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Epidemiology & Survival Analysis
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Module 3
Addressing Confounding and Effect Modification
1
Understanding Confounding: Definition and Criteria
Define confounding and state the criteria for a variable to be a confounder.
2
Controlling Confounding in Study Design
Describe methods to control for confounding at the design stage (e.g., restriction, matching).
3
Comparing Crude and Adjusted Estimates to Assess Confounding
Assess confounding by comparing crude and adjusted estimates of association.
4
Interpreting Mantel-Haenszel Adjusted Estimates
Interpret a Mantel-Haenszel adjusted estimate of association from stratified data.
5
Understanding Effect Modification with Stratified Analysis
Define and identify effect modification (interaction) using stratified analysis.
6
Confounding vs. Effect Modification: Concepts and Implications
Distinguish between the concepts and implications of confounding and effect modification.
Previous module
Observational Study Designs
Next module
Design and Interpretation of Clinical Trials