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Missing Data in Clinical Studies: Issues and Methods

Missing data are a prevailing problem in any type of data analyses. A participant variable is considered missing if the value of the variable (outcome or covariate) for the participant is not observed. In this article, various issues in analyzing studies with missing data are discussed. Particularly...

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Hlavní autoři: Ibrahim, Joseph G., Chu, Haitao, Chen, Ming-Hui
Médium: Artigo
Jazyk:Inglês
Vydáno: American Society of Clinical Oncology 2012
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3948388/
https://ncbi.nlm.nih.gov/pubmed/22649133
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1200/JCO.2011.38.7589
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