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Augmented GEE for improving efficiency and validity of estimation in cluster randomized trials by leveraging cluster- and individual-level covariates

Recent methodological advances in covariate adjustment in RCTs have used semiparametric theory to improve efficiency of inferences by incorporating baseline covariates; these methods have focused on independent outcomes. We modify one of these approaches, augmentation of standard estimators, for use...

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Detalhes bibliográficos
Main Authors: Stephens, Alisa J., Tchetgen, Eric J. Tchetgen, De Gruttola, Victor
Formato: Artigo
Idioma:Inglês
Publicado em: 2012
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3495191/
https://ncbi.nlm.nih.gov/pubmed/22359361
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.4471
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