Reasons For E-cigarette Use Research Articles

Reasons for using e-cigarettes among adults who smoke: comparing the findings from the 2016 and 2020 ITC Korea Surveys

IntroductionDual use of e-cigarettes and cigarettes is a growing usage pattern in adults, but little is known about the motivations underlying this trend. We investigated the reasons for e-cigarette use...

E-cigarette use reasons and associated e-cigarette use dependence among college students: A longitudinal examination

ObjectivePrevious studies have established an understanding of reasons for e-cigarette use and associated e-cigarette use patterns such as use frequency, yet the critical extension to associated e-cigarette dependence outcome remains under-researched. This study used longitudinal data to examine whether the reasons for e-cigarette use predict a higher/lower level of e-cigarette dependence. MethodsThis study recruited college students who were current e-cigarette users from Fall 2019 to Fall 2020 (four semesters) at three public universities in the Midwest and South of the U.S. Those who participated for at least two semesters were included (N = 366). Data were collected using a structured questionnaire. E-cigarette use dependence was assessed using the Penn State Electronic Cigarette Dependence Index. A linear mixed model with a random intercept and a random slope was conducted to examine the longitudinal association between reasons for e-cigarette use and dependence, controlling for demographics and other covariates. ResultsParticipants who used e-cigarettes for relaxation (β = 0.63, p < 0.05) and due to their good taste (β = 0.63, p < 0.05) had a higher level of e-cigarette dependence. Participants using e-cigarettes for experimental purposes had a lower level of e-cigarette dependence (β = -1.21, p < 0.01). ConclusionsThese findings highlight the importance of addressing e-cigarette use reasons and their relationship to e-cigarette dependence. Prevention and intervention efforts aimed at developing more effective strategies should consider the various e-cigarette use reasons associated with dependence risks, such as enhancing awareness of the use dependence risk related to good taste of e-cigarettes and use for relaxation, as well as incorporating early screenings for use.

Development and validation of a reasons for electronic cigarette use questionnaire.

People use electronic cigarettes (e-cigarettes) for many reasons, but currently there are no comprehensive assessments of the motivations for tobacco vaping. The aim of the present study is to develop and test the initial construct validity of a new measure to assess reasons for e-cigarette use. We developed a 56-item measure based on the e-cigarette literature. This measure, along with demographic and tobacco use questions, was administered to adults who self-identified as past or present e-cigarette users on the Prolific crowdsourcing platform. The sample (n = 965) was randomly assigned into two analytic groups for exploratory factor analysis (EFA; n = 484) and confirmatory factor analysis (CFA; n = 481). The sample ranged from 19 to 77 (M = 36.6; SD = 11.5) years old, and 42.2% identified as women, 74.6% as White, 7.2% as African American, 4.7% as Asian/Pacific Islander, and 5.1% Hispanic/Latino. After removing highly correlated items and nonloading items on the EFA, the 56-item scale was reduced to 47 items across eight factors. The eight subscales assessing various motivation domains of e-cigarette use included social influence, alternative to cigarettes, pleasurable effects, harm reduction, dependence, cessation, weight/appetite, and smell/flavor domains. Cronbach's α coefficients and preliminary analyses of differential motivation based on sex, age, and daily smoker status are presented. This study demonstrates the construct validity for the first comprehensive measure tested to assess reasons for e-cigarette use. This measure has potential to become a valuable assessment for researchers examining factors contributing to tobacco vaping among a variety of populations and settings. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Perceived content, relationship with tobacco and self-reported reasons for e-cigarette use among adolescents in Europe - findings from ESPAD 2019

Perceived content, relationship with tobacco and self-reported reasons for e-cigarette use among adolescents in Europe - findings from ESPAD 2019

Nicotine dependence and associated factors among persons who use electronic e-cigarettes in Malaysia - an online survey

