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Changing cluster composition in cluster randomised controlled trials: design and analysis considerations

BACKGROUND: There are many methodological challenges in the conduct and analysis of cluster randomised controlled trials, but one that has received little attention is that of post-randomisation changes to cluster composition. To illustrate this, we focus on the issue of cluster merging, considering...

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Detalles Bibliográficos
Autores principales:	Corrigan, Neil, Bankart, Michael J G, Gray, Laura J, Smith, Karen L
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2014
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4039551/ https://www.ncbi.nlm.nih.gov/pubmed/24884591 http://dx.doi.org/10.1186/1745-6215-15-184

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