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  • Title: Alcohol expectancies and drinking motives in college drinkers: Mediating effects on the relationship between generalized anxiety and heavy drinking in negative-affect situations.
    Author: Goldsmith AA, Tran GQ, Smith JP, Howe SR.
    Journal: Addict Behav; 2009; 34(6-7):505-13. PubMed ID: 19249161.
    Abstract:
    The current study tested the hypotheses that drinking to cope motives and alcohol expectancies of tension- and worry-reduction mediate the relationship between generalized anxiety (GA) and negative-affect heavy drinking in a cross-sectional sample of 782 college drinkers. As expected, structural equation modeling results indicated that alcohol expectancies mediated the relationship between GA and drinking to cope motives, and drinking to cope motives mediated the relationship between alcohol expectancies and heavy drinking in negative-affect situations. Unexpectedly, drinking to cope motives also mediated the relationship between GA and negative-affect heavy drinking. The model predicting negative-affect heavy drinking was tested in subsamples of 413 hazardous and 366 nonhazardous drinkers and did not differ structurally; however, omnibus measurement of model indirect effects was stronger for hazardous than nonhazardous drinkers. Finally, the results of a similar post-hoc model to predict general problem drinking support the specificity of the interrelationships among GA, cognitive mediators and to negative-affect drinking. These results inform cognitive-behavioral theories and interventions for comorbid GA and alcohol use problems.
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