Effectiveness of tobacco warning labels before and after implementation of the European Tobacco Products Directive—findings from the longitudinal EUREST-PLUS ITC Europe surveys
Authors: Kahnert Sarah , Driezen Pete , Balmford James , Kyriakos Christina N , Aleyan Sarah , Hitchman Sara C , Nogueira Sarah , Demjén Tibor , Fernández Esteve , Katsaounou Paraskevi A , Trofor Antigona C , Przewoźniak Krzysztof , Zatoński Witold A , Fong Geoffrey T , Vardavas Constantine I , Mons Ute ,   the EUREST-PLUS Consortium, Vardavas Constantine I , Glahn Andrea , Kyriakos Christina N , Nguyen Dominick , Nikitara Katerina , Radu-Loghin Cornel , Starchenko Polina , Tsatsakis Aristidis , Girvalaki Charis , Igoumenaki Chryssi , Papadakis Sophia , Papathanasaki Aikaterini , Tzatzarakis Manolis , Vardavas Alexander I , Bécuwe Nicolas , Deaconu Lavinia , Goudet Sophie , Hanley Christopher , Rivière Oscar , Demjén Tibor , Kiss Judit , Kovacs Anna Piroska , Fernández Esteve , Castellano Yolanda , Fu Marcela , Nogueira Sarah O , Tigova Olena , McNeill Ann , East Katherine , Hitchman Sara C , Mons Ute , Kahnert Sarah , Tountas Yannis , Behrakis Panagiotis , Filippidis Filippos T , Gratziou Christina , Katsaounou Paraskevi , Peleki Theodosia , Petroulia Ioanna , Tzavara Chara , Trofor Antigona Carmen , Eremia Marius , Lotrean Lucia , Mihaltan Florin , Rohde Gernot , Asano Tamaki , Cichon Claudia , Far Amy , Genton Céline , Jessner Melanie , Hedman Linnea , Janson Christer , Lindberg Ann , Maguire Beth , Ravara Sofia , Vaccaro Valérie , Ward Brian , Willemsen Marc , de Vries Hein , Hummel Karin , Nagelhout Gera E , Zatoński Witold A , Herbeć Aleksandra , Janik-Koncewicz Kinga , Przewoźniak Krzysztof , Zatoński Mateusz , Fong Geoffrey T , Agar Thomas K , Driezen Pete , Gravely Shannon , Quah Anne C K , Thompson Mary E 
Published: May 2020

AbstractBackgroundTobacco product packaging is a key part of marketing efforts to make tobacco use appealing. In contrast, large, prominent health warnings are intended to inform individuals about the risks of smoking. In the European Union, since May 2016, the Tobacco Products Directive 2014/40/EU (TPD2) requires tobacco product packages to carry combined health warnings consisting of a picture, a text warning and information on stop smoking services, covering 65% of the front and back of the packages.MethodsKey measures of warning label effectiveness (salience, cognitive reactions and behavioural reaction) before and after implementation of the TPD2, determinants of warning labels’ effectiveness and country differences were examined in a longitudinal sample of 6011 adult smokers from Germany, Greece, Hungary, Poland, Romania and Spain (EUREST-PLUS Project) using longitudinal Generalized Estimating Equations (GEE) models.ResultsIn the pooled sample, the warning labels’ effectiveness increased significantly over time in terms of salience (adjusted OR = 1.18; 95% CI: 1.03–1.35), while cognitive and behavioural reactions did not show clear increases. Generally, among women, more highly educated smokers and less addicted smokers, the effectiveness of warning labels tended to be higher.ConclusionWe found an increase in salience, but no clear increases for cognitive and behavioural reactions to the new warning labels as required by the TPD2. While it is likely that our study underestimated the impact of the new pictorial warning labels, it provides evidence that health messages on tobacco packaging are more salient when supported by large pictures.