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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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Bibliografiske detaljer
Udgivet i:Stat Med
Main Authors: Williamson, Elizabeth J, Forbes, Andrew, White, Ian R
Format: Artigo
Sprog:Inglês
Udgivet: BlackWell Publishing Ltd 2014
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4285308/
https://ncbi.nlm.nih.gov/pubmed/24114884
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.5991
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