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Frequency distribution of symptoms of CRS before and after adenotonsillectomy
| Symptoms and Signs | Before Adenotonsillectomy N (%) |
After Adenotonsillectomy N (%) | Change | P * |
|---|---|---|---|---|
| Nasal congestion | 40 (100) | 7 (17.5) | 82.5% | 0.000 |
| Rhinorrhea | 40 (100) | 0 (0) | 100% | 0.000 |
| PND | 40 (100) | 8 (20) | 80% | 0.000 |
| Halitosis | 39 (97.5) | 8 (20) | 77.5% | 0.000 |
| Cough | 40 (100) | 8 (20) | 80% | 0.000 |
| Headache | 20 (50) | 1 (2.5) | 47.5% | 0.000 |
* According to McNemar’s test; PND, post nasal discharge
