Sleepy Teens and Energy Drink Use: Results From an Ethnically Diverse Sample of Youth.
This study examines the association between use of energy drinks or products (EP), EP expectancies, and the association between EP use and sleep in a racially and ethnically diverse sample (N = 2,485) of adolescents. Prevalence of EP use was approximately 18%, with no statistically significant racial or ethnic differences in prevalence. There were significant racial and ethnic differences in EP expectancies; Hispanic and Multiracial or Other groups endorsed less positive expectancies than Whites and Asians. EP use was significantly associated with later weekend bedtimes, shorter weekend total sleep time (TST), a smaller weekend-weekday difference in TST, and more trouble sleeping, even after adjusting for covariates. There were no significant race or ethnicity interactions between EP use and sleep. EP use is an independent correlate of sleep problems in adolescents across racial or ethnic groups.
a RAND Corporation , Santa Monica , California , USA.
Wendy M
WM
Troxel
a RAND Corporation , Santa Monica , California , USA.
Joan S
JS
Tucker
a RAND Corporation , Santa Monica , California , USA.
Brett
B
Ewing
a RAND Corporation , Santa Monica , California , USA.
Jeremy N V
JNV
Miles
a RAND Corporation , Santa Monica , California , USA.
Elizabeth J
EJ
D'Amico
D000293:Adolescent; D044466:Asian People / Q000706:statistics & numerical data; D061215:Energy Drinks / Q000706:statistics & numerical data*; D005006:Ethnicity / Q000706:statistics & numerical data*; D005260:Female; D006630:Hispanic or Latino / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D015995:Prevalence; D044469:Racial Groups / Q000706:statistics & numerical data*; D012894:Sleep Stages / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000453:epidemiology*; D044465:White People / Q000706:statistics & numerical data