Patient characteristics for the overall population as well as stratified by 2 serum vitamin D categories.

(SGA = Subjective Global Assessment, ECOG = Eastern Cooperative Oncology Group, CTCA = Cancer Treatment Centers of America, PA = Pennsylvania, IL = Illinois, OK = Oklahoma, AZ = Arizona, PSA = Prostate Specific Antigen, BMI = Body Mass Index, g/dl = grams per deciliter, ng/ml = nanograms per milliliter, kg/m2 = kilograms per meter squared, mg/dl = milligrams per deciliter)*P Patient characteristics for the overall population as well as stratified by 2 serum vitamin D categories.