טוען...
Covariate adjustment had similar benefits in small and large randomised controlled trials
OBJECTIVE: Covariate adjustment is a standard statistical approach in the analysis of randomised controlled trials. We aimed to explore whether the benefit of covariate adjustment on statistical significance and power differed between small and large trials, where chance imbalance in prognostic fact...
שמור ב:
| הוצא לאור ב: | J Clin Epidemiol |
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| Main Authors: | , , , , |
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
2014
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5708297/ https://ncbi.nlm.nih.gov/pubmed/25497979 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2014.11.001 |
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