Table 1.

By Ethnicity, Demographic Characteristics of Patients Undergoing Emergent Surgery, Including the Top 10 Current Procedural Terminology Codes for General, Orthopaedic, and Vascular Surgeries

	White	Black or African American	Asian	American Indian or Alaska Native	Native Hawaiian or Pacific Islander	P
	%, or mean (SD)	%, or mean (SD)	%, or mean (SD)	%, or mean (SD)	%, or mean (SD)
Age (yrs)	51.2 (21.4)	48.5 (19.8)	48 (20.1)	43.4 (19.1)	43.7 (18.1)	<0.001
BMI (kg/m2)	28.3 (7)	29.7 (8.2)	25.1 (5.1)	29.9 (7.7)	29.9 (7.5)	<0.001
Sex
Female	53.2	54.6	52.4	55.4	53.6	0.002
Male	46.8	45.4	47.6	44.6	46.4
Functional status
Independent	93.1	91.1	95.7	93.7	94.4	<0.001
Partially dependent	4.5	5.3	3	4.2	2.3
Totally dependent	1.6	2.7	0.7	1	0.9
Unknown	0.8	0.9	0.5	1.1	2.3
ASA class
1	19.8	15	32.6	15.2	23.4	<0.001
2	41.9	38.6	43.9	48.1	50.1
3	26.4	30.4	17.5	26.6	19.6
4	10.6	14.4	5.1	8.7	4.4
5	1.2	1.5	0.8	1.2	1.3
None	0.1	0.1	0.1	0.3	1.2
Anesthesia
General	96.9	98.6	94.7	98.6	98.6	<0.001
Spinal	2	0.6	4.6	0.8	0.8
Regional	0.1	0.1	0.1	0.1	0.5
MAC/IV sedation	0.7	0.4	0.4	0.4	0.1
Other	0.3	0.2	0.1	0.1	0
Diabetes
Non-diabetic	90.2	85	89.2	87.1	87.2	<0.001
Non-insulin	5	7.1	7.1	6.1	6.6
Insulin	4.2	7.2	3.3	6.1	5.5
Oral	0.5	0.7	0.4	0.6	0.7
Current smoker	19.3	24.4	10.3	34.9	19.3	<0.001
History of COPD	5.1	3.9	1	4.2	1.4	<0.001
History of ascites	1.1	1.7	0.7	1.8	1.2	<0.001
History of CHF	1.4	2.2	0.8	1.3	1.2	<0.001
Dialysis	1	4	1.2	1.5	2.9	<0.001
Disseminated cancer	1.6	2.1	1.2	0.8	1.4	<0.001

SD = standard deviation, BMI = body mass index, ASA = American Society of Anesthesiologists classification, MAC = Monitored Anesthesia Care, and COPD = Chronic Obstructive Pulmonary Disease