Personality Profiles and Depressive Symptoms Over Ten Years
Author Information
Author(s): Josefsson Kim, Merjonen Päivi, Jokela Markus, Pulkki-Råback Laura, Keltikangas-Järvinen Liisa
Primary Institution: University of Helsinki
Hypothesis
The study investigates the relationship between temperament and character profiles and depressive symptoms over a ten-year period.
Conclusion
High harm avoidance and low self-directedness are strongly associated with depressive symptoms, and certain personality profiles are more vulnerable to depression.
Supporting Evidence
- High harm avoidance and low self-directedness were consistently linked to higher depressive symptoms.
- Sensitive and fanatical personality profiles showed increased vulnerability to depression.
- Personality profiles were predictive of depressive symptoms both cross-sectionally and longitudinally.
Takeaway
People's personalities can affect how likely they are to feel sad over time, especially if they are very anxious or not very self-directed.
Methodology
The study used a population-based cohort from the Young Finns study, measuring temperament and character profiles and depressive symptoms at multiple time points.
Potential Biases
Self-reported data may introduce bias in the assessment of both personality traits and depressive symptoms.
Limitations
The study's findings may not be generalizable due to cultural differences and the reliance on self-reported measures.
Participant Demographics
Participants were from the Young Finns study, with a mix of genders and ages ranging from 20 to 35 years at the start of the study.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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