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| Negative | Positive | Cure rate | ||
| n<400 epg | n≥400 epg | |||
| Baseline (n = 437) | 342 | 84 (83) | 11 (7) | – |
| 1st follow-up (n = 90) | 70 | 19 | 1 | 77.8% |
| 2nd follow-up (n = 20) | 18 | 2 | 0 | 97.8% |
Note: figures in brackets refer to children who were treated (n = 90).