BackgroundNicotine dependence, factors associated with dependence, and self-reported side effects among people who use e-cigarettes are scarce in developing countries.MethodsA sample of 302 persons who currently use e-cigarettes was recruited from discussion forums on Reddit, Facebook, and the forum ‘lowyat’. The online Google form survey collected data on demographics, e-cigarette use, and the reasons, for cigarette smoking, Fagerstorm Test for Nicotine Dependence adapted for e-cigarettes (eFTND), and side effects experienced.ResultsThe mean age was 25.5 years (6.5), 60.6% were males and 86% had higher education. About 47% were using e-cigarettes only, 27.8% were currently using dual products (both electronic and conventional cigarettes), and 25.2% had also smoked cigarettes in the past. ‘Less harmful than cigarettes’ (56.3%), ‘because I enjoy it’ (46.7%), and ‘it has a variety of flavors (40.4%) were the common reasons for e-cigarette use. The mean eFTND score was 3.9 (SD = 2.2), with a median of four side effects (IQR 3–6), sore or dry mouth/throat (41.4%), cough 33.4%, headache (20.5%), dizziness (16.2%) were commonly reported side effects. eFTND score and side effects were higher among persons using dual products. By multiple linear regression analysis, males (β = 0.56 95% CI 0.45, 1.05, p = 0.033), dual-use (β = 0.95 95% CI 0.34, 1.56, p < 0.003), and use of nicotine-containing e-cigarettes (β = 0.66 95% CI 0.07, 1.25 p = 0.024) had higher eFTND score.ConclusionOur findings of the study call for the placement of disclaimers about possible nicotine addiction and side effects of e-cigarette products.

Prevalence and Determinants Influencing the Use of Electronic Cigarette Smoking in Male Students of Taif University.

Electronic cigarette (e-cigarette) smoking is a significant public health problem in Saudi Arabia, particularly among youth who use it as an alternative to traditional cigarettes. This study aimed to evaluate the prevalence and beliefs towards e-cigarette use among Taif University studentsin Saudi Arabia. A cross-sectional study was conducted among male Taif University students using a self-administered questionnaire. A sample of 319 students was selected through stratified sampling. The questionnaire included questions about socio-demographic characteristics, smoking history, awareness of e-cigarettes, prevalence of e-cigarette use, beliefs towards e-cigarettes, and reasons for e-cigarette use. The study revealed a high prevalence of e-cigarette use among Taif University students, with 40.1% of participants having used e-cigarettes at least once during their lifetimeand 43.7%believing that e-cigarettes are less dangerous than traditional cigarettes. Participants studying sciences had 0.76 times the odds of believing that e-cigarettes help smokers to quit compared to participants studying literature. Compared to smokers, ex-smokers had an OR of 34.1 (p<0.001) and non-smokers had an OR of 35.9 (p<0.001) for experimentation of e-cigarettes. Smokers who had friends that tried e-cigarettes had an OR of 6.6 (p<0.001) for trying e-cigarettes, compared to smokers who did not have such friends. The study found that 40.1% of participants have used e-cigarettes at least once during their lifetime with a significant proportion of participants unaware of the potential health hazards of e-cigarettes, and many believed that e-cigarettes are less dangerous than traditional cigarettes.These findings emphasize the need for targeted educational interventions to address misconceptions and promote awareness among university students.

The Prevalence of Electronic Cigarette Use Among College Students of Taibah University and Symptoms of Cardiovascular Disease.

Electronic cigarettes (e-cigarettes) have been increasing in popularity among young adults due to the misconception about the safety of e-cigarettes. Our study aims to identify the prevalence rate of e-cigarette use among college students, the reason behind their use, and the relationship between the use of electronic cigarettes and cardiovascular symptoms among college students. An online questionnaire was sent to students of Taibah University between 2021 and 2022. Data from this survey were analyzed to obtain the prevalence of e-cigarette use among Taibah University students and to compare the demographic and health characteristics differences between e-cigarette users and non-users. The prevalence of cardiovascular symptoms was also compared between the two groups. A total of 519 students participated in this study. The prevalence rate of e-cigarette use was 24%. Compared to non-users, e-cigarette users were more likely to be male (71% vs. 40%, p < 0.01), overweight (44% vs. 32%, p = 0.01), and drug users (4% vs. 1%, p = 0.01). E-cigarette users were likelier to complain of cardiovascular symptoms, including chest pain (19% vs. 10%, p = 0.01), shortness of breath (14% vs. 7%, p = 0.02), and palpitation (12% vs. 6%, p = 0.03). The association between e-cigarette use and cardiovascular symptoms was significant even after adjusting for students' characteristics. Students' main reasons for e-cigarette use were to enjoy the flavors of e-cigarettes, quit tobacco smoking, and improve depression. The prevalence rate of e-cigarette use among college students was 24%. The self-reported cardiovascular disease symptoms rate was doubled among e-cigarette users compared to non-users.

