Dear Committee: Greetings! I have the following data: My response variable is current status which has ordinal value (cured=0, improved=1, same=2, deteriorate=3 and death=4). Proc glimmix data=lij.oncosort pconv=1e-4 method=laplace; class Patient_Id cancer current_status BG anemia_at_dx Treatment Stage_grade; model current_status= age anemia_at_dx Treatment Stage_grade sv / solution link=logit ; random cancer; covtest GLM; run; Then after I have two questions: 1. How can I make prediction probability for my response variable, current status? 2. How can I make the ROC curve plot to assess the number of correctly predicted current_status? 3. How can I match the predicted probability with the observed current status(0, 1, 2, 3 and 4)? Thank you much in advance! Lijuu
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