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Siddiqi K, Freeman PR, Fanucchi LC, Slavova S. Rural-urban differences in hospitalizations for opioid use-associated infective endocarditis in Kentucky, 2016-2019. J Rural Health 2021; 38:604-611. [PMID: 34143913 DOI: 10.1111/jrh.12605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE In 2016, the US rate of opioid use-associated infective endocarditis (OUA IE) hospitalizations was 3.86/100,000 for rural and 3.49/100,000 for urban residents. This study estimates the Kentucky OUA IE hospitalization rates, 2016-2019, describing differences in rural-urban residency trends, demographics, relevant comorbidities, and discharge disposition. OUA IE hospitalization rates between counties with and without syringe services programs (SSPs) are also compared. METHODS We used Kentucky statewide inpatient discharge records from 2016 to 2019. An OUA IE hospitalization was identified by an infective endocarditis discharge diagnosis in any diagnosis field and a concurrent diagnosis indicating opioid use. Rurality was determined based on the 2013 Rural-Urban Continuum Codes (RUCC). FINDINGS Kentucky's rate of OUA IE hospitalizations in 2016 was 8.9/100,000, with no significant variation between rural and urban residents. By 2019, the average rate for urban residents doubled to 17.9/100,000, significantly higher than the rural resident rate, 13.2/100,000. There were no significant rural-urban differences in percentages of those with concurrent diagnoses of HIV (<1%) or HCV (>60%). Counties that established SSPs in 2017-2018 had a 39.4% increase in OUA IE rates from 2016 to 2019, while counties without SSPs had a 79.5% increase. CONCLUSION The estimated 2016 Kentucky rates of OUA IE hospitalizations are 2 times higher than reported national rates, highlighting Kentucky as one of the areas most affected by this particular opioid use disorder complication. Despite challenges and barriers to the effectiveness of SSPs as a harm reduction measure, our study suggests a positive effect that should be further investigated.
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Mdege ND, Makumbi FE, Ssenyonga R, Thirlway F, Matovu JKB, Ratschen E, Siddiqi K, Nyamurungi Namusisi K. Tobacco Smoking and Associated Factors Among People Living With HIV in Uganda. Nicotine Tob Res 2021; 23:1208-1216. [PMID: 33295985 PMCID: PMC7610955 DOI: 10.1093/ntr/ntaa262] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 12/07/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The prevalence of smoking among people living with HIV (PLWH) in Uganda is high. AIMS AND METHODS We assessed the smoking patterns, behaviors, and associated factors among PLWH in Uganda through a cross-sectional survey. Descriptive statistics were used to describe smoking patterns and behaviors. Logistic regression was used to identify factors associated with current smoking status. RESULTS We recruited 777 participants between October and November 2019: 387 (49.8%) current smokers and 390 (50.2%) nonsmokers. 60.9% were males, and the mean age was 40.5 (SD 10.7) years. In multivariate logistic regression, the following increased the odds of being a current smoker: being male (odds ratio [OR] 6.60 [95% confidence interval, CI = 4.34-10.04]), having at least two smokers among five closest friends (OR 3.97 [95% CI = 2.08-7.59]), living in smoking-permitted households (OR 5.83 [95% CI = 3.32-10.23]), alcohol use (OR 3.96 [95% CI = 2.34-6.71]), a higher perceived stress score (OR 2.23 [95% CI = 1.50-3.34]), and higher health-related quality of life (OR 5.25 [95% CI = 1.18-23.35]). Among smokers, the mean Fagerström Test for Nicotine Dependence score was 3.0 (SD 1.9), and 52.5% were making plans to quit. Self-efficacy to resist smoking and knowledge of the impact of smoking on PLWH's health were low. CONCLUSIONS Being male, having at least two smokers among five closest friends, living in smoking-permitted households, alcohol use, higher perceived stress scores, and higher health-related quality of life were associated with being a current smoker. Smokers had low to moderate nicotine dependence, high willingness to quit, and low self-efficacy. IMPLICATIONS Future behavioral smoking cessation interventions for PLWH should address co-consumption with alcohol and comorbid mental health conditions that are common among PLWH such as stress. In addition, they should take into account the lack of knowledge among this population of the impact of smoking on their health, and low self-efficacy. Given the relatively low levels of nicotine dependency and high levels of willingness to quit in our sample, smoking cessation interventions, if offered, are likely to support this population in achieving long-term smoking abstinence.
