P032 E-CIGARETTE AND CIGARETTE USE AMONG U.S. ADULT IBD PATIENTS: POPULATION-LEVEL SURVEY

Abstract Introduction We examined past-12-month quit attempts and smoking cessation from 2006 to 2016 while accounting for demographic shifts in the US population. In addition, we sought to understand whether the current use of electronic cigarettes was associated with a change in past-12-month quit attempts and successful smoking cessation at the population level. Methods We analyzed data from 25- to 44-year-olds from the National Health Interview Survey (NHIS) from 2006 to 2016 (N = 26,354) and the Tobacco Use Supplement to the Current Population Survey (TUS-CPS) in 2006–2007, 2010–2011, and 2014–2015 (N = 33,627). Data on e-cigarette use were available in the 2014–2016 NHIS and 2014–2015 TUS-CPS surveys. Results Past-12-month quit attempts and smoking cessation increased in recent years compared with 2006. Current e-cigarette use was associated with higher quit attempts (adjusted odds ratio [aOR] = 2.29, 95% confidence interval [CI] = 1.87 to 2.81, p < .001) and greater smoking cessation (aOR = 1.64, 95% CI = 1.21 to 2.21, p = .001) in the NHIS. Multivariable logistic regression of the TUS-CPS data showed that current e-cigarette use was similarly significantly associated with increased past-12-month quit attempts and smoking cessation. Significant interactions were found for smoking frequency (everyday and some-day smoking) and current e-cigarette use for both outcomes (p < .0001) with the strongest positive effects seen in everyday smokers. Conclusions Compared with 2006, past-12-month quit attempts and smoking cessation increased among adults aged 25–44 in recent years. Current e-cigarette use was associated with increased past-12-month quit attempts and successful smoking cessation among established smokers. These findings are relevant to future tobacco policy decisions. Implications E-cigarettes were introduced into the US market over the past decade. During this period, past-12-month quit attempts and smoking cessation have increased among US adults aged 25–44. These trends are inconsistent with the hypothesis that e-cigarette use is delaying quit attempts and leading to decreased smoking cessation. In contrast, current e-cigarette use was associated with significantly higher past-12-month quit attempts and past-12-month cessation. These findings suggest that e-cigarette use contributes to a reduction in combustible cigarette use among established smokers.

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P032 E-CIGARETTE AND CIGARETTE USE AMONG U.S. ADULT IBD PATIENTS: POPULATION-LEVEL SURVEY

Inflammatory Bowel Diseases ◽

10.1093/ibd/zaa010.159 ◽

2020 ◽

Vol 26 (Supplement_1) ◽

pp. S62-S63

Author(s):

Ryan Suk ◽

Heetae Suk ◽

Kalyani Sonawane ◽

Ashish Deshmukh

Keyword(s):

Cigarette Smoking ◽

Lung Injury ◽

Survey Design ◽

Population Level ◽

Cigarette Use ◽

Cigarette Smokers ◽

The Us ◽

Current Cigarette ◽

Lung Injuries ◽

Nationally Representative

Abstract Background Cigarette smoking can negatively affect treatment response in inflammatory bowel disease (IBD) patients, especially among those with Crohn’s disease (CD). E-cigarette has been considered a safer alternative to delivering nicotine for IBD patients who smoke. However, given the recent large number of reported e-cigarette-related lung injury cases, CDC released an interim guidance update on those lung injuries. They also coined a term EVALI (e-cigarette, or vaping, product use associated lung injury) emphasizing the possible harms in e-cigarette smoking. To the best our knowledge, we currently do not know the recent smoking habits in American IBD patients, especially when it reveals that e-cigarette use might cause serious lung injuries. Methods We used National Health Interview Survey (NHIS) for 2015–2016, which is a nationally representative survey for noninstitutionalized adults in the US. Weighted counts and percentages were estimated using survey design for the population-level results. We identified those who reportedly were told by a doctor or healthcare professional that they have IBD. We first estimated the prevalence of current e-cigarette or cigarette use among IBD patients. We then estimated the frequency of use (every day or some days) among the current users. We also categorized IBD patients into 4 groups by smoking type: those using e-cigarette only, cigarette only, using both, and neither. To see the characteristics of e-cigarette users, we stratified e-cigarette users by current/former/never cigarette use status. Results We identified 951 participants (population estimate: 3.1 million) with IBD. Among those people, 5.0% (95% CI: 3.1–6.9) was current e-cigarette users while 17.9% (95% CI: 14.8–21.0) was current cigarette smokers. Prevalence of every-day use and some-day use of e-cigarette was similar (2.4% vs 2.6%), while there was much higher prevalence of every-day use than some-day use in cigarette (15.3% vs 2.6%). Those who were using both e-cigarette and cigarette was 3.2% (Table). Majority of e-cigarette users were also currently using cigarette (63.6%, 95% CI: 48.9–78.3), while 32.7% (95% CI: 18.4–47.0) of them were former cigarette smokers. Only 3.7% (0.0–8.9) of them never used cigarettes. Conclusion While numerous studies show e-cigarette use is generally increasing rapidly in the US, we found that 5% of IBD patients are currently using e-cigarette. Almost two-thirds of them were also currently smoking cigarette and one-third of them were former smokers. It is possible that most of the e-cigarette users are still in the process of transitioning from cigarette smoking and thus using both types. We lack information on effects of using e-cigarette or both e-cigarette and cigarette in IBD treatment outcomes, as well as how e-cigarette use will complicate other health risks in IBD patients (e.g. lung injuries). We need further research on these effects to properly guide IBD patients who are in need of smoking cessation.

