'Prevalent disease' presentation slideshows

Observational Study Designs and Studies of Medical Tests

Observational Study Designs and Studies of Medical Tests. Tom Newman August 17, 2010 Thanks to Michael Kohn. Outline. Conceptual overview Review common observational study designs Cohort, Double Cohort Case-Control Cross-sectional Studies of Medical Tests Diagnostic Test Accuracy

1.16k views • 60 slides

Teaching Registrars Research Methods Study design

700 views • 59 slides

Teaching Registrars Research Methods Study design

852 views • 59 slides

Motivation

Motivation. We wish to study the effect of genotype, measured at cohort baseline on incident disease during follow-up. Question: should we exclude cohort members with prevalent disease at baseline?

92 views • 3 slides