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Adebisi YA, Bafail DA, Oni OE. Prevalence, demographic, socio-economic, and lifestyle factors associated with cigarette, e-cigarette, and dual use: evidence from the 2017-2021 Scottish Health Survey. Intern Emerg Med 2024:10.1007/s11739-024-03716-2. [PMID: 39026065 DOI: 10.1007/s11739-024-03716-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Accepted: 07/10/2024] [Indexed: 07/20/2024]
Abstract
Understanding the correlation between demographic, socio-economic, and lifestyle factors with e-cigarette use, cigarette smoking, and dual use is essential for targeted public health interventions. This study examines the prevalence of these behaviors in Scotland and identifies the associated factors. We conducted a repeated cross-sectional analysis of the Scottish Health Survey data from 2017 to 2021, leveraging data from 12,644 participants aged 16 and older: 2271 cigarette smokers, 687 e-cigarette users, 428 dual users, and 9258 never users. Weighted prevalences were calculated by age group, sex, and survey year, followed by weighted multinomial logistic regression to explore associated factors. The overall prevalences were 72.0% (95% CI 70.9-73.1) for never users, 18.9% (95% CI 17.9-19.9) for cigarette smokers, 5.5% (95% CI 5.0-6.1) for e-cigarette users, and 3.6% (95% CI 3.2-4.0) for dual users. From 2017 to 2021, cigarette smoking declined from 21.7% (95% CI 19.6-23.9) to 13.1% (95% CI 11.5-15.0), e-cigarette use from 6.5% (95% CI 5.4-7.8) to 4.8% (95% CI 3.6-6.4), and dual use from 3.7% (95% CI 2.9-4.6) to 2.7% (95% CI 1.9-3.7). Age was a critical factor, with the 25-34 age group more likely to use e-cigarettes (p = 0.007) and the 35-44 age group more likely to engage in dual use (p = 0.006) compared to the 16-24 age group. Males had higher odds of e-cigarette use than females (p = 0.031). White individuals had higher odds of using e-cigarettes (p = 0.023) and being dual users (p = 0.017) compared to non-whites. Previously married individuals had higher odds of dual use than singles (p = 0.031). Larger household sizes were linked to reduced odds of all three behaviors (p = 0.001). Rural residents were less likely to use e-cigarettes compared to urban residents (p = 0.025). Higher education correlated with lower odds of all three behaviors (p = 0.001). Manual occupation increased the likelihood of dual use (p = 0.042). Lower income and higher deprivation significantly increased the odds of all three behaviors (p < 0.001). Excessive alcohol consumption was associated with increased odds of the three behaviors (p < 0.001). Poor sleep quality correlated with increased odds of dual use (p = 0.002) and cigarette smoking (p < 0.001). Adherence to physical activity guidelines was associated with reduced odds of all three behaviors (cigarette smoking p < 0.001, e-cigarette use p = 0.031, dual use p = 0.016). In conclusion, this study showed a decline in the prevalence of cigarette smoking, e-cigarette use, and dual usage from 2017 to 2021 in Scotland. Significant associations with demographic, socio-economic, and lifestyle factors highlight the need for targeted public health interventions.
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Affiliation(s)
| | - Duaa Abdullah Bafail
- Department of Clinical Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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Halder M, Kasemi N, Majumder M. Tobacco use and its associated factors among middle and old-aged women in India using LASI wave-1 data. PLoS One 2024; 19:e0298663. [PMID: 38442117 PMCID: PMC10914294 DOI: 10.1371/journal.pone.0298663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/29/2024] [Indexed: 03/07/2024] Open
Abstract
BACKGROUND Despite a global decline in tobacco use reported by the Global Adult Tobacco Survey (GATS), India stands out for its high number of tobacco users. While research in India often focuses on tobacco use among young adults, there's a notable lack of studies addressing tobacco use among middle and old-aged women. However, the national prevalence of tobacco use among middle and old-aged (45 years and above) women in India is 18.2%. Thus, this study seeks to identify the factors influencing tobacco consumption among middle and old-aged women in the country. METHODS The study has utilized secondary data from Longitudinal Aging Study in India (LASI) conducted in 2017-18. This study exclusively included a total of 38,180 middle and old-aged women who reported tobacco use. The analysis encompassed the utilization of Chi-square tests and Binary logistic regression to pinpoint the risk factors linked to tobacco use among middle and old-aged women. RESULTS Our study reveals a heightened likelihood of tobacco use among middle and old-aged women residing in the northeastern region of India. The study underscores the imperative to direct targeted efforts toward middle and old-aged women who fall into specific categories, including those who are widowed, separated, or unmarried, individuals who consume alcohol, those with lower socioeconomic and educational standings, residents of rural areas, those living in solitude, individuals experiencing depressive symptoms, and those who self-report poor health. CONCLUSION Given the heightened susceptibility of these demographic groups to tobacco use, it is crucial to prioritize tobacco prevention and cessation initiatives specifically tailored to their needs and circumstances.
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Safi AG, Kalaji M, Avery R, Niederdeppe J, Mathios A, Dorf M, Byrne S. Examining Perceptions of Uncertain Language in Potential E-Cigarette Warning Labels: Results from 16 Focus Groups with Adult Tobacco Users and Youth. HEALTH COMMUNICATION 2024; 39:460-481. [PMID: 36717390 PMCID: PMC10387126 DOI: 10.1080/10410236.2023.2170092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
E-cigarette use among youth presents a public health risk. Yet, cigarette smokers who substantially reduce their smoking or switch completely from traditional combustible cigarettes could benefit. As science about e-cigarettes is continually emerging, any potential warnings are likely to contain uncertain language. Hedged verbiage may impact decision making. To assess reactions, we conducted 16 online focus groups; 8 with youth (n = 32, grouped by gender and by vaping experience) and 8 with adult tobacco users (n = 37, grouped by smokers, dual users of e-cigarettes and cigarettes, and former smokers who switched to e-cigarettes). Each focus group viewed and discussed 8 potential warnings messages. We conducted an inductive thematic analysis of the reactions to warning messages that contain uncertain language. Respondents' reactions were often negative, but varied based on specific usages of uncertainty, existing beliefs about uncertainty in law and science, and smoking/vaping use patterns that supported the use of uncertainty related to e-cigarettes. Many youth (and some adults) believed that uncertain language enabled audiences to minimize the likelihood of harm or interpreted it as meaning there are both healthy and unhealthy e-cigarettes. This qualitative study provides evidence that the use of types of uncertain language, the frequency of that use, and/or the selection of particular words in warnings, might not achieve the intended public health aims of increasing understanding of risk, deterring youth uptake, and/or facilitating a substantial switch from cigarettes. The use of certain types of uncertain language appears to have significant potential to bring unintended consequences. Suggestions for research and policy are included.
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Affiliation(s)
- Amelia Greiner Safi
- Department of Public and Ecosystem Health, Cornell University, USA
- Department of Communication, Cornell University, USA
| | - Motasem Kalaji
- Department of Communication Studies, California State University Northridge, USA
| | - Rosemary Avery
- Jeb E. Brooks School of Public Policy, Cornell University, USA
| | - Jeff Niederdeppe
- Department of Communication, Cornell University, USA
- Jeb E. Brooks School of Public Policy, Cornell University, USA
| | - Alan Mathios
- Jeb E. Brooks School of Public Policy, Cornell University, USA
| | | | - Sahara Byrne
- Department of Communication, Cornell University, USA
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Jackson AB, Gibbons FX, Fleischli ME, Haeny AM, Bold KW, Suttiratana SC, Fagan P, Krishnan-Sarin S, Gerrard M. Association of racial discrimination in health care settings and use of electronic cigarettes to quit smoking among Black adults. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 155:208985. [PMID: 36822270 PMCID: PMC10442461 DOI: 10.1016/j.josat.2023.208985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 11/28/2022] [Accepted: 02/12/2023] [Indexed: 02/24/2023]
Abstract
INTRODUCTION Black people are disproportionately burdened by tobacco-related diseases and are less successful at cigarette cessation with current treatments. We know little about the effectiveness of e-cigarettes as a smoking cessation method compared to currently approved methods in Black adults who smoke. Many Black adults report experiencing racial discrimination in health care, but if discrimination is related to utilization of smoking cessation aids including e-cigarettes and success with smoking cessation in this population is unclear. Therefore, this exploratory study aimed to understand how negative experiences and racial discrimination in health care influence use of e-cigarettes for cigarette cessation and success with cigarette cessation among Black adults. METHODS The study interviewed 201 Black adults who used cigarettes and tried to quit in their lifetime from the Family and Community Health Study in 2016. The study asked if they had tried and successfully quit cigarettes with e-cigarettes vs. other methods (support groups, medications, nicotine replacement therapies, call-in help lines, cold turkey [quit on their own], counseling) and asked about their negative experiences and racial discrimination in health care. We performed separate logistic regressions that evaluated the association of negative experiences and racial discrimination in health care with 1) use of e-cigarettes for cigarette cessation vs. other quitting methods and 2) success with cigarette cessation using any method among Black adults while controlling for age, sex, socioeconomic status, health insurance status, and age of onset of cigarette use. RESULTS More reported negative experiences and racial discrimination in health care were associated with ever trying to quit with e-cigarettes compared to other methods (OR:1.75, 95 % CI [1.05-2.91]), but negative experiences and racial discrimination in health care were not associated with cigarette quitting success. Interestingly, trying e-cigarettes was associated with being less successful at quitting compared to using other methods to quit smoking (OR: 0.40, 95 % CI [0.20, 0.81]). CONCLUSIONS These results suggest that educating health care professionals that anticipated discrimination in health care settings may be driving Black adults who smoke to engage in non-evidence-based smoking cessation practices, such as e-cigarettes instead of those that are evidence-based, and may be more effective in this population.
