I've conducted a multivariable logistic regression to assess the impact of various characteristics (demographics, region, disease) on the continuous outcome- days spent in hospital. I'm interested in looking at the Q1 and Q3 quartile information of the adjusted estimate for each of the cohorts I'm looking at. What is the best way to do that?   I can't seem to find how to add that within the ls means statement   proc logistic data= data; class gender race education cancer heart_failure cohort model days= cohort gender age race cancer heart_failure education; lsmeans cohort; run;   ... View more