ANCOVA with Combined Treatment Groups2 months ago
Overview | Clinical Context | Example Dataset | Combined Column Strategy | ANCOVA Model | Least-squares means approach | Weighting Strategies | Collapsing Treatment Arms | Summary | Statistical Appendix: emmeans-based Estimation | Notation | A. Combined LS Means | Variance | B. Contrasts Between Treatment Groups | Simple Treatment Differences | Differences Involving Combined Arms | C. Contrasts in Interaction Models
