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A review of the use of controlled multiple imputation in randomised controlled trials with missing outcome data
BACKGROUND: Missing data are common in randomised controlled trials (RCTs) and can bias results if not handled appropriately. A statistically valid analysis under the primary missing-data assumptions should be conducted, followed by sensitivity analysis under alternative justified assumptions to ass...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8048273/ https://www.ncbi.nlm.nih.gov/pubmed/33858355 http://dx.doi.org/10.1186/s12874-021-01261-6 |