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Yang Y, Lindblom EN, Ward KD, Salloum RG. Would banning menthol cigarettes, flavored cigars, and flavored e-cigarettes prompt users to seek illicit channels for obtaining them in the United States? Prev Med 2024; 183:107954. [PMID: 38621422 PMCID: PMC11088487 DOI: 10.1016/j.ypmed.2024.107954] [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: 11/03/2023] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 04/17/2024]
Abstract
BACKGROUND Banning flavors in tobacco and nicotine products may reduce youth initiation and prompt quit attempts but such bans may lead to illicit markets. We examined how likely current users would be to seek flavored products from illicit channels under various ban scenarios. METHODS Cross-sectional surveys of 2552 current users of menthol cigarettes or flavored cigars and 2347 users of flavored e-cigarettes were conducted between 2021 and 2022 in the United States. For each ban scenario, respondents reported if they would have intentions to seek the banned flavored products from any illicit channels and identified the specific illicit channel they would consider. Logistic regressions were used to estimate how the likelihood of having intentions to seek illicit channels was associated with demographics, ban scenarios, and status of tobacco use. RESULTS Under various ban scenarios, 24-30% of people who smoked said they would seek illicit channels to obtain the banned products compared with 21-41% of dual users and 35-39% of users of flavored e-cigarettes. Online retailers were favored by people who smoked while users of flavored e-cigarettes favored local retailers. Heavy users were more likely to say they would try illicit channels. Under bans restricting more types of flavored tobacco products, users would be less likely to try illegal channels. CONCLUSIONS A significant proportion of users of flavored tobacco and nicotine products would not reject using illicit banned products. Tailored programs are needed to apply to the groups with a higher risk of seeking illicit channels for banned products.
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Yang Y, Lindblom EN, Ward KD, Salloum RG. Should menthol e-cigarettes be banned? Reaction of adult smokers and users of e-cigarettes to hypothetical bans. Tob Control 2024; 33:e125-e127. [PMID: 36446577 PMCID: PMC10225471 DOI: 10.1136/tc-2022-057439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 11/16/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION This study examines how current smokers using menthol cigarettes or flavoured cigars, and current users of flavoured e-cigarettes may respond to three hypothetical flavour-ban scenarios: (1) banning only menthol cigarettes and flavoured cigars; (2) also banning e-cigarettes with any non-tobacco flavours except menthol; and (3) also banning e-cigarettes with any non-tobacco flavours, including menthol. METHODS Recruited from mTurk, respondents were asked if they would quit all tobacco-nicotine use or continue or start using products that were still legally available. The patterns of responding to each ban scenario, for both flavoured smokers and users of non-tobacco flavoured e-cigarettes, were summarised. Multinomial logistic regressions were used to estimate associations between demographics, smoking or e-cigarette use status and reactions to a ban. RESULTS A ban on menthol cigarettes and flavoured cigars would lead to 12%-20% of flavoured smokers trying to quit all tobacco use and 32%-52% switching to non-flavoured smoking, with the remaining switching to e-cigarettes or other products. Compared with a ban on only menthol cigarettes and flavoured cigars, also banning flavoured e-cigarettes would increase the likelihood of quitting all tobacco-nicotine use (OR=2.58) but also increase the likelihood of switching to non-flavoured smoking (OR=1.74). CONCLUSIONS Our results indicate that a ban on menthol cigarettes and flavoured cigars would decrease smoking. However, it is unclear if adding a ban of menthol e-cigarettes would lead to additional benefits because without menthol e-cigarettes as an alternative, some smokers and e-cigarette users may switch to non-flavoured tobacco smoking, rather than quit all tobacco use.
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Ahuja N, Kedia S, Ward KD, Jiang Y, Dillon PJ. Predictors of Adolescents' Transition Through the Stages of Change for Quitting E-Cigarettes: Findings From the Population Assessment of Tobacco and Health Study. Am J Health Promot 2024:8901171231222077. [PMID: 38258817 DOI: 10.1177/08901171231222077] [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: 01/24/2024]
Abstract
PURPOSE To identify predictive factors associated with US adolescents' transition through the stages of change for potentially quitting e-cigarettes using the Trans-theoretical model of behavior change. DESIGN Prospective cohort study. SETTING United States. SUBJECTS We utilized data from adolescents (12-17 years) in Wave 3 of the Population Assessment of Tobacco and Health study who used e-cigarettes exclusively over the past 30 days (n = 177) and were followed up with in Wave 4. MEASURES Outcome variables were 3 transition categories: those who remained stagnant, those who progressed, and those who regressed in their stage of quitting e-cigarettes. Predictor variables were socio-demographics, e-cigarette harm perception, e-cigarette use at home or by important people, social norms, e-cigarette and anti-tobacco advertisements, and e-cigarette health warnings. ANALYSIS Weighted-adjusted multinomial regression analysis was performed to determine the association between predictor and outcome variables. RESULTS From Wave 3 to Wave 4, 19% of adolescents remained stagnant; 73.3% progressed; and 7.7% regressed. Adolescents were less likely to progress in their stage of change if they perceived nicotine in e-cigarettes to be "not at all/slightly harmful" (AOR = .26 [95% CI: .25, .27], P < .001); reported important people's use of e-cigarettes (AOR = .18 [95% CI: .05, .65, P = .009); and "rarely" noticed e-cigarette health warnings (AOR = .28 [95% CI: .08, .98, P = .054). CONCLUSION Intervention efforts must target specific predictive factors that may help adolescents quit e-cigarettes.
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West NT, Pichon LC, Ward KD, Rose N San Diego E, Ray M, Rugless F, Powell TW, Campbell B, Lewis JC, McCann L, McNeal S, Harmon BE. Perceived Health Needs of Church Leaders and Members: A Secondary Data Analysis of the Mid-South Congregational Health Survey. Health Promot Pract 2024; 25:96-104. [PMID: 36919279 DOI: 10.1177/15248399231160158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Needs assessments have been successful in helping communities and congregations focus their health ministry efforts; however, most have used leader perceptions of congregational health needs. The purpose of this study was to examine and compare the self-reported needs of both church leaders and members to be addressed by their congregation. Church leaders (n = 369) and members (n = 459) from 92 congregations completed the 2019 Mid-South Congregational Health Survey. Frequencies and generalized linear mixed models (GLMM) were performed to examine the top 10 self-reported needs and associations by church role, respectively. Of the top 10 congregational needs, anxiety or depression, high blood pressure, stress, and healthy foods were ranked identically regardless of church role. Church leaders perceived obesity and diabetes to be important congregational health needs, whereas members perceived affordable health care and heart disease to be important congregational health needs. GLMM, controlling for within-church clustering and covariates, revealed church leaders were more likely than members to report obesity (odds ratio [OR]: 1.93, 95% confidence interval [CI] = [1.39, 2.67], p < .0001) and diabetes (OR: 1.73, 95% CI = [1.24, 2.41], p = .001) as congregational needs. Findings display similarities and differences in needs reported by church role. Including many perspectives when conducting congregational health needs assessments will assist the development of effective faith-based health promotion programs.
