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Nonparametric Multiple Imputation for ROC Analysis When Some Biomarker Values Are Missing at Random

The receiver operating characteristics (ROC) curve is a widely used tool for evaluating discriminative and diagnostic power of a biomarker. When the biomarker value is missing for some observations, the ROC analysis based solely on the complete cases loses efficiency due to the reduced sample size,...

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Библиографические подробности
Главные авторы: Long, Qi, Zhang, Xiaoxi, Hsu, Chiu-Hsieh
Формат: Artigo
Язык:Inglês
Опубликовано: 2011
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC3205437/
https://ncbi.nlm.nih.gov/pubmed/22025311
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.4338
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