Related Experiment Video
Updated: Jun 12, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
Published on: May 31, 2019
Internet-based interventions for young people with problematic substance use: a systematic review.
Robert J Tait1, Helen Christensen
1Centre for Mental Health Research, Australian National University, Canberra, ACT, Australia. Robert.tait@anu.edu.au
Web-based interventions show a small effect in reducing alcohol use and related problems in young adults. However, they are not effective for preventing alcohol issues in non-drinkers and more data is needed for adolescent tobacco use interventions.
Area of Science:
- Digital health interventions
- Adolescent and young adult substance use
- Public health
Background:
- Problematic substance use is a significant concern among adolescents and young adults.
- Web-based interventions offer a scalable approach to address substance use in this demographic.
- Previous reviews have not synthesized the evidence for web-based interventions in this population.
Purpose of the Study:
- To systematically review randomized trials of web-based interventions for problematic substance use in adolescents and young adults.
- To evaluate the effectiveness of these interventions for alcohol and tobacco use.
Main Methods:
- Systematic review of randomized controlled trials.
- Searched multiple databases (MEDLINE, PsycINFO, Current Contents) and references.
- Included studies comparing web-based interventions to other interventions for individuals aged 25 years or younger.
Main Results:
- 13 studies on alcohol use in young adults were analyzed.
- Web interventions had a small overall effect on alcohol use (d = -0.22), particularly for binge drinking (d = -0.35) and social problems (d = -0.57).
- Interventions were ineffective for preventing alcohol problems in non-drinkers (d = -0.001). Data for adolescent tobacco interventions were insufficient.
Conclusions:
- Web-based interventions for alcohol problems are comparable to brief in-person interventions but more scalable.
- They are not effective for preventing alcohol problems in non-drinkers.
- More research is needed to determine the effectiveness of web interventions for adolescent tobacco use.
Related Concept Videos
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Drug Dependence
Drug Abuse and Addiction: Pharmacological Phenomena
Treatment Strategies for Psychological Disorders
Psychological therapies focus on modifying emotions, thoughts, and behaviors through talking, interpreting, listening, rewarding, challenging, and modeling. Clinical psychologists, counselors, and social workers commonly practice psychotherapy. Clinical...
Dosage Regimens: Designs and Approaches