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Kilmurray C, Vander Weg M, Wilson N, Relyea G, McClanahan B, Stockton MB, Ward KD. Determinants of smoking related weight-concern in smokers participating in a community-based cessation program. Eat Behav 2023; 51:101809. [PMID: 37699309 PMCID: PMC10840988 DOI: 10.1016/j.eatbeh.2023.101809] [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: 12/18/2022] [Revised: 07/18/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND Concern about weight gain is a barrier to smoking-cessation, but determinants of postcessation weight-concern have not been comprehensively assessed in the context of community-based cessation programs. METHODS This cross-sectional analysis used baseline data from a cessation trial of 392 adults randomized to physical activity (PA) or general wellness counseling as adjunctive treatment for smoking. Outcomes were 1) smoking behaviors to control weight and 2) anticipating relapse due to weight gain. Independent variables were PA and perceptions, sociodemographics, psychosocial measures, smoking behavior and perceptions, diet, and BMI. From bivariable models examining main and sex interaction effects, significant variables were entered into a linear (control) or logistic (relapse) regression model to identify key determinants. RESULTS For both measures, weight-concern was greater (p < .05) for female smokers (standardized b = 0.52, SE = 0.10; OR = 0.29, 95 % CI = 0.17-0.49), White (b = 0.12, SE = 0.05; OR = 0.39, 95 % CI = 0.23-0.66), and less motivated to quit (b = -0.14, SE = 0.05; OR = 0.77, 95 % CI = 0.59-1.0). Higher scores for smoking to control weight were associated with less PA (b = -0.10, SE = 0.05) and higher BMI (b = 0.21, SE = 0.05). For men, higher BMI was associated with greater anticipation of relapse (OR = 2.54, 95 % CI = 1.42-4.56). CONCLUSIONS Among adults attempting cessation, women, White smokers, and those less motivated to quit were more likely to smoke for weight control and to relapse due to weight gain. Higher BMI was associated with greater anticipation of relapse for men, but not women. Weight-concerns, for both measures, were not related to smoking history, psychosocial functioning, PA engagement or attitudes, or dietary variables. Results suggest potential cessation intervention targets for weight-concerned smokers.
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Shao H, Faris NR, Ward KD, Chen W, McHugh L, Smeltzer M, Ray MA, Osarogiagbon RU. Lung Cancer Patients' and Caregivers' Satisfaction With Multidisciplinary Versus Serial Care in a Community Healthcare Setting: A Prospective Comparative-Effectiveness Cohort Study. Clin Lung Cancer 2023; 24:e267-e274. [PMID: 37451932 DOI: 10.1016/j.cllc.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/25/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Multidisciplinary Care is recommended for complex oncologic conditions. We compared lung cancer patients' and caregivers' satisfaction with Multidisciplinary Care to routine, serial care. MATERIALS AND METHODS We analyzed validated surveys administered at baseline, 3 and 6 months to patients and their caregivers enrolled in a prospective cohort comparative-effectiveness study of Multidisciplinary versus Serial Care (clinicaltrials.gov NCT02123797). Multivariate mixed linear models examined the cross-group differences, time-related variances, and how interaction between groups and time-periods influenced satisfaction. RESULTS Compared to serial care (N = 297), the Multidisciplinary Care cohort (N = 159), was older (69 vs. 66 years), had earlier clinical stage (41% vs. 33% stage I/II), and less severe symptoms (45% vs. 35% asymptomatic). Demographic and social-economic characteristics of caregivers (N = 99 for Multidisciplinary and 123 for Serial Care, respectively) were similar. Multidisciplinary Care patients and caregivers were more likely to perceive their care to be better than that of other patients (p < .01). Although Serial Care patients and caregivers expressed greater satisfaction with their treatment plan (p < .01 patients, p = 0.04 caregivers), Multidisciplinary Care patients showed greater improvement at 6-months (p < .01). Multidisciplinary Care patients and caregivers reported better overall satisfaction with team members (p < .01) while Serial Care patients had greater improvement in their satisfaction with team members at 6-months (p = .04). Multidisciplinary Care patients perceived more financial burden at 6-months compared to Serial Care patients (p = .04). CONCLUSION Patient-caregiver dyads had mixed perceptions of their care experience. Recipients of Multidisciplinary Care perceived better experience with care and team members; Serial Care recipients expressed greater satisfaction with their treatment plan.
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Ebrahimi Kalan M, Ward KD, Harrell PT, Ben Taleb Z. Causal inference in tobacco research: a public health challenge. J Addict Dis 2023:1-4. [PMID: 37650396 DOI: 10.1080/10550887.2023.2252305] [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: 09/01/2023]
Abstract
Causal inference represents a rapidly expanding interdisciplinary subfield that involves various assumptions, study designs, and estimation strategies, allowing researchers to establish causal relationships from both clinical trials and observational data. In tobacco research, numerous studies address causal questions, including the contentious issue of whether vaping in nonsmoking youth leads to smoking initiation, known as the "gateway effect." Determining the effectiveness and safety of many health interventions will continue to rely on observational [mainly longitudinal] data because randomized trials are not always feasible, ethical, or timely. Therefore, review articles that are synthesizing evidence on the gateway effects of electronic nicotine delivery systems [ENDS] on subsequent cigarette smoking must also consider observational studies as first-rate evidence that can help bring together the polarized tobacco research community and help better understand the "gateway effect." In addition, this will help ongoing efforts to rigorously prevent ENDS use by youth while expanding the cessation potential of ENDS among adult established smokers who are unwilling to quit otherwise. In this commentary, we discuss causal inference tobacco research as one of the public health challenges and provide some recommendations/implications.
