Epidemiology & Environmental Health Assignment 2: LITERATURE APPRAISAL QUESTIONS                                                                                             (Total: 25 marks) (a) What is the advantage of using a matched case-control design compared to an unmatched case-control design? (b) What variables were matched? (4 marks) How was information about exposures obtained in the case-control design? (1 mark) What is the main advantage of having broader definition of the outcome in the cohort study compare... More