https://communities.sas.com/t5/Statistical-Procedures/Proc-Genmod-parameter-estimates/m-p/724630#M35139 <P>Hi Everyone,</P><P>I need some help obtaining parameter estimates in the data scale from proc genmod estimates. Race is a class variable with 3 levels and I would like to get the mean difference in the outcome between races in the data scale. I tried using the&nbsp; ilink option but that is not supported with reference coding.</P><P>below is the code:</P><P>&nbsp;</P><P>proc genmod data=b;<BR />class race ins esi htype/ param=reference;<BR />model hlos=race ins esi htype CC/ dist=normal link=log;<BR />run;</P> Mon, 08 Mar 2021 20:18:37 GMT chepchep 2021-03-08T20:18:37Z https://communities.sas.com/t5/Statistical-Procedures/Proc-Genmod-parameter-estimates/m-p/724630#M35139 <P>Hi Everyone,</P><P>I need some help obtaining parameter estimates in the data scale from proc genmod estimates. Race is a class variable with 3 levels and I would like to get the mean difference in the outcome between races in the data scale. I tried using the&nbsp; ilink option but that is not supported with reference coding.</P><P>below is the code:</P><P>&nbsp;</P><P>proc genmod data=b;<BR />class race ins esi htype/ param=reference;<BR />model hlos=race ins esi htype CC/ dist=normal link=log;<BR />run;</P> Mon, 08 Mar 2021 20:18:37 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-Genmod-parameter-estimates/m-p/724630#M35139 chepchep 2021-03-08T20:18:37Z https://communities.sas.com/t5/Statistical-Procedures/Proc-Genmod-parameter-estimates/m-p/724637#M35141 <P>Use the <A href="http://support.sas.com/kb/62362" target="_self">NLMeans macro</A>. See the examples in the Results tab.</P> Mon, 08 Mar 2021 20:28:55 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-Genmod-parameter-estimates/m-p/724637#M35141 StatDave 2021-03-08T20:28:55Z