What type of cohort study establishes baseline information from birth records, school records, medical files, occupational records, or other sources that may be decades old?
A) Prospective cohort study
B) Retrospective cohort study
C) Longitudinal cohort study
D) Generational cohort study

Question

Quizplus · Accepted Answer

A retrospective cohort study uses existing records to establish baseline information and track outcomes, often using data that may be decades old.

What Type of Cohort Study Establishes Baseline Information from Birth