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Reporting and analysis of trials using stratified randomisation in leading medical journals: review and reanalysis

Objectives To assess how often stratified randomisation is used, whether analysis adjusted for all balancing variables, and whether the method of randomisation was adequately reported, and to reanalyse a previously reported trial to assess the impact of ignoring balancing factors in the analysis. De...

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Detalles Bibliográficos
Autores principales: Kahan, Brennan C, Morris, Tim P
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group Ltd. 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3444136/
https://www.ncbi.nlm.nih.gov/pubmed/22983531
http://dx.doi.org/10.1136/bmj.e5840