CSpace  > 应用数学研究所
Regression analysis of longitudinal data with time-dependent covariates in the presence of informative observation and censoring times
Sun, Liuquan1; Song, Xinyuan2; Zhou, Jie1
2011-08-01
Source PublicationJOURNAL OF STATISTICAL PLANNING AND INFERENCE
ISSN0378-3758
Volume141Issue:8Pages:2902-2919
AbstractIn longitudinal observational studies, repeated measures are often correlated with observation times as well as censoring time. This article proposes joint modeling and analysis of longitudinal data with time-dependent covariates in the presence of informative observation and censoring times via a latent variable. Estimating equation approaches are developed for parameter estimation and asymptotic properties of the proposed estimators are established. In addition, a generalization of the semiparametric model with time-varying coefficients for the longitudinal response is considered. Furthermore, a lack-of-fit test is provided for assessing the adequacy of the model, and some tests are presented for investigating whether or not covariate effects vary with time. The finite-sample behavior of the proposed methods is examined in simulation studies, and an application to a bladder cancer study is illustrated. (C) 2011 Elsevier B.V. All rights reserved.
KeywordGeneralized estimating equations Informative observation times Joint modeling Latent variables Model checking Time-varying coefficient
DOI10.1016/j.jspi.2011.03.013
Language英语
Funding ProjectNational Natural Science Foundation of China[10731010] ; National Natural Science Foundation of China[10971015] ; National Natural Science Foundation of China[11021161] ; National Basic Research Program of China (973 Program)[2007CB814902] ; Key Laboratory of RCSDS, CAS[2008DP173182] ; Hong Kong Special Administration Region[GRF 403109]
WOS Research AreaMathematics
WOS SubjectStatistics & Probability
WOS IDWOS:000291067400033
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/11574
Collection应用数学研究所
Corresponding AuthorSun, Liuquan
Affiliation1.Chinese Acad Sci, Inst Appl Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.Chinese Univ Hong Kong, Dept Stat, Hong Kong, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Sun, Liuquan,Song, Xinyuan,Zhou, Jie. Regression analysis of longitudinal data with time-dependent covariates in the presence of informative observation and censoring times[J]. JOURNAL OF STATISTICAL PLANNING AND INFERENCE,2011,141(8):2902-2919.
APA Sun, Liuquan,Song, Xinyuan,&Zhou, Jie.(2011).Regression analysis of longitudinal data with time-dependent covariates in the presence of informative observation and censoring times.JOURNAL OF STATISTICAL PLANNING AND INFERENCE,141(8),2902-2919.
MLA Sun, Liuquan,et al."Regression analysis of longitudinal data with time-dependent covariates in the presence of informative observation and censoring times".JOURNAL OF STATISTICAL PLANNING AND INFERENCE 141.8(2011):2902-2919.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Sun, Liuquan]'s Articles
[Song, Xinyuan]'s Articles
[Zhou, Jie]'s Articles
Baidu academic
Similar articles in Baidu academic
[Sun, Liuquan]'s Articles
[Song, Xinyuan]'s Articles
[Zhou, Jie]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Sun, Liuquan]'s Articles
[Song, Xinyuan]'s Articles
[Zhou, Jie]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.