Additive hazard regression of event history studies with intermittently measured covariates

doi:10.1002/cjs.11630

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	Additive hazard regression of event history studies with intermittently measured covariates
	Sun, Xiaowei 1; Song, Xinyuan 2; Sun, Liuquan3,4
	2021-07-12
发表期刊	CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE
ISSN	0319-5724
页码	22
摘要	In the analysis of event history data, some covariates may vary over time. Such covariates are typically sparse and measured intermittently in many longitudinal settings. This article considers additive hazard regression models with intermittently measured covariates and proposes kernel weighting methods to estimate the model parameters. Two scenarios are investigated: half kernel estimation for data in which observation ceases at an event, and full kernel estimation in which observation may continue after an event, such as in recurrent event data. The asymptotic properties of the resulting estimators are established. Simulation studies show that the proposed estimators perform satisfactorily. An application to a study on primary biliary cirrhosis is illustrated.
关键词	Additive hazard regression event history data intermittently measured covariates kernel weighted estimation
DOI	10.1002/cjs.11630
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11771431] ; National Natural Science Foundation of China[11690015] ; Key Laboratory of Random Complex Structures and Data Science, Chinese Academy of Sciences[2008DP173182] ; Research Grant Council of Hong Kong Special Administration Region[14301918] ; Research Grant Council of Hong Kong Special Administration Region[14302519]
WOS研究方向	Mathematics
WOS类目	Statistics & Probability
WOS记录号	WOS:000671945500001
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/58900
专题	应用数学研究所
通讯作者	Sun, Liuquan
作者单位	1.Beijing Jiaotong Univ, Sch Sci, Dept Math, Beijing, Peoples R China 2.Chinese Univ Hong Kong, Dept Stat, Hong Kong, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Sun, Xiaowei,Song, Xinyuan,Sun, Liuquan. Additive hazard regression of event history studies with intermittently measured covariates[J]. CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE,2021:22.
APA	Sun, Xiaowei,Song, Xinyuan,&Sun, Liuquan.(2021).Additive hazard regression of event history studies with intermittently measured covariates.CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE,22.
MLA	Sun, Xiaowei,et al."Additive hazard regression of event history studies with intermittently measured covariates".CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE (2021):22.