Effectiveness of School-Based Psychoeducational Program in Reducing Bullying and Improving Self-Esteem: A Systematic Review

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Healthcare·2026-01-28·Peer-reviewed·View original paper ↗·Follow this topic (RSS)
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  • ✔ Peer-reviewed source
  • ✔ No retraction or integrity flags

Key findings from this study

  • The review identifies that psychoeducational programs demonstrate overall effectiveness in reducing bullying behaviors and enhancing self-esteem in children.
  • The authors report that intervention outcomes differ substantially depending on educational stage, school climate, cultural context, and family participation levels.
  • The review establishes that program adaptation to specific school environmental needs significantly influences effectiveness compared to standardized implementation approaches.

Overview

This systematic review evaluates the effectiveness of school-based psychoeducational programs in reducing bullying and improving self-esteem among children. The review examines evidence-based interventions including the Olweus Bullying Prevention Program, KiVa Anti-Bullying Program, Positive Behavioral Support systems, and standardized social-emotional learning programs. Bullying represents intentional, persistent mistreatment characterized by shared deficits in self-esteem and social skills among both victims and perpetrators. The research addresses the role of mental health nurses in health education and prevention of psychiatric sequelae associated with bullying victimization.

Methods and approach

The authors conducted a comprehensive search across PubMed, Cochrane, and Scielo databases following PRISMA guidelines. Eligible studies evaluated evidence-based interventions targeting school bullying reduction and self-esteem enhancement. The search strategy prioritized randomized controlled trials and quasi-experimental designs examining standardized psychoeducational programs with measurable outcomes related to bullying behaviors and self-esteem constructs.

Results

Most interventions demonstrated positive impacts on bullying reduction and self-esteem improvement. However, intervention effectiveness varied substantially based on contextual and implementation factors. Educational stage, school climate, cultural setting, and family involvement levels significantly moderated program outcomes. The degree to which each program adapted to specific school environmental needs influenced effectiveness magnitude. Programs implemented with higher fidelity and greater family participation generally showed stronger effects on both primary outcomes.

Implications

Psychoeducational program implementation requires contextual customization rather than standardized universal application. Mental health nurses and educators must assess school-specific characteristics including climate, cultural context, and family engagement capacity before selecting or adapting interventions. Future program development should incorporate flexible implementation frameworks that permit school-level modifications while maintaining evidence-based core components. Investment in family engagement mechanisms and school climate assessment appears necessary to optimize intervention effectiveness across diverse educational settings.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.

Disclosure

  • Research title: Effectiveness of School-Based Psychoeducational Program in Reducing Bullying and Improving Self-Esteem: A Systematic Review
  • Authors: Malena Barba Muñoz, José Antonio Zafra-Agea, Eva Martí Marco, Martín Flores-Saldaña, Enrique J. Vera-Remartínez, Aurora Esteve Clavero, Maria Pilar Molés-Julio
  • Institutions: Universitat Autònoma de Barcelona, Universitat Jaume I
  • Publication date: 2026-01-28
  • DOI: https://doi.org/10.3390/healthcare14030330
  • OpenAlex record: View
  • PDF: Download
  • Image credit: Photo by Look Studio on Unsplash (SourceLicense)
  • Disclosure: This post was generated by Claude (Anthropic). The original authors did not write or review this post.

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