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The comparison of otoacoustic emissions findings between the three groups (NT, CT and PCT).
| NT | CT | PCT | |||||
|---|---|---|---|---|---|---|---|
| DPOAE RE | |||||||
| Normal | 24 | 75.0 | 5 | 38.5 | 5 | 45.5 | 0.039 |
| Abnormal | 8 | 25.0 | 8 | 61.5 | 6 | 54.5 | |
| DPAOE LE | |||||||
| Normal | 22 | 68.8 | 2 | 15.4 | 6 | 54.5 | 0.005 |
| Abnormal | 10 | 31.3 | 11 | 84.6 | 5 | 45.5 | |
| Fisher exact test | |||||||
NT, no tinnitus; CT, chronic tinnitus; PCT, post-COVID-19 tinnitus; RE, right ear; LE left ear; DPOAE, distortion product otoacoustic emissions.
Statistically significant data are indicated in bold.
