title: How state counter-industry campaigns help prime perceptions of tobacco industry practices to promote reductions in youth smoking.
abstract: OBJECTIVE
  This study assessed the impact of state media campaigns that prominently feature counter-industry messages on youth cigarette smoking, beyond the effects of price, secular trends, tobacco control efforts, and the national truth campaign.
  
  
  METHODS
  Rates of youth smoking were compared in three groups of states: (1) those with long funded counter-industry campaigns (California, Florida, and Massachusetts); (2) states with more recently funded counter-industry media campaigns (Indiana, Minnesota, Mississippi, and New Jersey); and (3) other states. An analysis was performed for a series of national telephone surveys of 12-17 year olds between 1999 and 2002, controlling for differences in demographic background, the price of cigarettes, and exposure to the national truth campaign.
  
  
  RESULTS
  Between 1999 and 2002, rates of current smoking and established smoking decreased significantly faster in states with established or more newly funded counter-industry campaigns than in other states. State counter-industry campaigns appear to prime, or make more salient, negative perceptions about tobacco industry practices.
  
  
  CONCLUSIONS
  Results highlight the value of continued state counter-industry campaigns.
authors.affiliation: RTI International, Washington, DC 20036, USA. hersey@rti.org
authors.forename: J C
authors.initials: JC
authors.lastname: Hersey
authors.forename: J
authors.initials: J
authors.lastname: Niederdeppe
authors.forename: S W
authors.initials: SW
authors.lastname: Ng
authors.forename: P
authors.initials: P
authors.lastname: Mowery
authors.forename: M
authors.initials: M
authors.lastname: Farrelly
authors.forename: P
authors.initials: P
authors.lastname: Messeri
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000329:Advertising; D001294:Attitude to Health; D002648:Child; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008402:Mass Media; D015397:Program Evaluation; D012907:Smoking / Q000453:epidemiology; D000074606:Smoking Prevention; D019460:Tobacco Industry; D014481:United States / Q000453:epidemiology