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Nian T, Guo K, Liu W, Deng X, Hu X, Xu M, E F, Wang Z, Song G, Yang K, Li X, Shang W. Non-pharmacological interventions for smoking cessation: analysis of systematic reviews and meta-analyses. BMC Med 2023; 21:378. [PMID: 37775745 PMCID: PMC10542700 DOI: 10.1186/s12916-023-03087-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Although non-pharmacological smoking cessation measures have been widely used among smokers, current research evidence on the effects of smoking cessation is inconsistent and of mixed quality. Moreover, there is a lack of comprehensive evidence synthesis. This study seeks to systematically identify, describe, and evaluate the available evidence for non-pharmacological interventions in smoking populations through evidence mapping (EM), and to search for best-practice smoking cessation programs. METHODS A comprehensive search for relevant studies published from the establishment of the library to January 8, 2023, was conducted in PubMed, Web of Science, Embase, the Cochrane Library, CNKI, CBM, Wan Fang, and VIP. Two authors independently assessed eligibility and extracted data. The PRISMA statement and AMSTAR 2 tool were used to evaluate the report quality and methodology quality of systematic reviews/meta-analyses (SRs/MAs), respectively. Bubble plots were utilized to display information, such as the study population, intervention type, evidence quality, and original study sample size. RESULTS A total of 145 SRs/MAs regarding non-pharmacological interventions for smoking cessation were investigated, with 20 types of interventions identified. The most commonly used interventions were cognitive behaviour education (n = 32, 22.07%), professional counselling (n = 20, 13.79%), and non-nicotine electronic cigarettes (e-cigarettes) (n = 13, 8.97%). Among them, counselling and behavioural support can improve smoking cessation rates, but the effect varies depending on the characteristics of the support provided. These findings are consistent with previous SRs/MAs. The general population (n = 108, 74.48%) was the main cohort included in the SRs/MAs. The total score of PRISMA for the quality of the reports ranged from 8 to 27, and 13 studies (8.97%) were rated as high confidence, and nine studies (6.21%) as moderate confidence, in the AMSTAR 2 confidence rating. CONCLUSIONS The abstinence effect of cognitive behaviour education and money incentive intervention has advantages, and non-nicotine e-cigarettes appear to help some smokers transition to less harmful replacement tools. However, the methodological shortcomings of SRs/MAs should be considered. Therefore, to better guide future practice in the field of non-pharmacological smoking cessation, it is essential to improve the methodological quality of SRs and carry out high-quality randomized controlled trials (RCTs).
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Affiliation(s)
- Tao Nian
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Kangle Guo
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Wendi Liu
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Xinxin Deng
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Xiaoye Hu
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
| | - Meng Xu
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Fenfen E
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Ziyi Wang
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Guihang Song
- Gansu Provincial Medical Security Bureau, Lanzhou, 730000, People's Republic of China
| | - Kehu Yang
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
- Vidence Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Xiuxia Li
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Wenru Shang
- Evidence Based Social Science Research Center/Health Technology Assessment Center, School of Public Health, Lanzhou University, 199 Donggang West Road, Lanzhou, 730000, People's Republic of China.
- Vidence Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China.
- Collaborative Innovation Center of First Hospital, Lanzhou University, Lanzhou, 730000, People's Republic of China.
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Shajahan A, Mathew AC, Gangadharan VP, Chandrasekhar D. Tobacco use and clinical leukoplakia lesions among south Indian tribes. J Basic Clin Physiol Pharmacol 2023; 34:647-654. [PMID: 34342396 DOI: 10.1515/jbcpp-2020-0347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 06/28/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Leukoplakia is a white mucosal thickening and perhaps undermining change in the oral mucosa transcendently found in tobacco users. Since the tobacco utilization is extensively higher with the indigenous groups in the Asia Pacific locale, the current examination implicated the prevalence of tobacco consumption and leukoplakial lesions and the relationship between the two. METHODS This cross-sectional study was conducted through six tribal hamlets of Chithalayath Forest range at Wayanad district of Kerala, South India. Leukoplakia screening was led by a senior consultant on the basis of a visual investigation and pathological evaluation was not done. An organized questionnaire was utilized to gather data on demographic details and tobacco usage status and frequency. The prevalence of clinical oral lesions among tobacco users and non users was determined using statistical analysis. RESULTS Clinical oral leukoplakia was diagnosed in 27 (8.5%) subjects among the 317 individuals screened. The prevalence of lesions was considerably higher among tobacco consumers in comparison with non users (11 vs. 3.7%). Also, the tobacco chewers group had a higher percentage of leukoplakia. Another significant finding of this study is that the incidence of provisional leukoplakia was observed to be comparatively high among the most frequent tobacco consumers 15 (65.2%) in comparison with 8 (34.8%) in the frequent and nonfrequent users. CONCLUSIONS Prevalence of abusive habits and clinical oral leukoplakial was substantial among the tribes. The cause and effect relationship and dose-response were also shown to have a significant association.
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Affiliation(s)
- Amina Shajahan
- Department of Pharmacy Practice, Al-Shifa College of Pharmacy, Perinthalmanna, Kerala, India
| | | | | | - Dilip Chandrasekhar
- Department of Pharmacy Practice, Al-Shifa College of Pharmacy, Perinthalmanna, Kerala, India
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Okpalauwaekwe U, Nwoke CN, Messier J. Youth Demographic Characteristics and Risk Perception of Using Alternative Tobacco Products: An Analysis of the 2014-2015 Canadian Student Tobacco, Alcohol, and Drugs Survey (CSTADS). Tob Use Insights 2021; 14:1179173X211058150. [PMID: 34866954 PMCID: PMC8637779 DOI: 10.1177/1179173x211058150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022] Open
Abstract
Background There is a growing attraction by youth to alternative tobacco products (ATPs) such as e-cigarettes and hookahs. This study investigated risk perceptions and demographic characteristics associated with ATP use in grade 8-10 students. Methods Data were drawn from the 2014/15 cycle of the CSTADS. The analytic sample included 1819 students from a total pool of 42 094 students who completed the survey. Logistic regression models were used to examine factors (demographic characteristics and risk perception) associated with ATP use in the past 30 days. Results 12% of students in grade 8-10 self-identified as having used ATPs in the past 30-days, with a majority of students in grade 10 (56%). Male students had higher odds of reporting ATP use when compared to females. Although a lesser proportion of Indigenous students reported ATP use in comparison to White students (31% vs 61%), Indigenous students were 2.42 (1.49, 3.93) times as likely to use ATPs as White students. Students who perceived smoking hookah once in a while as "no to slight risk" were 1.58 (1.09, 2.28) times more likely to report ATP use than students who perceived "moderate to great risk." Also, students who perceived using e-cigarettes on a regular basis as "no to slight risk" were 2.21 (1.53, 3.21) times more likely to report ATP use as students who perceived "moderate-great risk." Conclusion A significant number of grade 8-10 students use ATPs, especially e-cigarettes, with the misconception of minimal health risks. There remains the need to do more to counteract the rise in social and epidemiological alternative tobacco use trends among the youth.
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Affiliation(s)
- Udoka Okpalauwaekwe
- Department of Academic Family Medicine, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Jacinthe Messier
- Independent Researcher in Indigenous Studies, Project Coordinator, Siksika First Nation Project, Calgary, AB, Canada
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Daley A, Rahman M, Watson B. A breath of fresh air: The effect of public smoking bans on Indigenous youth. HEALTH ECONOMICS 2021; 30:1517-1539. [PMID: 33860551 DOI: 10.1002/hec.4276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 06/12/2023]
Abstract
In general, past studies have estimated the average effect of public smoking bans on youth, ignoring differences across sub-populations. We extend the literature by considering Indigenous youth, who are a vulnerable and previously unexamined group (however, our analysis excludes First Nations youth who live on reserve). We also consider previously unexamined outcomes among youth: self-assessed health and subjective well-being. Our difference-in-differences estimates from Canada indicate that public bans reduced youth smoking and second-hand exposure in public places, on average. There was no displacement on the extensive margin, but the bans increased the number of people who smoke in the homes of youth, conditional on the presence of smokers in the household. Beyond average effects, however, we find that public bans reduced second-hand exposure in the homes of Indigenous youth (particularly Métis youth), on the extensive and intensive margins. The same youth experienced concurrent improvements in self-assessed health and life satisfaction. We conclude that public bans mitigate disparities in health and well-being between Indigenous and non-Indigenous youth, but the extent varies across Indigenous sub-populations, even within a particular country.
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Affiliation(s)
- Angela Daley
- School of Economics, University of Maine, Orono, Maine, USA
| | | | - Barry Watson
- Faculty of Business, University of New Brunswick, Saint John, New Brunswick, Canada
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Chellappa LR, Leelavathi L, Indiran MA, Rathinavelu PK. Prevalence and dependency of tobacco use among tribal gypsies in Thoothukudi district - A cross sectional study. J Family Med Prim Care 2021; 10:738-744. [PMID: 34041070 PMCID: PMC8138420 DOI: 10.4103/jfmpc.jfmpc_1344_20] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/13/2020] [Accepted: 10/12/2020] [Indexed: 11/21/2022] Open
Abstract
Introduction: The Narikuravars or “gypsy” are a semi vagrant groups distributed across borders, but primarily live in Tamil Nadu, India. They are notorious to face discrimination that interprets into low education level, low socio-economic status and lack of pertinent access to health care. The focus of the present study is to determine the prevalence and dependency with tobacco use among tribal gypsies in Thoothukudi district. Materials and Methods: The study design of the present study was a cross sectional which was done in Thoothukudi district in the month of December, 2019. Oral health status of the study population was analysed by WHO assessment form (adults), 2013. Tobacco dependence was analysed by Fagerstrom Nicotine dependency scale. The inclusion criteria were to include every gypsy person who is a citizen of Thoothukudi district and of all ages. The study included all the narikuravars (164) whose origin is Thoothukudi district. SPSS version 20.0 was used for statistical analysis. Descriptive statistics and Chi square tests were done to establish the distribution and association of the variables, respectively. Results: The total study participants of this cross-sectional study were 164, among them 128 were adults and 36 were children. Results revealed that among the adult population 64.55% were using tobacco, among them 29.1% were using smoking tobacco, 63.4% were using smokeless tobacco and 7.5% were using both. Medium nicotine dependency was more prevalent in both smoking and smokeless tobacco users (82.75% and 53.57%). The association between prevalence of tobacco use and gingival bleeding was statistically significant. Gingival bleeding was present in 88.9% of tobacco users and 11% of non-users (p value- 0.01). Significant association was found between gender and tobacco usage (p value- 0.042), dental erosion and tobacco usage (p value- 0.007). There exists significant association established between gender and nicotine dependency. (p value - 0.000). Conclusion: More than 60% of the adult study participants were using some form of tobacco. Medium tobacco dependency was prevalent among tobacco users. The tribal people have no access to all the services as their counterparts and it's our duty to educate them and create an insight about the ill effects of tobacco usage.
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Affiliation(s)
- Lalitha Rani Chellappa
- Department of Public Health Dentistry, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - L Leelavathi
- Department of Public Health Dentistry, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Meignana Arumugham Indiran
- Department of Public Health Dentistry, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Pradeep Kumar Rathinavelu
- Department of Public Health Dentistry, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
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Frazer K, Fitzpatrick P, Brosnan M, Dromey AM, Kelly S, Murphy M, O’Brien D, Kelleher CC, McAuliffe FM. Smoking Prevalence and Secondhand Smoke Exposure during Pregnancy and Postpartum-Establishing Risks to Health and Human Rights before Developing a Tailored Programme for Smoking Cessation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17061838. [PMID: 32178339 PMCID: PMC7142815 DOI: 10.3390/ijerph17061838] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/05/2020] [Accepted: 03/05/2020] [Indexed: 01/10/2023]
Abstract
Both smoking during pregnancy and secondhand smoke exposure are associated with reduced health outcomes. However, limited consistent evidence exists of risks of secondhand smoke exposure in pregnancy. Currently, inadequate smoking cessation services exist in Irish maternity hospitals. To identify the number of pregnant women smoking during pregnancy and to identify their exposure to secondhand smoke, we conducted a cross-sectional observational pilot study in one regional maternity hospital in Ireland in July/August 2018. Respondents were (1) women attending antenatal clinics and (2) postpartum women before discharge. Variables measured included smoking status of pregnant women and partner status, demographic variables, secondhand smoke exposure, and support for hospital smoke-free policy and development of smoking cessation services. The overall response rate was 42.2% in this study. The response rate was 56.5% (111/196) from postnatal wards and 37.3% (215/577) from antenatal clinics. Over 40% of respondents reported they had smoked during their lifetime. The majority of women (70%) reported quitting smoking before their pregnancy. Few women were active smokers. Almost 40% reported exposure to tobacco smoke in the previous week (38.5%); 16.9% reported living with a smoker, a critical factor in increased risk (Odds Ratio (OR) 3.89, 95% CI = 1.86-8.15, p < 0.001). Approximately 10% of postnatal mothers reported that their newborn would travel home with a smoker. Support for a no-smoking hospital policy was very high as was support for the development of cessation services. No documentation of secondhand smoke exposure for pregnant women or newborns is sought or recorded routinely in the hospital. A systems approach to develop smoking cessation programmes in maternity care should include screening and documenting of secondhand smoke exposure risks for women during pregnancy, and for their newborns at discharge, to improve health outcomes and protect human rights.
