An evaluation of inverse probability weighting using the propensity score for baseline covariate adjustment in smaller population randomised controlled trials with a continuous outcome

Abstract Background It is important to estimate the treatment effect of interest accurately and precisely within the analysis of randomised controlled trials. One way to increase precision in the estimate and thus improve the power for randomised trials with continuous outcomes is through adjustment...

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Principais autores:	Hanaya Raad, Victoria Cornelius, Susan Chan, Elizabeth Williamson, Suzie Cro
Formato:	Artigo
Idioma:	Inglês
Publicado em:	BMC 2020-03-01
coleção:	BMC Medical Research Methodology
Assuntos:	Randomised controlled trial Covariate adjustment Small population Small sample size Propensity score Inverse probability weighting
Acesso em linha:	http://link.springer.com/article/10.1186/s12874-020-00947-7
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