GROUP SEQUENTIAL TEST OF NON-PARAMETRIC STATISTICS FOR SURVIVAL DATA

Yıl 2005, Cilt: 34 Sayı: 1, 67 - 74, 01.02.2005

Yaprak Parlak Demirhan Sevil Bacanlı

Öz

In this study a group sequential test of non-parametric statistics is
examined in order to compare two groups of survival data. A new
general form for a group sequential test of non-parametric statistics is
given. The distribution of test statistics, obtained at the end of each
stage, have been derived for this general form. In addition, an example
based on a simulated data set is used to illustrate the test process that
covers the group sequential test of non-parametric statistics in the given
general form.

Anahtar Kelimeler

Group sequential test, Survival data, Log-rank test, Wilcoxon test, TaroneWare family

Kaynakça

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