Table 4.

Mean values of aged, N1, P2, N2 and P3 latencies and N1-P2 and N2-P3 amplitudes of 34 controls according to gender.

Parameters	Gender Male Mean Values	Gender Female Mean Values	p - value
Age	26,6	24,2	0,1207
N1 latency	99,2	99,2	0,7899
P2 latency	157,9	158,9	0,9580
N2 latency	201,9	214,4	0,1456
P3 latency	285,3	285,9	0,8885
N1 - P2 amplitude	7,0	8,6	0,1414
N2 - P3 amplitude	9,8	8,9	0,6743

Mann-Whitney test