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Yang Y, Lindblom EN, Ward KD, Salloum RG. Reactions to hypothetical flavor bans among current users of flavored e-cigarettes. Transl Behav Med 2023; 13:533-538. [PMID: 36694931 PMCID: PMC10415732 DOI: 10.1093/tbm/ibac109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Banning flavors in e-cigarettes and other tobacco products may decrease their use. To examine how current users of flavored e-cigarettes might react to a ban on flavored e-cigarettes when: (i) menthol flavor is banned together with other flavors, or (ii) this ban on e-cigarettes is combined with a ban on menthol cigarettes and flavored cigars. A national cross-sectional survey of 2,347 current users of flavored e-cigarettes was conducted in May 2022. For each hypothetical ban scenario, respondents reported if they would quit all tobacco product use, continue to use e-cigarettes with no flavor or flavors that were not banned, or switch to alternative tobacco products. Multinomial logistic regressions were used to estimate the associations between responses and ban scenarios, adjusting for tobacco use and demographic variables. If e-cigarettes with any flavors except menthol and tobacco were banned, the majority of current e-cigarette users would keep using e-cigarettes with no flavor or tobacco and menthol flavor. When menthol flavor was added to a ban, a greater proportion of respondents would quit all tobacco use; however, more would also switch to cigarettes or cigars. When menthol cigarettes and flavored cigars were added to a ban, those who used menthol flavor only would be less likely to switch to cigarettes and cigars. Among current e-cigarette users, the harm reduction (i.e., from quitting all use) from a ban on flavored e-cigarettes, particularly if menthol is also banned, may be outweighed by the harm increases (i.e., switching to cigarettes or cigars, or other products that are more harmful than using e-cigarettes). A concurrent ban on menthol cigarettes and flavored cigars would secure more certain net reductions to public health harms from e-cigarette use and smoking.
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Salloum RG, Romani M, Bteddini DS, El-Jardali F, Lee JH, Theis R, LeLaurin JH, Hamadeh R, Osman M, Abla R, Khaywa J, Ward KD, Shelley D, Nakkash R. An effectiveness-implementation hybrid trial of phone-based tobacco cessation interventions in the Lebanese primary healthcare system: protocol for project PHOENICS. Implement Sci Commun 2023; 4:72. [PMID: 37365656 PMCID: PMC10294351 DOI: 10.1186/s43058-023-00456-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 06/17/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND Tobacco use remains the leading cause of preventable disease, disability, and death in the world. Lebanon has an exceptionally high tobacco use burden. The World Health Organization endorses smoking cessation advice integrated into primary care settings as well as easily accessible and free phone-based counseling and low-cost pharmacotherapy as standard of practice for population-level tobacco dependence treatment. Although these interventions can increase access to tobacco treatment and are highly cost-effective compared with other interventions, their evidence base comes primarily from high-income countries, and they have rarely been evaluated in low- and middle-income countries. Recommended interventions are not integrated as a routine part of primary care in Lebanon, as in other low-resource settings. Addressing this evidence-to-practice gap requires research on multi-level interventions and contextual factors for implementing integrated, scalable, and sustainable cessation treatment within low-resource settings. METHODS The objective of this study is to evaluate the comparative effectiveness of promising multi-component interventions for implementing evidence-based tobacco treatment in primary healthcare centers within the Lebanese National Primary Healthcare Network. We will adapt and tailor an existing in-person smoking cessation program to deliver phone-based counseling to smokers in Lebanon. We will then conduct a three-arm group-randomized trial of 1500 patients across 24 clinics comparing (1) ask about tobacco use; advise to quit; assist with brief counseling (AAA) as standard care; (2) ask; advise; connect to phone-based counseling (AAC); and (3) AAC + nicotine replacement therapy (NRT). We will also evaluate the implementation process to measure factors that influence implementation. Our central hypothesis is that connecting patients to phone-based counseling with NRT is the most effective alternative. This study will be guided by the Exploration, Preparation, Implementation, Sustainment (EPIS) framework, supported by Proctor's framework for implementation outcomes. DISCUSSION The project addresses the evidence-to-practice gap in the provision of tobacco dependence treatment within low-resource settings by developing and testing contextually tailored multi-level interventions while optimizing implementation success and sustainability. This research is significant for its potential to guide the large-scale adoption of cost-effective strategies for implementing tobacco dependence treatment in low-resource settings, thereby reducing tobacco-related morbidity and mortality. TRIAL REGISTRATION ClinicalTrials.gov, NCT05628389, Registered 16 November 2022.
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Asfar T, Livingstone-Banks J, Ward KD, Eissenberg T, Oluwole O, Bursac Z, Ghaddar T, Maziak W. Interventions for waterpipe smoking cessation. Cochrane Database Syst Rev 2023; 6:CD005549. [PMID: 37286509 PMCID: PMC10245833 DOI: 10.1002/14651858.cd005549.pub4] [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] [Indexed: 06/09/2023]
Abstract
BACKGROUND While cigarette smoking has declined globally, waterpipe smoking is rising, especially among youth. The impact of this rise is amplified by mounting evidence of its addictive and harmful nature. Waterpipe smoking is influenced by multiple factors, including appealing flavors, marketing, use in social settings, and misperceptions that waterpipe is less harmful or addictive than cigarettes. People who use waterpipes are interested in quitting, but are often unsuccessful at doing so on their own. Therefore, developing and testing waterpipe cessation interventions to help people quit was identified as a priority for global tobacco control efforts. OBJECTIVES: To evaluate the effectiveness of tobacco cessation interventions for people who smoke waterpipes. SEARCH METHODS We searched the Cochrane Tobacco Addiction Review Group Specialized Register from database inception to 29 July 2022, using variant terms and spellings ('waterpipe' or 'narghile' or 'arghile' or 'shisha' or 'goza' or 'narkeela' or 'hookah' or 'hubble bubble'). We searched for trials, published or unpublished, in any language. SELECTION CRITERIA We sought randomized controlled trials (RCTs), quasi-RCTs, or cluster-RCTs of any smoking cessation interventions for people who use waterpipes, of any age or gender. In order to be included, studies had to measure waterpipe abstinence at a three-month follow-up or longer. