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research methods

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cohort

cohort In research, a cohort is a group of people who share a defining feature, such as having a particular condition, and are studied to examine how factors are associated with later outcomes.

In research, a cohort is a group of people who share a defining feature, such as having a particular condition, and are studied to examine how factors are associated with later outcomes. In a prospective cohort study, this group is followed forward over time.