Vaping among Norwegians who smoke or formerly smoked: reasons, patterns of use, and smoking cessation activity

BackgroundThe majority of Norwegians who use e-cigarettes are adults who have smoked. Little is known about vaping reasons and -patterns in this group. The aim of this paper was to study vaping prevalence, patterns, and motivations among adults who smoke. Furthermore, to investigate smoking intensity and smoking cessation behaviour differences between those who vape and those who do not.MethodsThis study was based on two separate Norwegian samples: People who had ever smoked, from 2017 (N = 2099), and people who currently smoked and recent quitters, from 2018/2019 (N = 1336). Measures of vape frequencies, vape motives, and smoking cessation behaviours were utilised in descriptive analyses of relationships between vaping and smoking behaviour.ResultsLess than 1 in 10 in the ever-smoked group, 1 in 5 of the currently smoked or recently quit group, were currently vaping. Ever trial rates for vaping were much higher at 1 in 3 in the ever-smoked group, and 1 in 2 in the currently smoked or recently quit group. Dual use with combustible cigarettes was common, but people who smoked tended to use e-cigarettes less frequently while those who formerly smoked tended to use them more frequently. Both quitting attempts and smoking intensity reduction were positively associated with vaping, and the most common reasons for e-cigarette use were reported to be desires to reduce harm, to stop smoking, or to reduce smoking intensity.ConclusionThe results indicate that Norwegians who smoke tend to see e-cigarettes as a tool to reduce or completely stop smoking. The predominance of use-motivations related to reducing harm points at the importance of conveying correct information about relative harmfulness of tobacco- and nicotine products.

Reasons for E-cigarette Use, Vaping Patterns, and Cessation Behaviors Among US Adolescents.

This study sought to examine reasons for youth e-cigarette use in association with vaping patterns and cessation behaviors. A national representative sample of current (past 30-day) e-cigarette users in grades 6-12 was analyzed using the National Youth Tobacco Survey (NYTS), conducted from January to March 2020. An exploratory oblique factor analysis using a rotated pattern matrix to select salient variable-factor relationships yielded four subscales related to reasons for youth e-cigarette use. Multivariate logistic regressions were performed to assess the associations of each subscale with vaping patterns (frequent e-cigarette use, dual use of e-cigarettes and other tobacco products) and vaping cessation behaviors (intention to quit vaping and past-year quit attempts). The 2020 NYTS sampled 180 schools with 1769 current e-cigarette users. Four main reasons for vaping were identified through factor analysis, including (1) replacing cigarettes, (2) product characteristics [eg, flavors, concealability, and vape tricks], (3) family/friend use, and (4) curiosity. Curiosity was associated with lower odds of frequent e-cigarette use (adjusted odds ratio [AOR] = 0.5, p < .0001) and dual use of e-cigarettes and other tobacco products (AOR = 0.6, p = .01) but higher odds of intention to quit (AOR = 1.2, p = .26) and past year quit attempts (AOR =1.5, p = .01). Vaping due to product characteristics was associated with higher odds of frequent e-cigarette use (AOR = 1.7, p < .0001) and lower odds of intention to quit (AOR = 0.3, p < .0001) and past year quit attempts (AOR = 0.9, p = .01). Adolescents vape for various reasons that follow distinct patterns and user characteristics. Overall, interventions tailored to address heterogeneous reasons for vaping may help optimize the reduction in youth e-cigarette use. E-cigarettes have surpassed cigarettes and become the most commonly used tobacco product by US youths. Adolescents choose to vape for different reasons. This study examined reasons for youth e-cigarette use and their associations with vaping patterns and cessation behaviors. The product characteristics factor (eg, flavors, concealability, and vape tricks) was associated with more frequent e-cigarette use and lower odds of cessation behaviors, suggesting a need for flavor bans and product design regulation.

