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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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| 主要な著者: | , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2011
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| 主題: | |
| オンライン･アクセス: | 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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