Estimation and confidence bands of a conditional survival function with censoring indicators missing at random

doi:10.1016/j.jmva.2007.06.002

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	Estimation and confidence bands of a conditional survival function with censoring indicators missing at random
	Wang, Qihua1,2 ; Shen, Junshan 3,4
	2008-05-01
发表期刊	JOURNAL OF MULTIVARIATE ANALYSIS
ISSN	0047-259X
卷号	99 期号:5 页码:928-948
摘要	The nonparametric estimator of the conditional survival function proposed by Beran is a useful tool to evaluate the effects of covariates in the presence of random right censoring. However, censoring indicators of right censored data may be missing for different reasons in many applications. We propose some estimators of the conditional cumulative hazard and survival functions which allow to handle this situation. We also construct the likelihood ratio confidence bands for them and obtain their asymptotic properties. Simulation studies are used to evaluate the performances of the estimators and their confidence bands. (C) 2007 Elsevier Inc. All rights reserved.
关键词	kernel regression confidence bands empirical likelihood missing at random random censorship
DOI	10.1016/j.jmva.2007.06.002
语种	英语
WOS研究方向	Mathematics
WOS类目	Statistics & Probability
WOS记录号	WOS:000255291900009
出版者	ELSEVIER 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/6452
专题	应用数学研究所
通讯作者	Wang, Qihua
作者单位	1.Univ Hong Kong, Dept Stat & Actuarial Sci, Hong Kong, Hong Kong, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China 3.Peking Univ, Sch Math Sci, Beijing 100871, Peoples R China 4.Peking Univ, LMAM, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Wang, Qihua,Shen, Junshan. Estimation and confidence bands of a conditional survival function with censoring indicators missing at random[J]. JOURNAL OF MULTIVARIATE ANALYSIS,2008,99(5):928-948.
APA	Wang, Qihua,&Shen, Junshan.(2008).Estimation and confidence bands of a conditional survival function with censoring indicators missing at random.JOURNAL OF MULTIVARIATE ANALYSIS,99(5),928-948.
MLA	Wang, Qihua,et al."Estimation and confidence bands of a conditional survival function with censoring indicators missing at random".JOURNAL OF MULTIVARIATE ANALYSIS 99.5(2008):928-948.