| DVT |  | |
---|---|---|---|
 | No (N = 14885) | Yes (N = 60) | P value |
Age, years | 57.69 ± 12.98 | 62.35 ± 13.31 | 0.006 |
Male gender | 7867 (52.8) | 36 (60) | 0.328 |
Hypertension | 3560 (23.9) | 20 (33.3) | 0.120 |
CAD | 1194 (8.0) | 12 (20) | 0.003 |
Hyperlipidemia | 1745 (11.7) | 9 (15) | 0.558 |
Atrial fibrillation | 102 (0.7) | 2 (3.3) | 0.065 |
Cancer | 674 (4.5) | 680 (4.6) | 0.054 |
Fracture | 894 (6.0) | 8 (13.3) | 0.027 |
Major surgery | 716 (4.8) | 10 (16.7) | 0.001 |
Medications | Â | Â | Â |
 Aspirin | 1381 (9.3) | 7 (11.7) | 0.679 |
 Clopidogrel | 20 (0.1) | 0 (0.0) | 1.000 |
 Warfarin | 63 (0.4) | 4 (6.7) | <0.001 |
 Statin | 601 (4.0) | 4 (6.7) | 0.308 |
 HRT | 99 (0.7) | 0 (0.0) | 1.000 |
 Metformin | 7151 (48.0) | 16 (26.7) | 0.001 |