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Affiliation(s)
- Kate Frazer
- School of Nursing, Midwifery and Health Systems, Belfield, Dublin 4, Ireland
- Correspondence:
| | - Patricia Fitzpatrick
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, Woodview House, Belfield, Dublin 4, Ireland
- Department of Preventive Medicine & Health Promotion, St Vincent’s University Hospital, Elm Park, Dublin 4, Ireland
| | - Mary Brosnan
- National Maternity Hospital, Holles Street, Dublin 2, Ireland
| | - Anne Marie Dromey
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
| | - Sarah Kelly
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
| | - Michael Murphy
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
| | - Denise O’Brien
- School of Nursing, Midwifery and Health Systems, Belfield, Dublin 4, Ireland
| | - Cecily C. Kelleher
- Department of Preventive Medicine & Health Promotion, St Vincent’s University Hospital, Elm Park, Dublin 4, Ireland
- University College Dublin, College of Health and Agricultural Sciences, Woodview House, Belfield, Dublin 4, Ireland
| | - Fionnuala M. McAuliffe
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
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Dawson AZ, Walker RJ, Campbell JA, Davidson TM, Egede LE. Telehealth and indigenous populations around the world: a systematic review on current modalities for physical and mental health. Mhealth 2020; 6:30. [PMID: 32632368 PMCID: PMC7327286 DOI: 10.21037/mhealth.2019.12.03] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 11/28/2019] [Indexed: 12/12/2022] Open
Abstract
Approximately 370-500 million Indigenous people live worldwide. While Indigenous peoples make up only 5% of the world's population, they account for 15% of the extreme poor and have life expectancy that is 20 years shorter than that of non-Indigenous people. Access to healthcare has been identified as an important social determinant of health and key driver of health outcomes. Indigenous populations often face barriers to accessing healthcare including living in remote areas, lacking financial resources, and having cultural differences. Telehealth, the utililzation of any synchronous modality, including phone, video, or teleconferencing technology used to support the provision of long-distance health care and health education, is a feasible and cost-effective treatment delivery mechanism that has successfully addressed access barriers faced by vulnerable populations globally, however, few studies have included indigenous populations and the application of this technology to improve physical and mental health outcomes. This systematic review aims to identify trials that were conducted among Indigenous adults, and to summarize the components of interventions that have been found to effectively improve the health of Indigenous peoples. The PRISMA guidelines for reporting of systematic reviews were followed in preparing this manuscript. Studies were identified by searching PubMed, Scopus, and PsychInfo databases for clinical trial articles on Indigenous peoples and mental and physical health, published between January 1, 1998 and December 31, 2018. Eligibility criteria for determining studies to include in the analysis were as follows: (I) ≥18 years of age; (II) indigenous peoples; (III) any technology-based intervention; (IV) studies included at least one of the following mental health (depression, post-traumatic stress disorder, suicide) and physical health (mortality, blood pressure, hemoglobin A1C, cholesterol, quality of life) outcomes; (V) clinical trials. A total of 2,662 articles were identified and six were included in the final review based on pre-specified eligibility criteria. Three were conducted in the United States, one study was conducted in Canada, and two were conducted in New Zealand. Study sample sizes ranged from 20 to 762, intervention delivery times ranged from three to 20 months and utilized telephone, internet and SMS messaging as the type of technology. There is a paucity of evidence on the use of telehealth programs to increase access to chronic disease programs in Indigenous populations. This review highlights the importance of culturally tailoring programs despite the modality in which they are delivered, and recommends telephone-based delivery facilitated by a trained health professional. Telehealth has great promise for meeting the health needs of highly marginalized Indigenous populations around the world, however, at this point more research is needed to understand how best to structure and deliver these programs for maximum effect.
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Affiliation(s)
- Aprill Z. Dawson
- Division of General Internal Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Center for Advancing Population Science, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Rebekah J. Walker
- Division of General Internal Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Center for Advancing Population Science, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jennifer A. Campbell
- Division of General Internal Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Center for Advancing Population Science, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Leonard E. Egede
- Division of General Internal Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Center for Advancing Population Science, Medical College of Wisconsin, Milwaukee, WI, USA
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McInerney C, Ibiebele I, Ford JB, Randall D, Morris JM, Meharg D, Mitchell J, Milat A, Torvaldsen S. Benefits of not smoking during pregnancy for Australian Aboriginal and Torres Strait Islander women and their babies: a retrospective cohort study using linked data. BMJ Open 2019; 9:e032763. [PMID: 31753897 PMCID: PMC6887048 DOI: 10.1136/bmjopen-2019-032763] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 10/22/2019] [Accepted: 10/23/2019] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To provide evidence for targeted smoking cessation policy, the aim of this study was to compare pregnancy outcomes of Aboriginal mothers who reported not smoking during pregnancy with Aboriginal mothers who reported smoking during pregnancy. DESIGN Population based retrospective cohort study using linked data. SETTING New South Wales, the most populous Australian state. POPULATION 18 154 singleton babies born to 13 477 Aboriginal mothers between 2010 and 2014 were identified from routinely collected New South Wales datasets. Aboriginality was determined from birth records and from four linked datasets through an Enhanced Reporting of Aboriginality algorithm. EXPOSURE Not smoking at any time during pregnancy. MAIN OUTCOME MEASURES Unadjusted and adjusted relative risks (aRR) and 95% CIs from modified Poisson regression were used to examine associations between not smoking during pregnancy and maternal and perinatal outcomes including severe morbidity, inter-hospital transfer, perinatal death, preterm birth and small-for-gestational age. Population attributable fractions (PAFs) were calculated using adjusted relative risks. RESULTS Compared with babies born to mothers who smoked during pregnancy, babies born to non-smoking mothers had a lower risk of all adverse perinatal outcomes including perinatal death (aRR=0.58, 95% CI 0.44 to 0.76), preterm birth (aRR=0.58, 95% CI 0.53 to 0.64) and small-for-gestational age (aRR=0.35, 95% CI 0.32 to 0.39). PAFs (%) were 27% for perinatal death, 26% for preterm birth and 48% for small-for-gestational-age. Compared with women who smoked during pregnancy (n=8919), those who did not smoke (n=9235) had a lower risk of being transferred to another hospital (aRR=0.76, 95% CI 0.66 to 0.89). CONCLUSIONS Babies born to women who did not smoke during pregnancy had a lower risk of adverse perinatal outcomes. Rates of adverse outcomes among Aboriginal non-smokers were similar to those among the general population. These results quantify the proportion of adverse perinatal outcomes due to smoking and highlight why effective smoking cessation programme are urgently required for this population.
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Affiliation(s)
- Carol McInerney
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- NSW Biostatistics Training Program, New South Wales Ministry of Health, North Sydney, New South Wales, Australia
| | - Ibinabo Ibiebele
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- Kolling Institute, Northern Sydney Local Health District, Saint Leonards, New South Wales, Australia
| | - Jane B Ford
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- Kolling Institute, Northern Sydney Local Health District, Saint Leonards, New South Wales, Australia
| | - Deborah Randall
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- Kolling Institute, Northern Sydney Local Health District, Saint Leonards, New South Wales, Australia
| | - Jonathan M Morris
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- Obstetrics and Gynaecology, Royal North Shore Hospital, Saint Leonards, New South Wales, Australia
| | - David Meharg
- The University of Sydney, Faculty of Health Sciences, Sydney, New South Wales, Australia
- The University of Sydney, Poche Centre for Indigenous Health, Sydney, New South Wales, Australia
| | - Jo Mitchell
- Centre for Population Health, New South Wales Ministry of Health, North Sydney, New South Wales, Australia
| | - Andrew Milat
- Centre for Epidemiology and Evidence, New South Wales Ministry of Health, North Sydney, New South Wales, Australia
| | - Siranda Torvaldsen
- The University of Sydney Northern Clinical School, Women and Babies Research, Saint Leonards, New South Wales, Australia
- School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia
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N’Diaye DS, Nsengiyumva NP, Uppal A, Oxlade O, Alvarez GG, Schwartzman K. The potential impact and cost-effectiveness of tobacco reduction strategies for tuberculosis prevention in Canadian Inuit communities. BMC Med 2019; 17:26. [PMID: 30712513 PMCID: PMC6360759 DOI: 10.1186/s12916-019-1261-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/15/2019] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Tuberculosis (TB) remains a significant public health problem in Canadian Inuit communities. In 2016, Canadian Inuit had an incidence rate 35 times the Canadian average. Tobacco use is an important risk factor for TB, and over 60% of Inuit adults smoke. We aimed to estimate changes in TB-related outcomes and costs from reducing tobacco use in Inuit communities. METHODS Using a transmission model to estimate the initial prevalence of latent TB infection (LTBI), followed by decision analysis modelling, we conducted a cost-effectiveness analysis that compared the current standard of care for management of TB and LTBI without additional tobacco reduction intervention (Status Quo) with (1) increased tobacco taxation, (2) pharmacotherapy and counselling for smoking cessation, (3) pharmacotherapy, counselling plus mass media campaign, and (4) the combination of all these. Projected outcomes included the following: TB cases, TB-related deaths, quality-adjusted life years (QALYs), and health system costs, all over 20 years. RESULTS The combined strategy was projected to reduce active TB cases by 6.1% (95% uncertainty range 4.9-7.0%) and TB deaths by 10.4% (9.5-11.4%) over 20 years, relative to the status quo. Increased taxation was the only cost-saving strategy. CONCLUSIONS Currently available strategies to reduce commercial tobacco use will likely have a modest impact on TB-related outcomes in the medium term, but some may be cost saving.
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Affiliation(s)
- Dieynaba S. N’Diaye
- Montreal Chest Institute, Montreal, Quebec Canada
- Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 1001 boulevard Décarie, Room D05.2511, Montreal, Quebec H4A 3J1 Canada
- McGill International Tuberculosis Centre, Montreal, Quebec Canada
| | - Ntwali Placide Nsengiyumva
- Montreal Chest Institute, Montreal, Quebec Canada
- Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 1001 boulevard Décarie, Room D05.2511, Montreal, Quebec H4A 3J1 Canada
- McGill International Tuberculosis Centre, Montreal, Quebec Canada
| | - Aashna Uppal
- Montreal Chest Institute, Montreal, Quebec Canada
- Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 1001 boulevard Décarie, Room D05.2511, Montreal, Quebec H4A 3J1 Canada
- McGill International Tuberculosis Centre, Montreal, Quebec Canada
| | - Olivia Oxlade
- Montreal Chest Institute, Montreal, Quebec Canada
- Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 1001 boulevard Décarie, Room D05.2511, Montreal, Quebec H4A 3J1 Canada
- McGill International Tuberculosis Centre, Montreal, Quebec Canada
| | - Gonzalo G. Alvarez
- The Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- Department of Medicine, Division of Respirology, The Ottawa Hospital and University of Ottawa, Ottawa, Ontario Canada
| | - Kevin Schwartzman
- Montreal Chest Institute, Montreal, Quebec Canada
- Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, 1001 boulevard Décarie, Room D05.2511, Montreal, Quebec H4A 3J1 Canada
- McGill International Tuberculosis Centre, Montreal, Quebec Canada
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10
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Read UM, Karamanos A, João Silva M, Molaodi OR, Enayat ZE, Cassidy A, Cruickshank JK, Harding S. The influence of racism on cigarette smoking: Longitudinal study of young people in a British multiethnic cohort. PLoS One 2018; 13:e0190496. [PMID: 29364959 PMCID: PMC5783341 DOI: 10.1371/journal.pone.0190496] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 12/17/2017] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Studies, predominantly from the US, suggest that positive parenting, social support, academic achievement, and ethnic identity may buffer the impact of racism on health behaviours, including smoking, but little is known about how such effects might operate for ethnically diverse young people in the United Kingdom. We use the Determinants of young Adult Social well-being and Health (DASH), the largest UK longitudinal study of ethnically diverse young people, to address the following questions: a) Is racism associated with smoking? b) Does the relationship between racism and smoking vary by gender and by ethnicity? (c) Do religious involvement, parenting style and relationship with parents modify any observed relationship? and d) What are the qualitative experiences of racism and how might family or religion buffer the impact? METHODS The cohort was recruited from 51 London schools. 6643 were seen at 11-13y and 4785 seen again at 14-16y. 665 participated in pilot follow-up at 21-23y, 42 in qualitative interviews. Self-report questionnaires included lifestyles, socio-economic and psychosocial factors. Mixed-effect models examined the associations between racism and smoking. RESULTS Smoking prevalence increased from adolescence to age 21-23y, although ethnic minorities remained less likely to smoke. Racism was an independent longitudinal correlate of ever smoking throughout adolescence (odds ratio 1.77, 95% Confidence Interval 1.45-2.17) and from early adolescence to early 20s (1.90, 95% CI 1.25-2.90). Smoking initiation in late adolescence was associated with cumulative exposure to racism (1.77, 95% CI 1.23-2.54). Parent-child relationships and place of worship attendance were independent longitudinal correlates that were protective of smoking. Qualitative narratives explored how parenting, religion and cultural identity buffered the adverse impact of racism. CONCLUSIONS Racism was associated with smoking behaviour from early adolescence to early adulthood, regardless of gender, ethnicity or socio-economic circumstances adding to evidence of the need to consider racism as an important social determinant of health across the life course.
