Strengthening evidence-based practices in assessment and treatment planning for substance use disorder: an evaluation of a Swedish training program for social services - Summary - MDSpire

Strengthening evidence-based practices in assessment and treatment planning for substance use disorder: an evaluation of a Swedish training program for social services

  • By

  • Lena M. Lundgren

  • Wossenseged Birhane Jemberie

  • Mikael Sandlund

  • Siv Nyström

  • Marcus Blom Nilsson

  • Robert Grahn

  • June 17, 2026

  • 0 min

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Objective:

To describe social workers’ baseline self-assessed competence in evidence-based practices for substance use disorders (SUD) and examine knowledge gains from an educational intervention.

Approach:
    Key Findings:
    • Baseline competence was rated low to moderate, with professional experience correlating with higher perceived competence.
    • Significant knowledge gaps were identified, especially in evidence-based psychosocial interventions and digital technology use.
    • Knowledge increased significantly across all training modules post-intervention, with the largest gains in technology use, biopsychosocial interventions, and the Addiction Severity Index (ASI).
    • Score variability decreased across several modules after training.
    Interpretation:

    Completion of an immersive, online, evidence-based training was associated with meaningful improvements in social workers’ knowledge related to substance use assessment and intervention planning.

    Limitations:
    • Causal inference is limited due to the non-randomized single-group pre–post design.
    Conclusion:

    The findings support the potential of scalable educational interventions to address competence gaps in substance use services.

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