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcome was abstinence from waterpipe use at least three months after baseline. We also collected data on adverse events. Individual study effects and pooled effects were summarized as risk ratios (RR) and 95% confidence intervals (95% CI), using Mantel-Haenszel random-effects models to combine studies, where appropriate. We assessed statistical heterogeneity with the I2 statistic. We summarized secondary outcomes narratively. We used the five GRADE considerations (risk of bias, inconsistency of effect, imprecision, indirectness, and publication bias) to assess the certainty of the body of evidence for our primary outcome in four categories high, moderate, low, or very low. MAIN RESULTS This review included nine studies, involving 2841 participants. All studies were conducted in adults, and were carried out in Iran, Vietnam, Syria, Lebanon, Egypt, Pakistan, and the USA. Studies were conducted in several settings, including colleges/universities, community healthcare centers, tuberculosis hospitals, and cancer treatment centers, while two studies tested e-health interventions (online web-based educational intervention, text message intervention). Overall, we judged three studies to be at low risk of bias, and six studies at high risk of bias. We pooled data from five studies (1030 participants) that tested intensive face-to-face behavioral interventions compared with brief behavioral intervention (e.g. one behavioral counseling session), usual care (e.g. self-help materials), or no intervention. In our meta-analysis, we included people who used waterpipe exclusively, or with another form of tobacco. Overall, we found low-certainty evidence of a benefit of behavioral support for waterpipe abstinence (RR 3.19 95% CI 2.17 to 4.69; I2 = 41%; 5 studies, N = 1030). We downgraded the evidence because of imprecision and risk of bias. We pooled data from two studies (N = 662 participants) that tested varenicline combined with behavioral intervention compared with placebo combined with behavioral intervention. Although the point estimate favored varenicline, 95% CIs were imprecise, and incorporated the potential for no difference and lower quit rates in the varenicline groups, as well as a benefit as large as that found in cigarette smoking cessation (RR 1.24, 95% CI 0.69 to 2.24; I2 = 0%; 2 studies, N = 662; low-certainty evidence). We downgraded the evidence because of imprecision. We found no clear evidence of a difference in the number of participants experiencing adverse events (RR 0.98, 95% CI 0.67 to 1.44; I2 = 31%; 2 studies, N = 662). The studies did not report serious adverse events. One study tested the efficacy of seven weeks of bupropion therapy combined with behavioral intervention. There was no clear evidence of benefit for waterpipe cessation when compared with behavioral support alone (RR 0.77, 95% CI 0.42 to 1.41; 1 study, N = 121; very low-certainty evidence), or with self-help (RR 1.94, 95% CI 0.94 to 4.00; 1 study, N = 86; very low-certainty evidence). Two studies tested e-health interventions. One study reported higher waterpipe quit rates among participants randomized to either a tailored mobile phone or untailored mobile phone intervention compared with those randomized to no intervention (RR 1.48, 95% CI 1.07 to 2.05; 2 studies, N = 319; very low-certainty evidence). Another study reported higher waterpipe abstinence rates following an intensive online educational intervention compared with a brief online educational intervention (RR 1.86, 95% CI 1.08 to 3.21; 1 study, N = 70; very low-certainty evidence). AUTHORS' CONCLUSIONS: We found low-certainty evidence that behavioral waterpipe cessation interventions can increase waterpipe quit rates among waterpipe smokers. We found insufficient evidence to assess whether varenicline or bupropion increased waterpipe abstinence; available evidence is compatible with effect sizes similar to those seen for cigarette smoking cessation. Given e-health interventions' potential reach and effectiveness for waterpipe cessation, trials with large samples and long follow-up periods are needed. Future studies should use biochemical validation of abstinence to prevent the risk of detection bias. Finally, there has been limited attention given to high-risk groups for waterpipe smoking, such as youth, young adults, pregnant women, and dual or poly tobacco users. These groups would benefit from targeted studies.
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Stockton MB, Ward KD, McClanahan BS, Vander Weg MW, Coday M, Wilson N, Relyea G, Read MC, Connelly S, Johnson KC. The Efficacy of Individualized, Community-Based Physical Activity to Aid Smoking Cessation: A Randomized Controlled Trial. J Smok Cessat 2023; 2023:5535832. [PMID: 37273658 PMCID: PMC10238145 DOI: 10.1155/2023/5535832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/14/2023] [Accepted: 05/10/2023] [Indexed: 06/06/2023] Open
Abstract
Objective The efficacy of individualized, community-based physical activity as an adjunctive smoking cessation treatment to enhance long-term smoking cessation rates was evaluated for the Lifestyle Enhancement Program (LEAP). Methods The study was a two-arm, parallel-group, randomized controlled trial. All participants (n = 392) received cessation counseling and a nicotine patch and were randomized to physical activity (n = 199; YMCA membership and personalized exercise programming from a health coach) or an equal contact frequency wellness curriculum (n = 193). Physical activity treatment was individualized and flexible (with each participant selecting types of activities and intensity levels and being encouraged to exercise at the YMCA and at home, as well as to use "lifestyle" activity). The primary outcome (biochemically verified prolonged abstinence at 7-weeks (end of treatment) and 6- and 12-months postcessation) and secondary outcomes (7-day point prevalent tobacco abstinence (PPA), total minutes per week of leisure time physical activity and strength training) were assessed at baseline, 7 weeks, 6 months, and 12 months. Results Prolonged abstinence in the physical activity and wellness groups was 19.6% and 25.4%, respectively, at 7-weeks, 15.1% and 16.6% at 6-months, and 14.1% and 17.1% at 12 months (all between-group P values >0.18). Similarly, PPA rates did not differ significantly between groups at any follow-up. Change from baseline leisure-time activity plus strength training increased significantly in the physical activity group at 7 weeks (P = 0.04). Across treatment groups, an increase in the number of minutes per week in strength training from baseline to 7 weeks predicted prolonged abstinence at 12 months (P ≤ 0.001). Further analyses revealed that social support, fewer years smoked, and less temptation to smoke were associated with prolonged abstinence over 12 months in both groups. Conclusions Community-based physical activity programming, delivered as adjunctive treatment with behavioral/pharmacological cessation treatment, did not improve long-term quit rates compared to adjunctive wellness counseling plus behavioral/pharmacological cessation treatment. This trial is registered with https://beta.clinicaltrials.gov/study/NCT00403312, registration no. NCT00403312.
