Citation

Fu, M., Castellano, Y., Tigova, O., Mons, U., Agar, T., Kyriakos, C.N., Trofor, A.C., Quah, A.C.K., Fong, G.T., Przewoźniak, K., Zatoński, W.A., Demjén, T., Tountas, Y., Vardavas, C.I., Fernández, E., on behalf of the EUREST-PLUS Consortium. (2019). Smoking in public places in six European countries: Findings from the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 203-209.

Abstract

Introduction: Surveillance of tobacco consumption in public places is an important measure to evaluate the impact of tobacco control interventions over time. The objective of this study was to estimate the prevalence of smoking as seen by smokers and their smoking behaviour in public places, in six European countries.

Methods: We used baseline data of the International Tobacco Control Six European countries (ITC 6E) Survey, part of the EUREST-PLUS Project, conducted in 2016 in national representative samples of about 1000 adult smokers aged 18 years and older in Germany, Greece, Hungary, Poland, Romania and Spain. For each setting (workplaces, restaurants, bars/pubs and discos) participants were asked whether they had seen someone smoking during their last visit there and whether they too had smoked there. We report the overall and by-country weighted prevalence of seeing someone smoking and the smokers’ own smoking behaviour at each setting. We also assess the relationship between seeing someone smoking and smoking themselves at these settings.

Results: The prevalence of smoking as seen by smokers was 18.8% at workplaces, with high variability among countries (from 4.7% in Hungary to 40.8% in Greece). Among smokers visiting leisure facilities in the last year, during their last visit 22.7% had seen someone smoking inside restaurants and 12.2% had smoked themselves there, while for bars/pubs the corresponding prevalences were 33.9% and 20.4%, and inside discos 44.8% and 34.8%.

Conclusions: Smoking is still prevalent at leisure facilities, particularly at discos in Europe, with high variability among countries. More extensive awareness campaigns and stricter enforcement are needed to increase the compliance of smokefree regulations, especially in leisure facilities.

Citation

Shang, C., Myung Lee, H., Chaloupka, F., Fong, G.T., Thompson, M.E., O’Connor, R.J. (2019). Association between tax structure and cigarette consumption: findings from the International Tobacco Control Policy Evaluation (ITC) Project. Tobacco Control, 28(Suppl 1), S31-S36.

Abstract

Background: Recent studies show that greater price variability and more opportunities for tax avoidance are associated with tax structures that depart from a specific uniform one. These findings indicate that tax structures other than a specific uniform one may lead to more cigarette consumption.

Objective: This paper aims to examine how cigarette tax structure is associated with cigarette consumption.

Methods: We used survey data taken from the International Tobacco Control Policy Evaluation Project in 17 countries to conduct the analysis. Self-reported cigarette consumption was aggregated to average measures for each surveyed country and wave. The effect of tax structures on cigarette consumption was estimated using generalised estimating equations after adjusting for sociodemographic characteristics, average taxes and year fixed effects.

Findings: Our study provides important empirical evidence of a relationship between tax structure and cigarette consumption. We find that a change from a specific to an ad valorem structure is associated with a 6%–11% higher cigarette consumption. In addition, a change from uniform to tiered structure is associated with a 34%–65% higher cigarette consumption. The results are consistent with existing evidence and suggest that a uniform and specific tax structure is the most effective tax structure for reducing tobacco consumption.

Citation

Fu, M., Castellano, Y., Tigova, O., Mons, U., Agar, T., Kyriakos, C.N., Quah, A.C.K., Fong, G.T., Trofor, A.C., Przewoźniak, K., Zatoński, W.A., Demjén, T., Tountas, Y., Vardavas, C.I., Fernández, E., on behalf of the EUREST-PLUS Consortium. (2019). Correlates of the support for smoke-free policies among smokers: A cross-sectional study in six European countries of the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 193-202.

Abstract

Introduction: This report describes the support for smoke-free policies in different settings among smokers in six European countries and the relationship between their opinions about the places where smoking should be banned and their beliefs about the harms of secondhand smoke to non-smokers.

Methods: A cross-sectional survey (the ITC 6 European Country Survey, part of the EUREST-PLUS Project) was conducted using nationally representative samples of adult smokers in Germany, Greece, Hungary, Poland, Romania and Spain (n=6011). We describe the prevalence of agreement and support for smoke-free policies in different settings according to sociodemographics, smoking characteristics and beliefs about the danger of secondhand smoke to non-smokers.

Results: There was high agreement with smoking regulations in cars with preschool children and in schoolyards of primary/secondary schools (>90% overall) and low agreement with banning smoking in outdoor terraces of bars/pubs (8.6%; 95%CI: 7.5%-9.8%) and restaurants (10.1%; 95%CI: 8.9%-11.4%). The highest support for complete smoking bans inside public places came from smokers in Poland, among women, people aged ≥25 years, who had low nicotine dependence, and who tried to quit smoking in the last 12 months. About 78% of participants agreed that tobacco smoke is dangerous to nonsmokers, ranging from 63.1% in Hungary to 88.3% in Romania; the highest agreement was noted among women, the 25-54 age groups, those with higher education, low cigarette dependence, and those who tried to quit in the last 12 months. The support for complete smoking bans in public places was consistently higher among smokers who agreed that secondhand smoke is dangerous to non-smokers.

Conclusions: Smokers in six European countries declared strong support for smoke-free policies in indoor settings and in settings with minors but low support in outdoor settings, particularly leisure facilities. More education is needed to increase the awareness about the potential exposure to secondhand smoke in specific outdoor areas.

Citation

East, K., Hitchman, S.C., McDermott, M., McNeill, A., Herbeć, A., Tountas, Y., Bécuwe, N., Demjén, T., Fu, M., Fernández, E., Mons, U., Trofor, A., Zatoński, W., Fong, G.T., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2019). Social norms towards smoking and electronic cigarettes among adult smokers in seven European Countries: Findings from the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 172-183.

Abstract

Introduction: This study explores whether current smokers’ social norms towards smoking and electronic cigarettes (e-cigarettes) vary across seven European countries alongside smoking and e-cigarette prevalence rates. At the time of surveying, England had the lowest current smoking prevalence and Greece the highest. Hungary, Romania and Spain had the lowest prevalence of any e-cigarette use and England the highest.

