Personality disorders and dimensions in pathological gambling.
Comorbid DSM-IV Axis II personality disorders appear to be common in pathological gambling (PG) and may contribute to the chronic problems often associated with the disorder. This study sought to examine the relationship between PG, personality disorders, and impulsivity in a sample of pathological gamblers. Personality assessments included the SCID-II, Eysenck Impulsiveness Questionnaire, Tridimensional Personality Questionnaire, and Barratt Impulsiveness Scale. A total of 77 individuals with DSM-IV PG were included in this study, of which 35 (45.5%) met criteria for at least one personality disorder. Specific aspects of impulsivity were associated with certain personality disorders in PG when grouped by cluster, yet the presence of a personality disorder was not positively correlated with gambling severity. It remains unclear how the presence of a personality disorder and aspects of impulsivity may affect treatment outcome. Further exploration of these disorders and dimensions of personality may encourage a more inclusively global treatment approach.
Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA. odla0019@umn.edu
Brian L
BL
Odlaug
Liana R N
LR
Schreiber
Jon E
JE
Grant
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005715:Gambling / Q000150:complications* / Q000523:psychology; D006801:Humans; D007175:Impulsive Behavior / Q000150:complications* / Q000523:psychology; D008297:Male; D008875:Middle Aged; D010552:Personality Assessment; D010554:Personality Disorders / Q000150:complications* / Q000523:psychology; D011569:Psychiatric Status Rating Scales; D011795:Surveys and Questionnaires