GPH 31: Case–Control Studies

This is a free preview of a paid episode. To hear more, visit drmanaankarray.substack.comCase–control studies reverse the usual direction of inquiry.Instead of following exposed individuals forward in time, we begin with those who already have the outcome (cases) and compare them to those who do not (controls). We then look backward to assess prior exposure.This chapter explores the design, strengths, and limitations of case–control methodo…