Table I.

Baseline Demographics, stratified by race. PVI: Peripheral vascular intervention.

Characteristic	White (n=74,891, 83%)	Black (n=15,527, 17%)	P
Age	68 +/− 11.4	64 +/− 11.5	< .001
Male Sex	48,038 (64)	8,518 (55)	< .001
Procedure Type:			< .001
Bypass	26,579 (35)	4,684 (30)
PVI	44,152 (59)	8,310 (54)
Amputation	4,160 (6)	2,533 (16)
Indication			< .001
Asymptomatic	4,046 (6)	483 (3)
claudication	27,706 (38)	3,634 (25)
rest pain	11,116 (15)	2,575 (25)
tissue loss	22,481 (31)	6,203 (43)
acute ischemia	7,000 (10)	1,356 (9)
CLTI	40,597 (56)	10,134 (70)
Smoking	61,506 (82)	11,628 (75)	< .001
Prior PVI	35,111 (47)	6,145 (40)	< .001
Medicaid/Self-Pay	4,898 (8)	2,128 (16)	< .001
Hypertension	65,227 (87)	14,319 (93)	< .001
Diabetes	37,396 (50)	10,292 (66)	< .001
CAD	34,541 (46)	5,673 (37)	< .001
CHF	12,933 (17)	3,310 (21)	< .001
COPD	20,230 (27)	3,072 (20)	< .001
BMI			< .001
Underweight	2,932 (4)	774 (5)
Normal	22,317 (30)	4,836 (31)
Overweight	25,268 (34)	4,809 (31)
Obese	24,374 (33)	5,108 (33)
GFR<60	27,902 (37)	6,485 (42)	< .001
Dialysis	3,918 (5)	2,609 (17)	< .001
Case Urgency:			< .001
Elective	60,327 (81)	11,739 (76)
Urgent	12,176 (16)	3,062 (20)
Emergent	2,154 (3)	596 (4)
Medications
Aspirin	53,978 (72)	10,481 (68)	< .001
Statin	51,965 (70)	10,234 (66)	< .001
P2Y12 inhibitor	26,184 (35)	5,433 (35)	0.69
Dual Antiplatelet	20,732 (28)	4,105 (27)	0.004
Any antiplatelet	59,430 (80)	11,809 (77)	< .001
Volume Quintiles			< .001
1 (<70/yr)	14,980 (20)	3,209 (21)
2(71–112/yr)	13,922 (19)	3,018 (19)
3 (115–166/yr)	16,418 (22)	3,171 (20)
4 (170–254/yr)	13,373 (18)	3,522 (23)
5 (>257/yr)	16,139 (22)	2,586 (17)