On the Criterion and Incremental Validity of Trait Emotional Intelligence

Keywords: Trait Emotional Intelligence, Personality, Mental Health, Coping Strategies

The Study: This study investigates the criterion and incremental validity of trait emotional intelligence (trait EI), defined as a constellation of emotion-related self-perceptions and dispositions situated at lower levels of personality hierarchies. Across three studies with samples ranging from 166 to 354 participants, trait EI was examined in relation to rumination, life satisfaction, depression, dysfunctional attitudes, coping styles, and personality disorders.

Main Findings: Trait EI negatively correlates with rumination, depression, and dysfunctional attitudes. High trait EI individuals report greater life satisfaction and tend to use adaptive coping strategies. Trait EI is significantly associated with various personality disorders, particularly those linked to emotional regulation. Even after controlling for the Big Five personality traits and affectivity dimensions, trait EI maintains predictive power in explaining psychological well-being and coping mechanisms.

Practical Implications: Trait EI may serve as a valuable diagnostic tool for identifying vulnerability to mental health issues. Workplace and clinical interventions should incorporate trait EI assessments to enhance stress management and emotional regulation strategies. The results support the integration of trait EI into personality and psychological health models.

Reference: Petrides, K. V., Pérez-González, J. C., & Furnham, A. (2007). On the criterion and incremental validity of trait emotional intelligence. Cognition and Emotion, 21(1), 26-55.

Petrides et al., 2007.pdf

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