Functional signs | Number (n) | Percentage (%) |
Tinnitus | 41 | 33.61 |
Hearing decline | 18 | 14.75 |
Dizziness | 17 | 13.93 |
Auditory fatigue | 12 | 9.84 |
Ear ache | 7 | 5.74 |
Nothing | 27 | 22.13 |
Total | 122 | 100 |