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Mishu MP, Siddiqui F, Shukla R, Kanaan M, Dogar O, Siddiqi K. Predictors of Cigarette Smoking, Smokeless Tobacco Consumption, and Use of both forms in Adolescents in South Asia: A Secondary Analysis of the Global Youth Tobacco Surveys. Nicotine Tob Res 2021; 23:956-965. [PMID: 33022045 DOI: 10.1093/ntr/ntaa202] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 09/29/2020] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Tobacco uptake in adolescents is associated with a range of predictors. We examined the predictors of cigarette smoking, smokeless tobacco (ST) consumption, and use of both ST and cigarettes among adolescents in four South Asian countries. METHODS We analyzed the Global Youth Tobacco Surveys (GYTS) data for Bangladesh (2013), India (2009), Pakistan (2013), and Sri Lanka (2015), using multinomial regression to examine associations between several predictors and tobacco use. RESULTS Data from 23 681 adolescents were analyzed. Overall, 82.8% of the study population were between 13 and 15 years and 52.7% were girls, 2% were cigarette smokers, 6.5% were ST users, and 1.1% used both ST and cigarettes, in the past 30 days. Exposure to smoking in public places was associated with past 30-day smoking (relative risk ratio [RRR] 5.59, 95% confidence intervals [CI] 4.28-7.28), ST use (RRR 2.07, 95% CI 1.84-2.32), and use of both ST and cigarettes (RRR 11.42, 95% CI 7.44-17.54). Exposure to tobacco use in electronic media and being offered free tobacco products were associated with all forms of tobacco use. Shopkeepers' refusal to sell cigarettes protected adolescents from smoking (RRR 0.47, 95% CI 0.36-0.63) and ST use (RRR 0.65, 95% CI 0.45-0.95). However, exposure to antitobacco mass media messages was not protective for any form of tobacco use. Adolescents taught at school about harmful effects of tobacco were less likely to use ST; no evidence of this association was observed for smoking. CONCLUSION The associations between tobacco use and protobacco factors were strong, but the associations with antitobacco factors lacked strength and consistency in this study population. IMPLICATIONS The predictors of adolescents using different tobacco products, crucial to inform and evaluate tobacco control efforts, are poorly understood. We investigated the associations between several environmental-level factors and cigarette smoking, ST consumption, and use of both forms among adolescents, whereas most of the previous studies focused on individual-level factors. Our study found strong associations between tobacco use and protobacco factors and lack of strength and consistency in associations between antitobacco factors and tobacco use in the study population. Our results indicate that the current tobacco control policies need strengthening to curb the tobacco epidemic in these countries.
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Pearson JL, Waa A, Siddiqi K, Edwards R, Nez Henderson P, Webb Hooper M. Naming Racism, not Race, as a Determinant of Tobacco-Related Health Disparities. Nicotine Tob Res 2021; 23:885-887. [PMID: 33822185 PMCID: PMC8496138 DOI: 10.1093/ntr/ntab059] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 12/14/2022]
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Jackson C, Huque R, Ahmed F, Nasreen S, Shah S, Ahluwalia JS, Kanaan M, Sheikh A, Siddiqi K. Children Learning About Second-hand Smoke (CLASS II): a mixed methods process evaluation of a school-based intervention. Pilot Feasibility Stud 2021; 7:112. [PMID: 34030729 PMCID: PMC8142478 DOI: 10.1186/s40814-021-00853-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/11/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Children are vulnerable to the effects of second-hand smoke exposure. Creating smoke-free homes is an effective strategy to limit exposure. We developed a smoke-free intervention (SFI) using children as a catalyst for change and teaching skills to negotiate a smoke-free home. In this paper, we present the process evaluation conducted within a pilot trial. METHODS This was a mixed-methods study comprising qualitative interviews and quantitative fidelity assessment of SFI delivery. Interviews in the six intervention schools were conducted with six headteachers and 12 teachers. These explored experiences of delivering the SFI, perceived impact, barriers and facilitators to success, and ideas for improvement and for scaling up. The data were analysed using framework analysis. Delivery of the SFI was observed and fidelity scores calculated. RESULTS The SFI was acceptable to headteachers and teachers. Fidelity scores ranged from 27/40 to 37/40. Didactic components were more fully implemented than interactive components. Time to complete the sessions, timing in the school day and school calendar were key challenges. Embedding the SFI into the curriculum was a potential solution. CONCLUSIONS These findings provide useful information to finalise the content and delivery and inform the scale-up of the SFI for our definitive trial, which is now underway. TRIAL REGISTRATION ISRCTN68690577.
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Nava-Ruelas R, Jarde A, Elsey H, Siddiqi K, Todowede O, Zavala G, Siddiqi N. Pharmacological and psychological interventions for depression in people with tuberculosis. Hippokratia 2021. [DOI: 10.1002/14651858.cd014848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Siddiqui F, Croucher R, Ahmad F, Ahmed Z, Babu R, Bauld L, Fieroze F, Huque R, Kellar I, Kumar A, Lina S, Mubashir M, Nethan ST, Rizvi N, Siddiqi K, Kumar Singh P, Thomson H, Jackson C. Smokeless Tobacco Initiation, Use, and Cessation in South Asia: A Qualitative Assessment. Nicotine Tob Res 2021; 23:1801-1804. [PMID: 33844008 PMCID: PMC8521714 DOI: 10.1093/ntr/ntab065] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 04/10/2021] [Indexed: 11/28/2022]
Abstract
Introduction Smokeless tobacco (ST) is a significant South Asian public health problem.
This paper reports a qualitative study of a sample of South Asian ST
users. Methods Interviews, using a piloted topic guide, with 33 consenting, urban dwelling
adult ST users explored their ST initiation, continued use, and cessation
attempts. Framework data analysis was used to analyze country specific data
before a thematic cross-country synthesis was completed. Results Participants reported long-term ST use and high dependency. All reported
strong cessation motivation and multiple failed attempts because of ease of
purchasing ST, tobacco dependency, and lack of institutional support. Conclusions Interventions to support cessation attempts among consumers of South Asian ST
products should address the multiple challenges of developing an integrated
ST policy, including cessation services. Implications This study provides detailed understanding of the barriers and drivers to ST
initiation, use, and cessation for users in Bangladesh, India, and Pakistan.