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Affiliation(s)
- Asti B Jackson
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States of America.
| | - Frederick X Gibbons
- Department of Psychological Sciences, University of Connecticut, United States of America
| | - Mary E Fleischli
- Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut, United States of America
| | - Angela M Haeny
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States of America
| | - Krysten W Bold
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States of America
| | - Sakinah C Suttiratana
- Department of Chronic Disease Epidemiology, Yale School of Public Health, United States of America
| | - Pebbles Fagan
- Department of Health Behavior and Health Education, University of Arkansas for Medical Sciences, United States of America
| | | | - Meg Gerrard
- Department of Psychological Sciences, University of Connecticut, United States of America
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Shafie Khorassani F, Brouwer AF, Hirschtick JL, Jeon J, Jimenez-Mendoza E, Meza R, Fleischer NL. Patterns of poly tobacco use among adults in the Population Assessment of Tobacco and Health (PATH) study, 2013-2017: a multistate Markov transition analysis. Tob Control 2023:tc-2022-057822. [PMID: 37094934 PMCID: PMC10593910 DOI: 10.1136/tc-2022-057822] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/04/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND A better understanding of sociodemographic transition patterns between single, dual and poly tobacco product use may help improve tobacco control policy interventions. METHODS HRs of transition between never, non-current (no past 30-day use), cigarette, e-cigarette, other combustible, smokeless tobacco (SLT), dual and poly tobacco use states in adults were estimated for age, sex, race/ethnicity, education and income using a multistate model for waves 1-4 of the Population Assessment of Tobacco and Health study (2013-2017), a US-based cohort study, accounting for complex survey design. RESULTS Sole cigarette and SLT use were persistent, with 77% and 78% of adults continuing use after one wave. Other use states were more transient, with 29%-48% of adults reporting the same pattern after one wave. If single-product users transitioned, it was most likely to non-current use while dual or poly cigarette users were most likely to transition to exclusive cigarette use. Males were more likely than females to initiate combustible product use after a history of no use, and after a period of tobacco use cessation. Hispanic and non-Hispanic black participants initiated cigarette use at higher rates than non-Hispanic white participants, and had higher rates of experimentation with tobacco products between study waves. Lower socioeconomic status was associated with higher rates of transition into combustible tobacco use. CONCLUSIONS Dual and poly tobacco use is largely transient, while single-use patterns are more stable over time. Transitions differ by age, sex, race/ethnicity, education and income, which may influence the impact of current and future tobacco control efforts.
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Affiliation(s)
| | - Andrew F Brouwer
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Jana L Hirschtick
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Jihyoun Jeon
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | | | - Rafael Meza
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Nancy L Fleischer
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
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Lee SC, Maglalang DD, Avila JC, Leavens ELS, Nollen NL, Pulvers K, Ahluwalia JS. Change in E-cigarette risk perception and smoking behavior of Black and Latinx individuals who smoke. Drug Alcohol Depend 2023; 245:109824. [PMID: 36857841 PMCID: PMC10033448 DOI: 10.1016/j.drugalcdep.2023.109824] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/24/2023] [Accepted: 02/20/2023] [Indexed: 02/27/2023]
Abstract
INTRODUCTION Trends in knowledge and beliefs about e-cigarette (EC) harm have been changing. Our study examined whether change in risk perception of ECs predicts cigarettes smoked per week (CPW) among Black and Latinx individuals who smoke enrolled in an EC switching randomized clinical trial (RCT). METHODS We analyzed data from one arm of a 6-week EC RCT of individuals who smoke attempting to switch to nicotine salt pod system ECs (n = 110; Black, n = 57; Latinx, n = 53). Our explanatory variable was change in risk perception of ECs compared to combustible cigarettes (CC) from baseline to week 6. Our outcome was CPW measured by a 7-day timeline follow-back interview. A negative binomial GEE model was conducted to examine the association between risk perception and CPW at baseline and week 6. RESULTS The mean CPW decreased from 82.8 (SD=49.8) at baseline to 15.8 (SD=29.8) at week 6. A one-level increase in EC risk perception (i.e., EC perceived as riskier than CC from baseline to week 6) was associated with an increase in CPW (IRR: 1.83, 95% CI: 1.03; 3.24). Latinx participants were more likely to have higher CPW as EC risk perception increased compared to Black participants (IRR=1.89, 95% CI: 1.09; 3.26). CONCLUSION We found that CPW at week 6 was significantly higher as change in risk perception of EC relative to CC increased. Given the influence of risk perception on smoking behavior, people who smoke should be educated on the benefits and harms of ECs.
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Affiliation(s)
- Sangah Clara Lee
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA.
| | - Dale Dagar Maglalang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Behavioral and Social Sciences and Center for Alcohol and Addiction Studies, Brown University School of Public Health, Providence, RI, USA.
| | - Jaqueline C Avila
- Department of Gerontology, University of Massachusetts Boston, Boston, MA, USA.
| | - Eleanor L S Leavens
- Department of Population Health, University of Kansas School of Medicine; University of Kansas Comprehensive Cancer Center, Kansas City, KS, USA.
| | - Nicole L Nollen
- Department of Population Health, University of Kansas School of Medicine; University of Kansas Comprehensive Cancer Center, Kansas City, KS, USA.
| | - Kim Pulvers
- Department of Psychology, California State University San Marcos, San Marcos, CA, USA.
| | - Jasjit S Ahluwalia
- Department of Behavioral and Social Sciences and Center for Alcohol and Addiction Studies, Brown University School of Public Health; Department of Medicine, Alpert Medical School, Brown University; Legoretta Cancer Center, Brown University, Providence, RI, USA.
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Lee J, Contrera Avila J, Ahluwalia JS. Differences in cessation attempts and cessation methods by race/ethnicity among US adult smokers, 2016-2018. Addict Behav 2023; 137:107523. [PMID: 36279711 PMCID: PMC9875492 DOI: 10.1016/j.addbeh.2022.107523] [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: 01/16/2022] [Revised: 09/20/2022] [Accepted: 10/09/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Advice to quit smoking and cessation patterns vary by race/ethnicity in the United States. This study aims to provide the up-to-date prevalence of quit advice, quit attempts and use of smoking cessation methods (particularly e-cigarettes) by race/ethnicity among US adult smokers. METHODS We used data from Wave 4 (2016-2018) of the Population Assessment of Tobacco and Health (PATH) Study. Using past-12-month and current adult cigarette smokers (n = 9,272), we conducted multivariable models to examine the association between race/ethnicity and advice to quit and quit attempts. Further, using a subset of those who made quit attempts (n = 5,046), we examined the use of smoking cessation methods, including e-cigarettes, by race/ethnicity, controlling for associated factors. RESULTS Compared to Non-Hispanic [NH] White smokers, Hispanic smokers were less likely to receive quit advice (aPR [95 % CI] = 0.88 [0.78, 1.00]), but more likely to make quit attempts (1.14 [1.06, 1.23]). NH Black smokers (vs. NH Whites) were more likely to receive quit advice (1.06 [1.00, 1.12]) and more likely to make quit attempts (1.22 [1.15, 1.29]). NH Black smokers (vs. NH Whites) were more likely to use behavioral treatment (e.g., counseling) (1.84 [1.22, 2.77]). Hispanic smokers were less likely to use e-cigarettes to quit smoking than Whites (0.48 [0.33, 0.71]) and use pharmacotherapy (0.62 [0.44, 0.88]). CONCLUSIONS We found different patterns in cessation attempts and cessation methods by race/ethnicity among US adult smokers. Efforts to eliminate disparities must increase access and use of proven cessation therapies for these groups.
