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).