Methods: Respondents were adult (≥18 years) current smokers from the 2016 EUREST-PLUS ITC (Romania, Spain, Hungary, Poland, Greece, Germany) and ITC 4CV England Surveys (N=7779). Using logistic regression, associations between country and (a) smoking norms and (b) e-cigarette norms were assessed, adjusting for age, sex, income, education, smoking status, heaviness of smoking, and ecigarette status.

Results: Compared with England, smoking norms were higher in all countries: reporting that at least three of five closest friends smoke (19% vs 65–84% [AOR=6.9–24.0; Hungary–Greece]), perceiving that people important to them approve of smoking (8% vs 14–57% [1.9–51.1; Spain–Hungary]), perceiving that the public approves of smoking (5% vs 6–37% [1.7–15.8; Spain–Hungary]), disagreeing that smokers are marginalised (9% vs 16–50% [2.3–12.3; Poland–Greece]) except in Hungary. Compared with England: reporting that at least one of five closest friends uses e-cigarettes was higher in Poland (28% vs 36% [2.7]) but lower in Spain and Romania (28% vs 6–14% [0.3–0.6]), perceiving that the public approves of e-cigarettes was higher in Poland, Hungary and Greece (32% vs 36–40% [1.5–1.6]) but lower in Spain and Romania in unadjusted analyses only (32% vs 24–26%), reporting seeing e-cigarette use in public at least some days was lower in all countries (81% vs 12–55% [0.1–0.4]; Spain–Greece).

Conclusions: Smokers from England had the least pro-smoking norms. Smokers from Spain had the least pro-e-cigarette norms. Friend smoking and disagreeing that smokers are marginalised broadly aligned with country-level current smoking rates. Seeing e-cigarette use in public broadly aligned with countrylevel any e-cigarette use. Generally, no other norms aligned with product prevalence.

Citation

Tigova, O., Amalia, B., Castellano, Y., Fu, M., Nogueira, S.O., Kyriakos, C.N., Mons, U., Trofor, A., Zatoński, W.A., Przewoźniak, K., Demjén, T., Tountas, Y., Quah, A.C.K., Fong, G.T., Fernández, E., Vardavas, C.I., on behalf of the EUREST-PLUS Consortium. (2019). Secondhand exposure to e-cigarette aerosols among smokers: a cross-sectional study in six European countries of the EUREST-PLUS ITC Survey. Tobacco Induced Disease, 16(Suppl 2), 124-134.

Abstract

Introduction: Electronic cigarette (e-cigarette) use has grown significantly in some European Union (EU) Member States (MS). A better understanding of the exposure to secondhand e-cigarette aerosols (SHA) is necessary to develop and implement comprehensive regulations on e-cigarette use in public places. This study aims to assess the observation of e-cigarette use in public places, the self-reported exposure to SHA, and the level of users’ comfort using e-cigarettes in the presence of others.

Methods: This is a cross-sectional study of the Wave 1 International Tobacco Control 6 European Countries Survey recruiting adult smokers (n=6011) across six EU MS: Germany, Greece, Hungary, Poland, Romania, and Spain, within the EURESTPLUS Project. A descriptive analysis was conducted to estimate the prevalence (%) of observed e-cigarette use in different places, frequency of self-reported exposure to SHA, and level of comfort using e-cigarettes in the presence of others.

Results: In all, 31.0% of smokers observed others using e-cigarette in public places, 19.7% in indoor places where smoking is banned, and 14.5% indoors at work. Almost 37% of smokers reported to be ever exposed to SHA, ranging from 17.7% in Spain to 63.3% in Greece. The higher prevalence of observed ecigarette use and passive exposure to SHA was reported by smokers of younger age, of higher educational level and those being current or former e-cigarette users. Part (8.8%) of the smokers who were also e-cigarette users reported feeling uncomfortable using e-cigarettes in the presence of others.

Conclusions: A third of smokers from six EU MS reported being exposed to SHA. Prevalence differences were observed among the countries. In the context of scarce evidence on long-term health effects of exposure to SHA, precautionary regulations protecting bystanders from involuntary exposure should be developed.

Citation

Nogueira, S., Tigova, O., Castellano, Y., Mons, U., Kyriakos, C.N., McNeill, A., Trofor, A., Zatoński, W.A., Przwozniak, K., Demjén, T., Tountas, Y., Quah, A.C.K., Fong, G.T., Fu, M., Vardavas, C.I., Fernández, E., on behalf of the EUREST-PLUS Consortium. (2019). Cigarette brand loyalty among smokers in six European countries: findings from the EUREST-PLUS ITC Survey. Tobacco Induced Diseases, 16(Suppl 2), 135-144.

Abstract

Introduction: This study aims to describe the degree of smokers’ loyalty to a specific brand of tobacco products and the variables related to choosing a specific brand among smokers in six European countries.

Methods: A cross-sectional analysis was conducted for a representative sample of adult smokers from Germany, Greece, Hungary, Poland, Romania, and Spain (approximately 1000 smokers per country). The prevalence of smokers’ having a usual brand of cigarettes smoked (factory-made or roll-yourown cigarettes), the brand of choice, the factors for choosing a specific brand and the degree of loyalty to that brand (not at all, a little, somewhat and a lot) were assessed by country, sociodemographics and smoking-related variables.

Results: In total, 86.6% of the smokers reported having a usual brand. In three out of the six countries, one brand holds the loyalty of between 17.8% and 24.5% of the smokers that reported having a usual brand for factory-made cigarettes. Most participants reported being loyal ‘a lot’ to their brand of choice (44.4%). The reasons most reported for choosing a cigarette brand were the taste (83.2%) and the price (51.7%).

Conclusions: Brand loyalty is high among factory-made and roll-your-own cigarette smokers in six European countries. Future research on longitudinal trends of brand loyalty to evaluate the effect of tobacco control policies in these European countries is warranted.

Citation

Zatoński, M., Herbec, A., Zatoński, W., Przewoźniak, K., Janik-Koncewicz, K., Mons, U., Fong, G.T., Demjén, T., Tountas, Y., Trofor, A., Fernández, E., McNeill, A., Willemsen, M.C., Hummel, K., Quah, A.C.K., Kyriakos, C.N., Vardavas, C. (2018). Characterising smokers of menthol and flavoured cigarettes, their attitudes towards tobacco regulation, and the anticipated impact of the Tobacco Products Directive on their smoking and quitting behaviours: The EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 34-46.

