Yaşam Çözümlemesinde Yarışan Riskler ve Bir Uygulama

Yıl 2003, Cilt: 2 Sayı: 1, 63 - 77, 15.04.2003

Durdu Sertkaya M. Tekin Sözer

Öz

Bu çalışmada, yaşam çözümlemesinde birden fazla başarısızlık sebebinin olduğu durum ele alınmıştır. Yarışan riskler kavramı, sebebe özel hazard fonksiyonu ve yaşam fonksiyonu gibi ilgili diğer fonksiyonlar incelenmiş ve yarışan riskler durumunda Cox regresyon modeline değinilmiştir. İş makinelerine ait lastik verileri ile bir uygulama yapılmıştır.

Anahtar Kelimeler

Yarışan Riskler, Cox Regresyon, Yaşam Çözümlemesi

Competing Risks in the Survival Analysis and an Application

Öz

In this study, survival analysis is investigated when there are more than one distinct cause of death. The concept of competing risks, cause-specific hazard function and other related functions such as survival function is explained. In the presence of competing risks, the Cox regression model is examined. An application is carried out by using the tire data of big trucks.

Anahtar Kelimeler

Competing Risks, Cox Regression, Survival Analysis

Kaynakça

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