Peer-Delivered Recovery Support Services for Addictions in the United States: A Systematic Review

Area of Science:

• Addiction research
• Public health
• Psychology

Background:

• Peer-delivered recovery support services (P-DRSS) are increasingly utilized for individuals with substance use disorders.
• Evidence on the effectiveness of P-DRSS requires systematic evaluation.

Purpose of the Study:

• To systematically review and summarize the evidence on the effectiveness of P-DRSS for people recovering from alcohol and drug addiction.
• To appraise the quality of existing studies and identify key outcomes.

Main Methods:

• A systematic review methodology was employed.
• Nine studies meeting predefined inclusion criteria were identified, appraised for quality, and analyzed for outcomes.
• Outcomes assessed included substance use and recovery-related factors.

Main Results:

• The review identified a body of evidence suggesting positive effects of P-DRSS on participants.
• Despite methodological limitations in the included studies, a trend towards salutary outcomes was observed.
• Key recovery-related factors and substance use patterns were examined.

Conclusions:

• Peer recovery support services demonstrate potential benefits for individuals in recovery from addiction.
• Significant methodological limitations in current research necessitate cautious interpretation of findings.
• Recommendations for future research are provided to strengthen the evidence base for P-DRSS effectiveness.