann-Whitney U test and the chi-square test. Both a univariate and multivariate analysis were performed for analyzing prenatal follow-up and gestational outcomes. All statistical analyses were done at nominal level, Cronbach alpha=.05. Of the 166 patients diagnosed with GHD, 53 received RM and 113 CC. After excluding 5 patients in the RM group and 15 in the CC group because of the missing data, 48 patients in RM group and 98 in CC group were taken into final analysis. The RM group had more women diagnosed with gestational hypertension, but less with preeclampsia when compared with CC (81.25% vs 42.86% and 14.58% vs 43.87%). Compared with CC, univariate analysis in RM showed less induction, more spontaneous labors, and less maternal and neonatal hospitalizations (48.98% vs 25.00%; 31.63% vs 60.42%; 74.49% vs 56.25%; and 27.55% vs 10.42%). This was also true in multivariate analysis, except for hospitalizations. An RM follow-up of women with GHD is a promising tool in the prenatal care. It opens the perspectives to reverse the current evolution of antenatal interventions leading to more

  10. Xenotransplantation of uterine leiomyoma in Wistar rats: a pilot study.

    Science.gov (United States)

    Sousa, Willane Bandeira de; Garcia, João Batista Santos; Nogueira Neto, João; Furtado, Pablo Gustavo Ribeiro; Anjos, Jonhnathan Adriano Araújo dos

    2015-07-01

    To evaluate whether xenografts derived from hysterectomized patients would implant successfully and lead to uterine leiomyoma in Wistar rats. This experimental study examined six female Wistar rats implanted with uterine leiomyoma obtained from patients who underwent hysterectomies at the gynecological surgery service of the HUUFMA. The rats were divided into two groups. Group I consisted of three rats in which the uterine leiomyoma had been implanted in the parietal peritoneum, and group II consisted of three rats in which the uterine leiomyoma was implanted in the subcutaneous tissue. The immunosuppressant mycophenolate mofetil (MMF) was administered orally by gavage (at a dose of 40 mg/kg of body weight) to prevent transplant rejection starting 15 days before the transplant and continuing throughout the entire experiment. After four weeks, necrosis and neovascularization were evaluated histologically in both groups and were classified as either absent or present. Lymphocytic inflammatory infiltration was also examined and classified as mild, moderate or intense (by hematoxylin and eosin staining), and fibrosis was classified as grade I-III (by Masson's trichrome staining). Necrosis was absent from all three rats in group I and was observed in only one rat from group II. Neovascularization was present in two rats from group I and in only one rat from group II. The lymphocytic inflammatory infiltrate was mild in two rats and moderate in one rat from group I, and it was moderate in two rats and intense in one rat from group II. Two rats from group 1 exhibited grade III fibrosis, and one rat presented grade I fibrosis. In group II, two rats presented grade I fibrosis and one rat had grade II fibrosis. When necrosis and neovascularization were evaluated as variables, group I demonstrated greater evidence of successful implantation when compared to group II, indicating that the peritoneal implantation technique produces better results than the subcutaneous approach (p

  11. Pilot study of psychotherapeutic text messaging for depression.

    Science.gov (United States)

    Pfeiffer, Paul N; Henry, Jennifer; Ganoczy, Dara; Piette, John D

    2017-08-01

    Background Text messaging services could increase access to psychotherapeutic content for individuals with depression by avoiding barriers to in-person psychotherapy such as cost, transportation, and therapist availability. Determining whether text messages reflecting different psychotherapeutic techniques exhibit differences in acceptability or effectiveness may help guide service development. Objectives We aimed to determine: (1) the feasibility of delivering a psychotherapy-based text messaging service to people with depression identified via the internet, (2) whether there is variation in satisfaction with messages according to the type of psychotherapeutic technique they represent, and (3) whether symptoms of depression vary according to receipt of each message type and participants' satisfaction with the messages they received. Methods For this study 190 US adults who screened positive for a major depressive episode (Patient Health Questionnaire (PHQ-9) score ≥10) were recruited from online advertisements. Participants received a daily psychotherapy-based text message 6 days per week for 12 weeks. Text messages were developed by a team of psychiatrists, psychologists, and social workers to reflect three psychotherapeutic approaches: acceptance and commitment therapy (ACT), behavioural activation, and cognitive restructuring. Each week the message type for the week was randomly assigned from one of the three types, allowing for repeats. Participants were asked daily to rate each message. On the 7th day of each week, participants completed a two-item depression screener (PHQ-2). Web-based surveys at baseline, 6, and 12 weeks were used as the primary measure of depressive symptoms (PHQ-9). Results Of the 190 participants enrolled, 85 (45%) completed the 6-week web survey and 67 (35%) completed the 12-week survey. The mean baseline PHQ-9 score was 19.4 (SD 4.2) and there was a statistically significant mean improvement in PHQ-9 scores of -2.9 (SD 6.0; p

  12. Virtual cystoscopy of urinary bladder. A pilot study

    International Nuclear Information System (INIS)

    Gualdi, G.F.; Casciani, E.; Rojas, M.; Polettini, E.

