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Divergent Mentalization Types in Adolescent Borderline Personality Disorder and Attention Deficit/Hyperactivity Disorder

Published online by Cambridge University Press:  19 July 2023

O. F. Akca*
Affiliation:
Child and Adolescent Psychiatry, Necmettin Erbakan University Meram School of Medicine, Konya, Türkiye
K. Wall
Affiliation:
Psychology, University of Houston, Houston, TX, United States
C. Sharp
Affiliation:
Psychology, University of Houston, Houston, TX, United States
*
*Corresponding author.

Abstract

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Introduction

Attention Deficit/Hyperactivity Disorder (ADHD) and Borderline Personality Disorder (BPD) have several similarities and it is difficult to distinguish these disorders in adolescents.

Objectives

We aimed to identify the unique correlates of mentalization abilities that may distinguish these two disorders, and to investigate the mentalization abilities of adolescents with ADHD, BPD and ADHD+BPD in an inpatient sample (n=550) to determine the effect of co-morbidity on mentalization abilities.

Methods

We have explored the relationship between Child Eye Test (CET) scores, Movie for the Assessment of Social Cognition (MASC) subscales, and ADHD and BPD symptoms in adolescent inpatients. In addition, we compared ADHD, BPD and ADHD+BPD groups in terms of their mentalization abilities.

Results

Correct MASC scores were negatively associated with both ADHD and BPD symptoms in girls, and negatively associated with ADHD symptoms in boys. In addition, hypermentalization scores were associated with BPD symptoms in girls, and hypomentalization and no mentalization scores were associated with ADHD symptoms in girls. CET scores were negatively associated with ADHD symptoms in girls, but no relations with BPD were found. Group comparisons revealed no significant difference among groups.

Conclusions

We found that while ADHD symptoms are related to hypomentalization, BPD symptoms are rather related to hypermentalization. We believe that these findings make significant contributions to literature aimed at understanding the differences between two disorders which have great commonalities in terms of clinical appearance and developmental course.

Disclosure of Interest

None Declared

Type
Abstract
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of the European Psychiatric Association
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