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1.
Tob Control ; 33(e1): e128-e131, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-36609491

RESUMO

OBJECTIVE: To examine the impact of menthol cigarette bans on use and purchasing of illicit cigarettes among menthol and non-menthol smokers in seven Canadian provinces. METHODS: Data from 1098 non-menthol smokers and 138 menthol smokers in Canada who completed the ITC Four Country Smoking and Vaping Survey in 2016 (pre-ban) and 2018 (post-ban). Brand validation analysis was conducted to (1) compare self-reported use of menthols versus actual use of menthols as regular brand, and verify self-reported purchasing of menthols among pre-ban menthol smokers at post-ban; and (2) assess pre-post ban changes in purchasing of illicit cigarettes from First Nations reserves among non-menthol smokers and menthol smokers. RESULTS: Among the subset of 138 pre-ban menthol smokers, 36 (19.5%) reported smoking menthols at post-ban. Brand validation analyses showed that 19 (9.0%) were actually using a non-menthol brand; of the 17 (10.5%) who were actually using a menthol brand, 13 (7.9%) bought a menthol brand at last purchase, and 4 (2.6%) bought a non-menthol brand. Among the full sample of smokers who purchased cigarettes from First Nations reserves at both pre-ban and post-ban, there was no change in purchasing of menthols (n=9 menthol smokers; 51.2% vs 51.2%, p=1.00), non-menthols (n=1024 non-menthol smokers; 9.1% vs 8.7%, p=0.69) or all cigarettes (menthol+non-menthol) (n=1086 smokers; 9.7% vs 9.2%, p=0.56). CONCLUSIONS: Actual rates of brand-verified menthol smoking were substantially lower than self-reported rates at post-ban. After Canada's menthol ban, there was no increase in illicit purchasing of menthol or non-menthol cigarettes from First Nations reserves.


Assuntos
Produtos do Tabaco , Vaping , Humanos , Mentol , Canadá/epidemiologia , Fumar/epidemiologia
2.
Tob Control ; 2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38383153

RESUMO

BACKGROUND: Strong public support can increase the likelihood of adopting tobacco control policies. We assessed support for six commercial tobacco endgame policies in South Korea: limiting the nicotine in cigarettes, banning all additives in cigarettes, restricting the number of places where cigarettes are sold, and banning the manufacture and sales of cigarettes (unconditionally, with the provision of cessation support and with alternative tobacco products available). METHODS: Data were obtained from 4740 adults who completed the 2020 International Tobacco Control Korea Survey. Participants were categorised based on their nicotine use: (1) did not use any products, (2) vaped and/or used heated tobacco products (HTPs) but did not smoke cigarettes, (3) smoked cigarettes only and (4) smoked cigarettes and vaped and/or used HTPs. Attitudes towards the policies were classified as supportive, undecided or opposed. Weighted multinomial logistic regression models assessed support levels according to nicotine use. RESULTS: Support was highest for limiting the nicotine content in cigarettes (68.4%; 95% CI 64.6% to 72.3%) and restricting the number of retailers (68.1%; 95% CI 64.5% to 71.7%), and lowest for banning cigarette sales if alternative products are made available (45.0%; 95% CI 40.9% to 49.1%). People who did not use any products were most likely to support endgame policies, except for banning cigarette sales with alternatives available. The proportion of undecided participants exceeded 10% (range 13%-25%) for all policies. CONCLUSION: There is a strong public support for tobacco endgame policies in South Korea. Further research should prioritise the development of strategies to ensure the effective implementation of highly supported policies.

3.
Tob Control ; 2023 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-37945342

RESUMO

In this paper, we highlight key issues that policymakers should consider when developing a product standard banning menthol and other flavours in tobacco products based on research evidence and experiences learnt from other countries. A flavour product standard may be optimised by (1) having a clear and comprehensive definition of flavour that includes a complete ban on additives that have flavour properties and/or evoke sensory/cooling effects (ie, menthol analogues and synthetic coolants that stimulate the cooling receptor of the brain) rather than only as a 'characterising flavour' and (2) applying the standard to all tobacco product categories as well as all components or parts of the tobacco product (ie, the tobacco, filter, wrapper or paper), including separate flavourings that can be added to the product.