Abstract

Introduction: Little research exists on the sociodemographic characteristics of menthol and flavoured cigarette (MFC) smokers in Europe. This study assessed the proportion of MFC smokers in Europe, their sociodemographic characteristics, and their attitudes towards tobacco control measures.

Methods: Cross-sectional data were collected in 2016 among 10760 adult current smokers from 8 European countries (ITC Europe Project and EUREST-PLUS). Smokers of menthol, other flavoured, unflavoured tobacco, or no usual brand were compared on sociodemographic characteristics, attitudes towards a range of tobacco control measures (e.g. ban on flavouring), and on intentions regarding their smoking behaviour following the ban on flavoured tobacco. Data were analysed in SPSS Complex Samples Package using univariate analyses.

Results: Among the respondents, 7.4% smoked menthol cigarettes and 2.9% other flavoured tobacco, but large differences existed between countries (e.g. 0.4% smokers smoked menthol cigarettes in Spain vs 12.4% in England). Compared to other groups, menthol cigarette smokers were younger, more likely to be female, better educated, had higher household income, and smoked fewer cigarettes (all p<0.001). A quarter of menthol smokers supported a ban on additives, compared with almost half of all other smokers (p<0.001). In case of a ban on flavourings, around a fifth of all MFC smokers intended to switch to another brand, and a third to reduce the amount they smoked or to quit smoking, but there was no consistent pattern across MFC smokers among the countries.

Conclusions: The ban on flavourings introduced by the EU Tobacco Products Directive (extended to 2020 for menthols) will affect one in ten smokers in the countries surveyed, which provides an opportunity for targeting these groups with cessation programmes. However, smokers of menthol and flavoured cigarettes in the different European countries are a heterogeneous group and may need different approaches.

Citation

Fu, M., Castellano, Y., Tigova, O., Kyriakos, C.N., Fong, G.T., Mons, U., Zatonzki, W.A., Agar, T., Quah, A.C.K., Trofor, A., Demjén, T., Przewoźniak, K., Tountas, Y., Vardavas, C., Fernández, E., on behalf of the EUREST-PLUS Consortium. (2018). Prevalence and correlates of different smoking bans in homes and cars among smokers in 6 countries of the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 85-97.

Abstract

Introduction: Second-hand smoke exposure has decreased in a number of countries due to widespread smoke-free legislation in public places, but exposure is still present in private settings like homes and cars. Our objective was to describe to what extent smokers implement smoking rules in these settings in six European Union (EU) Member States (MS).

Methods: A cross-sectional survey was conducted with a nationally representative sample of adult smokers from Germany, Greece, Hungary, Poland, Romania and Spain (ITC six European countries survey, part of the EUREST-PLUS Project). We analysed data from 6011 smokers regarding smoking rules in their homes and in cars with children (no rules, partial ban, total ban). We described the prevalence of smoking rules by EU MS and several sociodemographic and smoking characteristics using prevalence ratios (PR) and 95% confidence intervals (CI) derived from Poisson regression models.

Results: In homes, 26.5% had a total smoking ban (from 13.1% in Spain to 35.5% in Hungary), 44.7% had a partial ban (from 41.3% in Spain to 49.9% in Greece), and 28.8% had no-smoking rules (from 20.2% in Romania to 45.6% in Spain). Prevalence of no-smoking rules in cars with children was 16.2% (from 11.2% in Germany to 20.4% in Spain). The correlates of not restricting smoking in homes and cars included: low education (PR=1.51; 95%CI: 1.20-1.90 and PR=1.55; 95%CI: 1.09-2.20), smoking >30 cigarettes daily (PR=1.53; 95%CI: 1.10-2.14 and PR=2.66; 95%CI: 1.40-5.05) and no attempts to quit ever (PR=1.18; 95%CI: 1.06-1.31 and PR=1.28; 95%CI: 1.06-1.54).

Conclusions: Among smokers in six EU MS, no-smoking rules were more prevalent in homes than in cars with children. Whilst awareness about the health effects of exposure to tobacco smoke on children seemed to be high, more research is needed to better understand the factors that promote private smoke-free environments.

Citation

Kyriakos, C.N., Filippidis, F., Hitchman, S.C., Girvalaki, C., Tzavara, C.K., Demjén, T., Fernández, E., Mons, U., Trofor, A., Tountas, Y., Zatoński, M., Zatoński, W., Fong, G.T., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2018). Characteristics and correlates of electronic cigarette product attributes and undesirable events during e-cigarette use in six countries of the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 21-33

Abstract

Introduction: This study assessed characteristics and correlates associated with e-cigarette product attributes and identified correlates of experiencing undesirable events during e-cigarette use among adult smokers across six European Union (EU) Members States (MS) prior to the implementation of the Tobacco Products Directive (TPD) in 2016.

Methods: We conducted a cross-sectional survey with a nationally representative sample of adult cigarette smokers from six EU MS (Germany, Greece, Hungary, Poland, Romania, Spain) reporting e-cigarette use; randomly selected through a multistage cluster sampling design from June to September 2016. Stepwise logistic regressions were used to identify factors associated with use of flavors, noticing health warnings, mixing e-liquids, experiencing ‘dry puff’, e-liquid leaking during use and e-liquid spilling during refill.

Results: Current daily or weekly prevalence of e-cigarette use among this sample of adult smokers was 7.5%. The most common attributes of e-cigarettes used included those that are flavored, contain nicotine, and are of tank style. Noticing health warnings on e-cigarette packaging and leaflets, respectively, was low (10.2% and 28%, respectively). Use of e-liquid refill nozzle caps, described as easy for a child to open, was associated with spilling during refill (OR=6.73; 95% CI: 2.02–22.37). Participants who adjusted occasionally or regularly the power (voltage) or temperature of their e-cigarette had greater odds of ever experiencing a ‘dry puff’ (OR=6.01; 95% CI: 2.68–13.46). Mixing different e-liquids was associated with leaking during use (OR=7.78; 95% CI: 2.45–24.73) and spilling during refill (OR=8.54; 95% CI: 2.29–31.88).

