Abstract
The primary aim of this investigation was to test the hypothesis that the urge to smoke interferes directly with cognitive performance. Fifty-four smokers were randomly assigned to 1 of 3 groups: (a) ad lib, (b) deprived, or (c) nicotine patch. Participants rated their urge to smoke on continuous visual analogue scales. Cognitive performance was determined by measuring reaction times (RTs) on a Sternberg task. The deprived group reported a higher urge and had longer RTs than the ad lib group when exposed to smoking-related cues. However, the nicotine patch group reported a higher urge in the absence of longer RTs. The results indicated that nicotine deprivation affects cognitive performance and that the urge to smoke only partially mediated RTs.
Original language | English |
---|---|
Pages (from-to) | 336-339 |
Journal | Psychology of Addictive Behaviors |
Volume | 17 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Jan 2003 |