Simultaneous confidence intervals for the difference of two survival functions

被引：52

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 [统计学]; 070103 [概率论与数理统计]; 0714 [统计学];

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

页码：309 / 314

页数：6

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