Conclusions: Ongoing evaluation of factors associated with e-cigarette attributes and of the correlates of experiencing e-cigarette undesirable events during use, related to product design, is crucial to monitoring the impact of the implementing Acts of the EU TPD.

Citation

Petroulia, I., Kyriakos, C.N., Papadakis, S., Tzavara, C.K., Filippidis, F., Girvalaki, C., Peleki, T., Katsaounou, P., McNeill, A., Mons, U., Fernández, E., Demjén, T., Trofor, A., Herbec, A., Zatoński, W., Tountas, Y., Fong, G.T., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2018). Patterns of tobacco use, quit attempts, readiness to quit and self-efficacy among smokers with anxiety or depression: Findings among six European Union Member States. Tobacco Induced Diseases, 16(Suppl 2), 98-110.

Abstract

Introduction: We compared smoking behaviors, past quit attempts, readiness to quit and beliefs about quitting among current cigarette smokers with probable anxiety or depression (PAD) to those without PAD, from six European Union (EU) Member States (MS).

Methods: A nationally representative cross-sectional sample of 6011 adult cigarette smokers from six EU MS (Germany, Greece, Hungary, Poland, Romania, Spain) was randomly selected through a multistage cluster sampling design in 2016. Respondents were classified as having PAD based on self-reported current diagnosis or treatment for anxiety or depression, or a positive screen for major depression, according to a validated two-item instrument. Sociodemographic characteristics, patterns of tobacco use, past quitting, readiness to quit, self-efficacy and beliefs about quitting were assessed for patients with and without PAD. Logistic regression was used to examine predictors of PAD. All analyses were conducted using the complex samples package of SPSS.

Results: Among smokers sampled, 21.0% (95% CI: 19.3–22.9) were identified as having PAD. Logistic regression analyses controlling for socioeconomic variables and cigarettes smoked per day found smokers with PAD were more likely to have made an attempt to quit smoking in the past (AOR=1.48; 95% CI: 1.25–1.74), made a quit attempt in the last 12 months (AOR=1.75; 95% CI: 1.45–2.11), and report lower self-efficacy with quitting (AOR=1.83; 95% CI: 1.44–2.32) compared to smokers without PAD. Additionally, it was found that individuals with PAD were more likely to report having received advice to quit from a doctor or health professional and having used quitline support as part of their last quit attempt.

Conclusions: Smokers with PAD report a greater interest in quitting in the future and more frequent failed quit attempts than smokers without PAD; however, the high rates of untreated anxiety or depression, nicotine dependence, low confidence in the ability to quit, infrequent use of cessation methods, as well as socioeconomic factors may make quitting difficult.

Citation

Fong, G.T., Thompson, M.E., Boudreau, C., Bécuwe, N., Driezen, P., Agar, T.K., Quah, A.C.K., Zatoński, W., Przewoźniak, K., Mons, U., Demjén, T., Tountas, Y., Trofor, A., Fernández, E., McNeill, A., Willemsen, M., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2018). The conceptual model and methods of Wave 1 (2016) of the EUREST-PLUS ITC 6 European Countries Survey. Tobacco Induced Diseases, 16(Suppl 2), 11-20.

Abstract

Population-level interventions represent the only real approach for combatting the tobacco epidemic. There is thus great importance in conducting rigorous evaluation studies of tobacco control policies and regulations such as those arising from the WHO Framework Convention on Tobacco Control (FCTC) and the European Union’s 2014 Tobacco Products Directive (TPD). The ITC 6 European Countries Survey, a component of the Horizon 2020 Project entitled European Regulatory Science on Tobacco: Policy Implementation to Reduce Lung Disease (EUREST-PLUS), was created to evaluate and impact of the TPD in six EU Member States: Germany, Greece, Hungary, Poland, Romania, and Spain. In each country, a cohort survey of a representative national sample of 1000 smokers was conducted. This paper describes the conceptual model, methodology, and initial survey statistics of Wave 1 of the ITC 6E Survey, which was conducted June–September 2016. The ITC 6E Survey’s conceptual model, methodology, and survey instrument, were based on the broader 29-country ITC Project cohort studies, which have been conducted since 2002. The commonality of methods and measures allow a strong potential for cross-country comparisons between the 6 EU countries of the ITC 6E Project and 3 other EU countries (England, France, The Netherlands) in the ITC Project, as well as the broader set of ITC countries outside the EU.

Citation

Nogueira, S., McNeill, A., Fu, M., Kyriakos, C.N., Mons, U., Fernández, E., Zatoński, W., Trofor, A., Demjén, T., Tountas, Y., Przwozniak, K., Quah, A.C.K., Fong, G.T., Hitchman, S.C., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2018). Impact of anti-smoking advertising on health-risk knowledge and quit attempts across 6 European countries from the EUREST-PLUS ITC Europe Survey. Tobacco Induced Diseases, 16(Suppl 2), 47-56.

Abstract

Introduction: Exposure to anti-smoking advertising and its effects differ across countries. This study examines the reported exposure to anti-smoking advertising among smokers and its relation to knowledge of smoking harms and quit attempts in six European countries.

Methods: Data come from Wave 1 of the International Tobacco Control (ITC) 6 European Country (6E) Survey (Germany, Greece, Hungary, Poland, Romania, Spain) carried out among smokers between June and September 2016 (n=6011). Key measures included whether participants had noticed anti-smoking advertising in the last six months in 6 different channels, their knowledge of 13 adverse smoking/second-hand smoking health effects and if they had made at least one quit attempt in the last 12 months. Multivariate logistic regression models were used in the analysis.

Results: Across the six countries, only 35.2% of smokers reported being exposed to any anti-smoking advertising. Television was the most common channel identified (25.7%), followed by newspapers and magazines (13.8%), while social media were the least reported (9.5%). Participants 18–24 years old were significantly more likely to have noticed advertisements on the Internet than participants >55 years old (24.3% vs 4.9%; OR=5.15). Participants exposed to anti-smoking advertising in all six channels were twice more likely to have a higher knowledge of smoking risks than those not exposed (2.4% vs 97.6%, respectively; OR=2.49). The likelihood of making a quit attempt was increased by 10% for each additional channel through which smokers were exposed to anti-smoking advertising.

