ABI

Cases

Controls

p-value

Odds-ratio (IC: 95%)

ABI, normal-value

(ABI: >0.9 and ≤1.3)

Abnormal ABI

ABI ≤ 0.9 or >1.3

31 (62%)

19 (38%)

42 (84%)

8 (16%)

NS

0.01

NS

3.22

PAOD (ABI ≤ 0.9)

8 (16%)

3 (6%)

0.11

2.98

Calcified vessels (ABI > 1.3)

11 (22%)

5 (10%)

0.05

3.24