Current Cigarette Smoking Research Articles

Disparities in Current Cigarette Smoking Among US Adults With Mental Health Conditions

Prevalence of cigarette smoking is disproportionally high among US adults with mental health conditions. Adults with mental health conditions who smoke cigarettes are at increased risk for smoking-related illness and death compared with adults without mental health conditions. We analyzed pooled data from the 2019 and 2020 National Survey on Drug Use and Health to provide national estimates of current cigarette smoking prevalence among US adults aged 18 years or older who reported having in the past year any mental illness, serious mental illness, mild or moderate mental illness, serious psychological distress, and/or major depressive episode (N = 19,398) and state-level estimates for any mental illness. Prevalence of cigarette smoking for serious mental illness was 27.2%; serious psychological distress and major depressive disorder, 25.0%; serious psychological distress, 24.5%; any mental illness, 22.8%; mild or moderate mental illness, 21.2%; and major depressive disorder, 17.6%. State-level cigarette smoking prevalence among adults with any mental illness ranged from 11.7% in Utah to 42.1% in Louisiana, with a median of 24.7%. The prevalence of current cigarette smoking is higher among adults with any mental illness, psychological distress, and major depressive disorder than among those without any mental illness, especially among adults who are non-Hispanic American Indian or Alaska Native, Hispanic, lesbian, gay, or bisexual and among those who are experiencing poverty, are uninsured, or have been arrested and booked in the past year. Continued improvement in integration of smoking cessation interventions into mental health treatment, equitable implementation of comprehensive commercial tobacco control policies, and population-specific approaches could reduce cigarette smoking among adults with mental health conditions.

Trends in cigarette smoking prevalence and status among U.S. adults with disabilities, 2015–2019

IntroductionThe prevalence of current cigarette smoking is higher in people with disabilities compared to those without. However, little is known about smoking status and trends in smoking by disability functioning domain. MethodsData from the 2015–2019 National Surveys on Drug Use and Health were used to estimate the prevalence of past-month and daily cigarette smoking, former smoking, and nicotine dependence for people with any disability and six disability functioning domains. Logistic regression models estimated the odds of each outcome by disability domain compared to no disability, adjusting for sociodemographic factors. ResultsFrom 2015–2019, the overall prevalence of current cigarette smoking (23.3% vs. 16.7%) and the proportion of those with nicotine dependence (14.6% vs 8.0%) was higher in people with any disability compared to those without (ps < 0.001). The prevalence of current cigarette smoking decreased while the prevalence of former cigarette smoking increased from 2015 to 2019 (ps < 0.05). People with any disability had higher odds of current smoking (AOR=1.20; 95% CI 1.16, 1.25) and similar odds of former smoking (AOR=1.00; 95% CI 0.95, 1.06) compared to people without disabilities. Odds of current and former smoking varied by domain. ConclusionThe prevalence of cigarette smoking among people with any disability decreased over time but remained higher than those without. People with any disability had similar odds of former smoking, though differences existed by disability domain. Future research should explore additional smoking and quit behaviors by disability functioning domain.

Changes in e-cigarette use and subsequent cigarette smoking cessation in the USA: evidence from a prospective PATH study, 2013–2018

AimsTo examine the relationship between changes in electronic cigarette (e-cigarette) use and subsequent cigarette smoking cessation.MethodsUsing data from the Population Assessment of Tobacco and Health Study (wave 1–wave 4), we...

Gendered associations between e-cigarette use, cigarette smoking, physical activity, and sedentary behaviour in a sample of Canadian adolescents.

