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Pathological gambling and personality disorders: an exploratory study with the IPDE
Javier Fernández-Montalvo1, Enrique Echeburúa
1Departamento de Psicología y Pedagogía, Universidad Pública de Navarra, Campus de Arrosadía, 31006 Pamplona, Spain. fernandez.montalvo@unavarra.es
Journal of Personality Disorders
|November 3, 2004
Summary
Pathological gamblers frequently exhibit personality disorders, with Borderline disorder being most common. These individuals also report greater gambling severity and more symptoms of anxiety, depression, and alcohol abuse.
Area of Science:
- Psychiatry
- Clinical Psychology
- Behavioral Science
Background:
- Pathological gambling is a significant mental health concern.
- Understanding comorbid conditions is crucial for effective treatment.
Purpose of the Study:
- To identify the prevalence of personality disorders in pathological gamblers.
- To compare personality disorder rates between pathological gamblers and a normative sample.
- To explore the relationship between personality disorders and gambling severity, anxiety, depression, and alcohol abuse.
Main Methods:
- A case-control study comparing 50 pathological gamblers with 50 demographically matched controls.
- Assessment using the International Personality Disorder Examination (IPDE).
- Statistical analysis to compare prevalence rates and symptom severity.
Main Results:
- 32% of pathological gamblers had at least one personality disorder, compared to 8% in the control group.
- Borderline personality disorder was most prevalent (16%) among gamblers, followed by Antisocial, Paranoid, and Narcissistic (8% each).
- Gamblers with personality disorders averaged 1.5 disorders and showed higher gambling severity, anxiety, depression, and alcohol abuse symptoms.
Conclusions:
- Personality disorders are significantly more common in pathological gamblers.
- Comorbid personality disorders are associated with increased gambling and psychological distress.
- Findings highlight the need for integrated treatment approaches for pathological gambling and personality disorders.