Simple-tree weighted logrank tests for right-censored data

NCU Institutional Repository > 理學院 > 統計研究所 > 期刊論文 > Item 987654321/27793

請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/27793

題名:	Simple-tree weighted logrank tests for right-censored data
作者:	Chen,YI
貢獻者:	統計研究所
日期:	1998
上傳時間:	2010-06-29 19:33:44 (UTC+8)
出版者:	中央大學
摘要:	In this paper we are concerned with the problem of testing against the simple-tree alternative that there is at least one treatment more effective than the control when data are subject to random right-censorship. A class of tests based on linear combinations of two-sample weighted logrank statistics each comparing an individual treatment with the control is proposed. Asymptotic relative efficiencies of the simple-tree versions of Gehan-Wilcoxon, logrank and Peto-Prentice-Wilcoxon under Lehmann and scale alternatives are evaluated for various combinations of survival distributions and censoring probabilities. The results of a Monte Carlo level and power study are presented. An illustrated numerical example is also reported.
關聯:	ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS
顯示於類別:	[統計研究所] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	453	檢視/開啟

在NCUIR中所有的資料項目都受到原著作權保護.

社群 sharing