Cox Regresyon Modeli ve Akciğer Kanseri Verileri İle Bir Uygulama

Tıpta, salgın hastalıklara ve kronik hastalıklara ilişkin verilerin incelenmesi ve bu hastalıkları etkileyen faktörlerin saptanması için yaşam çözümlemesinde Cox regresyon modeli oldukça önemlidir. Bu çalışmada, Cox regresyon modeli tanıtılmış ve bu model kullanılarak akciğer kanserinde nüksü etkileyen risk faktörleri belirlenmiştir

Anahtar Kelimeler:

Yaşam Çözümlemesi, Cox Regresyon Modeli, Hazard Fonksiyonu, Orantılı Hazard Modeli

Cox regressiom model and an application to lıng anser data

In medical science, in investigating the survival data of epidemic diseases and chronic diseases and determining the factors which affects these diseases, Cox regression model for survival analysis has gained widespread attention. In this paper, Cox regression model is presented and using this model risk factors affecting relapse of lung cancer is determined.

Keywords:

Survival Analysis, Cox Regression Model, Hazard Function, Proportional Hazard Model.,

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