Intra-cluster and inter-period correlation coefficients for cross-sectional cluster randomised controlled trials for type-2 diabetes in UK primary care

BACKGROUND: Clustered randomised controlled trials (CRCTs) are increasingly common in primary care. Outcomes within the same cluster tend to be correlated with one another. In sample size calculations, estimates of the intra-cluster correlation coefficient (ICC) are needed to allow for this nonindep...

Descripción completa

Detalles Bibliográficos
Autores principales: Martin, James, Girling, Alan, Nirantharakumar, Krishnarajah, Ryan, Ronan, Marshall, Tom, Hemming, Karla
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2016
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4983799/
https://www.ncbi.nlm.nih.gov/pubmed/27524396
http://dx.doi.org/10.1186/s13063-016-1532-9

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4983799/
https://www.ncbi.nlm.nih.gov/pubmed/27524396
http://dx.doi.org/10.1186/s13063-016-1532-9

Ejemplares similares