    1999-01-01

    Cystoscopy plays a key role in the diagnosis of the urinary bladder carcinoma. However cystoscopy is invasive, as a limited field of view and lacks an objective scale; moreover it is not indicated in patients with severe urethral stricture or active vesical bleeding. In this study, virtual cystoscopy depicted all the masses > 1 cm, and lesions in a diverticulum with a small opening. Virtual cystoscopy was also very useful in a patient with urethral stricture (ho could not be submitted to conventional cystoscopy) where it showed the lesions before transurethral resection after urethrotomy. The virtual technique could also be complementary to conventional cystoscopy in evaluation of bladder base and anterior bladder neck, as well as post chemotherapy follow-up. Unfortunately virtual cystoscopy does not allow biopsy of suspicious lesions [it

  13. Using anonymized reflection to teach ethics: a pilot study.

    Science.gov (United States)

    Kyle, Gaye

    2008-01-01

    Anonymized reflection was employed as an innovative way of teaching ethics in order to enhance students' ability in ethical decision making during a Care of the Dying Patient and Family' module. Both qualitative and quantitative data were collected from the first two student cohorts who experienced anonymized reflection ( n = 24). The themes identified were the richness and relevance of scenarios, small-group work and a team approach to teaching. Students indicated that they preferred this style of teaching. This finding was verified by a postal questionnaire conducted four months later. The conclusions drawn from this study suggest that using anonymized reflection is an effective method for teaching ethics to nurses and indicates that learning about ethical issues in this way reduces uncertainties.

  14. White matter integrity in kleptomania: A pilot study

    Science.gov (United States)

    Grant, Jon E.; Correia, Stephen; Brennan-Krohn, Thea

    2007-01-01

    This study's goal was to examine microstructural organization of frontal white matter in kleptomania. Ten females with DSM-IV kleptomania and 10 female controls underwent diffusion tensor imaging. Inferior frontal white matter was the a priori region of interest. Trace and fractional anisotropy (FA) were also calculated for frontal and posterior cortical regions in both subject groups. Kleptomania subjects had significantly higher mean frontal Trace, and significantly lower mean frontal FA than control subjects. Group differences remained significant when right and left frontal Trace and FA were analyzed. Groups did not differ significantly in posterior Trace or FA. Kleptomania may be associated with decreased white matter microstructural integrity in inferior frontal brain regions. PMID:16956753

  15. PROM and Labour Effects on Urinary Metabolome: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Alessandra Meloni

    2018-01-01

    Full Text Available Since pathologies and complications occurring during pregnancy and/or during labour may cause adverse outcomes for both newborns and mothers, there is a growing interest in metabolomic applications on pregnancy investigation. In fact, metabolomics has proved to be an efficient strategy for the description of several perinatal conditions. In particular, this study focuses on premature rupture of membranes (PROM in pregnancy at term. For this project, urine samples were collected at three different clinical conditions: out of labour before PROM occurrence (Ph1, out of labour with PROM (Ph2, and during labour with PROM (Ph3. GC-MS analysis, followed by univariate and multivariate statistical analysis, was able to discriminate among the different classes, highlighting the metabolites most involved in the discrimination.

  16. PROM and Labour Effects on Urinary Metabolome: A Pilot Study

    Science.gov (United States)

    Meloni, Alessandra; Palmas, Francesco; Mereu, Rossella; Deiana, Sara Francesca; Fais, Maria Francesca; Mussap, Michele; Ragusa, Antonio; Pintus, Roberta; Fanos, Vassilios; Melis, Gian Benedetto

    2018-01-01

    Since pathologies and complications occurring during pregnancy and/or during labour may cause adverse outcomes for both newborns and mothers, there is a growing interest in metabolomic applications on pregnancy investigation. In fact, metabolomics has proved to be an efficient strategy for the description of several perinatal conditions. In particular, this study focuses on premature rupture of membranes (PROM) in pregnancy at term. For this project, urine samples were collected at three different clinical conditions: out of labour before PROM occurrence (Ph1), out of labour with PROM (Ph2), and during labour with PROM (Ph3). GC-MS analysis, followed by univariate and multivariate statistical analysis, was able to discriminate among the different classes, highlighting the metabolites most involved in the discrimination. PMID:29511388

