I want to compare two survival models. I run the cox models and want to estimate the predicted probability that each model assigns to the individuals on the risk of an event at 5 years.
Is that estimating the base survival and the xb and then estimating the risk as 1-(basesurv_5yrs ^xb)?
How can I censor all the observations that have not had the event until the 5 years?
thanks
Is that estimating the base survival and the xb and then estimating the risk as 1-(basesurv_5yrs ^xb)?
How can I censor all the observations that have not had the event until the 5 years?
thanks