Impulsivity and alcohol demand in relation to combined alcohol and caffeine use

Experimental and Clinical Psychopharmacology
Michael T AmlungJames MacKillop

Abstract

Problematic alcohol use among college students continues to be a prominent concern in the United States, including the growing trend of consuming caffeinated alcoholic beverages (CABs). Epidemiologically, CAB use is associated with incremental risks from drinking, although these relationships could be due to common predisposing factors rather than specifically due to CABs. This study investigated the relationship between CAB use, alcohol misuse, and person-level characteristics, including impulsive personality traits, delayed reward discounting, and behavioral economic demand for alcohol use. Participants were 273 regularly drinking undergraduate students. Frequency of CAB use was assessed over the past month. A multidimensional assessment of impulsivity included the UPPS-P questionnaire, which measures positive and negative urgency, premeditation (lack thereof), perseverance (lack thereof), and sensation seeking (Lynam, Smith, Whiteside, & Cyders, 2007), and a validated questionnaire-based measure of delayed reward discounting. Demand was assessed via a hypothetical alcohol purchase task. Frequency of CAB consumption was significantly higher in men than in women and was also associated with higher impulsivity on the majority o...Continue Reading

Citations

Jun 23, 2020·Alcoholism, Clinical and Experimental Research·Samuel F AcuffJames G Murphy
Jun 26, 2014·Alcoholism, Clinical and Experimental Research·Brandon M FritzStephen L Boehm
Jan 9, 2019·Frontiers in Molecular Neuroscience·Douglas T LeffaSamira G Ferreira
Jan 27, 2019·Journal of the Experimental Analysis of Behavior·Tyler D NighborStephen T Higgins
Dec 1, 2015·Addiction·Andrew M KiselicaMarina A Bornovalova
Jun 3, 2017·Drug and Alcohol Dependence·Samantha G FarrisJane Metrik

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