https://communities.sas.com/t5/Statistical-Procedures/Firth-and-LSMeans-Multiple-Comparisons/m-p/61320#M2851 If you can upgrade SAS to version 9.22, then your problem would be solved. The LOGISTIC procedure in 9.22 is upgraded to have an LSMEANS statement with capability to adjust for multiple comparisons. And the LOGISTIC procedure does implement Firths correction. Sat, 07 Aug 2010 01:42:51 GMT Dale 2010-08-07T01:42:51Z https://communities.sas.com/t5/Statistical-Procedures/Firth-and-LSMeans-Multiple-Comparisons/m-p/61319#M2850 Hello,<BR /> Is there somewhere to use logistic regression with Firths AND<BR /> get LSMEANS and multiple comparisons? <BR /> If only GLIMMIX did Firths, my problem would be solved.<BR /> <BR /> Thanks<BR /> JulieH Fri, 06 Aug 2010 21:44:58 GMT https://communities.sas.com/t5/Statistical-Procedures/Firth-and-LSMeans-Multiple-Comparisons/m-p/61319#M2850 deleted_user 2010-08-06T21:44:58Z https://communities.sas.com/t5/Statistical-Procedures/Firth-and-LSMeans-Multiple-Comparisons/m-p/61320#M2851 If you can upgrade SAS to version 9.22, then your problem would be solved. The LOGISTIC procedure in 9.22 is upgraded to have an LSMEANS statement with capability to adjust for multiple comparisons. And the LOGISTIC procedure does implement Firths correction. Sat, 07 Aug 2010 01:42:51 GMT https://communities.sas.com/t5/Statistical-Procedures/Firth-and-LSMeans-Multiple-Comparisons/m-p/61320#M2851 Dale 2010-08-07T01:42:51Z