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Variable selection for a mark-specific additive hazards model using the adaptive LASSO

文献类型：期刊论文

作者Han, Dongxiao5,6; Qu, Lianqiang4; Sun, Liuquan2,3; Sun, Yanqing1
刊名STATISTICAL METHODS IN MEDICAL RESEARCH
出版日期2021-07-15
页码15
关键词Adaptive LASSO additive hazards model competing risks continuous mark mark-specific vaccine effects survival data
ISSN号0962-2802
DOI10.1177/09622802211023957
英文摘要In HIV vaccine efficacy trials, mark-specific hazards models have important applications and can be used to evaluate the strain-specific vaccine efficacy. Additive hazards models have been widely used in practice, especially when continuous covariates are present. In this article, we conduct variable selection for a mark-specific additive hazards model. The proposed method is based on an estimating equation with the first derivative of the adaptive LASSO penalty function. The asymptotic properties of the resulting estimators are established. The finite sample behavior of the proposed estimators is evaluated through simulation studies, and an application to a dataset from the first HIV vaccine efficacy trial is provided.
资助项目Fundamental Research Funds for the Central Universities, Nankai University[9920200110] ; National Natural Science Foundation of China[12001219] ; National Natural Science Foundation of China[11771431] ; National Natural Science Foundation of China[11690015] ; Hubei Natural Science Foundation of China[2018CFB256] ; Key Laboratory of RCSDS, CAS[2008DP173182] ; NIAID NIH[R37AI054165] ; National Science Foundation[DMS1915829]
WOS研究方向Health Care Sciences & Services ; Mathematical & Computational Biology ; Medical Informatics ; Mathematics
语种英语
WOS记录号WOS:000680111700001
出版者SAGE PUBLICATIONS LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/59017]  
专题应用数学研究所
通讯作者Sun, Liuquan
作者单位1.Univ N Carolina, Dept Math & Stat, Charlotte, NC USA
2.Guangzhou Univ, Sch Econ & Stat, Guangzhou, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing, Peoples R China
4.Cent China Normal Univ, Sch Math & Stat, Hubei, Peoples R China
5.Nankai Univ, KLMDASR, Tianjin, Peoples R China
6.Nankai Univ, LPMC, Sch Stat & Data Sci, Tianjin, Peoples R China
推荐引用方式
GB/T 7714		 Han, Dongxiao,Qu, Lianqiang,Sun, Liuquan,et al. Variable selection for a mark-specific additive hazards model using the adaptive LASSO[J]. STATISTICAL METHODS IN MEDICAL RESEARCH,2021:15.
APA Han, Dongxiao,Qu, Lianqiang,Sun, Liuquan,&Sun, Yanqing.(2021).Variable selection for a mark-specific additive hazards model using the adaptive LASSO.STATISTICAL METHODS IN MEDICAL RESEARCH,15.
MLA Han, Dongxiao,et al."Variable selection for a mark-specific additive hazards model using the adaptive LASSO".STATISTICAL METHODS IN MEDICAL RESEARCH (2021):15.

入库方式： OAI收割

来源：数学与系统科学研究院

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