| Category | Patients (N = 100) |
Control Sample (N = 270) |
|---|---|---|
| Almost every morning | 10.0% | 8.9% |
| Several times a week | 30.0% | 23.3% |
| About once a week | 17.0% | 23.3% |
| About 2 to 3 times a month | 13.0% | 13.7% |
| About once a month | 12.0% | 10.0% |
| Less than once a month | 8.0% | 13.7% |
| Never | 17.0% | 7.0% |