Topic: Time-Varying Treatments and Confounder Feedback

Worked Example With CD4 Count And Antiretroviral Therapy

Worked Example With Disease Severity And Repeated Treatment

Why Baseline Adjustment Misses Evolving Confounding

Why One Regression Coefficient May Not Represent A Treatment Regime

Why Separate Visit-Wise Regressions Miss A Regime Contrast

Visit-Specific Covariate Adjustment And Changing Comparisons

What Ordinary Regression Leaves Unresolved Under Feedback

When Regression Adjustment Blocks Earlier Treatment Effects

The Role Of Prior Outcomes In Later Treatment Assignment

Treatment-By-Confounder Interactions In Longitudinal Regression