Diagnosis of alcoholism in a simulated patient encounter by primary care physicians.

Although early detection and treatment of alcoholism have been shown to be efficacious, it is widely accepted that primary care physicians often fail to diagnose alcoholism. In this study, a computerized, simulated encounter with an alcoholic patient was used to assess the performance of a randomly selected sample of primary care physicians in diagnosing alcoholism. Of 95 physicians in this study, only 32 percent diagnosed alcoholism with maximal certainty. There was great variability among physicians in the threshold of information needed to diagnose alcoholism. One third of subjects misinterpreted symptoms of alcoholism and erroneously made other psychiatric diagnoses, chiefly anxiety or depression. Results of this pilot study were not associated with the physicians' age, sex, specialty, duration of training, or reported personal impact of alcoholism. This study provides further evidence of the need for additional education of primary care physicians if such physicians are to succeed in reducing the dramatic impact of alcoholism and alcohol abuse on public health.