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st: RE: Time to Event/Survival Analysis Question


From   Hugh Robinson <hugh.robinson@cfc.umt.edu>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   st: RE: Time to Event/Survival Analysis Question
Date   Mon, 31 Aug 2009 09:55:34 -0600

Christie,
I've got something running on stata now so I can't try myself, but I think you should be able to do it in a 2 step process using predict first then egen.
HR


-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Christie Lancaster
Sent: Thursday, August 27, 2009 9:58 AM
To: statalist@hsphsun2.harvard.edu
Subject: st: Time to Event/Survival Analysis Question

Does anyone know if it is possible to get predicted median survival times and predicted mean survival times from a Cox model?  I have the Cleves text, which states that it is possible; but they are not listed in the manual as postestimation commands for stcox, only for streg, and I really need to keep my semiparametric model. Thanks.

Christie Lancaster

Christie Lancaster, MD
Robert Wood Johnson Clinical Scholar
Dept. of Obstetrics and Gynecology
University of Michigan
chrlanca@med.umich.edu


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