Hello, I'm trying to look at ORs for my payer variable (4 levels) for each of the strata for race (6 levels) and pl_nchs (6 levels). In the code below, private is the second level of payer, self is the third. And white and large central are the first levels of race and pl_nchs respectively. But this code is not working (screen shot of my results below). Any ideas on where I'm going wrong? Thank you! proc surveylogistic data=c.merge11; cluster hosp_ed; strata neds_stratum; weight discwt; class payer race pl_nchs/param=glm; model dispo(event='1')=payer race pl_nchs age payer*race payer*pl_nchs; contrast 'Odds Ratio for Private v Self, White Race, Large Central' payer 0 1 -1 0 payer*race 01-10 0000 0000 0000 0000 0000 payer*pl_nchs 01-10 0000 0000 0000 0000 0000/ estimate=exp; run;
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