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Affiliation(s)
- Juhan Lee
- Department of Psychiatry, Yale School of Medicine, United States.
| | - Jaqueline Contrera Avila
- Department of Behavioral and Social Sciences and Center for Alcohol and Addiction Studies, Brown University School of Public Health, United States
| | - Jasjit S Ahluwalia
- Department of Behavioral and Social Sciences and Center for Alcohol and Addiction Studies, Brown University School of Public Health, United States; Department of Medicine, Brown University Alpert School of Medicine, United States
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Addo Ntim S, Martin B, Termeh-Zonoozi Y. Review of Use Prevalence, Susceptibility, Advertisement Exposure, and Access to Electronic Nicotine Delivery Systems among Minorities and Low-Income Populations in the United States. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13585. [PMID: 36294164 PMCID: PMC9603140 DOI: 10.3390/ijerph192013585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/11/2022] [Accepted: 10/16/2022] [Indexed: 06/16/2023]
Abstract
Increased use of electronic nicotine delivery systems (ENDS) and improper disposal after use pose a public health and an environmental justice (EJ) concern if use prevalence is disproportionately high among minorities and people of low socioeconomic status (SES) (broadly termed "EJ populations" for the purposes of this review). This review synthesizes literature on demographic patterns of use prevalence, susceptibility, advertisement exposure, and access to ENDS, and extrapolates environmental tobacco exposure (ETE) from ENDS among EJ populations. Seven electronic databases were searched using ENDS-related terms. We included studies published between 2017 and May 2020 that described ENDS use prevalence, susceptibility to ENDS use, advertisement exposure, and access to ENDS by race, ethnicity, or SES. Data synthesis was based on the assumptions that ETE increases with high use prevalence, susceptibility may influence future use, and advertisement exposure and access may impact demographic differences in use. We identified 32 studies describing use prevalence, susceptibility, advertisement exposure, or access to vape shops and other tobacco retail outlets by race/ethnicity or SES. We found higher prevalence of ENDS use among non-Hispanic Whites and inconclusive use patterns by SES. Patterns of susceptibility to use, advertisement exposure, and access were also mixed, with slightly higher outcomes observed among low SES youth. However, the evidence base on advertisement exposure was limited, with limited generalizability. Our findings indicate low prevalence of ENDS use among EJ populations. While this suggests low potential ETE among these groups, mixed outcomes on susceptibility, advertisement exposure, and access to ENDS among low SES groups may affect future ENDS use and ETE. Educational campaigns that discourage ENDS uptake should target EJ youth. Initiatives aimed at managing vape shop presence in EJ communities and monitoring targeted advertisement are also needed.
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Cambron C, Thackeray KJ. Socioeconomic Differences in Lifetime and Past 30-Day E-Cigarette, Cigarette, and Dual Use: A State-Level Analysis of Utah Youth. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19137557. [PMID: 35805216 PMCID: PMC9265626 DOI: 10.3390/ijerph19137557] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 02/04/2023]
Abstract
Socioeconomic disparities in combustible cigarette use are well established among youth in the United States and lead to substantial health effects. Given the noteworthy rise in electronic cigarette (e-cigarette) use among youth in recent years, health professionals have expressed concern that e-cigarette use will follow similar socioeconomic patterns. The current study examined this question using a 2019 state-representative sample of youth in grades 6, 8, 10, and 12 from Utah (N = 78,740). Logistic regression models estimated associations between neighborhood- and individual-level factors with lifetime and past 30-day e-cigarette, combustible cigarette, and dual use across 267 neighborhoods. After controlling for individual-level sociodemographic factors, results indicated that youth living in higher-poverty neighborhoods were at a significantly increased risk of lifetime e-cigarette, combustible cigarette, and dual use. Additionally, youth living in households with higher levels of education were at a significantly lower risk of lifetime and past 30-day e-cigarette, cigarette, and dual use. Results suggest that e-cigarettes may follow a similar pattern of socioeconomic disparities among youth as combustible cigarettes. Additionally, most youth using combustible cigarettes also used e-cigarettes, suggesting that any potential harms from e-cigarettes may exacerbate existing socioeconomic disparities in health effects from combustible cigarette use. Research should continue to examine individual- and neighborhood-level socioeconomic disparities in youth e-cigarette, combustible cigarette, and dual use.
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Blank MD, Ozga JE, Romm KF, Douglas A, Alexander L, Doogan NJ, Wilson M, Dino G. Geographic isolation predicts tobacco product use among youth: A latent class analysis. J Rural Health 2022; 38:373-381. [PMID: 33978979 PMCID: PMC8586053 DOI: 10.1111/jrh.12583] [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: 11/27/2022]
Abstract
PURPOSE The purpose of the current study was to evaluate associations between geographic rurality and tobacco use patterns among adolescents. METHODS High school students (N = 566) from north-central Appalachia reported on their lifetime and/or current use of cigarettes, electronic cigarettes (ECIGs), cigars, and smokeless tobacco. Geographic rurality was measured via the Isolation scale, whereby residential ZIP Codes determined the degree to which respondents have access to health-related resources. Latent class analysis (LCA) was used to identify discrete classes of adolescent tobacco users based on their use of tobacco products. Then, associations between participants' geographic rurality and class membership were evaluated using a series of multinomial logistic regressions. FINDINGS LCA classified participants as Nonusers, Current ECIG Users, Cigarette/ECIG Experimenters, and Polytobacco Users. Individuals with higher Isolation scores were more likely to be Polytobacco Users and Cigarette/ECIG Experimenters than Nonusers, and were more likely to be Polytobacco Users than Current ECIG Users. CONCLUSIONS The continuous Isolation scale used in the present study predicted polytobacco use patterns among adolescents in a manner that is consistent with, while simultaneously expanding upon, prior work. Tobacco control practices and policies should be viewed through a lens that considers the unique needs of geographically isolated areas.
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Affiliation(s)
- Melissa D. Blank
- Department of Psychology, West Virginia University, Morgantown, West Virginia, USA
- WV Prevention Research Center, West Virginia University, Morgantown, West Virginia, USA
| | - Jenny E. Ozga
- Department of Behavioral Medicine & Psychiatry, West Virginia University, Morgantown, West Virginia, USA
| | - Katelyn F. Romm
- Department of Prevention and Community Health, George Washington University, Milken Institute School of Public Health, Washington, DC, USA
| | - Ashley Douglas
- Department of Psychology, West Virginia University, Morgantown, West Virginia, USA
| | - Linda Alexander
- Department of Social & Behavioral Sciences, West Virginia University, Morgantown, West Virginia, USA
| | - Nathan J. Doogan
- Government Resources Center, Ohio State University, Columbus, Ohio, USA
| | - Michael Wilson
- Department of Psychology, West Virginia University, Morgantown, West Virginia, USA
| | - Geri Dino
- WV Prevention Research Center, West Virginia University, Morgantown, West Virginia, USA
- Department of Social & Behavioral Sciences, West Virginia University, Morgantown, West Virginia, USA
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Kjeld SG, Lund L, Andersen S, Bast LS. Socioeconomic Differences in Cigarette Smoking and Alternative Tobacco Product Use Among Adolescents in a School-Based Smoking Preventive Intervention: Findings From the Second Year of the X:IT II Study. Front Public Health 2022; 10:825585. [PMID: 35265577 PMCID: PMC8900944 DOI: 10.3389/fpubh.2022.825585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/14/2022] [Indexed: 12/02/2022] Open
Abstract
Background Health interventions may differently impact adolescents from diverse backgrounds. This study examined whether a smoking preventive intervention was equally effective in preventing cigarette smoking and use of alternative tobacco products (ATPs, i.e., snus, e-cigarettes, and waterpipe) among students from different socioeconomic backgrounds, i.e., occupational social classes (OSC). Methods Data was from the school-based intervention X:IT II targeting 13- to 15-year-olds Danes. The intervention focused on three main components: smoke-free school time, smoke-free curriculum, and parental involvement. In total, 46 schools were included at baseline (N = 2,307, response rate = 86.3%). Using a difference-in-differences approach, changes in current smoking and ever use of ATPs were estimated among students in high versus low OSC at second follow-up. Analyses were based on available cases (N = 826) and multiple imputations of missing data at the second follow-up (N = 1,965). Results At baseline (age 13), 1.0% of students from high OSC and 4.8% from low OSC currently smoked cigarettes, while this was the case among 24.5 and 25.6%, respectively, at the second follow-up (age 15). Estimates indicated that social inequalities in current smoking diminished over time (p < 0.001). Regarding ATPs, 10.0% of high OSC students and 13.9% of low OSC students had ever used ATPs at baseline, while at second follow-up, 46.8 and 60.8%, respectively, had ever used ATPs. Estimates indicated that social inequalities in ever use of ATPs widened over time (p < 0.001). Conclusions The X:IT II intervention seemed to diminish socioeconomic disparities in smoking over the study period. Meanwhile, social inequalities in ever use of ATPs increased. Therefore, besides focusing on narrowing the social disparities in cigarette smoking, future efforts may, to a larger extent, focus on adolescents' use of ATPs.
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Affiliation(s)
- Simone Gad Kjeld
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
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"When I Don't Have a Cigarette It's Helpful, but It Really Don't Satisfy:" Qualitative Study of Electronic Nicotine Delivery Systems (ENDS) Use among Low-Income Smokers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031157. [PMID: 35162181 PMCID: PMC8834368 DOI: 10.3390/ijerph19031157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/06/2022] [Accepted: 01/13/2022] [Indexed: 02/01/2023]
Abstract
Background: Little is known about the use of electronic nicotine delivery systems (ENDS) among low-income adult cigarette smokers, who experience severe tobacco-related health disparities. Methods: This study conducted interviews to examine experiences and perceptions associated with ENDS use among predominantly low-income adult smokers (n = 30; mean age 30.2 ± 12.9; 60% male, 46.7% African American, 30% white, 10% more than one race; 76.7% annual household income ≤USD 24,000). Interviews were transcribed verbatim and coded in NVivo 11. Results: Overall, participants reported complementing rather than substituting their smoking with ENDS use (e.g., using ENDS only when smoking is not allowed). Predominant reasons for vaping were convenience, smoking reduction/cessation, stress management, social acceptability, lower long-term costs than smoking, and appealing flavors. Common reasons for not switching to exclusive vaping were that ENDS did not satisfy cigarette cravings and concerns about ENDS health effects. Participants indicated higher likelihood of switching to exclusive ENDS use if the products were more affordable, perceived as substantially less harmful, tasted and felt more like smoking a cigarette, and more effective for reducing cravings. Conclusions: Continued research is needed to maximize any harm reduction potential of ENDS and ensure that these products do not contribute to worsening health disparities.
