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Sample size considerations for stratified cluster randomization design with binary outcomes and varying cluster size

Stratified cluster randomization trials (CRTs) have been frequently employed in clinical and healthcare research. Comparing with simple randomized CRTs, stratified CRTs reduce the imbalance of baseline prognostic factors among different intervention groups. Due to the popularity, there has been a gr...

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Publicado en:Stat Med
Autores principales: Xu, Xiaohan, Zhu, Hong, Ahn, Chul
Formato: Artigo
Lenguaje:Inglês
Publicado: 2019
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6649663/
https://ncbi.nlm.nih.gov/pubmed/31033011
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.8175
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