| Adjusted OR (95% CI) |
---|---|
Current marital status | |
 Married | 1.0 (Ref.) |
 Single | 0.72(0.52–1.01) |
 Widowed or Divorced | 0.50(0.25–0.99) ** |
 Unknown | – |
Needle sharing | |
 Had never used illicit drugs or shared a needle | 1.0 (Ref.) |
 Had shared a needle 1 ~ 4 times | 1.28(0.72–2.27) |
 Had shared a needle ≥5 times | 1.88(1.02–3.46)** |