| (a) Fentanyl usea and HCV antibody status | (b) Heroin usea and HCV antibody status | (c) Age (per 10 years)b and HCV antibody status | |||
---|---|---|---|---|---|---|
Relative Risk Regression1 | RR | 95% CI | RR | 95% CI | RR | 95% CI |
Unweighted | 1.35 | 1.18, 1.54 | 1.44 | 1.28, 1.62 | 1.02 | 0.96, 1.09 |
RDS-I: Homophily by age | 1.36 | 1.19, 1.55 | 1.44 | 1.30, 1.60 | 1.03 | 0.98, 1.08 |
RDS-I: Homophily by drug of choice | 1.35 | 1.17, 1.56 | 1.44 | 1.28, 1.62 | 1.02 | 0.96, 1.09 |
RDS-II: Individual network size/degree | 1.34 | 1.06, 1.70 | 1.31 | 1.06, 1.61 | 1.06 | 0.97, 1.15 |
Logistic Regression2 | OR | 95% CI | OR | 95% CI | OR | 95% CI |
Unweighted | 2.07 | 1.56, 2.74 | 2.13 | 1.77, 2.57 | 1.05 | 0.91, 1.20 |
RDS-I: Homophily by age | 2.07 | 1.57, 2.72 | 2.12 | 1.75, 2.57 | 1.08 | 0.98, 1.20 |
RDS-I: Homophily by drug of choice | 2.02 | 1.48, 2.76 | 2.10 | 1.74, 2.54 | 1.04 | 0.89, 1.21 |
RDS-II: Individual network size/degree | 1.93 | 1.23, 3.02 | 1.87 | 1.37, 2.55 | 1.12 | 0.94, 1.33 |