Are excluding e-cigarettes a loophole in the smokefree public housing rule?

The U.S. Department of Housing and Urban Development (HUD) required all Public Housing Authorities to become smokefree in July 2018, following an 18-month implementation period that began February 2017. The HUD rule included all combustible tobacco products; e-cigarettes were not included. This purpose of this study is to characterize e-cigarette use overall and initiation after the implementation of the smokefree rule among tobacco users living in public housing. Data were collected from 396 adult (18+ years) current tobacco users at the time of rule implementation residing in the District of Columbia Housing Authority between July 2018 and November 2021. Measures include e-cigarette use, age of initiation, reasons for e-cigarette use, e-cigarette use susceptibility (among non-users), and sociodemographic characteristics. Descriptive and crosstab statistics were calculated to characterize e-cigarette use. Nearly-one-quarter of tobacco users reported lifetime use of e-cigarettes (24 %, n = 95) and 4.8 % (n = 19) indicated past 30-day e-cigarette use. Of the lifetime users, twenty-two (23.2 %) initiated their use after the smoke-free rule went into effect, with only two of those residents indicating they did so because of the rule. Of those who never used an e-cigarette, 23.5 % (n = 70) indicated being curious about e-cigarettes and 10.7 % (n = 40) said they may use e-cigarettes in the next year. Results indicate low use of e-cigarette products and low uptake due to the rule. Few tobacco users who never used e-cigarettes indicated intentions to use. Results suggest that omitting e-cigarettes from the HUD rule has not led to significant use of these products in this sample.

Young Adult E-Cigarette and Combustible Tobacco Users Attitudes, Substance Use Behaviors, Mental Health, and Neurocognitive Performance.

Nicotine and tobacco product (NTP) use has escalated, largely due to the advent of e-cigarettes. The NTP administration method (i.e., combustible cigarette, e-cigarette) may be an important differentiator. We assessed young adult substance use history, nicotine attitudes, mental health, and neurocognition by the NTP use method. Emerging adults (16–22 year olds) were divided into combustible NTP users (Combustible+ = 79, had used any combustible NTP in the last 6 months), non-combustible users (E-Cig = 43, had used non-combustible NTP, in the past 6 months), and NTP Naïve (n = 79; had not used NTP in the past 6 months) based on past 6-month NTP use patterns. Participants completed self-report and objective neurocognition measures. Analysis of covariance assessed mental health and neurocognition by group, controlling for confounds and correcting for multiple comparisons. Nicotine groups reported more favorable attitudes toward combustible cigarette and e-cigarette use, with taste as the primary reason for e-cigarette use. Combustible+ reported more nicotine dependence and craving. Substance use differed by group, with Combustible+ using the most NTP, alcohol, and cannabis. Nicotine groups reported higher depression and stress symptoms; male Combustible+ reported higher depression symptoms than other same-gender groups. Groups did not differ on neurocognition, though cannabis use was associated with inaccurate emotional Stroop responses. Overall, research suggests that young adult combustible users are likely qualitatively different from non-combustible users. Understanding the unique characteristics related to NTP product use will help guide intervention and prevention development.

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

ObjectiveTo assess the awareness and prevalence of electronic cigarettes (e-cigarettes) and associated factors among Chinese adults (15 years and older).MethodThis study examined data from Global Adults Tobacco Survey China Project,...

Gender Differences in Reasons for Using Electronic Cigarettes: A Systematic Review.

