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Reliability and factor structure of the Alcohol Evaluation Instrument
R C McMahon1, R S Davidson, A M Tremaglio
1University of Miami, Counseling Psychology Program, Coral Gables, Florida 33124.
The International Journal of the Addictions
|November 1, 1987
Summary
The Alcohol Evaluation Instrument (ALCEVAL) shows reliable results for inpatient alcoholics. Standardized testing confirms the reliability of self-reports for various drinking behaviors and history factors.
Area of Science:
- Psychiatry
- Psychology
- Addiction Medicine
Background:
- Assessing alcoholism often relies on self-report measures.
- The reliability of these self-reports, particularly in inpatient settings, requires rigorous validation.
Purpose of the Study:
- To determine the reliability and factor structure of the Alcohol Evaluation Instrument (ALCEVAL).
- To assess the validity of self-reported data from alcoholic patients in a clinical setting.
Main Methods:
- Administered the ALCEVAL, a structured self-report inventory, to VA inpatient alcoholics.
- Conducted a factor analysis on the reliable items of the ALCEVAL.
Main Results:
- The ALCEVAL demonstrated reliable reporting across various items for the study participants.
- Factor analysis identified distinct dimensions related to drinking problems, family history, employment, marital distress, and self-control.
Conclusions:
- The ALCEVAL is a reliable instrument for assessing various facets of alcoholism in inpatient populations.
- Standardized administration enhances the reliability of self-reports from individuals with alcohol use disorders.