In the univariate analysis, preoperative bilirubin, body mass index, alcoholic liver disease, diuretic use, insulin use, psychiatric medication use, previous delirium, preoperative hemoglobin, preoperative sodium, preoperative creatinine, estimated intraoperative blood loss, total volume of fluid administered intraoperatively, number of packed red blood cell units transfused, and postoperative albumin were associated with postoperative delirium after LT, as shown in Table 5. Here, INS is linked to delirium.