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