Pathological Dissociation and Its Relationships with Aggression and Delinquency in a College Student Sample in Hong Kong

Pathological dissociation is widely regarded as a cross-culturally occurring condition related to trauma and adversity and is an important construct in the mental health field. Yet, the frequency of pathological dissociation in both clinical and nonclinical populations in Hong Kong remains unknown. In addition, the relationship of pathological dissociation with aggression and delinquency requires further investigation. To investigate these relationships, we administered the Dissociative Experiences Scale-Taxon (DES-T), the 5-item Somatoform Dissociation Questionnaire (SDQ-5), selected sections from the Self-Report Version of the Dissociative Disorders Interview Schedule (SR-DDIS), the Reactive–Proactive Aggression Questionnaire (RPQ), and a delinquent behaviors checklist to 177 college students in Hong Kong. The findings suggest that pathological dissociation is not as rare as it is traditionally believed to be in Hong Kong. In our sample, 4.52% of the participants may have a DSM-5 dissociative disorder (including other specified dissociative disorder) while 9.60% met the DSM-5 diagnostic criteria for borderline personality disorder (BPD). Our findings indicate that the RPQ total score and delinquency may be more characteristic of BPD than of pathological dissociation. In addition, while reactive aggression was related to pathological dissociation and BPD symptoms in both genders, proactive aggression was related to pathological dissociation and BPD symptoms only in females. Although the findings of this study are preliminary and the results should be interpreted with caution, the study provides the first data regarding pathological dissociation and its relationship with aggression and delinquency in Hong Kong. Some implications for research and practice are highlighted. Further investigation of pathological dissociation in Hong Kong is necessary. In addition, more studies are essential to further examine the relationships between pathological dissociation, aggression, and delinquency in both clinical and nonclinical populations.