Quantitative Analysis METHODOLOGY DOWNLOAD → Cannabis withdrawal in adolescent treatment seekers DOWNLOAD → A Randomized Trial of Contingency Management for Adolescent Marijuana Abuse and Dependence DOWNLOAD → Contingency Management Intervention for Adolescent Marijuana Abuse and Conduct Problems DOWNLOAD → Effects of Depression, Anxiety and Screen Use On Adolescent Substance Use DOWNLOAD → Lessons in Implementation from a 5‑Year SBIRT Effort Using a Mixed‑Methods Approach DOWNLOAD → The Virginia Screening, Brief Intervention, and Referral to Treatment Project DOWNLOAD → ← BACK TO ALL How can C4BHI help you? Contact Us