Reasons for alcohol use by female heavy, moderate, and occasional social drinkers

Abstract

Subjective and behavioral reasons for drinking alcohol were elicited from 26 female social drinkers for 3 points in time by means of standardized questionnaire items selected from the Alcohol Use Inventory and the Alcoholic Stages Index. The 26 women resided for 35 days on a clinical research unit and could consume alcohol on 21 days. On the first study day subjects recalled subjective and behavioral reasons for drinking for the 21 days immediately prior to admission to the study and the 21 days of greatest alcohol consumption during the previous year. On the day after the end of the alcohol acquisition phase of the study, subjects responded to questions about their reasons for alcohol consumption during 21 days on the research unit. Each subject was classified as a heavy, moderate, or occasional drinker on the basis of observed alcohol intake. The heavy, moderate, and occasional drinkers differed significantly in history of alcohol use, and differences in questionnaire response patterns were reported for all 3 time intervals. In contrast to moderate and occasional drinkers, heavy social drinkers had significantly elevated questionnaire item scores for the 21 days of heaviest alcohol consumption during the past year and for the 21 days immediately prior to the study. However, both heavy drinkers and occasional social drinkers had significantly elevated scores for the 21 -day alcohol acquisition phase on the research unit. Scores for moderate social drinkers were similar for each of the 3-time intervals.