It is the first study to directly compare these three countries. The insight
was then used to adapt an existing behavioral support intervention for ST
cessation for testing in these countries.
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Boeckmann M, Dogar O, Saeed S, Majidulla A, Swami S, Khan A, Siddiqi K, Kotz D. Measuring fidelity to delivery of a new smoking cessation intervention integrated into routine tuberculosis care in Pakistan and Bangladesh: Contextual differences and opportunities. Tob Induc Dis 2021; 19:24. [PMID: 33841063 PMCID: PMC8029647 DOI: 10.18332/tid/133054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/10/2021] [Accepted: 02/04/2021] [Indexed: 01/29/2023] Open
Abstract
INTRODUCTION Tobacco smoking among tuberculosis (TB) patients leads to poorer treatment outcomes. Smoking cessation support should be integrated into routine TB care. We measured healthcare providers' fidelity to a smoking cessation intervention integrated into routine TB care, in Bangladesh and Pakistan. We aimed to understand the role of providers and settings in the implementation of behavior support (BS) messages for TB and smoking cessation. METHODS The integrated BS intervention was implemented in TB clinics (24 public and 1 private). Cross-sectional data were collected on the fidelity of delivery of the BS intervention using a predefined fidelity index based on an existing validated method of measuring intervention fidelity. Audio-recordings of patient-provider BS sessions were coded using the fidelity index. Intervention fidelity was presented as the proportion of sessions that implemented BS messages. RESULTS A total of 96 sessions were conducted, 37 in Bangladesh and 59 in Pakistan. In public settings, TB medication advice was offered in 91.9% (95% CI: 78.7- 97.2) of sessions in Bangladesh, and in 75.5% (95% CI: 62.4-85.1) of sessions in Pakistan; whilst it was offered in 83.3% (95% CI: 43.7-97.0) of sessions in the private setting in Pakistan. Patients' smoking status was assessed in 70.3% (95% CI: 54.2-82.5) of sessions in Bangladesh, and in 34.0% (95% CI: 22.7-47.4) of sessions in the public setting and in 66.7% (95% CI: 30.0-90.3) of sessions in the private setting in Pakistan. A quit date was set in 32.4% (95% CI: 19.6-48.5) of all sessions in Bangladesh, and in 33.3% (95% CI: 9.6-70.0) of all sessions in the public setting in Pakistan. CONCLUSIONS Fidelity to the intended delivery of the intervention was found to be high for TB-related messages but not for smoking cessation messages. Clinic contexts may play a mediating role in health workers' opportunities to deliver the intervention as planned. TRIAL REGISTRATION International Standard Randomized Clinical Trial Number (ISRCTN43811467). Registered 23 March 2016, https://doi.org/10.1186/ISRCTN43811467.
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Siddiqi K, Siddiqui F, Khan A, Ansaari S, Kanaan M, Khokhar M, Islam Z, Mishu MP, Bauld L. The Impact of COVID-19 on Smoking Patterns in Pakistan: Findings From a Longitudinal Survey of Smokers. Nicotine Tob Res 2021; 23:765-769. [PMID: 33029618 PMCID: PMC7665599 DOI: 10.1093/ntr/ntaa207] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/02/2020] [Indexed: 11/14/2022]
Abstract
INTRODUCTION We investigated the influence of COVID-19 on smoking patterns in Pakistan. METHODS In a longitudinal survey, we asked cigarette smokers in Pakistan about their smoking behaviors before and since COVID-19. Smokers were recruited before COVID-19 using two-stage random probability sampling. Since COVID-19, three subsequent waves were conducted over the telephone, asking additional questions on social determinants, mental health, and well-being. Based on the first two waves, we estimated the proportion of smokers who stopped, decreased, maintained, or increased smoking. We also explored any factors associated with the change in smoking patterns. In those who stopped smoking soon after COVID-19, we estimated the proportion relapsed in subsequent waves. We estimated all proportions based on complete-case analysis. RESULTS We recruited 6014 smokers between September 2019 and February 2020; of these, 2087 (2062 reported smoking outcomes) were followed up in May 2020 after COVID-19. Since COVID-19, 14% (290/2062) smokers reported quitting. Among those who continued smoking: 68% (1210/1772) reduced, 14% (239/1772) maintained, and 18% (323/1772) increased cigarette consumption; 37% (351/938) reported at least one quit attempt; 41% (669/1619) were more motivated; while 21% (333/1619) were less motivated to quit. Changes in smoking patterns varied with nicotine dependence, motivation to quit, and financial stability since COVID-19. Among those reporting quitting soon after COVID-19, 39% (81/206) relapsed in the subsequent months (June-July 2020). CONCLUSIONS There have been significant bidirectional changes in smoking patterns since COVID-19 in Pakistan. Although many people stopped, reduced, or tried quitting smoking, some increased smoking and some relapsed after quitting. IMPLICATIONS We observed significant and complex changes in people's smoking patterns, which are likely to be attributable to the COVID-19 pandemic and replicated in similar events in the future. Assessing these changes is essential for most low- and middle-income countries like Pakistan, where the vast majority of tobacco users live, but cessation support is still rudimentary. If provided routinely, smoking cessation interventions can potentially support millions of highly motivated individuals in quitting successfully both in general and in global events like COVID-19, in particular.
