Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Kristunas, Caroline, Morris, Tom, Gray, Laura
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2017
Materias:
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