Use Of Electronic Vapor Products Research Articles

Disparities in daily anxiety symptoms and current exclusive and dual cigarette and electronic vaping product use among US adults.

Despite a decline in cigarette use, the dual use of cigarettes and electronic vaping products (EVPs) is a concerning pattern of nicotine consumption in the United States (US). Anxiety, a risk factor for tobacco use, may contribute to dual use patterns; however, the association between daily anxiety symptoms and dual use of cigarettes and EVPs is not known. This study investigated associations between daily anxiety symptoms and dual cigarette and EVP use overall, and by sex, race, and ethnicity. Data are from the 2020-2022 National Health Interview Survey (n=83,544). Multinomial logistic regression models adjusted for sociodemographic factors, tobacco use, mental health services and medication characteristics examined the relationship between daily anxiety and current exclusive/dual cigarette and EVP use. Stratified analyses explored effect modification by sex, race, and ethnicity. Among the sample, 13.0% reported daily anxiety symptoms, and 1.3% reported dual cigarette and EVP use. Daily anxiety was associated with increased odds of exclusive cigarette (OR=1.54, 95% CI: 1.42-1.68), exclusive EVP (OR=1.44, 95% CI: 1.23-1.68), and dual use (OR=2.16, 95% CI: 1.77-2.63). Stratified analyses showed significant associations for dual use with daily anxiety across Hispanic, Non-Hispanic White, Non-Hispanic Black, and Non-Hispanic Asian adults. Notably, Hispanic males and females, Non-Hispanic White males and females, Black females, Non-Hispanic Asian males, and females of another race/ethnicity had higher odds of dual use, while Asian females had lower odds. This study highlights heterogeneous relationships between daily anxiety and dual cigarette and EVP use at the intersection of sex, race, and ethnicity. Tailored interventions addressing persistent mental health symptoms are crucial for reducing tobacco use and associated disparities.

Adult Caretaker Engagement and School Connectedness and Association with Substance Use, Indicators of Emotional Well-Being and Suicide Risk, and Experiences with Violence Among American Indian or Alaska Native High School Students - Youth Risk Behavior Survey, United States, 2023.

The strength of American Indian and Alaska Native (AI/AN) communities comes from generations of Indigenous traditions, language, culture, and knowledge. These strengths have been challenged by a complex set of systemic, structural, and social factors related to historical and intergenerational trauma that affects the health of AI/AN communities. Furthermore, AI/AN population health data often are inaccurate because of analytic coding practices that do not account for multiracial and ethnic AI/AN identification and inadequate because of statistical suppression. The 2023 national Youth Risk Behavior Survey included a supplemental sample of AI/AN high school students. Coding of race and ethnicity was inclusive of all AI/AN students, even if they also identified as another race or as Hispanic or Latino, providing comprehensive data on health behaviors and experiences among AI/AN high school students nationwide. Adult caretaker engagement and school connectedness and their association with 13 health behaviors and experiences were examined, including five types of current substance use, four indicators of emotional well-being and suicide risk, and four types of violence. Pairwise t-tests and adjusted prevalence ratios from logistic regression models identified significant associations between exposure and outcome variables. Among AI/AN students, having an adult who always tried to meet their basic needs, high parental monitoring, and high school connectedness were associated with lower prevalence of certain measures of substance use, poor emotional well-being and suicide risk, and violence. Compared with non-AI/AN students, the prevalence of current electronic vapor product use, current marijuana use, attempted suicide, and experience of sexual violence was higher among AI/AN students.This report presents the most comprehensive, up-to-date data on substance use, indicators of emotional well-being and suicide risk, and experiences with violence among AI/AN high school students nationwide. The findings suggest the importance of engaged household adults and school connectedness in promoting emotional well-being and preventing substance use, suicide-related behavior, and experiences of violence among AI/AN students. Understanding the historical context and incorporating Indigenous knowledge when developing interventions focused on AI/AN youths are critical to ensure such interventions are successful in improving AI/AN health and well-being.

Effects of racial teasing on adolescent marijuana use and nicotine vaping: An analysis of the Virginia Youth Risk Behavior Surveillance System

BackgroundDespite adverse effects of tobacco and marijuana use on the adolescent brain, its use among youth remains high. Previous research shows associations between bullying and risks of substance use; less is known about racial teasing. This study examines associations of racial teasing, marijuana and/or electronic vapor products (EVP) use among adolescents, using 2021 Virginia Youth Risk Behavior Surveillance System (VYRBSS). MethodsVYRBSS is a self-reported survey which collects information on experiences with racial teasing and substance use. This analysis included 3,083 high school students ≥ 12 years old. Descriptive analysis and logistic regression models were performed for categorical variables. Multivariable models were adjusted for confounders. ResultsRacial teasing was associated with marijuana (AOR 1.89; CI 1.43–2.48) and EVP use (AOR 2.52; CI 1.91–3.31). Compared to Whites; Asians, Blacks, and Latinos were more likely to report racial teasing. Older heterosexual females reported higher use of marijuana and EVP. Blacks reported greater use of marijuana, whereas Whites were more likely to use EVP. EVP use was higher in females (AOR 1.73, CI 1.34–2.23), bisexual youth (AOR 1.68, CI 1.23, 2.30) and poor mental health (AOR 1.49, CI 1.16, 1.92). Marijuana use was associated with bisexuality (AOR 1.75, CI 1.28–2.39) and poor mental health (AOR 1.62, CI 1.27–2.07) as well. ConclusionsEvery effort should be made by public health professionals in Virginia to prevent racial teasing among adolescents because it increases the odds of substance use, particularly in older females, youth who identify as bisexual, and those reporting poor mental health.

