Graduation Year

2015

Document Type

Thesis

Degree

M.A.

Degree Name

Master of Arts (M.A.)

Department

Psychology

Degree Granting Department

Psychology

Major Professor

Marina A. Bornovalova, Ph.D.

Committee Member

Mark Goldman, Ph.D.

Committee Member

Jennifer Bosson, Ph.D.

Keywords

common liability, drinking, rumination, transdiagnostic factor, worry

Abstract

Repetitive thought, or the recurrent, often cyclical, focus on self-relevant concerns and experiences, is one liability that may be common across internalizing (INT) and externalizing (EXT) disorders. One particular area of interest for examining repetitive thought as a transdiagnostic process is in relation to alcohol use because alcohol abuse and dependence are the most common, and possibly most costly, EXT disorders. This study experimentally induced abstract repetitive thought, concrete repetitive thought, or distraction to test if repetitive thought and construal level have an effect on drinking behavior. It was hypothesized that individuals in both repetitive thought conditions would drink more than those in the distraction condition. Second, it was expected that individuals in the abstract condition would drink more than those in the concrete condition. Neither of these hypotheses was supported. Additionally, to assess for evidence of repetitive thought as a transdiagnostic process, the interaction between repetitive thought and INT was examined. If repetitive thought is truly transdiagnostic, then the relationship between repetitive thought and drinking should be stronger for individuals with more internalizing symptoms. Results did not indicate a significant interaction effect. The lack of findings in this study may be due to an ineffective experimental manipulation. Alternatively, they may suggest that repetitive thought does not have an effect on drinking.

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