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13
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Usidame B, Hirschtick J, Zavala-Arciniega L, Mattingly DT, Patel A, Meza R, Levy DT, Fleischer NL. Exclusive and dual menthol/non-menthol cigarette use with ENDS among adults, 2013-2019. Prev Med Rep 2022; 24:101566. [PMID: 34976632 PMCID: PMC8683962 DOI: 10.1016/j.pmedr.2021.101566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/11/2021] [Accepted: 09/15/2021] [Indexed: 11/24/2022] Open
Abstract
This study examines patterns of use for menthol/non-menthol cigarettes and Electronic Nicotine Delivery Systems (ENDS) from 2013 to 2019 among U.S. adults. We calculated the weighted population prevalence of current exclusive and dual use for each product (i.e., menthol/non-menthol cigarettes and ENDS) stratified by age, sex, race/ethnicity, household income, and education in all surveys using data from three nationally representative surveys: the Population Assessment of Tobacco and Health (PATH) Study Waves 1–4 (W1-W4), 2013–2018; the National Health Interview Survey (NHIS) 2015; and the Tobacco Use Supplement to the Current Population Survey (TUS-CPS) 2014–2015 (T1) and 2018–2019 (T2). Exclusive non-menthol cigarette use (PATH: 9.0%W1, 9.4%W4; NHIS: 8.7%; TUS-CPS: 8.1%T1, 6.9%T2) and dual non-menthol cigarette/ENDS use (PATH: 2.4%W1, 1.5%W4; NHIS: 1.5%; TUS-CPS: 1.1%T1, 0.6%T2) were the most common single and dual tobacco use patterns, respectively, across all surveys. Both exclusive menthol cigarette use (3.9%T1-3.3%T2) and non-menthol cigarette use (8.1%T1-6.9%T2) declined in TUS-CPS from 2014/5–2018/9. Dual menthol cigarette/ENDS use also declined (PATH: 1.5%W1-1.1%W4; TUS-CPS: 0.5%T1-0.3%T2), as did dual non-menthol cigarette/ENDS use (PATH: 2.4%W1-1.5%W4; TUS-CPS 1.1%T1-0.6%T2). Across surveys, exclusive menthol cigarette use and dual menthol cigarette/ENDS use were more common among individuals aged 25–34 years old; non-Hispanic Blacks (NHBs); and low-income earners. Single and dual use patterns of menthol/non-menthol cigarettes and ENDS have declined over time. Nevertheless, certain vulnerable population groups, including NHBs and low-income earners, disproportionately use exclusive menthol cigarettes and dual menthol cigarette/ENDS, making menthol bans a potential policy target for reducing tobacco-related health disparities.
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Affiliation(s)
- Bukola Usidame
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Jana Hirschtick
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Luis Zavala-Arciniega
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Delvon T Mattingly
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Akash Patel
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Rafael Meza
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - David T Levy
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Nancy L Fleischer
- Department of Epidemiology, University of Michigan, School of Public Health, Ann Arbor, MI, USA
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14
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Irvine DS, McGarity-Shipley E, Lee EY, Janssen I, Leatherdale ST. Longitudinal associations between e-cigarette use, cigarette smoking, physical activity and recreational screen time in Canadian adolescents. Nicotine Tob Res 2021; 24:978-985. [PMID: 34850182 DOI: 10.1093/ntr/ntab248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 11/03/2021] [Accepted: 11/25/2021] [Indexed: 11/14/2022]
Abstract
INTRODUCTION This study examined longitudinal associations between e-cigarette use, cigarette smoking, physical activity, and recreational screen time (ST) in a cohort of Canadian adolescents (ages 14-17 years; grades 9-12). METHODS Data from 5,951 adolescents who participated in COMPASS Year 4 (2015-16; baseline) and Year 6 (2017-18; follow-up) were used. Exposures included e-cigarette use and cigarette smoking. Outcomes included cut-points for moderate- to vigorous- physical activity (MVPA; ≥ 60 min/d), muscular strengthening exercises (MSE; ≥ 3 time/wk), participation in sport (SP; intramural or competitive), and recreational screen time (ST; ≤ 430 min/day). Generalized linear mixed models were performed. RESULTS E-cigarette use (16.6% vs 39.2%), cigarette smoking (0.9% vs 4.7%) and dual use (0.8% vs 4.1%) increased from baseline to follow-up. SP (70.8% vs 61.3%) and the prevalence of meeting MVPA (49.8% vs 42.1%) and MSE cut-points (54.0% vs 45.3%) decreased from baseline to follow-up. Recreational ST remained similar from baseline to follow-up. New e-cigarette use at follow-up was associated with maintenance of SP and meeting MVPA and MSE cut-points, but also with increased ST. New cigarette smoking at follow-up was associated with maintaining high ST and low SP. Cigarette smoking at baseline and follow-up was associated with maintaining high ST, low MSE, and low SP. Cigarette smoking cessation at follow-up was associated with increasing MVPA and MSE, decreasing ST, and maintaining low SP. CONCLUSION Given the clustering and co-occurring unhealthy behavioral patterns, intervention strategies to promote healthy lifestyles should take a holistic approach, by targeting multiple behavioral changes simultaneously. IMPLICATIONS This investigation highlighted that, unhealthy behaviors, particularly e-cigarette use, cigarette smoking, and excessive use of screens, tend to co-occur among Canadian adolescents. Therefore, intervention strategies to promote healthy lifestyles should take a holistic approach, by targeting multiple behavioral changes simultaneously particularly in school and community settings. As an exception, new and stable e-cigarette use appears to co-occur with achieving sufficient levels of physical activity. Increasing awareness about the risk of e-cigarette use may target population groups that are physically and socially active (e.g., athletes, sport teams).
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Affiliation(s)
- Dylan S Irvine
- School of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada.,College of Osteopathic Medicine, Nova Southeastern University, Davie, FL, United States of America
| | | | - Eun-Young Lee
- School of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada.,Department of Gender Studies, Queen's University, Kingston, ON, Canada
| | - Ian Janssen
- School of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada.,Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - Scott T Leatherdale
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada
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15
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Snell LM, Colby SM, DeAtley T, Cassidy R, Tidey JW. Associations Between Nicotine Knowledge and Smoking Cessation Behaviors among U.S. Adults Who Smoke. Nicotine Tob Res 2021; 24:855-863. [PMID: 34850185 PMCID: PMC9048939 DOI: 10.1093/ntr/ntab246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/17/2021] [Accepted: 11/23/2021] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Misperceptions about nicotine's contribution to smoking-related health harms could complicate efforts to reduce the public health burden of smoking. Study goals were to describe nicotine knowledge among adults who smoke and investigate whether misperceiving nicotine as a source of health harm was associated with beneficial health behaviors, or lower uptake of using less harmful sources of nicotine to support smoking cessation attempts. METHOD This study used longitudinal data from 9,140 adults who participated in four waves of the Population Assessment of Tobacco and Health Study and were current smokers during the first wave. Logistic regressions estimated odds ratios for correct responses across six aspects of nicotine knowledge assessed in Wave 4. Longitudinal models estimated associations between misperceptions and cigarette consumption, and odds of making a quit attempt; self-reported cessation; e-cigarette use; and use of NRT or e-cigarettes to support quit attempts. RESULTS Participants who were non-White, older, and had lower educational attainment or income tended to be least knowledgeable about nicotine. Misperceiving nicotine as harmful to health was associated with increased odds of quit attempts (AOR: 1.12, 95% CI: 1.03, 1.23), lower odds of cessation success (AOR: 0.84, 95% CI: 0.73, 0.98) and e-cigarette use (AOR: 0.79, 95% CI: 0.72, 0.86), and lower odds of using NRT (AOR: 0.84, 95% CI: 0.71, 0.99) or e-cigarettes to support quit attempts (AOR: 0.59, 95% CI: 0.49, 0.71). CONCLUSION Harm reduction efforts may be impeded by misperceptions about nicotine. Further work should evaluate the effects of correcting such misperceptions through public education. IMPLICATIONS This study provides longitudinal evidence that among adult smokers, misperceiving nicotine as a primary cause of smoking-related diseases may be associated with reduced cessation success and lower likelihood of using less harmful nicotine products. These misperceptions may therefore impede efforts to encourage smokers ready to quit to use evidence-based cessation support such as nicotine replacement during quit attempts and limit the success of policies designed to shift smokers to less harmful sources of nicotine. Further work should evaluate the longitudinal effects of correcting nicotine misperceptions through public education targeted toward adults who smoke.
