title: The use of a questionnaire and simple exercise test in the preoperative assessment of vascular surgery patients.
abstract: We aimed to assess the reliability of patients as historians in terms of the self assessment of functional capacity and also examined the usefulness of a simple ward exercise tolerance test. One hundred consecutive elective vascular surgery patients were interviewed preoperatively using a modified Duke Activity Status Index (DASI) questionnaire. To test reliability in reference to an independent observer, the questionnaire concerning the patient was also applied to each patient's closest relative who was blinded to the patient's responses. Patients were then asked to walk up two flights of stairs and the time taken to complete the task or the reason for failing to complete the task was recorded. The D
authors.affiliation: Department of Anaesthesia, St Vincent's Hospital, Melbourne, Victoria.
authors.forename: D P
authors.initials: DP
authors.lastname: McGlade
authors.forename: A B
authors.initials: AB
authors.lastname: Poon
authors.forename: M J
authors.initials: MJ
authors.lastname: Davies
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D017558:Elective Surgical Procedures; D005080:Exercise Test; D017079:Exercise Tolerance; D005260:Female; D006801:Humans; D008297:Male; D011300:Preoperative Care; D011795:Surveys and Questionnaires; D013997:Time Factors; D014656:Vascular Surgical Procedures