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Affiliation(s)
- Ursula M. Read
- School of Population Health Sciences & School of Life Course Sciences, Kings College London, London, United Kingdom
| | - Alexis Karamanos
- ESRC International Centre for Lifecourse Studies in Society and Health, Department of Epidemiology and Health, University College London, London, United Kingdom
| | - Maria João Silva
- School of Population Health Sciences & School of Life Course Sciences, Kings College London, London, United Kingdom
| | - Oarabile R. Molaodi
- MRC/CSO Social and Public Health Sciences Unit, Institute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland
| | - Zinat E. Enayat
- University College London Hospitals, National Hospital for Neurology and Neurosurgery, Queen Square London, United Kingdom
| | - Aidan Cassidy
- MRC/CSO Social and Public Health Sciences Unit, Institute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland
| | - J. Kennedy Cruickshank
- School of Population Health Sciences & School of Life Course Sciences, Kings College London, London, United Kingdom
| | - Seeromanie Harding
- School of Population Health Sciences & School of Life Course Sciences, Kings College London, London, United Kingdom
- * E-mail:
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11
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Bar-Zeev Y, Bovill M, Bonevski B, Gruppetta M, Reath J, Gould GS. Assessing and Validating an Educational Resource Package for Health Professionals to Improve Smoking Cessation Care in Aboriginal and Torres Strait Islander Pregnant Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:E1148. [PMID: 28961160 PMCID: PMC5664649 DOI: 10.3390/ijerph14101148] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 09/18/2017] [Accepted: 09/25/2017] [Indexed: 11/16/2022]
Abstract
Australian Aboriginal pregnant women have a high smoking prevalence (45%). Health professionals lack adequate educational resources to manage smoking. Resources need to be tailored to ensure saliency, cultural-sensitivity and account for diversity of Indigenous populations. As part of an intervention to improve health professionals' smoking cessation care in Aboriginal pregnant women, a resource package was developed collaboratively with two Aboriginal Medical Services. The purpose of this study was to assess and validate this resource package. A multi-centred community-based participatory 4-step process (with three Aboriginal Medical Services from three Australian states), included: (1) Scientific review by an expert panel (2) 'Suitability of Materials' scoring by two Aboriginal Health Workers (3) Readability scores (4) Focus groups with health professionals. Content was analysed using six pre-determined themes (attraction, comprehension, self-efficacy, graphics and layout, cultural acceptability, and persuasion), with further inductive analysis for emerging themes. Suitability of Material scoring was adequate or superior. Average readability was grade 6.4 for patient resources (range 5.1-7.2), and 9.8 for health provider resources (range 8.5-10.6). Emergent themes included 'Getting the message right'; 'Engaging with family'; 'Needing visual aids'; and 'Requiring practicality under a tight timeframe'. Results were presented back to a Stakeholder and Consumer Aboriginal Advisory Panel and resources were adjusted accordingly. This process ensured materials used for the intervention were culturally responsive, evidence-based and useful. This novel formative evaluation protocol could be adapted for other Indigenous and culturally diverse interventions. The added value of this time-consuming and costly process is yet to be justified in research, and might impact the potential adaption by other projects.
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Affiliation(s)
- Yael Bar-Zeev
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW 2300, Australia.
| | - Michelle Bovill
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW 2300, Australia.
| | - Billie Bonevski
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW 2300, Australia.
| | - Maree Gruppetta
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW 2300, Australia.
| | - Jennifer Reath
- Department of General Practice, Western Sydney University, Campbelltown, NSW 2560, Australia.
| | - Gillian S Gould
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW 2300, Australia.
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12
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Chamberlain C, Perlen S, Brennan S, Rychetnik L, Thomas D, Maddox R, Alam N, Banks E, Wilson A, Eades S. Evidence for a comprehensive approach to Aboriginal tobacco control to maintain the decline in smoking: an overview of reviews among Indigenous peoples. Syst Rev 2017; 6:135. [PMID: 28693556 PMCID: PMC5504765 DOI: 10.1186/s13643-017-0520-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Accepted: 06/16/2017] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Tobacco smoking is a leading cause of disease and premature mortality among Aboriginal and Torres Strait Islander (Indigenous) Australians. While the daily smoking prevalence among Indigenous Australians has declined significantly from 49% in 2001, it remains about three times higher than that of non-Indigenous Australians (39 and 14%, respectively, for age ≥15 years in 2014-15). This overview of systematic reviews aimed to synthesise evidence about reducing tobacco consumption among Indigenous peoples using a comprehensive framework for Indigenous tobacco control in Australia comprised of the National Tobacco Strategy (NTS) and National Aboriginal and Torres Strait Islander Health Plan (NATSIHP) principles and priorities. METHODS MEDLINE, EMBASE, systematic review and Indigenous health databases were searched (2000 to Jan 2016) for reviews examining the effects of tobacco control interventions among Indigenous peoples. Two reviewers independently screened reviews, extracted data, and assessed review quality using Assessing the Methodological Quality of Systematic Reviews. Data were synthesised narratively by framework domain. Reporting followed the PRISMA statement. RESULTS Twenty-one reviews of varying quality were included. There was generally limited Indigenous-specific evidence of effective interventions for reducing smoking; however, many reviewers recommended multifaceted interventions which incorporate Indigenous leadership, partnership and engagement and cultural tailoring. Under the NTS priority areas, reviewers reported evidence for brief smoking cessation interventions and pharmacological support, mass media campaigns (on knowledge and attitudes) and reducing affordability and regulation of tobacco sales. Aspects of intervention implementation related to the NATSIHP domains were less well described and evidence was limited; however, reviewers suggested that cultural tailoring, holistic approaches and building workforce capacity were important strategies to address barriers. There was limited evidence regarding social media and mobile applications, for Indigenous youth, pregnant women and prisoners, and no evidence regarding interventions to protect communities from industry interference, the use of electronic cigarettes, interventions for people experiencing mental illness, juvenile justice, linguistic diversity or 'pubs, clubs and restaurants'. CONCLUSIONS There is limited Indigenous-specific evidence for most tobacco interventions. A 'comprehensive approach' incorporating NTS and NATSIHP Principles and Priorities of partnership and engagement, evidence from other settings, programme logic and responsive evaluation plans may improve intervention acceptability, effectiveness and implementation and mitigate risks of adapting tobacco evidence for Indigenous Australians.
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Affiliation(s)
- Catherine Chamberlain
- Aboriginal Health Domain, Baker IDI Heart and Diabetes Institute, Level 4, 99 Commercial Rd, Melbourne, VIC 3004 Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004 Australia
- Judith Lumley Centre, La Trobe University, 217 Franklin St, Melbourne, VIC 3000 Australia
- Healthy Mothers, Healthy Families Group, Murdoch Children’s Research Institute, Royal Children’s Hospital, Flemington Road, Parkville, VIC 3052 Australia
- The Australian Prevention Partnership Centre, 13/235 Jones St, Ultimo, NSW 2007 Australia
| | - Susan Perlen
- Aboriginal Health Domain, Baker IDI Heart and Diabetes Institute, Level 4, 99 Commercial Rd, Melbourne, VIC 3004 Australia
- Healthy Mothers, Healthy Families Group, Murdoch Children’s Research Institute, Royal Children’s Hospital, Flemington Road, Parkville, VIC 3052 Australia
| | - Sue Brennan
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004 Australia
| | - Lucie Rychetnik
- School of Medicine, University of Notre Dame, 160 Oxford St, Darlinghurst, NSW 2010 Australia
- The Australian Prevention Partnership Centre, 13/235 Jones St, Ultimo, NSW 2007 Australia
| | - David Thomas
- Tobacco Control Research, Menzies School of Health Research, PO Box 41096, Casuarina, NT 0811 Australia
| | - Raglan Maddox
- Well Living House, Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St Michael’s Hospital, 209 Victoria St, Toronto, Canada
- Faculty of Health, University of Canberra, University Dr, Bruce, Canberra, ACT 2617 Australia
- Cancer Epidemiology Unit, University of Oxford, Oxford, UK
| | - Noore Alam
- Prevention Division, Department of Health, Queensland Government, 15 Butterfield St, Herston, QLD 4006 Australia
| | - Emily Banks
- National Centre for Epidemiology and Population Health, Australian National University, Mills Road, Canberra, ACT 2601 Australia
| | - Andrew Wilson
- The Australian Prevention Partnership Centre, 13/235 Jones St, Ultimo, NSW 2007 Australia
- Menzies Centre for Health Policy, University of Sydney, Camperdown, NSW 2006 Australia
| | - Sandra Eades
- Aboriginal Health Domain, Baker IDI Heart and Diabetes Institute, Level 4, 99 Commercial Rd, Melbourne, VIC 3004 Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004 Australia
- The Australian Prevention Partnership Centre, 13/235 Jones St, Ultimo, NSW 2007 Australia
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13
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Yuke K, Ford P, Foley W, Mutch A, Fitzgerald L, Gartner C. Australian urban Indigenous smokers' perspectives on nicotine products and tobacco harm reduction. Drug Alcohol Rev 2017; 37:87-96. [DOI: 10.1111/dar.12549] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 02/01/2017] [Accepted: 03/06/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Kym Yuke
- Southern Queensland Centre of Excellence in Aboriginal and Torres Strait Islander Primary Health Care; Brisbane Australia
- School of Public Health; The University of Queensland; Brisbane Australia
| | - Pauline Ford
- School of Dentistry; The University of Queensland; Brisbane Australia
| | - Wendy Foley
- Southern Queensland Centre of Excellence in Aboriginal and Torres Strait Islander Primary Health Care; Brisbane Australia
- School of Public Health; The University of Queensland; Brisbane Australia
| | - Allyson Mutch
- School of Public Health; The University of Queensland; Brisbane Australia
| | - Lisa Fitzgerald
- School of Public Health; The University of Queensland; Brisbane Australia
| | - Coral Gartner
- School of Public Health; The University of Queensland; Brisbane Australia
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14
