Cohort, case-control & cross- sectional studies Source: Alain Moren, EPIET Introductory courses Kostas Danis EPIET Introductory course Menorca, Spain 16/9-12/10/2012.
Epidemiological studies Two types Observation Experiment.
Choosing a Reference Group Adriana Pistol EPIET introductory Course, Lazareto September 2011.
Choosing a reference group James Stuart EPIET, Mahon September 2006.
Effect Modification & Confounding Kostas Danis EPIET Introductory course, Menorca 2012.
CASE CONTROL STUDY 8/21/20152 Case-control study Exposure Disease (+) ? -------------------------------------------- Exposure Disease (-) ? --------------------------------------------
