Healthy | PAD | AC | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
ABI 0.9-1.4 n = 2916 | ABI < 0.9 n = 193 | ABI ≥ 1.4 n = 198 | Total n = 3307 | |||||||
n | % | n | % | N | % | n | % | p * | p † | |
Gender | 0.001 | <0.001 | ||||||||
Men | 1214 | 41.6% | 105 | 54.4% | 125 | 63.1% | 1444 | 43.7% | ||
Women | 1702 | 58.4% | 88 | 45.6% | 73 | 36.9% | 1863 | 56.3% | ||
Age at recruitment | <0.001 | 0.003 | ||||||||
49-60 | 1116 | 38.3% | 38 | 19.7% | 59 | 29.8% | 1213 | 36.7% | ||
60-70 | 1084 | 37.2% | 52 | 26.9% | 70 | 35.4% | 1206 | 36.5% | ||
70-97 | 716 | 24.6% | 103 | 53.4% | 69 | 34.8% | 888 | 26.9% | ||
General obesity | 0.112 | <0.001 | ||||||||
Underwheight/Average (BMI** < 25 Kg/m2) | 516 | 17.7% | 43 | 22.3% | 13 | 6.6% | 572 | 17.3% | ||
Overweight (BMI 25–29.9 Kg/m2) | 1337 | 45.9% | 75 | 38.9% | 86 | 43.4% | 1498 | 45.4% | ||
Obese (BMI ≥ 30 Kg/m2) | 1059 | 36.4% | 75 | 38.9% | 99 | 50.0% | 1233 | 37.3% | ||
Abdominal obesity (waist circumference)‡ | 0.448 | 0.040 | ||||||||
<102 cm men / <88 cm women | 1144 | 39.5% | 71 | 36.8% | 63 | 32.1% | 1278 | 38.9% | ||
≥102 cm men / ≥88 cm women | 1749 | 60.5% | 122 | 63.2% | 133 | 67.9% | 2004 | 61.1% | ||
Smoking | <0.001 | 0.007 | ||||||||
Never smoked | 1712 | 58.7% | 82 | 42.5% | 97 | 49.0% | 1891 | 57.2% | ||
Ever smoked | 1204 | 41.3% | 111 | 57.5% | 101 | 51.0% | 1416 | 42.8% | ||
Co-morbidity (medical records) | ||||||||||
Hypertension§ | 1205 | 41.9% | 122 | 64.2% | 101 | 52.9% | 1428 | 43.9% | <0.001 | 0.003 |
Hypercholesterolemia_ | 1283 | 45.0% | 106 | 55.8% | 95 | 48.7% | 1484 | 45.9% | 0.004 | 0.317 |
Diabetes | 380 | 13.0% | 55 | 28.5% | 48 | 24.2% | 483 | 14.6% | <0.001 | <0.001 |