. 2023 Aug 11;9(8):e19052. doi: 10.1016/j.heliyon.2023.e19052

Table 3.

The absolute latency values of the ABR waves at three frequencies and three time stages in the chronic study and control groups.

Group	Absolute Latency	Frequency [KHz]	Baseline [Mean ± SD]	Day 14 [Mean ± SD]	Day 28 [Mean ± SD]	P.value [Sig.]
Control	Wave I	6	1.35 ± 0.05	1.31 ± 0.04	1.32 ± 0.08	0.485
		12	1.27 ± 0.03	1.29 ± 0.06	1.24 ± 0.06	0.566
		24	1.25 ± 0.07	1.31 ± 0.08	1.21 ± 0.09	0.098
	Wave II	6	2.05 ± 0.08	2.06 ± 0.06	2.12 ± 0.06	0.314
		12	2.00 ± 0.10	2.05 ± 0.03	2.15 ± 0.13	0.764
		24	1.97 ± 0.09	1.98 ± 0.08	2.00 ± 0.08	0.742
	Wave III	6	2.99 ± 0.22	3.06 ± 0.29	3.09 ± 0.27	0.308
		12	2.94 ± 0.22	3.02 ± 0.16	3.08 ± 0.07	0.231
		24	2.88 ± 0.23	3.00 ± 0.17	3.00 ± 0.24	0.741
	Wave IV	6	3.69 ± 0.15	3.79 ± 0.25	3.71 ± 0.25	0.937
		12	3.61 ± 0.15	3.72 ± 0.19	3.70 ± 0.20	0.778
		24	3.65 ± 0.20	3.67 ± 0.16	3.62 ± 0.11	0.990
	Wave V	6	4.62 ± 0.32	4.86 ± 0.25	4.73 ± 0.30	0.738
		12	4.66 ± 0.29	4.71 ± 0.28	4.55 ± 0.32	0.685
		24	4.50 ± 0.14	4.66 ± 0.25	4.77 ± 0.27	0.605
Study	Wave I	6	1.36 ± 0.05	1.50 ± 0.14	1.38 ± 0.06	*0.015*
		12	1.28 ± 0.04	1.44 ± 0.18	1.35 ± 0.08	*0.050*
		24	1.32 ± 0.02	1.43 ± 0.17	1.39 ± 0.07	*0.039*
	Wave II	6	2.12 ± 0.09	2.22 ± 0.15	2.17 ± 0.11	0.178
		12	2.05 ± 0.06	2.07 ± 0.23	2.15 ± 0.11	0.086
		24	2.11 ± 0.04	2.05 ± 0.26	2.20 ± 0.10	0.076
	Wave III	6	2.87 ± 0.12	3.42 ± 0.40	2.99 ± 0.15	*0.008*
		12	2.82 ± 0.08	3.17 ± 0.41	2.94 ± 0.16	0.065
		24	3.14 ± 0.46	2.92 ± 0.41	3.18 ± 0.47	0.396
	Wave IV	6	3.81 ± 0.20	4.84 ± 1.14	4.05 ± 0.32	0.006
		12	3.91 ± 0.47	4.43 ± 0.70	3.91 ± 0.18	0.054
		24	4.06 ± 0.48	4.40 ± 1.01	4.31 ± 0.65	0.470
	Wave V	6	5.29 ± 0.53	5.54 ± .088	5.23 ± 0.22	0.261
		12	5.27 ± 0.69	5.48 ± 0.66	5.18 ± 0.36	0.314
		24	4.99 ± 0.55	5.02 ± 0.62	5.35 ± 0.68	0.359