Cognitive susceptibility to smoking and initiation of smoking during childhood: a longitudinal study

Prev Med. Jan-Feb 1998;27(1):129-34. doi: 10.1006/pmed.1997.0255.

Abstract

Background: The earlier the onset of cigarette smoking the greater the risk of addictive smoking. Because smoking initiation is occurring at ever younger ages, early onset of smoking is primarily a childhood phenomenon. In this study cognitive susceptibility to smoking was examined as a risk factor for childhood onset of cigarette smoking. This was the first prospective investigation of cognitive susceptibility to smoking as a predictor of smoking initiation by children.

Methods: Three annual surveys were completed by 788 children who, at baseline, were in the third or fifth grade and had never puffed on a cigarette.

Results: At baseline, 51% of children had either single or multiple indicators of susceptibility to smoking. Over 2 years, children with single indicators of susceptibility were 80% more likely to initiate smoking, and children with multiple indicators of susceptibility were four times as likely to initiate smoking as nonsusceptible peers. Susceptibility was a stronger predictor of initiation than all other predictors examined, including exposure to family members and friends who smoke cigarettes.

Conclusion: Among abstinent children ages 8 to 10 years, cognitive susceptibility to smoking was a significant predictor of whether they initiated smoking prior to adolescence. Reducing children's susceptibility to smoking could strengthen efforts to prevent early onset of cigarette smoking.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Child
  • Cognition*
  • Female
  • Humans
  • Logistic Models
  • Longitudinal Studies
  • Male
  • Risk Factors
  • Smoking / psychology*