Abstract
We question whether it is profitable to look at smoking (both smoking status and the number of cigarettes smoked a day): (1) in terms of the personality traits of Extraversion, Neuroticism and Psychoticism; (2) in terms of their pairwise interactions; (3) with respect, rather, to impulsivity or sensation seeking; or (4) taking into consideration both these levels of analysis. Our sample comprised 121 smokers and 111 non‐smokers (mostly students). No interactions were predictive of smoking. Both Psychoticism and impulsivity were found to be central traits—thereby providing support for the notion that it is a better strategy to look at smoking in terms of both these levels of analysis. Copyright © 2006 John Wiley & Sons, Ltd.
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