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[Validation of the Alcohol Use Disorders Identification Test (AUDIT) in primary care]
G Rubio Valladolid1, J Bermejo Vicedo, M C Caballero Sánchez-Serrano
1Departamento de Psiquiatría. Universidad Autónoma de Madrid.
Revista Clinica Espanola
|April 16, 1998
Summary
The Alcohol Use Disorders Identification Test (AUDIT) effectively screens for alcohol problems in primary care. This validation study confirms its reliability and usefulness across diverse patient groups.
Area of Science:
- Primary Care Research
- Clinical Psychology
- Public Health Screening
Context:
- Alcohol Use Disorders Identification Test (AUDIT) validation in primary care settings.
- 326 patients from two primary care centers participated in the study.
- DSM-III-R criteria were used for diagnosing alcohol abuse or dependency.
Purpose:
- To validate the AUDIT for screening alcohol-related problems in primary care.
- To assess the reliability and efficacy of the AUDIT using test-retest correlation and Cronbach's alpha.
- To determine optimal cut-off points for different demographic groups.
Summary:
- The AUDIT demonstrated acceptable internal reliability (Cronbach's alpha = 0.86) and high test-retest correlation (0.90).
- A quarter of patients were diagnosed with alcohol use disturbances.
- An AUDIT cut-off score of 8 showed 90% sensitivity and 90% specificity for the general sample, with adjusted scores for females (6) and individuals over 60 (5).
Impact:
- Confirms AUDIT's utility as a screening tool for alcohol problems in primary care.
- Provides evidence for using specific AUDIT cut-off points for improved accuracy in diverse populations.
- Supports the integration of AUDIT into routine primary care for early detection of alcohol use disorders.