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Siddiqi K, Novotny TE. The syndemic challenge of tuberculosis and tobacco use. Tob Induc Dis 2021; 19:20. [PMID: 33767604 PMCID: PMC7983221 DOI: 10.18332/tid/133575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 02/21/2021] [Indexed: 11/24/2022] Open
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Satyanarayana VA, Jackson C, Siddiqi K, Chandra PS, Huque R, Dherani M, Nasreen S, Murthy P, Rahman A. A behaviour change intervention to reduce home exposure to second hand smoke during pregnancy in India and Bangladesh: a theory and evidence-based approach to development. Pilot Feasibility Stud 2021; 7:74. [PMID: 33741080 PMCID: PMC7977562 DOI: 10.1186/s40814-021-00811-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 03/02/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Home exposure to secondhand smoke (SHS) is highly prevalent amongst pregnant women in low- and middle-income countries like India and Bangladesh. The literature on the efficacy of behaviour change interventions to reduce home exposure to SHS in pregnancy is scarce. METHODS We employed a theory and evidence-based approach to develop an intervention using pregnant women as agents of change for their husband's smoking behaviours at home. A systematic review of SHS behaviour change interventions led us to focus on developing a multicomponent intervention and informed selection of behaviour change techniques (BCTs) for review in a modified Delphi survey. The modified Delphi survey provided expert consensus on the most effective BCTs in reducing home exposure to SHS. Finally, a qualitative interview study provided context and detailed understanding of knowledge, attitudes and practices around SHS. This insight informed the content and delivery of the proposed intervention components. RESULTS The final intervention consisted of four components: a report on saliva cotinine levels of the pregnant woman, a picture booklet containing information about SHS and its impact on health as well strategies to negotiate a smoke-free home, a letter from the future baby to their father encouraging him to provide a smoke-free home, and automated voice reminder and motivational messages delivered to husbands on their mobile phone. Intervention delivery was in a single face-to-face session with a research assistant who explained the cotinine report, discussed key strategies for ensuring a smoke-free environment at home and practised with pregnant women how they would share the booklet and letter with their husband and supportive family members. CONCLUSION A theory and evidence-based approach informed the development of a multicomponent behaviour change intervention, described here. The acceptability and feasibility of the intervention which was subsequently tested in a pilot RCT in India and Bangladesh will be published later.
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Dobson R, Siddiqi K, Ferdous T, Huque R, Lesosky M, Balmes J, Semple S. Diurnal variability of fine-particulate pollution concentrations: data from 14 low- and middle-income countries. Int J Tuberc Lung Dis 2021; 25:206-214. [PMID: 33688809 PMCID: PMC7948758 DOI: 10.5588/ijtld.20.0704] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: Scientific understanding of indoor air pollution is predominately based on research carried out in cities in high-income countries (HICs). Less is known about how pollutant concentrations change over the course of a typical day in cities in low- and middle-income countries (LMICs).OBJECTIVE: To understand how concentrations of fine particulate matter smaller than 2.5 microns in diameter (PM2.5) change over the course of the day outdoors (across a range of countries) and indoors (using measurements from Dhaka, Bangladesh).DESIGN: Data on PM2.5 concentrations were gathered from 779 households in Dhaka as part of the MCLASS II (Muslim Communities Learning About Second-hand Smoke in Bangladesh) project, and compared to outdoor PM2.5 concentrations to determine the temporal variation in exposure to air pollution. Hourly PM2.5 data from 23 cities in 14 LMICs, as well as London (UK), Paris (France) and New York (NY, USA), were extracted from publicly available sources for comparison.RESULTS: PM2.5 in homes in Dhaka demonstrated a similar temporal pattern to outdoor measurements, with greater concentrations at night than in the afternoon. This pattern was also evident in 19 of 23 LMIC cities.CONCLUSION: PM2.5 concentrations are greater at night than during the afternoon in homes in Dhaka. Diurnal variations in PM2.5 in LMICs is substantial and greater than in London, Paris or New York. This has implications for public health community approaches to health effects of air pollution in LMICs.
