Image Based Question – 77006 Leave a Comment / Image Based Question / By Renu Maurya Question Following figure represents – A. Ecological study B. Cross sectional study C. Cohort study D. Case-control study Show Answer Correct Answer » D Explanation Ans. is ‘d’ i.e., Case-control study [Ref: Park 23rd/e p. 71-73 & 22″/e p. 68] In case control study Direction of study → Reverse Time Forward In cohort study Direction of study → Forward Time Forward Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading...