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Abstract
Transportation systems are central to all cities, and city planners and policy makers take special interest in assuring these systems are efficient, functional, sustainable, and, increasingly, that they have a positive impact on human health. In addition, vehicular emissions are increasingly costly to cities due to congestion and its impact on public health. This study aims to show the associations between the media and environmental variables and associated transit ridership. By tracking media influence, we illustrated how media coverage and attention to an issue over time may impact public opinion and ridership outcomes, especially at the local level where the issues are most salient. The relationship between air quality and transit ridership shown can be generally explained through a combination of infrastructure and human behavior. The media key terms examined in this analysis show that ridership is associated with favorable weather conditions and air quality, suggesting that ridership volume may be influenced by an overall sense of comfort and safety. Based on this analysis, we illustrated the role of media attention in both increased and decreased transit ridership and how such effects are compounded by air quality conditions (e.g., green, yellow, orange, and red air quality days).
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Prevalence and Predictors of Smoking among Gambian Men: A Cross-Sectional National WHO STEP Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234719. [PMID: 31779281 PMCID: PMC6926921 DOI: 10.3390/ijerph16234719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 11/21/2019] [Accepted: 11/22/2019] [Indexed: 11/16/2022]
Abstract
Background: Tobacco use is the leading cause of preventable death in the world, with a higher burden in low- and middle-income countries. The aim of this study was to quantify the prevalence and predictors of smoking among Gambian men using nationally representative data. Methods: Data was collected in 2010 from a random, nationally representative sample of 4111 adults aged 25–64 years (78% response rate) using the World Health Organization (WHO) STEPwise cross-sectional survey methods. Our analyses focused on men with valid information on smoking status (n = 1766) because of the low prevalence of smoking among women (1%). Results: The prevalence of current smoking among men was 31.4% (95% CI: 27.2–35.9). The median age of starting smoking was 19 years; 25% started before the age of 18 years and 10% started aged 8–10 years. Rural residence, underweight, and hypertension were significantly associated with smoking. Conclusion: The study reveals a high prevalence of smoking among Gambian men. It is evident that cigarettes are obtained by minors in The Gambia, as a high proportion of current smokers started at a young age. Advice and support to quit smoking should be extended to all smokers regardless of their age and whether or not they have any underlying health conditions.
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Cocksedge KA, Guliani J, Henley W, Anderson T, Roberts S, Reed L, Skinnard D, Fisher S, Chapman B, Willcox J, Wilkinson E, Laugharne R, Shankar R. Local radio to promote mental health awareness: a public health initiative. BJPsych Open 2019; 5:e60. [PMID: 31530299 PMCID: PMC6646966 DOI: 10.1192/bjo.2019.51] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Public health strategies have focused largely on physical health. However, there is increasing recognition that raising mental health awareness and tackling stigma is crucial to reduce disease burden. National campaigns have had some success but tackling issues locally is particularly important. AIMS To assess the public's awareness and perception of the monthly BBC Cornwall mental health phone-in programmes that have run for 8.5 years in Cornwall, UK (population 530 000). METHOD A consultation, review and feedback process involving a multiagency forum of mental and public health professionals, people with lived experience and local National Health Service trust's media team was used to develop a brief questionnaire. This was offered to all attendees at two local pharmacies covering populations of 27 000 over a 2-week period. RESULTS In total, 14% (95% CI 11.9-16.5) were aware of the radio show, 11% (95% CI 9.0-13.1) have listened and the majority (76%) of those who listened did so more than once. The estimated reach is 70 000 people in the local population, of whom approximately 60 000 listen regularly. The show is highly valued among respondents with modal and median scores of 4 out of 5. CONCLUSIONS Local radio is a successful, cost-effective and impactful way to reach a significant proportion of the population and likely to raise awareness, reduce stigma and be well received. The format has been adopted in other regions thus demonstrating easy transferability. It could form an essential part of a public health strategy to improve a population's mental well-being. DECLARATION OF INTEREST W.H. received support from the National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care (CLAHRC) for the South West Peninsula UK. The views expressed in this publication are those of the authors and not necessarily those of the NHS, the NIHR or the Department of Health. L.R. and D.S. were involved in delivering the programmes but had no role in their evaluation.
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Affiliation(s)
- Karen A Cocksedge
- Speciality Trainee in General Adult Psychiatry, Cornwall Partnership NHS Foundation Trust; and Livewell Southwest, Mount Gould Local Care Centre, UK
| | - Joshana Guliani
- Core Trainee in Psychiatry, Royal Cornwall Hospital; and South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, UK
| | - William Henley
- Professor in Medical Statistics, Exeter Medical School, Knowledge Spa, Royal Cornwall Hospital, UK
| | - Tamsyn Anderson
- Director of Primary Care, Cornwall Partnership NHS Foundation Trust, UK
| | - Sara Roberts
- Public Health Lead for Mental Health, Public Health Cornwall, UK
| | | | | | - Sarah Fisher
- Communications Director, Cornwall Partnership NHS Foundation Trust, UK
| | - Beth Chapman
- Consultant Psychiatrist, Cornwall Partnership NHS Foundation Trust, UK
| | - Joanna Willcox
- Community Nurse in Forensic Psychiatry, Cornwall Partnership NHS Foundation Trust, UK
| | - Ellen Wilkinson
- Medical Director, Cornwall Partnership NHS Foundation Trust, UK
| | - Richard Laugharne
- Consultant Psychiatrist, Cornwall Partnership NHS Foundation Trust; and Honorary Senior Clinical Lecturer, Exeter Medical School, Knowledge Spa, Royal Cornwall Hospital, UK
| | - Rohit Shankar
- Consultant Neuropsychiatrist, Cornwall Partnership NHS Foundation Trust; and Senior Clinical Lecturer, Exeter Medical School, Knowledge Spa, Royal Cornwall Hospital, UK
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Cartocci G, Modica E, Rossi D, Cherubino P, Maglione AG, Colosimo A, Trettel A, Mancini M, Babiloni F. Neurophysiological Measures of the Perception of Antismoking Public Service Announcements Among Young Population. Front Hum Neurosci 2018; 12:231. [PMID: 30210322 PMCID: PMC6124418 DOI: 10.3389/fnhum.2018.00231] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 07/25/2018] [Indexed: 01/04/2023] Open
Abstract
Tobacco constitutes a global emergency with totally preventable millions of deaths per year and smoking-related illnesses. Public service announcements (PSAs) are the main tool against smoking and by now their efficacy is still assessed through questionnaires and metrics, only months after their circulation. The present study focused on the young population, because at higher risk of developing tobacco addiction, investigating the reaction to the vision of Effective, Ineffective and Awarded antismoking PSAs through: electroencephalography (EEG), autonomic activity variation (Galvanic skin response—GSR- and Heart Rate—HR-) and Eye-Tracking (ET). The employed indices were: the EEG frontal alpha band asymmetry and the frontal theta; the Emotional Index (EI), deriving from the GSR and HR signals matching; the ET Visual Attention (VA) index, based on the ratio between the total time spent fixating an area of interest (AOI) and its area. Smokers expressed higher frontal alpha asymmetry values in comparison to non-smokers. Concerning frontal theta, Awarded PSAs reported the highest values in comparison to both Effective and Ineffective PSAs. EI results highlighted that lowest values were expressed by Heavy Smokers (HS), and Effective PSAs obtained the highest EI values. Finally, concerning the Effective PSAs, regression analysis highlighted a correlation between the number of cigarettes smoked by participants (independent variable) and frontal alpha asymmetry, frontal theta and EI values. ET results suggested that for the Ineffective PSAs the main focus were texts, while for the Effective and Awarded PSAs were the visual elements. Results support the use of methods aimed at assessing the physiological reaction for the evaluation of PSAs images, in particular when considering the smoking habits of target populations.