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Pahlavanzadeh B, Kolagari S, Ebrahimi Kalan M, Taleb ZB, Ward KD, Zare S, Charkazi A. Psychometric properties of Fagerström Tolerance Questionnaire among Turkmen Nass (Naswar) users. Addict Sci Clin Pract 2023; 18:32. [PMID: 37217987 DOI: 10.1186/s13722-023-00390-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 05/08/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Smokeless tobacco (SLT) products are gaining popularity around the globe, particularly in Asia, Africa, and the Middle East. Among these products, Nass (aka Naswar) is popular among the Turkmen ethnicity in Iran. Although several studies reported nicotine dependence (ND) among SLT users, psychometric instruments have never been utilized to specifically measure ND among Nass users. Therefore, in this study, we aimed to evaluate the reliability and validity of the Fagerström Tolerance Questionnaire (FTQ) among Turkmen Nass users. METHODS A cross-sectional, descriptive study was conducted in June-December 2018 among 411 Turkmen adults who currently (past 30 days) used Nass. Two bilinguals (Persian English) individuals translated and back-translated the FTQ-SLT, which maintained both the questionnaire's accuracy and cultural sensitivity. Construct validity was assessed using exploratory and confirmatory factor analysis. RESULTS The mean age and standard deviation for initiating Nass were 22.5 ± 11.81 years. Exploratory and confirmatory factor analysis indicated a single-factor solution with 8-items that captured several important ND components. Using Nass frequently, soon after waking, when sick, and experiencing a craving were some of the main components. Subgroups comparison revealed that higher scores occurred among those who were married, had Nass user(s) in their immediate family, and consumed bulk form of Turkmen Nass directly without using a tissue. CONCLUSION Our findings show that the FTQ- SLT is a fairly reliable and valid scale to measure ND among Turkmen Nass users and warrants further testing to accommodate cross-cultural differences in other populations.
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Yang Y, Lindblom EN, Ward KD, Salloum RG. The impact of flavored e-cigarette bans on e-cigarette use in three US states. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.05.19.23290249. [PMID: 37292701 PMCID: PMC10246123 DOI: 10.1101/2023.05.19.23290249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Introduction Beginning in 2019, several U.S. states implemented temporary or permanent bans on the sale of flavored e-cigarettes. This study examined the impact of flavor bans on adult e-cigarette use in Washington, New Jersey, and New York. Methods Adults who used e-cigarettes at least once a week before the flavor bans were recruited online. Respondents reported their e-cigarette use, primarily used flavor, and ways of obtaining e-cigarettes before and after the bans. Descriptive statistics and multinomial logistic regression models were applied. Results After the ban, 8.1% of respondents (N=1624) quit using e-cigarettes, those primarily used banned menthol or other flavors declined from 74.4% to 50.8, those using tobacco-flavored declined from 20.1% to 15.6%, and those using non-flavored increased from 5.4% to 25.4%. More frequent e-cigarette use and smoking cigarettes were associated with being less likely to quit e-cigarettes and more likely to use banned flavors. Of those primarily using banned flavors, 45.1% obtained e-cigarettes from in-state stores, 31.2% from out-of-state stores, 32% from friends, family, or others, 25.5% from Internet/mail sellers, 5.2% from illegal sellers, 4.2% mixed flavored e-liquids themselves, and 6.9% stocked up on e-cigarettes before the ban. Conclusions Most respondents continued to use e-cigarettes with banned flavors post-ban. Compliance of local retailers with the ban was not high, and many respondents obtained banned-flavor e-cigarettes through legal channels. However, the significant increase in the use of non-flavored e-cigarettes post-ban suggests that these may serve as a viable alternative among those who used previously used banned or tobacco flavors.
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Jebai R, Osibogun O, Li W, Gautam P, Bursac Z, Ward KD, Maziak W. Temporal Trends in Tobacco Product Use Among US Middle and High School Students: National Youth Tobacco Survey, 2011-2020. Public Health Rep 2023; 138:483-492. [PMID: 35684996 PMCID: PMC10240886 DOI: 10.1177/00333549221103812] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Despite significant declines in cigarette smoking during the past decade, other tobacco products gained popularity among middle and high school students. This study examined temporal trends in exclusive and concurrent use of tobacco products among middle and high school students in the United States from 2011 through 2020. METHODS We used multiple annual datasets from the National Youth Tobacco Survey from 2011 through 2020 (N = 193 350) to examine trends of current (past 30 days) exclusive, dual, and poly use of tobacco products (ie, cigarettes, electronic cigarettes [e-cigarettes], cigars, hookahs, and smokeless tobacco). We used joinpoint regression models to calculate log-linear trends in annual percentage change (APC). RESULTS During 2011-2020, exclusive use of any tobacco product decreased significantly, except for e-cigarettes, which increased significantly at an APC of 226.8% during 2011-2014 and 14.6% during 2014-2020. This increase was more pronounced among high school students (APC = 336.6% [2011-2014] and 15.7% [2014-2020]) than among middle school students (APC = 10.4% [2014-2020]) and among male students (APC = 252.8% [2011-2014] and 14.8% [2014-2020]) than among female students (APC = 13.6% [2014-2020]). During 2011-2020, we also found upward trends in dual use of e-cigarettes and cigarettes (APC = 17.3%). Poly use of e-cigarettes, cigarettes, and any other tobacco products increased significantly at an APC of 57.1% during 2011-2014. CONCLUSIONS The emergence of new tobacco products such as e-cigarettes in the US market has shifted the landscape of tobacco use among adolescents in the last decade toward poly product use, in which e-cigarettes are a prominent component. Our findings underscore the increasing complexity of tobacco use among adolescents in the United States and the need for strong policies and regulations adapted to evolving trends in cigarette and noncigarette tobacco products.
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Yang Y, Lindblom EN, Salloum RG, Ward KD. Impact of flavours, device, nicotine levels and price on adult e-cigarette users' tobacco and nicotine product choices. Tob Control 2023; 32:e23-e30. [PMID: 34301836 DOI: 10.1136/tobaccocontrol-2021-056599] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 06/09/2021] [Indexed: 11/03/2022]
Abstract
INTRODUCTION To understand the impact of e-cigarette devices, flavours, nicotine levels and prices on adult e-cigarette users' choices among closed-system and open-system e-cigarettes, cigarettes and heated tobacco products (HTPs). METHODS Online discrete choice experiments were conducted among adult (≥18 years) e-cigarette users (n=2642) in August 2020. Conditional logit regressions were used to assess the relative impact of product attributes and the interactions between product attributes and user characteristics, with stratified analyses to examine differences by smoking status and primarily used e-cigarette device and flavour. RESULTS On average, participants preferred non-tobacco and non-menthol flavours most, preferred open-system over closed-system e-cigarettes and preferred regular nicotine level over low nicotine level. However, the preference varied by demographics, smoking status and the primarily used e-cigarette device and flavour. The differences in preference among products/devices were larger than the difference among flavours or nicotine levels. Participants who primarily used closed-system e-cigarettes exhibited similar preferences for closed-system and open-system e-cigarettes, but those who primarily used open-system e-cigarettes preferred much more open-system over closed-system e-cigarettes. HTP was the least preferred product, much lower than cigarettes in general, but participants living in states where IQOS is being sold had similar preferences to cigarettes and HTPs. CONCLUSIONS People are unlikely to switch to another product/device because of the restriction of flavour or nicotine level. If non-tobacco and non-menthol flavours were banned from open-system e-cigarettes, users may switch to menthol flavour e-cigarettes. Intervention strategies should be tailored to specific groups.