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How does smokefree policy impact nicotine-related and other prisoner spend (e.g. HFSS foods)?

European Journal of Public Health ◽

10.1093/eurpub/ckaa165.1318 ◽

2020 ◽

Vol 30 (Supplement_5) ◽

Author(s):

C Best ◽

A Brown ◽

S Semple ◽

K Hunt

Keyword(s):

Qualitative Interviews ◽

Population Level ◽

Mixed Effects Models ◽

Policy Impact ◽

Cigarette Use ◽

Smokefree Policy ◽

Increasing Trend ◽

Comparable Period ◽

Comparison Period

Abstract Background People in custody (PiC) have poor health compared to the general population, in part due to high smoking rates. Scotland's prisons became smokefree in 2018. Rechargeable e-cigarettes became available a few weeks before the removal of tobacco from the 'canteen' (prison shop for PiC). Methods Routinely collected weekly 'canteen' purchase data (no of units of given product purchased by an individual by date) were available for 29-7-18 to 31-3-19 (2112638 rows of data, 645 unique products). Products were categorised into: tobacco; e-cigarettes; food/drink; communication; hygiene; NRT; other and graphed as mean/person/week, for 'smokers' and 'non-smokers' (at baseline). Spend by product type pre- and post-implementation was compared in PiC for 31+ weeks over this period, using mixed effects models. Results Mean weekly spend for 'smokers' in custody for 31+ weeks over the pre-post ban comparison period (n = 2541) decreased from £21.36 to £19.80; mean weekly nicotine-related spend reduced from £6.64 (pre-) to £5.55 (post-) (p < 0.001), but showed an increasing trend in nicotine-related spend (£0.08/week) post-ban. No changes were seen for 'non-smokers' (n = 342) overall) or in nicotine-related spend. Trends in mean spend for other products remained flat, suggesting positive transfers of spend noted in qualitative interviews over a comparable period were not evident at population level. Conclusions Whilst there are benefits of removing tobacco from prisons, for staff and PiC, previously heavy smokers may find (mandated) tobacco abstinence difficult. Some jurisdictions have made e-cigarettes available to support people quitting/managing without tobacco, but long-term implications of e-cigarette use in this population are as yet unknown. When the introduction of smokefree policy is facilitated by the introduction of e-cigarettes, nicotine spend by PiC may remain high; the implications for whether or not PiC return to smoking on release from custody are unclear.

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Depression and Nicotine Withdrawal Associations with Combustible and Electronic Cigarette Use

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17249334 ◽

2020 ◽

Vol 17 (24) ◽

pp. 9334

Author(s):

Michele L. Pergadia ◽

John W. Newcomer ◽

David G. Gilbert

Keyword(s):

