Cohort Studies

Analytical Study: Cause - Effect

Pyramid Of Clinical Evidence

Time and Study

Cohort Study: Level 2 Evidence 

Cohort: Cause To Effect

Exposure has occurred but the disease has not

Cohort Study Measuring Risk

Potential Biases In Cohort Studies

Case Control Study VS Cohort Study

Example: Framingham Heart Study

Research Milestones

Cohort Studies (Snapshot)