Patients with Hepatitis C Infection and Normal Liver Function: A Neuropsychological and Neurophysiological Assessment of Cognitive Functions

Table 7

Descriptive statistics of the cognitive evoked potential (P300).

Variable	Control ()		HCV ()
	Median	Standard deviation	Median	Standard deviation	value
P300 P3a latency	304.00	33.07	330.70	36.59	0.07
P300 P3b latency	330.70	34.38	354.10	37.02	0.03
P300 score	330.00	34.37	353.30	37.00	0.02
P300 amplitude	8.50	5.43	8.16	4.24	0.20

Mann–Whitney U test. Abbreviations: HCV: hepatitis C virus.