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Mosdøl A, Lidal IB, Straumann GH, Vist GE. Targeted mass media interventions promoting healthy behaviours to reduce risk of non-communicable diseases in adult, ethnic minorities. Cochrane Database Syst Rev 2017; 2:CD011683. [PMID: 28211056 PMCID: PMC6464363 DOI: 10.1002/14651858.cd011683.pub2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Physical activity, a balanced diet, avoidance of tobacco exposure, and limited alcohol consumption may reduce morbidity and mortality from non-communicable diseases (NCDs). Mass media interventions are commonly used to encourage healthier behaviours in population groups. It is unclear whether targeted mass media interventions for ethnic minority groups are more or less effective in changing behaviours than those developed for the general population. OBJECTIVES To determine the effects of mass media interventions targeting adult ethnic minorities with messages about physical activity, dietary patterns, tobacco use or alcohol consumption to reduce the risk of NCDs. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, PsycINFO, CINAHL, ERIC, SweMed+, and ISI Web of Science until August 2016. We also searched for grey literature in OpenGrey, Grey Literature Report, Eldis, and two relevant websites until October 2016. The searches were not restricted by language. SELECTION CRITERIA We searched for individual and cluster-randomised controlled trials, controlled before-and-after studies (CBA) and interrupted time series studies (ITS). Relevant interventions promoted healthier behaviours related to physical activity, dietary patterns, tobacco use or alcohol consumption; were disseminated via mass media channels; and targeted ethnic minority groups. The population of interest comprised adults (≥ 18 years) from ethnic minority groups in the focal countries. Primary outcomes included indicators of behavioural change, self-reported behavioural change and knowledge and attitudes towards change. Secondary outcomes were the use of health promotion services and costs related to the project. DATA COLLECTION AND ANALYSIS Two authors independently reviewed the references to identify studies for inclusion. We extracted data and assessed the risk of bias in all included studies. We did not pool the results due to heterogeneity in comparisons made, outcomes, and study designs. We describe the results narratively and present them in 'Summary of findings' tables. We judged the quality of the evidence using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) methodology. MAIN RESULTS Six studies met the inclusion criteria, including three RCTs, two cluster-RCTs and one ITS. All were conducted in the USA and comprised targeted mass media interventions for people of African descent (four studies), Spanish-language dominant Latino immigrants (one study), and Chinese immigrants (one study). The two latter studies offered the intervention in the participants' first language (Spanish, Cantonese, or Mandarin). Three interventions targeted towards women only, one pregnant women specifically. We judged all studies as being at unclear risk of bias in at least one domain and three studies as being at high risk of bias in at least one domain.We categorised the findings into three comparisons. The first comparison examined mass media interventions targeted at ethnic minorities versus an equivalent mass media intervention intended for the general population. The one study in this category (255 participants of African decent) found little or no difference in effect on self-reported behavioural change for smoking and only small differences in attitudes to change between participants who were given a culturally specific smoking cessation booklet versus a booklet intended for the general population. We are uncertain about the effect estimates, as assessed by the GRADE methodology (very low quality evidence of effect). No study provided data for indicators of behavioural change or adverse effects.The second comparison assessed targeted mass media interventions versus no intervention. One study (154 participants of African decent) reported effects for our primary outcomes. Participants in the intervention group had access to 12 one-hour live programmes on cable TV and received print material over three months regarding nutrition and physical activity to improve health and weight control. Change in body mass index (BMI) was comparable between groups 12 months after the baseline (low quality evidence). Scores on a food habits (fat behaviours) and total leisure activity scores changed favourably for the intervention group (very low quality evidence). Two other studies exposed entire populations in geographical areas to radio advertisements targeted towards African American communities. Authors presented effects on two of our secondary outcomes, use of health promotion services and project costs. The campaign message was to call smoking quit lines. The outcome was the number of calls received. After one year, one study reported 18 calls per estimated 10,000 targeted smokers from the intervention communities (estimated target population 310,500 persons), compared to 0.2 calls per estimated 10,000 targeted smokers from the control communities (estimated target population 331,400 persons) (moderate quality evidence). The ITS study also reported an increase in the number of calls from the target population during campaigns (low quality evidence). The proportion of African American callers increased in both studies (low to very low quality evidence). No study provided data on knowledge and attitudes for change and adverse effects. Information on costs were sparse.The third comparison assessed targeted mass media interventions versus a mass media intervention plus personalised content. Findings are based on three studies (1361 participants). Participants in these comparison groups received personal feedback. Two of the studies recorded weight changes over time. Neither found significant differences between the groups (low quality evidence). Evidence on behavioural changes, and knowledge and attitudes typically found some effects in favour of receiving personalised content or no significant differences between groups (very low quality evidence). No study provided data on adverse effects. Information on costs were sparse. AUTHORS' CONCLUSIONS The available evidence is inadequate for understanding whether mass media interventions targeted toward ethnic minority populations are more effective in changing health behaviours than mass media interventions intended for the population at large. When compared to no intervention, a targeted mass media intervention may increase the number of calls to smoking quit line, but the effect on health behaviours is unclear. These studies could not distinguish the impact of different components, for instance the effect of hearing a message regarding behavioural change, the cultural adaptation to the ethnic minority group, or increase reach to the target group through more appropriate mass media channels. New studies should explore targeted interventions for ethnic minorities with a first language other than the dominant language in their resident country, as well as directly compare targeted versus general population mass media interventions.
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Affiliation(s)
- Annhild Mosdøl
- Norwegian Institute of Public HealthKnowledge Centre for the Health ServicesPO BOX 4404 NydalenOsloNorway
| | - Ingeborg B Lidal
- Norwegian Institute of Public HealthKnowledge Centre for the Health ServicesPO BOX 4404 NydalenOsloNorway
- Sunnaas Rehabilitation HospitalTRS National Resource Centre for Rare DisordersNesoddtangenNorway1450
| | - Gyri H Straumann
- Norwegian Institute of Public HealthKnowledge Centre for the Health ServicesPO BOX 4404 NydalenOsloNorway
| | - Gunn E Vist
- Norwegian Knowledge Centre for the Health ServicesPrevention, Health Promotion and Organisation UnitPO Box 7004St Olavs PlassOsloNorway0130
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15
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Chamberlain C, O'Mara‐Eves A, Porter J, Coleman T, Perlen SM, Thomas J, McKenzie JE. Psychosocial interventions for supporting women to stop smoking in pregnancy. Cochrane Database Syst Rev 2017; 2:CD001055. [PMID: 28196405 PMCID: PMC6472671 DOI: 10.1002/14651858.cd001055.pub5] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Tobacco smoking remains one of the few preventable factors associated with complications in pregnancy, and has serious long-term implications for women and babies. Smoking in pregnancy is decreasing in high-income countries, but is strongly associated with poverty and is increasing in low- to middle-income countries. OBJECTIVES To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes. SEARCH METHODS In this sixth update, we searched the Cochrane Pregnancy and Childbirth Group's Trials Register (13 November 2015), checked reference lists of retrieved studies and contacted trial authors. SELECTION CRITERIA Randomised controlled trials, cluster-randomised trials, and quasi-randomised controlled trials of psychosocial smoking cessation interventions during pregnancy. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and trial quality, and extracted data. Direct comparisons were conducted in RevMan, with meta-regression conducted in STATA 14. MAIN RESULTS The overall quality of evidence was moderate to high, with reductions in confidence due to imprecision and heterogeneity for some outcomes. One hundred and two trials with 120 intervention arms (studies) were included, with 88 trials (involving over 28,000 women) providing data on smoking abstinence in late pregnancy. Interventions were categorised as counselling, health education, feedback, incentives, social support, exercise and dissemination.In separate comparisons, there is high-quality evidence that counselling increased smoking cessation in late pregnancy compared with usual care (30 studies; average risk ratio (RR) 1.44, 95% confidence interval (CI) 1.19 to 1.73) and less intensive interventions (18 studies; average RR 1.25, 95% CI 1.07 to 1.47). There was uncertainty whether counselling increased the chance of smoking cessation when provided as one component of a broader maternal health intervention or comparing one type of counselling with another. In studies comparing counselling and usual care (largest comparison), it was unclear whether interventions prevented smoking relapse among women who had stopped smoking spontaneously in early pregnancy. However, a clear effect was seen in smoking abstinence at zero to five months postpartum (11 studies; average RR 1.59, 95% CI 1.26 to 2.01) and 12 to 17 months (two studies, average RR 2.20, 95% CI 1.23 to 3.96), with a borderline effect at six to 11 months (six studies; average RR 1.33, 95% CI 1.00 to 1.77). In other comparisons, the effect was unclear for most secondary outcomes, but sample sizes were small.Evidence suggests a borderline effect of health education compared with usual care (five studies; average RR 1.59, 95% CI 0.99 to 2.55), but the quality was downgraded to moderate as the effect was unclear when compared with less intensive interventions (four studies; average RR 1.20, 95% CI 0.85 to 1.70), alternative interventions (one study; RR 1.88, 95% CI 0.19 to 18.60), or when smoking cessation health education was provided as one component of a broader maternal health intervention.There was evidence feedback increased smoking cessation when compared with usual care and provided in conjunction with other strategies, such as counselling (average RR 4.39, 95% CI 1.89 to 10.21), but the confidence in the quality of evidence was downgraded to moderate as this was based on only two studies and the effect was uncertain when feedback was compared to less intensive interventions (three studies; average RR 1.29, 95% CI 0.75 to 2.20).High-quality evidence suggests incentive-based interventions are effective when compared with an alternative (non-contingent incentive) intervention (four studies; RR 2.36, 95% CI 1.36 to 4.09). However pooled effects were not calculable for comparisons with usual care or less intensive interventions (substantial heterogeneity, I2 = 93%).High-quality evidence suggests the effect is unclear in social support interventions provided by peers (six studies; average RR 1.42, 95% CI 0.98 to 2.07), in a single trial of support provided by partners, or when social support for smoking cessation was provided as part of a broader intervention to improve maternal health.The effect was unclear in single interventions of exercise compared to usual care (RR 1.20, 95% CI 0.72 to 2.01) and dissemination of counselling (RR 1.63, 95% CI 0.62 to 4.32).Importantly, high-quality evidence from pooled results demonstrated that women who received psychosocial interventions had a 17% reduction in infants born with low birthweight, a significantly higher mean birthweight (mean difference (MD) 55.60 g, 95% CI 29.82 to 81.38 g higher) and a 22% reduction in neonatal intensive care admissions. However the difference in preterm births and stillbirths was unclear. There did not appear to be adverse psychological effects from the interventions.The intensity of support women received in both the intervention and comparison groups has increased over time, with higher-intensity interventions more likely to have higher-intensity comparisons, potentially explaining why no clear differences were seen with increasing intervention intensity in meta-regression analyses. Among meta-regression analyses: studies classified as having 'unclear' implementation and unequal baseline characteristics were less effective than other studies. There was no clear difference between trials implemented by researchers (efficacy studies), and those implemented by routine pregnancy staff (effectiveness studies), however there was uncertainty in the effectiveness of counselling in four dissemination trials where the focus on the intervention was at an organisational level. The pooled effects were similar in interventions provided for women classified as having predominantly low socio-economic status, compared to other women. The effect was significant in interventions among women from ethnic minority groups; however not among indigenous women. There were similar effect sizes in trials with biochemically validated smoking abstinence and those with self-reported abstinence. It was unclear whether incorporating use of self-help manuals or telephone support increased the effectiveness of interventions. AUTHORS' CONCLUSIONS Psychosocial interventions to support women to stop smoking in pregnancy can increase the proportion of women who stop smoking in late pregnancy and the proportion of infants born low birthweight. Counselling, feedback and incentives appear to be effective, however the characteristics and context of the interventions should be carefully considered. The effect of health education and social support is less clear. New trials have been published during the preparation of this review and will be included in the next update.
