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Adjusting for multiple prognostic factors in the analysis of randomised trials

BACKGROUND: When multiple prognostic factors are adjusted for in the analysis of a randomised trial, it is unclear (1) whether it is necessary to account for each of the strata, formed by all combinations of the prognostic factors (stratified analysis), when randomisation has been balanced within ea...

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Detalles Bibliográficos
Autores principales: Kahan, Brennan C, Morris, Tim P
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3733981/
https://www.ncbi.nlm.nih.gov/pubmed/23898993
http://dx.doi.org/10.1186/1471-2288-13-99