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16
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Rubenstein D, Sokolovsky AW, Aston ER, Nollen NL, Schmid CH, Rice M, Pulvers K, Ahluwalia JS. Predictors of smoking reduction among African American and Latinx smokers in a randomized controlled trial of JUUL e-cigarettes. Addict Behav 2021; 122:107037. [PMID: 34284312 DOI: 10.1016/j.addbeh.2021.107037] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 05/07/2021] [Accepted: 06/29/2021] [Indexed: 11/15/2022]
Abstract
INTRODUCTION E-cigarette (e-cig) use is widespread and may play an important role in facilitating smoking reduction. Racial/ethnic minorities are less likely than Whites to use e-cigs and suffer disproportionate tobacco-related disease, making them a priority for harm reduction. This paper explores factors associated with smoking reduction among African American (AA) and Latinx smokers enrolled in a trial assessing toxicant exposure in those assigned to e-cigs or smoking as usual. METHODS Participants were randomized to receive 6 weeks of JUUL e-cigs or continue smoking cigarettes as usual (N = 187). This analysis focuses on 109 participants randomized to e-cigs. We modeled cigarettes smoked in the past week at baseline and week 6 as a function of a priori selected predictors (number of JUUL pods used throughout the study, baseline cigarette dependence, and baseline cotinine) using a Poisson model fit with generalized estimating equations. RESULTS Over the six-week study, cigarette smoking decreased from an average of 82.4 to 15.5 cigarettes per week. Greater numbers of JUUL pods used predicted a greater smoking reduction by week 6 (IRR = 0.94 [0.91, 0.96], p < 0.001). Higher baseline cigarette dependence (IRR = 1.03 [1.01, 1.05], p = 0.004), and baseline cotinine (IRR = 1.18 [1.03, 1.37], p = 0.020) predicted a lesser smoking reduction. CONCLUSIONS AA and Latinx smokers reduced their cigarette consumption while using JUUL e-cigs. Higher e-cig use during an intervention to switch to e-cigs to reduce harm may facilitate a transition to smoking fewer cigarettes, offering an opportunity to narrow smoking-related health disparities.
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Affiliation(s)
- Dana Rubenstein
- Department of Behavioral and Social Sciences and the Center for Alcohol and Addiction Studies, School of Public Health, Brown University, Providence, RI, United States.
| | - Alexander W Sokolovsky
- Department of Behavioral and Social Sciences and the Center for Alcohol and Addiction Studies, School of Public Health, Brown University, Providence, RI, United States
| | - Elizabeth R Aston
- Department of Behavioral and Social Sciences and the Center for Alcohol and Addiction Studies, School of Public Health, Brown University, Providence, RI, United States
| | - Nicole L Nollen
- Department of Population Health, University of Kansas School of Medicine, Kansas City, KS, United States
| | - Christopher H Schmid
- Department of Biostatistics, School of Public Health, Brown University, Providence, RI, United States
| | - Myra Rice
- Department of Psychology, California State University San Marcos, San Marcos, CA, United States
| | - Kim Pulvers
- Department of Psychology, California State University San Marcos, San Marcos, CA, United States
| | - Jasjit S Ahluwalia
- Department of Behavioral and Social Sciences and the Center for Alcohol and Addiction Studies, School of Public Health, Brown University, Providence, RI, United States
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17
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Coleman SRM, Bunn JY, Nighbor TD, Kurti AN, Bolívar HA, Tyndale RF, Higgins ST. Use of electronic nicotine delivery systems (ENDS) among U.S. women of reproductive age: Prevalence, reported reasons for use, and toxin exposure. Prev Med 2021; 152:106582. [PMID: 33930436 PMCID: PMC8545704 DOI: 10.1016/j.ypmed.2021.106582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/22/2021] [Accepted: 04/25/2021] [Indexed: 10/21/2022]
Abstract
Given the rapidly expanding marketplace for Electronic Nicotine Delivery Systems (ENDS), it is important to monitor patterns of use, particularly among vulnerable populations. This study examined ENDS prevalence, reasons for use (i.e., to help quit smoking and for appealing flavors), and toxin exposure among U.S. women of reproductive age using data from the Population Assessment of Tobacco and Health (PATH) Study (2013-17). Exclusive ENDS users, dual users of ENDS and cigarettes, and exclusive cigarette smokers were compared within and between pregnant and not-pregnant women. Among pregnant women, prevalence of exclusive ENDS and dual use was similar (0.8%; 95%CI = 0.4-1.2% vs. 1.4%; 95%CI = 0.9-2.0%, respectively), but exclusive ENDS use was less prevalent than dual use among not-pregnant women (1.1%; 95%CI = 0.9-1.4% vs. 3.7%; 95%CI = 3.3-4.0%, respectively). Most women reported ENDs were used to help quit smoking (66.5-90.0%) and for appealing flavors (57.6-87.4%), and endorsement rates did not differ by use pattern or pregnancy status. Except for metals, toxin exposure was substantially lower for exclusive ENDS users relative to dual users and exclusive cigarette smokers regardless of pregnancy status. Pregnant and not-pregnant U.S. women regularly report using ENDS for help with quitting smoking and for appealing flavors. Although no type or pattern of tobacco/nicotine use is safe, especially during pregnancy, using ENDS exclusively is consistent with lower overall toxin exposure for pregnant and not-pregnant women. This study advances understanding of ENDS use and toxin exposure in women of reproductive age, a population highly vulnerable to the effects of nicotine/tobacco consumption.
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Affiliation(s)
- Sulamunn R M Coleman
- Vermont Center on Behavior and Health, University of Vermont, United States of America; Department of Psychiatry, University of Vermont, United States of America.
| | - Janice Y Bunn
- Vermont Center on Behavior and Health, University of Vermont, United States of America; Department of Medical Biostatistics, University of Vermont, United States of America
| | - Tyler D Nighbor
- Vermont Center on Behavior and Health, University of Vermont, United States of America
| | - Allison N Kurti
- Vermont Center on Behavior and Health, University of Vermont, United States of America
| | - Hypatia A Bolívar
- Department of Psychology, University of Illinois Springfield, United States of America
| | - Rachel F Tyndale
- Centre for Addiction and Mental Health, Departments of Pharmacology & Toxicology, and Psychiatry, University of Toronto, Canada
| | - Stephen T Higgins
- Vermont Center on Behavior and Health, University of Vermont, United States of America; Department of Psychiatry, University of Vermont, United States of America; Department of Psychological Science, University of Vermont, United States of America
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18
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Wang S, Shi J, Peng Y, Fang Q, Mu Q, Gu W, Hong J, Zhang Y, Wang W. Stronger association of triglyceride glucose index than the HOMA-IR with arterial stiffness in patients with type 2 diabetes: a real-world single-centre study. Cardiovasc Diabetol 2021; 20:82. [PMID: 33888131 PMCID: PMC8063289 DOI: 10.1186/s12933-021-01274-x] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 04/15/2021] [Indexed: 12/17/2022] Open
Abstract
Background The triglyceride-glucose index (TyG index) has been proposed as a simple and reliable alternative insulin resistance (IR) marker, while the homeostasis model assessment for IR (HOMA-IR) is the most frequently used index. Few studies have evaluated the role of IR assessed by the TyG index and HOMA-IR on arterial stiffness in a type 2 diabetes (T2D) population with a high risk of increased arterial stiffness. We aimed to investigate the association of the TyG index and HOMA-IR with arterial stiffness in patients with T2D. Methods We recruited 3185 patients with T2D, who underwent brachial-ankle pulse wave velocity (baPWV), an indicator of arterial stiffness, but without previous cardiovascular disease. Increased arterial stiffness was defined as a baPWV value greater than the 75th percentile (18.15 m/s) in the present study. The TyG index was determined as ln(fasting triglycerides [mg/dL] × fasting glucose [mg/dL]/2), and the HOMA-IR was calculated as (fasting insulin [μIU/mL] × fasting glucose [mmol/L])/22.5. Results The mean age of the study participants was 54.6 ± 12.0 years, and 1954 (61.4%) were men. Seemingly unrelated regression estimation analysis demonstrated that the TyG index had stronger associations with baPWV than the HOMA-IR (all P < 0.001). In the multivariable logistic analyses, each one-unit increase in the TyG index was associated with a 1.40-fold (95% CI 1.16–1.70, P < 0.001) higher prevalence of increased arterial stiffness, but the prominent association of the HOMA-IR with the prevalence of increased arterial stiffness was not observed. Subgroup analyses showed that a more significant association between the TyG index and the prevalence of increased arterial stiffness was detected in older patients with a longer duration of diabetes and poor glycaemic control (all P < 0.05). Conclusions Compared with the HOMA-IR, the TyG index is independently and more strongly associated with arterial stiffness in patients with T2D. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-021-01274-x.
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Affiliation(s)
- Shujie Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Juan Shi
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying Peng
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qianhua Fang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qian Mu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiqiong Gu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Hong
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yifei Zhang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Weiqing Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Amalia B, Rodríguez A, Henderson E, Fu M, Continente X, Tigova O, Semple S, Clancy L, Gallus S, Fernández E, López MJ. How widespread is electronic cigarette use in outdoor settings? A field check from the TackSHS project in 11 European countries. ENVIRONMENTAL RESEARCH 2021; 193:110571. [PMID: 33278471 DOI: 10.1016/j.envres.2020.110571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 06/12/2023]
Abstract
Exposure to secondhand aerosol from electronic cigarettes (e-cigarettes) may pose harms to bystanders, but they are used in many indoor settings. Less evidence exists on e-cigarette use in outdoor settings. This study aims to assess the use of e-cigarettes in outdoor settings in Europe. A cross-sectional study was conducted at the entrances of primary schools (N = 200), children's playgrounds (N = 200), and outdoor hospitality venues (N = 220) during 2017-2018 in major cities of 11 European countries. We performed 30-min observations and recorded e-cigarette use at three-time points: at 0 min, 15 min, and 30 min. We described the number and proportion of settings with e-cigarette use observed at any of the three-time points according to country and other contextual variables. Results showed that there were 22 (11.0%) school entrances, eight (4.0%) playgrounds, and 47 (21.3%) outdoor hospitality venues where e-cigarette use was observed at any time point. School entrances and outdoor hospitality venues with observed e-cigarette use were more frequently found in countries with a higher prevalence (≥1.4%) of e-cigarette use (school entrances: 18.0% vs. 4.0%; p = 0.002, outdoor hospitality venues: 26.7% vs. 15.0%, p = 0.036). In conclusion, the outdoor setting with the highest visibility of e-cigarette use was outdoor areas of hospitality venues. Although still limited, e-cigarettes were also used in outdoor settings frequented by children. Governments should consider measures to restrict e-cigarette use outdoors to protect the health of bystanders, particularly in areas where children may be present.
