The extreme value Birnbaum-Saunders model, its moments and an application in biometry

• Autorzy: M. Ivette Gomes , Marta Ferreira , Víctor Leiva
• Języki publikacji: EN

Abstrakty

EN

The Birnbaum-Saunders (BS) model is a life distribution that has been widely studied and applied. Recently, a new version of the BS distribution based on extreme value theory has been introduced, named the extreme value Birnbaum-Saunders (EVBS) distribution. In this article we provide some further details on the EVBS models that can be useful as a supplement to the existing results. We use these models to analyse real survival time data for patients treated with alkylating agents for multiple myeloma. This analysis allow us to show the adequacy of these new statistical distributions and identify them as models useful for medical practitioners in order to predict survival times for such patients and evaluate changes in their treatment dose.

Słowa kluczowe

EN

extreme value theory; parametric modelling; survival data

• Wydawca: De Gruyter Open
• Czasopismo: Biometrical Letters
• Rocznik: 2012
• Tom: 49
• Numer: 2
• Strony: 81-94

Daty

wydano

2012-12-01

online

2013-08-17

Twórcy

autor

M. Ivette Gomes

• Universidade de Lisboa, DEIO, CEAUL and FCUL, Portugal,

autor

Marta Ferreira

• Departamento de Matemática, Universidade do Minho, Portugal

autor

Víctor Leiva

• Departamento de Estadística, Universidad de Valparaíso, Chile

Bibliografia

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Identyfikatory

DOI

10.2478/bile-2013-0006