Table 3.
Frequency of recurrence (n=180).
| Recurrence rate | Frequency, n (%) |
| Multiple times/day | 65 (36.1) |
| Daily | 75 (41.7) |
| Weekly | 29 (16.1) |
| Monthly | 6 (3.3) |
| Every few months | 3 (1.7) |
| Less than every few months | 2 (1.1) |
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