Hi guys, i have been looking for guidance with this for sometime but nothing. I am trying to find the relationship between age and survival in a cohort. There is different follow-ups for patients, so I have to use survival analysis, with cox proportional hazard models. However, the relationship between age and survival is not linear. I want to use restricted cubic splines with this dataset. Is there an easy way to run this and visualize in JMP? I am looking for an output like this. thanks
Yes, you can do this in JMP:
You can then construct a data table using the parameter estimates, risk ratios, etc. you obtained, and use that data to create graphs using JMP's Graph Builder that are similar to those you showed.
Thanks a lot. I got the following output from proportional hazards with 4 knots:
How do I put this in the graph builder? Thanks!