Otitis Media: Long-Term Effect on Central Auditory Nervous System

Table 7

Latency (ms) and amplitude (µV) values of Long Latency Auditory Evoked Potentials between groups.

	CG(n=80)		EG(n=100)		CG x EG
	Mean	SD	Mean	SD	p-value
N1
Latency	107.7	23.19	108.9	19.38	0.864
amplitude	3.56	1.64	2.92	2.12	0.091
P2
Latency	150.45	25.51	159.66	23.84	0.011
amplitude	3.47	1.38	3.71	2.73	0.288
N2
Latency	202.67	31.87	219.17	35.51	0.001
amplitude	4.75	2.30	3.86	3.38	0.063
P300
Latency	317.19	30.75	330.6	39.27	0.008
amplitude	5.52	2.13	5.42	2.42	0.794

Legend: CG: control group; EG: experimental group; SD: standard deviation.