Development and validation of a scale of cyberbullying and online aggressive conduct in Brazilian adolescents - Report - MDSpire

Development and validation of a scale of cyberbullying and online aggressive conduct in Brazilian adolescents

  • By

  • Rosana Fanucci Silva Ramos

  • Wanderlei Abadio de Oliveira

  • Claudio Romualdo

  • Makilim Nunes Baptista

  • Luciana Bertoldi Nucci

  • José Eugenio Rodríguez-Fernández

  • Laura Soares da Silva

  • Evelin Moreira Freires

  • Amanda Severo Lins Vitta

  • Fernando Ferreira Semolini

  • Adriana Scatena

  • Denise De Micheli

  • André Luiz Monezi Andrade

  • May 5, 2026

  • 0 min

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Clinical Report: Creation and assessment of a scale for measuring cyberbullying

Overview

This study developed and validated the Scale of Cyberbullying and Online Aggressive Conduct (SCOAC) among Brazilian adolescents. The SCOAC demonstrated high reliability and validity, providing a practical tool for identifying cyberbullying risks.

Background

Cyberbullying is a significant concern among adolescents, with increasing prevalence linked to emotional distress and mental health issues. The lack of standardized measurement tools hampers effective identification and intervention. This study addresses the need for a validated scale to assess cyberbullying among Brazilian youth.

Data Highlights

MeasureValue
KMO0.890
Variance Explained72.4%
CFI0.991
TLI0.989
RMSEA0.030
SRMR0.048
Total SCOAC Reliability (α)0.915
Criterion Validity (ρ with FCBVS)0.649
AUC (ROC Analysis)0.85
Percentage with CYB Signs29.9%

Key Findings

  • The SCOAC consists of 17 items across three factors: Threat, Defamation/Exposure, and Emotional Problems.
  • High reliability was confirmed with total α=0.915 and ω=0.919.
  • Criterion validity showed a significant correlation with the FCBVS (ρ = 0.649).
  • Convergent validity indicated higher correlations with smartphone use indicators.
  • 29.9% of participants showed signs of cyberbullying, linked to greater emotional distress and impulsivity.

Clinical Implications

The SCOAC provides a reliable and valid tool for clinicians and educators to identify cyberbullying among adolescents. Early identification can facilitate timely interventions to address emotional distress and improve mental health outcomes.

Conclusion

The SCOAC is a robust instrument for measuring cyberbullying, offering significant potential for screening and intervention in adolescent populations.

References

  1. BMC Psychiatry (Springer), 2025 -- The effect of bullying victimization trajectory on internet gaming disorder and the mediating role of impaired resilience: a three-wave cohort study among Chinese adolescents
  2. Pediatric Cardiology, 2026 -- Cultural Adaptation of a Prenatal Counseling Survey for Congenital Heart Disease in Brazilian Portuguese
  3. American Journal of Epidemiology, 2023 -- Variations in Neighborhood Safety Perceptions and Their Impact on Child Behavioral Issues
  4. BMC Psychiatry (Springer), 2026 -- Childhood Trauma, Emotional Regulation, and Self-Esteem as Predictors of Suicidal Behavior in Secondary School Adolescents in Lagos, Nigeria (SPREAD STUDY)
  5. WHO/Europe, 2025 -- Online lives, offline consequences
  6. PubMed, 2025 -- The effectiveness of longitudinal intervention programs for adolescent cyberbullying and its influencing factors: A three-level meta-analysis
  7. MDPI, 2025 -- Measuring Cyber Interpersonal Violence in Adolescents: Development and Validation of the CyIVIA Instrument
  8. Online lives, offline consequences
  9. The effectiveness of longitudinal intervention programs for adolescent cyberbullying and its influencing factors: A three-level meta-analysis - PubMed
  10. Measuring Cyber Interpersonal Violence in Adolescents: Development and Validation of the CyIVIA Instrument | MDPI

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