Abstract
Objectives: This study is an exploration of the role of SUD and impulsivity in individuals with schizophrenia who are at higher risk of serious violence (SV). Methods: Multiple correspondence analysis (MCA) and cluster analysis (CA) were performed on a sample of 139 males meeting DSM-IV diagnostic criteria for schizophrenia-spectrum disorders (SSD). Results: Impulsivity was the main dimension differentiating individuals. SUD and SV were strongly linked. CA yielded four clusters; one related to serious violence, SUD and a higher incarceration rate. Conclusions: Subgroups of SSD at risk of SV were found. SUD appear to be a major risk factor for SV and incarceration.
Original language | English |
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Pages (from-to) | 234-237 |
Number of pages | 4 |
Journal | Schizophrenia Research |
Volume | 130 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - Aug 2011 |
Externally published | Yes |
Keywords
- Clustering
- Impulsivity
- Schizophrenia
- Serious violence
- Substance use disorders
ASJC Scopus subject areas
- Psychiatry and Mental health
- Biological Psychiatry