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Comparison of clinical efficacy of the three groups (n, %).
| Group | n | Markedly effective | Effective | Ineffective | Total effective rate |
|---|---|---|---|---|---|
| Otomicroscopy group | 40 | 18 | 14 | 8 | 32 (80.00) |
| Otoendoscopy group | 40 | 23 | 10 | 7 | 33 (82.50) |
| Double-lens group | 40 | 26 | 11 | 3 | 37 (92.50)∗# |
Note. Compared with the otomicroscopy group, ∗P < 0.05. Compared with the otoendoscopy group, #P < 0.05.
