Goodness of Fit Tests for Proportional Hazards Regression Models

Daniel Zelterman, Chap T. Le

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


We present a test of goodness of fit for the proportional hazard regression model. The test is based on a score statistic for testing against local mixture alternatives. Contrary to the findings of several other authors, we detect a significant lack of fit in Freireich's leukemia data.

Original languageEnglish (US)
Pages (from-to)557-566
Number of pages10
JournalBiometrical Journal
Issue number5
StatePublished - 1992


  • Central mixtures
  • Goodness of fit
  • Proportional hazards model
  • Survival analysis


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