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Comparison of current perception threshold
| Frequency | Abnormal side | Normal side | P-value |
|---|---|---|---|
| 2KHz | 286.2 ± 209.6 | 142.9 ± 88.2 | .002* |
| 250Hz | 156.4 ± 263.4 | 39.8 ± 35.4 | .039* |
| 5Hz | 81.6 ± 120.8 | 28.9 ± 25.7 | .026* |
Mann–Whitney test was performed
*Indicates statistically significant difference (p < .05)