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Affiliation(s)
- Catherine Chamberlain
- La Trobe UniversityJudith Lumley Centre251 Faraday StreetMelbourneVicAustralia3000
- University of MelbourneMelbourne School of Population and Global HealthMelbourneAustralia
- Monash UniversitySchool of Public Health & Preventive MedicineMelbourneAustralia
- Murdoch Childrens Research InstituteHealthy Mothers Healthy Families Research GroupMelbourneVictoriaAustralia3052
| | - Alison O'Mara‐Eves
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education18 Woburn SquareLondonUKWC1H 0NR
| | - Jessie Porter
- University of MelbourneMelbourne School of Population and Global HealthMelbourneAustralia
| | - Tim Coleman
- University of NottinghamDivision of Primary CareD1411, Medical SchoolQueen's Medical CentreNottinghamUKNG7 2UH
| | - Susan M Perlen
- Murdoch Childrens Research InstituteHealthy Mothers Healthy Families Research GroupMelbourneVictoriaAustralia3052
| | - James Thomas
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education18 Woburn SquareLondonUKWC1H 0NR
| | - Joanne E McKenzie
- Monash UniversitySchool of Public Health & Preventive MedicineMelbourneAustralia
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16
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Noble N, Paul C, Sanson-Fisher R, Turon H, Turner N, Conigrave K. Ready, set, go: a cross-sectional survey to understand priorities and preferences for multiple health behaviour change in a highly disadvantaged group. BMC Health Serv Res 2016; 16:488. [PMID: 27619231 PMCID: PMC5020458 DOI: 10.1186/s12913-016-1701-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Accepted: 08/24/2016] [Indexed: 01/01/2023] Open
Abstract
Background Socially disadvantaged groups, such as Aboriginal Australians, tend to have a high prevalence of multiple lifestyle risk factors, increasing the risk of disease and underscoring the need for services to address multiple health behaviours. The aims of this study were to explore, among a socially disadvantaged group of people attending an Aboriginal Community Controlled Health Service (ACCHS): a) readiness to change health behaviours; b) acceptability of addressing multiple risk factors sequentially or simultaneously; and c) preferred types of support services. Methods People attending an ACCHS in regional New South Wales (NSW) completed a touchscreen survey while waiting for their appointment. The survey assessed participant health risk status, which health risks they would like to change, whether they preferred multiple health changes to be made together or separately, and the types of support they would use. Results Of the 211 participants who completed the survey, 94 % reported multiple (two or more) health risks. There was a high willingness to change, with 69 % of current smokers wanting to cut down or quit, 51 % of overweight or obese participants wanting to lose weight and 44 % of those using drugs in the last 12 months wanting to stop or cut down. Of participants who wanted to make more than one health change, over half would be willing to make simultaneous or over-lapping health changes. The most popular types of support were help from a doctor or Health Worker and seeing a specialist, with less than a quarter of participants preferring telephone or electronic (internet or smart phone) forms of assistance. The importance of involving family members was also identified. Conclusions Strategies addressing multiple health behaviour changes are likely to be acceptable for people attending an ACCHS, but may need to allow flexibility in the choice of initial target behaviour, timing of changes, and the format of support provided. Electronic supplementary material The online version of this article (doi:10.1186/s12913-016-1701-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Natasha Noble
- Priority Research Centre for Health Behaviour, School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Christine Paul
- Priority Research Centre for Health Behaviour, School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Robert Sanson-Fisher
- Priority Research Centre for Health Behaviour, School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Heidi Turon
- Priority Research Centre for Health Behaviour, School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Nicole Turner
- School of Medicine and Public Health & Department of Rural Health, University of Newcastle, Callaghan, NSW, 2308, Australia
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17
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Fan H, Song F, Gu H, Wang J, Jia G, Lu M, Qian J, Wang L, Shen J, Ren Z. An assessment of factors associated with quality of randomized controlled trials for smoking cessation. Oncotarget 2016; 7:53762-53771. [PMID: 27449103 PMCID: PMC5288219 DOI: 10.18632/oncotarget.10742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 07/10/2016] [Indexed: 11/25/2022] Open
Abstract
To reduce smoking-related diseases, a research priority is to develop effective interventions for smoking cessation, and evidence from randomized controlled trials (RCTs) is usually considered to be the most valid. However, findings from RCTs may still be misleading due to methodological flaws. This study aims to assess the quality of 1083 RCTs of smoking cessation interventions in 41 relevant Cochrane Systematic Reviews (CSRs). Logistic regression analysis was performed to identify significant variables associated with the quality of RCTs. It was found that evidence for smoking cessation from RCTs was predominantly from high income countries, and the overall quality was high in only 8.6% of the RCTs. High quality RCTs tended to have a larger sample size, to be more recently published, and conducted in multiple countries belonging to different income categories. In conclusion, the overall quality of RCTs of smoking cessation interventions is far from perfect, and more RCTs in less developed countries are required to generate high grade evidence for global tobacco control. Collaboration between researchers in developed and less developed countries should be encouraged.
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Affiliation(s)
- Hong Fan
- Center for Health Policy and Management Research, Nanjing University, Nanjing, P.R.China
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Fujian Song
- Department of Population Health and Primary Care, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Hai Gu
- Center for Health Policy and Management Research, Nanjing University, Nanjing, P.R.China
| | - Jianming Wang
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Guizhen Jia
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Moyuan Lu
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Jiao Qian
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Lei Wang
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Jiemiao Shen
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
| | - Zhewen Ren
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, P.R.China
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18
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Boucher J, Konkle ATM. Understanding Inequalities of Maternal Smoking--Bridging the Gap with Adapted Intervention Strategies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:E282. [PMID: 26959037 PMCID: PMC4808945 DOI: 10.3390/ijerph13030282] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 02/25/2016] [Accepted: 02/29/2016] [Indexed: 11/25/2022]
Abstract
Women who are generally part of socially disadvantaged and economically marginalized groups are especially susceptible to smoking during pregnancy but smoking rates are underreported in both research and interventions. While there is evidence to support the short-term efficacy of nicotine replacement therapy (NRT) use in pregnancy, long-term abstinence rates are modest. Current health strategies and interventions designed to diminish smoking in pregnancy have adopted a simplified approach to maternal smoking-one that suggests that they have a similar degree of choice to non-pregnant smokers regarding the avoidance of risk factors, and overlooks individual predictors of non-adherence. As a result, interventions have been ineffective among this high-risk group. For this reason, this paper addresses the multiple and interacting determinants that must be considered when developing and implementing effective strategies that lead to successful smoking cessation: socioeconomic status (SES), nicotine dependence, social support, culture, mental health, and health services. Based on our review of the literature, we conclude that tailoring cessation programs for pregnant smokers may ultimately optimize NRT efficacy and reduce the prevalence of maternal smoking.
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Affiliation(s)
- Julie Boucher
- Interdisciplinary School of Health Sciences, University of Ottawa, Ontario, ON K1N 6N5, Canada.
| | - Anne T M Konkle
- Interdisciplinary School of Health Sciences, University of Ottawa, Ontario, ON K1N 6N5, Canada.
- School of Psychology, University of Ottawa, Ontario, ON K1N 6N5, Canada.
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19
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Minichiello A, Lefkowitz ARF, Firestone M, Smylie JK, Schwartz R. Effective strategies to reduce commercial tobacco use in Indigenous communities globally: A systematic review. BMC Public Health 2016; 16:21. [PMID: 26754922 PMCID: PMC4710008 DOI: 10.1186/s12889-015-2645-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 12/18/2015] [Indexed: 11/30/2022] Open
Abstract
Background All over the world, Indigenous populations have remarkably high rates of commercial tobacco use compared to non-Indigenous groups. The high rates of commercial tobacco use in Indigenous populations have led to a variety of health issues and lower life expectancy than the general population. The objectives of this systematic review were to investigate changes in the initiation, consumption and quit rates of commercial tobacco use as well as changes in knowledge, prevalence, community interest, and smoke-free environments in Indigenous populations. We also aimed to understand which interventions had broad reach, what the common elements that supported positive change were and how Aboriginal self-determination was reflected in program implementation. Methods We undertook a systematic review of peer-reviewed publications and grey literature selected from seven databases and 43 electronic sources. We included studies between 1994 and 2015 if they addressed an intervention (including provision of a health service or program, education or training programs) aimed to reduce the use of commercial tobacco use in Indigenous communities globally. Systematic cross-regional canvassing of informants in Canada and internationally with knowledge of Indigenous health and/or tobacco control provided further leads about commercial tobacco reduction interventions. We extracted data on program characteristics, study design and learnings including successes and challenges. Results In the process of this review, we investigated 73 commercial tobacco control interventions in Indigenous communities globally. These interventions incorporated a myriad of activities to reduce, cease or protect Indigenous peoples from the harms of commercial tobacco use. Interventions were successful in producing positive changes in initiation, consumption and quit rates. Interventions also facilitated increases in the number of smoke-free environments, greater understandings of the harms of commercial tobacco use and a growing community interest in addressing the high rates of commercial tobacco use. Interventions were unable to produce any measured change in prevalence rates. Conclusions The extent of this research in Indigenous communities globally suggests a growing prioritization and readiness to address the high rates of commercial tobacco use through the use of both comprehensive and tailored interventions. A comprehensive approach that uses multiple activities, the centring of Aboriginal leadership, long term community investments, and the provision of culturally appropriate health materials and activities appear to have an important influence in producing desired change. Electronic supplementary material The online version of this article (doi:10.1186/s12889-015-2645-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Alexa Minichiello
- Ontario Tobacco Research Unit, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | - Ayla R F Lefkowitz
- Ontario Tobacco Research Unit, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | - Michelle Firestone
- Well Living House Action Research Centre for Indigenous Infant, Child and Family Health and Wellbeing,, St. Michael's Hospital, Toronto, Canada. .,Centre for Research on Inner City Health, St. Michael's Hospital, Toronto, Canada. .,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | - Janet K Smylie
- Well Living House Action Research Centre for Indigenous Infant, Child and Family Health and Wellbeing,, St. Michael's Hospital, Toronto, Canada. .,Centre for Research on Inner City Health, St. Michael's Hospital, Toronto, Canada. .,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | - Robert Schwartz
- Ontario Tobacco Research Unit, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
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20
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Paul C, Wolfenden L, Tzelepis F, Yoong S, Bowman J, Wye P, Sherwood E, Rose S, Wiggers J. Nicotine replacement therapy as a smoking cessation aid among disadvantaged smokers: What answers do we need? Drug Alcohol Rev 2015; 35:785-789. [PMID: 26661119 DOI: 10.1111/dar.12362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/03/2015] [Accepted: 10/06/2015] [Indexed: 11/30/2022]
Abstract
In Australia and New Zealand, population groups who experience social disadvantage smoke at much higher rates than the general population. As there are limited data specific to these groups regarding the success of nicotine replacement therapy for smoking cessation, this commentary will provide an overview of the relevant international literature supplemented with observational data relevant to the policy contexts in Australia and New Zealand. [Paul C, Wolfenden L, Tzelepis F, Yoong S, Bowman J, Wye P, Sherwood E, Rose S, Wiggers J. Nicotine replacement therapy as a smoking cessation aid among disadvantaged smokers: What answers do we need? Drug Alcohol Rev 2016;35:785-789].
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Affiliation(s)
- Christine Paul
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia
| | - Luke Wolfenden
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia.,Hunter New England Population Health, Newcastle, Australia
| | - Flora Tzelepis
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia.,Hunter New England Population Health, Newcastle, Australia
| | - Serene Yoong
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia.,Hunter New England Population Health, Newcastle, Australia
| | - Jenny Bowman
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia
| | - Paula Wye
- Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia.,Hunter New England Population Health, Newcastle, Australia
| | - Emma Sherwood
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia
| | - Shiho Rose
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia
| | - John Wiggers
- Priority Research Centre for Health Behaviour, University of Newcastle, Newcastle, Australia.,Hunter Medical Research Institute, HMRI Building, University of Newcastle, Newcastle, Australia.,Hunter New England Population Health, Newcastle, Australia
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21
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Patnode CD, Henderson JT, Thompson JH, Senger CA, Fortmann SP, Whitlock EP. Behavioral Counseling and Pharmacotherapy Interventions for Tobacco Cessation in Adults, Including Pregnant Women: A Review of Reviews for the U.S. Preventive Services Task Force. Ann Intern Med 2015; 163:608-21. [PMID: 26389650 DOI: 10.7326/m15-0171] [Citation(s) in RCA: 139] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Tobacco use is the leading cause of preventable death in the United States. PURPOSE To review the effectiveness and safety of pharmacotherapy and behavioral interventions for tobacco cessation. DATA SOURCES 5 databases and 8 organizational Web sites were searched through 1 August 2014 for systematic reviews, and PubMed was searched through 1 March 2015 for trials on electronic nicotine delivery systems. STUDY SELECTION Two reviewers examined 114 articles to identify English-language reviews that reported health, cessation, or adverse outcomes. DATA EXTRACTION One reviewer abstracted data from good- and fair-quality reviews, and a second checked for accuracy. DATA SYNTHESIS 54 reviews were included. Behavioral interventions increased smoking cessation at 6 months or more (physician advice had a pooled risk ratio [RR] of 1.76 [95% CI, 1.58 to 1.96]). Nicotine replacement therapy (RR, 1.60 [CI, 1.53 to 1.68]), bupropion (RR, 1.62 [CI, 1.49 to 1.76]), and varenicline (RR, 2.27 [CI, 2.02 to 2.55]) were also effective for smoking cessation. Combined behavioral and pharmacotherapy interventions increased cessation by 82% compared with minimal intervention or usual care (RR, 1.82 [CI, 1.66 to 2.00]). None of the drugs were associated with major cardiovascular adverse events. Only 2 trials addressed efficacy of electronic cigarettes for smoking cessation and found no benefit. Among pregnant women, behavioral interventions benefited cessation and perinatal health; effects of nicotine replacement therapy were not significant. LIMITATION Evidence published after each review's last search date was not included. CONCLUSION Behavioral and pharmacotherapy interventions improve rates of smoking cessation among the general adult population, alone or in combination. Data on the effectiveness and safety of electronic nicotine delivery systems are limited. PRIMARY FUNDING SOURCE Agency for Healthcare Research and Quality.
