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Audiometric test results for right and left ears; patients in the control group (DM-free subjects) according to hearing loss level - BIAP25.
| Level | Right ears | Left Ears | Total | |||
|---|---|---|---|---|---|---|
| N | % | n | % | n | % | |
| Normal | 21 | 42 | 24 | 48 | 45 | 45 |
| Mild | 25 | 50 | 20 | 40 | 45 | 45 |
| Moderate grade 1 | 4 | 8 | 6 | 12 | 10 | 10 |
