topic Re: Can we adjust log-rank p-value and KM curve? in SAS Programming

Can we adjust log-rank p-value and KM curve?

Ivy — Thu, 20 Jan 2022 14:00:02 GMT

Hello,

We can get unadjusted KM curve, median survival and log-rank p value under Proc lifetest .

I am wondering whether we can apply some baseline adjusted factors to this procedure, or whether there is any other procedure to get the adjusted KM curve and log-rank p value.

Thanks.

Re: Can we adjust log-rank p-value and KM curve?

Ksharp — Fri, 21 Jan 2022 14:19:49 GMT

Check this macro.
https://communities.sas.com/t5/SAS-Communities-Library/Kaplan-Meier-Survival-Plotting-Macro-NEWSURV/ta-p/479747

Re: Can we adjust log-rank p-value and KM curve?

Ivy — Fri, 21 Jan 2022 14:47:37 GMT

Thank you very much, Ksharp.

The link provides very good resource to add extra statistics to KM curve.

I am looking for a method to adjust KM curve by baseline variables.