. Author manuscript; available in PMC: 2010 Nov 24.

Published in final edited form as: J Int Neuropsychol Soc. 2009 Jan;15(1):69–82. doi: 10.1017/S1355617708090085

Table 3.

Proportion of global and domain-specific cognitive impairment among groups

	Total sample	HCV−/SUD−	HCV+/SUD−	HCV+/SUD+	p Value
Total N	119	56	24	39	—
Language Fluency	27 (22.7%)	10 (17.9%)	6 (25.0%)	11 (28.2%)	.477
Verbal Memory	32 (26.9%)	9 (16.1%)	10 (41.7%)	13 (33.3%)	.034
Visuospatial Memory	46 (38.7%)	18 (32.1%)	11 (45.8%)	17 (43.6%)	.385
Auditory Attention	14 (11.8%)	5 (8.9%)	4 (16.7%)	5 (12.8%)	.600
Speeded Visual Information Processing/Attention	32 (26.9%)	12 (10.1%)	2 (8.3%)	11 (28.2%)	.172
Motor Speed	67 (56.3%)	30 (53.6%)	12 (50.0%)	25 (64.1%)	.470
Visuomotor Construction	36 (30.3%)	17 (30.4%)	9 (37.5%)	10 (25.6%)	.612
Reasoning/Mental Flexibility	23 (19.3%)	3 (5.4%)	6 (25.0%)	8 (20.5%)	.029
Global deficit score	32 (26.9%)	13 (23.2%)	9 (37.5%)	15 (38.5%)	.218

Note. Data expressed as n, with (%) in terms of n over total N. HCV = infected with chronic hepatitis C virus; SUD = history of substance use disorder, currently in remission.