Methodological bias in cluster randomised trials

BACKGROUND: Cluster randomised trials can be susceptible to a range of methodological problems. These problems are not commonly recognised by many researchers. In this paper we discuss the issues that can lead to bias in cluster trials. METHODS: We used a sample of cluster randomised trials from a r...

Descripción completa

Detalles Bibliográficos
Autores principales: Hahn, Seokyung, Puffer, Suezann, Torgerson, David J, Watson, Judith
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2005
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC554774/
https://www.ncbi.nlm.nih.gov/pubmed/15743523
http://dx.doi.org/10.1186/1471-2288-5-10

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC554774/
https://www.ncbi.nlm.nih.gov/pubmed/15743523
http://dx.doi.org/10.1186/1471-2288-5-10

Ejemplares similares