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Affiliation(s)
- Giulia Cartocci
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Enrica Modica
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Dario Rossi
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | | | | | - Alfredo Colosimo
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | | | | | - Fabio Babiloni
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy.,Department of Computer Science, Hangzhou Dianzi University, Xiasha Higher Education Zone, Hangzhou, China
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Wu T, Hu P, Huang H, Wu C, Fu Z, Du L, Xu X, Shi Z, Zhao Y. Evaluation of Chronic Disease Prevention and Control Public Service Advertisement on the Awareness and Attitude Change among Urban Population in Chongqing, China: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:E1515. [PMID: 29206192 PMCID: PMC5750933 DOI: 10.3390/ijerph14121515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/18/2017] [Accepted: 11/27/2017] [Indexed: 11/25/2022]
Abstract
The aim of this study is to evaluate the influence of public service advertising on the awareness and attitude of Chongqing urban citizens. The theme of the public service advertisement launched in Chongqing was chronic disease prevention and control. A self-designed questionnaire was used in an outdoor intercept survey to collect information about the perception of citizens toward the effect of the advertisement on awareness and attitude situation. Respondents had good knowledge of chronic disease (17.11 ± 3.23, total score: 23), but only 58.4% of participants thought cancer is one type of chronic disease. The awareness of cancer as a chronic disease among the group who had seen this advertisement (63.6%) was higher than that of the group who had not seen the advertisement (56.5%) (p = 0.046). The attitude of respondents was good after watching the advertisement, approximately 77.4% of respondents attempted to remind their family and friends to prevent chronic diseases, roughly. 78.2% tried to persuade their family and friends to change their unhealthy lifestyle habits, and 84.7% of participants reported that the advertising increased the possibility of their own future lifestyle change. There was minimal change of awareness of the participants who saw the advertisement. This study did not show significant differences on chronic disease related knowledge between the participants who have seen the advertisement and who have not seen the advertisement. The public service advertisement may help participants improve the attitude of future behavior change. Further researches combining the sustained intervention and support through clinical and community health programs media campaigns are needed to support public health.
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Affiliation(s)
- Tingting Wu
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing 400016, China.
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing 400016, China.
| | - Ping Hu
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing 400016, China.
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing 400016, China.
- Chengdu Blood Center, Chengdu 610000, China.
| | - Hao Huang
- Institute of Health Education, Chongqing 401120, China.
| | - Chengbin Wu
- Institute of Health Education, Chongqing 401120, China.
| | - Zhirong Fu
- Institute of Health Education, Chongqing 401120, China.
| | - Lei Du
- Institute of Health Education, Chongqing 401120, China.
| | - Xianglong Xu
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing 400016, China.
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing 400016, China.
| | - Zumin Shi
- Adelaide Medical School, University of Adelaide, Adelaide 5000, Australia.
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing 400016, China.
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing 400016, China.
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Pantoja T, Opiyo N, Lewin S, Paulsen E, Ciapponi A, Wiysonge CS, Herrera CA, Rada G, Peñaloza B, Dudley L, Gagnon M, Garcia Marti S, Oxman AD. Implementation strategies for health systems in low-income countries: an overview of systematic reviews. Cochrane Database Syst Rev 2017; 9:CD011086. [PMID: 28895659 PMCID: PMC5621088 DOI: 10.1002/14651858.cd011086.pub2] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND A key function of health systems is implementing interventions to improve health, but coverage of essential health interventions remains low in low-income countries. Implementing interventions can be challenging, particularly if it entails complex changes in clinical routines; in collaborative patterns among different healthcare providers and disciplines; in the behaviour of providers, patients or other stakeholders; or in the organisation of care. Decision-makers may use a range of strategies to implement health interventions, and these choices should be based on evidence of the strategies' effectiveness. OBJECTIVES To provide an overview of the available evidence from up-to-date systematic reviews about the effects of implementation strategies for health systems in low-income countries. Secondary objectives include identifying needs and priorities for future evaluations and systematic reviews on alternative implementation strategies and informing refinements of the framework for implementation strategies presented in the overview. METHODS We searched Health Systems Evidence in November 2010 and PDQ-Evidence up to December 2016 for systematic reviews. We did not apply any date, language or publication status limitations in the searches. We included well-conducted systematic reviews of studies that assessed the effects of implementation strategies on professional practice and patient outcomes and that were published after April 2005. We excluded reviews with limitations important enough to compromise the reliability of the review findings. Two overview authors independently screened reviews, extracted data and assessed the certainty of evidence using GRADE. We prepared SUPPORT Summaries for eligible reviews, including key messages, 'Summary of findings' tables (using GRADE to assess the certainty of the evidence) and assessments of the relevance of findings to low-income countries. MAIN RESULTS We identified 7272 systematic reviews and included 39 of them in this overview. An additional four reviews provided supplementary information. Of the 39 reviews, 32 had only minor limitations and 7 had important methodological limitations. Most studies in the reviews were from high-income countries. There were no studies from low-income countries in eight reviews.Implementation strategies addressed in the reviews were grouped into four categories - strategies targeting:1. healthcare organisations (e.g. strategies to change organisational culture; 1 review);2. healthcare workers by type of intervention (e.g. printed educational materials; 14 reviews);3. healthcare workers to address a specific problem (e.g. unnecessary antibiotic prescription; 9 reviews);4. healthcare recipients (e.g. medication adherence; 15 reviews).Overall, we found the following interventions to have desirable effects on at least one outcome with moderate- or high-certainty evidence and no moderate- or high-certainty evidence of undesirable effects.1.Strategies targeted at healthcare workers: educational meetings, nutrition training of health workers, educational outreach, practice facilitation, local opinion leaders, audit and feedback, and tailored interventions.2.Strategies targeted at healthcare workers for specific types of problems: training healthcare workers to be more patient-centred in clinical consultations, use of birth kits, strategies such as clinician education and patient education to reduce antibiotic prescribing in ambulatory care settings, and in-service neonatal emergency care training.3. Strategies targeted at healthcare recipients: mass media interventions to increase uptake of HIV testing; intensive self-management and adherence, intensive disease management programmes to improve health literacy; behavioural interventions and mobile phone text messages for adherence to antiretroviral therapy; a one time incentive to start or continue tuberculosis prophylaxis; default reminders for patients being treated for active tuberculosis; use of sectioned polythene bags for adherence to malaria medication; community-based health education, and reminders and recall strategies to increase vaccination uptake; interventions to increase uptake of cervical screening (invitations, education, counselling, access to health promotion nurse and intensive recruitment); health insurance information and application support. AUTHORS' CONCLUSIONS Reliable systematic reviews have evaluated a wide range of strategies for implementing evidence-based interventions in low-income countries. Most of the available evidence is focused on strategies targeted at healthcare workers and healthcare recipients and relates to process-based outcomes. Evidence of the effects of strategies targeting healthcare organisations is scarce.
