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The double jeopardy of clustered measurement and cluster randomisation

Michael S Kramer and colleagues suggest that double clustering might explain the negative results of some cluster randomised trials and describe some strategies for avoiding the problem

Detalles Bibliográficos
Autores principales: Kramer, Michael S, Martin, Richard M, Sterne, Jonathan A C, Shapiro, Stanley, Dahhou, Mourad, Platt, Robert W
Formato: Texto
Lenguaje:English
Publicado: BMJ Publishing Group Ltd. 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2730439/
https://www.ncbi.nlm.nih.gov/pubmed/19700507
http://dx.doi.org/10.1136/bmj.b2900