4.
Tob Control ; 32(6): 709-714, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-35459749

RESUMO

BACKGROUND: Menthol masks the harshness of cigarette smoke, promotes youth smoking and encourages health-concerned smokers who incorrectly believe that menthols are less harmful to smoke menthols. This study of smokers in Kenya and Zambia is the first study in Africa to examine menthol use, smokers' beliefs about its harmfulness and the factors associated with menthols. METHODS: Data were from the International Tobacco Control (ITC) Kenya Wave 2 (2018) and Zambia Wave 2 Survey (2014), involving nationally representative samples of smokers. This study focuses on 1246 adult smokers (644 in Kenya, 602 in Zambia) who reported smoking a usual brand of cigarettes (menthol or non-menthol). RESULTS: Overall, menthol use was significantly higher among smokers in Zambia than in Kenya (48.0% vs 19.0%), females (45.6% vs 31.2% males), non-daily smokers (43.8% vs 30.0% daily) and those who exclusively smoked factory-made (FM) cigarettes (43.0% vs 15.2%). The erroneous belief that menthols are less harmful was more likely among smokers in Zambia than in Kenya (53.4% vs 29.3%) and among female smokers (38.5% vs 28.2%). In Kenya, menthol smoking was associated with being female (adjusted odds ratios (AOR)=3.07; p=0.03), worrying about future health (AOR=2.28; p=0.02) and disagreeing with the statement that smoking was calming (AOR=2.05; p=0.04). In Zambia, menthol use was associated with being female (AOR=3.91; p=0.002), completing primary school (AOR=2.14; p=0.03), being a non-daily smoker (AOR=2.29; p=0.03), exclusively using FM cigarettes (AOR=14.7; p<0.001), having a past quit attempt (AOR=1.54; p=0.02), believing that menthols are less harmful (AOR=3.80; p<0.001) and choosing menthols because they believed it was less harmful (AOR=3.52; p<0.001). CONCLUSIONS: Menthols are highly prevalent among females in both countries. There is a need in African countries to combat the myth that menthols are less harmful and to ban menthol and other flavourings.


Assuntos
Fumar Cigarros , Produtos do Tabaco , Adulto , Masculino , Adolescente , Humanos , Feminino , Fumar Cigarros/epidemiologia , Mentol , Zâmbia/epidemiologia , Quênia/epidemiologia , Prevalência , Nicotiana
5.
Tob Control ; 32(2): 153-162, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-34548384

RESUMO

BACKGROUND: In February 2020, Canada implemented plain packaging without any changes to the size and content of health warning labels (HWLs), which were last updated in 2012 (pictorial HWLs on 75% of the pack front and back). This pre-post evaluation study assessed the impact of plain packaging in Canada on: (1) pack appeal; (2) HWL effectiveness; and (3) support for plain packaging. Additionally, a quasi-experimental design was used to assess the Canadian results relative to two comparator countries: Australia, where plain packaging (with new larger HWLs) was implemented in 2012, and the United States (USA), where plain packaging has not been implemented and the same text warnings have appeared on cigarette packs since 1985. METHODS: Data are from adult smokers who participated in the 2018 and/or 2020 International Tobacco Control Smoking and Vaping Surveys in Canada (n=4600), Australia (n=1834) and the USA (n=3046). Online surveys were conducted before (February to July 2018) and after (February to June 2020) the implementation of plain packaging in Canada. Adjusted regression analyses were conducted on weighted data. RESULTS: Plain packaging was associated with a significant increase in the percentage of Canadian smokers who did not like the look of their cigarette pack (2018: 28.6% vs 2020: 44.7%, p<0.001), whereas no change in pack appeal was observed among smokers in Australia and the USA over the same period. Plain packaging was not associated with changes in HWL effectiveness in Canada. Support for plain packaging increased significantly among Canadian smokers (2018: 25.6% vs 2020: 33.7%, p<0.001). CONCLUSIONS: Plain packaging in Canada substantially reduced pack appeal and increased support for the policy among adult smokers; however, there was no increase in the effectiveness of Canada's 8-year-old HWLs. The impact of plain packaging on health warning effectiveness may depend on the design of the warnings and length of time since implementation.


Assuntos
Abandono do Hábito de Fumar , Produtos do Tabaco , Vaping , Adulto , Humanos , Estados Unidos/epidemiologia , Criança , Fumantes , Rotulagem de Produtos/métodos , Canadá/epidemiologia , Fumar/epidemiologia , Embalagem de Produtos/métodos , Inquéritos e Questionários , Prevenção do Hábito de Fumar
6.
Tob Control ; 32(6): 734-738, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-35483720

