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Unequal cluster sizes in stepped-wedge cluster randomised trials: a systematic review

OBJECTIVES: To investigate the extent to which cluster sizes vary in stepped-wedge cluster randomised trials (SW-CRT) and whether any variability is accounted for during the sample size calculation and analysis of these trials. SETTING: Any, not limited to healthcare settings. PARTICIPANTS: Any taki...

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Detalles Bibliográficos
Autores principales:	Kristunas, Caroline, Morris, Tom, Gray, Laura
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BMJ Publishing Group 2017
Materias:	Research Methods
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5695383/ https://www.ncbi.nlm.nih.gov/pubmed/29146637 http://dx.doi.org/10.1136/bmjopen-2017-017151

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