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Download as PDF; Printable version; ... Pages in category "Cohort studies" ... The Irish Longitudinal Study on Ageing; Tohoku Medical Megabank Project;
To further investigate the link, the Medical Research Council (MRC) instructed its Statistical Research Unit (later the Oxford-based Clinical Trial Service Unit) to conduct a prospective study into the link. This approach to medical questions was fairly new: in the 1954 "Preliminary report", [4] the researchers felt it necessary to offer a ...
A retrospective cohort study, also called a historic cohort study, is a longitudinal cohort study used in medical and psychological research. A cohort of individuals that share a common exposure factor is compared with another group of equivalent individuals not exposed to that factor, to determine the factor's influence on the incidence of a ...
A nested case–control (NCC) study is a variation of a case–control study in which cases and controls are drawn from the population in a fully enumerated cohort. [1] Usually, the exposure of interest is only measured among the cases and the selected controls. Thus the nested case–control study is more efficient than the full cohort design.
Case–control study versus cohort on a timeline. "OR" stands for "odds ratio" and "RR" stands for "relative risk". A prospective cohort study is a longitudinal cohort study that follows over time a group of similar individuals ( cohorts ) who differ with respect to certain factors under study to determine how these factors affect rates of a ...
Two examples of cohort studies that have been going on for more than 50 years are the Framingham Heart Study and the National Child Development Study (NCDS), the most widely researched of the British birth cohort studies. Key findings of NCDS and a detailed profile of the study appear in the International Journal of Epidemiology. [6]
The Caerphilly Heart Disease Study is an epidemiological prospective cohort. The Caerphilly Heart Disease Study, also known as the Caerphilly Prospective Study (CaPS), is an epidemiological prospective cohort, set up in 1979 in a representative population sample drawn from Caerphilly, a typical small town in South Wales, UK.
The Rotterdam Study or ERGO (Dutch: Erasmus Rotterdam Gezondheid Onderzoek) is a prospective, population-based cohort study. The aim of the Rotterdam Study is to investigate etiology , preclinical phase, prognosis and potential intervention targets of chronic diseases in mid- and late-life.