To examine associations between e-cigarette use, cigarette smoking, physical activity, and sedentary behaviour among a large sample of Canadian adolescents (Grades 9-12) by sex. Cross-sectional data from 55,629 students who participated in COMPASS Year 6 (2017-2018) were used. Exposures included e-cigarette use and cigarette smoking. Outcomes included meeting recommendations for moderate- to vigorous- physical activity (MVPA;≥60 min/d), muscular strengthening exercises (MSE;≥3 time/wk), and recreational screen time (ST;≤2 h/day) and participating in intramurals or competitive team sports. Logistic regressions were performed after adjusting for relevant covariates. Male adolescents showed higher prevalence of e-cigarette use (40.0% vs 31.3%) and cigarette smoking (4.4% vs 2.9%) than females. Both males and females who used e-cigarettes were more likely to meet MVPA and MSE recommendations, but less likely to meet the ST recommendation than those who did not use e-cigarettes. E-cigarette use was also consistently associated with more sport participation in males, however, among females the results were mixed. Current cigarette use was associated with meeting the MVPA recommendation and less participation in intramurals in males; however, in females, current cigarette smoking was consistently associated with less participation in any sports. Former cigarette use was associated with participation in competitive team sport within school and meeting the MSE recommendation in females only. This study found that associations between e-cigarette use and cigarette smoking with physical activity, sedentary behaviour, and sport participation are largely gendered. Identifying differential co-occurrence of risk behaviours by gender is important for future health promotion efforts targeting physical activity among adolescents.

Cigarette smoking during breastfeeding in Papua New Guinea: Prevalence and demographic and socio-economic predictors.

Cigarette smoking during breastfeeding is reported to contribute to significant changes in the composition of breast milk not only by reducing its protective features but also affecting infants' response to breastfeeding and breast milk. However, studies on the prevalence of cigarette smoking and associated factors during breastfeeding are limited in Papua New Guinea (PNG). This study estimates the prevalence of cigarette smoking and its association with demographic and economic factors among breastfeeding women in PNG. We used weighted survey data from the 2016-2018 PNG Demographic and Health Survey (PNGDHS). A weighted sample of 3,822 women who were breastfeeding during the survey were included in the study. The outcome variable in the present study is current cigarette smoking. A multiple logistic regression analysis was used to estimate the association between current cigarette smoking status and socio-demographic and economic variables of breastfeeding women. The regression analysis results were reported using adjusted odds ratios (aOR) with their respective 95% confidence intervals (CIs). From the weighted sample, the prevalence of cigarette smoking among breastfeeding women was 21.9%; of which 60.8% smoked daily. The mean number of cigarettes smoked in the last 24 hours preceding the survey was 6.05(SD = 5.99). Multiple logistic regression analysis revealed that breastfeeding women who were from the Momase (aOR: 2.337, CI: 1.786-3.058, p<0.001) and Highlands (AOR: 1.589, CI: 1.213-2.082, p = 0.001), had no religious affiliation (aOR: 3.665, CI: 1.235-10.877, p = 0.019), and households with daughters as household heads (aOR: 1.901, CI: 1.231-2.935, p = 0.004) and being in more than one union (aOR: 2.374, CI: 1.805-3.123, p<0.001) were significantly more likely to smoke cigarette compared to women from southern region, those affiliated to Anglican church, those with husband as household heads, and being in one union respectively. Cigarette smoking among breastfeeding women in PNG is relatively high, and region of residence, religion, relationship to household head, and the number of unions remain independent predictors. Interventions should target the individual socio-economic and cultural contexts within which breastfeeding occurs.

Smoking Behaviors and Prognosis in Patients With Non–Muscle-Invasive Bladder Cancer in the Be-Well Study

