Related Experiment Video
Updated: Jul 5, 2026

Chronic Social Defeat Stress in Early Adolescent Male Mice
Published on: January 24, 2025
Self-reported early trauma as a predictor of adult personality: a study in a military sample
Arthur R Rademaker1, Eric Vermetten, Elbert Geuze
1Utrecht University, and Research Institute for Psychology & Health; and Research Centre-Military Mental Healthcare, Utrecht, The Netherlands. AR.Rademaker@mindef.nl
Abstract:
Exposure to early trauma has frequently been linked to adult psychopathology, including personality disorders. This cross-sectional study explored the relationship between personality and retrospectively rated levels of early trauma in 242 soldiers. Multiple regression analyses showed a significant relationship between early trauma and adult personality as exposure to emotional trauma predicted levels of self-directedness and cooperativeness on the Temperament and Character Inventory (TCI; C. R. Cloninger, T. R. Przybeck, D. M. Svrakic, & R. D. Wetzel, 1994). Overall, these results suggest that early emotional trauma may be related to personality dimensions associated with poor impulse control and interpersonal behavior. These results are noteworthy considering that they were obtained in a healthy sample. They show that early trauma may become ingrained in personality and hamper the potential to effectively engage in social interactions, increasing the risk of emotional and cognitive problems.
More Related Videos
08:25Polar Histogram Visualization of Acute Stress Disorder Scale Scores for Comprehensive Clinical Assessment
Published on: December 6, 2024
10:43Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
Published on: July 1, 2014
Related Concept Videos
Self-Report Tests of Personality
Dark Triad and Person Perception
Psychodynamic Perspectives on Personality
Psychodynamic theorists argue that unconscious...
Personality Theory by Eysenck and Eysenck
In the extroversion/introversion dimension, highly extroverted people are sociable, outgoing, and easily connect with others. In contrast,...
Introduction to Personality Psychology
Early Theories of Personality
The study of personality dates...
Cattell's 16 Personality Factors
In contrast, source traits are the fundamental,...