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Affiliation(s)
- Carrie D. Patnode
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | - Jillian T. Henderson
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | - Jamie H. Thompson
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | - Caitlyn A. Senger
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | - Stephen P. Fortmann
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
| | - Evelyn P. Whitlock
- From Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon
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22
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Daoud N, Hayek S, Sheikh Muhammad A, Abu-Saad K, Osman A, Thrasher JF, Kalter-Leibovici O. Stages of change of the readiness to quit smoking among a random sample of minority Arab male smokers in Israel. BMC Public Health 2015; 15:672. [PMID: 26178347 PMCID: PMC4607270 DOI: 10.1186/s12889-015-1950-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 06/19/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite advanced smoking prevention and cessation policies in many countries, the prevalence of cigarette smoking among indigenous and some ethnic minorities continues to be high. This study examined the stages of change (SOC) of the readiness to quit smoking among Arab men in Israel shortly after new regulations of free-of-charge smoking cessation workshops and subsidized medications were introduced through primary health care clinics. METHODS We conducted a countrywide study in Israel between 2012-2013. Participants, 735 current smokers; 18-64 years old; were recruited from a stratified random sample and interviewed face-to-face using a structured questionnaire in Arabic. We used ordered regression to examine the contribution of socio-economic position (SEP), health status, psychosocial attributes, smoking-related factors, and physician advice to the SOC of the readiness to quit smoking (pre-contemplation, contemplation and preparation). RESULTS Of the current smokers, 61.8% were at the pre-contemplation stage, 23.8% were at the contemplation stage, and only 14.4% were at the preparation stage. In the multinomial analysis, factors significantly (P < 0.05) contributing to contemplation stage compared to pre-contemplation stage included [odds ratio (OR), 95% confidence interval (CI)]: chronic morbidity [0.52, (0.31-0.88)], social support [1.35, (1.07-1.70)], duration of smoking for 11-21 years [1.94, (1.07-3.50)], three or more previous attempts to quit [2.27, (1.26-4.01)], knowledge about smoking hazards [1.75, (1.29-2.35)], positive attitudes toward smoking prevention [1.44, (1.14-1.82)], and physician advice to quit smoking [1.88, (1.19-2.97)]. The factors significantly (P < 0.05) contributing to preparation stage compared to pre-contemplation stage were [OR, (95 % CI)]: chronic morbidity [0.36, (0.20-0.67)], anxiety [1.07, (1.01-1.13)], social support [1.34, (1.01-1.78)], duration of smoking 5 years or less [2.93, (1.14-7.52)], three or more previous attempts to quit [3.16, (1.60-6.26)], knowledge about smoking hazards [1.57, (1.10-2.21)], and positive attitudes toward smoking prevention [1.34, (1.00-1.82)]. CONCLUSIONS Most Arab men who currently smoke are in the pre-contemplation stage, indicating low readiness to quit smoking. New policies of free-of-charge smoking-cessation group sessions and subsidized medications introduced through primary health care clinics in Israel may be less effective among Arab men. For these policies to promote cessation more successfully, tailored interventions and campaigns may be needed to increase the readiness to quit smoking in this population, especially for those at the pre-contemplation stage.
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Affiliation(s)
- Nihaya Daoud
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer Sheva, 84015, Israel.
| | - Samah Hayek
- School of Public Health. University of Haifa, Haifa, Israel.
| | - Ahmad Sheikh Muhammad
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer Sheva, 84015, Israel.
| | - Kathleen Abu-Saad
- Cardiovascular Epidemiology Unit, Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Ramat Gan, 52621, Israel.
| | - Amira Osman
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 800 Sumter Street, Columbia, SC, 29208, USA.
| | - James F Thrasher
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 800 Sumter Street, Columbia, SC, 29208, USA.
| | - Ofra Kalter-Leibovici
- Cardiovascular Epidemiology Unit, Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Ramat Gan, 52621, Israel. .,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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23
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Interventions to reduce harm from smoking with families in infancy and early childhood: a systematic review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:3091-119. [PMID: 25785496 PMCID: PMC4377954 DOI: 10.3390/ijerph120303091] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 03/03/2015] [Accepted: 03/05/2015] [Indexed: 01/15/2023]
Abstract
Exposure to adult smoking can have deleterious effects on children. Interventions that assist families with smoking cessation/reduction and environmental tobacco smoke (ETS) avoidance can improve child health outcomes and reduce the risk of smoking initiation. The purpose of this review was to describe the state of the science of interventions with families to promote smoke-free home environments for infants and young children, including parent smoking reduction and cessation interventions, ETS reduction, and anti-smoking socialisation interventions, using the socio-ecological framework as a guide. A systematic review of peer-reviewed articles identified from journal databases from 2000 to 2014 was undertaken. Of 921 articles identified, 28 were included in the review. Considerable heterogeneity characterised target populations, intervention types, complexity and intensity, precluding meta-analysis. Few studies used socio-ecological approaches, such as family theories or concepts. Studies in early parenthood (child age newborn to one year) tended to focus on parent smoking cessation, where studies of families with children aged 1-5 years were more likely to target household SHSe reduction. Results suggest that interventions for reduction in ETS may be more successful than for smoking cessation and relapse prevention in families of children aged less than 5 years. There is a need for a range of interventions to support families in creating a smoke free home environment that are both tailored and targeted to specific populations. Interventions that target the social and psychodynamics of the family should be considered further, particularly in reaching vulnerable populations. Consideration is also required for approaches to interventions that may further stigmatise families containing smokers. Further research is required to identify successful elements of interventions and the contexts in which they are most effective.
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24
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Gould GS, Watt K, McEwen A, Cadet-James Y, Clough AR. Predictors of intentions to quit smoking in Aboriginal tobacco smokers of reproductive age in regional New South Wales (NSW), Australia: quantitative and qualitative findings of a cross-sectional survey. BMJ Open 2015; 5:e007020. [PMID: 25770232 PMCID: PMC4360823 DOI: 10.1136/bmjopen-2014-007020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES To assess the predictors of intentions to quit smoking in a community sample of Aboriginal smokers of reproductive age, in whom smoking prevalence is slow to decline. DESIGN, SETTING AND PARTICIPANTS A cross-sectional survey involved 121 Aboriginal smokers, aged 18-45 years from January to May 2014, interviewed at community events on the Mid-North Coast NSW. Qualitative and quantitative data were collected on smoking and quitting attitudes, behaviours and home smoking rules. Perceived efficacy for quitting, and perceived threat from smoking, were uniquely assessed with a validated Risk Behaviour Diagnosis (RBD) Scale. MAIN OUTCOME MEASURES Logistic regression explored the impact of perceived efficacy, perceived threat and consulting previously with a doctor or health professional (HP) on self-reported intentions to quit smoking, controlling for potential confounders, that is, protection responses and fear control responses, home smoking rules, gender and age. Participants' comments regarding smoking and quitting were investigated via inductive analysis, with the assistance of Aboriginal researchers. RESULTS Two-thirds of smokers intended to quit within 3 months. Perceived efficacy (OR=4.8; 95% CI 1.78 to 12.93) and consulting previously with a doctor/HP about quitting (OR=3.82; 95% CI 1.43 to 10.2) were significant predictors of intentions to quit. 'Smoking is not doing harm right now' was inversely associated with quit intentions (OR=0.25; 95% CI 0.08 to 0.8). Among those who reported making a quit attempt, after consulting with a doctor/HP, 40% (22/60) rated the professional support received as low (0-2/10). Qualitative themes were: the negatives of smoking (ie, disgust, regret, dependence and stigma), health effects and awareness, quitting, denial, 'smoking helps me cope' and social aspects of smoking. CONCLUSIONS Perceived efficacy and consulting with a doctor/HP about quitting may be important predictors of intentions to quit smoking in Aboriginal smokers of reproductive age. Professional support was generally perceived to be low; thus, it could be improved for these Aboriginal smokers. Aboriginal participants expressed strong sentiments about smoking and quitting.
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Affiliation(s)
- Gillian Sandra Gould
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Cairns, Queensland, Australia
- School of Medicine and Public Health, The University of Newcastle, University Drive, Callaghan, New South Wales, Australia
| | - Kerrianne Watt
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
| | - Andy McEwen
- Health Behaviour Research Centre, Epidemiology and Public Health, University College London, London, UK
| | - Yvonne Cadet-James
- Indigenous Centre, James Cook University, Townsville, Queensland, Australia
| | - Alan R Clough
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Queensland, Australia
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25
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Twyman L, Bonevski B, Paul C, Bryant J. Perceived barriers to smoking cessation in selected vulnerable groups: a systematic review of the qualitative and quantitative literature. BMJ Open 2014; 4:e006414. [PMID: 25534212 PMCID: PMC4275698 DOI: 10.1136/bmjopen-2014-006414] [Citation(s) in RCA: 298] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES To identify barriers that are common and unique to six selected vulnerable groups: low socioeconomic status; Indigenous; mental illness and substance abuse; homeless; prisoners; and at-risk youth. DESIGN A systematic review was carried out to identify the perceived barriers to smoking cessation within six vulnerable groups. DATA SOURCES MEDLINE, EMBASE, CINAHL and PsycInfo were searched using keywords and MeSH terms from each database's inception published prior to March 2014. STUDY SELECTION Studies that provided either qualitative or quantitative (ie, longitudinal, cross-sectional or cohort surveys) descriptions of self-reported perceived barriers to quitting smoking in one of the six aforementioned vulnerable groups were included. DATA EXTRACTION Two authors independently assessed studies for inclusion and extracted data. RESULTS 65 eligible papers were identified: 24 with low socioeconomic groups, 16 with Indigenous groups, 18 involving people with a mental illness, 3 with homeless groups, 2 involving prisoners and 1 involving at-risk youth. One study identified was carried out with participants who were homeless and addicted to alcohol and/or other drugs. Barriers common to all vulnerable groups included: smoking for stress management, lack of support from health and other service providers, and the high prevalence and acceptability of smoking in vulnerable communities. Unique barriers were identified for people with a mental illness (eg, maintenance of mental health), Indigenous groups (eg, cultural and historical norms), prisoners (eg, living conditions), people who are homeless (eg, competing priorities) and at-risk youth (eg, high accessibility of tobacco). CONCLUSIONS Vulnerable groups experience common barriers to smoking cessation, in addition to barriers that are unique to specific vulnerable groups. Individual-level, community-level and social network-level interventions are priority areas for future smoking cessation interventions within vulnerable groups. TRIAL REGISTRATION NUMBER A protocol for this review has been registered with PROSPERO International Prospective Register of Systematic Reviews (Identifier: CRD42013005761).
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Affiliation(s)
- Laura Twyman
- Faculty of Health and Medicine, School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
| | - Billie Bonevski
- Faculty of Health and Medicine, School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
| | - Christine Paul
- Priority Research Centre for Health Behaviour, University of Newcastle & Hunter Medical Research Institute, Newcastle, New South Wales, Australia
| | - Jamie Bryant
- Priority Research Centre for Health Behaviour, University of Newcastle & Hunter Medical Research Institute, Newcastle, New South Wales, Australia
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26
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Passey ME, Sanson-Fisher RW, Stirling JM. Supporting pregnant Aboriginal and Torres Strait Islander women to quit smoking: views of antenatal care providers and pregnant indigenous women. Matern Child Health J 2014; 18:2293-9. [PMID: 24150690 PMCID: PMC4220103 DOI: 10.1007/s10995-013-1373-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
To assess support for 12 potential smoking cessation strategies among pregnant Australian Indigenous women and their antenatal care providers. Cross-sectional surveys of staff and women in antenatal services providing care for Indigenous women in the Northern Territory and New South Wales, Australia. Respondents were asked to indicate the extent to which each of a list of possible strategies would be helpful in supporting pregnant Indigenous women to quit smoking. Current smokers (n = 121) were less positive about the potential effectiveness of most of the 12 strategies than the providers (n = 127). For example, family support was considered helpful by 64 % of smokers and 91 % of providers; between 56 and 62 % of smokers considered advice and support from midwives, doctors or Aboriginal Health Workers likely to be helpful, compared to 85-90 % of providers. Rewards for quitting were considered helpful by 63 % of smokers and 56 % of providers, with smokers rating them more highly and providers rating them lower, than most other strategies. Quitline was least popular for both. This study is the first to explore views of pregnant Australian Indigenous women and their antenatal care providers on strategies to support smoking cessation. It has identified strategies which are acceptable to both providers and Indigenous women, and therefore have potential for implementation in routine care. Further research to explore their feasibility in real world settings, uptake by pregnant women and actual impact on smoking outcomes is urgently needed given the high prevalence of smoking among pregnant Indigenous women.