RESUMO

INTRODUCTION: Between 2015 and 2018, Canada banned menthol cigarettes. This study pooled data from two pre-post cohort studies (the Ontario Menthol Ban Study, and the International Tobacco Control Policy Evaluation (ITC) Canada Survey, conducted in seven provinces) to derive more precise estimates of the impact of Canada's menthol ban on quitting and to apply these estimates to project the impact of a menthol ban in the USA. METHODS: Weighted multivariable logistic analyses compared post-ban quit success of menthol smokers with non-menthol smokers (for daily smokers and for all (daily + non-daily) smokers), controlling for sex, age, ethnicity, education, baseline smoking status, baseline cigarettes per day and study regions. Projections to the USA were created by multiplying the effect size of the Canadian menthol ban on quitting (percentage of increased quitting among menthol smokers) by the number of menthol smokers overall and among African Americans, from the 2019 National Survey on Drug Use and Health. RESULTS: After the menthol cigarette ban, menthol smokers were more likely than non-menthol smokers to have quit smoking among daily smokers (difference=8.0%; 95% CI: 2.4% to 13.7%,p=0.005) and all (daily+non-daily) smokers (difference=7.3%; 95% CI: 2.1% to 12.5%,p=0.006). The projected number of smokers who would quit after a US menthol ban would be 789 724 daily smokers (including 199 732 African Americans) and 1 337 988 daily+non-daily smokers (including 381 272 African Americans). CONCLUSIONS: This pooled analysis of Canada's menthol cigarette ban provides the foundation for estimating the impact of menthol bans in the USA and other countries. Projections suggest that a US menthol cigarette ban would have a substantial impact on increasing quitting.


Assuntos
Abandono do Hábito de Fumar , Produtos do Tabaco , Humanos , Estados Unidos/epidemiologia , Mentol , Fumantes , Ontário/epidemiologia
7.
Eur J Public Health ; 33(4): 619-626, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37527828

RESUMO

BACKGROUND: The 2020 European Union (EU) menthol cigarette ban increased quitting among pre-ban menthol smokers in the Netherlands, but some reported continuing to smoke menthol cigarettes. This study examined three possible explanations for post-ban menthol use-(i) illicit purchasing, (ii) use of flavour accessories and (iii) use of non-menthol replacement brands marketed for menthol smokers. METHODS: Data were from the ITC Netherlands Cohort Surveys among adult smokers before the menthol ban (Wave 1: February-March 2020, N = 2067) and after the ban (Wave 2: September-November 2020, N = 1752; Wave 3: June-July 2021, N = 1721). Bivariate, logistic regression and generalized estimating equation model analyses were conducted on weighted data. RESULTS: Illicit purchasing remained low from pre-ban (2.4%, 95% CI: 1.8-3.2, Wave 1) to post-ban (1.7%, 1.2-2.5%, Wave 3), with no difference between menthol and non-menthol smokers from Wave 1 to Wave 3. About 4.4% of post-ban menthol smokers last purchased their usual brand outside of the EU and 3.6% from the internet; 42.5% of post-ban menthol smokers and 4.4% of smokers overall reported using flavour accessories, with greater odds among those aged 25-39 years vs. 55+ (aOR = 3.16, P = 0.002). Approximately 70% of post-ban smokers who reported using a menthol brand were actually using a non-menthol replacement brand. CONCLUSIONS: There was no increase in illicit purchasing or of smuggling outside the EU among menthol and non-menthol smokers in the Netherlands 1 year after the EU menthol cigarette ban. Use of flavour accessories and non-menthol replacement brands best explain post-ban menthol use, suggesting the need to ban accessories and ensure industry compliance.


Assuntos
Indústria do Tabaco , Produtos do Tabaco , Adulto , Humanos , União Europeia , Países Baixos/epidemiologia , Mentol
8.
Tob Control ; 31(4): 556-563, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-33820856

RESUMO

OBJECTIVE: To evaluate the impact of menthol cigarette bans in seven Canadian provinces between 2016 and 2018. METHODS: Longitudinal data from the Canadian arm of the 2016 and 2018 ITC Four Country Smoking and Vaping Survey. 1098 non-menthol and 138 menthol smokers were surveyed pre-menthol and post-menthol cigarette bans. Multivariate logistic regression models examined associations between pre-post ban changes in smoking behaviour, including differences between menthol and non-menthol smokers in quit attempts and quitting. RESULTS: At follow-up, 59.1% of pre-ban menthol smokers switched to non-menthol cigarettes; 21.5% quit smoking and 19.5% still smoked menthols, primarily purchased from First Nations reserves. Menthol smokers were more likely than non-menthol smokers to make a quit attempt (adjusted OR (aOR)=1.61, 95% CI 1.03 to 2.51), and to remain quit (aOR=2.30, 95% CI 1.06 to 5.01). Menthol smokers did not differ significantly from non-menthol smokers in quit success (aOR=1.72, 95% CI 0.98 to 3.01); however, daily menthol smokers were more likely than daily non-menthol smokers to quit (aOR=2.21, 95% CI 1.15 to 4.24), and daily menthol smokers who quit before the ban were more likely than daily non-menthol smokers to remain quit (aOR=2.81, 95% CI 1.15 to 6.85). CONCLUSIONS: Although menthol smokers were most likely to switch to non-menthol cigarettes, the menthol ban was also significantly associated with higher rates of quit attempts and quit success among menthol smokers compared with non-menthol smokers, and may have helped to prevent relapse among menthol smokers who had quit smoking before the ban. Results confirm and extend evaluation of Ontario's menthol ban across provinces covering 83% of the Canadian population.


