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Prevalence and Impact of Treatment Crossover in Cardiac Surgery Randomized Trials: A Meta‐Epidemiologic Study
BACKGROUND: Crossover dilutes treatment effect and reduces statistical power of intention‐to‐treat analysis. We examined incidence and impact on cardiac surgery randomized controlled trial (RCT) outcomes of crossover from experimental to control interventions, or vice versa. METHODS AND RESULTS: MED...
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| 出版年: | J Am Heart Assoc |
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| 主要な著者: | , , , , , , , , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
John Wiley and Sons Inc.
2019
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| 主題: | |
| オンライン・アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6898839/ https://ncbi.nlm.nih.gov/pubmed/31663420 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1161/JAHA.119.013711 |
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