Table 1. frequency of drug use history (percent) .
- | Intervention | Control | P value |
Nitrate | (85) 51 | (80) 48 | 0.47 |
Beta-blocker | (75) 45 | (66.7) 40 | 0.32 |
Calcium blocker | (25) 15 | (26.7) 16 | 0.84 |
ACI | (95) 57 | (86.7) 52 | 0.12 |
Asprin | (91.7) 55 | (90) 54 | 0.75 |
Warfarin | (0) 0 | (1.7) 1 | 0.50 |
Digoxin | (0) 0 | (1.7) 1 | 0.50 |
Statin | (98.3) 59 | (93.3) 56 | 0.36 |