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Affiliation(s)
- Beladenta Amalia
- Tobacco Control Unit, Catalan Institute of Oncology (ICO), WHO Collaborating Centre for Tobacco Control, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; Tobacco Control Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain
| | | | - Elisabet Henderson
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Universitat Pompeu Fabra, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Marcela Fu
- Tobacco Control Unit, Catalan Institute of Oncology (ICO), WHO Collaborating Centre for Tobacco Control, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; Tobacco Control Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain
| | - Xavier Continente
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Barcelona, Spain
| | - Olena Tigova
- Tobacco Control Unit, Catalan Institute of Oncology (ICO), WHO Collaborating Centre for Tobacco Control, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; Tobacco Control Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain
| | - Sean Semple
- Institute for Social Marketing, University of Stirling, Stirling, Scotland, United Kingdom
| | - Luke Clancy
- TobaccoFree Research Institute Ireland (TFRI), Dublin, Ireland
| | - Silvano Gallus
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Esteve Fernández
- Tobacco Control Unit, Catalan Institute of Oncology (ICO), WHO Collaborating Centre for Tobacco Control, L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; Tobacco Control Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain; School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain.
| | - Maria J López
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Universitat Pompeu Fabra, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Barcelona, Spain
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Fucito LM, Malinosky H, Baldassarri SR, Herbst RS. Clearing the Haze: What Do We Still Need to Learn about Electronic Nicotine Delivery Systems? Cancer Prev Res (Phila) 2021; 14:5-10. [PMID: 33148678 PMCID: PMC8324047 DOI: 10.1158/1940-6207.capr-20-0394] [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: 07/28/2020] [Revised: 09/28/2020] [Accepted: 10/27/2020] [Indexed: 11/16/2022]
Abstract
Electronic nicotine delivery systems (ENDS; i.e., electronic cigarettes, e-cigarettes, vaping devices, vape pens) were introduced to the U.S. market in 2007 as a potential harm reduction alternative for people who smoked combustible cigarettes. Since that time, ENDS popularity grew very quickly, particularly among individuals who smoke cigarettes. However, young people and never smokers also started using ENDS, cohorts for whom these products were not intended. There are now a broad range of devices and e-liquid constituents. ENDS devices vary considerably in their design and generation of potentially toxic chemicals, with higher power devices likely much more hazardous than lower power devices. This landscape may further change after September 9, 2020, when all ENDS manufacturers are required to submit a premarket tobacco product application to the FDA to obtain authorization for marketing. Research has not kept pace with this rapidly changing technology and important questions remain regarding the relative benefits versus risks of ENDS. In light of these challenges, we propose key ENDS research priorities to address these gaps.
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Affiliation(s)
- Lisa M Fucito
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut.
- Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Hannah Malinosky
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
| | - Stephen R Baldassarri
- Department of Internal Medicine, Section of Pulmonary, Critical Care & Sleep Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Roy S Herbst
- Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
- Department of Internal Medicine, Section of Medical Oncology, Yale University School of Medicine, New Haven, Connecticut
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21
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Nayeri A, Middlekauff H. Vaping Instead of Cigarette Smoking: A Panacea or Just Another Form of Cardiovascular Risk? Can J Cardiol 2020; 37:690-698. [PMID: 33338608 DOI: 10.1016/j.cjca.2020.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/26/2020] [Accepted: 12/08/2020] [Indexed: 12/26/2022] Open
Abstract
Since 2007, the electronic cigarette (EC), with its increasingly diverse array of device options, has gained popularity both among long-term tobacco cigarette (TC) smokers and among never-smoking youth. The absence of a number of known toxic by-products of TC smoking has helped cultivate the perception that ECs are healthy. However, an expanding literature has provided concerning evidence that a number of EC constituents, including nicotine, and their thermal degradation by-products may have adverse effects, including cardiovascular effects. In this review, we discuss the cardiovascular risks associated with EC vaping and compare this risk profile with TC smoking. Acknowledging the dynamic nature of EC vaping, we will focus on the latest developments, including the introduction of the pod-like device, which is the most popular EC device used today. We discuss the implications of a new, unique, nicotine chemistry that mimics the efficient and addictive nicotine delivery of TCs. Furthermore, we touch on the outbreak of the lethal lung disease associated with ECs, which exposed the lack of quality control in the EC industry. Along the way, we will identify the limitations of current knowledge and provide suggestions for future research. Overall, we conclude that although ECs may once have held promise as part of a harm-reduction strategy in people who smoke lethal TCs, this role has been largely offset by the unconscionable marketing to our youth, in addition to a failure of regulation and enforcement, leading to significant harm, especially in never-smokers who use them.
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Affiliation(s)
- Arash Nayeri
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Holly Middlekauff
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
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Naidoo M, Mbonane TP, Mathee A. Risk Factors and Perceptions of E-Cigarette Use Among Selected Users in Johannesburg, South Africa. J Community Health 2020; 46:405-412. [PMID: 33175264 DOI: 10.1007/s10900-020-00948-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2020] [Indexed: 01/10/2023]
Abstract
There is little scientific knowledge about e-cigarette use in South Africa. This study aimed to describe the risk factors and perceptions of selected Johannesburg-based users of e-cigarettes. A self-administered questionnaire was used to collect data from a convenient sample of 188 participants, of which 160 were males and 28 females. The survey results showed that participants used e-cigarettes at home (n = 28/ 14.8%), work (n = 76/ 40.4%), tertiary institutions (n = 50/ 26.5%) and in their vehicles (n = 24/ 12.7%), while (n = 96/ 51%) used the product in the presence of children. 57 participants (30.3%) started using e-cigarettes as a smoking cessation strategy, while 46 (24.4%) used it to manage smoking cravings. Most participants believed that e-cigarettes are addictive (n = 156/ 82.9%) and unhealthy (n = 139/ 73.9%). This study highlights the need and opportunity to improve public health action in the prevention and management of risks posed by e-cigarette products to users and non-users.
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Affiliation(s)
- Mageshree Naidoo
- Department of Environmental Health, Faculty of Health Sciences, University of Johannesburg, Johannesburg, 2000, South Africa
| | - Thokozani P Mbonane
- Department of Environmental Health, Faculty of Health Sciences, University of Johannesburg, Johannesburg, 2000, South Africa.
| | - Angela Mathee
- Department of Environmental Health, Faculty of Health Sciences, University of Johannesburg, Johannesburg, 2000, South Africa.,Environment and Health Research Unit, South African Medical Research Council, Johannesburg, South Africa.,School of Public Health, University of the Witwatersrand, Johannesburg, 2000, South Africa
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23
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Pulvers K, Nollen NL, Rice M, Schmid CH, Qu K, Benowitz NL, Ahluwalia JS. Effect of Pod e-Cigarettes vs Cigarettes on Carcinogen Exposure Among African American and Latinx Smokers: A Randomized Clinical Trial. JAMA Netw Open 2020; 3:e2026324. [PMID: 33206193 PMCID: PMC7675102 DOI: 10.1001/jamanetworkopen.2020.26324] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
IMPORTANCE Fourth-generation nicotine salt pod system (NSPS) electronic cigarettes (e-cigarettes) are the leading class of e-cigarettes. They contain high nicotine concentrations, which may facilitate switching among smokers, but could also lead to increased exposure to nicotine and biomarkers of potential harm. African American and Latinx smokers experience significant tobacco-related health disparities. The potential of NSPS e-cigarettes to reduce smoking-related harm among these groups is unknown. OBJECTIVE To compare the harm reduction potential of NSPS e-cigarette vs combustible cigarettes. DESIGN, SETTING, AND PARTICIPANTS This unblinded randomized clinical trial compared 6 weeks of e-cigarette use vs cigarettes as usual from to 2018 to 2019 among smokers in the San Diego, California, and Kansas City, Missouri, areas. Participants included African American and Latinx adult combustible cigarette smokers who smoked at least 5 cigarettes/d on at least 25 of the past 30 days for at least 6 months and were interested in switching to e-cigarettes. Data were analyzed from September 18, 2019, to September 4, 2020. INTERVENTIONS 6 weeks of e-cigarette use in a choice of pod flavors (5% nicotine) along with brief education, training, and action planning to completely switch to e-cigarettes from combustible cigarettes. The control group smoked combustible cigarettes as usual. MAIN OUTCOMES AND MEASURES The primary outcome was reduction in urinary 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) concentration at week 6. Secondary outcomes were change in urinary cotinine, expired carbon monoxide (CO), respiratory symptoms, lung function, blood pressure, past 7-day consumption of combustible cigarettes, and switching rates (e-cigarette group only) at weeks 2 and 6. RESULTS This study included 186 participants, including 92 African American participants and 94 Latinx participants. The mean (SD) age was 43.3 (12.5) years, and 75 (40.3%) were women. Participants smoked a mean (SD) of 12.1 (7.2) cigarettes/d on 6.8 (0.6) d/wk at baseline. A total of 125 participants were randomized to the e-cigarette group and 61 were randomized to the control group. At baseline, median (interquartile range) NNAL was 124 (45-197) pg/mL in the e-cigarette group and 88 (58-197) pg/mL in the control group. At week 6, the e-cigarette group had significantly greater reductions in NNAL (relative risk [RR], 0.36 [95% CI, 0.23-0.54]; P < .001), CO (RR, 0.53 [95% CI, 0.42-0.68]; P < .001), respiratory symptoms (RR, 0.63 [95% CI, 0.47-0.85]; P = .002), and number of cigarettes smoked in the past 7 days among those still smoking (RR, 0.30 [95% CI, 0.20-0.43]; P < .001) than the control group and maintained their cotinine levels (RR, 0.80 [95% CI, 0.58-1.10]; P = .17). Lung function and diastolic and systolic blood pressure remained unchanged and did not differ between groups. For participants randomized to receive e-cigarettes, 32 participants (28.1%) were exclusively using e-cigarettes at week 6, while 66 participants (57.9%) were dual using and 16 participants (14%) resumed exclusively using cigarettes. CONCLUSIONS AND RELEVANCE These findings suggest that e-cigarettes may be an inclusive harm reduction strategy for African American and Latinx smokers. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03511001.
