Review
Open access
May 2025
What is estimated in cluster randomized crossover trials with informative sizes? A survey of estimands and common estimators
The cluster randomized crossover (CRXO) trial, among other multi-period cluster randomized trial designs, can target average treatment effect (ATE) estimands that equally weigh the contributions of individuals (iATE), clusters (cATE), cluster-periods (cpATE), or periods (pATE). With these weighted ATE estimands, we def...
Kenneth M. Lee, A. Forbes, Jessica Kasza et al.
· Statistical Methods in Medic... · 4 citations