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27
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Smith SS, Rouse LM, Caskey M, Fossum J, Strickland R, Culhane JK, Waukau J. Culturally-Tailored Smoking Cessation for Adult American Indian Smokers: A Clinical Trial. COUNSELING PSYCHOLOGIST 2014; 42:852-886. [PMID: 26973352 PMCID: PMC4788464 DOI: 10.1177/0011000014542601] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This collaborative, community-engaged project developed and tested a Culturally-Tailored Treatment (CTT) for American Indian/Alaska Native (AI/AN) smokers in the Menominee tribal community. One hundred three adult AI/AN smokers were randomized to receive either Standard Treatment (n= 53) or CTT (n = 50) for smoking cessation. Both treatment conditions included 12 weeks of varenicline and four individual counseling sessions but differed in terms of cultural tailoring of the counseling. The primary outcome was 7-day biochemically-confirmed point-prevalence abstinence (PPA) at the 6-month end-of-study visit. Both intention-to-treat (ITT) and responder-only analyses were conducted. There were no statistically significant group differences in 7-day PPA. The overall ITT abstinence rate at 6 months was 20%; the responder-only rate was 42%. The current study represents the first randomized smoking cessation clinical trial testing a culturally-tailored smoking cessation intervention designed for a specific AI/AN tribal community that combined FDA-approved cessation medication (varenicline) and innovative cultural intervention components.
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Affiliation(s)
- Stevens S Smith
- Department of Medicine and Center for Tobacco Research and Intervention (CTRI), University of Wisconsin School of Medicine and Public Health (UWSMPH), Madison, WI
| | - Leah M Rouse
- Department of Educational Psychology, University of Wisconsin-Milwaukee
| | - Mark Caskey
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Jodi Fossum
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Rick Strickland
- UW Spirit of EAGLES, Carbone Cancer Center, UWSMPH, Madison, WI
| | - J Kevin Culhane
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
| | - Jerry Waukau
- Menominee Tribal Clinic, Menominee Indian Tribe of Wisconsin, Keshena, WI
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Gould GS, Watt K, Stevenson L, McEwen A, Cadet-James Y, Clough AR. Developing anti-tobacco messages for Australian Aboriginal and Torres Strait Islander peoples: evidence from a national cross-sectional survey. BMC Public Health 2014; 14:250. [PMID: 24625235 PMCID: PMC3995618 DOI: 10.1186/1471-2458-14-250] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 02/18/2014] [Indexed: 11/23/2022] Open
Abstract
Background Smoking rates in Australian Aboriginal and Torres Strait Islander peoples remain high, with limited impact of government measures for many subgroups. The aim of this cross-sectional study was to investigate differences in organisational practice for developing anti-tobacco messages for these target populations. Methods Telephone interviews were conducted with 47 organisation representatives using a structured questionnaire based on health communication and health promotion frameworks. Responses were coded into phases of message development, message types (educational, threat, positive or advocacy), target groups, message recommendations, and evaluations undertaken. Cultural sensitivity for message development was divided into surface structure (use of images, language, demographics) and deep structure (use of socio-cultural values). A categorical principal component analysis explored the key dimensions of the findings and their component relationships. Results Among organisations interviewed, a community-orientated, bottom-up approach for developing anti-tobacco messages was reported by 47% (n = 24); 55% based message development on a theoretical framework; 87% used a positive benefit appeal; 38% used threat messages. More Aboriginal Medical Services (AMSs) targeted youth (p < 0.005) and advised smokers to quit (p < 0.05) than other types of organisations. AMSs were significantly more likely to report using deep structure in tailoring messages compared with non-government (p < 0.05) and government organisations (p < 0.05). Organisations that were oriented to the general population were more likely to evaluate their programs (p < 0.05). A two-dimensional non-linear principal component analysis extracted components interpreted as “cultural understanding” (bottom-up, community-based approaches, deep structures) and “rigour” (theoretical frameworks, and planned/completed evaluations), and accounted for 53% of the variability in the data. Conclusion Message features, associated with successful campaigns in other populations, are starting to be used for Aboriginal and Torres Strait Islander peoples. A model is proposed to facilitate the development of targeted anti-tobacco messages for Aboriginal and Torres Strait Islander peoples. Organisations could consider incorporating both components of cultural understanding-rigour to enable the growth of evidence-based practice.
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Affiliation(s)
- Gillian S Gould
- School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, PO Box 6811, Cairns, Queensland 4870, Australia.
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Marley JV, Atkinson D, Kitaura T, Nelson C, Gray D, Metcalf S, Maguire GP. The Be Our Ally Beat Smoking (BOABS) study, a randomised controlled trial of an intensive smoking cessation intervention in a remote aboriginal Australian health care setting. BMC Public Health 2014; 14:32. [PMID: 24418597 PMCID: PMC3905726 DOI: 10.1186/1471-2458-14-32] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 12/20/2013] [Indexed: 11/25/2022] Open
Abstract
Background Australian Aboriginal and Torres Strait Islander peoples (Indigenous Australians) smoke at much higher rates than non-Indigenous people and smoking is an important contributor to increased disease, hospital admissions and deaths in Indigenous Australian populations. Smoking cessation programs in Australia have not had the same impact on Indigenous smokers as on non-Indigenous smokers. This paper describes the outcome of a study that aimed to test the efficacy of a locally-tailored, intensive, multidimensional smoking cessation program. Methods A randomised controlled trial of Aboriginal researcher delivered tailored smoking cessation counselling during face-to-face visits, aiming for weekly for the first four weeks, monthly to six months and two monthly to 12 months. The control (“usual care”) group received routine care relating to smoking cessation at their local primary health care service. Data collection occurred at enrolment, six and 12 months. The primary outcome was self-reported smoking cessation with urinary cotinine confirmation at final follow-up (median 13 (interquartile range 12–15) months after enrolment). Results Participants in the intervention (n = 55) and usual care (n = 108) groups were similar in baseline characteristics, except the intervention group was slightly older. At final follow-up the smoking cessation rate for participants assigned to the intervention group (n = 6; 11%), while not statistically significant, was double that of usual care (n = 5; 5%; p = 0.131). A meta-analysis of these findings and a similarly underpowered but comparable study of pregnant Indigenous Australian women showed that Indigenous Australian participants assigned to the intervention groups were 2.4 times (95% CI, 1.01-5.5) as likely to quit as participants assigned to usual care. Conclusions Culturally appropriate, multi-dimensional Indigenous quit smoking programs can be successfully implemented in remote primary health care. Intensive one-on-one interventions with substantial involvement from Aboriginal and Torres Strait Islander workers are likely to be effective in these settings. Trial registration Australian New Zealand Clinical Trials Registry (ACTRN12608000604303).
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Affiliation(s)
- Julia V Marley
- The Rural Clinical School of Western Australia, The University of Western Australia, 12 Napier Terrace, PO Box 1377, Broome, WA 6725, Australia.
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Gould GS, Munn J, Avuri S, Hoff S, Cadet-James Y, McEwen A, Clough AR. “Nobody smokes in the house if there's a new baby in it”: Aboriginal perspectives on tobacco smoking in pregnancy and in the household in regional NSW Australia. Women Birth 2013; 26:246-53. [DOI: 10.1016/j.wombi.2013.08.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 08/12/2013] [Indexed: 11/28/2022]
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Chamberlain C, O’Mara-Eves A, Oliver S, Caird JR, Perlen SM, Eades SJ, Thomas J. Psychosocial interventions for supporting women to stop smoking in pregnancy. Cochrane Database Syst Rev 2013; 10:CD001055. [PMID: 24154953 PMCID: PMC4022453 DOI: 10.1002/14651858.cd001055.pub4] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Tobacco smoking in pregnancy remains one of the few preventable factors associated with complications in pregnancy, stillbirth, low birthweight and preterm birth and has serious long-term implications for women and babies. Smoking in pregnancy is decreasing in high-income countries, but is strongly associated with poverty and increasing in low- to middle-income countries. OBJECTIVES To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes. SEARCH METHODS In this fifth update, we searched the Cochrane Pregnancy and Childbirth Group's Trials Register (1 March 2013), checked reference lists of retrieved studies and contacted trial authors to locate additional unpublished data. SELECTION CRITERIA Randomised controlled trials, cluster-randomised trials, randomised cross-over trials, and quasi-randomised controlled trials (with allocation by maternal birth date or hospital record number) of psychosocial smoking cessation interventions during pregnancy. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and trial quality, and extracted data. Direct comparisons were conducted in RevMan, and subgroup analyses and sensitivity analysis were conducted in SPSS. MAIN RESULTS Eighty-six trials were included in this updated review, with 77 trials (involving over 29,000 women) providing data on smoking abstinence in late pregnancy.In separate comparisons, counselling interventions demonstrated a significant effect compared with usual care (27 studies; average risk ratio (RR) 1.44, 95% confidence interval (CI) 1.19 to 1.75), and a borderline effect compared with less intensive interventions (16 studies; average RR 1.35, 95% CI 1.00 to 1.82). However, a significant effect was only seen in subsets where counselling was provided in conjunction with other strategies. It was unclear whether any type of counselling strategy is more effective than others (one study; RR 1.15, 95% CI 0.86 to 1.53). In studies comparing counselling and usual care (the largest comparison), it was unclear whether interventions prevented smoking relapse among women who had stopped smoking spontaneously in early pregnancy (eight studies; average RR 1.06, 95% CI 0.93 to 1.21). However, a clear effect was seen in smoking abstinence at zero to five months postpartum (10 studies; average RR 1.76, 95% CI 1.05 to 2.95), a borderline effect at six to 11 months (six studies; average RR 1.33, 95% CI 1.00 to 1.77), and a significant effect at 12 to 17 months (two studies, average RR 2.20, 95% CI 1.23 to 3.96), but not in the longer term. In other comparisons, the effect was not significantly different from the null effect for most secondary outcomes, but sample sizes were small.Incentive-based interventions had the largest effect size compared with a less intensive intervention (one study; RR 3.64, 95% CI 1.84 to 7.23) and an alternative intervention (one study; RR 4.05, 95% CI 1.48 to 11.11).Feedback interventions demonstrated a significant effect only when compared with usual care and provided in conjunction with other strategies, such as counselling (two studies; average RR 4.39, 95% CI 1.89 to 10.21), but the effect was unclear when compared with a less intensive intervention (two studies; average RR 1.19, 95% CI 0.45 to 3.12).The effect of health education was unclear when compared with usual care (three studies; average RR 1.51, 95% CI 0.64 to 3.59) or less intensive interventions (two studies; average RR 1.50, 95% CI 0.97 to 2.31).Social support interventions appeared effective when provided by peers (five studies; average RR 1.49, 95% CI 1.01 to 2.19), but the effect was unclear in a single trial of support provided by partners.The effects were mixed where the smoking interventions were provided as part of broader interventions to improve maternal health, rather than targeted smoking cessation interventions.Subgroup analyses on primary outcome for all studies showed the intensity of interventions and comparisons has increased over time, with higher intensity interventions more likely to have higher intensity comparisons. While there was no significant difference, trials where the comparison group received usual care had the largest pooled effect size (37 studies; average RR 1.34, 95% CI 1.25 to 1.44), with lower effect sizes when the comparison group received less intensive interventions (30 studies; average RR 1.20, 95% CI 1.08 to 1.31), or alternative interventions (two studies; average RR 1.26, 95% CI 0.98 to 1.53). More recent studies included in this update had a lower effect size (20 studies; average RR 1.26, 95% CI 1.00 to 1.59), I(2)= 3%, compared to those in the previous version of the review (50 studies; average RR 1.50, 95% CI 1.30 to 1.73). There were similar effect sizes in trials with biochemically validated smoking abstinence (49 studies; average RR 1.43, 95% CI 1.22 to 1.67) and those with self-reported abstinence (20 studies; average RR 1.48, 95% CI 1.17 to 1.87). There was no significant difference between trials implemented by researchers (efficacy studies), and those implemented by routine pregnancy staff (effectiveness studies), however the effect was unclear in three dissemination trials of counselling interventions where the focus on the intervention was at an organisational level (average RR 0.96, 95% CI 0.37 to 2.50). The pooled effects were similar in interventions provided for women with predominantly low socio-economic status (44 studies; average RR 1.41, 95% CI 1.19 to 1.66), compared to other women (26 studies; average RR 1.47, 95% CI 1.21 to 1.79); though the effect was unclear in interventions among women from ethnic minority groups (five studies; average RR 1.08, 95% CI 0.83 to 1.40) and aboriginal women (two studies; average RR 0.40, 95% CI 0.06 to 2.67). Importantly, pooled results demonstrated that women who received psychosocial interventions had an 18% reduction in preterm births (14 studies; average RR 0.82, 95% CI 0.70 to 0.96), and infants born with low birthweight (14 studies; average RR 0.82, 95% CI 0.71 to 0.94). There did not appear to be any adverse effects from the psychosocial interventions, and three studies measured an improvement in women's psychological wellbeing. AUTHORS' CONCLUSIONS Psychosocial interventions to support women to stop smoking in pregnancy can increase the proportion of women who stop smoking in late pregnancy, and reduce low birthweight and preterm births.
