Date:         Wed, 14 Oct 2009 05:31:12 -0700
Reply-To:     nuria <nchapinal@YAHOO.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         nuria <nchapinal@YAHOO.COM>
Organization: http://groups.google.com
Subject:      proc genmod - repeated measures
Comments: To: sas-l@uga.edu
Content-Type: text/plain; charset=ISO-8859-1

Hi,

If I run a model like this, where treatment has only two categories

proc genmod ;
class cow treatmen;
model sickness = treatment/dist=binomial type3;
repeated subject=cow /type=cs;
run;

Do I need to look at the p-values for the type3 test or at Analysis Of
GEE Parameter Estimates? I found sometimes the p-values are similar,
but some other times aren't, and they may run into conflict.... for
instance, treatment could be significant only in one of the tests...

Thanks!