Distribution of prescriptions for heart rate control drugs to patients in low-, intermediate-, and high-risk groups: χ2 = 2.65; P = .266.
| GROUPS | NO. OF PATIENTS PRESCRIBED HEART RATE CONTROL DRUGS (%) | NO. OF PATIENTS NOT PRESCRIBED HEART RATE CONTROL DRUGS (%) |
|---|---|---|
| Low risk | 26 (8) | 5 (6) |
| Intermediate risk | 74 (22) | 12 (15) |
| High risk | 234 (70) | 64 (79) |
| Total | 334 (100) | 81 (100) |