Assuntos
Abandono do Hábito de Fumar , Produtos do Tabaco , Vaping , Canadá/epidemiologia , Humanos , Mentol , Fumar/epidemiologia , Abandono do Hábito de Fumar/métodos , Vaping/epidemiologia
9.
Nicotine Tob Res ; 22(12): 2266-2270, 2020 12 12.
Artigo em Inglês | MEDLINE | ID: mdl-32609835

RESUMO

INTRODUCTION: Although the United States has seen a rapid increase in tobacco minimum legal sales age (MLSA) laws set to age 21, there is wide variation across high-income countries and less is known about policy support outside of the United States. We examined the prevalence of support for tobacco MLSA 21 laws as well as associations by sociodemographic, smoking, and household characteristics among current and former adult smokers. METHODS: In this cross-sectional analysis, we used the 2018 International Tobacco Control Four Country Smoking and Vaping Survey to examine support for MLSA 21 laws among 12 904 respondents from Australia, Canada, England, and United States. RESULTS: Support for raising the legal age of purchasing cigarettes/tobacco to 21 ranged from 62.2% in the United States to 70.8% in Canada. Endorsement also varied by age, such that 40.6% of 18-20 years old supported the policy compared with 69.3% of those aged ≥60 years. In the adjusted regression model, there was also higher support among respondents who were female than male, non-white than white, those who did not allow smoking in the household than those that did, and those who had children in the household than those that did not. There were no differences by household income, education, or smoking status. CONCLUSIONS: Most current and former smokers, including a sizable minority of those aged ≤20 years, support raising the legal age of purchasing cigarettes/tobacco to 21. IMPLICATIONS: There was strong support for MLSA 21 laws among smokers and former smokers across Australia, Canada, England, and the United States, providing evidence for the increasing public support of the passage of these laws beyond the United States.


Assuntos
Comércio/legislação & jurisprudência , Fumantes/psicologia , Abandono do Hábito de Fumar/estatística & dados numéricos , Fumar/epidemiologia , Vaping/epidemiologia , Adolescente , Adulto , Austrália/epidemiologia , Canadá/epidemiologia , Comparação Transcultural , Estudos Transversais , Inglaterra/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adulto Jovem
10.
Eur J Public Health ; 30(Suppl_3): iii68-iii77, 2020 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-32918824

RESUMO

BACKGROUND: The 2016 European Tobacco Products Directive (TPD) required Member States (MS) to implement new regulations for electronic cigarettes (ECs). We conducted a longitudinal study to assess changes over 2 years in smokers' support for EC policies and identify predictors of support in seven European countries after TPD implementation. METHODS: Prospective cohort surveys were conducted among adult smokers in Germany, Greece, Hungary, Poland, Romania, Spain and England in 2016 (n = 9547; just after TPD) and 2018 (n = 10 287; 2 years after TPD). Multivariable logistic regression models employing generalized estimating equations assessed changes in support for four EC policies, and tested for country differences and strength of key predictors of support. RESULTS: Banning EC use in smoke-free places was supported by 53.1% in 2016 and 54.6% in 2018 with a significant increase in Greece (51.7-66.0%) and a decrease in Spain (60.1-48.6%). Restricting EC/e-liquid nicotine content was supported by 52.2 and 47.4% in 2016 and 2018, respectively, with a significant decrease in England (54.2-46.5%) and Romania (52.5-41.0%). An EC promotion ban was supported by 41.1 and 40.2%. A flavour ban was supported by 33.3% and 32.3% with a significant increase in Hungary (34.3-43.3%). Support was generally higher in Poland, Hungary and Greece vs. England. Support was lower among dual and EC-only users, and low-income smokers. CONCLUSIONS: Smokers in all countries strongly supported banning EC use in smoke-free places and restricting nicotine content after TPD implementation, with no clear trends for changes in policy support.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Políticas , Abandono do Hábito de Fumar , Adulto , Inglaterra , Europa (Continente) , Feminino , Alemanha , Grécia , Humanos , Hungria , Estudos Longitudinais , Masculino , Polônia , Estudos Prospectivos , Romênia , Fumantes , Espanha
11.
Prev Chronic Dis ; 17: E147, 2020 11 25.
Artigo em Inglês | MEDLINE | ID: mdl-33241991

