期刊
BIOMETRICS
卷 75, 期 2, 页码 414-427出版社
WILEY
DOI: 10.1111/biom.13012
关键词
Cox model; measurement error; modified score
资金
- NCATS NIH HHS [UL1 TR001863] Funding Source: Medline
- NCI NIH HHS [U01 CA209414] Funding Source: Medline
- NIA NIH HHS [R21 AG058198, R01 AG056764] Funding Source: Medline
- NIOSH CDC HHS [T42 OH008416] Funding Source: Medline
We develop a new method for covariate error correction in the Cox survival regression model, given a modest sample of internal validation data. Unlike most previous methods for this setting, our method can handle covariate error of arbitrary form. Asymptotic properties of the estimator are derived. In a simulation study, the method was found to perform very well in terms of bias reduction and confidence interval coverage. The method is applied to data from the Health Professionals Follow-Up Study (HPFS) on the effect of diet on incidence of Type II diabetes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据