Tob Control. Published Online First: 4 March 2009. doi:10.1136/tc.2008.027870
RESEARCH PAPERS
The effect of retail cigarette pack displays on unplanned purchases: results from immediate post-purchase interviews
1 Centre for Behavioural Research in Cancer Control, Curtin University of Technology, Australia;
2 Curtin University, Australia
E-mail: o.carter{at}curtin.edu.au
Objective: To assess the influence of point-of-sale (POS) cigarette displays on unplanned purchases.
Methods: Intercept interviews were conducted with customers observed purchasing cigarettes from retail outlets featuring POS cigarette displays. Measures included: intention to purchase cigarettes prior to entering the store; unprompted and prompted salience of POS cigarette displays; urge to buy cigarettes as a result of seeing the POS display; brand-switching; and support for a ban on POS cigarette displays.
Results: In total, 206 daily smokers aged 18–76 years (90 male, 116 female) were interviewed. Unplanned cigarette purchases were made by 22% of participants. POS displays influenced nearly four times as many unplanned purchases as planned purchases (47% vs. 12%, p<.01). Brand switching was reported amongst 5% of participants, half of whom were influenced by POS displays. Four times as many smokers were supportive of a ban on POS cigarette displays than unsupportive (49% vs. 12%) and 28% agreed that such a ban would make it easier to quit.
Conclusions: POS tobacco displays act as a form of advertising even in the absence of advertising materials. They stimulate unplanned cigarette purchases, play an important role in brand selection, and tempt smokers trying to quit. This justifies removing POS tobacco displays from line-of-sight—something to which very few smokers in our sample would object.
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