Fig. 1.
Percentage of responses for each American Society of Anesthesiologists-Physical Status (ASA-PS) Classification System separated by case and clinical role. Number of respondents in each category shown. Comorbidities from ASA-approved examples listed for each case. Correct ASA-Physical Status Classification System for cases noted on each column. ANES = anesthesia-trained respondents; BMI = body mass index; Combined = anesthesia-trained and nonanesthesia-trained respondents combined; COPD = chronic obstructive pulmonary disease; DEFN = definitions only; DM = diabetes mellitus; ESRD = end-stage renal disease; EX = definitions and examples; HTN = hypertension; MI = myocardial infarction; NONANES = nonanesthesia-trained respondents.