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. 2008 Mar 31;4:15. doi: 10.1186/1744-9081-4-15

Table 2.

Mean, SD, and "t" value of latencies and amplitude cortical potentials in individuals with normal hearing and auditory neuropathy

Participants Latencies (m sec) Amplitude N1/P2 (μV)

P1 N1 P2 N2
AN 76 (20) 124(31) 185(43) 243(50) 4.4(2.4)
Normal 50 (8.1) 85(9) 142(12) 218(13) 6.2(1.3)
"t" Value 4.1* 2.8* 3.05* 1.6 - 0.82
"p" Value 0.001 0.001 0.001 0.057 0.05

* Significant at p < 0.01