RESUMO

INTRODUCTION: Involuntary exposure to secondhand smoke most frequently occurs at home, which is problematic for residents of multiunit housing (MUH). The primary objective of this study was to estimate the extent of secondhand smoke incursions into the homes of MUH smokers who banned smoking in their homes but lived in buildings where smoking is allowed. METHODS: We used data from Wave 9 of the International Tobacco Control Four Country Survey. We estimated 1) the prevalence of complete smoking bans among smokers living in single-family homes vs MUH in the United States (n = 3,208), Canada (n = 1,592), and the United Kingdom (n = 1,403) from 2013 to 2015; 2) the extent of secondhand smoke incursions into the homes of MUH smokers who banned smoking in their units but lived in buildings that allow smoking; and 3) MUH smokers' preferences for complete smoking bans in MUH. Weighted multivariable logistic regression estimated the country-specific adjusted prevalence of all outcomes. RESULTS: Overall, 53.0% of smokers living in single-family homes completely banned smoking in their homes, compared with 44.8% of smokers in MUH. Across all 3 countries, only 27.8% of MUH smokers reported that smoking was completely prohibited in their building. A similar percentage of MUH smokers who banned smoking in their home but lived in buildings allowing smoking reported a secondhand smoke incursion into their home in the United States (29.9%; 95% CI, 20.4%-41.5%), Canada (38.4%; 95% CI, 26.7%-51.6%), and the United Kingdom (24.7%; 95% CI, 15.7%-36.7%). Across all 3 countries, 36.1% (95% CI, 33.4%-38.9%) of smokers in MUH reported they preferred a complete smoking ban in all building areas. CONCLUSION: A need remains to educate MUH operators and residents about the benefits of comprehensive smoke-free policies.


Assuntos
Habitação/estatística & dados numéricos , Política Antifumo , Poluição por Fumaça de Tabaco/estatística & dados numéricos , Adulto , Canadá/epidemiologia , Habitação/classificação , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Autorrelato , Fumar/epidemiologia , Reino Unido/epidemiologia , Estados Unidos/epidemiologia , Adulto Jovem
13.
Tob Control ; 28(Suppl 2): s84-s88, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-29954859

RESUMO

BACKGROUND: At its sixth meeting (Moscow, November 2014), the Conference of the Parties (COP) adopted decision FCTC/COP6(13) that called for an impact assessment to 'examine the impact of the WHO Framework Convention on Tobacco Control (FCTC) on the implementation of tobacco control measures and on the effectiveness of its implementation' after its first 10 years. An independent expert group (EG) was established to conduct the impact assessment, and report their findings at COP7 (Delhi, November 2016). This article describes the methodology used by the EG to conduct the first comprehensive multi-method assessment of the possible causal impact of the FCTC on global tobacco control over the past decade. METHODS: The EG developed and followed a four-stage process model to conduct the impact assessment: (1) desk review of literature on FCTC impact; (2) collection and analysis of interview data from 12 country missions; (3) data synthesis and interpretation; and (4) preparation of a final report. CONCLUSIONS: The EG developed and engaged in a transparent and systematic process to conduct the FCTC impact assessment. The methods employed were rigorous, and explicitly guided by concerns about the difficulty of ascribing cause-and-effect relations. The EG's report and supporting documents represent important sources of the positive impact of the Convention over its first decade. As development of the FCTC increasingly shifts to mechanisms for accelerating global implementation, the EG's process model can be used as a methodology to assist Parties in carrying out their own assessments of the impact of the Treaty.


Assuntos
Avaliação do Impacto na Saúde/métodos , Cooperação Internacional , Prevenção do Hábito de Fumar , Organização Mundial da Saúde , Humanos
14.
Tob Control ; 28(Suppl 2): s129-s135, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31147481

RESUMO

BACKGROUND: The WHO Framework Convention on Tobacco Control (WHO FCTC), the first WHO treaty, entered into force in 2005. In April 2015, a seven-member independent expert group (EG) was established by a decision of the FCTC Conference of the Parties to assess the impact of the Treaty in its first decade.One component of the EG's methodology was to gather evidence on WHO FCTC impact from Parties themselves. This paper presents findings from 12 country missions on how the FCTC impacted progress on tobacco control. METHODS: Between November 2015 and May 2016, EG members conducted missions in 12 countries representing each of the six WHO regions and the four World Bank economic development levels. In each country, the EG interviewed a broad range of stakeholders to assess the extent to which the FCTC had contributed to tobacco control. The primary objective was to assess whether tobacco control measures would have been developed or passed, or implemented at all, or as quickly, if there had been no FCTC. Through this counterfactual inquiry, the EG sought to determine the FCTC's causal role. CONCLUSION: The FCTC was reported to have made contributions along the entire policy/regulation process: the development of a measure, building legislative and political support for a measure and its implementation. These stakeholder perspectives support the conclusion that the FCTC has played a pivotal role in accelerating and strengthening the implementation of tobacco control measures, although tobacco industry interference continues to be a significant obstacle to further advancement.


