A cohort is an)
A) control group
B) experimental group
C) nonequivalent control group
D) group of subjects that has something in common, such as year of birth

Question

Quizplus · Accepted Answer

A cohort is a group of subjects that share a common characteristic or experience, such as year of birth, and are studied over a period of time. Cohort studies are often used to investigate the relationships between risk factors and health outcomes. Cohort studies can have both control and experimental groups, but the term "cohort" specifically refers to the group of subjects being studied, rather than their experimental or control status. Therefore, the best answer is D.

A Cohort Is An)