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The factor structure and concurrent validity of the alcohol use disorder identification test based on a nationally representative UK sample

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Shevlin, Mark and Smith, Gillian (2007) The factor structure and concurrent validity of the alcohol use disorder identification test based on a nationally representative UK sample. ALCOHOL AND ALCOHOLISM, 42 (6). pp. 582-587. [Journal article]

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DOI: 10.1093/alcalc/agm045

Abstract

Aims: To assess the psychometric structure and construct validity of the alcohol use disorder identification test (AUDIT) in a Great Britain population sample. Methods: A stratified multi-stage random sample of 7849 participants completed the AUDIT as part of a computer assisted interview. Confirmatory factor analyses were conducted testing one to three factor models. The factors in these models were correlated with demographic variables and scores relating to perceived wellbeing, verbal IQ, and neurotic and psychosis symptoms to assess construct validity of the factor solutions. Results: A two factor solution was deemed to appropriately fit the data, measuring alcohol consumption and alcohol related problems. Correlations between the two factors on demographic, wellbeing, neurosis and psychosis symptomology were significantly different. Conclusions: The two factor solution suggests an advantage to investigating factor specific cut off scores for both consumption and alcohol related problems given their difference in predictive validity on both health and demographic variables.

Item Type:Journal article
Faculties and Schools:Faculty of Life and Health Sciences
Faculty of Life and Health Sciences > School of Psychology
Research Institutes and Groups:Psychology Research Institute
Psychology Research Institute > The Bamford Centre for Mental Health and Wellbeing
Psychology Research Institute > Health and Wellbeing
Psychology Research Institute > Psychological Epidemiology and Mental Health
ID Code:1997
Deposited By:Mrs Fiona Harkin
Deposited On:14 Dec 2009 14:54
Last Modified:15 Apr 2014 16:01

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