Assuntos
Avaliação do Impacto na Saúde , Cooperação Internacional , Prevenção do Hábito de Fumar , Participação dos Interessados , Organização Mundial da Saúde , Humanos
15.
Tob Control ; 28(Suppl 2): s119-s128, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-29880598

RESUMO

OBJECTIVE: To present findings of a narrative review on the implementation and effectiveness of 17 Articles of the WHO Framework Convention on Tobacco Control (FCTC) during the Treaty's first decade. DATA SOURCES: Published reports on global FCTC implementation; searches of four databases through June 2016; hand-search of publications/online resources; tobacco control experts. STUDY SELECTION: WHO Convention Secretariat global progress reports (2010, 2012, 2014); 2015 WHO report on the global tobacco epidemic; studies of social, behavioural, health, economic and/or environmental impacts of FCTC policies. DATA EXTRACTION: Progress in the implementation of 17 FCTC Articles was categorised (higher/intermediate/lower) by consensus. 128 studies were independently selected by multiple authors in consultation with experts. DATA SYNTHESIS: Implementation was highest for smoke-free laws, health warnings and education campaigns, youth access laws, and reporting/information exchange, and lowest for measures to counter industry interference, regulate tobacco product contents, promote alternative livelihoods and protect health/environment. Price/tax increases, comprehensive smoking and marketing bans, health warnings, and cessation treatment are associated with decreased tobacco consumption/health risks and increased quitting. Mass media campaigns and youth access laws prevent smoking initiation, decrease prevalence and promote cessation. There were few studies on the effectiveness of policies in several domains, including measures to prevent industry interference and regulate tobacco product contents. CONCLUSIONS: The FCTC has increased the implementation of measures across several policy domains, and these implementations have resulted in measurable impacts on tobacco consumption, prevalence and other outcomes. However, FCTC implementation must be accelerated, and Parties need to meet all their Treaty obligations and consider measures that exceed minimum requirements.


Assuntos
Avaliação do Impacto na Saúde , Cooperação Internacional , Prevenção do Hábito de Fumar , Organização Mundial da Saúde , Humanos , Fatores de Tempo
17.
Tob Control ; 24 Suppl 4: iv14-20, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26407720

RESUMO

BACKGROUND: China is the world's largest consumer of tobacco, with hundreds of millions of people exposed daily to secondhand smoke (SHS). Comprehensive smoke-free policies are the only effective way to protect the population from the harms of SHS. China does not have a comprehensive national smoke-free law but some local-level regulations have been implemented. OBJECTIVE: To evaluate local level smoke-free regulations across 7 cities in China by measuring the prevalence of smoking in public places (workplaces, restaurants and bars), and support for smoke-free policies over time. METHODS: Data were from Waves 2 to 4 of the International Tobacco Control (ITC) China Survey (2007-2012), a face-to-face cohort survey of approximately 800 smokers in each of 7 cities in mainland China. Multivariate logistic regression models estimated with generalised estimating equations were used to test the changes in variables over time. RESULTS: As of 2012, over three-quarters of respondents were exposed to smoking in bars; more than two-thirds were exposed to smoking in restaurants and more than half were exposed to smoking in indoor workplaces. Small decreases in the prevalence of smoking were found overall from Waves 2 to 4 for indoor workplaces, restaurants and bars, although the decline was minimal for bars. Support for complete smoking bans increased over time for each venue, although it was lowest for bars. CONCLUSIONS: Existing partial smoking bans across China have had minimal impact on reducing smoking in public places. A strongly enforced, comprehensive national smoke-free law is urgently needed in order to achieve greater public health gains.


