Tobacco promotion and the initiation of tobacco use

Assessing the evidence for causality

Joseph R. DiFranza, Robert J. Wellman, James D. Sargent, Michael Weitzman, Bethany J. Hipple, Jonathan P. Winickoff

Research output: Contribution to journalReview article

Abstract

OBJECTIVE. We sought to determine whether there is evidence of a causal link between exposure to tobacco promotion and the initiation of tobacco use by children. METHODS. We conducted a structured search in Medline, PsycINFO, and ABI/INFORM Global to identify relevant empirical research. The literature was examined against the Hill epidemiologic criteria for determining causality. RESULTS. (1) Children are exposed to tobacco promotion before the initiation of tobacco use; (2) exposure increases the risk for initiation; (3) there is a dose-response relationship, with greater exposure resulting in higher risk; (4) the increased risk is robust; it is observed with various study methods, in multiple populations, and with various forms of promotion and persists after controlling for other factors; (5) scientifically plausible mechanisms whereby promotion could influence initiation exist; and (6) no explanation other than causality can account for the evidence. CONCLUSIONS. Promotions foster positive attitudes, beliefs, and expectations regarding tobacco use. This fosters intentions to use and increases the likelihood of initiation. Greater exposure to promotion leads to higher risk. This is seen in diverse cultures and persists when other risk factors, such as socioeconomic status or parental and peer smoking, are controlled. Causality is the only plausible scientific explanation for the observed data. The evidence satisfies the Hill criteria, indicating that exposure to tobacco promotion causes children to initiate tobacco use.

Original languageEnglish (US)
JournalPediatrics
Volume117
Issue number6
DOIs
StatePublished - Jun 1 2006

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Tobacco Use
Causality
Tobacco
Empirical Research
Social Class
Smoking
Population

Keywords

  • Adolescent
  • Advertising
  • Child
  • Smoking
  • Smoking initiation
  • Tobacco
  • Tobacco advertising
  • Tobacco control

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

Cite this

DiFranza, J. R., Wellman, R. J., Sargent, J. D., Weitzman, M., Hipple, B. J., & Winickoff, J. P. (2006). Tobacco promotion and the initiation of tobacco use: Assessing the evidence for causality. Pediatrics, 117(6). https://doi.org/10.1542/peds.2005-1817

Tobacco promotion and the initiation of tobacco use : Assessing the evidence for causality. / DiFranza, Joseph R.; Wellman, Robert J.; Sargent, James D.; Weitzman, Michael; Hipple, Bethany J.; Winickoff, Jonathan P.

In: Pediatrics, Vol. 117, No. 6, 01.06.2006.

Research output: Contribution to journalReview article

DiFranza, Joseph R. ; Wellman, Robert J. ; Sargent, James D. ; Weitzman, Michael ; Hipple, Bethany J. ; Winickoff, Jonathan P. / Tobacco promotion and the initiation of tobacco use : Assessing the evidence for causality. In: Pediatrics. 2006 ; Vol. 117, No. 6.
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