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This study reveals that while the Openness domain shows a link to depression, specific facets like Aesthetics and Values significantly predict depression and anhedonia in psychiatric patients.

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Area of Science:

  • Psychology
  • Clinical Psychology
  • Personality Psychology

Background:

  • Depression research often overlooks the trait of Openness, focusing instead on Neuroticism and Extraversion.
  • Previous studies on Openness and depression yielded non-significant correlations, often due to examining the domain level in non-clinical samples.

Purpose of the Study:

  • To investigate the relationship between depression and Openness at both domain and facet levels.
  • To examine the unique contribution of Openness facets to depression variance in a clinical population.

Main Methods:

  • A sample of 266 participants from outpatient psychiatric settings was analyzed.
  • Depression, Openness domain, and Openness facets were assessed.
  • Statistical analyses controlled for sex, age, Neuroticism, and Extraversion.

Main Results:

  • The Openness domain showed a significant correlation with depression but did not explain unique variance.
  • At the facet level, Openness significantly predicted unique variance in depression.
  • Aesthetics positively predicted depression, while Values negatively predicted depression and anhedonia.

Conclusions:

  • Openness facets, particularly Aesthetics and Values, offer crucial insights into depression and anhedonia beyond broader personality traits.
  • Findings highlight the importance of examining personality at the facet level for a nuanced understanding of clinical conditions like depression.