Tobacco smoking is an established risk factor associated with bladder cancer, yet its impact on bladder cancer prognosis is unclear. To examine associations of use of tobacco (cigarettes, pipes, and cigars), e-cigarettes, and marijuana with risk of recurrence and progression of non-muscle-invasive bladder cancer (NMIBC) and to explore use of smoking cessation interventions. The Be-Well Study is a prospective cohort study of patients with NMIBC diagnosed from 2015 to 2019 and followed-up for 26.4 months in the Kaiser Permanente Northern and Southern California integrated health care system. Eligibility criteria were age at least 21 years, first NMIBC diagnosis (stages Ta, Tis, or T1), alive, and not in hospice care. Exclusion criteria were previous diagnosis of bladder cancer or other cancer diagnoses within 1 year prior to or concurrent with NMIBC diagnosis. Data were analyzed from April 1 to October 4, 2022. Use of cigarettes, pipes, cigars, e-cigarettes, and marijuana was reported in the baseline interview. Use of smoking cessation interventions (counseling and medications) was derived from electronic health records. Hazard ratios (HRs) and 95% CIs of recurrence and progression of bladder cancer were estimated by multivariable Cox proportional hazards regression. A total of 1472 patients (mean [SD] age at diagnosis, 70.2 [10.8%] years; 1129 [76.7%] male patients) with NMIBC were enrolled at a mean (SD) of 2.3 (1.3) months after diagnosis, including 874 patients (59.4%) who were former smokers and 111 patients (7.5%) who were current cigarette smokers; 67 patients (13.7%) smoked pipes and/or cigars only, 65 patients (4.4%) used e-cigarettes, 363 patients (24.7%) used marijuana. Longer cigarette smoking duration and more pack-years were associated with higher risk of recurrence in a dose-dependent manner, with the highest risks for patients who had smoked for 40 or more years (HR, 2.36; 95% CI, 1.43-3.91) or 40 or more pack-years (HR, 1.97; 95% CI, 1.32-2.95). There was no association of having ever smoked, being a former or current cigarette smoker, and years since quit smoking with recurrence risk. No associations with pipes, cigars, e-cigarettes, or marijuana were found. Of 102 patients offered a smoking cessation intervention, 57 (53.8%) received an interventions after diagnosis, with female patients more likely than male patients to engage in such interventions (23 of 30 female patients [76.7%] vs 34 of 76 male patients [44.7%]; P = .003). These findings suggest that longer duration and more pack-years of cigarette smoking were associated with higher risk of NMIBC recurrence. Cigarette smoking remains a critical exposure before and after diagnosis in survivors of NMIBC.

Prevalence and trend of smokeless tobacco use and its associated factors among adolescents aged 12–16 years in 138 countries/territories, 1999–2019

BackgroundSmokeless tobacco use is popular in some regions worldwide, but it receives less attention compared to cigarette smoking. We aimed to estimate the recent prevalence of, and trends in, smokeless tobacco use and to examine its associated factors among adolescents aged 12–16 years in 138 countries/territories (hereafter “countries”) from 1999 to 2019.MethodsData from the Global Youth Tobacco Survey conducted in 138 countries in 2010–2019 and the National Youth Tobacco Survey conducted in the United States in 2019 were used to calculate the prevalence of current smokeless tobacco use and investigate its associated factors among adolescents aged 12–16 years. We also assessed the trend in the prevalence of smokeless tobacco use in 100 countries that had conducted more than one survey from 1999 to 2019.ResultsThe overall prevalence of current smokeless tobacco use was 4.4% (95% confidence interval [CI] 4.0–4.9), with 5.7% (5.1–6.3) for boys, 3.1% (2.6–3.5) for girls, 3.9% (3.5–4.4) for adolescents aged 12–14 years and 5.4% (4.8–5.9) for those aged 15–16 years. The prevalence was highest in the South-East Asian region (6.1%, 4.4–7.7) and lowest in the Western Pacific region (2.0%, 1.7–2.4). The prevalence of smokeless tobacco use decreased in 57 of 100 countries, increased in 32 countries, and remained unchanged in 11 countries. Current cigarette smoking (odds ratio [OR]=2.00, 95% CI=1.68–2.39), other tobacco product use (OR=6.03, 95% CI=4.92–7.40), tobacco advertisement exposure (OR=1.44, 95% CI=1.19–1.74), being offered free tobacco products (OR=2.01, 95% CI=1.66–2.42), and not being taught about dangers of smoking (OR=1.28, 95% CI=1.09–1.50) were all positively associated with current smokeless tobacco use.ConclusionsSmokeless tobacco use among adolescents remains a public health concern worldwide. Although the prevalence among adolescents decreased in most countries, it remains high especially in the South-East Asian region. More strict and effective strategies and measures are needed to further curb the smokeless tobacco use among adolescents.

