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Addressing missing data in randomized clinical trials: A causal inference perspective
BACKGROUND: The importance of randomization in clinical trials has long been acknowledged for avoiding selection bias. Yet, bias concerns re-emerge with selective attrition. This study takes a causal inference perspective in addressing distinct scenarios of missing outcome data (MCAR, MAR and MNAR)....
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7337281/ https://www.ncbi.nlm.nih.gov/pubmed/32628678 http://dx.doi.org/10.1371/journal.pone.0234349 |