Smokers' perceived cancer risks: attributions of the risks and the roles of risks in planning to quit smoking.

This study proposed that smokers' perceived cancer risks differ emotionally and cognitively; the former is based on perceived smoking-related causes, while the latter is based more on perceived non-smoking related causes. It further examined the role of perceived reasons for cancer risk, as well as perceived risks, in planning smoking cessation. The study drew a sample of daily smokers, intermittent smokers and previous smokers (as a reference category) from the Health Information National Trends Survey (HINTS).