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Affiliation(s)
- Kim Pulvers
- Department of Psychology, California State University, San Marcos
| | - Nicole L. Nollen
- Department of Population Health, University of Kansas School of Medicine, Kansas City
| | - Myra Rice
- Department of Psychology, California State University, San Marcos
| | - Christopher H. Schmid
- Department of Biostatistics, School of Public Health, Brown University, Providence, Rhode Island
| | - Kexin Qu
- Department of Biostatistics, School of Public Health, Brown University, Providence, Rhode Island
| | - Neal L. Benowitz
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California School of Medicine, San Francisco
| | - Jasjit S. Ahluwalia
- Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, School of Public Health, Department of Medicine, Alpert Medical School, Brown University, Providence, Rhode Island
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Kim T, Choi H, Kang J, Kim J. Association between electronic cigarette use and metabolic syndrome in the Korean general population: A nationwide population-based study. PLoS One 2020; 15:e0237983. [PMID: 32822397 PMCID: PMC7442237 DOI: 10.1371/journal.pone.0237983] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 08/06/2020] [Indexed: 12/16/2022] Open
Abstract
Objectives Although smoking is known to have a negative impact in patients with metabolic syndrome (MetS), only a few studies have examined the association between electronic cigarette (e-cig) use and MetS. Methods Among 22,948 participants in the 6th Korea National Health and Nutrition Examination Survey, 14,738 (13,459 [91.3%] never, 954 [6.5%] ever, and 325 [2.2%] current e-cig users) were selected. The relationship between e-cig exposure and MetS (based on the National Cholesterol Education Program Adult Treatment Panel [NCEP-ATP] III criteria) was evaluated using a multivariable logistic regression analysis. An unweighted analysis was performed to evaluate this association without a sampling weight. A subgroup analysis was performed among active smokers to compare dual users with never e-cig users. Results Among current e-cig users, 85.0% were dual users, 12.7% were former cigarette users, and 2.2% were only e-cig users. After adjustment for covariates, abdominal obesity and hypertriglyceridemia were significantly associated with current e-cig exposure (odds ratio [OR]: 1.88, 95% confidence interval [CI]: 1.41–2.50 and OR: 1.32, 95% CI: 1.00–1.74 respectively [compared with the never e-cig users group]). Compared with never e-cig users, current e-cig users showed an OR of 1.27 (95% CI: 0.96–1.70, Ptrend = 0.01) for MetS. In the unweighted analysis, the OR for MetS in current e-cig users was 1.40 (95% CI: 1.08–1.81, Ptrend <0.01). Compared with never e-cig users, dual users showed a higher OR for abdominal obesity (OR: 1.71, 95% CI: 1.25–2.34, Ptrend <0.001). Conclusions Current e-cig exposure was associated with an increased risk of MetS. Dual use of e-cigs and cigarettes was associated with abdominal obesity. Further longitudinal studies and better assessment of e-cig use and type are needed to clarify this relationship.
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Affiliation(s)
- Taeyun Kim
- Division of Pulmonology, Department of Internal Medicine, The Armed Forces Goyang Hospital, Goyang-si, South Korea
| | - Hyunji Choi
- Department of Laboratory Medicine, Kosin University Gospel Hospital, Busan, South Korea
| | - Jihun Kang
- Department of Family Medicine, Kosin University Gospel Hospital, Busan, South Korea
| | - Jehun Kim
- Division of Pulmonology, Department of Internal Medicine, Kosin University Gospel Hospital, Busan, South Korea
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Kock L, Brown J, Shahab L. Association of Socioeconomic Position With e-Cigarette Use Among Individuals Who Quit Smoking in England, 2014 to 2019. JAMA Netw Open 2020; 3:e204207. [PMID: 32501491 PMCID: PMC7275246 DOI: 10.1001/jamanetworkopen.2020.4207] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 03/04/2020] [Indexed: 12/21/2022] Open
Abstract
Importance e-Cigarette use among individuals who quit smoking more than 1 ago in England is highest among those with lower socioeconomic position and may affect smoking-related health inequalities, depending on whether the devices protect against relapse to tobacco smoking. Objectives To assess trends in current e-cigarette use by socioeconomic position among individuals who have quit smoking for at least 1 year, to capture postcessation initiation among those who quit within the past year and did not use an e-cigarette in their most recent quit attempt (representing recent initiation), and to capture postcessation initiation among those who quit smoking before e-cigarettes became popular in 2011 (representing late initiation). Design, Setting, and Participants This cross-sectional study of 34 442 adults (≥16 years) who formerly smoked used data from the Smoking Toolkit Study (conducted 2014-2019), a nationally representative, monthly, repeated, cross-sectional, household survey of smoking and smoking cessation in England. Data analysis was conducted in December 2019. Exposures Socioeconomic position based on occupation. Main Outcomes and Measures Current self-reported e-cigarette use. Results Weighted samples consisted of 19 297 individuals who had quit smoking for at least 1 year (mean [SD] age, 59.2 [17.0] years; 9024 [46.8%] women), 904 who quit in the past year and did not use an e-cigarette in their most recent quit attempt (mean [SD] age, 41.6 [17.1] years; 445 [49.3%] women), and 14 241 who quit before 2011 (mean [SD] age, 63.6 [14.6] years; 6619 [46.5%] women). Among those who had quit smoking fot at least 1 year, e-cigarette use increased from 3.3% (95% CI, 2.7%-4.0%) in 2014 to 10.4% (95% CI, 9.2%-11.6%) in 2019 among all socioeconomic groups. Use was more common among those with lower socioeconomic position than those with higher socioeconomic position (odds ratio, 1.59; 95% CI, 1.05-2.40; P = .03). Regarding postcessation initiation of e-cigarettes, among those who quit smoking in the past year and did not use an e-cigarette in their most recent quit attempt, 7.1% (95% CI, 5.9%-9.3%) initiated e-cigarette use after smoking cessation, and there was no clear trend over time or any difference according to socioeconomic position. Among those who quit before 2011, there was an overall increase in use of e-cigarettes (0.8% [95% CI, 0.5%-1.2%] in 2014 to 2.1% [95% CI, 1.4%-2.8%] in 2019), but there were no apparent differences in use across socioeconomic position. Conclusions and Relevance In this study, e-cigarette use increased among all participants from 2014 to 2019 but was highest among those with lower socioeconomic position. Continued monitoring of this socioeconomic patterning is important because if e-cigarettes do not confer the public health benefit of protection against relapse to smoking, then equity-negative disadvantages of long-term usage are more likely. Late, but not recent, postcessation initiation of e-cigarettes has increased over time but is not likely to affect smoking-related health inequalities because there were no differences by socioeconomic position.
