Table 1.
Comparison of pure tone audiometry results in patients with vitiligo and control subjects.
| Ear/Frequency(Hz) | Patient group (n=21) | Control group (n=20) | P |
|---|---|---|---|
| Mean ±SD(dB) | Mean ±SD(dB) | ||
| R250 | 8.57±3.91 | 9.25±3.35 | 0.471 |
| L250 | 9.05±4.36 | 10.00±4.58 | 0.471 |
| R500 | 8.33±2.41 | 7.50±4.13 | 0.122 |
| L500 | 8.57±3.58 | 7.75±3.43 | 0.438 |
| R1000 | 8.10±3.34 | 7.00 ±2.99 | 0.260 |
| L1000 | 7.86±4.05 | 8.00±2.99 | 0.588 |
| R2000 | 9.76±5.11 | 6.50±2.35 | 0.021* |
| L2000 | 11.90±9.01 | 7.00±3.40 | 0.049* |
| R4000 | 17.14±12.50 | 8.50±4.32 | 0.005* |
| L4000 | 14.76±10.89 | 8.00±4.10 | 0.013* |
| R8000 | 15.48±11.71 | 7.75±4.12 | 0.002* |
| L8000 | 18.09±15.36 | 10.50± 4.83 | 0.041* |
| R PTA | 10.83±3.79 | 7.50±2.92 | 0.003* |
| L PTA | 10.77±5.20 | 7.68±2.54 | 0.043* |
*Statistically significant