case control study

  1. M

    Cohort and case-control study

    Hi! I am in great need of advice. Is it possible to report the results form a Cohort study along with results from a case-control study, if the case-control originated form the cohort? For example, there is a primary outcome that I want to evaluate in my cohort study, where there are 400...
  2. B

    Comparative study

    Im doing comparative study of Kidney disease and Dermatoglyphics. There is a Continuous variable (ridge count) i am assessing Confounding factors is sex Cases (Female 90, Male 180) Control group 1 (Female 90, Male 90) Control Group 2 (Female 90, Male 90) Is it OK to use 180 Male or do i need...