Survival, Cox Regression, Kaplan Meier, Weibull Distribution, Accelerated Failure Time.
hazard rate compared to treatment B. However, this decrease is not significant [HR 0.785; 1.169]. Building a new model on additional covariates. Adding those covariates. Results of the Cox Regression Model Hazard Ratio per covariate and the adjusted survivor function per parity. In the PROC PHREG