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Affiliation(s)
- Tomas Pantoja
- Pontificia Universidad Católica de ChileDepartment of Family Medicine, Faculty of MedicineCentro Medico San Joaquin, Vicuña Mackenna 4686MaculSantiagoChile
- Pontificia Universidad Católica de ChileEvidence Based Health Care ProgramSantiagoChile
| | - Newton Opiyo
- CochraneCochrane Editorial UnitSt Albans House, 57‐59 HaymarketLondonUKSW1Y 4QX
| | - Simon Lewin
- Norwegian Institute of Public HealthPO Box 4404OsloNorway0403
- South African Medical Research CouncilHealth Systems Research UnitPO Box 19070TygerbergSouth Africa7505
| | | | - Agustín Ciapponi
- Institute for Clinical Effectiveness and Health Policy (IECS‐CONICET)Argentine Cochrane CentreDr. Emilio Ravignani 2024Buenos AiresCapital FederalArgentinaC1414CPV
| | - Charles S Wiysonge
- South African Medical Research CouncilCochrane South AfricaFrancie van Zijl Drive, Parow ValleyCape TownWestern CapeSouth Africa7505
- Stellenbosch UniversityCentre for Evidence‐based Health Care, Faculty of Medicine and Health SciencesCape TownSouth Africa
| | - Cristian A Herrera
- Pontificia Universidad Católica de ChileEvidence Based Health Care ProgramSantiagoChile
- Pontificia Universidad Católica de ChileDepartment of Public Health, School of MedicineMarcoleta 434SantiagoChile
| | - Gabriel Rada
- Pontificia Universidad Católica de ChileEvidence Based Health Care ProgramSantiagoChile
- Pontificia Universidad Católica de ChileDepartment of Internal Medicine and Evidence‐Based Healthcare Program, Faculty of MedicineLira 44, Decanato Primer pisoSantiagoChile
| | - Blanca Peñaloza
- Pontificia Universidad Católica de ChileDepartment of Family Medicine, Faculty of MedicineCentro Medico San Joaquin, Vicuña Mackenna 4686MaculSantiagoChile
- Pontificia Universidad Católica de ChileEvidence Based Health Care ProgramSantiagoChile
| | - Lilian Dudley
- Stellenbosch UniversityDivision of Community Health, Faculty of Medicine and Health SciencesFransie Van Zyl DriveTygerbergCape TownSouth Africa7505
| | - Marie‐Pierre Gagnon
- CHU de Québec ‐ Université Laval Research CentrePopulation Health and Optimal Health Practices Research Unit10 Rue de l'Espinay, D6‐727Québec CityQCCanadaG1L 3L5
| | - Sebastian Garcia Marti
- Institute for Clinical Effectiveness and Health PolicyBuenos AiresCapital FederalArgentinaC1056ABH
| | - Andrew D Oxman
- Norwegian Institute of Public HealthPO Box 4404OsloNorway0403
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Haghpanahan H, Mackay DF, Pell JP, Bell D, Langley T, Haw S. The impact of TV mass media campaigns on calls to a National Quitline and the use of prescribed nicotine replacement therapy: a structural vector autoregression analysis. Addiction 2017; 112:1229-1237. [PMID: 28192615 PMCID: PMC5485022 DOI: 10.1111/add.13793] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 10/04/2016] [Accepted: 02/08/2017] [Indexed: 11/28/2022]
Abstract
AIMS To estimate (1) the immediate impact; (2) the cumulative impact; and (3) the duration of impact of Scottish tobacco control TV mass media campaigns (MMCs) on smoking cessation activity, as measured by calls to Smokeline and the volume of prescribed nicotine replacement therapy (NRT). DESIGN Multivariate time-series analysis using secondary data on population level measures of exposure to TV MMCs broadcast and smoking cessation activity between 2003 and 2012. SETTING AND PARTICIPANTS Population of Scotland. MEASUREMENTS Adult television viewer ratings (TVRs) as a measure of exposure to Scottish mass media campaigns in the adult population; monthly calls to NHS Smokeline; and the monthly volume of prescribed NRT as measured by gross ingredient costs (GIC). FINDINGS Tobacco control TVRs were associated with an increase in calls to Smokeline but not an increase in the volume of prescribed NRT. A 1 standard deviation (SD) increase of 194 tobacco control TVRs led to an immediate and significant increase of 385.9 [95% confidence interval (CI) = 171.0, 600.7] calls to Smokeline (unadjusted model) within 1 month. When adjusted for seasonality the impact was reduced, but the increase in calls remained significant (226.3 calls, 95% CI = 37.3, 415.3). The cumulative impact on Smokeline calls remained significant for 6 months after broadcast in the unadjusted model and 18 months in the adjusted model. However, an increase in tobacco control TVRs of 194 failed to have a significant impact on the GIC of prescribed NRT in either the unadjusted (£1361.4, 95% CI = -£9138.0, £11860.9) or adjusted (£6297.1, 95% CI = -£2587.8, £15182.1) models. CONCLUSIONS Tobacco control television mass media campaigns broadcast in Scotland between 2003 and 2012 were effective in triggering calls to Smokeline, but did not increase significantly the use of prescribed nicotine replacement therapy by adult smokers. The impact on calls to Smokeline occurred immediately within 1 month of broadcast and was sustained for at least 6 months.