The association between local tobacco retail licensing and adult cigarette smoking by race/ethnicity, income, and education in California (2012–2019)

This study investigates the association between the strength of TRL ordinances and adult cigarette use, and differences in the relationship by sociodemographic characteristics, using California as a case study. We merged geocoded data from the California Health Interview Survey with the State of Tobacco Control Reports from the American Lung Association from 2012 to 2019. Each jurisdiction was graded (A-strongest to F-weakest) based on the strength of their TRL ordinance while current cigarette use was defined as respondents who had smoked 100 or more cigarettes in their lifetime and currently smoke cigarettes every day or some days. We estimated multilevel logistic regression models to test the relationship between the strength of the TRL ordinance and current cigarette use and tested for effect modification by including interaction terms for race/ethnicity, income, and education in separate models. 11.6 % of sample participants from all years (n = 132,209) were current cigarette smokers. Adults in jurisdictions with stronger grades (A-D) had lower odds of current cigarette use (OR = 0.89, 95 % CI: 0.79–1.01) compared to adults in jurisdictions with the weakest grade (F), but the association was not statistically significant (p < 0.07). We found no evidence of effect modification by race/ethnicity, income, or education. We found limited evidence that stronger TRL ordinances were associated with lower adult cigarette smoking in California. However, future studies testing the relationship between TRL ordinances and adult smoking outcomes should examine the role of TRL fees across jurisdictions and adult cigarette use.

Longitudinal associations between receiving E-cigarette price promotions and subsequent E-cigarette use among U.S. Young adult cigarette smokers

IntroductionE-cigarette price promotions (EPPs; i.e., marketed reductions in cost) may influence young adult cigarette smokers to try, dual use with, or completely transition to e-cigarettes. We assessed whether receiving EPPs was associated with subsequent e-cigarette use among this group. MethodsData were from Waves 4 (2016–2018) and 5 (2018–2019) of the nationally representative Population Assessment of Tobacco and Health (PATH) Study survey. Analysis was restricted to participants who were young adult (18–34 years) established, current cigarette smokers who did not use e-cigarettes at Wave 4 (baseline; n = 2,664; Sample 1), and a subsample of those who tried to quit smoking completely in the past year at Wave 5 (follow-up; n = 948; Sample 2). Multivariable logistic regressions were used to examine associations between receiving EPPs at baseline and past year use of e-cigarettes in general (Sample 1) and to help quit smoking (Sample 2) at follow-up, controlling for covariates. ResultsOverall, 4.1% and 4.9% of Sample 1 and 2 participants received EPPs, respectively; At follow-up, 33.4% of Sample 1 participants used e-cigarettes, and 12.0% of Sample 2 participants used e-cigarettes to quit smoking. Receiving EPPs was associated with subsequent past-year e-cigarette use in general (AOR = 2.07; 95% CI = 1.31 to 3.27), and past-year e-cigarette use to help with quitting smoking (AOR = 3.20; 95% CI = 1.48 to 6.90). DiscussionEPPs may increase e-cigarette use among established, current smokers and may be used to quit smoking. Research is needed to understand how EPPs may be differentially associated with complete product transition versus dual/poly use among young adult smokers.

