TABLE 3.

The amplitude and latency of each event-related potential (ERP) component in the OSA group and healthy control group (M ± SD).

	Channel	ERP component	OSA (n = 17)	HC (n = 20)	t	p
Amplitude (μV)	O1	30-N1	−8.73 ± 5.67	−4.23 ± 2.91	−3.102	<0.01*
		60-N1	−8.32 ± 5.54	−4.12 ± 2.88	−2.956	<0.01*
		90-N1	−8.61 ± 5.50	−3.54 ± 2.75	−3.169	<0.01*
	Oz	30-N1	−10.30 ± 3.88	−5.55 ± 3.92	−3.687	<0.001**
		60-N1	−9.79 ± 4.10	−5.49 ± 3.95	−3.236	<0.01*
		90-N1	−9.99 ± 4.24	−4.74 ± 3.36	−4,199	<0.001**
	O2	30-N1	−9.58 ± 4.53	−5.36 ± 4.03	−2.999	<0.01*
		60-N1	−9.16 ± 4.23	−5.34 ± 3.85	−2.876	<0.01*
		90-N1	−9.20 ± 4.67	−4.59 ± 3.11	−3.575	<0.01*
Latency (ms)	O1	30-N1	144.24 ± 14.66	154.20 ± 19.62	−1.724	0.09
		60-N1	145.88 ± 16.01	145.40 ± 18.27	0.085	0.92
		90-N1	146.12 ± 17.73	144.80 ± 15.11	0.244	0.81
	Oz	30-N1	142.82 ± 14.82	143.60 ± 16.87	−0.147	0.88
		60-N1	145.88 ± 17.04	139.80 ± 14.01	1.192	0.24
		90-N1	145.65 ± 18.44	139.80 ± 14.82	1.069	0.29
	O2	30-N1	141.41 ± 11.48	143.20 ± 16.75	−0.372	0.71
		60-N1	144.24 ± 12.12	139.40 ± 14.11	1.107	0.27
		90-N1	143.77 ± 15.26	139.60 ± 15.07	0.833	0.41

*p < 0.05, **p < 0.001.