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A comparison of methods to adjust for continuous covariates in the analysis of randomised trials

BACKGROUND: Although covariate adjustment in the analysis of randomised trials can be beneficial, adjustment for continuous covariates is complicated by the fact that the association between covariate and outcome must be specified. Misspecification of this association can lead to reduced power, and...

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Detalhes bibliográficos
Publicado no:BMC Med Res Methodol
Main Authors: Kahan, Brennan C., Rushton, Helen, Morris, Tim P., Daniel, Rhian M.
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4827223/
https://ncbi.nlm.nih.gov/pubmed/27068456
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-016-0141-3
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