From: Applicability of the ankle-brachial-index measurement as screening device for high cardiovascular risk: an observational study
Vascular risk factor
Age ≥ 50 years
Smoking
Current smokers
≈ 22.2% (≈ 20% for age ≥ 55 years)
History of smoking
≈ 51%
Hypertension
≈ 41%
Diabetes Mellitus
≈ 10.2%
Hypercholesterolemia
≈ 34%