Simultaneous confidence intervals for the difference of two survival functions

被引：50
|
作者：
Parzen, MI
Wei, LJ
Ying, Z
机构：
[1] HARVARD UNIV,CAMBRIDGE,MA 02138
[2] RUTGERS STATE UNIV,PISCATAWAY,NJ 08855
来源：
SCANDINAVIAN JOURNAL OF STATISTICS | 1997年 / 24卷 / 03期
关键词：
censoring; Kaplan-Meier estimate; Martingale;
D O I：
10.1111/1467-9469.t01-1-00065
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 comparing two treatments with failure time observations, confidence bands for the ''difference'' of two survival curves provide useful information about a global picture of the treatment difference over time. In this note, we propose a rather simple procedure for constructing such simultaneous confidence intervals. Our technique can also be used in the one-sample case, which has been extensively studied in the literature.
引用
收藏
页码：309 / 314
页数：6
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