The goal of this clinical trial is to compare a standard adolescent-only approach to substance use screening, brief intervention, and referral to treatment to a in primary care settings. Primary outcomes (AOD use, co-occurring behavior problems, parent-youth communication about AOD use) and secondary outcomes (adolescent quality of life, therapy attendance) are assessed at screen/initial and 3, 6, 9, and 12 months follow-up.
Age range
12 Years – 17 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in Assessment of Liability and Exposure to Substance use and Antisocial Behavior (ALEXSA; Ridenour et al., 2009)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Youth Risk Index (ALEXSA; Ridenour et al., 2009)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Brief Problem Monitor (BPM; Achenbach & Rescorla, 2001)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Pediatric Quality of Life Inventory 4.0 (PedsQL 4.0; Children's Hospital and Health Center, San Diego, CA)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Services Assessment for Children and Adolescents (SACA; Stiffman et al., 2000)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Parent-Teen Alcohol and Other Drug Use Communication Frequency (Koning et al., 2014)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up
Change in Parent-Teen Alcohol and Other Drug Use Communication Quality (Spijkerman et al., 2008)
Timeframe: Initial and 3, 6, 9, and 12 months follow-up