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Affiliation(s)
- Catherine Chamberlain
- Global Health and Society Unit, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Alison O’Mara-Eves
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Sandy Oliver
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Jenny R Caird
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Susan M Perlen
- Healthy Mothers Healthy Families Research Group, Murdoch Childrens Research Institute, Melbourne, Australia
| | - Sandra J Eades
- School of Public Health, Sydney School of Medicine, University of Sydney, Sydney, Australia
| | - James Thomas
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
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Hartmann-Boyce J, Stead LF, Cahill K, Lancaster T. Efficacy of interventions to combat tobacco addiction: Cochrane update of 2012 reviews. Addiction 2013; 108:1711-21. [PMID: 23834141 DOI: 10.1111/add.12291] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 04/29/2013] [Accepted: 07/01/2013] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIMS The Cochrane Collaboration is an international not-for-profit organization which produces and disseminates systematic reviews of health-care interventions. This paper is the first in a series of annual updates of Cochrane reviews on tobacco addiction interventions. It also provides an up-to-date overview of review findings in this area to date and summary statistics for cessation reviews in which meta-analyses were conducted. METHODS In 2012, the Group published seven new reviews and updated 13 others. This update summarizes and comments on these reviews. It also summarizes key findings from all the other reviews in this area. RESULTS New reviews in 2012 found that in smokers using pharmacotherapy, behavioural support improves success rates [risk ratio (RR) 1.16, 95% confidence interval (CI) = 1.09-1.24], and that combining behavioural support and pharmacotherapy aids cessation (RR 1.82, 95% CI = 1.66-2.00). Updated reviews established mobile phones as potentially helpful in aiding cessation (RR 1.71, 95% CI = 1.47-1.99), found that cytisine (RR 3.98, 95% CI = 2.01-7.87) and low-dose varenicline (RR 2.09, 95% CI = 1.56-2.78) aid smoking cessation, and found that training health professionals in smoking cessation improves patient cessation rates (RR 1.60, 95% CI = 1.26-2.03). The updated reviews confirmed the benefits of nicotine replacement therapy, standard dose varenicline and providing cessation treatment free of charge. Lack of demonstrated efficacy remained for partner support, expired-air carbon monoxide feedback and lung function feedback. CONCLUSIONS Cochrane systematic review evidence for the first time establishes the efficacy of behavioural support over and above pharmacotherapy, as well as the efficacy of cytisine, mobile phone technology, low-dose varenicline and health professional training in promoting smoking cessation.
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Fu SS, Rhodes KL, Robert C, Widome R, Forster JL, Joseph AM. Designing and evaluating culturally specific smoking cessation interventions for American Indian communities. Nicotine Tob Res 2013; 16:42-9. [PMID: 23892826 DOI: 10.1093/ntr/ntt111] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
INTRODUCTION American Indians have the highest smoking rates in the United States, yet few randomized controlled trials of culturally specific interventions exist. This study assessed American Indians' opinions about evidence-based treatment and attitudes toward participating in clinical trials. METHODS Six focus groups were conducted based on smoking status (current/former smoker), sex, and elder status (55 years and older or younger). Meetings were held at local American Indian community organizations. This project was accomplished in partnership with the American Indian Community Tobacco Projects, a community-academic research partnership at the University of Minnesota. Thematic qualitative data analyses were conducted. RESULTS Participants desired the following: (a) programs led by trained American Indian community members, (b) the opportunity to connect with other American Indian smokers interested in quitting, and (c) programs promoting healthy lifestyles. Strategies desired for treatment included (a) free pharmacotherapy, including nicotine replacement therapy (NRT); (b) nominal incentives, e.g., gift cards for groceries; and (c) culturally specific program components such as American Indian images, education on traditional tobacco use, and quit-smoking messages that target the value of family and include narratives or story telling in recruitment and program materials. Biochemical verification of smoking abstinence, such as salivary cotinine or carbon monoxide breathalyzers, is likely acceptable. Standard treatment or delayed treatment control groups were viewed as potentially acceptable for randomized study designs. CONCLUSIONS Rigorously conducted randomized controlled trials of culturally specific smoking cessation interventions are sorely needed but will only be accomplished with the commitment of funders, researchers, and collaborative trusting relationships with the community.
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Affiliation(s)
- Steven S Fu
- VA HSR&D Center for Chronic Disease Outcomes Research (CCDOR), Minneapolis VA Health Care System, Minneapolis, MN
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Results from a community-based smoking cessation treatment program for LGBT smokers. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2013; 2013:984508. [PMID: 23840237 PMCID: PMC3694499 DOI: 10.1155/2013/984508] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 04/29/2013] [Accepted: 05/04/2013] [Indexed: 11/29/2022]
Abstract
Introduction. Little is known about lesbian, gay, bisexual, and transgender (LGBT) people's response to smoking cessation interventions. This descriptive study examined the benefits of a community-based, culturally tailored smoking cessation treatment program for LGBT smokers. Methods. A total of N = 198 LGBT individuals recruited from clinical practice and community outreach participated in group-based treatment. Sessions were based on the American Lung Association's “Freedom from Smoking Program” (ALA-FFS) and were tailored to LGBT smokers' needs. Seven-day smoking point prevalence abstinence served as the primary outcome. Results. Participants (M age = 40.5) were mostly White (70.4%) and male (60.5%) and had at least a college degree (58.4%). Forty-four percent scored in the moderate range on the Fagerström Test for Nicotine Dependence pretreatment, and 42.4% completed treatment (≥75% sessions). Higher educational attainment and use of nicotine replacement therapy (NRT) were associated with treatment completion. Self-reported quit rates were 32.3% at posttreatment assessment. Treatment attendance (OR = 2.45), use of NRT (OR = 4.24), and lower nicotine dependency (OR = 0.73) were positively associated with quitting smoking. Conclusions. Results suggest the benefits of offering LGBT smokers culturally tailored smoking cessation treatments. Future research could improve outcomes by encouraging treatment attendance and promoting NRT uptake.
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Carson KV, Brinn MP, Robertson TA, To-A-Nan R, Esterman AJ, Peters M, Smith BJ. Current and emerging pharmacotherapeutic options for smoking cessation. Subst Abuse 2013; 7:85-105. [PMID: 23772176 PMCID: PMC3668891 DOI: 10.4137/sart.s8108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Tobacco smoking remains the single most preventable cause of morbidity and mortality in developed countries and poses a significant threat across developing countries where tobacco use prevalence is increasing. Nicotine dependence is a chronic disease often requiring multiple attempts to quit; repeated interventions with pharmacotherapeutic aids have become more popular as part of cessation therapies. First-line medications of known efficacy in the general population include varenicline tartrate, bupropion hydrochloride, nicotine replacement therapy products, or a combination thereof. However, less is known about the use of these products in marginalized groups such as the indigenous, those with mental illnesses, youth, and pregnant or breastfeeding women. Despite the efficacy and safety of these first line pharmacotherapies, many smokers continue to relapse and alternative pharmacotherapies and cessation options are required. Thus, the aim of this review is to summarize the existing and developing pharmacotherapeutic and other options for smoking cessation, to identify gaps in current clinical practice, and to provide recommendations for future evaluations and research.
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Affiliation(s)
- Kristin V. Carson
- The Clinical Practice Unit, The Basil Hetzel Institute for Translational Health Research, Adelaide, Australia
| | - Malcolm P. Brinn
- The Clinical Practice Unit, The Basil Hetzel Institute for Translational Health Research, Adelaide, Australia
- Respiratory Medicine, The Queen Elizabeth Hospital, Adelaide, Australia
| | - Thomas A. Robertson
- Therapeutics Research Centre, School of Pharmacy and Medical Sciences, University of South Australia and The Basil Hetzel Institute for Translational Health Research, Adelaide, Australia
| | - Rachada To-A-Nan
- Therapeutics Research Centre, School of Pharmacy and Medical Sciences, University of South Australia and The Basil Hetzel Institute for Translational Health Research, Adelaide, Australia
| | - Adrian J. Esterman
- School of Nursing and Midwifery, The University of South Australia, Adelaide, Australia
| | - Matthew Peters
- Thoracic Medicine, The Concord Hospital, Sydney, Australia
| | - Brian J. Smith
- The Clinical Practice Unit, The Basil Hetzel Institute for Translational Health Research, Adelaide, Australia
- Respiratory Medicine, The Queen Elizabeth Hospital, Adelaide, Australia
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Johnston V, Westphal DW, Glover M, Thomas DP, Segan C, Walker N. Reducing Smoking Among Indigenous Populations: New Evidence From a Review of Trials. Nicotine Tob Res 2013; 15:1329-38. [DOI: 10.1093/ntr/ntt022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Carson KV, Brinn MP, Labiszewski NA, Peters M, Chang AB, Veale A, Esterman AJ, Smith BJ. Interventions for tobacco use prevention in Indigenous youth. Cochrane Database Syst Rev 2012; 2012:CD009325. [PMID: 22895988 PMCID: PMC6486186 DOI: 10.1002/14651858.cd009325.pub2] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Tobacco use in Indigenous populations (people who have inhabited a country for thousands of years) is often double that in the non-Indigenous population. Addiction to nicotine usually begins during early adolescence and young people who reach the age of 18 as non-smokers are unlikely to become smokers thereafter. Indigenous youth in particular commence smoking at an early age, and a disproportionate burden of substance-related morbidity and mortality exists as a result. OBJECTIVES To evaluate the effectiveness of intervention programmes to prevent tobacco use initiation or progression to regular smoking amongst young Indigenous populations and to summarise these approaches for future prevention programmes and research. SEARCH METHODS The Cochrane Tobacco Addiction Group Specialised Register was searched in November 2011, with additional searches run in MEDLINE. Online clinical trial databases and publication references were also searched for potential studies. SELECTION CRITERIA We included randomized and non-randomized controlled trials aiming to prevent tobacco use initiation or progression from experimentation to regular tobacco use in Indigenous youth. Interventions could include school-based initiatives, mass media, multi-component community level interventions, family-based programmes or public policy. DATA COLLECTION AND ANALYSIS Data pertaining to methodology, participants, interventions and outcomes were extracted by one reviewer and checked by a second, whilst information on risk of bias was extracted independently by a combination of two reviewers. Studies were assessed by qualitative narrative synthesis, as insufficient data were available to conduct a meta-analysis. The review process was examined by an Indigenous (Aboriginal) Australian for applicability, acceptability and content. MAIN RESULTS Two studies met all of the eligibility criteria for inclusion within the review and a third was identified as ongoing. The two included studies employed multi-component community-based interventions tailored to the specific cultural aspects of the population and were based in Native American populations (1505 subjects in total). No difference was observed in weekly smoking at 42 months follow-up in the one study assessing this outcome (skills-community group versus control: risk ratio [RR] 0.95, 95% CI 0.78 to 1.14; skills-only group versus control: RR 0.86, 95% CI 0.71 to 1.05). For smokeless tobacco use, no difference was found between the skills-community arm and the control group at 42 weeks (RR 0.93, 95% CI 0.67 to 1.30), though a significant difference was observed between the skills-only arm and the control group (RR 0.57, 95% CI 0.39 to 0.85). Whilst the second study found positive changes for tobacco use in the intervention arm at post test (p < 0.05), this was not maintained at six month follow-up (change score -0.11 for intervention and 0.07 for control). Both studies were rated as high or unclear risk of bias in seven or more domains (out of a total of 10). AUTHORS' CONCLUSIONS Based on the available evidence, a conclusion cannot be drawn as to the efficacy of tobacco prevention initiatives tailored for Indigenous youth. This review highlights the paucity of data and the need for more research in this area. Smoking prevalence in Indigenous youth is twice that of the non-Indigenous population, with tobacco experimentation commencing at an early age. As such, a significant health disparity exists where Indigenous populations, a minority, are over-represented in the burden of smoking-related morbidity and mortality. Methodologically rigorous trials are needed to investigate interventions aimed at preventing the uptake of tobacco use amongst Indigenous youth and to assist in bridging the gap between tobacco-related health disparities in Indigenous and non-Indigenous populations.
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Affiliation(s)
- Kristin V Carson
- Clinical Practice Unit, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia.
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