Individual-level analyses: unweighted and weighted models of the association between self-reported uptake of harm reduction interventions and recent HCV infection^a.

(A)OR = (adjusted) odds ratio; CI = confidence interval; OST = opiate substitution therapy; N/S = needle/syringe; para = paraphernalia. aWhere a recent infection is defined as anti-HCV negative and HCV-RNA positive. bAll models adjusted for survey year, homelessness in last 6 months, stimulant injection in last 6 months, time since onset of injecting. cRestricted to those who reported injecting in the last 6 months; see methods for definition of high and low coverage. dParaphernalia refers to spoons and filters. eWhere ‘no OST/OST’ refers to no current/current receipt of OST, ‘low’ refers to low coverage, and ‘high’ refers to high coverage.