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Affiliation(s)
- Loren Kock
- Department of Behavioural Science and Health, University College London, London, United Kingdom
- SPECTRUM Research Consortium, Edinburgh, United Kingdom
| | - Jamie Brown
- Department of Behavioural Science and Health, University College London, London, United Kingdom
- SPECTRUM Research Consortium, Edinburgh, United Kingdom
| | - Lion Shahab
- Department of Behavioural Science and Health, University College London, London, United Kingdom
- SPECTRUM Research Consortium, Edinburgh, United Kingdom
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Stallings-Smith S, Ballantyne T. Ever Use of E-Cigarettes Among Adults in the United States: A Cross-Sectional Study of Sociodemographic Factors. INQUIRY: The Journal of Health Care Organization, Provision, and Financing 2020; 56:46958019864479. [PMID: 31328601 PMCID: PMC6647205 DOI: 10.1177/0046958019864479] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
E-cigarette use among adolescents is well-documented, but less is known about adult users of e-cigarettes. The purpose of this study was to examine associations between sociodemographic factors and e-cigarette use in a nationally representative sample of adults in the United States. Cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) for years 2015-2016 were analyzed to assess e-cigarette use among 5989 adults aged ≥18 years. Multivariable logistic regression was conducted to examine associations between the sociodemographic exposures of age, sex, race, marital status, education level, employment status, and poverty-income ratio and the outcome of e-cigarette use. The weighted prevalence of ever use of e-cigarettes was 20%. Compared with adults aged ≥55 years, odds of e-cigarette use were 4.77 times (95% confidence interval [CI] = 3.63-6.27) higher among ages 18 to 34 years and 2.16 times (95% CI = 1.49-3.14) higher among ages 35 to 54 years. Higher odds of e-cigarette use were observed among widowed/divorced/separated participants compared with those who were married/living with a partner, among participants with less than high school (odds ratio [OR] = 1.47; 95% CI = 1.08-2.00) or high school/general educational development (GED) education (OR=1.41; 95% CI = 1.12-1.77) compared with those with college degrees/some college, and among those with incomes below the poverty level (OR=1.31; 95% CI = 1.01-1.69) compared with above the poverty level. For non-smokers of conventional cigarettes, higher odds of e-cigarette use were observed among males compared with females, Mexican Americans/Other Hispanics compared with non-Hispanic whites, and non-working participants compared with those who were working. Overall findings indicate that individuals who are widowed/divorced/separated, individuals with lower education, and with incomes below the poverty level are likely to report ever use of e-cigarettes. As increasing evidence demonstrates negative health consequences, e-cigarette initiation may ultimately contribute to additional smoking-related health inequalities even among non-smokers of conventional cigarettes.
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Langley T. Viewing E-cigarette Research Through a Broad Lens. Nicotine Tob Res 2019; 21:1297-1298. [PMID: 31403665 DOI: 10.1093/ntr/ntz128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 07/26/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Tessa Langley
- UK Centre for Tobacco and Alcohol Studies, Division of Epidemiology and Public Health, University of Nottingham
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28
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Farsalinos K, Siakas G, Poulas K, Voudris V, Merakou K, Barbouni A. E-cigarette use is strongly associated with recent smoking cessation: an analysis of a representative population sample in Greece. Intern Emerg Med 2019; 14:835-842. [PMID: 30637600 DOI: 10.1007/s11739-018-02023-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/11/2018] [Indexed: 12/31/2022]
Abstract
The purpose was to examine the association between e-cigarette use and smoking cessation according to quit duration in Greece in 2017. A cross-sectional survey of a representative sample of adults living in Attica prefecture was performed in May 2017 through telephone interviews. The present analysis was confined to current and former smokers (n = 2568). Logistic regression analyses were performed with current and current daily e-cigarette use being the dependent variables and demographics and smoking status (current smokers vs smoking cessation for ≤ 12 months, 13-36 months, 36-72 months, and > 72 months) being independent variables. Almost half of former smokers (47.7%) had quit smoking for ≤ 72 months. Current e-cigarette use was more prevalent among former smokers of ≤ 12 months (26.2%) and 13-36 months (27.0%), and was rare among former smokers of > 72 months (1.0%). Current e-cigarette use was strongly associated with smoking cessation for ≤ 12 months (OR 6.12, 95% CI 4.11-9.10, P < 0.001) and 13-36 months (OR 6.28, 95% CI 4.25-9.28, P < 0.001). Current daily e-cigarette use was also strongly associated with smoking cessation for ≤ 12 months (OR 10.41, 95% CI 6.56-16.53, P < 0.001) and 13-36 months (OR 11.18, 95% CI 7.12-17.55, P < 0.001). Current and current daily e-cigarette use were not significantly associated with smoking cessation for 37-72 months, and were negatively associated with smoking cessation for > 72 months. Current and current daily e-cigarette use are strongly associated with recent smoking cessation in Greece, suggesting a positive public health impact in a country with the highest prevalence of smoking in the European Union. E-cigarettes do not appear to promote relapse in long term former smokers. Duration of smoking cessation and frequency of e-cigarette use should be taken into consideration when examining the association between e-cigarette use and smoking cessation in population studies.
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Affiliation(s)
- Konstantinos Farsalinos
- Onassis Cardiac Surgery Center, Sygrou 356, Kallithea, 17674, Greece.
- Department of Pharmacy, University of Patras, Rio, 26500, Greece.
- National School of Public Health, Alexandras Av. 196, Athens, 11521, Greece.
| | - Georgios Siakas
- Public Opinion Research Unit, University of Macedonia, Egnatia 156, Thessaloniki, 54636, Greece
| | | | - Vassilis Voudris
- Onassis Cardiac Surgery Center, Sygrou 356, Kallithea, 17674, Greece
| | - Kyriakoula Merakou
- National School of Public Health, Alexandras Av. 196, Athens, 11521, Greece
| | - Anastasia Barbouni
- National School of Public Health, Alexandras Av. 196, Athens, 11521, Greece
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Spears CA, Jones DM, Weaver SR, Huang J, Yang B, Pechacek TF, Eriksen MP. Sociodemographic Correlates of Electronic Nicotine Delivery Systems (ENDS) Use in the United States, 2016-2017. Am J Public Health 2019; 109:1224-1232. [PMID: 31318599 DOI: 10.2105/ajph.2019.305158] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Objectives. To investigate use of electronic nicotine delivery systems (ENDS) among priority populations.Methods. Using 2016 through 2017 US nationally representative surveys (n = 11 688), we examined ENDS use by sociodemographic variables (age, education, poverty status, insurance, employment, race/ethnicity, sexual orientation) and combustible tobacco use.Results. Among individuals who currently use noncigarette combustible tobacco, those from certain backgrounds (young adults, those living below the poverty level, those less educated, sexual minorities, Blacks, Hispanics, and those without health insurance) were more likely to use ENDS. Among current cigarette smokers, those who were younger, living at or above poverty (ever use), with higher education (current use), sexual minority, and non-Black were more likely to use ENDS.Conclusions. Associations between sociodemographic variables and ENDS use varied depending on combustible tobacco use status, highlighting the need to consider multiple types of tobacco products to understand ENDS use among priority populations. The impact on tobacco disparities will ultimately depend on whether ENDS are used to transition completely away from combustible tobacco products and how this may differ across priority populations who use diverse tobacco products.
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Affiliation(s)
- Claire Adams Spears
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Dina M Jones
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Scott R Weaver
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Jidong Huang
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Bo Yang
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Terry F Pechacek
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
| | - Michael P Eriksen
- All of the authors are with the School of Public Health, Georgia State University, Atlanta
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30
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Kock L, Shahab L, West R, Brown J. E-cigarette use in England 2014-17 as a function of socio-economic profile. Addiction 2019; 114:294-303. [PMID: 30306714 PMCID: PMC6330091 DOI: 10.1111/add.14446] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 07/28/2018] [Accepted: 09/20/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND AND AIMS E-cigarettes have the potential either to decrease or increase health inequalities, depending on socio-economic differences in their use and effectiveness. This paper estimated the associations between socio-economic status (SES) and e-cigarette use and examined whether these associations changed between 2014 and 2017. DESIGN A monthly repeat cross-sectional household survey of adults (16+) between January 2014 and December 2017. This time-period was chosen given that the prevalence of e-cigarette use stabilized in England in late 2013. SETTING England. PARTICIPANTS Participants in the Smoking Toolkit Study, a monthly household survey of smoking and smoking cessation among adults (n = 81 063; mean age = 48.4 years, 49% were women) in England. Subsets included past year smokers (n = 16 232; mean age = 42.8, 46% women), smokers during a quit attempt (n = 5305, mean age = 40.6, 49% women) and long-term ex-smokers (n = 13 562, mean age = 59.3, 44% women). MEASUREMENTS The outcome measure for the analyses was current e-cigarette use. We also included smokers during a quit attempt where use of an e-cigarette during the most recent quit attempt was the outcome measure. Social grade based on occupation was the SES explanatory variable, using the National Readership Survey classification system of AB (higher and intermediate managerial, administrative and professional), C1 (supervisory, clerical and junior managerial, administrative and professional), C2 (skilled manual workers), D (semi-skilled and unskilled manual workers) and E (state pensioners, casual and lowest-grade workers, unemployed with state benefits only). The analyses were stratified by year to assess the changes in these associations over time. FINDINGS Among past-year smokers, lower SES groups had lower overall odds of e-cigarette use compared with the highest SES group AB (D: odds ratio = 0.53, 95% confidence interval = 0.40-0.71; E: 0.67, 0.50-0.89). These differences in e-cigarette use reduced over time. The use of e-cigarettes during a quit attempt showed no clear temporal or socio-economic patterns. Among long-term ex-smokers, use of e-cigarettes increased from 2014 to 2017 among all groups and use was more likely in SES groups C2 (2.03, 1.08-3.96) and D (2.29, 1.13-4.70) compared with AB. CONCLUSIONS From 2014 to 2017 in England, e-cigarette use was greater among smokers from higher compared with lower socio-economic status (SES) groups, but this difference attenuated over time. Use during a quit attempt was similar throughout SES groups. Use by long-term ex-smokers increased over time among all groups and was consistently more common in lower SES groups.
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Affiliation(s)
- Loren Kock
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
| | - Lion Shahab
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
| | - Robert West
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
| | - Jamie Brown
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
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