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Affiliation(s)
- Houra Haghpanahan
- Faculty of Health Sciences and SportUniversity of StirlingStirlingUK
| | | | - Jill P. Pell
- Institute of Health and WellbeingUniversity of GlasgowGlasgowUK
| | - David Bell
- School of Business and EconomyUniversity of StirlingStirlingUK
| | - Tessa Langley
- UK Centre for Tobacco and Alcohol StudiesDivision of Epidemiology and Public Health University of NottinghamNottinghamUK
| | - Sally Haw
- Faculty of Health Sciences and SportUniversity of StirlingStirlingUK
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Carson‐Chahhoud KV, Ameer F, Sayehmiri K, Hnin K, van Agteren JEM, Sayehmiri F, Brinn MP, Esterman AJ, Chang AB, Smith BJ. Mass media interventions for preventing smoking in young people. Cochrane Database Syst Rev 2017; 6:CD001006. [PMID: 28574573 PMCID: PMC6481357 DOI: 10.1002/14651858.cd001006.pub3] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Mass media interventions can be used as a way of delivering preventive health messages. They have the potential to reach and modify the knowledge, attitudes and behaviour of a large proportion of the community. OBJECTIVES To assess the effects of mass media interventions on preventing smoking in young people, and whether it can reduce smoking uptake among youth (under 25 years), improve smoking attitudes, intentions and knowledge, improve self-efficacy/self-esteem, and improve perceptions about smoking, including the choice to follow positive role models. SEARCH METHODS We searched the Cochrane Tobacco Addiction Group Specialized Register, with additional searches of MEDLINE and Embase in June 2016. This is an update of a review first published in 1998. SELECTION CRITERIA Randomized trials, controlled trials without randomization and interrupted time-series studies that assessed the effect of mass media campaigns (defined as channels of communication such as television, radio, newspapers, social media, billboards, posters, leaflets or booklets intended to reach large numbers of people and which are not dependent on person-to-person contact) in influencing the smoking behaviour (either objective or self-reported) of young people under the age of 25 years. We define smoking behaviour as the presence or absence of tobacco smoking or other tobacco use, or both, and the frequency of tobacco use. Eligible comparators included education or no intervention. DATA COLLECTION AND ANALYSIS Two review authors independently extracted information relating to the characteristics and the content of media interventions, participants, outcomes, methods of the study and risks of bias. We combined studies using qualitative narrative synthesis. We assessed the risks of bias for each study using the Cochrane 'Risk of bias' tool, alongside additional domains to account for the nature of the intervention. We assessed the quality of evidence contributing to outcomes using GRADE. MAIN RESULTS We identified eight eligible studies reporting information about mass media smoking campaigns, one of which is new for this update. Seven of the studies used a controlled trial design and one an interrupted time-series analysis. Risks of bias were high across all included studies and there was considerable heterogeneity in study design, intervention and population being assessed.Three studies (n = 17,385), one of which compared a mass media intervention to no intervention and two of which evaluated mass media interventions as adjuncts to school-based interventions, found that the mass media interventions reduced the smoking behaviour of young people. The remaining five studies (n = 72,740) did not detect a significant effect on smoking behaviour. These included three studies comparing a mass media intervention to no intervention, one study evaluating a mass media intervention as an adjunct to a school-based intervention, and one interrupted time-series study of a social media intervention. The three campaigns which found a significant effect described their theoretical basis, used formative research in designing the campaign messages, and used message broadcast of reasonable intensity over extensive periods of time. However, some of the campaigns which did not detect an effect also exhibited these characteristics. Effective campaigns tended to last longer (minimum 3 years) and were more intense (more contact time) for both school-based lessons (minimum eight lessons per grade) and media spots (minimum four weeks' duration across multiple media channels with between 167 and 350 TV and radio spots). Implementation of combined school-based components (e.g. school posters) and the use of repetitive media messages delivered by multiple channels (e.g. newspapers, radio, television) appeared to contribute to successful campaigns. AUTHORS' CONCLUSIONS Certainty about the effects of mass media campaigns on smoking behaviour in youth is very low, due to inconsistency between studies in both design and results, and due to methodological issues amongst the included studies. It would therefore be unwise to offer firm conclusions based on the evidence in this review. Methodologically rigorous studies investigating the effect of social media and novel forms of technology as part of tobacco prevention campaigns for youth are needed.
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Affiliation(s)
| | | | - Kourosh Sayehmiri
- Ilam University of Medical SciencesDepartment of BiostatisticsIlamIran
| | - Khin Hnin
- Flinders UniversityAdelaideAustralia
| | | | - Fatemeh Sayehmiri
- Shahid Beheshti University of Medical SciencesNeuroscience Research CenterTehranIran
| | - Malcolm P Brinn
- Faculty of Medicine, University of QueenslandHabit Research Group, School of Public HealthBrisbaneAustralia
| | - Adrian J Esterman
- University of South AustraliaSansom Institute of Health Service ResearchAdelaideAustralia
- James Cook UniversityAustralian Institute of Tropical Health and MedicineCairnsAustralia
| | - Anne B Chang
- Menzies School of Health Research, Charles Darwin UniversityChild Health DivisionPO Box 41096DarwinNorthern TerritoriesAustralia0811
| | - Brian J Smith
- The Queen Elizabeth Hospital, Central Adelaide Local Health NetworkRespiratory Medicine UnitAdelaideAustralia
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Taylor T, Cooper TV, Hernandez N, Kelly M, Law J, Colwell B. A Smoke-Free Paso del Norte: impact over 10 years on smoking prevalence using the Behavioral Risk Factor Surveillance System. Am J Public Health 2012; 102:899-908. [PMID: 22494000 PMCID: PMC3483899 DOI: 10.2105/ajph.2011.300346] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2011] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We assessed the impact of a tobacco control initiative over 10 years on cessation and prevention. METHODS We examined 2000-2009 Behavioral Risk Factor Surveillance System cases of a metropolitan statistical area (MSA) with systematic tobacco control efforts throughout the decade (El Paso, TX) and 2 comparison MSAs similar in size and population with less coordinated tobacco control efforts (Austin-Round Rock, TX and San Antonio, TX). RESULTS Yearly, El Paso exhibited a 6% increase in the prevalence of former smokers, a 6% decrease in prevalence of daily smokers, and a 7% decrease in the prevalence of established smoking (≥ 100 cigarettes per lifetime and currently smoking); we did not observe similar trends in the comparison MSAs. There was no change in the prevalence of nondaily smokers in any of the MSAs. CONCLUSIONS The coordinated tobacco control activities in El Paso are related to cessation among daily smokers and prevention of established smoking at the population level but have not stimulated cessation among nondaily smokers. Comprehensive tobacco control should focus more on not only daily smokers but also nondaily smokers.
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Affiliation(s)
- Thom Taylor
- Department of Psychology, University of Texas, El Paso, TX, USA
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Guilkey DK, Hutchinson PL. Overcoming methodological challenges in evaluating health communication campaigns: evidence from rural Bangladesh. Stud Fam Plann 2011; 42:93-106. [PMID: 21834411 DOI: 10.1111/j.1728-4465.2011.00269.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this study, we examine the effectiveness of the Smiling Sun multimedia health communication campaign in encouraging women to use family health services in rural Bangladesh. We control for endogenous program placement and address the potential endogeneity of self-reported campaign exposure in health-behavior equations by estimating a set of exposure, contraceptive-use, and antenatal-care equations by full information maximum likelihood (FIML). We find that evaluation methods that do not take into account these nonrandom characteristics of communication and program exposure may produce underestimates of program benefits. Relative to the exposure effect of 3.7 percentage points in the simple model of contraceptive use, the exposure effect in the FIML model is a larger 5.5 percentage points, corresponding to as many as 40,000 additional contraceptive users. We conclude that evaluations of health communication campaigns would benefit from methods such as estimation by FIML that address nonrandom exposure and program targeting.
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Affiliation(s)
- David K Guilkey
- Department of Economics, University of North Carolina at Chapel Hill, Gardner Hall, CB 3305, Chapel Hill, NC 27599-3305, USA.
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Dawson AL, Hamstra AA, Huff LS, Gamble RG, Howe W, Kane I, Dellavalle RP. Online videos to promote sun safety: results of a contest. Dermatol Reports 2011; 3:e9. [PMID: 25386264 PMCID: PMC4211485 DOI: 10.4081/dr.2011.e9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 06/16/2011] [Indexed: 11/22/2022] Open
Abstract
Seventy-percent of Americans search health information online, half of whom access medical content on social media websites. In spite of this broad usage, the medical community underutilizes social media to distribute preventive health information. This project aimed to highlight the promise of social media for delivering skin cancer prevention messaging by hosting and quantifying the impact of an online video contest. In 2010 and 2011, we solicited video submissions and searched existing YouTube videos. Three finalists were selected and ranked. Winners were announced at national dermatology meetings and publicized via a contest website. Afterwards, YouTube view counts were monitored. No increase in video viewing frequency was observed following the 2010 or 2011 contest. This contest successfully identified exemplary online sun safety videos; however, increased viewership remains to be seen. Social media offers a promising outlet for preventive health messaging. Future efforts must explore strategies for enhancing viewership of online content.