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Siddiqi K, Islam Z, Khan Z, Siddiqui F, Mishu M, Dogar O, Shah V, Khan J, Pokhrel S, Iqbal R, Bauld L, Sheikh A, Grugel J. Identification of Policy Priorities to Address the Burden of Smokeless Tobacco in Pakistan: A Multimethod Analysis. Nicotine Tob Res 2021; 22:2262-2265. [PMID: 31570940 PMCID: PMC7733056 DOI: 10.1093/ntr/ntz163] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 08/27/2019] [Indexed: 12/14/2022]
Abstract
Introduction We assessed the magnitude of smokeless tobacco (ST) use in Pakistan and identified policy gaps to help ascertain short-, medium-, and long-term priorities. We then elicited stakeholders’ views as to which of these identified priorities are most important. Methods In a multimethod study, we: analyzed Global Tobacco Surveillance System data sets to estimate ST consumption and disease burden; conducted a documentary review to identify gaps in policies to control ST in comparison with smoking; elicited stakeholders’ views in an interactive workshop to identify a set of policy options available to address ST burden in Pakistan; and ranked policy priorities using a postevent survey. Results Among all tobacco users in Pakistan (n = 24 million), one-third of men and two-thirds of women consume ST. In 2017, its use led to an estimated 18 711 deaths due to cancer and ischemic heart disease. Compared to smoking, policies to control ST lag behind significantly. Priority areas for ST policies included: banning ST sale to and by minors, advocacy campaigns, introduction of licensing, levying taxes on ST, and standardizing ST packaging. A clear commitment to close cooperation between state actors and stakeholder groups is needed to create a climate of support and information for effective policy making. Conclusions Smokeless tobacco control in Pakistan should focus on four key policy instruments: legislation, education, fiscal policies, and quit support. More research into the effectiveness of such policies is also needed. Implications A number of opportunities to improve ST regulation in Pakistan were identified. Among these, immediate priorities include banning ST sale to and by minors, mobilizing advocacy campaign, introduction of licensing through the 1958 Tobacco Vendors Act, levying taxes on ST, and standardizing ST packaging.
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Siddiqi K, Stubbs B, Lin Y, Elsey H, Siddiqi N. TB multimorbidity: a global health challenge demanding urgent attention. Int J Tuberc Lung Dis 2021; 25:87-90. [PMID: 33656417 DOI: 10.5588/ijtld.20.0751] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Siddiqui F, Khan T, Readshaw A, Croucher R, Dockrell M, Jackson C, Kanaan M, McCambridge J, McNeill A, Parrott S, Sheikh A, Siddiqi K. Smokeless tobacco products, supply chain and retailers' practices in England: a multimethods study to inform policy. Tob Control 2021; 30:e45-e49. [PMID: 33414267 DOI: 10.1136/tobaccocontrol-2020-055830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 11/18/2020] [Accepted: 11/25/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND In England, many people of South Asian origin consume smokeless tobacco (ST). ST use can lead to oral cancer, which is disproportionately high in South Asians. Our aims were to assess the compliance of ST product retailers with statutory regulations and to explore the supply chain of ST. METHODS We undertook a multimethods study between August 2017 and July 2019 in five English boroughs with a high proportion of ethnic South Asians. We purchased ST products and conducted field surveys with ST retailers at point of sale. Qualitative interviews were conducted with ST retailers and suppliers. ST packs were assessed for regulatory compliance, while quantitative and qualitative data triangulated information on retailers' practices and the ST supply chain. RESULTS We collected 41 unique ST products, which included dry snuff, naswar, gutka, chewing tobacco and zarda. ST products were not registered, and demonstrated low compliance with health warning (14.6%) and packaging (56.1%) requirements. ST availability in surveyed boroughs was high (38.2%-69.7%); dry snuff, naswar and zarda were most commonly available. ST retailers demonstrated limited knowledge of regulations, and one-third were found to advertise ST at point of sale. Qualitative insights revealed illicit supply and distribution networks, as well as ST production in discreet locations. CONCLUSION ST products are widely available in England, yet non-compliant with statutory regulations. In order to safeguard consumers, in particular ethnic South Asians, stronger efforts are needed to regulate the supply chain of ST at both national and international levels.
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Louwagie GM, Morojele N, Siddiqi K, Mdege ND, Tumbo J, Omole O, Pitso L, Bachmann MO, Ayo-Yusuf OA. Addressing tobacco smoking and drinking to improve TB treatment outcomes, in South Africa: a feasibility study of the ProLife program. Transl Behav Med 2020; 10:1491-1503. [PMID: 31233146 DOI: 10.1093/tbm/ibz100] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Alcohol and tobacco use may lead to negative treatment outcomes in tuberculosis (TB) patients, and even more so if they are HIV-infected. We developed and tested the feasibility of a complex behavioral intervention (ProLife) delivered by lay health workers (LHWs) to improve treatment outcomes in TB patients who smoke tobacco and/or drink alcohol, at nine clinics in South Africa. The intervention comprised three brief motivational interviewing (MI) sessions augmented with a short message service (SMS) program, targeting as appropriate: tobacco smoking, harmful or hazardous drinking and medication adherence. Patients received SMSs twice a week. We measured recruitment and retention rates and assessed fidelity to the MI technique (MI Treatment Integrity 4.1 tool). Finally, we explored LHWs' and patients' experiences through interviews and semi-structured questionnaires, respectively. We screened 137 TB patients and identified 14 smokers, 13 alcohol drinkers, and 18 patients with both behaviors. Participants' mean age was 39.8 years, and 82.2% were men. The fidelity assessments pointed to the LHWs' successful application of key MI skills, but failure to reach MI competency thresholds. Nevertheless, most patients rated the MI sessions as helpful, ascribed positive attributes to their counselors, and reported behavioral changes. SMSs were perceived as reinforcing but difficult language and technical delivery problems were identified as problems. The LHWs' interview responses suggested that they (a) grasped the basic MI spirit but failed to understand specific MI techniques due to insufficient training practice; (b) perceived ProLife as having benefitted the patients (as well as themselves); (c) viewed the SMSs favorably; but (d) considered limited space and privacy at the clinics as key challenges. The ProLife program targeting multiple risk behaviors in TB patients is acceptable but LHW training protocol, and changes in wording and delivery of SMS are necessary to improve the intervention. Trial registration: ISRCTN62728852.
