Quantifying Magnitude of Survival Difference

[j-fife]

I was wondering if there was a more sound way to measure the magnitude of the difference in survival among two groups. The logrank test is a great way to ensure that two populations are affected at different rates, but is there a way in lifelines to get the difference? Something like an odds ratio or another magnitude measure?

Thanks

[CamDavidsonPilon]

Hi @j-fife, I would recommend the RMST - restricted-mean-survival-time. It's in lifelines under lifeline.utils.restricted_mean_survival_time