3. Describe the characteristics associated with uptake of HCV care among people living with HIV, controlling for covariates; Research question 2.1: What patient-level characteristics are associated with increased uptake of HCV care?; Research question 2.2: Compared to the known historical barriers to engaging in HCV care, what factors continue to be associated with uptake of HCV care in the new paradigm of HCV treatment for people living with HIV?