Typologies of alcohol use disorders among men with schizophrenic disorders [An article from: Addictive Behaviors]

This digital document is a journal article from Addictive Behaviors, published by Elsevier in 2007. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.

Description:
Alcohol use disorders are common among persons with schizophrenia and are associated with a vast array of negative consequences: criminality, poor compliance with treatment, and reoccurrence of acute episodes of psychosis. In samples of non-mentally disordered individuals, typologies of alcohol use disorders have been shown to be useful in furthering understanding of etiology and of effective treatments. Such typologies, however, have not previously been examined in individuals with schizophrenia. The main objective of the study was to validate four uni-dimensional typologies and the multi-dimensional Type I/II - Type A/B typology in a sample of men with schizophrenic disorders and alcohol use disorders. All uni-dimensional typologies showed at least some degree of concurrent validity. The Type I/II - Type A/B typology was successfully replicated with fair concurrent validity across the domains of pre-morbid risk factors and drug use, but not for the domains of criminality, illness, or personality. The predictive validity was poor for all typologies. The results provide evidence for the heterogeneity of alcohol use disorders among men with schizophrenia.