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Robust extraction of covariate information to improve estimation efficiency in randomized trials()
In randomized trials, investigators typically rely upon an unadjusted estimate of the mean outcome within each treatment arm to draw causal inferences. Statisticians have underscored the gain in efficiency that can be achieved from covariate adjustment in randomized trials with a focus on problems i...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4113477/ https://ncbi.nlm.nih.gov/pubmed/21751231 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.4301 |
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