title: Amount of Televised Alcohol Advertising Exposure and the Quantity of Alcohol Consumed by Youth.
abstract: Although studies demonstrate that exposure to brand-specific alcohol advertising is associated with an increased likelihood of youth consuming particular brands, the relationship between quantity of brand-specific advertising exposure and quantity of brand-specific consumption has not been firmly established.
  
  
  
  Using the Alcohol Brand Research Among Underage Drinkers (ABRAND) national sample of 1,031 young drinkers (ages 13-20), this study examined the relationship between their aggregated past-year exposure to advertising (in adstock units, a measure based on gross rating points) for 61 alcohol brands that advertised on the 20 most popular nonsports television programs viewed by underage youth and their aggregated total consumption of those same brands during the past 30 days. Predictive models adjusted for other media exposure, predictors of youth's alcohol consumption, and the consumption of brands not advertised on the 20 shows.
  
  
  
  For the fully adjusted models, each 100 adstock unit increase in exposure (about 1 SD) was associated with an increase of 5.9 drinks (95% CI [0.9, 11.0 drinks]) consumed during the past 30 days among those with less than 300 units of advertising exposure, and an increase of 55.7 drinks (95% CI [13.9, 97.4 drinks]) among those with 300 or more adstock units of exposure.
  
  
  
  Among underage youth, the quantity of brand-specific advertising exposure is positively associated with the total quantity of consumption of those advertised brands, even after controlling for the consumption of non-advertised brands. Future research should examine exposure-consumption relationships longitudinally and in other media.
authors: Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts.|Section of General Internal Medicine, Boston Medical Center, Boston, Massachusetts.
authors: Timothy S
authors: TS
authors: Naimi
authors: Fiorente Media Inc., Boston, Massachusetts.
authors: Craig S
authors: CS
authors: Ross
authors: Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts.
authors: Michael B
authors: MB
authors: Siegel
authors: Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts.
authors: William
authors: W
authors: DeJong
authors: Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
authors: David H
authors: DH
authors: Jernigan
mesh_terms: D000293:Adolescent; D000329:Advertising / Q000379:methods / Q000639:trends*; D000428:Alcohol Drinking / Q000453:epidemiology / Q000523:psychology; D000434:Alcoholic Beverages; D000435:Alcoholic Intoxication / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D000437:Alcoholism / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D012929:Psychological Distance; D013690:Television / Q000639:trends*; D000066608:Underage Drinking / Q000523:psychology* / Q000639:trends*; D055815:Young Adult