Table 2.

Adjusted Odds Ratio and 95% Confidence Intervals for prevalent Lower-limb Peripheral Artery Disease by lipoprotein[a] quartiles according to Ankle Brachial Index score

	ABI<0.90 (n. 125)					ABI<0.70 (n. 66)
			Odds Ratio (95% CI)				Odds Ratio (95% CI)
Lp[a] quartiles: (range, mg/dl)	N	n	Model 1	Model 2	Model 3	n	Model 1	Model 2	Model 3
0-3.5	251	25	1	1	1	8	1	1	1
3.6-12.3	250	30	1.33 (0.73-2.41)	1.32 (0.71-2.44)	1.27 (0.68-2.38)	16	1.39 (0.52-3.71)	1.65 (0.60-4.57)	1.53 (0.55-4.30)
12.4-32.8	249	28	1.34 (0.73-2.46)	1.33 (0.72-2.47)	1.25 (0.67-2.34)	20	2.47 (1.00-6.12)	2.64 (1.04-6.71)	2.41 (0.94-6.21)
32.9-175.9	252	42	2.05 (1.16-3.62)	2.00 (1.11-3.61)	1.83 (1.01-3.33)	22	3.39 (1.42-8.09)	4.11 (1.65-10.3)	3.80 (1.50-9.64)
P for trend			0.016	0.024	0.055		0.002	0.001	0.002

Model 1: adjusted for age, gender, smoking, and alcohol intake

Model 2: additional adjustment for BMI, lipid parameters (LDL-C, HDL-C), diabetes, and hypertension

Model 3: additional adjustment for inflammation score