Balance in cluster randomised trials.
(2001)
Journal Article
Raab, G., & Butcher, I. (2001). Balance in cluster randomised trials. Statistics in Medicine, 20, 351-365. https://doi.org/10.1002/1097-0258%2820010215%2920%3A33.0.CO%3B2-C
This paper explores the role of balancing covariates between treatment groups in the design of cluster randomized trials. General expressions are obtained for two criteria to evaluate designs for parallel group studies with two treatments. The first... Read More about Balance in cluster randomised trials..