No of risk factors

Male, HCV positive number (%), n = 1294

Female, HCV positive number (%), n = 1995

Total, HCV positive number (%), n = 3289

0

1

2

3

4

5

6

7

≥8

72 (5.6)

39 (3.0)

145 (11.2)

182 (14.1)

204 (15.8)

176 (13.6)

174 (13.4)

136 (10.5)

166 (12.8)

72 (3.6)

45 (2.3)

183 (9.2)

313 (15.7)

214 (10.7)

264 (13.2)

202 (10.1)

189 (9.5)

513 (25.7)

144 (4.4)

84 (2.6)

328 (10.0)

495 (15.1)

418 (12.7)

440 (13.4)

376 (11.4)

325 (9.9)

679 (20.6)

p value

<0.001

<0.001

<0.001