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Variance reduction in randomised trials by inverse probability weighting using the propensity score

In individually randomised controlled trials, adjustment for baseline characteristics is often undertaken to increase precision of the treatment effect estimate. This is usually performed using covariate adjustment in outcome regression models. An alternative method of adjustment is to use inverse p...

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Detalles Bibliográficos
Autores principales: Williamson, Elizabeth J, Forbes, Andrew, White, Ian R
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BlackWell Publishing Ltd 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4285308/
https://www.ncbi.nlm.nih.gov/pubmed/24114884
http://dx.doi.org/10.1002/sim.5991