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July 23, 2026Scientific ReportsOpen Access

From early trauma to self-harm: a parallel and serial mediation model of self-efficacy, psychological resilience, and depression in adolescents

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Authors

JCJingyi ChuYWYihan WangXZXinya Zhang

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Overview

Randomized trial explores childhood trauma's impact on self-harm in adolescents, highlighting intervention strategies.

Key Points

  • This research aims to investigate how childhood trauma relates to non-suicidal self-injury in adolescents through self-efficacy and psychological resilience.
  • Assessed 201 adolescents aged 10-19 with depressive disorders at a psychiatric hospital.
  • Employed various scales including CDI, CTQ, CD-RISC, ANSAQ, and GSES for measurement.
  • Conducted mediation analysis after excluding outliers to determine associations.
  • Childhood trauma was positively linked to non-suicidal self-injury and depression (p<0.05).
  • Self-efficacy and psychological resilience were negatively associated with both depression and non-suicidal self-injury.
  • Mediation analysis indicated that self-efficacy and psychological resilience statistically accounted for the indirect effects of childhood trauma on non-suicidal self-injury.

Cite This Study

Chu et al. (2026) studied this question.

synapsesocial.com/papers/6a61ae6bfaa9903c51169c5ahttps://doi.org/10.1038/s41598-026-63221-8
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Network analysis of the relationship between non-suicidal self-injury, depression, and childhood trauma in adolescents2024 · 47 citations
  2. 2From Childhood Trauma to Non-Suicidal Self-Injury Behavior: The Roles of Negative Valence, Social Processes, and Cognitive Systems Based on the Research Domain Criteria Framework2025
  3. 3Correlation Analysis of Non-Suicidal Self-Injury Behavior with Childhood Abuse, Peer Victimization, and Psychological Resilience in Adolescents with Depression2024 · 14 citations
  4. 4Adolescent Depression Characterized by Non-Suicidal Self-Injury Behaviors and Its Correlation with Inflammatory Factors, Brain-Derived Neurotrophic Factor, and Childhood Traumas2025
  5. 5The Relationship Between Childhood Trauma and Non-Suicidal Self-Injury Behavior in Adolescents with Depression: The Mediating Role of Rumination2024 · 15 citations