Topic: Covariate Model Building Strategies

Worked Comparison of Stepwise and Full-Model Strategies

Weighing Statistical Evidence Against Clinical Impact

Understanding Path Dependence in Stepwise Searches

Using Shrinkage-Based Methods for Covariate Selection

Translating Pharmacology into Covariate Hypotheses

Testing Covariates in a Full Model with Wald Statistics

Testing Multi-Level Categorical Covariates

Setting Inclusion and Elimination Thresholds

Selecting Covariates for Between-Subject Variability

Separating Covariate Effects from Study-Design Confounding