Table 5.
DPOAE amplitude of subjects with pSS and controls.
| Ear side | pSS (SNR dB) | Controls (SNR dB) | P | |
|---|---|---|---|---|
| 1 kHz, mean ± SD | Right | 14.58 ± 4.09 | 13.20 ± 2.58 | 0.131 |
| Left | 13.86 ± 5.30 | 14.81 ± 2.66 | 0.362 | |
| 2 kHz, mean ± SD | Right | 14.76 ± 3.40 | 11.73 ± 3.04 | 0.099 |
| Left | 13.21 ± 3.12 | 12.57 ± 2.59 | 0.344 | |
| 4 kHz, mean ± SD | Right | 12.53 ± 2.92 | 9.39 ± 2.41 | 0.018* |
| Left | 11.07 ± 3.43 | 9.72 ± 2.12 | 0.032* | |
| 6 kHz, median (IQR) | Right | 7.25 (5.40–7.90) | 3.70 (3.10–4.10) | 0.068 |
| Left | 5.95 (5.20–7.50) | 4.50 (4.10–5.80) | 0.016** |
*P < 0.05 (independent samples t-test), **P < 0.05 (Mann–Whitney U-test).