Perioperative and postoperative features of patients in the delirium and non-delirium groups.

a Data are shown as mean±standard deviation and were compared using the independent T test. b Data are shown as n (%) and were compared using the chi-square or fisher’s exact test. ALT: Alanine aminotransferase; TB: Total bilirubin. Perioperative and postoperative features of patients in the delirium and non-delirium groups.