  17. Mandibular kinematics after orthognathic surgical treatment a pilot study.

    Science.gov (United States)

    Sforza, Chiarella; Ugolini, Alessandro; Rocchetta, Davide; Galante, Domenico; Mapelli, Andrea; Giannì, Aldo Bruno

    2010-03-01

    We recorded three-dimensional mandibular movements, while the mouth was being opened and closed, using an optoelectronic motion analyser in 14 patients (5 skeletal Class II, 9 skeletal Class III) who were being assessed 7-49 months after orthognathic operations, and in 44 healthy subjects. All 14 patients had satisfactory healing on clinical examination, and function had been restored. Mandibular movement was divided into its rotational and translational components. On maximum mouth opening, the patients had significantly less total displacement of the mandibular interincisor point (p=0.05), and more mandibular movement that was explained by pure condylar rotation (p=0.006), than control subjects. There was no significant relation between maximum mouth opening and percentage rotation. While mandibular motion was well restored clinically by orthognathic surgery, the kinematics of the joint were modified. Larger studies and longitudinal investigations are necessary to appreciate the clinical relevance of the variations in condylar rotational and translational components.

  18. Donkey-assisted rehabilitation program for children: a pilot study

    Directory of Open Access Journals (Sweden)

    Paola De Rose

    2011-12-01

    Full Text Available Bonding with animals grants access to the sphere of affectivity and facilitates therapeutic engagement. The methodological approach of donkey-assisted programs is based on mediation, which is characterized by multidirectional relationships (patient-donkey-therapist. The donkey is an excellent facilitator in the motivation-building process, being able to stimulate the child's development by way of active and positive forces that foster psycho-affective and psycho-cognitive development processes. Results of this study, which focused on the child's approach to the donkey, indicate that while communicating with the animal, children rely more on physical expressions than on verbal language. Donkey-assisted rehabilitative sessions can help in identifying children's strong points, on which motivation could be built.

  19. Building capacity for continuous quality improvement (CQI): A pilot study.

    Science.gov (United States)

    Hunter, Sarah B; Rutter, Carolyn M; Ober, Allison J; Booth, Marika S

    2017-10-01

    Little is known about the feasibility, effectiveness, and sustainability of CQI approaches in substance use disorder treatment settings. In the initial phase of this study, eight programs were randomly assigned to receive a CQI intervention or to a waitlist control condition to obtain preliminary information about potential effectiveness. In the second phase, the initially assigned control programs received the CQI intervention to gain additional information about intervention feasibility while sustainability was explored among the initially assigned intervention programs. Although CQI was feasible and sustainable, demonstrating its effectiveness using administrative data was challenging suggesting the need to better align performance measurement systems with CQI efforts. Further, although the majority of staff were enthusiastic about utilizing this approach and reported provider and patient benefits, many noted that dedicated time was needed in order to implement and sustain it. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Evaluating care from a care ethical perspective:: A pilot study.

    Science.gov (United States)

    Kuis, Esther E; Goossensen, Anne

    2017-08-01

    Care ethical theories provide an excellent opening for evaluation of healthcare practices since searching for (moments of) good care from a moral perspective is central to care ethics. However, a fruitful way to translate care ethical insights into measurable criteria and how to measure these criteria has as yet been unexplored: this study describes one of the first attempts. To investigate whether the emotional touchpoint method is suitable for evaluating care from a care ethical perspective. An adapted version of the emotional touchpoint interview method was used. Touchpoints represent the key moments to the experience of receiving care, where the patient recalls being touched emotionally or cognitively. Participants and research context: Interviews were conducted at three different care settings: a hospital, mental healthcare institution and care facility for older people. A total of 31 participants (29 patients and 2 relatives) took part in the study. Ethical considerations: The research was found not to be subject to the (Dutch) Medical Research Involving Human Subjects Act. A three-step care ethical evaluation model was developed and described using two touchpoints as examples. A focus group meeting showed that the method was considered of great value for partaking institutions in comparison with existing methods. Reflection and discussion: Considering existing methods to evaluate quality of care, the touchpoint method belongs to the category of instruments which evaluate the patient experience. The touchpoint method distinguishes itself because no pre-defined categories are used but the values of patients are followed, which is an essential issue from a care ethical perspective. The method portrays the insider perspective of patients and thereby contributes to humanizing care. The touchpoint method is a valuable instrument for evaluating care; it generates evaluation data about the core care ethical principle of responsiveness.