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Variable selection in competing risks models based on quantile regression | |
Li, Erqian; Tian, Maozai; Tang, Man-Lai | |
2019-07-29 | |
发表期刊 | STATISTICS IN MEDICINE |
卷号 | 38期号:23页码:4670-4685 |
摘要 | The proportional subdistribution hazard regression model has been widely used by clinical researchers for analyzing competing risks data. It is well known that quantile regression provides a more comprehensive alternative to model how covariates influence not only the location but also the entire conditional distribution. In this paper, we develop variable selection procedures based on penalized estimating equations for competing risks quantile regression. Asymptotic properties of the proposed estimators including consistency and oracle properties are established. Monte Carlo simulation studies are conducted, confirming that the proposed methods are efficient. A bone marrow transplant data set is analyzed to demonstrate our methodologies. |
关键词 | competing risks penalized estimating equation quantile regression variable selection |
DOI | 10.1002/sim.8326 |
收录类别 | SCI ; SCOPUS ; SCIE |
ISSN | 0277-6715 |
语种 | 英语 |
WOS研究方向 | Mathematical & Computational Biology ; Public, Environmental & Occupational Health ; Medical Informatics ; Research & Experimental Medicine ; Mathematics |
WOS类目 | Mathematical & Computational Biology ; Public, Environmental & Occupational Health ; Medical Informatics ; Medicine, Research & Experimental ; Statistics & Probability |
WOS记录号 | WOS:000479527400001 |
出版者 | WILEY |
原始文献类型 | Article |
EISSN | 1097-0258 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.lzufe.edu.cn/handle/39EH0E1M/10621 |
专题 | 统计与数据科学学院 |
作者单位 | 1.Renmin Univ China, Dept Stat, Beijing, Peoples R China; 2.Lanzhou Univ Finance & Econ, Sch Stat, Lanzhou, Gansu, Peoples R China; 3.Xinjiang Univ Finance, Sch Stat & Informat, Xinjiang, Peoples R China; 4.Hang Seng Univ Hong Kong, Dept Math & Stat, Hong Kong, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Erqian,Tian, Maozai,Tang, Man-Lai. Variable selection in competing risks models based on quantile regression[J]. STATISTICS IN MEDICINE,2019,38(23):4670-4685. |
APA | Li, Erqian,Tian, Maozai,&Tang, Man-Lai.(2019).Variable selection in competing risks models based on quantile regression.STATISTICS IN MEDICINE,38(23),4670-4685. |
MLA | Li, Erqian,et al."Variable selection in competing risks models based on quantile regression".STATISTICS IN MEDICINE 38.23(2019):4670-4685. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
15475.pdf(890KB) | 期刊论文 | 出版稿 | 暂不开放 | CC BY-NC-SA | 请求全文 |
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