Conclusions: Knowledge of health risks of smoking tended to be higher in countries that aired a campaign in recent years. Exposure to anti-smoking advertising, in the six channels combined, was related to higher smoking knowledge of risks and to more quit attempts. Future anti-smoking mass media campaigns should consider advertising in all dissemination channels to increase the awareness of the dangers of smoking.

Citation

Vardavas, C., Bécuwe, N., Demjén, T., Fernández, E., McNeill, A., Mons, U., Tountas, Y., Trofor, A., Tsatsakis, A., Rohde, G., Willemsen, M.C., Prezewozniak, K., Zatoński, W., Fong, G.T., on behalf of the EUREST-PLUS Consortium. (2018). Study protocol of European Regulatory Science on Tobacco (EUREST-PLUS): policy implementaton to reduce lung disease. Tobacco Induced Diseases, 16(Suppl 2), 3-10.

Abstract

Efforts to mitigate the devastation of tobacco-attributable morbidity and mortality in the European Union (EU) are founded on its newly adopted Tobacco Products Directive (TPD) along with the first-ever health treaty, the WHO Framework Convention on Tobacco Control (FCTC). The aim of this Horizon 2020 Project entitled European Regulatory Science on Tobacco: Policy Implementation to Reduce Lung Disease (EURESTPLUS) is to monitor and evaluate the impact of the implementation of the TPD across the EU, within the context of WHO FCTC ratification. To address this aim, EUREST-PLUS consists of four objectives: 1) To create a cohort study of 6000 adult smokers in six EU MS (Germany, Greece, Hungary, Poland, Romania, Spain) within a pre-TID vs post- TPD implementation study design; 2) To conduct secondary dataset analyses of the Special Eurobarometer on Tobacco Survey (SETS); 3) To document changes in e-cigarette product parameters (technical design, labelling/packaging and chemical composition) pre-TID vs post-TPD; and 4) To enhance innovative joint research collaborations on chronic non-communicable diseases. Through this methodological approach, EUREST-PLUS is designed to generate strong inferences about the effectiveness of tobacco control policies, as well as to elucidate the mechanisms and factors by which policy implementation translates to population impact. Findings from EUREST-PLUS have potential global implications for the implementation of innovative tobacco control policies and its impact on the prevention of lung diseases.

Citation

Hummel, K., Nagelhout, G.E., Fong, G.T., Vardavas, C., Papadakis, S., Herbec, A., Mons, U., van den Putte, B., Borland, R., Fernández, E., de Vries, H., McNeill, A., Gravely, S., Przewoźniak, K., Kovacs, P., Trofor, A., Willemsen, M.C., on behalf of the EUREST-PLUS Consortium. (2018). Quitting activity and use of cessation assistance reported by smokers in eight European countries: Findings from the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 57-73.

Abstract

Introduction: There is clear evidence that the use of cessation aids significantly increases the likelihood of successful smoking cessation. The aim of this study was to examine quitting activity and use of cessation aids among smokers from various European countries. Subgroup differences were also examined for sex, income, education, and age in each country.

Methods: Cross-sectional data were collected in 2016 from 10683 smokers in eight European countries participating in the ITC Project: England (n=3536), Germany (n=1003), Greece (n=1000), Hungary (n=1000), the Netherlands (n=1136), Poland (n=1006), Romania (n=1001), and Spain (n=1001). We measured quitting activity, including quit attempts in the previous 12 months and intention to quit, use of cessation aids (i.e. medication, quitlines, internet, local services, e-cigarettes), and whether respondents had received advice from health professionals about quitting and e-cigarettes.

Results: Quit attempts were most common in England (46.3%) and least common in Hungary (10.4%). Quit intention was highest in England and lowest in Greece. Use of e-cigarettes to quit was highest in England (51.6%) and lowest in Spain (5.0%). Use of cessation aids was generally low across all countries; in particular this was true for quitlines, internet based support, and local services. Receiving health professional advice to quit was highest in Romania (56.5%), and lowest in Poland (20.8%); few smokers received advice about e-cigarettes from health professionals. No clear differences were found for sex and income groups. Across countries, smokers with lower education reported less quitting activity.

Conclusions: Quitting activity and use of cessation methods were low in most countries. Greater quit attempts and use of cessation aids were found in England, where large investments in tobacco control and smoking cessation have been made. Health professionals are important for motivating smokers to quit and promoting the effectiveness of various methods, but overall, few smokers get advice to quit.

Citation

Kahnert, S., Demjén, T., Tountas, Y., Trofor, A., Przewoźniak, K., Zatónski, W.A., Fernández, E., McNeill, A., Willemsen, M.C., Kyriakos, C.N., Fong, G.T., Vardavas, C. Mons, U., on behalf of the EUREST-PLUS Consortium. (2018). Extent and correlates of self-reported exposure to tobacco advertising, promotion, and sponsorship in smokers: findings from the EUREST-PLUS ITC Europe Surveys. Tobacco Induced Diseases, 16(Suppl 2), 74-84.

Abstract

Introduction: Tobacco advertising, promotion and sponsorship (TAPS) are known to promote tobacco consumption and to discourage smoking cessation. Consequently, comprehensive TAPS bans are effective measures to reduce smoking. The objective of this study was to investigate to what extent smokers are exposed to TAPS in general, and in various media and localities, in different European countries.

Methods: A cross-sectional analysis of national representative samples of adult smokers in 2016 from Germany, Greece, Hungary, Poland, Romania, and Spain (EUREST-PLUS Project, n=6011), as well as England (n=3503) and the Netherlands (n=1213) (ITC Europe Surveys) was conducted. Prevalence of self-reported TAPS exposure is reported by country, and socioeconomic correlates were investigated using logistic regression models.

Results: Self-reported exposure to TAPS varied widely among the countries, from 15.4 % in Hungary to 69.2 % in the Netherlands. In most countries, tobacco advertising was most commonly seen at the point of sale, and rarely noticed in mass media. The multivariate analysis revealed some variation in exposure to TAPS by sociodemographic factors. Age showed the greatest consistency across countries with younger smokers (18–24 years) being more likely to notice TAPS than older smokers.

Conclusions: TAPS exposure tended to be higher in countries with less restrictive regulation but was also reported in countries with more comprehensive bans, although at lower levels. The findings indicate the need for a comprehensive ban on TAPS to avoid a shift of marketing efforts to less regulated channels, and for stronger enforcement of existing bans.