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Arora M, Chugh A, Jain N, Mishu M, Boeckmann M, Dahanayake S, Eckhardt J, Forberger S, Huque R, Kanaan M, Khan Z, Mehrotra R, Rahman MA, Readshaw A, Sheikh A, Siddiqi K, Vidyasagaran A, Dogar O. Global impact of tobacco control policies on smokeless tobacco use: a systematic review protocol. BMJ Open 2020; 10:e042860. [PMID: 33361080 PMCID: PMC7768955 DOI: 10.1136/bmjopen-2020-042860] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/15/2020] [Accepted: 12/02/2020] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Smokeless tobacco (ST) was consumed by 356 million people globally in 2017. Recent evidence shows that ST consumption is responsible for an estimated 652 494 all-cause deaths across the globe annually. The WHO Framework Convention on Tobacco Control (FCTC) was negotiated in 2003 and ratified in 2005 to implement effective tobacco control measures. While the policy measures enacted through various tobacco control laws have been effective in reducing the incidence and prevalence of smoking, the impact of ST-related policies (within WHO FCTC and beyond) on ST use is under-researched and not collated. METHODS AND ANALYSIS A systematic review will be conducted to collate all available ST-related policies implemented across various countries and assess their impact on ST use. The following databases will be searched: Medline, EMBASE, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, Scopus, EconLit, ISI Web of Science, Cochrane Library (CENTRAL), African Index Medicus, LILACS, Scientific Electronic Library Online, Index Medicus for the Eastern Mediterranean Region, Index Medicus for South-East Asia Region, Western Pacific Region Index Medicus and WHO Library Database, as well as Google search engine and country-specific government websites. All ST-related policy documents (FCTC and non-FCTC) will be included. Results will be limited to literature published since 2005 in English and regional languages (Bengali, Hindi and Urdu). Two reviewers will independently employ two-stage screening to determine inclusion. The Effective Public Health Practice Project's 'Quality Assessment Tool for Quantitative Studies' will be used to record ratings of quality and risk of bias among studies selected for inclusion. Data will be extracted using a standardised form. Meta-analysis and narrative synthesis will be used. ETHICS AND DISSEMINATION Permission for ethics exemption of the review was obtained from the Centre for Chronic Disease Control's Institutional Ethics Committee, India (CCDC_IEC_06_2020; dated 16 April 2020). The results will be disseminated through publications in a peer-reviewed journal and will be presented in national and international conferences. PROSPERO REGISTRATION NUMBER CRD42020191946.
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Ferdous T, Siddiqi K, Semple S, Fairhurst C, Dobson R, Mdege N, Marshall AM, Abdullah SM, Huque R. Smoking behaviours and indoor air quality: a comparative analysis of smoking-permitted versus smoke-free homes in Dhaka, Bangladesh. Tob Control 2020; 31:444-451. [PMID: 33328266 DOI: 10.1136/tobaccocontrol-2020-055969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/12/2020] [Accepted: 10/07/2020] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Exposure to secondhand smoke (SHS) is a health risk to non-smokers. Indoor particulate matter (PM2.5) is associated with SHS exposure and is used as a proxy measure. However, PM2.5 is non-specific and influenced by a number of environmental factors, which are subject to geographical variation. The nature of association between SHS exposure and indoor PM2.5-studied primarily in high-income countries (HICs) context-may not be globally applicable. We set out to explore this association in a low/middle-income country setting, Dhaka, Bangladesh. METHODS A cross-sectional study was conducted among households with at least one resident smoker. We inquired whether smoking was permitted inside the home (smoking-permitted homes, SPH) or not (smoke-free homes, SFH), and measured indoor PM2.5 concentrations using a low-cost instrument (Dylos DC1700) for at least 22 hours. We describe and compare SPH and SFH and use multiple linear regression to evaluate which variables are associated with PM2.5 level among all households. RESULTS We surveyed 1746 households between April and August 2018; 967 (55%) were SPH and 779 (45%) were SFH. The difference between PM2.5 values for SFH (median 27 µg/m3, IQR 25) and SPH (median 32 µg/m3, IQR 31) was 5 µg/m3 (p<0.001). Lead participant's education level, being a non-smoker, having outdoor space and smoke-free rule at home and not using kerosene oil for cooking were significantly associated with lower PM2.5. CONCLUSIONS We found a small but significant difference between PM2.5 concentrations in SPH compared with SFH in Dhaka, Bangladesh-a value much lower than observed in HICs.
