Pseudo-likelihood for case-cohort studies under length-biased sampling

doi:10.1080/03610926.2014.983613

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	Pseudo-likelihood for case-cohort studies under length-biased sampling
	Ma, Huijuan 1; Zhou, Yong2,3
	2017
发表期刊	COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
ISSN	0361-0926
卷号	46 期号:1 页码:28-48
摘要	A case-cohort design was proposed by Prentice (1986) in order to reduce costs. It involves the collection of covariate data from all subjects who experience the event of interest, and from the members of a random subcohort. This case-cohort design has been extensively studied, but is exclusively considered for right-censored data. In this article, we propose case-cohort designs adapted to length-biased data under the proportional hazards assumption. A pseudo-likelihood procedure is described for estimating parameters and the corresponding cumulative hazard function. The large sample properties, such as consistency and weak convergence, for such pseudo-likelihood estimators are presented. We also conduct simulation studies to show that the proposed estimators are appropriate for practical use. A real Oscar Awards data is provided.
关键词	Case-cohort design Length-biased sampling Proportional hazards Pseudo-likelihood
DOI	10.1080/03610926.2014.983613
语种	英语
资助项目	National Institutes of Health[R01 HL113548] ; National Natural Science Foundation of China (NSFC)[71271128] ; State Key Program of National Natural Science Foundation of China[71331006] ; NCMIS ; Key Laboratory of RCSDS ; CAS ; Shanghai University of Finance and Economics through Project 211 Phase IV ; Shanghai Firstclass Discipline A ; IRTSHUFE, PCSIRT[IRT13077]
WOS研究方向	Mathematics
WOS类目	Statistics & Probability
WOS记录号	WOS:000385548000004
出版者	TAYLOR & FRANCIS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/23796
专题	应用数学研究所
通讯作者	Ma, Huijuan
作者单位	1.Emory Univ, Dept Biostat & Bioinformat, Atlanta, GA 30322 USA 2.Shanghai Univ Finance & Econ, Sch Stat & Management, Shanghai, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Ma, Huijuan,Zhou, Yong. Pseudo-likelihood for case-cohort studies under length-biased sampling[J]. COMMUNICATIONS IN STATISTICS-THEORY AND METHODS,2017,46(1):28-48.
APA	Ma, Huijuan,&Zhou, Yong.(2017).Pseudo-likelihood for case-cohort studies under length-biased sampling.COMMUNICATIONS IN STATISTICS-THEORY AND METHODS,46(1),28-48.
MLA	Ma, Huijuan,et al."Pseudo-likelihood for case-cohort studies under length-biased sampling".COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 46.1(2017):28-48.