Citation

Trofor, A., Papadakis, S., Lotrean, L.M., Radu-Loghin, C., Eremia, M., Mihaltan, F., Driezen, P., Kyriakos, C.N., Mons, U., Demjén, T., Nogueira, S.O., Fernández, E., Tountas, Y., Przewoźniak, K., McNeill, A., Fong, G.T., Vardavas, C., on behalf of the EUREST-PLUS Consortium. (2018). Knowledge of the health risks of smoking and impact of cigarette warning labels among tobacco users in six European countries. Tobacco Induced Diseases, 16(Suppl 2), 111-123.

Abstract

Introduction: The aim of this study was to examine knowledge of health effects of smoking and the impact of cigarette package warnings among tobacco users from six European Union (EU) Member States (MS) immediately prior to the introduction of the EU Tobacco Products Directive (TPD) in 2016 and to explore the interrelationship between these two factors.

Methods: Cross-sectional data were collected via face-to-face interviews with adult smokers (n=6011) from six EU MS (Germany, Greece, Hungary, Poland, Romania, Spain) between June–September 2016. Sociodemographic variables and knowledge of health risks of smoking (KHR) were assessed. Warning salience, thoughts of harm, thoughts of quitting and foregoing of cigarettes as a result of health warnings were assessed. The Label Impact Index (LII) was used as a composite measure of warning effects. Linear and logistic regression analyses were used to examine sociodemographic predictors of KHR and LII and the inter-relationship between knowledge and LII scores.

Results: The KHR index was highest in Romania and Greece and lowest in Hungary and Germany. While the majority of smokers knew that smoking increases the risk for heart diseases, lung and throat cancer, there was lower awareness that tobacco use caused mouth cancer, pulmonary diseases, stroke, and there were very low levels of knowledge that it was also associated with impotence and blindness, in all six countries. Knowledge regarding the health risks of passive smoking was moderate in most countries. The LII was highest in Romania and Poland, followed by Spain and Greece, and lowest in Germany and Hungary. In almost all countries, there was a positive association between LII scores and higher KHR scores after controlling for sociodemographic variables. Several sociodemographic factors were associated with KHR and LII, with differences in these associations documented across countries.

Conclusions: These data provide evidence to support the need for stronger educational efforts and policies that can enhance the effectiveness of health warnings in communicating health risks and promoting quit attempts. Data will serve as a baseline for examining the impact of the TPD.

Citation

Nagelhout, G.E., Willemsen, M.C., de Vries, H., Mons, U., Hitchman, S.C., Kunst, A. E., Guignard, R., Siahpush, M., Yong, H.H., van den Putte, B., Fong, G.T., Thrasher, J.F. (2016). Educational differences in the impact of pictorial cigarette warning labels on smokers: Findings from the International Tobacco Control (ITC) Europe Surveys. Tobacco Control, 25(3), 325-332.

Abstract

Objective: To examine (1) the impact of pictorial cigarette warning labels on changes in self-reported warning label responses: warning salience, cognitive responses, forgoing cigarettes and avoiding warnings, and (2) whether these changes differed by smokers’ educational level.

Methods: Longitudinal data of smokers from two survey waves of the International Tobacco Control (ITC) Europe Surveys were used. In France and the UK, pictorial warning labels were implemented on the back of cigarette packages between the two survey waves. In Germany and the Netherlands, the text warning labels did not change.

Findings: Warning salience decreased between the surveys in France (OR=0.81, p=0.046) and showed a non-significant increase in the UK (OR=1.30, p=0.058), cognitive responses increased in the UK (OR=1.34, p<0.001) and decreased in France (OR=0.70, p=0.002), forgoing cigarettes increased in the UK (OR=1.65, p<0.001) and decreased in France (OR=0.83, p=0.047), and avoiding warnings increased in France (OR=2.93, p<0.001) and the UK (OR=2.19, p<0.001). Warning salience and cognitive responses decreased in Germany and the Netherlands, forgoing did not change in these countries and avoidance increased in Germany. In general, these changes in warning label responses did not differ by education. However, in the UK, avoidance increased especially among low (OR=2.25, p=0.001) and moderate educated smokers (OR=3.21, p<0.001).

Conclusions: The warning labels implemented in France in 2010 and in the UK in 2008 with pictures on one side of the cigarette package did not succeed in increasing warning salience, but did increase avoidance. The labels did not increase educational inequalities among continuing smokers.

Citation

Hummel, K., Nagelhout, G.E., Willemsen, M.C., Driezen, P., Springvloet, L., Mons, U., Kunst, A.E., Guignard, R., Allwright, S., van den Putte, B., Hoving, C., Fong, G.T., McNeill, A., Siahpush, M., de Vries, H. (2015). Trends and socioeconomic differences in policy triggers for thinking about quitting smoking: Findings from the International Tobacco Control (ITC) Europe Surveys. Drug and Alcohol Dependence, 155, 154-162.

Abstract

Introduction: The aim of the current study is to investigate trends and socioeconomic differences in policy triggers for thinking about quitting in six European countries.

Methods: Data were derived from all available survey waves of the International Tobacco Control (ITC) Europe Surveys (2003-2013). France conducted three survey waves (n=1420-1735), Germany three waves (n=515-1515), The Netherlands seven waves (n=1420-1668), Ireland three waves (n=582-1071), Scotland two waves (n=461-507), and the rest of the United Kingdom conducted seven survey waves (n=861-1737). Smokers were asked whether four different policies (cigarette price, smoking restrictions in public places, free or lower cost medication, and warning labels on cigarette packs) influenced them to think about quitting. Generalized Estimating Equation (GEE) models were estimated for each country.

Results: Cigarette price was mentioned most often in all countries and across all waves as trigger for thinking about quitting. Mentioning cigarette price and warning labels increased after the implementation of price increases and warning labels in some countries, while mentioning smoking restrictions decreased after their implementation in four countries. All studied policy triggers were mentioned more often by smokers with low and/or moderate education and income than smokers with high education and income. The education and income differences did not change significantly over time for most policies and in most countries.

Conclusions: Tobacco control policies work as a trigger to increase thoughts about quitting, particularly in smokers with low education and low income and therefore have the potential to reduce health inequalities in smoking.

