Population-average inference from correlated repeated measures

Estimated exposure effect
Robust SE
Sandwich variance
Model-based SE
Trusts working correlation
Empirical alpha
Estimated from residuals

Cluster trajectories

20 sampled clusters
Simulated longitudinal outcomes Lines show repeated outcome values across time for a sample of clusters.
Unexposed cluster Exposed cluster

Coefficient intervals

one dataset
Confidence intervals for exposure effect Compares model-based and robust confidence intervals with the true effect.

Estimate details

Term Estimate Robust SE Model SE Robust 95% CI

Repeated-study coverage

Run coverage to simulate many studies
Coverage across repeated studies Bars compare robust and model-based confidence interval coverage and mean standard errors.
Robust 95% CI coverage Model-based 95% CI coverage