Operations Research topics: SAS/OR,
SAS Optimization, and SAS Simulation Studio

sign test in proc phreg

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sign test in proc phreg

Hi,
I want to compare the survival curve for a treatment and a control group. For that i have done propensity scoring and then did matching based on the scoring. I would like to know how to incorporate matching in proc phreg or proc lifetest to get survival curve. Again what are the test available in proc phreg and proc lifetest to check for the equality of the two curves( treatment and control). Proc lifetest gives wilcoxon sign rank test. But does it gives sign test result as well.

I would be very grateful if anyone can provide some help.

Thanks
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