Table 2.

Demographic/Clinical Characteristics and Process-of-Care Variables of Patients Undergoing Hip Arthroscopy by Ethnic Group (N = 2230). ^a

	Ethnicity						P
	White	Black	Hispanic	Asian b	Native American	Unknown
	(n = 1539)	(n = 125)	(n = 87)	(n = 56)	(n = 15)	(n = 408)
Demographic and Clinical Characteristics (%)
Sex							.002
Female	60.6%	48.8%	56.3%	57.1%	40.0%	51.0%
Male	39.4%	51.2%	43.7%	42.9%	60.0%	49.0%
Age (years)							.012
<29	24.8%	21.6%	28.7%	28.6%	13.3%	30.6%
30-60	69.0%	72.0%	65.5%	62.5%	80.0%	67.9%
≥61	6.2%	6.4%	5.7%	8.9%	6.7%	1.5%
BMI group (kg/m2) c							.014
<18.5	2.0%	1.6%	1.1%	5.4%	0.0%	1.0%
18.5-24.9	33.6%	20.2%	21.8%	39.3%	26.7%	35.7%
25-29.9	35.4%	42.7%	43.7%	39.3%	20.0%	37.9%
30-34.9	19.2%	21.0%	21.8%	12.5%	33.3%	18.7%
>35	9.7%	14.5%	11.5%	3.6%	20.0%	6.7%
Process of care variables (%)
ASA classification							<.001
1-2	89.1%	84.8%	89.7%	92.9%	86.7%	95.8%
3-4	10.9%	15.2%	10.3%	7.1%	13.3%	4.2%
Procedure classification
Outpatient	93.2%	84.8%	90.8%	91.1%	80.0%	90.7%	.006
Inpatient	6.8%	15.2%	9.2%	8.9%	20.0%	9.3%

Note. Items in boldface indicate significant differences (P < .05).

ASA = American Society of Anesthesiologists.

^aPercentages have been rounded and may not add to 100. ^bIncludes Pacific Islander.

^cBMI = weight. (kg)/height (m) ² .