Citation

Brown, A., Nagelhout, G.E., van den Putte, B., Willemsen, M.C., Mons, U., Guignard, R., Thompson, M.E. (2015). Trends and socioeconomic differences in roll-your-own tobacco use: Findings from the ITC Europe Surveys.Tobacco Control, 24(Suppl 3), iii11-iii16.

Abstract

Objectives: To examine if exclusive Roll-Your-Own (RYO) tobacco use relative to factory-made (FM) cigarette use has been rising over time, to determine the extent to which economic motives and perceptions that RYO cigarettes are less harmful act as primary motivations for use, and to examine the association of income and education with the level of RYO tobacco use among smokers in four European countries.

Methods: Data were obtained from the International Tobacco Control (ITC) Europe Surveys, and a cohort sample of 7070 smokers from the Netherlands, Germany, France and UK were interviewed between June 2006 and December 2012. Generalised estimating equations (GEE) were used to assess trends in RYO use, and whether RYO consumption varied by socioeconomic variables.

Results: Exclusive RYO use over the study period has increased significantly in the UK from 26.4% in 2007 to 32.7% in 2010 (p<0.001); France from 12.2% in 2006 to 19.1% in 2012 (p<0.001); and Germany from 12.7% in 2007 to 18.6% in 2011 (p=0.031), with increased borderline significantly in the Netherlands (31.7% to 34.3%, p=0.052), from 2008 to 2010. Over three-quarters of users in each of the study countries indicated that lower price was a reason why they smoked RYO. Just over a fourth of smokers in the UK, less than a fifth in France, and around a tenth in Germany and the Netherlands believed that RYO is healthier. Compared with exclusive FM users, exclusive RYO users were more likely to have lower incomes and lower education.

Conclusions: Effective tobacco tax regulation is needed in the European Union and elsewhere to eliminate or reduce the price advantage of RYO tobacco. Additional health messages are also required to correct the misperception that RYO tobacco is healthier than FM cigarettes.

Citation

Springvloet, L., Willemsen, M.C., Mons, U., van den Putte, B., Kunst, A.E., Guignard, R., Hummel, K., Allwright, S., Siahpush, M., de Vries, H., Nagelhout, G.E. (2015). Educational differences in associations of noticing anti-tobacco information with smoking-related attitudes and quit intentions: Findings from the International Tobacco Control (ITC) Europe Surveys. Health Education Research, 30(5), 719-730.

Abstract

This study examined educational differences in associations of noticing anti-tobacco information with smoking-related attitudes and quit intentions among adult smokers. Longitudinal data (N = 7571) from two waves of six countries of the International Tobacco Control (ITC) Europe Surveys were included. Generalized estimating equation analyses and multiple linear and logistic regression analyses were conducted. Higher educated smokers noticed anti-tobacco information slightly more often than lower educated smokers (F(2) = 25.78, P < 0.001). Noticing anti-tobacco information was associated with more negative smoking-related attitudes (β = 0.05, P < 0.001) and more quit intentions (OR = 1.08, P < 0.001). Among smokers without a quit intention at baseline, a positive association was found for noticing antitobacco information at baseline with follow-up quit intention (OR = 1.14, P = 0.003). No other longitudinal associations were found. No educational differences were found in the association of noticing antitobacco information with smoking-related attitudes but associations with quit intentions were found only among low (OR = 1.12, P = 0.001) and high educated respondents (OR = 1.11, P < 0.001) and not among moderate educated respondents (OR = 1.02, P = 0.43). Noticing anti-tobacco information may positively influence quit intentions and possibly smoking-related attitudes. Lower educated smokers were as likely to be influenced by anti-tobacco information as higher educated smokers but noticed antitobacco information less often; increasing reach of anti-tobacco information may increase impact in this group.

Citation

Shang, C., Chaloupka, F., Zahra, N., Fong, G.T. (2014). The distribution of cigarette prices under different tax structures: Findings from the International Tobacco Control Policy Evaluation (ITC) Project. Tobacco Control, 23(Suppl 1), i23-i29.

Abstract

Background: The distribution of cigarette prices has rarely been studied and compared under different tax structures. Descriptive evidence on price distributions by countries can shed light on opportunities for tax avoidance and brand switching under different tobacco tax structures, which could impact the effectiveness of increased taxation in reducing smoking.

Objective: This paper aims to describe the distribution of cigarette prices by countries and to compare these distributions based on the tobacco tax structure in these countries.

Methods: We employed data for 16 countries taken from the International Tobacco Control Policy Evaluation Project to construct survey-derived cigarette prices for each country. Self-reported prices were weighted by cigarette consumption and described using a comprehensive set of statistics. We then compared these statistics for cigarette prices under different tax structures. In particular, countries of similar income levels and countries that impose similar total excise taxes using different tax structures were paired and compared in mean and variance using a two-sample comparison test.

Findings: Our investigation illustrates that, compared with specific uniform taxation, other tax structures, such as ad valorem uniform taxation, mixed (a tax system using ad valorem and specific taxes) uniform taxation, and tiered tax structures of specific, ad valorem and mixed taxation tend to have price distributions with greater variability. Countries that rely heavily on ad valorem and tiered taxes also tend to have greater price variability around the median. Among mixed taxation systems, countries that rely more heavily on the ad valorem component tend to have greater price variability than countries that rely more heavily on the specific component. In countries with tiered tax systems, cigarette prices are skewed more towards lower prices than are prices under uniform tax systems. The analyses presented here demonstrate that more opportunities exist for tax avoidance and brand switching when the tax structure departs from a uniform specific tax.

Citation

Rennen, E., Nagelhout, G.E., van den Putte, B., Janssen, E., Mons, U., Guignard, R., Beck, F., de Vries, H., Thrasher, J.F., Willemsen, M.C. (2014). Associations between tobacco control policy awareness, social acceptability of smoking and smoking cessation: findings from the International Tobacco Control (ITC) Europe Surveys. Health Education Research, 29(1), 72-82.

