Abstract
This study examined relations among scores on the Eysenck Personality Questionnaire-Junior (EPQ-J) and the Iowa Gambling Task (IGT), which requires balancing immediate vs. future rewards, in healthy adolescents (ages 9-17). In multiple regression analyses, neuroticism was negatively associated with IGT performance among males. Relationships between IGT performance and other EPQ-J factors were non-significant. Additionally, parent-reported externalizing as measured by the Achenbach Child Behavior Checklist interacted with neuroticism and extraversion to predict IGT performance. We suggest that trait factors vary within individuals and between genders to impact decision-making.
Original language | English (US) |
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Pages (from-to) | 598-609 |
Number of pages | 12 |
Journal | Personality and Individual Differences |
Volume | 44 |
Issue number | 3 |
DOIs | |
State | Published - Feb 2008 |
Externally published | Yes |
Bibliographical note
Funding Information:This study was supported by a McKnight Land Grant Professorship awarded to Monica Luciana; a seed grant from the Center for Neurobehavioral Development at the University of Minnesota; a graduate school fellowship awarded to Catalina Hooper; and funds from the Graduate Research Partnership Program at the University of Minnesota.
Keywords
- Adolescence
- Decision-making
- Personality
- Risk factors
- Ventromedial prefrontal cortex