Grand Rounds Biostatistics Series January 5, 2024: Methods for Handling Missing Data in Cluster Randomized Trials (Rui Wang, PhD; Moderator: Fan Li, PhD)
Rethinking Clinical Trials
JANUARY 9, 2024
One cautionary note when creating the propensity weights using logistic regression is that there’s issues with collapsibility. It’s important to note that these approaches are not wedded to logistic regression, as long as we have a sensible model for the missingness. The EM algorithm helps with that problem.
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