Baseline quantitative characteristics of the training set and validation set.

*Ischemia times and recipients' SOFA scores were not used as candidate factors. BMI = body mass index; HB = hemoglobin; WBC = white blood cell; PLT = platelet; BUN = blood urea nitrogen; Crea = creatinine; ALB = albumin; TB = total bilirubin; ALK = alkaline phosphatase; GGT = γ-glutamyltransferase; AST = aspertate aminotransferase; ALT = alanine aminotransferase; INR = international normalized ratio of prothrombin time; APTT = activated partial thromboplastin time; Na+ = serum sodium; N/A = not applicable.