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Epidemiology - Wikipedia, the free encyclopedia
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Epidemiological study - Wikipedia, the free encyclopedia
An Epidemiological study is a statistical study on human populations, which attempts to link human health effects to a specified cause.
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Karger is a medical publisher, scientific publisher and biomedical publisher of print and online journals and books. ... In our opinion this new type of epidemiological study can be very useful in diseases which are easily detected by nonspecialists and in areas with hospitals and medical schools.
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4.2 Types of epidemiological study ... Furthermore, random sampling is impossible where the type of unit being sampled does not permit the population size to be determined beforehand.
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This article reports the prevalence of cases of obesity and type 2 diabetes through two studies carried out in Morocco, one in the province of Rabat-Sale and the other in the province of Safi. The target population of the study is the adult population of the two provinces that is at least 30 years old.
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Design Cross sectional epidemiological study. ... Since this initial report, several epidemiological studies and a meta-analysis have examined the role of various measures of iron in coronary heart disease and diabetes, with conflicting conclusions.12 13 14 15 16 17 18 19 20 Some studies have shown an increased risk of...
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The largest number of environmental epidemiology studies found in the literature are of the ecological or cross-sectional type, ... Characteristics of the various study types are summarised in Table 5: Epidemiological studies are rarely definitive and a single epidemiological study cannot establish causality.
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