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Personality vulnerabilities to psychopathology: relations between trait structure and affective-cognitive processes
Ryan Y Hong1, Sampo V Paunonen
1Department of Psychology, National University of Singapore, 9 Arts Link, Singapore 117570. ryan.hong@nus.edu.sg
Journal of Personality
|May 4, 2011
Summary
This study reveals how affective-cognitive vulnerabilities mediate between personality traits and psychopathology. These vulnerabilities act as specific mechanisms linking broad dispositional traits, like Neuroticism, to internalizing and externalizing symptoms.
Area of Science:
- Psychology
- Psychopathology Research
Background:
- Understanding the interplay between personality traits and mental health is crucial.
- Affective-cognitive vulnerabilities are increasingly recognized as key factors in psychopathology development.
Purpose of the Study:
- To examine the relationships among affective-cognitive vulnerabilities.
- To investigate the links between these vulnerabilities and dispositional traits (e.g., Five-Factor Model).
- To determine the mediating role of vulnerabilities in connecting traits to psychopathological symptoms.
Main Methods:
- Two studies were conducted with college student samples (total N=374).
- Study 1 utilized self-report questionnaires across two independent samples.
- Study 2 employed a longitudinal experience-sampling method.
Main Results:
- Affective-cognitive vulnerabilities formed a two-factor model of internalizing and externalizing psychopathology.
- Vulnerabilities showed unique and shared variance with the Five-Factor Model traits.
- Crucially, vulnerabilities mediated the relationship between broad dispositional traits and specific symptoms.
Conclusions:
- Affective-cognitive vulnerabilities serve as proximal mechanisms linking personality to psychopathology.
- A model integrating dispositional trait and social-cognitive approaches best explains personality-psychopathology relations.
- Findings support a nuanced understanding of mental health vulnerability.
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