In multivariate survival analysis, the proportional hazards (PH) is the most popularmodel in order to analyze the effects of several covariates on the survival time. ... On the other hand, the accelerated failure time (AFT) models do not assume the constant hazards in the survival data as in PH model.
In multivariate survival analysis, the proportional hazards (PH) is the most popular model in order to analyze the effects of several covariates on the survival time. ... On the other hand, the accelerated failure time (AFT) models do not assume the constant hazards in the survival data as in PH model.