Assuntos
Política Antifumo/legislação & jurisprudência , Prevenção do Hábito de Fumar , Poluição por Fumaça de Tabaco/legislação & jurisprudência , Adulto , China/epidemiologia , Inquéritos Epidemiológicos , Humanos , Modelos Logísticos , Análise Multivariada , Prevalência , Política Antifumo/tendências , Fumar/epidemiologia , Fumar/legislação & jurisprudência , Fatores de Tempo , Poluição por Fumaça de Tabaco/prevenção & controle
18.
Cochrane Database Syst Rev ; (2): CD010152, 2014 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-24574082

RESUMO

BACKGROUND: Chronic pain (i.e. pain lasting longer than three months) is common. Psychological therapies (e.g. cognitive behavioural therapy) can help people to cope with pain, depression and disability that can occur with such pain. Treatments currently are delivered via hospital out-patient consultation (face-to-face) or more recently through the Internet. This review looks at the evidence for psychological therapies delivered via the Internet for adults with chronic pain. OBJECTIVES: Our objective was to evaluate whether Internet-delivered psychological therapies improve pain symptoms, reduce disability, and improve depression and anxiety for adults with chronic pain. Secondary outcomes included satisfaction with treatment/treatment acceptability and quality of life. SEARCH METHODS: We searched CENTRAL (Cochrane Library), MEDLINE, EMBASE and PsycINFO from inception to November 2013 for randomised controlled trials (RCTs) investigating psychological therapies delivered via the Internet to adults with a chronic pain condition. Potential RCTs were also identified from reference lists of included studies and relevant review articles. In addition, RCTs were also searched for in trial registries. SELECTION CRITERIA: Peer-reviewed RCTs were identified and read in full for inclusion. We included studies if they used the Internet to deliver the primary therapy, contained sufficient psychotherapeutic content, and promoted self-management of chronic pain. Studies were excluded if the number of participants in any arm of the trial was less than 20 at the point of extraction. DATA COLLECTION AND ANALYSIS: Fifteen studies met the inclusion criteria and data were extracted. Risk of bias assessments were conducted for all included studies. We categorised studies by condition (headache or non-headache conditions). Four primary outcomes; pain symptoms, disability, depression, and anxiety, and two secondary outcomes; satisfaction/acceptability and quality of life were extracted for each study immediately post-treatment and at follow-up (defined as 3 to 12 months post-treatment). MAIN RESULTS: Fifteen studies (N= 2012) were included in analyses. We assessed the risk of bias for included studies as low overall. We identified nine high 'risk of bias' assessments, 22 unclear, and 59 low 'risk of bias' assessments. Most judgements of a high risk of bias were due to inadequate reporting.Analyses revealed seven effects. Participants with headache conditions receiving psychological therapies delivered via the Internet had reduced pain (number needed to treat to benefit = 2.72, risk ratio 7.28, 95% confidence interval (CI) 2.67 to 19.84, p < 0.01) and a moderate effect was found for disability post-treatment (standardised mean difference (SMD) ‒0.65, 95% CI ‒0.91 to ‒0.39, p < 0.01). However, only two studies could be entered into each analysis; hence, findings should be interpreted with caution. There was no clear evidence that psychological therapies improved depression or anxiety post-treatment (SMD -0.26, 95% CI -0.87 to 0.36, p > 0.05; SMD -0.48, 95% CI -1.22 to 0.27, p > 0.05), respectively. In participants with non-headache conditions, psychological therapies improved pain post-treatment (p < 0.01) with a small effect size (SMD -0.37, 95% CI -0.59 to -0.15), disability post-treatment (p < 0.01) with a moderate effect size (SMD -0.50, 95% CI -0.79 to -0.20), and disability at follow-up (p < 0.05) with a small effect size (SMD -0.15, 95% CI -0.28 to -0.01). However, the follow-up analysis included only two studies and should be interpreted with caution. A small effect was found for depression and anxiety post-treatment (SMD -0.19, 95% CI -0.35 to -0.04, p < 0.05; SMD -0.28, 95% CI -0.49 to -0.06, p < 0.01), respectively. No clear evidence of benefit was found for other follow-up analyses. Analyses of adverse effects were not possible.No data were presented on satisfaction/acceptability. Only one study could be included in an analysis of the effect of psychological therapies on quality of life in participants with headache conditions; hence, no analysis could be undertaken. Three studies presented quality of life data for participants with non-headache conditions; however, no clear evidence of benefit was found (SMD -0.27, 95% CI -0.54 to 0.01, p > 0.05). AUTHORS' CONCLUSIONS: There is insufficient evidence to make conclusions regarding the efficacy of psychological therapies delivered via the Internet in participants with headache conditions. Psychological therapies reduced pain and disability post-treatment; however, no clear evidence of benefit was found for depression and anxiety. For participants with non-headache conditions, psychological therapies delivered via the Internet reduced pain, disability, depression, and anxiety post-treatment. The positive effects on disability were maintained at follow-up. These effects are promising, but considerable uncertainty remains around the estimates of effect. These results come from a small number of trials, with mostly wait-list controls, no reports of adverse events, and non-clinical recruitment methods. Due to the novel method of delivery, the satisfaction and acceptability of these therapies should be explored in this population. These results are similar to those of reviews of traditional face-to-face therapies for chronic pain.


