Smokers' decision making: more than mere risk taking

PLoS One. 2013 Jul 2;8(7):e68064. doi: 10.1371/journal.pone.0068064. Print 2013.

Abstract

The fact that smoking is bad for people's health has become common knowledge, yet a substantial amount of people still smoke. Previous studies that sought to better understand this phenomenon have found that smoking is associated with the tendency to take risk in other areas of life as well. The current paper explores factors that may underlie this tendency. An experimental analysis shows that smokers are more easily tempted by immediate high rewards compared to nonsmokers. Thus the salience of risky alternatives that produce large rewards most of the time can direct smokers to make bad choices even in an abstract situation such as the Iowa Gambling Task. These findings suggest that the risk taking behavior associated with smoking is not related to the mere pursuit of rewards but rather reflects a tendency to yield to immediate temptation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Choice Behavior*
  • Decision Making*
  • Female
  • Gambling / psychology
  • Humans
  • Male
  • Reward
  • Risk-Taking*
  • Smoking / psychology*
  • Surveys and Questionnaires
  • Young Adult

Grants and funding

The research was supported in part by the Israel Science Foundation (Grant No. 244/06) and by the Max Wertheimer Minerva Center for Cognitive Studies. The first author was also supported by a grant from the Hebrew University of Jerusalem. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.