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Cross-study comparisons of self-reported alcohol consumption in four clinical groups

Published Online:https://doi.org/10.1176/ajp.138.4.445

Clinical research on the chronic effects of alcohol has been difficult to evaluate and compare because of the failure by investigators to quantify self-reported alcohol consumption. The authors describe four diverse groups of patients who were treated for alcohol and/or drug abuse. After devising a procedure for comparing the data from these studies, they found that patient self-reports of alcohol consumption may be less distorted than commonly assumed. The present findings are consistent with current research indicating that self-reports of alcohol use are reliable and clinically consistent. The authors also discuss the relationship between neuropsychological impairment and measures of alcohol and drug abuse.

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