Abstract 10883: Cigarette Smoking and Mitochondrial Function in Peripheral Artery Disease

Introduction: In humans without peripheral artery disease (PAD) and animal models, exposure to cigarette smoke is associated with reduced mitochondrial respiratory function. Many people with PAD smoke cigarettes, but the association of smoking with mitochondrial function in lower extremity skeletal muscle of people with PAD is unknown. Methods: From the Chicago, IL area, 31 people with PAD (ankle brachial index (ABI) &lt; 0.90) were enrolled and consented to gastrocnemius muscle biopsy. Mitochondrial oxidative capacity in gastrocnemius muscle was measured with respirometry. Western blots were performed to quantify mitochondrial membrane abundance via voltage-dependent anion channel (VDAC), mitochondrial biogenesis via peroxisome proliferator-activated receptor-γ coactivator (PGC-1α) , and electron transport chain complexes I-V. Results: Among 31 people with PAD (mean 72.1 years, mean ABI 0.64), 14 (45.2%) smoked cigarettes currently. Participants who currently smoked had higher abundance of PGC-1α (0.75 vs. 0.45 arbitrary units (AU), P&lt;0.01), VDAC (0.62 vs. 0.37 AU, P=0.022), electron transport chain complex I (0.46 vs. 0.21 AU, P=0.031), and complex III (0.76 vs. 0.42 AU, P=0.031), compared to those who did not currently smoke. After normalizing to VDAC, participants who currently smoked had lower mitochondrial oxidative capacity per unit of mitochondrial membrane compared to those who did not currently smoke (complex I+II-mediated oxidative phosphorylation (156.3 vs. 287.0 AU, P=0.017), complex I+II-mediated electron transport chain capacity (184.8 vs. 343.1 AU, P=0.019), complex I-mediated fatty acid oxidative phosphorylation (45.9 vs. 82.1 AU, P=0.034)). After statistical adjustment for age, sex, race, ABI, and body mass index (BMI), most associations were attenuated but remained statistically significant for the higher abundance of VDAC (0.65 vs. 0.35 AU, P=0.037) and complex I (0.50 vs. 0.18 AU, P=0.038) in participants who currently smoked compared to those who did not currently smoke. Conclusions: Results suggest that among people with PAD, current cigarette smoking may stimulate a compensatory increase in mitochondrial biogenesis that may counteract effects of reduced oxidative capacity per unit mitochondrial membrane.

Changes in electronic cigarette use among U.S. Adults by cigarette smoking status, socciodemographics, and subjective depression, 2019–2020

E-cigarette use increased from 2017 to 2019 and then declined in 2020 among U.S. adults. It is important to understand whether the decline differed by smoking status and sociodemographic groups and whether daily e-cigarette use has subsequently changed. This study estimated e-cigarette use prevalence in 2019 and 2020 by analyzing the pooled National Health Interview Survey (n = 63,565) in 2022. Multivariable logistics regressions were performed to examine biannual change in current and daily e-cigarette use, overall and stratified by cigarette smoking status, sociodemographic factors, and subjective depression frequency. Among US adults, change in current e-cigarette use during 2019–2020 differed by smoking status (cigarette smoking status × year, p =.01) and race/ethnicity (race/ethnicity × year, p =.03). Current e-cigarette use prevalence decreased among current cigarette smokers (11.7 % to 8.0 %, p = 0.0001) but not among former or never smokers, and among Non-Hispanic White adults (5.1 % to 4.2 %, p = 0.04) and Non-Hispanic Black adults (3.4 % to 1.6 %, p = 0.0003) but not among other racial and ethnic groups. Current e-cigarette use also declined among those 25–64 years old but not among young adults 18–24 years old. Daily e-cigarette use did not significantly change during 2019–2020 in the overall sample (2.3 % to 2.0 %, p = 0.10), but declined among adults who were Non-Hispanic Black (2.4 % to 0.9 %, p = 0.0007), aged 35–44 years, and lived below the federal poverty level. Adults with monthly depressive episodes (vs without) continued to have a higher prevalence of current (7.0 % vs 3.0 %) and daily e-cigarette use (3.6 % vs 1.6 %) in 2020. Continuous monitoring of cross-population differences in adult e-cigarette use is warranted.

Substance Use and Adherence to Antiretroviral Therapy among People Living with HIV in the United States.

