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Citation

Moodie C, Best C, Lund I, Scheffels J, Critchlow N, Stead M, McNeill A, Hitchman S & Mackintosh AM (2021) The response of smokers to health warnings on packs in the United Kingdom and Norway following the introduction of standardized packaging. Nicotine and Tobacco Research, 23 (9), pp. 1551-1558. https://doi.org/10.1093/ntr/ntab027

Abstract
Introduction Standardised packaging was phased in between May 2016 and May 2017 in the UK and July 2017 and July 2018 in Norway. In both countries the health warnings on packs prior to standardised packaging being implemented were from the former Tobacco Products Directive library of warnings (text warnings covering 43% of the pack front and pictorial warnings covering 53% of the pack reverse). The warnings on packs, post-implementation, were from the current Tobacco Products Directive library of warnings (novel pictorial warnings covering 65% of the pack front and reverse) for the UK but unchanged in Norway. Methods Longitudinal online surveys were conducted prior to standardised packaging (UK: April-May 2016; Norway: May-June 2017) and post-implementation (UK: October-November 2017; Norway: August-September 2018). We explored smokers’ response to the on-pack warnings (salience, cognitive reactions, behavioural reactions). Results In the UK, noticing warnings on packs, reading or looking closely at them, thinking about them, thinking about the health risks, avoidant behaviours, forgoing cigarettes and being more likely to quit due to the warnings significantly increased from waves 1 to 2, and then decreased from waves 2 to 3, but remained higher than at wave 1. In Norway, noticing warnings, reading or looking closely at them, thinking about them, thinking about the health risks, and being more likely to quit due to the warnings significantly decreased from waves 1 to 2; avoidant behaviours and forgoing cigarettes remained unchanged. Conclusions The inclusion of large novel pictorial warnings on standardised packs increases warning salience and effectiveness. Implications Two longitudinal online surveys in the UK and Norway explored the impact of standardised packaging on warning salience and effectiveness. That warning salience and effectiveness only increased in the UK post-implementation, where standardised packaging was implemented alongside new larger pictorial warnings on the pack front and reverse, and not in Norway, where standardised packaging was introduced but older smaller text warnings (pack front) and pictorial warnings (pack reverse) were retained, highlights the importance of removing full branding and introducing stronger warnings simultaneously

Keywords
Standardised Packaging; Warnings; Policy; Cessation

Journal
Nicotine and Tobacco Research: Volume 23, Issue 9

• Published version