Table 3 Mean loss in patients with ototoxic threshold shift in group I (n = 7), group II (n = 4) and group III (n = 1) at different frequencies tested
Group | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 3000 Hz | 4000 Hz | 6000 Hz | 8000 Hz |
|---|---|---|---|---|---|---|---|---|
I | 3 ± 5.7 | 2 ± 5.7 | 3 ± 3.8 | 5 ± 5 | 8 ± 8.6 | 17 ± 12.5 | 29.3 ± 9.3 | 34.3 ± 8.5 |
II | 2.5 ± 5 | 5 ± 7.1 | 10 ± 9.1 | 16.25 ± 10.3 | 20 ± 14.7 | 27.5 ± 10.4 | 30 ± 7.9 | 33.75 ± 16 |
III | - | - | 5 | 5 | 10 | 30 | 35 | 45 |