topic Proc SurveyPhreg and stepwise selection? in Statistical Procedures https://communities.sas.com/t5/Statistical-Procedures/Proc-SurveyPhreg-and-stepwise-selection/m-p/184456#M9568 <HTML><HEAD></HEAD><BODY><P>Is it possible to do automated stepwise selection for Proc SurveyPhreg? I see it's possible for Proc phreg, but the same command does not work with Proc SurveyPhreg.</P></BODY></HTML> Thu, 26 Feb 2015 19:46:03 GMT liz_m 2015-02-26T19:46:03Z Proc SurveyPhreg and stepwise selection? https://communities.sas.com/t5/Statistical-Procedures/Proc-SurveyPhreg-and-stepwise-selection/m-p/184456#M9568 <HTML><HEAD></HEAD><BODY><P>Is it possible to do automated stepwise selection for Proc SurveyPhreg? I see it's possible for Proc phreg, but the same command does not work with Proc SurveyPhreg.</P></BODY></HTML> Thu, 26 Feb 2015 19:46:03 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-SurveyPhreg-and-stepwise-selection/m-p/184456#M9568 liz_m 2015-02-26T19:46:03Z Re: Proc SurveyPhreg and stepwise selection? https://communities.sas.com/t5/Statistical-Procedures/Proc-SurveyPhreg-and-stepwise-selection/m-p/184457#M9569 <HTML><HEAD></HEAD><BODY><P>Probably not available.&nbsp; While you look for a work-around be sure to look at:</P><P></P><P><A href="http://www.nesug.org/proceedings/nesug07/sa/sa07.pdf">http://www.nesug.org/proceedings/nesug07/sa/sa07.pdf</A>&nbsp; </P><P><STRONG>Stopping stepwise: Why stepwise and similar selection methods are bad, and what you should use</STRONG> </P><P>Peter L. Flom, National Development and Research Institutes, New York, NY David L. Cassell, Design Pathways, Corvallis, OR</P><P></P><P>Another to look at would be:Frank Harrell's excellent text: <EM>Regression Modeling Strategies with Applications to Linear Models, Logistic Regression and Survival Analysis.</EM></P><P></P><P>Steve Denham</P></BODY></HTML> Fri, 27 Feb 2015 16:42:23 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-SurveyPhreg-and-stepwise-selection/m-p/184457#M9569 SteveDenham 2015-02-27T16:42:23Z