Table 1. Characteristics of Study Subjects.
| Sample | Subjects | Age ± SD | Male % | ABI ± SD | BMI ± SD | Smoking % | HT % | CAD% | DM% | HL% |
|---|---|---|---|---|---|---|---|---|---|---|
| GWAS | PAD | 70.4 ± 9.5 | 79.8 | 0.69 ± 0.20 | 22.6 ± 3.3 | 81.1 | 70.7 | 37.9 | 46.7 | 37.9 |
| Controls | 51.6 ± 16.6 | 55.4 | - | 22.5 ± 3.7 | 54.0 | 28.3 | 3.3 | 8.1 | 0 | |
| Replication | PAD | 70.6 ± 9.1 | 77.8 | 0.73 ± 0.22 | 22.7 ± 3.5 | 78.9 | 80.9 | 45.0 | 38.6 | 34.9 |
| Controls | 61.1 ± 12.8 | 43.9 | - | 22.2 ± 3.4 | 47.3 | 26.2 | 0 | 0 | 0 |
ABI; ankle-brachial index, BMI; body mass index, HT; hypertension, CAD; coronary artery diseases, DM; diabetes mellitus, HL; hyperlipidemia