Differential reasons for electronic cigarette (e-cigarette) use for men and women have seldom been examined, and there is no systematic overview of this research literature. The aim of this review is to conduct a systematic review of the literature to identify gender differences in the reasons for e-cigarette use. Systematic searches covered in three databases found 866 unique articles: Web of Science, PubMed, and PsycINFO. Twenty-six studies met the inclusion criteria and were reviewed. Reasons for e-cigarette use were sorted into 17 distinct categories. Sixteen studies identified statistically significant differences in reasons between men and women. Frequently assessed reasons for e-cigarette use across studies included Health/Smoking Cessation, Experimentation/Curiosity, Enjoyment/Pleasure, Use in Specific Locations, Acceptable to Others, and Cost. Of those that identified statistically significant differences in reasons between men and women, the findings varied considerably, and some reasons for e-cigarette use were found to be significant in only one or two studies. Most of the reasons identified were only measured in a small number of studies, complicating our ability to make intervention recommendations based on gender. Additionally, we limited our literature search to peer-reviewed studies. Of the reason categories that did find significant differences between gender, such as reasons related to Health/Smoking Cessation, the outcomes were not consistent across studies. Future studies are needed to identify potentially important differences in the reasons for e-cigarette use among men and women. This systematic review aims to uncover gender differences in e-cigarette use to understand important differences in motivation for use that may help us better understand strategies for prevention and treatment of tobacco use disorder. This review is the first on this topic and could provide further insight on patterns of e-cigarette use across gender.

Reasons for using e-cigarettes and support for e-cigarette regulations: Findings from the 2020 ITC Malaysia Survey.

INTRODUCTIONMalaysia has the largest e-cigarette (EC) market in Southeast Asia, and it has been estimated that 17% of adult daily cigarette smokers also used ECs on a daily basis in 2020. However, few studies have examined the reasons people use ECs in Malaysia. This cross-sectional study of adult cigarette smokers from Malaysia assessed reasons for EC use and their support for key proposed EC regulations.METHODSData are from the 2020 International Tobacco Control (ITC) Malaysia Wave 1 Survey of adult (aged ≥18 years) smokers who reported that they used ECs at least monthly (N=459 out of 1047 smokers). Weighted analyses were conducted on EC users’ reasons for using ECs and their support for various EC regulations.RESULTSSmokers who used ECs at least monthly were more likely to be male, aged 25–39 years, of Malay ethnicity, married, more highly educated, and living in Peninsular Malaysia. Smokers who used ECs daily reported using ECs to reduce the number of cigarettes smoked (91.3%), pleasant taste (90.1%), to quit smoking (87.9%), and enjoyment (87.5%). Smokers who used ECs less than daily reported using ECs for their pleasant taste (weekly 89.4%, monthly 87.5%), curiosity (weekly 79.5%, monthly 88.8%), being offered EC by someone (weekly 76.3%, monthly 81.6%), and to reduce the number of cigarettes smoked (weekly 76.2%, monthly 77.6%). Smokers who also used ECs were most likely to support EC regulations requiring a minimum purchasing age (88.3%) and limiting nicotine concentration (79.6%), and least likely to support regulations banning EC fruit and candy flavors (27.1%).CONCLUSIONSThe most prevalent reasons for using ECs in Malaysia are comparable to those of other ITC countries, including Canada, US, England, and Australia. An understanding of use patterns of ECs, especially their interaction with cigarettes, are important in developing evidence-based regulations in Malaysia.

Correlates of e-cigarette use before and after comprehensive regulatory changes and e-liquid flavour ban among general population.