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Stubbs AW, Regmi S, Ward KD. It was a pleasure to read, "Exploring COVID-19 Vaccine Hesitancy Among Stakeholders in African American and Latinx Communities in the Deep South Through the Lens of the Health Belief Model". Am J Health Promot 2023:8901171231159474. [PMID: 36840695 PMCID: PMC9969220 DOI: 10.1177/08901171231159474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Kalan ME, Jebai R, Li W, Gautam P, Osibogun O, Alqahtani MM, Ward KD, Behaleh R, Bursac Z, Taleb ZB. High on Hookah: Smoking Marijuana from a Hookah among Adults in the United States, Population Assessment of Tobacco and Health Study, 2015-2019. Subst Use Misuse 2023; 58:657-665. [PMID: 36786640 PMCID: PMC10069405 DOI: 10.1080/10826084.2023.2177966] [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] [Indexed: 02/15/2023]
Abstract
Background: This study aimed to examine the trend and factors associated with smoking marijuana from a hookah device among US adults. Methods: Data were drawn from the Population Assessment of Tobacco and Health (PATH) Study, an ongoing nationally representative, longitudinal cohort study of the US population. Adult respondents who self-reported ever smoking marijuana from a hookah at Wave 5 (2018-19, N = 34,279 US adults) were included in the multivariable analysis. Trend analysis also was conducted using National Cancer Institute JoinPoint software from 2015 to 2019. Results: In 2018-19, an estimated 23.6 million (9.7%) US adults reported ever smoking marijuana from a hookah. Trend analysis showed the increasing prevalence of using marijuana from a hookah device from Wave 3 (8.9%) to Wave 5 (9.7%; time trend p = .007). Adults aged 25-44 years old (vs. 18-24; 13%, vs. 9%), whites (vs. Black; 11% vs. 9%), and lesbian, gay, or bisexual (LGB vs. straight; 17% vs. 9%) were more likely to report ever smoking marijuana from a hookah (ps < .05). Former and current users (vs. never users) of e-cigarettes (19% and 25% vs. 5%), cigarettes (11% and 21% vs. 2%), cigars (17% and 27% vs. 3%), and pipes (21% and 33% vs. 7%) and past 30-day blunt users (vs. non-users; 39% vs. 9%) were more likely to ever smoke marijuana from a hookah (ps < .05). Pregnant women (vs. non-pregnant; 12.8% vs. 8.6%; p = 0.03) were more likely to smoke marijuana from a hookah. Conclusions: Smoking marijuana from a hookah device is prevalent among young adults in the US, especially among vulnerable populations, and has increased significantly from 2015-2019.
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Ben Mansour N, Rejaibi S, Sassi Mahfoudh A, Ben Youssef S, Ben Romdhane H, Schmidt M, D Ward K, Maziak W, Asfar T. Adapting waterpipe-specific pictorial health warning labels to the Tunisian context using a mixed method approach. PLoS One 2023; 18:e0279014. [PMID: 36961806 PMCID: PMC10038263 DOI: 10.1371/journal.pone.0279014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 11/28/2022] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND Waterpipe (WP) use is rapidly increasing among young people worldwide due to the widespread misperception that it is safer than cigarette smoking. Health warning labels (HWLs) can effectively communicate tobacco-related health risks but have yet to be developed for WP. This study aimed to optimize and adapt a set of 16 pictorial WP-specific HWLs, developed by an international Delphi study, to the Tunisian context. HWLs were grouped into four themes: WP health risks, WP harm to others, WP-specific harms, and WP harm compared to cigarettes. METHODS Using a mixed method approach, we conducted ten focus groups combined with a survey among young WP users and nonusers (N = 63; age 18-34 years). In the survey, participants rated the HWLs on several communication outcomes (e.g., reaction, harm perception, effectiveness) and were then instructed to view all HWLs in each theme and rank them in the order of overall perceived effectiveness, from the most to the least effective. Afterward, participants provided in-depth feedback on HWLs and avenues for improvement. Mean effectiveness rating scores and percentages of participants' top-ranked HWLs were calculated. Discussions were audio-taped, transcribed verbatim, and analyzed thematically. RESULTS The top-ranked HWLs were those showing oral cancers, orally transmitted diseases, and a sick child. Focus group discussion illustrated that these selections were based on participants' reactions to the direct impact of WP on a person's physical appearance and evoking guilt over children's exposure to WP smoke. Suggestions for improvement highlighted the need to use the local dialect and more affirmative statements (e.g., avoiding "may" or "can"). CONCLUSIONS This study is the first in North Africa to attempt to advance HWLs policy as the World Health Organization recommended. The results of this study can be used as a basis for implementing WP-specific health messages in the Eastern Mediterranean Region.
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Smeltzer MP, Ray MA, Faris NR, Meadows-Taylor MB, Rugless F, Berryman C, Jackson B, Fehnel C, Pacheco A, McHugh L, Robbins ET, Ward KD, Klesges LM, Osarogiagbon RU. Prospective Comparative Effectiveness Trial of Multidisciplinary Lung Cancer Care Within a Community-Based Health Care System. JCO Oncol Pract 2023; 19:e15-e24. [PMID: 35609221 DOI: 10.1200/op.21.00815] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
PURPOSE Multidisciplinary lung cancer care is assumed to improve care delivery by increasing transparency, objectivity, and shared decision making; however, there is a lack of high-level evidence demonstrating its benefits, especially in community-based health care systems. We used implementation and team science principles to establish a colocated multidisciplinary lung cancer clinic in a large community-based health care system and evaluated patient experience and outcomes within and outside this clinic. METHODS We conducted a prospective frequency-matched comparative effectiveness study (ClinicalTrials.gov identifier: NCT02123797) evaluating the thoroughness of lung cancer staging, receipt of stage-appropriate treatment, and survival between patients receiving care in the multidisciplinary clinic and those receiving usual serial care. Target enrollment was 150 patients on the multidisciplinary arm and 300 on the serial care arm. We frequency-matched patients by clinical stage, performance status, insurance type, race, and age. RESULTS A total of 526 patients were enrolled: 178 on the multidisciplinary arm and 348 on the serial care arm. After adjusting for other factors, multidisciplinary patients had significantly higher odds (odds ratio [OR]: 2.3 [95% CI, 1.5 to 3.4]) of trimodality staging compared with serial care. Patients on the multidisciplinary arm also had higher odds of receiving invasive stage confirmation (OR: 2.0 [95% CI, 1.4 to 3.1]) and mediastinal stage confirmation (OR: 1.9 [95% CI, 1.3 to 2.8]). Additionally, patients receiving multidisciplinary care were significantly more likely to receive stage-appropriate treatment (OR: 1.8 [95% CI, 1.1 to 3.0]). We found no significant difference in overall or progression-free survival between study arms. CONCLUSION The multidisciplinary clinic delivered significant improvements in evidence-based quality care on multiple levels. Even in the absence of a demonstrable survival benefit, these findings provide a strong rationale for recommending this model of care.
