Re: [R] What's the baseline model when using coxph with factor variables?

the baseline model when using coxph with factor variables? On Dec 1, 2011, at 12:00 PM, Andreas Schlicker wrote: Hi all, I'm trying to fit a Cox regression model with two factor variables but have some problems with the interpretation of the results. Considering the following model, where var1

[R] What's the baseline model when using coxph with factor variables?

Hi all, I'm trying to fit a Cox regression model with two factor variables but have some problems with the interpretation of the results. Considering the following model, where var1 and var2 can assume value 0 and 1: coxph(Surv(time, cens) ~ factor(var1) * factor(var2), data=temp) What is