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Comparison of Results from Different Imputation Techniques for Missing Data from an Anti-Obesity Drug Trial
BACKGROUND: In randomised trials of medical interventions, the most reliable analysis follows the intention-to-treat (ITT) principle. However, the ITT analysis requires that missing outcome data have to be imputed. Different imputation techniques may give different results and some may lead to bias....
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4237333/ https://www.ncbi.nlm.nih.gov/pubmed/25409438 http://dx.doi.org/10.1371/journal.pone.0111964 |