People with HIV (PWH) report substance use at higher rates than HIV-uninfected individuals. The potential negative impact of single and polysubstance use on HIV treatment among diverse samples of PWH is underexplored. PWH were recruited from the Center for Positive Living at the Montefiore Medical Center (Bronx, NY, USA) from May 2017-April 2018 and completed a cross-sectional survey with measures of substance use, antiretroviral therapy (ART) use, and ART adherence. The overall sample included 237 PWH (54.1% Black, 42.2% female, median age 53 years). Approximately half of the sample reported any current substance use with 23.1% reporting single substance use and 21.4% reporting polysubstance use. Polysubstance use was more prevalent among those with current cigarette smoking relative to those with no current smoking and among females relative to males. Alcohol and cannabis were the most commonly reported polysubstance combination; however, a sizeable proportion of PWH reported other two, three, and four-substance groupings. Single and polysubstance use were associated with lower ART adherence. A thorough understanding of substance use patterns and related adherence challenges may aid with targeted public health interventions to improve HIV care cascade goals, including the integration of substance use prevention into HIV treatment and care settings.

Prevalence, knowledge and factors associated with e-cigarette use among parents of secondary school children

ObjectivesIdentify prevalence rates and attitudes towards e-cigarette use among parents to inform prevention strategies designed to reduce uptake in young people. Study designA mixed methods sequential study guided by the Theory of Planned Behaviour. MethodsThis research involved two phases. Phase one was an elicitation study using focus groups, interviews and open-ended questionnaires (N = 17) to elicit parental behavioural, normative, and control beliefs around e-cigarette use. Findings from phase 1 were used to inform a questionnaire administered to a sample of 612 parents in phase 2. The aim of phase 2 was to identify and explain factors that influence parental attitudes and motivations towards e-cigarette use. Parents were recruited through post-primary schools and were sent a link to an online survey. ResultsApproximately 19% of parents had tried an e-cigarette, with 9% reporting current use. Sociodemographic variables, TPB constructs and knowledge of e-cigarettes, accounted for 43% and 60% of ever use and intention to use an e-cigarette, respectively. Intention, gender, age and free school meal entitlement were associated with ever use. Intention to use an e-cigarette was related to lower educational level, current smoking of traditional cigarettes, more positive attitudes, greater social pressure, having greater control over use and knowledge. ConclusionsPrevention strategies designed to reduce uptake in young people should raise awareness of the health risks of e-cigarette use, legislation and regulations and highlight the role parents play in encouraging young people to abstain from using an e-cigarette.

Monitoring tobacco use among a sample of Tunisian high school pupils

Abstract Background Smoking is the leading cause of preventable death. This risk behavior usually begins during adolescence. However, only the third of the countries are monitoring this risk behavior among adolescents. Objective To assess the prevalence of tobacco use and to determine the predictors of its experimentation among high school students from Sousse (Tunisia) in 2018 and 2019. Methods In 2018 and 2019, two cross-sectional studies were led among 1399 and 1342 adolescents randomly selected from the same four high schools in Sousse. For data collection, the same pre-tested questionnaire was self-administered anonymously to the participants in the presence of pre-trained investigators. Results Girls represented 60.5% and 63.2% of participants in 2018 and 2019 respectively. The prevalence of tobacco experimentation was of 29.4% in 2018 and of 26.7% in 2019. Current cigarette smoking was objectified in 9.8% and 7.4% of participants in 2018 and 2019. Regardless of the year of the study, the main predictors of lifetime tobacco use among them were: current use of e-cigarette (adjusted OR of 6.4 [4.5-9.0]), cannabis experimentation (adjusted OR of 5.3 [2.7-10.7] and alcohol consumption (adjusted OR of 3.9 [2.5-6.3]). Conclusions Experimentation and current use of tobacco are common among the high school students of Sousse. The national smoking prevention program should be reinforced by multisectoral prevention actions targeting not only tobacco use but also the consumption of other substances. Key messages • Tobacco experimentation is high among the adolescents of Sousse. • Tobacco experimentation is strongly associated with other substances use among the adolescents of Sousse.