Population Level ◽

Population Based ◽

Epidemiologic Studies ◽

Nicotine Withdrawal ◽

Electronic Cigarette ◽

Cigarette Use ◽

Dsm V ◽

Nationally Representative ◽

And Gender ◽

The Relationship

Depression is a risk factor for nicotine use and withdrawal. Population level epidemiologic studies that include users of either combustible or electronic cigarette (NICUSER) could inform interventions to reduce nicotine dependence in vulnerable populations. The current study examined the relationship between depression diagnosis (DEPDX), NICUSER, and lifetime rates of DSM-V nicotine withdrawal (NW) symptoms in a nationally representative sample of US adults (N = 979), who answered related questions in surveys administered through GfK’s KnowledgePanel. Over 42% of the sample reported lifetime ever combustible cigarette use, 15.6% electronic-cigarette use, and 45.9% either (NICUSER). Weighted logistic regression analyses (controlling for age and gender) found that DEPDX was associated with 2.3 times increased odds (ratio (OR); 95% Confidence Interval (CI): 1.5–3.5) of being a NICUSER. Regarding risks of NW symptoms among NICUSER, models that additionally controlled for frequency of nicotine use found that DEPDX was significantly associated with increased odds of concentration problems (OR = 2.4; 95% CI: 1.3–4.5) and depressed mood (OR = 2.2; 95% CI: 1.1–4.1) when quitting or cutting down on nicotine use. Results highlight the consistent comorbidity between depression, nicotine use, and symptomatic nicotine withdrawal in a population-based sample of combustible and electronic cigarette users.

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Racial/Ethnic Differences in Cigarette Use Trends in the United States among Multiracial and Other Youth, 1994-2008

Journal of Drug Issues ◽

10.1177/0022042617731338 ◽

2017 ◽

Vol 48 (1) ◽

pp. 90-105 ◽

Cited By ~ 2

Author(s):

Trenette Clark Goings ◽

Sebastian Teran Hidalgo ◽

Patricia P. McGovern

Keyword(s):

Cigarette Smoking ◽

Asian American ◽

Population Level ◽

The United States ◽

Adult Health ◽

Cigarette Use ◽

Level Data ◽

Smoking Trends ◽

The Individual ◽

Over Time

Tobacco use among the multiracial population is grossly underresearched. This study explored the cigarette-smoking trends of multiracial individuals over time in comparison with monoracial individuals and assessed the relationship between cigarette smoking and factors at the individual, family, peer, school, and state levels. This study used data collected by the National Longitudinal Study of Adolescents and Adult Health from 1994 to 2008. This study examined a subsample of 9,421 respondents who self-identified as Black, Asian, American Indian, Hispanic, White, or multiracial. Generalized estimating equations were used to analyze the population-level data. Findings suggest that multiracial individuals reported high rates of cigarette use over time. The most consistent correlates of cigarette use were family factors, peer cigarette use, and school policies that prohibit staff from smoking on school premises. Additional research is needed to identify the correlates and causes of cigarette use among multiracial adolescents and young adults.

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Awareness and prevalence of e-cigarette use among Chinese adults: policy implications

Tobacco Control ◽

10.1136/tobaccocontrol-2020-056114 ◽

2021 ◽

pp. tobaccocontrol-2020-056114

Author(s):

Lin Xiao ◽

Xi Yin ◽

Xinbo Di ◽

Yi Nan ◽

Tianchu Lyu ◽

...

Keyword(s):

Electronic Cigarettes ◽

Household Survey ◽

Population Level ◽

Policy Implications ◽

Cigarette Use ◽

Chinese Adults ◽

Design Data ◽

Quit Smoking ◽

Nationally Representative ◽

High Level

Objective To assess the awareness and prevalence of electronic cigarettes (e-cigarettes) and associated factors among Chinese adults (15 years and older). Method This study examined data from Global Adults Tobacco Survey China Project, which was nationally representative and used stratified multiphase cluster randomised sampling design. Data were collected in 2018 through a household survey with in-person interviews using tablet computers. Complex sampling weighted analysis method was used. Results 48.5% of Chinese adults had heard of e-cigarettes. The proportions of Chinese adults who had ever used, had used in the last 12 months, and currently used e-cigarettes were 5.0%, 2.2% and 0.9%, respectively; people in the 15–24 years group showed the highest rates of ever use, last 12-month use and current use at 7.6%, 4.4%, and 1.5%, respectively. Among males, higher e-cigarette use was associated with 15–24 years age group, college/university or above education, and daily use of combustible cigarettes. Among all e-cigarette users, 90.6% also used combustible cigarettes. The most common reason for e-cigarette use was smoking cessation (46.2%) while among ever smokers, 9.5% of ever e-cigarette users had quit smoking and 21.8% of never e-cigarette users had quit smoking (adjusted OR 0.454, 95% CI 0.290 to 0.712). Conclusion Prevalence of e-cigarettes among Chinese adults had increased since 2015, especially among young people aged 15–24. The high level of dual use and lower quit rate among e-cigarette users indicated e-cigarettes had not shown cessation utility at the population level in China. Regulation of e-cigarettes is needed to protect youth and minimise health risks.

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