RAO@UMAB.BITNET (Malla Rao) (01/10/90)
From: Malla Rao Does any one have any experience with PROC MCSTRAT in the SAS Supplemental Library? It does conditional logistic regression. I tried a model with very closely matched clusters and got coefficient estimates that seemed implausible. An unconditional model using PROC LOGIST with the matching variable entered directly as one of the independant variables provided coefficients which were way off. I do not think it could be residual confounding that could attribute the difference. Did any of you get erroneous results with this PROC?? --- Malla Rao -----