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How much can we learn about missing data?: an exploration of a clinical trial in psychiatry
When a randomized controlled trial has missing outcome data, any analysis is based on untestable assumptions, e.g. that the data are missing at random, or less commonly on other assumptions about the missing data mechanism. Given such assumptions, there is an extensive literature on suitable methods...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Blackwell Publishing Ltd
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2916212/ https://www.ncbi.nlm.nih.gov/pubmed/20711246 http://dx.doi.org/10.1111/j.1467-985X.2009.00627.x |