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Sample size calculations for stepped wedge and cluster randomised trials: a unified approach
OBJECTIVES: To clarify and illustrate sample size calculations for the cross-sectional stepped wedge cluster randomized trial (SW-CRT) and to present a simple approach for comparing the efficiencies of competing designs within a unified framework. STUDY DESIGN AND SETTING: We summarize design effect...
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| Publicado en: | J Clin Epidemiol |
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| Autores principales: | , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Elsevier
2016
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4687983/ https://ncbi.nlm.nih.gov/pubmed/26344808 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2015.08.015 |
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