In 2016, the Finnish Tobacco Act was revised to harmonise e-cigarette regulations with the EU Tobacco Products Directive. Unlike before, the sale of nicotine-containing e-liquids was allowed while additional national regulations included, for example, a ban for other than unflavoured and tobacco-flavoured e-liquids. This study examines the correlates of e-cigarette use before and after the comprehensive regulatory change, and characteristics and correlates of flavoured e-cigarette use after the flavour ban in the general Finnish population. Repeated cross-sectional population-based drug surveys for 15-69-year-olds in 2014 (n=3485; 50% response rate) and in 2018 (n=3229; 46%). Correlates of e-cigarette use were studied with logistic regression models. Current e-cigarette use remained infrequent (approximately 2%) and the correlates of e-cigarette use varied only slightly between the study years. In 2018, of past-year e-cigarette users (n=316), 43% used unflavoured e-liquids, 24% used tobacco and 43% used other flavours, fruits being the most common. In univariate models, demographic variables, smoking and e-cigarette use-related factors were associated with flavoured e-cigarette use. In multivariable models, those who used e-cigarettes to experiment used unflavoured e-cigarettes more likely than other than tobacco flavours (odds ratio 3.00, 95% confidence interval 1.15-7.82). In Finland, the regulated entry of nicotine-containing e-liquids to retail sales has not led to increased e-cigarette use in the general population. After the flavour ban, other than tobacco-flavoured e-cigarette use still occurs. The use of flavoured e-cigarettes is associated with reasons for e-cigarette use. Flavoured e-cigarette use and its correlates warrant further monitoring.

"You have to vape to make it through": E-cigarette Outcome Expectancies among Youth and Parents.

Objectives: Outcome expectancies are central to explaining health behavior and have been shown to predict tobacco use. Research on outcome expectancies for e-cigarette use among youth is scarce but increasingly important given the growing rates of use, particularly of high-nicotine pod devices and the recent outbreak of e-cigarette related lung disease. Methods: In 2019, we conducted 3 focus groups with middle school youth (N=25), 5 with high school youth (N=38), and 4 with parents (N=27). Youth and parents were not related and groups included both users and non-users. Participants discussed reasons for e-cigarette use and bad and good things that might happen to a person who vapes. Results: Participants described positive and negative psychoactive/sensory, social, and health-related outcome expectancies. Both youth and parents mentioned stress relief and appearing older as positive outcome expectancies, and e-cigarette flavors, acting rebellious, and structural opportunities as other reasons for initiating e-cigarette use. Social consequences and health outcomes were negative outcome expectancies deterring use. Conclusions: Regulations and public communication campaigns can counteract the positive outcome expectancies (flavor regulation, providing stress reduction tips) and capitalize on negative ones (communicating negative health outcomes) to decrease youth e-cigarette use.

Prevalence and Factors Associated With Youth Vaping Cessation Intention and Quit Attempts.

This study sought to examine the prevalence and factors associated with youth vaping cessation behaviors. Current (past 30-day) electronic-cigarette (e-cigarette) users from the 2020 National Youth Tobacco Survey (n = 1660, typically aged 11-18 years) were analyzed to examine the prevalence of youth intention to quit vaping, past-year quit attempts, and the frequency of quit attempts. Multivariable logistic or linear regressions were performed to assess the correlates with youth vaping cessation behaviors. In 2020, 53.4% of current e-cigarette users reported intention to quit vaping and 67.4% reported having tried to quit vaping. Intention to quit was lower among female individuals (versus male individuals, adjusted odds ratio [aOR] = 0.7, P = .0004), users of a modifiable system (versus disposable e-cigarettes, aOR = 0.4, P = .0204), and dual or poly users (versus sole e-cigarette use, aOR = 0.7, P = .0144). e-cigarette harm perception was positively associated with intention to quit (aOR = 2.2, P < .0001) and past-year quit attempts (aOR = 1.6, P = .0037). Reasons for e-cigarette use were related to cessation behaviors. Adolescents who vaped because of curiosity had higher odds of past-year quit attempts (aOR = 1.4, P = .0306), whereas users to disguise vaping had a lower likelihood of intention to quit (aOR=0.4, P < .0001) and past-year quit attempts (aOR = 0.7, P = .0126). The average number of past-year quit attempts was 5.3, and it was lower among female individuals (versus male individuals), users of e-cigarettes with prefilled pods or cartridges (versus disposable e-cigarettes), and those with nicotine cravings (versus no nicotine craving). Intention to quit vaping and past-year quit attempts are prevalent among US adolescent e-cigarette users. The study findings inform the development of multifaceted vaping cessation programs to take sex, e-cigarette devices, vaping reasons and patterns, harm perception, and nicotine dependence into account.

