Psychometric properties of the Romanian version of the borderline personality questionnaire in a sample of nonclinical adults

Abstract

People with borderline personality disorder (BPD) feel instability in self-image, affects and relationships. The current study aimed to examine the psychometric properties of the Borderline Personality Questionnaire (BPQ) in a sample of 737 nonclinical Romanian adults. Results indicated mostly satisfactory internal consistency for the subscales and high internal consistency for the total score of the scale. A factor analysis showed a one-factor solution that accounted for 50.21 % of the observed variance. Evidence for convergent validity, tested by evaluating the associations between borderline traits, anxiety, depression, stress, life satisfaction and impulsivity traits, was confirmed, but the assumptions for divergent validity were not met. Results are discussed considering previous studies. Future research is needed to fully evaluate its psychometric properties.