Emotion dysregulation mediates the effect of borderline personality disorder on child psychopathology

von Schoenfeld, Judith and Bermpohl, Felix and Boedeker, Katja and Kluczniok, Dorothea and Attar, Catherine Hindi and Fuchs, Anna and Neukel, Corinne and Schoofs, Nikola and Roepke, Stefan and Jaite, Charlotte and Fuehrer, Daniel and Winter, Sibylle M. and Herpertz, Sabine C. and Brunner, Romuald and Kaess, Michael and Heim, Christine and Dittrich, Katja (2025) Emotion dysregulation mediates the effect of borderline personality disorder on child psychopathology. JOURNAL OF PSYCHIATRIC RESEARCH, 186. pp. 64-71. ISSN 0022-3956, 1879-1379

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Abstract

Background: Children of mothers with borderline personality disorder (BPD) face an increased risk of developing mental health issues. To prevent the intergenerational transmission of psychopathology, a thorough understanding of specific pathways is essential. BPD is characterized by symptoms such as difficulties in emotion regulation, impulsivity, and attachment insecurity, all of which have a detrimental impact on child development. Here, we explore the role of these three core characteristics as potential mediators for the impact of maternal BPD on child psychopathology. Methods: The study included 87 mothers (34 with and 53 without BPD) and their biological children aged 5-12 years. We employed two multiple parallel mediation models to identify the mediating role of the core characteristics for the effect of BPD on externalizing and internalizing child behavior. Our analyses were controlled for maternal early-life maltreatment. Results: Both models demonstrated significant effects of BPD on child psychopathology. We found a significant indirect effect of BPD on externalizing child behavior through emotion dysregulation, but not through impulsivity or attachment insecurity. None of the three characteristics proved to be significant mediators in the effect of BPD on internalizing child behavior. Conclusion: Examining the distinct contributions of three common core characteristics of BPD, difficulties in emotion regulation appear to be the relevant pathway through which maternal BPD affects externalizing psychopathology in children. Specifically, children of mothers with BPD who exhibit externalizing psychopathology could benefit from additional parenting interventions focusing on improving maternal emotion regulation.

Item Type: Article
Uncontrolled Keywords: ATTACHMENT STYLE; MATERNAL SENSITIVITY; BEHAVIOR PROBLEMS; MOTHERS; PATHOLOGY; DIFFICULTIES; ASSOCIATIONS; IMPULSIVITY; DEPRESSION; VALIDITY; Borderline personality disorder; Intergenerational transmission; Mediation model
Subjects: 100 Philosophy & psychology > 150 Psychology
600 Technology > 610 Medical sciences Medicine
Divisions: Medicine > Lehrstuhl für Kinder- und Jugendpsychiatrie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 20 Apr 2026 11:47
Last Modified: 20 Apr 2026 11:47
URI: https://pred.uni-regensburg.de/id/eprint/67617

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