<qa>  What group will be compared to?2. Implement and assess short-term efficacy of a brief intervention for high-risk youth in a PC setting. We will implement the intervention in the PC setting with a small sample of high-risk youth n30 and assess its potential impact on short-term outcomes e.g., perceived prevalence of peer use, self-change efforts at a 3-month follow up. These youth will be compared to an assessment only control group n30. 