Time-dependent coefficients in a multi-event model for survival analysis

被引:0
作者
de Lima, ACP
Sen, PK
机构
[1] Univ Sao Paulo, Dept Estatist, BR-05315970 Sao Paulo, Brazil
[2] Univ N Carolina, Dept Biostat, Chapel Hill, NC 27599 USA
[3] Univ N Carolina, Dept Stat, Chapel Hill, NC 27599 USA
关键词
Cox-type model; martingale; matrix-valued counting process; multivariate failure-time; predictable process; sieves;
D O I
暂无
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In an earlier work, a matrix-valued counting process model was proposed to deal with the occurrence of multiple events for each experimental unit, appealing to a Cox-type model to accommodate plausible concomitant variates. This model is generalized here to a more flexible one that incorporates time-dependent concomitant variates that might have time-dependent coefficients. (C) 1999 Elsevier Science B.V, All rights reserved.
引用
收藏
页码:393 / 414
页数:22
相关论文
共 10 条
[1]   MAXIMUM-LIKELIHOOD ESTIMATION OF PARAMETERS SUBJECT TO RESTRAINTS [J].
AITCHISON, J ;
SILVEY, SD .
ANNALS OF MATHEMATICAL STATISTICS, 1958, 29 (03) :813-828
[2]   COX REGRESSION-MODEL FOR COUNTING-PROCESSES - A LARGE SAMPLE STUDY [J].
ANDERSEN, PK ;
GILL, RD .
ANNALS OF STATISTICS, 1982, 10 (04) :1100-1120
[3]  
de Lima ACP, 1997, ANN APPL PROBAB, V7, P494
[4]  
DELIMA ACP, 1995, THESIS U N CAROLINA
[5]  
Grenander U., 1981, ABSTRACT INFERENCE
[6]  
KULLBACK S, 1978, INFORMATION THEORY S
[7]   TIME-DEPENDENT COEFFICIENTS IN A COX-TYPE REGRESSION-MODEL [J].
MURPHY, SA ;
SEN, PK .
STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 1991, 39 (01) :153-180
[8]  
Rao C. R., 1965, LINEAR STAT INFERENC
[9]   NONPARAMETRIC SURVIVAL ANALYSIS WITH TIME-DEPENDENT COVARIATE EFFECTS - A PENALIZED PARTIAL LIKELIHOOD APPROACH [J].
ZUCKER, DM ;
KARR, AF .
ANNALS OF STATISTICS, 1990, 18 (01) :329-353
[10]  
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