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Pré-Publication, Document De Travail Année : 2017

Goodness-of-fit tests for parametric excess hazard rate models with covariates

Résumé

In this paper we propose a general methodology for testing the null hypothesis that an excess hazard rate model, with or without covariates, belongs to a parametric family. Estimating the excess hazard rate function parametrically through the maximum likelihood method and non-parametrically (or semi-parametrically) we build a discrepancy process which is shown to be asymptotically Gaussian under the null hypothesis. Based on this result we are able to build some statistical tests in order to decide wether or not the null hypothesis is acceptable. We illustrate our results by the construction of chi-square tests which the behavior is studied through a Monte-Carlo study. Then the testing procedure is applied to a population based colon cancer data.
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Dates et versions

hal-01435518 , version 1 (14-01-2017)

Identifiants

  • HAL Id : hal-01435518 , version 1

Citer

Laurent Bordes, Olayidé Boussari, Valérie Jooste. Goodness-of-fit tests for parametric excess hazard rate models with covariates. 2017. ⟨hal-01435518⟩
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