From: Otoacoustic emissions and contralateral suppression in tinnitus sufferers with normal hearing
TEOAEs | Cases (n = 15) Ears = 30 | Control (n = 15) Ears = 30 | U | P |
---|---|---|---|---|
1000 | ||||
Min.–max. | 1.0 to 17.0 | 7.0 to 20.0 | 241.50* | 0.002* |
Mean ± SD. | 8.17 ± 4.36 | 12.0 ± 4.11 | ||
Median | 8.0 | 11.0 | ||
1500 | ||||
Min.–max. | 4.0 to 27.0 | 9.0 to 25.0 | 296.00* | 0.022* |
Mean ± SD. | 13.87 ± 6.32 | 17.60 ± 4.45 | ||
Median | 14.50 | 17.0 | ||
2000 | ||||
Min.–max. | 7.0 to 26.0 | 6.0 to 28.0 | 291.50* | 0.019* |
Mean ± SD. | 15.27 ± 5.10 | 18.30 ± 5.43 | ||
Median | 14.0 | 19.0 | ||
3000 | ||||
Min.–max. | 1.0 to 19.0 | 14.0 to 24.0 | 24.00* | < 0.001* |
Mean ± SD. | 10.23 ± 4.49 | 20.40 ± 2.59 | ||
Median | 9.0 | 20.50 | ||
4000 | ||||
Min.–max. | 2.0 to 20.0 | 11.0 to 26.0 | 200.50* | < 0.001* |
Mean ± SD. | 10.43 ± 5.10 | 15.87 ± 3.06 | ||
Median | 9.0 | 15.0 |