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Results of medical therapy in Grade III obstruction.
| Nasal obstruction | Nasal secretions | Lower airway disease | Otitis | Referred sleep disturbance | |
|---|---|---|---|---|---|
| Patients (1611) | 1611 | 962 | 2 | 114 | 982 |
| Unchanged | 654 (40.6%) | 693 (72%) | 2 (100%) | 59 (51.8%) | 599 (61%) |
| Resolved | 161 (10%) | 217 (22,6%) | / | 12 (10.5%) | 101 (10.3%) |
| Improved | 720 (44.7%) | 52 (5,4%) | / | 29 (25.4%) | 174 (17.7%) |
| Worsened | 76 (4.7%) | / | / | 14 (12.7%) | 108 (11%) |
