title: Energy Drinks and Binge Drinking Predict College Students' Sleep Quantity, Quality, and Tiredness.
abstract: This study examines whether energy drink use and binge drinking predict sleep quantity, sleep quality, and next-day tiredness among college students. Web-based daily data on substance use and sleep were collected across four semesters in 2009 and 2010 from 667 individuals for up to 56 days each, yielding information on 25,616 person-days. Controlling for average levels of energy drink use and binge drinking (i.e., 4+ drinks for women, 5+ drinks for men), on days when students consumed energy drinks, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not use energy drinks. Similarly, on days when students binge drank, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not binge drink. There was no significant interaction effect between binge drinking and energy drink use on the outcomes.
authors.affiliation: a Institute for Social Research, University of Michigan , Ann Arbor , Michigan.
authors.forename: Megan E
authors.identifier: 0000-0003-3594-4944
authors.initials: ME
authors.lastname: Patrick
authors.affiliation: a Institute for Social Research, University of Michigan , Ann Arbor , Michigan.
authors.forename: Jamie
authors.initials: J
authors.lastname: Griffin
authors.affiliation: a Institute for Social Research, University of Michigan , Ann Arbor , Michigan.
authors.forename: Edward D
authors.initials: ED
authors.lastname: Huntley
authors.affiliation: b Department of Human Development and Family Studies , Pennsylvania State University , University Park , Pennsylvania.
authors.forename: Jennifer L
authors.initials: JL
authors.lastname: Maggs
mesh_terms: D063425:Binge Drinking / Q000453:epidemiology; D061215:Energy Drinks / Q000706:statistics & numerical data*; D000431:Ethanol / Q000008:administration & dosage / Q000494:pharmacology; D005221:Fatigue / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D012890:Sleep / Q000502:physiology*; D013334:Students / Q000523:psychology*; D014495:Universities; D055815:Young Adult
chemical_list: D000431:Ethanol