Predictors of cigarette smoking in pregnant women with substance use disorders

Background Cigarette smoking is common among pregnant women with substance use disorders (SUD) and may contribute to more adverse health consequences for the infant than alcohol and illicit drug use. However, most studies focused on stopping illicit drug use and paid little attention to cigarette smoking in pregnant women with SUD. Purpose To identify predictors of current smoking among pregnant women with SUD, given past-month psychological distress, alcohol use and illicit drug use, the receipt of past-year mental health and substance use treatment controlling for potential confounders. Methods Secondary analysis of cross-sectional data from the National Survey on Drug Use and Health (NSDUH) 2015–2019 was conducted. The NSDUH included 3,540 pregnant women aged 18–44 years; among them were 195 lifetime smokers with SUD. Multiple logistic regression modeling was used to examine the probability of prenatal smoking. Results Sixty-one percent of pregnant women with SUD reported current cigarette smoking. The likelihood of prenatal smoking increased with a higher level of past-month psychological distress (Adjusted Odds Ratio [AOR] 1.14; 95% Confidence Interval [CI]: 1.02–1.28), past-month illicit drug use (AOR: 5.68; 95% CI: 1.59–20.21), and past-year substance use treatment receipt (AOR: 5.73; 95% CI: 1.88–17.45). Conclusion The receipt of substance use treatment markedly increased the probability of smoking in pregnant women with SUD. Treatment and policy initiatives are required to address and integrate cigarette smoking within other substance use treatment modalities for pregnant women with SUD.

Trends in Education-Related Smoking Disparities Among U.S. Black or African American and White Adults: Intersections of Race, Sex, and Region.

Despite its overall decline in the United States, trends in cigarette smoking could vary by intersection with demographic characteristics. We explored trends in education-related disparities in current smoking among U.S. adults by race (Black or African American and White), sex, and U.S. census region. Data were from U.S. civilian non-institutionalized adults (aged ≥18 years) who self-identified as Black or African American and White and participated in the 1995-2019 Tobacco Use Supplement to the Current Population Survey. We estimated average annual percent changes in current cigarette smoking by the intersections of race, sex, census region, and educational attainment. We calculated educated-related prevalence differences in current cigarette smoking by subtracting the prevalence of bachelor's degrees from that of <high school in 1995-1996 and 2018-2019, then examined their variations by the intersection of sex, race, and region. Weighted multivariable logistic regression models were used to test education*survey year interactions across sexes, races, and regions. Education-related disparities in current cigarette smoking increased over time, especially among Black or African American male (PD1995-1996 = 22.8%; PD2018-2019 = 27.2%) and female adults (PD1995-1996 = 12.1%; PD2018-2019 = 16.5%). By region, Black or African American male adults in the Midwest showed the largest increase in education-related current cigarette smoking disparities, followed by Black or African American male and female adults in the South, and White male and female adults in the Midwest. These findings were because of small to no declines in the prevalence of current cigarette smoking among those with <high school education. The gap in the prevalence of current cigarette smoking by education widened over time, especially among Black or African American adults in certain regions. Despite the decline in the prevalence of current cigarette smoking in the U.S. population overall, such public health gain may not benefit all individuals equally. Using the data from a U.S. representative serial cross-sectional survey study during 1995-2019, we found that disparities in current cigarette smoking prevalence between those with <high school versus bachelor's degree education widened especially among Black or African American adults. Future research to investigate the barriers to progress among Black or African American adults with <high school education could inform interventions to reduce racial and education-related cigarette smoking disparities.

Differences in cessation attempts and cessation methods by race/ethnicity among US adult smokers, 2016–2018

BackgroundAdvice 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. MethodsWe 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. ResultsCompared 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]). ConclusionsWe 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.

Accelerating integration of tobacco use treatment in the context of lung cancer screening: Relevance and application of implementation science to achieving policy and practice.

