Fig. 1.
Simulation results of a parallel CRT with a binary outcome (ICC 0.01). Methods considered include randomization-based inference (Randomization), a logistic GLMM fit via maximum likelihood (GLMM), a marginal model fit via a GEE, and a small-sample adjusted GEE (GEE-FGd5). Two bold upper-left plots have a different y-axis range from others in the first row for clarity. This figure appears in color in the electronic version of this article.