Xem 1-20 trên 34 kết quả Reliable population
  • objective or subjective, when making decisions under uncertainty. This is especially true when the consequences of the decisions can have a significant impact, financial or otherwise. Most of us make everyday personal decisions this way, using an intuitive process based on our experience and subjective judgments. Mainstream statistical analysis, however, seeks objectivity by generally restricting the information used in an analysis to that obtained from a current set of clearly relevant data.

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  • Research objectives: Estimating the size of populations high risk to HIV (people who inject drug, female sex workers) applying different methods in Can Tho in 2012-2013; assessing reliability and feasibility of a number of methods to estimate the size of high risk to HIV populations.

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  • Due to economic growth and increasing population, energy demands must be satisfied in a sustainable manner assuring inherent safety, efficiency and minimized environmental impact. Nuclear power has long posed a dilemma for environmentalists and scientists alike. On the one hand it is seen as a cheap, clean energy source whilst on the other some have concerns over its ability to dispose of radioactive waste.

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  • Gaps in knowledge were detected in the course of this review. These are summarized in the following section, which also suggests directions for further investigation. Further study and regular dietary monitoring are needed in order to know more about food consumption habits in seniors. These investigations must be adapted to the reality of targeted aging populations using precise measurements, diverse approaches, appropriate methods and accurate dietary assessment tools to reflect the great heterogeneity typical of older populations.

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  • Short-term benefits have been noted in studies comparing immediate start of COC with conventional start.14 In a randomised trial, those who were quick started were more likely to start their second pack of pills (OR 1.5; 95% CI 1.0–2.1). However at 3 and 6 months, continuation rates were comparable between the two groups.16 This study involved mainly socially deprived young Latino women and therefore these findings may not translate to other groups of women.

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  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí hóa học quốc tế đề tài : The reliability and validity of the SF-8 with a conflict-affected population in northern Uganda

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: A Korean version of the Oral Impacts on Daily Performances (OIDP) scale in elderly populations: Validity, reliability and prevalence

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Establishing the reliability and validity of the Zagazig Depression Scale in a UK student population: an online pilot study

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  • School location influences travel distance, which in turn influences travel behavior (McDonald, 2005; 2008; McMillan, 2005; McMillan et al, 2006). School commuting via walking and bicycling decreased from 41% in 1969 to 13% in 2003, with the largest decreases among nonwhite elementary students; roughly half (47%) of the decline was explained by the increased distance between home and school (McDonald, 2008). Changes in the school-age population, including race and child age, and changing attitudes towards school travel likely explain some of the decline as well.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Validation and test-retest reliability of the Royal Free Interview for Spiritual and Religious Beliefs when adapted to a Greek population...

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: A reliable measure of frailty for a community dwelling older population

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học đề tài : The reliability, validity and responsiveness of the Restless Legs Syndrome Quality of Life questionnaire (RLSQoL) in a trial population

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa học đề tài : A reliable measure of frailty for a community dwelling older population

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  • Despite the availability of standard instruments for evaluating health-related quality life (HRQoL), the feasibility, reliability, and validity of such instruments among tuberculosis (TB) patients in different populations of sub-Saharan Africa where TB burden is of concern, is still lacking. Objective: We established the feasibility, reliability, and validity of the Medical Outcomes Survey (MOS) in assessing HRQoL among patients with pulmonary tuberculosis in Kampala, Uganda.

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  • Internal audit technologies can greatly improve the efficiency, quality and consistency of the audit process. Data analysis software can also enhance the audit by allowing the computerised testing of entire populations of data as opposed to relying on detail testing of sample data. Internal audit infrastructure and methodologies can be developed internally or acquired from a third party. PricewaterhouseCoopers, for example, offers the TeamMate™, an integrated electronic working paper software application designed specifically for internal auditors.

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  • This occasional paper is an analysis of the health, environmental and socio-economic factors influencing infant and child survival amongst South Africa's African and coloured population.

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  • These damaging effects of poverty on child health can be reduced by well designed policies. Various options have been reviewed by some of us. 22 Table 1 summarises approaches used in different countries to improve health inputs and services in poor populations, with emphasis on those related to child health. Several different—and generally complementary—approaches are possible. Improvement of knowledge and changing of behaviour among poor mothers has been achieved in many settings, in areas as diverse as handwashing for diarrhoea prevention and nutrition counselling.

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  • At the onset of the 21st century, we are searching for reliable and sustainable energy sources that have a potential to support growing economies developing at accelerated growth rates, technology advances improving quality of life and becoming available to larger and larger populations. We have to make sure that this continuous quest for prosperity does not backfire via catastrophic irreversible climate changes, and depleted or limited resources that may challenge very existence of future generations.

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  • Area, constant a Constant B Constant b Constant C Coefficient of variation d Diameter Fi /th failure, cumulative distribution function F(JC) Cumulative distribution function corresponding to x ft Class frequency f(x) Probability density function corresponding to x h Simpson's rule interval i failure number, index LN Lognormal TV Normal n design factor, sample size, population n mean of design factor distribution P Probability, probability of failure R Reliability, probability of success or survival...

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  • The data we use to address these questions are taken from a large-scale matched worker-firm data set for Germany, the IAB Linked Employer-Employee data set (LIAB). This data set links the IAB-Establishment Panel with individual data for the entire population of workers from the Employment Statistics Register. Due to its administrative nature, one of the major advantages of this data set is that it offers very reliable information on individual daily wages inclusive of supplemental pay as long as such pay is subject to social security contributions.

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