Abstract

This study examined whether awareness of tobacco control policies was associated with social unacceptability of smoking and whether social unacceptability had an effect on smoking cessation in three European countries. Representative samples (n = 3865) of adult smokers in France, the Netherlands and Germany were used from two survey waves of the longitudinal International Tobacco Control Europe Surveys. Associations were examined of aspects of social unacceptability of smoking (i.e. feeling uncomfortable, important people disapproval and societal disapproval) with tobacco policy awareness (i.e. awareness of warning labels, anti-tobacco information and smoking restrictions at work) and smoking cessation. Only the positive association of awareness of anti-tobacco information with feeling uncomfortable about smoking was significant in each of the three countries. Important people disapproval predicted whether smokers attempted to quit, although this did not reach significance in the French and German samples in multivariate analyses. Our findings suggest that anti-tobacco information campaigns about the dangers of second-hand smoke in France and about smoking cessation in the Netherlands and Germany might have reduced the social acceptability of smoking in these countries. However, campaigns that influence the perceived disapproval of smoking by important people may be needed to ultimately increase attempts to quit smoking.

Citation

Nagelhout, G.E., van den Putte, B., Allwright, S., Mons, U., McNeill, A., Guignard, R., Beck, F., Siahpush, M., Joossens, L., Fong, G.T., de Vries, H., Willemsen, M.C. (2014). Socioeconomic and country variations in cross-border cigarette purchasing as tobacco tax avoidance strategy: Findings from the ITC Europe Surveys. Tobacco Control, 23(Suppl 1), i30-i38.

Abstract

Background: Legal tobacco tax avoidance strategies such as cross-border cigarette purchasing may attenuate the impact of tax increases on tobacco consumption. Little is known about socioeconomic and country variations in cross-border purchasing.

Objective: To describe socioeconomic and country variations in cross-border cigarette purchasing in six European countries.

Methods: Cross-sectional data from adult smokers (n=7873) from the International Tobacco Control (ITC) Surveys in France (2006/2007), Germany (2007), Ireland (2006), The Netherlands (2008), Scotland (2006) and the rest of the UK (2007/2008) were used. Respondents were asked whether they had bought cigarettes outside their country in the last 6 months and how often.

Findings: In French and German provinces/states bordering countries with lower cigarette prices, 24% and 13% of smokers, respectively, reported purchasing cigarettes frequently outside their country. In non-border regions of France and Germany, and in Ireland, Scotland, the rest of the UK and The Netherlands, frequent purchasing of cigarettes outside the country was reported by 2-7% of smokers. Smokers with higher levels of education or income, younger smokers, daily smokers, heavier smokers and smokers not planning to quit smoking were more likely to purchase cigarettes outside their country.

Conclusions: Cross-border cigarette purchasing is more common in European regions bordering countries with lower cigarette prices and is more often reported by smokers with higher education and income. Increasing taxes in countries with lower cigarette prices, and reducing the number of cigarettes that can be legally imported across borders could help to avoid cross-border purchasing.

Citation

Sansone, G., Fong, G.T., Hall, P.A., Guignard, R., Beck, F., Mons, U., Pötschke-Langer, M., Yong, H.H., Thompson, M.E., Omar, M., Jiang, Y. (2013). Time perspective as a predictor of smoking status: Findings from the International Tobacco Control (ITC) Surveys in Scotland, France, Germany, China, and Malaysia. BioMed Central Public Health, 13(1), 346.

Abstract

Background: Prior studies have demonstrated that time perspective—the propensity to consider shortversus long-term consequences of one’s actions—is a potentially important predictor of health-related behaviors, including smoking. However, most prior studies have been conducted within single highincome countries. The aim of this study was to examine whether time perspective was associated with the likelihood of being a smoker or non-smoker across five countries that vary in smoking behavior and strength of tobacco control policies.

Methods: The data were from the International Tobacco Control (ITC) Surveys in five countries with large probability samples of both smokers (N=10,341) and non-smokers (N=4,955): Scotland, France, Germany, China, and Malaysia. The surveys were conducted between 2005 and 2008. Survey respondents indicated their smoking status (smoker vs. non-smoker) and time perspective (future oriented vs. not future-oriented) and provided demographic information.

Results: Across all five countries, non-smokers were significantly more likely to be future-oriented (66%) than were smokers (57%), χ2 (1, N = 15,244) = 120.64, p < .001. This bivariate relationship between time perspective and smoking status held in a multivariate analysis. After controlling for country, age, sex, income, education, and ethnicity (language in France), those who were future-oriented had 36% greater odds of being a non-smoker than a smoker (95% CI: 1.22 to 1.51, p<.001).

Conclusion: These findings establish time perspective as an important predictor of smoking status across multiple countries and suggest the potential value of incorporating material to enhance future orientation in smoking cessation interventions.

Citation

Mons, U., Nagelhout, G.E., Guignard, R., McNeill, A., van den Putte, B., Willemsen, M.C., Brenner, H., Pötschke-Langer, M., Breitling, L.P. (2012). Comprehensive smoke-free policies attract more support from smokers in Europe than partial policies. European Journal of Public Health, 22(Suppl 1), 10-16.

Abstract

Objectives: To measure changes in prevalence and predictors of home smoking bans (HSBs) among smokers in four European countries after the implementation of national smoke-free legislation.

Design: Two waves of the International Tobacco Control Policy Evaluation Project Europe Surveys, which is a prospective panel study. Pre- and post-legislation data were used from Ireland, France, Germany and the Netherlands. Two pre-legislation waves from the UK were used as control. Participants: 4634 respondents from the intervention countries and 1080 from the control country completed both baseline and follow-up and were included in the present analyses.

Methods: Multiple logistic regression models to identify predictors of having or of adopting a total HSB, and Generalised Estimating Equation models to compare patterns of change after implementation of smoke-free legislation to a control country without such legislation.

Results: Most smokers had at least partial smoking restrictions in their home, but the proportions varied significantly between countries. After implementation of national smoke-free legislation, the proportion of smokers with a total HSB increased significantly in all four countries. Among continuing smokers, the number of cigarettes smoked per day either remained stable or decreased significantly. Multiple logistic regression models indicated that having a young child in the household and supporting smoking bans in bars were important correlates of having a pre-legislation HSB. Prospective predictors of imposing a HSB between survey waves were planning to quit smoking, supporting a total smoking ban in bars and the birth of a child. Generalised Estimating Equation models indicated that the change in total HSB in the intervention countries was greater than that in the control country.

Conclusions: The findings suggest that smoke-free legislation does not lead to more smoking in smokers' homes. On the contrary, our findings demonstrate that smoke-free legislation may stimulate smokers to establish total smoking bans in their homes.