| Variable | All Patients (N = 34) |
| Age, y (range) | 43 (11 - 66) |
| Gender, n (%) |
|
| Male | 17 (50) |
| Female | 17 (50) |
| Affected side, n (%) |
|
| Right | 19 (56) |
| Left | 15 (44) |
| Acousticimmittance, n (%) |
|
| B | 23 (68) |
| C | 11 (32) |
| Type of surgery, n (%) |
|
| Tympanostomy | 11 (32) |
| Tympanostomy tube | 23 (68) |