Mô tả hành vi nguy cơ nhiễm HIV và xác định tỷ lệ nhiễm của nhóm nghiệm ma túy tham gia chương trình dùng thuốc thay thế methadone tại thành phố Hà Nội

The cross-sectional descriptive study was done on 400 injecction drug users in 02 methadone treatment centers in Hanoi city. The study results showed that : injection drug users who are facing risks behavior for HIV injection such as initiation of injection drug use, sharing needles used to inject drugs and not using condoms for all sex times. This is the risk behavior interventions should be aimed at reducing the prevalence of HIV infection among drug injectors.