Research Article

Genetic Variation in the IL-6 and HLA-DQB1 Genes Is Associated with Spontaneous Clearance of Hepatitis C Virus Infection

Table 2

Demographic and clinical characteristics of subjects.

Total
Spontaneous resolution
(39%)
Chronic infection
(61%)
value
(Chi-squared test unless otherwise noted)

Age, mean (SD) [range], years
,

,

,
0.87 (two-sample -test)
Gender, number (%)0.44
 Male132 (84%)54 (87%)78 (82%)
 Female23 (15%)8 (13%)15 (16%)
 Trans2 (1%)0 2 (2%)
Ethnicity, number (%)0.53
 Not Hispanic 126 (80%)48 (77%)78 (82%)
 Hispanic20 (13%)10 (16%) 10 (11%)
 Mixed6 (4%)3 (5%)3 (3%)
 Missing5 (3%)1 (2%)4 (4%)
Self-identified race, number (%)0.01
 Caucasian84 (54%)36 (58%)48 (51%)
 Black43 (27%)8 (13%)35 (37%)
 Other or mixed14 (9%)7 (11%)7 (7%)
 Missing16 (10%)11 (18%)5 (5%)
HIV status, number (%)0.26
 Infected42 (27%)13 (21%)29 (31%)
 Not infected115 (73%)49 (79%)66 (69%)
HCG genotype, number (%)NA
 1NANA67 (71%)
 2NANA9 (10%)
 3NANA11 (12%)
 4NANA4 (4%)
 UnknownNANA4 (4%)
HCV treatment, number (%)NA
 SVRNANA23 (24%)
 NRNANA7 (7%)
 Not treatedNANA65 (68%)

NA: not available.