Tips:Alternating Logistic Regression
Alternating logistic regression, which is a special type of generalized estimating equation (GEE) with binary outcomes, is available in base SAS. This model can be modelled using Proc Genmod using the LOGOR = option in place of the type = option. Many thanks to Nuria Chapinal for rising the issue of ALR in SAS-L.
For more information on ALR, please see Paul Dickman's seminar on Modelling bivariate binary responses with application to twin data.
Submitted by Murphy Choy from Singapore. Contact me at my Discussion Page.