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Hearing improvement after treatment.
| Treatment route | Hearing Improvement (dB±SD) | Hearing improvement category |
||||
|---|---|---|---|---|---|---|
| No change | Some improvement | Significant improvement | Complete resolution | |||
| Oral | 18 | 27.44 ± 12.71 | 3 | 4 | 8 | 3 |
| Retroauricular injection | 15 | 29.13 ± 10.66 | 2 | 3 | 9 | 1 |
| Intratympanic injection | 15 | 28.47 ± 10.20 | 2 | 3 | 9 | 1 |
| X2 | 0.93 | 1.695 | ||||
| p | 0.91 | 0.946 | ||||
Chi-square test.