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Affiliation(s)
| | - Ashley A Hamstra
- Department of Dermatology, Loma Linda University, Loma Linda, CA
| | | | - Ryan G Gamble
- University of Colorado School of Medicine, Aurora, CO
| | | | | | - Robert P Dellavalle
- University of Colorado School of Medicine, Aurora, CO; ; Department of Dermatology, University of Colorado, Aurora, CO; ; Dermatology Service, Department of Veterans Affairs Medical Center, Denver, CO; ; Colorado School of Public Health, University of Colorado, Aurora, CO, USA
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van Gemert C, Dietze P, Gold J, Sacks-Davis R, Stoové M, Vally H, Hellard M. The Australian national binge drinking campaign: campaign recognition among young people at a music festival who report risky drinking. BMC Public Health 2011; 11:482. [PMID: 21689457 PMCID: PMC3148999 DOI: 10.1186/1471-2458-11-482] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Accepted: 06/20/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Australian Government launched a mass media campaign in 2009 to raise awareness of the harms and costs associated risky drinking among young Australians. The aim of this study was to assess if young people attending a music festival who report frequent risky single occasions of drinking (RSOD) recognise the key message of the campaign, "Binge drinking can lead to injuries and regrets", compared to young people who report less frequent RSOD. METHODS A cross-sectional behavioural survey of young people (aged 16-29 years) attending a music festival in Melbourne, Australia, was conducted in January 2009. We collected basic demographics, information on alcohol and other drug use and sexual health and behaviour during the previous 12 months, and measured recognition of the Australian National Binge Drinking Campaign key message. We calculated the odds of recognition of the key slogan of the Australian National Binge Drinking Campaign among participants who reported frequent RSOD (defined as reported weekly or more frequent RSOD during the previous 12 months) compared to participants who reported less frequent RSOD. RESULTS Overall, three-quarters (74.7%) of 1072 participants included in this analysis recognised the campaign message. In the adjusted analysis, those reporting frequent RSOD had significantly lower odds of recognising the campaign message compared to those not reporting frequent RSOD (OR 0.7, 95% CI 0.5-0.9), whilst females had significantly greater odds of recognising the campaign message compared to males (OR 1.8, 95% CI 1.4-2.1). CONCLUSIONS Whilst a high proportion of the target group recognised the campaign, our analysis suggests that participants that reported frequent RSOD - and thus the most important group to target - had statistically significantly lower odds of recognising the campaign message.
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Jepson RG, Harris FM, Platt S, Tannahill C. The effectiveness of interventions to change six health behaviours: a review of reviews. BMC Public Health 2010; 10:538. [PMID: 20825660 PMCID: PMC2944371 DOI: 10.1186/1471-2458-10-538] [Citation(s) in RCA: 215] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2010] [Accepted: 09/08/2010] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Several World Health Organisation reports over recent years have highlighted the high incidence of chronic diseases such as diabetes, coronary heart disease and cancer. Contributory factors include unhealthy diets, alcohol and tobacco use and sedentary lifestyles. This paper reports the findings of a review of reviews of behavioural change interventions to reduce unhealthy behaviours or promote healthy behaviours. We included six different health-related behaviours in the review: healthy eating, physical exercise, smoking, alcohol misuse, sexual risk taking (in young people) and illicit drug use. We excluded reviews which focussed on pharmacological treatments or those which required intensive treatments (e.g. for drug or alcohol dependency). METHODS The Cochrane Library, Database of Abstracts of Reviews of Effectiveness (DARE) and several Ovid databases were searched for systematic reviews of interventions for the six behaviours (updated search 2008). Two reviewers applied the inclusion criteria, extracted data and assessed the quality of the reviews. The results were discussed in a narrative synthesis. RESULTS We included 103 reviews published between 1995 and 2008. The focus of interventions varied, but those targeting specific individuals were generally designed to change an existing behaviour (e.g. cigarette smoking, alcohol misuse), whilst those aimed at the general population or groups such as school children were designed to promote positive behaviours (e.g. healthy eating). Almost 50% (n = 48) of the reviews focussed on smoking (either prevention or cessation). Interventions that were most effective across a range of health behaviours included physician advice or individual counselling, and workplace- and school-based activities. Mass media campaigns and legislative interventions also showed small to moderate effects in changing health behaviours.Generally, the evidence related to short-term effects rather than sustained/longer-term impact and there was a relative lack of evidence on how best to address inequalities. CONCLUSIONS Despite limitations of the review of reviews approach, it is encouraging that there are interventions that are effective in achieving behavioural change. Further emphasis in both primary studies and secondary analysis (e.g. systematic reviews) should be placed on assessing the differential effectiveness of interventions across different population subgroups to ensure that health inequalities are addressed.
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Affiliation(s)
- Ruth G Jepson
- Department of Nursing and Midwifery, University of Stirling, Stirling, FK9 4LA, UK
| | - Fiona M Harris
- Nursing Midwifery & Allied Health ProfessionsResearch Unit, University of Stirling, Stirling, UK
| | - Stephen Platt
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, EH8 9AG, UK
| | - Carol Tannahill
- Glasgow Centre for Population Health, 94 Elmbank Street, Glasgow, G2 4DL, UK
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Flynn BS, Worden JK, Bunn JY, Solomon LJ, Ashikaga T, Connolly SW, Ramirez AG. Mass media interventions to reduce youth smoking prevalence. Am J Prev Med 2010; 39:53-62. [PMID: 20537841 PMCID: PMC2898197 DOI: 10.1016/j.amepre.2010.03.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2007] [Revised: 12/22/2009] [Accepted: 03/01/2010] [Indexed: 11/16/2022]
Abstract
BACKGROUND Mass media interventions for reduction of youth cigarette smoking have been recommended based on a broad array of evidence, although few randomized community trials have been reported. DESIGN Four matched pairs of independent media markets were identified; one member of each pair was randomized to receive the intervention. School surveys were conducted in all markets, in 2001 before (n=19,966) and in 2005 after (n=23,246) the interventions were completed. SETTING/PARTICIPANTS Grade 7-12 students from public schools in these eight medium-sized metropolitan areas participated in the summative evaluations; Grades 4-12 students were targeted to receive mass media interventions in four of these markets. INTERVENTION Four simultaneous campaigns consisting of specially developed messages based on behavioral theory and targeted to defined age groups of racially and ethnically diverse young people were placed in popular TV, cable, and radio programming using purchased time for 4 years. MAIN OUTCOME MEASURES Prevalence of youth smoking and psychosocial mediators of smoking. RESULTS No significant impacts of these interventions on smoking behaviors or mediators were found for the overall samples. A positive effect was found for one mediator in subgroups. Among Hispanic participants a marginally favorable effect on smoking prevalence and significant effects on mediators were found. General awareness of smoking prevention TV messages was slightly higher over time in the intervention areas. CONCLUSIONS Mass media interventions alone were unable to induce an incremental difference in youth smoking prevalence, probably because of a relatively strong tobacco control environment that included a substantial national smoking prevention media campaign.
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Affiliation(s)
- Brian S Flynn
- Office of Health Promotion Research, College of Medicine, University of Vermont, Burlington, Vermont 05401, USA.