Profile and patterns of dual use of e-cigarettes and combustible cigarettes among Mexican adults.

To describe the profile and patterns of dual uses (n=954) and exclusive cigarette users (n=2 070) and determine the correlates of more frequent e-cigarette use among dual users and their reasons for e-cigarette use. An online survey of Mexican adult smokers. Logistic models regressed dual-use (exclusive smoking vs. dual user) on sociodemographic, smoking varia-bles and substance use behaviors. We conducted censorial binomial models to estimate the correlates of frequency of e-cigarette use among dual users. Dual users were younger had higher education (AOR=2.22) and higher levels of smoking dependence (AOR=1.31), preferred cigarettes with flavor capsules (AOR=1.58) and had recently attempted to quit smoking (AOR=1.38). Marijuana use and being daily smokers were correlates of higher frequency of use among dual users. Dual users had a higher risk profile than exclusive smokers, which was even more prominent in dual-users who used e-cigarettes frequently.

Electronic Cigarettes: Their Role in the Lives of College Students

Background: Electronic cigarettes have increased in popularity amongst college-aged adults. Although often advertised as smoking cessation tools, students have taken to them as their primary exposure to nicotine. For many reasons, e-cigarettes are extremely convenient and have become the most common tobacco products among this generation. Objective: To assess perceptions and reasons for e-cigarette use in college students Methods: A 20 question online Qualtrics® survey was distributed to college students aged 18 and above across the United States. All responses were anonymous and data were analyzed using quantitative and qualitative inferential and descriptive statistics. Results: Of those who used e-cigarettes, 67.7% are not likely to smoke when they are upset or sad, 56.8% disagree that stress is a factor, and 83.5% cited that alcohol was involved when smoking. Most respondents, 74% (n = 467), associated smoking with emotions of happiness, joy or peace. 43.7% who associated e-cigarettes with happiness or peace were more likely to agree that stress was an influence versus 26.5% for those who did not (p = 0.004). Conclusion: Results show a high prevalence of e-cigarette usage among college-aged students. Emotional pleasurable connections with e-cigarettes, similar to traditional cigarettes, play a role in their use. This information will allow healthcare professionals to tailor educational messages surrounding cessation.

Alcohol and other drug health-care providers and their client's perceptions of e-cigarette use, safety and harm reduction.

E-cigarettes containing nicotine may potentially assist cessation in a heavily nicotine-dependent population with high relapse and tobacco-related burden. This study aims to determine alcohol and other drug (AOD) health-care provider and client awareness, use and attitudes regarding harm reduction and safety of e-cigarettes. The study was part of a larger cluster randomised controlled trial with 32 Australian AOD services. At a post-intervention survey conducted October 2016, health-care providers were asked whether they believed e-cigarettes could help smokers quit tobacco, whether they believe e-cigarettes are safer than tobacco smoking and whether they would recommend e-cigarettes to clients who are interested in quitting smoking. At the 6-month follow-up survey conducted January 2015-March 2016, AOD clients were asked about their e-cigarette knowledge, ever use, current use, reasons for use and place of purchase. One hundred and eighty health-care providers and 427 AOD clients responded. A minority of health-care providers agreed with the statements that e-cigarettes could help smokers quit tobacco (30%), while just under one-third (25%) agreed that e-cigarettes were safer than tobacco smoking. However, only 19% would recommend e-cigarettes. Most AOD clients (93%) reported awareness of e-cigarettes, 39% reported ever use; however, only 7% reported current use. Of those reporting ever use, 52% used a nicotine e-cigarette. The most common reasons for e-cigarette use were 'wanted to try' (72%) and 'help cut down smoking' (70%). Both AOD health-care providers and clients are aware of e-cigarettes but are cautious in using and recommending their use.