Hi all! I am constructing logistic regression model with random effiect for binary data by GLIMMIX. At first, I am trying to test significance of intercept random effect of cluster "fid". To do this, I think it is convenient to specify constant term only model with GLIMMIX. Anyone know how I can specify constant term only model in GLIMMIX or any other appropriate way? -------------------------------------------------------------------------------- proc glimmix data=logitbank method=quad; class fid; model ydat2(event='1') = ???? /dist = binary link=logit ddfm=none solution; random intercept/ subject=fid; output out =glmout pred =xbeta pred(ilink) =predprob; covtest; run; --------------------------------------------------------------------------------- Thanks, Tissuee5454
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