Hi all, To model response variable which has 3 or more categories, the options link = glogit seems able to list all the odds ratio in each response categories, comparing to the reference category; Or I can process my datasets to several binary response dataset, by recoding the other categories to ".", and model them one by one, left the link options by default.  So which one is the right method to model the response variable with 3 categories (ordinary), and when should I use the link options? Thanks! ... View more