Food insecurity and use of electronic vapor products among high school students.

Background: Studies have shown that food insecurity is associated with electronic vapor products (EVP) use in adults; however, an understanding of this relationship in adolescents is needed to inform prevention efforts in this age group. Aim: Examine the relationship of food insecurity with EVP use patterns, frequency and source of acquisition in high school students. Methods: This cross-sectional study used Youth Risk Behavior Survey (YRBS) 2019 data from states that incorporated the YRBS' optional food insecurity question. The data included 42,154 high school students with complete information on food insecurity and two EVP-related questions. Responses to EVP-related questions identified "ever users," "current users," "former users," "current dual EVP-cigarette users," and assessed "frequency of EVP use among current users" and "source of EVP acquisition." Logistic regression examined associations of food insecurity with EVP-related outcomes. Results: The proportion of high school students who ever used EVP was 48.3% and the proportion of food-insecure students was about 12%. Food security status significantly differed by race/ethnicity of students, such that the proportion of food insecure students classified as "non-Hispanic White" was lower than the proportion of food secure students classified as "non-Hispanic White." Food insecurity was significantly associated with greater odds of ever EVP use (odds ratio (OR) = 1.75; 95% confidence interval (CI) = (1.55, 1.96)), current EVP use (OR = 2.07; 95% CI = (1.80, 2.37); using never users as reference category) and current dual use of EVP and cigarettes (OR = 2.91; 95% CI = (2.38, 3.55)). Food insecurity also was associated with greater odds of current EVP use (OR = 1.54; 95% CI = (1.28, 1.84)) when former users were used as reference category. In current users, food insecurity was related to greater odds of daily EVP use (OR = 1.40; 95% CI = (1.14, 1.70)) compared to occasional use. Conclusions: Study findings imply that efforts targeting prevention/cessation of EVP use should consider reducing food insecurity in high school students.

Electronic Vapor Products: Alarming Trends in United States Adolescents.

Background: The use of electronic vapor products (EVPs) increases the risks of nicotine addiction, drug-seeking behavior, mood disorders, and avoidable premature morbidities and mortality. We explored temporal trends in EVP use among US adolescents. Methods: We used data from the Youth Risk Behavior Survey for school grades 9 through 12 from 2015 (earliest available data) to 2021 (the most recently available data) from the US Centers for Disease Control and Prevention (n=57,006). Results: Daily use of EVPs increased from 2.0% in 2015 to 7.2% in 2019, a greater than 3.5-fold increase. Although the percentage decreased to 5.0% in 2021, it was still a >2.5-fold increase since 2015. In 2015, the percentage of EVP use was significantly higher in boys (2.8%) than girls (1.1%). By 2021, the percentage of EVP use was higher in girls (5.6%) than boys (4.5%), a 1.24-fold increase. In addition, the percentage of EVP use in 2021 was higher in White youth (6.5%) vs Black (3.1%), Asian (1.2%), and Hispanic/Latino (3.4%) youth compared to 2015, but White and Black adolescents had the highest increases of approximately 3.0-fold between 2015 and 2021. Adolescents in grade 12 had the highest percentages of EVP use at all periods. Conclusion: These data show alarming statistically significant and clinically important increases in EVP use in US adolescents in school grades 9 through 12. The magnitude of the increases may have been blunted by coronavirus disease 2019, a hypothesis that requires direct testing in analytic studies. These trends create clinical and public health challenges that require targeted interventions such as mass media campaigns and peer interventions to combat the influences of social norms that promote the adoption of risky health behaviors during adolescence.