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Vogeltanz-Holm N, Holm JE, White Plume J, Poltavski D. Confirmed recall and perceived effectiveness of tobacco countermarketing media in rural youth. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2010; 10:325-34. [PMID: 19495977 DOI: 10.1007/s11121-009-0134-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
This study was the first to examine rural youth's responses to ten television and radio tobacco countermarketing ads aired during a 13-week field campaign conducted in a U.S. Northern Plains state. A post-campaign survey of 391 girls and boys aged 12-17 years and including 58 American Indian youth provided information about their confirmed recall (CR) of the ads; and for recalled ads, their ratings of the ads' perceived effectiveness (PE). Results were that controlling for age and smoking risk, both American Indian and white girls and boys had the highest CR for the television ad Artery and for the radio ad ABC. Artery shows fatty deposits being squeezed from a deceased smoker's aorta, and ABC presents a former smoker speaking through his electro-larynx. Among the television ads, PE ratings were highest for the ad Artery in both boys and girls. Among the radio ads, boys rated ABC highest, whereas girls rated Joe DoBoer highest-an ad that discusses mouth lesions that developed from using smokeless tobacco. An analysis of race/ethnicity differences in PE for the ad Artery and ABC indicated American Indian and white youth considered these ads equally effective. These findings indicate certain TV and radio ads depicting graphic health harms from tobacco-especially the TV ad Artery and the radio ad ABC-are highly recalled and perceived as effective by both American Indian and white girls and boys from a rural region. Future research is needed to better understand which individual- and media-level factors increase the likelihood that anti-tobacco ads will be effective in reducing youth tobacco use.
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Affiliation(s)
- Nancy Vogeltanz-Holm
- Center for Health Promotion and Prevention Research, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58202-9037, USA.
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Systematic reviews on tobacco control from Cochrane and the Community Guide: different methods, similar findings. J Clin Epidemiol 2010; 63:596-606. [PMID: 20056382 DOI: 10.1016/j.jclinepi.2009.09.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2008] [Revised: 08/30/2009] [Accepted: 09/07/2009] [Indexed: 11/21/2022]
Abstract
OBJECTIVES To compare the methods and findings of systematic reviews (SRs) on common tobacco control interventions from two organizations: the Cochrane Collaboration ("Cochrane") and the US Task Force for Community Preventive Services ("the Guide"). STUDY DESIGN AND SETTING Literature review. We retrieved all reviews pertaining to tobacco control produced by the Cochrane and the Guide. We identified seven common topics and compared methods and findings of the retrieved reviews. RESULTS There was considerable variability in the designs of included studies and methods of data synthesis. On average, Cochrane identified more studies than did the Guide (Mean 43.7 vs. 19.0), with only limited overlap between sets of included studies. Most Cochrane reviews (71.4%) were synthesized narratively, whereas most Guide reviews (85.7%) were synthesized using a median of effect size. Despite these differences, findings of the reviews yielded substantial agreement. CONCLUSION Cochrane and the Guide conduct SRs on similar tobacco control-related topics differently. The SRs of the two organizations include overlapping, but nonidentical sets, of studies. Still, they usually reach similar conclusions. Identification of all pertinent original studies seems to be a weak point in the SR process. Policy makers should use reviews from both organizations in formulating tobacco control policy.
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Hublet A, Schmid H, Clays E, Godeau E, Gabhainn SN, Joossens L, Maes L. Association between tobacco control policies and smoking behaviour among adolescents in 29 European countries. Addiction 2009; 104:1918-26. [PMID: 19663897 DOI: 10.1111/j.1360-0443.2009.02686.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS To investigate the associations between well-known, cost-effective tobacco control policies at country level and smoking prevalence among 15-year-old adolescents. DESIGN Multi-level modelling based on the 2005-06 Health Behaviour in School-aged Children Study, a cross-national study at individual level, and with country-level variables from the Tobacco Control Scale and published country-level databases. SETTING Twenty-nine European countries. PARTICIPANTS A total of 25 599 boys and 26 509 girls. MAIN OUTCOME MEASURES Self-reported regular smoking defined as at least weekly smoking, including daily smoking (dichotomous). FINDINGS Interaction effects between gender and smoking policies were identified, therefore boys and girls were analysed separately. Large cross-national differences in smoking prevalence were documented. Intraclass correlations (ICC) of 0.038 (boys) and 0.035 (girls) were found. In the final multi-level model for boys, besides the significance of the individual variables such as family affluence, country-level affluence and the legality of vending machines were related significantly to regular smoking [b(country affluence) = -0.010; b(partial restriction vending machines) = -0.366, P < 0.05]. Price policy was of borderline significance [b(price policy) = -0.026, P = 0.050]. All relationships were in the expected direction. The model fit is not as good for girls; only the legality of vending machines had a borderline significance in the final model [b(total ban vending machines) = -0.372, P = 0.06]. CONCLUSIONS For boys, some of the currently recommended tobacco control policies may help to reduce smoking prevalence. However, the model is less suitable for girls, indicating gender differences in the potential efficacy of smoking policies. Future research should address this issue.
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Affiliation(s)
- Anne Hublet
- Department of Public Health, Ghent University, 9000 Gent, Belgium.
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Abstract
AIM To determine (i) the concordance among recent meta-analyses about which treatments for smoking cessation are efficacious; (ii) the similarity of odds ratios (ORs) across meta-analyses; and (iii) among the validated treatments, the proportion of studies that found higher quit rates. METHODS Computerized literature search for meta-analyses during the last 5 years in PubMed and PsychInfo. Data were extracted from summary tables of overall effect of validated treatments. RESULTS Fourteen meta-analyses agreed 100% on the presence/absence of efficacy of 17 proven treatments. The ORs differed by <0.5 in 72/76 of the comparisons of meta-analyses. Among 37 comparisons in 33 comparisons, >85% of the studies reported numerical superiority for the active treatment. CONCLUSIONS The efficacy of treatments for smoking cessation are extremely reliable. This argues for inclusion of treatment as an essential feature of tobacco control and clinical practice and argues for reimbursement of smoking cessation treatments on a par with other medical and behavioral disorders.
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Affiliation(s)
- John R Hughes
- Departments of Psychiatry, Psychology and Family Practice, University of Vermont, Burlington, VT 05401, USA.