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Khokhar MA, Siddiqi K. Smoke-Free Policies in the Global South. NICOTINE & TOBACCO RESEARCH : OFFICIAL JOURNAL OF THE SOCIETY FOR RESEARCH ON NICOTINE AND TOBACCO 2020; 22:2125-2126. [PMID: 33049050 DOI: 10.1093/ntr/ntaa210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 11/14/2022]
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Dogar O, Keding A, Gabe R, Marshall AM, Huque R, Barua D, Fatima R, Khan A, Zahid R, Mansoor S, Kotz D, Boeckmann M, Elsey H, Kralikova E, Parrott S, Li J, Readshaw A, Sheikh A, Siddiqi K. Cytisine for smoking cessation in patients with tuberculosis: a multicentre, randomised, double-blind, placebo-controlled phase 3 trial. LANCET GLOBAL HEALTH 2020; 8:e1408-e1417. [DOI: 10.1016/s2214-109x(20)30312-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/19/2020] [Accepted: 06/24/2020] [Indexed: 12/17/2022]
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Zavala GA, Prasad-Muliyala K, Aslam F, Barua D, Haidar A, Hewitt C, Huque R, Mansoor S, Murthy P, Nizami AT, Siddiqi N, Sikander S, Siddiqi K, Boehnke JR. Prevalence of physical health conditions and health risk behaviours in people with severe mental illness in South Asia: protocol for a cross-sectional study (IMPACT SMI survey). BMJ Open 2020; 10:e037869. [PMID: 33040004 PMCID: PMC7549451 DOI: 10.1136/bmjopen-2020-037869] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION People with severe mental illness (SMI) die on average 10-20 years earlier than the general population. Most of these deaths are due to physical health conditions. The aim of this cross-sectional study is to determine the prevalence of physical health conditions and their associations with health-risk behaviours, health-related quality of life and various demographic, behavioural, cognitive, psychological and social variables in people with SMI attending specialist mental health facilities in South Asia. METHODS AND ANALYSIS We will conduct a survey of patients with SMI attending specialist mental health facilities in Bangladesh, India and Pakistan (n=4500). Diagnosis of SMI will be confirmed using the Mini-international neuropsychiatric interview V.6.0. We will collect information about physical health and related health-risk behaviours (WHO STEPwise approach to Surveillance (STEPS)); severity of common mental disorders (Patient Health Questionnaire-9 (PHQ-9) and General Anxiety Disorder scale (GAD-7)) and health-related quality of life (EQ-5D-5L). We will measure blood pressure, height, weight and waist circumference according to WHO guidelines. We will also measure glycated haemoglobin, lipid profile, thyroid function, liver function, creatinine and haemoglobin. Prevalence rates of physical health conditions and health-risk behaviours will be presented and compared with the WHO STEPS survey findings in the general population. Regression analyses will explore the association between health-risk behaviours, mental and physical health conditions. ETHICS AND DISSEMINATION The study has been approved by the ethics committees of the Department of Health Sciences University of York (UK), Centre for Injury Prevention and Rehabilitation (Bangladesh), Health Ministry Screening Committee and Indian Council of Medical Research (India) and National Bioethics Committee (Pakistan). Findings will be disseminated in peer-reviewed articles, in local and international conferences and as reports for policymakers and stakeholders in the countries involved. TRIAL REGISTRATION NUMBER ISRCTN88485933; 3 June 2019.
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Marshall AM, Barua D, Mitchell A, Keding A, Huque R, Khan A, Zahid R, Dogar O, Siddiqi K. Smoking prevalence among tuberculosis patients: A crosssectional study in Bangladesh and Pakistan. Tob Induc Dis 2020; 18:70. [PMID: 32934616 PMCID: PMC7485439 DOI: 10.18332/tid/125452] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/09/2020] [Accepted: 07/16/2020] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Smoking has a negative impact on TB outcomes. We estimated the proportion of TB patients who smoke and are willing to quit in two high TB burden countries, Bangladesh and Pakistan. METHODS A cross-sectional survey was conducted among TB patients to assess their eligibility and recruit them to a smoking cessation randomized controlled trial. Adults diagnosed with TB were recruited from 32 health facilities in Bangladesh and Pakistan. Data on smoking behaviour and willingness to quit were collected and analysed. RESULTS In total, 13934 TB patients completed the survey between June 2017 and April 2018. The prevalence of smoking in these TB patients was estimated to be 22.5% (95% CI: 21.8, 23.2). Moreover, the prevalence of smoking in TB patient population was 8% (RR=1.49; 95% CI: 7.1–8.9; p<0.01) and 8.3% (RR=1.24; 95% CI: 7.3–9.4; p<0.01) higher than smoking prevalence in the general population in Bangladesh and Pakistan, respectively. Among TB patients who smoke, 97.7% (95% CI: 97.2–98.2) were willing to quit. CONCLUSIONS The estimated prevalence of smoking was higher in TB patients than the general population; however, a vast majority of TB patients who smoke were willing to quit.