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Nwosu C, Ward KD. Comment on Alharbi et al. Adoption of Health Mobile Apps during the COVID-19 Lockdown: A Health Belief Model Approach. Int. J. Environ. Res. Public Health 2022, 19, 4179. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16846. [PMID: 36554725 PMCID: PMC9778914 DOI: 10.3390/ijerph192416846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
Alharbi and colleagues' article, "Adoption of health mobile apps during the COVID-19 lockdown: a Health Belief Model approach", was interesting, well-written, and informative [...].
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Ahuja N, Kedia SK, Jiang Y, Xie L, Ward KD, Pichon LC, Dillon PJ, Yu X. Factors Associated With E-Cigarette Quitting Behavior Among Adolescents in the United States: A Prospective Observational Study. J Adolesc Health 2022; 71:729-736. [PMID: 36088234 DOI: 10.1016/j.jadohealth.2022.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 06/30/2022] [Accepted: 07/08/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE This prospective observational study examined the association of socioecological factors with quitting behavior among US adolescents who exclusively use electronic cigarettes (e-cigarettes). METHODS We used data from past 30-day adolescent exclusive e-cigarette users (n = 243) participating in Wave 3 of the Population Assessment of Tobacco and Health study, who were then followed-up with approximately 12 months later for Wave 4. Weighted unadjusted and adjusted multivariate logistic regression models and structural equation modeling were performed to analyze the data. RESULTS Adolescents were significantly less likely to quit e-cigarettes if they perceived that nicotine in e-cigarettes was "slightly/somewhat harmful" to health (adjusted odds ratio [aOR] = 0.38; 95% confidence interval [CI]: 0.16-0.90, p = .02). Similarly, adolescents who reported that someone else in their home owned an e-cigarette (aOR = 0.43 [95% CI: 0.19-0.94], p = .03) or important people in their life used e-cigarettes (aOR = 0.45 [95% CI: 0.21-0.95], p = .03) were significantly less likely to quit e-cigarettes. The structural equation modeling showed a direct significant relationship of individual-level (b = 0.206, p = .02) and interpersonal-level factors (b = 0.170, p = .04) with e-cigarette quitting behavior. DISCUSSION Our findings suggest that individual-level (harm perception) and interpersonal-level (e-cigarette use at home and by important people) factors may play a significant role in e-cigarette quitting behavior among US adolescents.
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Yang Y, Lindblom EN, Ward KD, Salloum RG. How Smokers of Menthol Cigarettes and Flavored Cigars Might Respond to FDA's Proposed Bans. Nicotine Tob Res 2022; 24:1645-1653. [PMID: 35353183 PMCID: PMC9575974 DOI: 10.1093/ntr/ntac078] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/16/2022] [Accepted: 03/26/2022] [Indexed: 11/14/2022]
Abstract
INTRODUCTION A ban on menthol cigarettes and flavored cigars may reduce smoking and tobacco-related disparities. AIMS AND METHODS We aimed to examine the response of current smokers to a hypothetical ban on menthol cigarettes and flavored cigars. Current smokers were recruited online and reported the alternative products that they may switch to under a hypothetical ban, if they would try to obtain the banned products from illicit channels, and their support to the ban. RESULTS 51% of current smokers would use nonflavored cigarettes and cigars as alternatives, 45% would switch to flavored heated tobacco products or e-cigarettes or quit smoking. 17% would try to obtain the banned flavored products from illicit markets. A majority of menthol only smokers opposed the ban. Daily smokers would be more likely to switch to nonflavored smoking, to try illicit market products, and were less supportive of the ban. Black smokers would be less likely to switch to nonflavored smoking and were more supportive of the ban. Smokers who used menthol cigarettes only would be more likely to switch to nonflavored smoking, less likely to try illicit market sellers, and were the least supportive of the ban. CONCLUSIONS In response to a ban of all added flavors for cigarettes or cigars, nearly half of the current smokers would quit smoking, largely by switching to nonsmoking products. However, smokers with more chronic use and those who used only menthol cigarettes would be more likely to switch to nonflavored smoking, diminishing the harm reduction potential. The ban may decrease the relatively higher prevalence of menthol cigarette smoking among Blacks compared with other groups. IMPLICATIONS A ban on the sale of menthol cigarettes and flavored cigars may decrease the prevalence of smoking because some current smokers may quit smoking and switch to nonsmoking products. However, smokers with more chronic use and those who used menthol cigarettes only were more likely to switch to nonflavored cigarettes or cigars, diminishing the harm reduction potential of the ban. Black smokers would be more likely to switch to products other than cigarettes and cigars thus decreasing their relatively higher prevalence of smoking compared with other groups.
