قارن الطرق

	انحدار البقاء البايزي	انحدار كوكس للمخاطر النسبية
المجال	الإحصاء	تحليل البقاء
العائلة	Regression model	Survival analysis
سنة النشأة	1990s–2001	1972
صاحب الطريقة	Ibrahim, Chen & Sinha (seminal textbook treatment, 2001); broader Bayesian framework: Gelman et al.	Cox, D. R.
النوع	Bayesian parametric/semiparametric regression	Semi-parametric hazard regression model
المصدر التأسيسي	Ibrahim, J. G., Chen, M.-H., & Sinha, D. (2001). Bayesian Survival Analysis. Springer. ISBN: 978-0387952772	Cox, D. R. (1972). Regression Models and Life-Tables. Journal of the Royal Statistical Society: Series B, 34(2), 187–202.
الأسماء البديلة	Bayesian time-to-event regression, Bayesian parametric survival model, Bayesian survival analysis, Bayesian accelerated failure time model	cox ph model, proportional hazards model, cox ph regression, Cox Orantılı Tehlikeler Regresyonu
ذات صلة	5	3
الملخص	Bayesian Survival Regression combines parametric or semiparametric survival models — such as Weibull, log-normal, or Cox proportional hazards — with Bayesian inference. Instead of point estimates, it produces full posterior distributions for regression coefficients and the baseline hazard, naturally handling censored observations and incorporating prior knowledge about event times or covariate effects.	Cox proportional hazards regression, introduced by D. R. Cox in 1972, is a semi-parametric model that estimates how one or more covariates affect the hazard — the instantaneous rate of experiencing an event — while leaving the baseline hazard function unspecified. It is the standard multivariable method in survival analysis and produces hazard ratios that quantify the relative risk associated with each predictor.