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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Shranjeno v:
Bibliografske podrobnosti
izdano v:BMJ Open
Main Authors: Kristunas, Caroline, Morris, Tom, Gray, Laura
Format: Artigo
Jezik:Inglês
Izdano: BMJ Publishing Group 2017
Teme:
Research Methods
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5695383/
https://ncbi.nlm.nih.gov/pubmed/29146637
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2017-017151
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