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Temperament, Character, and Personality Disorders in Adults with Autism Spectrum Disorder: a Systematic Literature Review and Meta-analysis

  • Richard VuijkEmail author
  • Mathijs Deen
  • Bram Sizoo
  • Arnoud Arntz
Review Paper

Abstract

This article offers a systematic review of studies of personality and the dimensions of temperament and character, personality pathology, and personality disorders (PDs) in adults with autism spectrum disorder (ASD). Fifteen studies met the inclusion criteria for the review, from which seven studies were meta-analyzed. Results indicate that ASD is significantly and systematically associated with an introvert, rigid, passive-dependent temperament with low novelty seeking, high harm avoidance, low reward dependence and high persistence, and with an immature and poorly developed character with low self-directedness, low cooperativeness, and high self-transcendence. The review further finds a positive correlation between ASD (severity) and neuroticism and a negative correlation between ASD (severity) and extraversion, openness to experience, agreeableness, and conscientiousness. It also finds a positive correlation with paranoid, schizoid, schizotypal, avoidant, and obsessive-compulsive PDs. However, the far from perfect associations indicate there is considerable variation between people with ASD in their personality and personality pathology. In order to obtain a comprehensive picture of an individual with ASD and to implement the most effective intervention plans for and therapeutic relationship with adults with ASD, temperament, character, and comorbid personality pathology and PDs should be considered.

Keywords

Autism spectrum disorder Asperger’s disorder Personality disorder Temperament Character 

Notes

Contributors

RV designed the study. RV drafted the majority of this manuscript with critical input from the other authors. RV and MD conducted the statistical analyses. BS and AA contributed to and have approved the final manuscript.

Role of Funding Sources

This study received no funding.

Compliance with Ethical Standards

Conflict of Interest

The authors declare that they have no conflict of interest.

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Authors and Affiliations

  1. 1.Sarr Expertise Center for AutismRotterdamThe Netherlands
  2. 2.Parnassia Psychiatric InstituteThe HagueThe Netherlands
  3. 3.Institute of Psychology, Methodology and Statistics UnitLeiden UniversityLeidenThe Netherlands
  4. 4.Center for Developmental DisordersDimence Institution of Mental HealthDeventerThe Netherlands
  5. 5.Department of Clinical PsychologyUniversity of AmsterdamAmsterdamThe Netherlands

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