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Kedia S, Ahuja N, Hammal F, Asfar T, Eissenberg T, Maziak W, Ward KD. "Waterpipe Is Like a Wife": Qualitative Assessment of Perspectives on Waterpipe Smoking Dependence. ADDICTION & HEALTH 2022; 14:268-278. [PMID: 37559789 PMCID: PMC10408748 DOI: 10.34172/ahj.2022.1377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 10/08/2022] [Indexed: 08/11/2023]
Abstract
BACKGROUND Waterpipe (WP) smoking has become a global public health problem in recent decades and growing evidence indicates that it can cause nicotine dependence. Most evidence on WP dependence to date has been derived from survey- or laboratory-based studies. This study employed qualitative methods to explore WP users' perceptions of dependence in Aleppo, Syria. METHODS A total of 15 focus groups were conducted with 64 adult WP smokers (51 males and 13 females) using a semi-structured interview. All focus group discussions were audiotaped, transcribed, and coded using directed content analysis. FINDINGS Several WP dependence features were consistent with those commonly reported by cigarette smokers. These included positively reinforced features, such as smoking's association with social gatherings and cultural connectedness, and negatively reinforced features including relief of withdrawal symptoms, stress, and boredom. Although interest in quitting was low, many users perceived quitting WP to be difficult and an indicator of loss of control over smoking, a common marker of dependence. Several observed dependence features were specific to WP, including transitioning from social smoking to smoking alone, and adapting one's behavior to the considerable effort normally required to engage in WP smoking despite inconvenience or cost, and often at the expense of other reinforcers such as social interaction. CONCLUSION The general and specific features of WP dependence need to be considered in developing instruments to measure WP dependence, in clinical assessment of WP dependence, and in developing cessation programs.
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Mellon L, Doyle F, Hickey A, Ward KD, de Freitas DG, McCormick PA, O'Connell O, Conlon P. Interventions for increasing immunosuppressant medication adherence in solid organ transplant recipients. Cochrane Database Syst Rev 2022; 9:CD012854. [PMID: 36094829 PMCID: PMC9466987 DOI: 10.1002/14651858.cd012854.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Non-adherence to immunosuppressant therapy is a significant concern following a solid organ transplant, given its association with graft failure. Adherence to immunosuppressant therapy is a modifiable patient behaviour, and different approaches to increasing adherence have emerged, including multi-component interventions. There has been limited exploration of the effectiveness of interventions to increase adherence to immunosuppressant therapy. OBJECTIVES This review aimed to look at the benefits and harms of using interventions for increasing adherence to immunosuppressant therapies in solid organ transplant recipients, including adults and children with a heart, lung, kidney, liver and pancreas transplant. SEARCH METHODS We searched the Cochrane Kidney and Transplant Register of Studies up to 14 October 2021 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register were identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA All randomised controlled trials (RCTs), quasi-RCTs, and cluster RCTs examining interventions to increase immunosuppressant adherence following a solid organ transplant (heart, lung, kidney, liver, pancreas) were included. There were no restrictions on language or publication type. DATA COLLECTION AND ANALYSIS Two authors independently screened titles and abstracts of identified records, evaluated study quality and assessed the quality of the evidence using the GRADE approach. The risk of bias was assessed using the Cochrane tool. The ABC taxonomy for measuring medication adherence provided the analysis framework, and the primary outcomes were immunosuppressant medication initiation, implementation (taking adherence, dosing adherence, timing adherence, drug holidays) and persistence. Secondary outcomes were surrogate markers of adherence, including self-reported adherence, trough concentration levels of immunosuppressant medication, acute graft rejection, graft loss, death, hospital readmission and health-related quality of life (HRQoL). Meta-analysis was conducted where possible, and narrative synthesis was carried out for the remainder of the results. MAIN RESULTS Forty studies involving 3896 randomised participants (3718 adults and 178 adolescents) were included. Studies were heterogeneous in terms of the type of intervention and outcomes assessed. The majority of studies (80%) were conducted in kidney transplant recipients. Two studies examined paediatric solid organ transplant recipients. The risk of bias was generally high or unclear, leading to lower certainty in the results. Initiation of immunosuppression was not measured by the included studies. There is uncertain evidence of an association between immunosuppressant medication adherence interventions and the proportion of participants classified as adherent to taking immunosuppressant medication (4 studies, 445 participants: RR 1.09, 95% CI 0.95 to 1.20; I² = 78%). There was very marked heterogeneity in treatment effects between the four studies evaluating taking adherence, which may have been due to the different types of interventions used. There was evidence of increasing dosing adherence in the intervention group (8 studies, 713 participants: RR 1.14, 95% CI 1.03 to 1.26, I² = 61%). There was very marked heterogeneity in treatment effects between the eight studies evaluating dosing adherence, which may have been due to the different types of interventions used. It was uncertain if an intervention to increase immunosuppressant adherence had an effect on timing adherence or drug holidays. There was limited evidence that an intervention to increase immunosuppressant adherence had an effect on persistence. There was limited evidence that an intervention to increase immunosuppressant adherence had an effect on secondary outcomes. For self-reported adherence, it is uncertain whether an intervention to increase adherence to immunosuppressant medication increases the proportion of participants classified as medically adherent to immunosuppressant therapy (9 studies, 755 participants: RR 1.21, 95% CI 0.99 to 1.49; I² = 74%; very low certainty evidence). Similarly, it is uncertain whether an intervention to increase adherence to immunosuppressant medication increases the mean adherence score on self-reported adherence measures (5 studies, 471 participants: SMD 0.65, 95% CI -0.31 to 1.60; I² = 96%; very low certainty evidence). For immunosuppressant trough concentration levels, it is uncertain whether an intervention to increase adherence to immunosuppressant medication increases the proportion of participants who reach target immunosuppressant trough concentration levels (4 studies, 348 participants: RR 0.98, 95% CI 0.68 to 1.40; I² = 40%; very low certainty evidence). It is uncertain whether an intervention to increase adherence to immunosuppressant medication may reduce hospitalisations (5 studies, 460 participants: RR 0.67, 95% CI 0.44 to 1.02; I² = 64%; low certainty evidence). There were limited, low certainty effects on patient-reported health outcomes such as HRQoL. There was no clear evidence to determine the effect of interventions on secondary outcomes, including acute graft rejection, graft loss and death. No harms from intervention participation were reported. AUTHORS' CONCLUSIONS Interventions to increase taking and dosing adherence to immunosuppressant therapy may be effective; however, our findings suggest that current evidence in support of interventions to increase adherence to immunosuppressant therapy is overall of low methodological quality, attributable to small sample sizes, and heterogeneity identified for the types of interventions. Twenty-four studies are currently ongoing or awaiting assessment (3248 proposed participants); therefore, it is possible that findings may change with the inclusion of these large ongoing studies in future updates.
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Regmi S, Ward KD. Re: Effects of Abstinence Self-Efficacy and Outcome Expectancies of Tobacco Smoking on the Desire to Quit Among Saudi Women: A Cross-Sectional Mediation Analysis. Tob Use Insights 2022; 15:1179173X221110521. [PMID: 35874792 PMCID: PMC9301102 DOI: 10.1177/1179173x221110521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This letter offers commentary on Alanazi and colleagues recent analysis of desire to quit tobacco use among Saudi women, and suggestions for future studies.
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