05-14-2015 05:28 PM
How to do plot of Hazard Ratio vs Covariate X like below plot with 95% band, and reference line?
I am using proc phreg for the cox regression model using X as predictor variable, with all the other covariates adjustment x1, x2, x3... thank you.
05-14-2015 05:44 PM
If you have outputted the corresponding dataset then you could use SGPLOT with three SERIES statements to obtain the Hazard Ratio vs Covariate and the 95% confidence limits.
You could also plot the reference line using the REFLINE statment.
Have you also checked to see if you can get a plot similar to the one you want directly from using the PROC PHREG procedure?