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The relationships between neuroticism and depressive symptoms
Social Psychiatry and Psychiatric Epidemiology
|November 1, 1989
Summary
This study introduces a new model to understand the link between mental state and personality. The findings show that while temporary feelings can affect personality reports, neuroticism traits still significantly relate to depression symptoms.
Area of Science:
- Psychology
- Psychiatry
- Statistical Modeling
Background:
- Reciprocal associations between mental state and personality traits are complex.
- Previous models may not fully account for the dynamic interplay between transient moods and stable personality characteristics.
- Understanding this relationship is crucial for accurate psychological assessment.
Purpose of the Study:
- To present a structural equation model for estimating reciprocal associations between mental state and personality traits.
- To apply this model to investigate the relationship between neuroticism and depression.
- To differentiate between trait neuroticism and state-influenced personality reporting.
Main Methods:
- Development and application of a structural equation model.
- Longitudinal data collection over two years from over 1000 women.
- Measurement of neuroticism and depressive symptoms.
Main Results:
- The structural equation model successfully estimated reciprocal associations.
- Measures of neuroticism were found to be contaminated by short-term mental state effects on personality reporting.
- Trait neuroticism, after correcting for mental state contamination, showed a substantial relationship with depressive symptoms.
Conclusions:
- The proposed model effectively disentangles trait and state influences in personality assessment.
- Mental state significantly contaminates personality trait reporting, particularly for neuroticism.
- A robust association exists between true trait neuroticism and depression, underscoring its clinical relevance.
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