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Cohort Study Design and Methodology Guide by theodore_estrada is a document available to read on EtoBox.

What is Cohort Study Design and Methodology Guide about?

A cohort study follows groups of individuals over time to examine how exposures affect outcomes. Groups are selected based on presence/absence of exposures. There are prospective and retrospective cohort studies - a prospective study recruits groups based on exposures and follows them over time to compare outcomes, like a study of smoking and lung cancer; a retrospective study identifies groups based on outcome and looks back to exposures, like a study of past head injuries and Parkinson

Author

theodore_estrada

Language

EN