This study examines the relation between autistic traits and the personality dimensions of the Big Five model in a sample of 320 university students. We administered the Autism-Spectrum Questionnaire (AQ) and the NEO-PI-R. Results showed the AQ correlated with Extraversion and Conscientiousness negatively, and Neuroticism positively. Results of multiple regression analyses suggested the NEO-PI-...

To advance an intraindividual life-span approach to the issue of stability and change, we studied personality trait trajectories in adulthood. Growth curves for extraversion and neuroticism were estimated for over 1600 men (initially aged 43-91) in the Normative Aging Study, who were followed over 12 years. We found significant individual differences in intraindividual change for both traits, a...

Personality traits have emerged as significant contributors to physical and mental health, as well as various economic outcomes including income. Few studies have explored whether personality is related to the frequency of days lost on the job due to physical or mental health issues, and the subsequent economic losses as a result. The current study bridged the health, economic, and personality ...

BACKGROUND The amplitude of the auditory P3 event-related potential is reduced in patients with axes I and II disorders. Data regarding P3 amplitude and normal personality traits in healthy individuals have been inconsistent, however, although more extreme variants of dimensional traits such as neuroticism and extraversion are associated with psychiatric morbidity. METHODS Male subjects (n = ...

Different lines of research suggest that anxiety-related personality traits may influence the visual and vestibular control of balance, although the brain mechanisms underlying this effect remain unclear. To our knowledge, this is the first functional magnetic resonance imaging (fMRI) study that investigates how individual differences in neuroticism and introversion, two key personality traits ...

Digital health interventions (DHIs) are designed to help individuals manage their disease, such as asthma, diabetes, or major depression. While there is a broad body of literature on how to design evidence-based DHIs with respect to behavioral theories, behavior change techniques or various design features, targeting personality traits has been neglected so far in DHI designs, although there is...

Background: According to the spread and popularity of social networks easy access them through smartphones, impact these networks’ long-term application consequences, including psychological vulnerability, could not be ignored. Objectives: The present study investigated mediating role using smartphone considering personality traits vulnerability. Methods: research population included all users ...

Anger is a commonly experienced emotion, although marked individual differences in the expression of anger are observed. Basic dimensions of personality (e.g., Big Five traits) have been shown to predict the experience of trait anger; however, little work has addressed the personality correlates of broader conceptualisations of trait anger (e.g., inward or outward expressions). Additionally, wh...