Table 6 Factors associated with HCV antibody positivity among PWID in multivariate logistic regression model

 < 25

Reference

 25–34

1.85 (1.06–7.92)

0.009

 ≥ 35

2.67 (1.24–5.71)

0.001

 Khmer

Reference

 Vietnamese

5.44 (2.25–13.14)

< 0.001

 With family or relatives

Reference

 In the street (homeless)

3.01 (1.29–7.04)

0.01

 In own dwelling

0.64 (0.20–2.03)

0.45

 With friends

0.15 (0.46–10.07)

0.33

 No

Reference

 Yes

2.67 (1.21–5.90)

0.02

 No

Reference

 Yes

3.02 (1.32–6.92)

0.009

 Negative

Reference

 Positive

3.80 (1.58–9.12)

< 0.001