Incidence and predictors of postoperative delirium in the older acute care surgery population: a prospective study

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)

From the Department of Surgery, University of Alberta, Edmonton, Alta. (Saravana-Bawan, Warkentin, Churchill, Khadaroo); the Division of Geriatrics, Department of Medicine, University of Alberta, Edmonton, Alta. (Rucker, Carr); and the Department of Critical Care Medicine, University of Alberta, Edmonton, Alta. (Khadaroo)