Chunk #26 — 3.0 Summary of Small-Sample Covariance Estimators — 3.3 Morel Estimator

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Modification of the Sandwich Estimator in Generalized Estimating Equations with Correlated Binary Outcomes in Rare Event and Small Sample Settings.

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Simulation results supported this modified approach because Type I error rates were nominal, even in small sample sizes, unlike the unmodified GEE and model-based covariance estimators (VN) .