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Zvolska K, Pankova A, Nohavova I, Huque R, Elsey H, Boeckmann M, Sheikh A, Siddiqi K, Kralikova E. A narrative review of facilitators and barriers to smoking cessation and tobacco-dependence treatment in patients with tuberculosis in low- and middle-income countries. Tob Induc Dis 2020; 18:67. [PMID: 32818030 PMCID: PMC7425757 DOI: 10.18332/tid/125195] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/07/2020] [Accepted: 07/10/2020] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Smoking is a substantial cause of premature death in patients with tuberculosis (TB), particularly in low- and middle-income countries (LMICs) with high TB prevalence. The importance of incorporating smoking cessation and tobacco-dependence treatment (TDT) into TB care is highlighted in the most recent TB care guidelines. Our objective is to identify the likely key facilitators of and barriers to smoking cessation for patients with TB in LMICs. METHODS A systematic search of studies with English-language abstracts published between January 2000 and May 2019 was undertaken in the EMBASE, MEDLINE, EBSCO, ProQuest, Cochrane and Web of Science databases. Data extraction was followed by study-quality assessment and a descriptive and narrative synthesis of findings. RESULTS Out of 267 potentially eligible articles, 36 satisfied the inclusion criteria. Methodological quality of non-randomized studies was variable; low risk of bias was assessed in most randomized controlled studies. Identified facilitators included brief, repeated interventions, personalized behavioural counselling, offer of pharmacotherapy, smoke-free homes and a reasonable awareness of smoking-associated risks. Barriers included craving for a cigarette, low level of education, unemployment, easy access to tobacco in the hospital setting, lack of knowledge about quit strategies, and limited space and privacy at the clinics. Findings show that the risk of smoking relapse could be reduced through consistent follow-up upon completion of TB therapy and receiving a disease-specific smoking cessation message. CONCLUSIONS Raising awareness of smoking-related health risks in patients with TB and implementing guideline-recommended standardized TDT within national TB programmes could increase smoking cessation rates in this high-risk population.
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Siddiqi K, Husain S, Vidyasagaran A, Readshaw A, Mishu MP, Sheikh A. Global burden of disease due to smokeless tobacco consumption in adults: an updated analysis of data from 127 countries. BMC Med 2020; 18:222. [PMID: 32782007 PMCID: PMC7422596 DOI: 10.1186/s12916-020-01677-9] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 06/23/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Smokeless tobacco (ST) is consumed by more than 300 million people worldwide. The distribution, determinants and health risks of ST differ from that of smoking; hence, there is a need to highlight its distinct health impact. We present the latest estimates of the global burden of disease due to ST use. METHODS The ST-related disease burden was estimated for all countries reporting its use among adults. Using systematic searches, we first identified country-specific prevalence of ST use in men and women. We then revised our previously published disease risk estimates for oral, pharyngeal and oesophageal cancers and cardiovascular diseases by updating our systematic reviews and meta-analyses of observational studies. The updated country-specific prevalence of ST and disease risk estimates, including data up to 2019, allowed us to revise the population attributable fraction (PAF) for ST for each country. Finally, we estimated the disease burden attributable to ST for each country as a proportion of the DALYs lost and deaths reported in the 2017 Global Burden of Disease study. RESULTS ST use in adults was reported in 127 countries; the highest rates of consumption were in South and Southeast Asia. The risk estimates for cancers were also highest in this region. In 2017, at least 2.5 million DALYs and 90,791 lives were lost across the globe due to oral, pharyngeal and oesophageal cancers that can be attributed to ST. Based on risk estimates obtained from the INTERHEART study, over 6 million DALYs and 258,006 lives were lost from ischaemic heart disease that can be attributed to ST. Three-quarters of the ST-related disease burden was among men. Geographically, > 85% of the ST-related burden was in South and Southeast Asia, India accounting for 70%, Pakistan for 7% and Bangladesh for 5% DALYs lost. CONCLUSIONS ST is used across the globe and poses a major public health threat predominantly in South and Southeast Asia. While our disease risk estimates are based on a limited evidence of modest quality, the likely ST-related disease burden is substantial. In high-burden countries, ST use needs to be regulated through comprehensive implementation of the World Health Organization Framework Convention for Tobacco Control.
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Abdullah SM, Huque R, Bauld L, Ross H, Gilmore A, John RM, Dobbie F, Siddiqi K. Estimating the Magnitude of Illicit Cigarette Trade in Bangladesh: Protocol for a Mixed-Methods Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E4791. [PMID: 32635251 PMCID: PMC7370036 DOI: 10.3390/ijerph17134791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/26/2020] [Accepted: 06/30/2020] [Indexed: 11/16/2022]
Abstract
The illicit tobacco trade undermines the effectiveness of tobacco tax policies; increases the availability of cheap cigarettes, which, in turn, increases tobacco use and tobacco related deaths; and causes huge revenue losses to governments. There is limited evidence on the extent of illicit tobacco trade particularly cigarettes in Bangladesh. The paper presents the protocol for a mixed-methods study to estimate the extent of illicit cigarette trade in Bangladesh. The study will address three research questions: (a) What proportion of cigarettes sold as retail are illicit? (b) What are the common types of tax avoidance and tax evasion? (c) Can pack examination from the trash recycle market be considered as a new method to assess illicit trade in comparison to that from retailers and streets? Following an observational research method, data will be collected utilizing empty cigarette packs from three sources: (a) retailers; (b) streets; and (c) trash recycle market. In addition, a structured questionnaire will be used to collect information from retailers selling cigarettes. We will select post codes as Primary Sampling Unit (PSU) using a multi-stage random sampling technique. We will randomly select eight districts from eight divisions stratified by those with land border and non-land border; and within each district, we will randomly select ten postcodes, stratified by rural (five) and urban (five) PSU to ensure maximum geographical variation, leading to a total of eighty post codes from eight districts. The analysis will report the proportions of packs that do not comply with the study definition of illicit. Independent estimates of illicit tobacco are rare in low- and middle-income countries such as Bangladesh. Findings will inform efforts by revenue authorities and others to address the effects of illicit trade and counter tobacco industry claims.
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