"Bruce A." <coreklenelim@YAHOO.COM> wrote > >I'm trying to analyze a dataset with repeated observations on the same >subject with a dependent variable which is dichotomous. So I used PROC >GENMOD with the repeated statement. However, when I compare that to the >output when I use PROC LOGISTIC (which ignores dependency) I get the same >estimates, the same confidence intervals of those estimates, and therefore >I get the same p-hat values. > >Shouldn't I get different answers? Am I using PROC GENMOD wrong? Am I >going crazy? > >These are the two codes I used: >

Not sure about your genmod code, but I think you should be using PROC GLIMMIX

Peter

Peter L. Flom, PhD Statistical Consultant www DOT peterflom DOT com