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Published on Jun 16, 2014
Learn to test the equality of survivor functions using nonparametric tests including the log-rank test, the Wilcoxian-Berslow-Gehan test, the Tarone-Ware test, the Peto-Peto-Prentice test and the Fleming-Harrington test. These can be used to test for a trend across ordered groups. Created using Stata 13; applicable to Stata 14. Copyright 2011-2017 StataCorp LLC. All rights reserved.