Goodness of Fit Tests for Proportional Hazards Regression Models
- 1 January 1992
- journal article
- research article
- Published by Wiley in Biometrical Journal
- Vol. 34 (5) , 557-566
- https://doi.org/10.1002/bimj.4710340505
Abstract
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.Keywords
This publication has 29 references indexed in Scilit:
- Testing for central mixtures of compartment model parametersStatistics in Medicine, 1989
- Homogeneity Tests against Central-Mixture AlternativesJournal of the American Statistical Association, 1988
- Computational implementation of the conditional logistic regression model in the analysis of epidemiologic matched studiesComputers and Biomedical Research, 1988
- A generalized kaplan-meier estimator for heterogenous populationsCommunications in Statistics - Theory and Methods, 1988
- Goodness-of-Fit Tests for Large Sparse Multinomial DistributionsJournal of the American Statistical Association, 1987
- Alternative Models for the Heterogeneity of Mortality Risks among the AgedJournal of the American Statistical Association, 1986
- Testing Goodness of Fit for Proportional Hazards Model with Censored ObservationsJournal of the American Statistical Association, 1984
- A generalized Wilcoxon test for comparing arbitrarily singly-censored samplesBiometrika, 1965
- TESTING FOR SERIAL CORRELATION IN LEAST SQUARES REGRESSION. IIBiometrika, 1951