Based on the findings from the National Lung Screening Trial, the U.S. Preventive Services Task Force recommends annual low dose computed tomography (LDCT) lung cancer screening (LCS) among high-risk adults. Approximately 54% of individuals seeking LCS report current cigarette smoking. Effective smoking cessation interventions, offered at the time of LCS, enhances the health benefits of screening that are attributable to reductions in lung cancer overall and tobacco-related mortality. Considering these data, the Centers for Medicare & Medicaid Services' (CMS) 2015 decision to cover LCS with LDCT required that radiology imaging facilities make tobacco cessation interventions available for people who smoke. In February 2022, CMS reversed their 2015 coverage requirement for delivering tobacco use treatment at the time of LDCT; CMS retained the requirement for counseling during the shared decision-making visit prior to the exam. The policy change does not diminish the importance of offering high-quality tobacco cessation services in conjunction with routine LDCT for LCS. However, LCS programs face a range of barriers to implementing tobacco use treatment in their settings. As a result, implementation has lagged. Closing the "evidence to practice" gap is the focus of implementation science, a field that offers a set of rigorous methods and a systematic approach to identifying and overcoming contextual barriers to implementing evidence-based guidelines in a range of clinical settings. In this paper, we describe how implementation science frameworks and methods can be used to help guide LCS programs in their efforts to integrate tobacco use treatment and discuss policy changes needed to further facilitate the delivery of TUT as an essential component of the LCS process.

Association among Current Smoking, Alcohol Consumption, Regular Exercise, and Lower Extremity Amputation in Patients with Diabetic Foot: Nationwide Population-Based Study.

The present study investigates whether modifiable behavioral factors of current cigarette smoking, heavy alcohol consumption, and regular exercise are associated with risk of lower extremity amputation (LEA) in diabetic patients. A total of 2,644,440 diabetic patients (aged ≥20 years) was analyzed using the database of the Korean National Health Insurance Service. Cox proportional hazard regression was used to assess adjusted hazard ratios (HRs) for the behavioral factors with risk of LEA under adjustment for potential confounders. The risk of LEA was significantly increased by current cigarette smoking and heavy alcohol consumption (HR, 1.436; 95% confidence interval [CI], 1.367 to 1.508 and HR, 1.082; 95% CI, 1.011 to 1.158) but significantly decreased with regular exercise (HR, 0.745; 95% CI, 0.706 to 0.786) after adjusting for age, sex, smoking, alcohol consumption, exercise, low income, hypertension, dyslipidemia, body mass index, using insulin or oral antidiabetic drugs, and diabetic duration. A synergistically increased risk of LEA was observed with larger number of risky behaviors. Modification of behaviors of current smoking, heavy alcohol intake, and exercise prevents LEA and can improve physical, emotional, and social quality of life in diabetic patients.

Use of e-Cigarettes and Attendance at Stop Smoking Services: A Population Survey in England.

Little is known about whether e-cigarette use influences tobacco smokers’ decisions around other smoking cessation options, including the most effective one available: stop smoking service (SSS) attendance. Our repeat cross-sectional survey therefore assessed associations between use of e-cigarettes with past and planned future uptake of SSSs. Nicotine replacement therapy (NRT) use was also assessed as a comparator. Participants were drawn from the Smoking Toolkit Study, a nationally representative, validated, face-to-face survey. Data were aggregated on 2139 English adults reporting current smoking of cigarettes or other tobacco products. Multivariable logistic regression was used to adjust for potential confounders. Results showed dual users of combustible tobacco and e-cigarettes were more likely than other smokers to report having accessed SSSs in the past (AOR 1.43, 95% CI 1.08 to 1.90) and intending to take up these services in future (AOR 1.51, 95% CI 1.14 to 2.00). Dual users of combustible tobacco and NRT showed similar associations. Secondary objectives provided evidence on key psychosocial factors that influenced smokers’ decision-making in this area. In summary, despite speculation that e-cigarette use might deter smokers from accessing SSSs, our study found dual users of tobacco and e-cigarettes were more likely to report uptake of such services, compared to smokers not using e-cigarettes.