Strategies to minimise and monitor biases and imbalances by arm in surgical cluster randomised trials: evidence from ChEETAh, a trial in seven low- and middle-income countries

BACKGROUND: Cluster randomised controlled trials (cRCT) present challenges regarding risks of bias and chance imbalances by arm. This paper reports strategies to minimise and monitor biases and imbalances in the ChEETAh cRCT. METHODS: ChEETAh was an international cRCT (hospitals as clusters) evaluat...

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Detalles Bibliográficos
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10077601/
https://www.ncbi.nlm.nih.gov/pubmed/37020311
http://dx.doi.org/10.1186/s13063-022-06852-2

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