نتایج جستجو برای: national surveys
تعداد نتایج: 460798 فیلتر نتایج به سال:
OBJECTIVES To determine whether the European Commission Eurobarometer survey of 27 European Union (EU) member states produces reliable smoking prevalence estimates when compared to national prevalence survey data, and to identify approaches to standardising the measurement of smoking prevalence in the EU. METHODS This was a direct comparison of questions, sampling methods and smoking prevalen...
Background and Objectives: Iran has carried out a series of surveys based on the Global school-based student health survey (GSHS) referred to as the CASPIAN. The aim of this paper was to compare the methodology and tools of CASPIAN surveys and to propose recommendations and suggestions for future implementations. Methods: The data of this systematic review study were gathered from the World...
sthma is a common malady, affecting persons of all ages. Much of ur understanding of the natural history of this condition has come from comlnunity-based studies,12 including the Harvard Six Cities Study, discussed elsewhere in this issue (see article by Speizer, this issue). However, information on prevalence of asthma, mortality due to asthma, and the impact of the disease in the US populatio...
Secondary data analysis of national health surveys of the general population is a standard methodology for health metrics and evaluation; it is used to monitor trends in population health over time and benchmark the performance of health systems. In Japan, the government has established electronic databases of individual records from national surveys of the population's health. However, the num...
BACKGROUND Estimates of the impact of HIV in countries with generalised epidemics are generally based on antenatal clinic surveillance data collected over time. In an attempt to obtain geographically more representative estimates of HIV prevalence, many countries are now also conducting national population-based surveys in which HIV testing is included. We compare adult HIV prevalence estimates...
Little is known about access, sources, and trust of cancer-related information, or factors that facilitate or hinder communication on a population-wide basis. Through a careful developmental process involving extensive input from many individuals and organizations, the National Cancer Institute (NCI) developed the Health Information National Trends Survey (HINTS) to help fill this gap. This nat...
Background: Hospital accreditation is a systematic external evaluation of a hospital’s structures, processes and results (outputs/ outcome) by an independent professional accreditation body using pre-established optimum standards. Hospital accreditation has an important role in improving the quality, safety, effectiveness and efficacy of health care services. The effectiveness of an accreditati...
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