Table 3.

The Association Between the Number of Lesions and 3.2‐Year First Adverse Event Risk

	Hazard Ratio	95% CI	P Value
Number of lesions
2 vs 1	0.85	0.55–1.31	0.46
≥3 vs 1	1.60*	1.08–2.38	0.020
Resting ankle‐brachial index (per +10%)	0.93	0.84–1.04	0.19
Age (per +10 years)	1.32*	1.08–1.62	0.006
Female	1.05	0.73.1.50	0.81
Body mass index	1.01	0.97–1.04	0.79
Prior angina	1.49	0.95–2.33	0.08
Prior myocardial infarction	1.52	1.00–2.31	0.05
Heart failure	1.46	0.81–2.62	0.21
Prior coronary artery bypass grafting	0.84	0.50–1.40	0.49
Prior percutaneous coronary intervention	1.32	0.78–2.21	0.30
Prior stroke	1.20	0.66–2.20	0.55
Prior transient ischemic attack	0.82	0.46–1.47	0.50
Chronic obstructive pulmonary disease	2.11	1.46– 3.06	<0.001
Hypertension	1.16	0.79–1.68	0.45
Dyslipidemia	1.21	0.83–1.75	0.32
Diabetes mellitus	1.11	0.75–1.63	0.61
Renal dysfunction	1.03	0.62–1.71	0.91
Smoking	1.35	0.94–1.94	0.11
Total cholesterol, mg/dL	1.00	0.99–1.00	0.19
High‐density lipoprotein cholesterol, mg/dL	1.00	0.99–1.02	0.81
Systolic blood pressure, mm Hg	1.00	0.99–1.01	0.78
Proximal lesion	0.98	0.68–1.42	0.93