Assuntos
Dor Crônica/terapia , Terapia Cognitivo-Comportamental/métodos , Cefaleia/terapia , Internet , Manejo da Dor/métodos , Adulto , Ansiedade/terapia , Dor Crônica/psicologia , Depressão/terapia , Cefaleia/psicologia , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
19.
Tob Induc Dis ; 21: 84, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37360042

RESUMO

INTRODUCTION: In March 2020, the US Food and Drug Administration (FDA) finalized new pictorial health warnings (PHWs), covering 50% of the front and back of the pack; however, legal challenges from cigarette manufacturers have prevented the new warnings from being implemented. About 70% of adults in the general US population support PHWs. This study assessed support for PHWs in 2016, 2018 and 2020 among US adults (aged ≥18 years) who currently smoke or formerly smoked cigarettes. We also assessed factors related to support. METHODS: Respondents included adults who currently or formerly smoked cigarettes and participated in at least one wave of the US ITC Smoking and Vaping Surveys: Wave 1 (2016, n=2557); Wave 2 (2018, n=2685); and Wave 3 (2020, n=1112). We assessed changes in support for PHWs between 2016 and 2020, and assessed factors related to support (support vs oppose/don't know). Analyses were conducted on weighted data. RESULTS: Overall, 38.0% of respondents supported PHWs in 2016, with a significant increase to 44.7% in 2018 (p<0.001), and leveling off to 45.0% in 2020 (2018 vs 2020, p=0.91). Support was highest among former smokers and lowest among daily smokers in all three survey years. Support for PHWs at all survey years was significantly higher among those who formerly smoked, were younger (aged 18-39 vs ≥40 years), those who identified as Black (vs White), and planned to quit smoking (vs not planning to quit). There were no differences by income level, education level, or sex. CONCLUSIONS: Nearly half of US adults who smoke cigarettes or quit smoking supported PHWs in 2020, with support being higher among younger adults, ethnic minorities, and those who formerly smoked. Support increased between 2016 and 2018, but not between 2018 and 2020. Similar to other studies, fewer current and former smokers supported PHWs compared to the US adult general population.

20.
Eur J Public Health ; 22 Suppl 1: 23-8, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22294781

RESUMO

BACKGROUND: Smoking cessation advice from health care providers (HCP) is well-known to be associated with increased quitting. This study sought to understand the extent to which smokers in France who visited a HCP around the time of the implementation of the national ban on smoking received encouragement to quit from a HCP and what kinds of intervention were provided. HCP may have a unique opportunity during the implementation phase of smoke-free laws to address their patients' smoking behaviours to increase the likelihood of success at a time when smokers' readiness and interest in quitting may be higher. METHODS: Telephone interviews were conducted among adult smokers (n = 1067) before and after the two-phase (2007 and 2008) national ban on indoor smoking as part of the International Tobacco Control (ITC) France Survey. In the survey, smokers were asked whether they had visited a HCP in the past 6 months and, if so, whether they had received cessation encouragement, and/or other interventions to support quitting such as prescriptions for stop-smoking medication. RESULTS: Most smokers (61%) reported visiting a HCP in the 6 months prior to the first phase of the national smoke-free ban, and 58% after the time of the hospitality ban. Of these, most reported they did not receive any assistance from a HCP before (54%) or after (64%) the smoke-free law. Among those who reported an intervention, the most common were only encouragement to quit (58% in Wave 1 and 49% in Wave 2), or receiving both encouragement and a pamphlet (31% in both Wave 1 and 2). The combination of prescriptions for stop-smoking medicine and encouragement to quit increased from 8% in 2007 to 22% in 2008. The smokers who received an intervention were more likely (OR 1.9, 95% CI: 1.2-2.9) to report that they were thinking about quitting. DISCUSSION: This study demonstrates that HCP in France are well positioned to provide smoking cessation encouragement and other interventions to a majority of smokers and thus the importance of taking measures to increase their involvement, particularly when population-level tobacco control policies, such as smoke-free laws, are being implemented.


Assuntos
Pessoal de Saúde , Abandono do Hábito de Fumar/legislação & jurisprudência , Abandono do Hábito de Fumar/métodos , Adolescente , Adulto , Idoso , Estudos de Coortes , Coleta de Dados , Feminino , França/epidemiologia , Humanos , Entrevistas como Assunto , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Relações Profissional-Paciente , Abandono do Hábito de Fumar/estatística & dados numéricos , Adulto Jovem
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