title: Smokers' beliefs about "Light" and "Ultra Light" cigarettes.
abstract: OBJECTIVE
  To assess beliefs about the tar and nicotine delivery characteristics and health benefits of Light and Ultra Light cigarettes among cigarette smokers.
  
  
  METHODS
  Random digit dialed telephone survey conducted in September 1999.
  
  
  METHODS
  Daily smokers (n = 2120) of Regular (46%), Light (39%), and Ultra Light (15%) cigarettes in the USA. The sample was weighted to match the US smoker population on age, sex, and ethnicity.
  
  
  METHODS
  Beliefs about Light and Ultra Light cigarettes were summarised on three dimensions: Safety (reduced health risk), Delivery (lowered tar and nicotine delivery), and Sensation (less harsh).
  
  
  RESULTS
  Most smokers believed Lights and Ultra Lights were less harsh and delivered less tar and nicotine. On average, smokers believed that Lights afforded a 25% reduction in risk, and Ultra Lights a 33% reduction in risk. Light and Ultra Light cigarette smokers evaluated the risks of their own cigarette types more favourably. Light smokers had greater interest in quitting than Ultra Light smokers. Quitting intention was modestly related to beliefs about these cigarettes. Believing that Lights and Ultra Lights delivered less tar and nicotine and that they were less harsh each independently contributed to the belief that these cigarettes were safer.
  
  
  CONCLUSIONS
  Many Light and Ultra Light smokers believe that smoking these cigarettes impart a substantial health benefit, due in part to their experience that these cigarettes are less harsh and the belief that these cigarettes deliver less tar.
authors.affiliation: Pinney Associates, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA. shiffman@pinneyassociates.com
authors.forename: S
authors.initials: S
authors.lastname: Shiffman
authors.forename: J L
authors.initials: JL
authors.lastname: Pillitteri
authors.forename: S L
authors.initials: SL
authors.lastname: Burton
authors.forename: J M
authors.initials: JM
authors.lastname: Rohay
authors.forename: J G
authors.initials: JG
authors.lastname: Gitchell
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D009538:Nicotine / Q000032:analysis*; D012307:Risk Factors; D012718:Set, Psychology; D012906:Smoke / Q000032:analysis*; D012907:Smoking / Q000523:psychology*; D013638:Tars / Q000032:analysis*; D014026:Nicotiana; D020340:Tobacco Use Cessation / Q000523:psychology
chemical_list: D012906:Smoke; D013638:Tars; D009538:Nicotine