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Lumley J, Chamberlain C, Dowswell T, Oliver S, Oakley L, Watson L. Interventions for promoting smoking cessation during pregnancy. Cochrane Database Syst Rev 2009:CD001055. [PMID: 19588322 PMCID: PMC4090746 DOI: 10.1002/14651858.cd001055.pub3] [Citation(s) in RCA: 343] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Tobacco smoking in pregnancy remains one of the few preventable factors associated with complications in pregnancy, low birthweight, preterm birth and has serious long-term health implications for women and babies. Smoking in pregnancy is decreasing in high-income countries and increasing in low- to middle-income countries and is strongly associated with poverty, low educational attainment, poor social support and psychological illness. OBJECTIVES To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes. SEARCH STRATEGY We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (June 2008), the Cochrane Tobacco Addiction Group's Trials Register (June 2008), EMBASE, PsycLIT, and CINAHL (all from January 2003 to June 2008). We contacted trial authors to locate additional unpublished data. SELECTION CRITERIA Randomised controlled trials where smoking cessation during pregnancy was a primary aim of the intervention. DATA COLLECTION AND ANALYSIS Trials were identified and data extracted by one person and checked by a second. Subgroup analysis was conducted to assess the effect of risk of trial bias, intensity of the intervention and main intervention strategy used. MAIN RESULTS Seventy-two trials are included. Fifty-six randomised controlled trials (over 20,000 pregnant women) and nine cluster-randomised trials (over 5000 pregnant women) provided data on smoking cessation outcomes.There was a significant reduction in smoking in late pregnancy following interventions (risk ratio (RR) 0.94, 95% confidence interval (CI) 0.93 to 0.96), an absolute difference of six in 100 women who stopped smoking during pregnancy. However, there is significant heterogeneity in the combined data (I(2) > 60%). In the trials with the lowest risk of bias, the interventions had less effect (RR 0.97, 95% CI 0.94 to 0.99), and lower heterogeneity (I(2) = 36%). Eight trials of smoking relapse prevention (over 1000 women) showed no statistically significant reduction in relapse.Smoking cessation interventions reduced low birthweight (RR 0.83, 95% CI 0.73 to 0.95) and preterm birth (RR 0.86, 95% CI 0.74 to 0.98), and there was a 53.91g (95% CI 10.44 g to 95.38 g) increase in mean birthweight. There were no statistically significant differences in neonatal intensive care unit admissions, very low birthweight, stillbirths, perinatal or neonatal mortality but these analyses had very limited power. AUTHORS' CONCLUSIONS Smoking cessation interventions in pregnancy reduce the proportion of women who continue to smoke in late pregnancy, and reduce low birthweight and preterm birth. Smoking cessation interventions in pregnancy need to be implemented in all maternity care settings. Given the difficulty many pregnant women addicted to tobacco have quitting during pregnancy, population-based measures to reduce smoking and social inequalities should be supported.
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Affiliation(s)
- Judith Lumley
- Mother and Child Health Research, La Trobe University, Melbourne, Australia
| | - Catherine Chamberlain
- 3Centres Collaboration, Women and Children’s Program, Southern Health, Clayton South, Australia
| | - Therese Dowswell
- Cochrane Pregnancy and Childbirth Group, School of Reproductive and Developmental Medicine, Division of Perinatal and Reproductive Medicine, The University of Liverpool, Liverpool, UK
| | - Sandy Oliver
- Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Laura Oakley
- Non-communicable Disease Epidemiology Unit, London School of Hygiene and Tropical Medicine, London, UK
| | - Lyndsey Watson
- Mother and Child Health Research, La Trobe University, Melbourne, Australia
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Nelson DE, Mowery P, Asman K, Pederson LL, O'Malley PM, Malarcher A, Maibach EW, Pechacek TF. Long-term trends in adolescent and young adult smoking in the United States: metapatterns and implications. Am J Public Health 2008; 98:905-15. [PMID: 18382001 PMCID: PMC2374818 DOI: 10.2105/ajph.2007.115931] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2007] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We sought to describe long-term adolescent and young adult smoking trends and patterns. METHODS We analyzed adolescent data from Monitoring the Future, 1976 to 2005, and young adult (aged 18-24 years) data from the National Health Interview Survey, 1974 to 2005, overall and in subpopulations to identify trends in current cigarette smoking prevalence. RESULTS Five metapatterns emerged: we found (1) a large increase and subsequent decrease in overall smoking over the past 15 years, (2) a steep decline in smoking among Blacks through the early 1990s, (3) a gender gap reversal among older adolescents and young adults who smoked over the past 15 years, (4) similar trends in smoking for most subgroups since the early 1990s, and (5) a large decline in smoking among young adults with less than a high school education. CONCLUSIONS Long-term patterns for adolescent and young adult cigarette smoking were decidedly nonlinear, and we found evidence of a cohort effect among young adults. Continued strong efforts and a long-term societal commitment to tobacco use prevention are needed, given the unprecedented declines in smoking among most subpopulations since the mid- to late 1990s.
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Affiliation(s)
- David E Nelson
- National Center for Chronic Disease Prevention and Health Promotion, Emerging Investigation and Analytic Methods Branch, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop K-67, Atlanta, GA 30341-3717, USA.
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Barker KL, Minns Lowe CJ, Reid M. The development and use of mass media interventions for health-care messages about back pain: What do members of the public think? ACTA ACUST UNITED AC 2007; 12:335-41. [PMID: 16963311 DOI: 10.1016/j.math.2006.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2006] [Revised: 05/12/2006] [Accepted: 07/10/2006] [Indexed: 11/25/2022]
Abstract
The study sought to identify and explore the opinions, beliefs and views of members of the public regarding the use of media interventions for the delivery of health-care messages. It used a draft back pain campaign looking at the level of credibility, acceptability and trust in the authority of these messages. Sixty-eight members of the public participated in the study. A qualitative study design was used with semi-structured focus groups and a sampling frame including gender, age, socio-economic group, and experience of back pain. Three main themes were identified. 1. Media consumption. 2. Credibility. 3. Specific issues surrounding the proposed sample media campaign. The use of media to provide health-care information was viewed positively, with the NHS perceived as the most trustworthy source, and Government bodies viewed with scepticism. Issues surrounding the language, terminology and tone of campaigns were raised. A closer collaboration between health-care professionals and the public is advocated to achieve valuable and effective media campaigns.
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Affiliation(s)
- Karen L Barker
- Physiotherapy Research Unit, Nuffield Orthopaedic Centre NHS Trust, Oxford, OX3 7LD, UK.
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Rasch A, Greiner W. Cost-effectiveness of smoking prevention measures in adolescents. J Public Health (Oxf) 2007. [DOI: 10.1007/s10389-007-0149-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Andreeva TI, Krasovsky KS, Semenova DS. Correlates of smoking initiation among young adults in Ukraine: a cross-sectional study. BMC Public Health 2007; 7:106. [PMID: 17562020 PMCID: PMC1903352 DOI: 10.1186/1471-2458-7-106] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2006] [Accepted: 06/11/2007] [Indexed: 11/10/2022] Open
Abstract
Background Aim: To estimate the impact of smoking restrictions in homes and schools, and tobacco advertising and information on smoking initiation by young people in Ukraine. Methods Data of 609 young people aged 15–29 was taken from the national representative survey conducted in June 2005. Outcome measures: The reported age of cigarette initiation was used to characterize the start of smoking experimentation, and the reported age of daily smoking initiation was considered to be a characteristic of established smoking. Analysis: survival analysis Cox proportional hazard regression models were used. Results Age of smoking initiation was reported by 87% of young men and 61% of young women, the beginning of daily smoking by 71% and 33% respectively. Being frequently exposed to second-hand smoke and having no household smoking restrictions was associated with a higher risk of earlier smoking initiation both for men and women. For women, this risk was associated with age, HR = 0.95, (95% CI 0.91–0.98), that is, younger girls were more likely to smoke their first cigarette earlier in their lifetime. Those women had a higher risk of early smoking initiation who reported to receive tobacco-related information from magazines, HR = 1.40 (1.01–1.92), and outdoor tobacco advertising, HR = 1.99 (1.45–2.75). With both men and women, the risk of establishing daily smoking was higher in those with lower levels of tobacco-related knowledge and less household smoking restrictions. For women, the risk was higher in those who live in larger cities HR = 1.77 (1.10–2.86), and who received information about tobacco smoking from colleagues or friends HR = 1.83 (1.13–2.95). Conclusion Encouraging people to eliminate their homes of tobacco smoke and tobacco advertising bans can be effective measures in preventing the initiation of smoking among young people. Young female smoking initiation is of special concern in Ukraine, since they are more responsive to tobacco marketing and pro-smoking peer influence.
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Affiliation(s)
- Tatiana I Andreeva
- School of Public Health, National University of Kyiv-Mohyla Academy, Skovoroda Str., 2, Kiev, 04070, Ukraine
- Alcohol and Drug Information Centre (ADIC-Ukraine), Vishnyakovskaya Str., 13-212, Kiev, 02140, Ukraine
| | - Konstantin S Krasovsky
- Alcohol and Drug Information Centre (ADIC-Ukraine), Vishnyakovskaya Str., 13-212, Kiev, 02140, Ukraine
| | - Daria S Semenova
- Alcohol and Drug Information Centre (ADIC-Ukraine), Vishnyakovskaya Str., 13-212, Kiev, 02140, Ukraine
- National University of Kyiv-Mohyla Academy, Skovoroda Str., 2, Kiev, 04070, Ukraine
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Hughes JR. Tobacco control funding versus scientific evidence. Am J Prev Med 2007; 32:449-50. [PMID: 17478272 PMCID: PMC1934336 DOI: 10.1016/j.amepre.2007.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2006] [Revised: 11/28/2006] [Accepted: 01/18/2007] [Indexed: 10/23/2022]
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Abstract
BACKGROUND Teenage smoking prevalence is around 15% in developing countries (with wide variation from country to country), and around 26% in the UK and USA. Although most tobacco control programmes for adolescents are based around prevention of uptake, there are also a number of initiatives to help those who want to quit. Since those who do not smoke before the age of 20 are significantly less likely to start as adults, there is a strong case for programmes for young people that address both prevention and treatment. OBJECTIVES To evaluate the effectiveness of strategies that help young people to stop smoking tobacco. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (CENTRAL) and the Cochrane Tobacco Addiction Group's Specialized Register, MEDLINE, EMBASE, PsyclNFO, ERIC, CINAHL, and the bibliographies of identified trials. We also searched the 'grey' literature (unpublished materials), and contacted authors and experts in the field where necessary. SELECTION CRITERIA Types of studies: Randomized controlled trials, cluster-randomized controlled trials and controlled trials. TYPES OF PARTICIPANTS Young people, aged less than 20, who are regular tobacco smokers. Types of interventions: The interventions ranged from simple ones such as pharmacotherapy, targeting individual young people, through complex programmes targeting people or organizations associated with young people (for example, their families or schools), or the community in which young people live. We included cessation programmes but excluded programmes primarily aimed at prevention of uptake. Types of outcome measures: The primary outcome was smoking status at six months follow up, among those who smoked at baseline. We report the definition of cessation used in each trial (e.g seven- or thirty-day point prevalence abstinence, or sustained or prolonged abstinence), and we preferred biochemically verified cessation when that measure was available. DATA COLLECTION AND ANALYSIS Both authors independently assessed the eligibility of candidate trials identified by the searches, and extracted data from them. We categorized included trials as being at low, medium or high risk of bias, based on concealment of allocation, blinding (where applicable) and the handling of attrition and losses to follow up. We conducted limited meta-analyses of some of the trials, provided that it was appropriate to group them and provided that there was minimal heterogeneity between them. We estimated pooled odds ratios using the Mantel-Haenszel method, based on the quit rates at longest follow up for trials with at least six months follow up from the start of the intervention. MAIN RESULTS We found 15 trials, covering 3605 young people, which met our inclusion criteria (seven cluster-randomized controlled trials, six randomized controlled trials and two controlled trials). Three trials used or tested the transtheoretical model (stages of change) approach, two tested pharmacological aids to quitting (nicotine replacement and bupropion), and the remaining trials used various psycho-social interventions, such as motivational enhancement or behavioural management. The trials evaluating TTM interventions achieved moderate long-term success, with a pooled odds ratio (OR) at one year of 1.70 ( 95% confidence interval (CI) 1.25 to 2.33) persisting at two-year follow up with an OR of 1.38 (95% CI 0.99 to 1.92). Neither of the pharmacological intervention trials achieved statistically significant results (data not pooled), but both were small-scale, with low power to detect an effect. The three interventions (5 trials) which used cognitive behavioural therapy interventions did not individually achieve statistically significant results, although when the three Not on Tobacco trials were pooled the OR 1.87; (95% CI 1.00 to 3.50) suggested some measure of effectiveness. Although the three trials that incorporated motivational interviewing as a component of the intervention achieved a pooled OR of 2.05 (95% CI 1.10 to 3.80), the impossibility of isolating the effect of the motivational interviewing in these trials meant that we could not draw meaningful inferences from that analysis. AUTHORS' CONCLUSIONS Complex approaches show promise, with some persistence of abstinence (30 days point prevalence abstinence at six months), especially those incorporating elements sensitive to stage of change. There were few trials with evidence about pharmacological interventions (nicotine replacement and bupropion), and none demonstrated effectiveness for adolescent smokers. Psycho-social interventions have not so far demonstrated effectiveness, although pooled results for the Not on Tobacco trials suggest that that this approach may yet prove to be effective; however, their definition of cessation (one or more smoke-free days) may not adequately account for the episodic nature of much adolescent smoking. There is a need for well-designed adequately powered randomized controlled trials for this population of smokers, with a minimum of six months follow up and rigorous definitions of cessation (sustained and biochemically verified). Attrition and losses to follow up are particularly problematic in trials for young smokers, and need to be kept to a minimum, so that management and interpretation of missing data need not compromise the findings.
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Affiliation(s)
- G M Grimshaw
- Warwick Medical School, Medical Teaching Centre, University of Warwick, Coventry, UK.
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Guilkey DK, Hutchinson P, Lance P. Cost-effectiveness analysis for health communication programs. JOURNAL OF HEALTH COMMUNICATION 2006; 11 Suppl 2:47-67. [PMID: 17148099 DOI: 10.1080/10810730600973987] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
This article describes methods for analyzing the cost-effectiveness of health communication programs, focusing in particular on estimating program effectiveness with econometric methods that address experimental and quasi-experimental designs (and their absence), national or subnational program coverage, and endogenously targeting of programs. Experimental designs provide a gold standard for assessing effectiveness but are seldom feasible for large-scale health communication programs. Even in the absence of such designs, however, fairly simple methods can be used to examine intermediate objectives, such as program reach, which in turn can be linked to program costs to estimate cost effectiveness. When moving beyond program reach to behavioral or other outcome measures, such as contraceptive use or fertility, or when faced with full-coverage national programs, more elaborate data and methods are required. We discuss data requirements and assumptions necessary in each case, focusing on single-equation multiple regression models, structural equations models, and fixed effects estimators for use with longitudinal data, and then describing how cost information can be incorporated into econometric models so as to get measures of the cost-effectiveness of communication interventions.
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Affiliation(s)
- David K Guilkey
- Department of Economics and the MEASURE Evaluation Project, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
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Macintyre S, Chalmers I, Horton R, Smith R. Using evidence to inform health policy: case study. BMJ (CLINICAL RESEARCH ED.) 2001; 322:222-5. [PMID: 11159625 PMCID: PMC1119477 DOI: 10.1136/bmj.322.7280.222] [Citation(s) in RCA: 143] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/18/2000] [Indexed: 11/03/2022]
Affiliation(s)
- S Macintyre
- MRC Social and Public Health Sciences Unit, Glasgow G12 8RZ. Sally.msoc.mrc.gla.ac.uk
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