Electronic Vapor Product Use Among High School Students — Youth Risk Behavior Survey, United States, 2021

Commercial tobacco use is the leading cause of preventable disease and death in the United States. Despite declines in overall tobacco product use among youths, disparities persist. This report uses biennial data from the 2015-2021 cycles of the nationally representative Youth Risk Behavior Survey to assess prevalence and trends in electronic vapor product (EVP) use among high school students, including ever use, current use (past 30 days), and daily use. Data from 2021 also included usual source of EVPs among students who currently used EVPs. Overall, in 2021, 36.2% had ever used EVPs, 18.0% currently used EVPs, and 5.0% used EVPs daily, with variation in prevalence by demographic characteristics. Prevalence of ever use and current use of EVPs was higher among female students than male students. Prevalence of ever use, current use, and daily use of EVPs was lower among Asian students than Black or African American (Black), Hispanic, Native Hawaiian or other Pacific Islander, White, and multiracial students. Prevalence of ever use, current use, and daily use of EVPs was higher among bisexual students than among students who were not bisexual. During 2015-2021, although ever use of EVPs decreased overall (from 44.9% to 36.2%) and current use of EVPs was stable overall, daily EVP use increased overall (from 2.0 to 5.0%) and among female (from 1.1% to 5.6%), male (from 2.8% to 4.5%), Black (from 1.1% to 3.1%), Hispanic (from 2.6% to 3.4%), multiracial (from 2.8% to 5.3%) and White (from 1.9% to 6.5%) students. Among students who currently use EVPs, 54.1% usually got or bought EVPs from a friend, family member, or someone else. Continued surveillance of EVP and other tobacco product use is necessary to document and understand youth tobacco product usage. These findings can be used to inform youth-focused tobacco prevention and control strategies at the local, state, tribal, and national levels.

Emergence of Sex Differences in U.S. Adolescent Substance Use

Background: Adolescence is a common time for experimentation with substance use and the emergence of sex differences in substance use patterns. Although similar in early adolescence, male and female substance use patterns historically diverge by young adulthood, with males using more substances than females. We aim to add to current literature by utilizing a nationally representative sample, assessing a broad range of substances used, and focusing on a sentinel period during which sex differences emerge. We hypothesized that certain sex-specific substance use patterns emerge in adolescence. Methods: Data are from the 2019 Youth Risk Behavior Survey (n = 13,677), a nationally representative sample of high school students. Weighted logistic analyses of covariance adjusting for race/ethnicity evaluated males’ and females’ substance use (14 outcomes) by age category. Results: Among all adolescents, more males reported illicit substance use and cigarette smoking than females, whereas more females reported prescription opioid misuse, synthetic cannabis use, recent alcohol use, and binge drinking. Divergence between male and female use usually occurred at 18+ years. Odds of using most illicit substances were significantly greater among males than females at age 18+ years (aORs 1.7–4.47). Among 18+ year-olds, males and females did not differ in electronic vapor product use, alcohol use, binge drinking, cannabis use, synthetic cannabis use, cigarette smoking, or prescription opioid misuse. Conclusions: Sex differences in adolescent use of most but not all substances emerge by age 18+ years. Sex-specific patterns of adolescent substance use may inform specific prevention efforts and identify peak ages for intervention.

Association between Sexual Violence Victimization and Electronic Vaping Product Use among Adolescents: Findings from a Population-based Study

Background Although studies have investigated the association between sexual violence (SV) victimization and substance use, few studies have examined the association between SV victimization and electronic vaping product (EVP) use among adolescents in the United States. The objective of this study was to examine the cross-sectional association between SV victimization and EVP use among adolescents. Methods Data were pooled from the 2017 and 2019 Youth Risk Behavior Survey. An analytic sample of 28,135 adolescents (51.2% female) was analyzed using binary logistic regression. The outcome variable investigated was EVP use, and the main explanatory variable was SV victimization. Results Of the 28,135 adolescents, the prevalence of past 30-day EVP use and SV victimization was 22.7% and 10.8%, respectively. Controlling for other factors, adolescents who experienced SV had 1.52 times higher odds of being EVP users when compared to their counterparts who did not experience SV (AOR = 1.52, p < .001, 95% CI = 1.27–1.82). Other factors associated with EVP use included cyberbullying victimization, symptoms of depression, and current use of cigarettes, alcohol, and marijuana. Conclusions Experiencing SV was associated with EVP use. Future studies that employ longitudinal designs may offer more insight into the mechanisms underlying the association between SV victimization and EVP use. In addition, school-based interventions that focus on sexual violence prevention and reducing substance use among adolescents are warranted.

Exploring Definitions of "Addiction" in Adolescents and Young Adults and Correlation with Substance Use Behaviors.

(1) Background: Young people engage in addictive behaviors, but little is known about how they understand addiction. The present study examined how young people describe addiction in their own words and correlations between their definitions and substance use behaviors. (2) Methods: Young adults (n = 1146) in the PACE Vermont Study responded to an open-ended item “what does “addiction” mean?” in 2019. Responses were coded using three inductive categories and fifteen subcategories. Quantitative analyses examined correlations between addiction theme definitions, demographics, and substance use behaviors. (3) Participants frequently defined addiction by physiological (68%) and psychological changes (65%) and less by behavioral changes (6%), or all three (3%); young adults had higher odds of defining addiction as physiological or behavioral changes than adolescents. Participants who described addiction as “psychological changes” had lower odds of ever electronic vapor product use (OR 0.75, 95% CI 0.57–1.00) than those using another definition, controlling for age and sex. (4) Perceptions of addiction in our sample aligned with existing validated measures of addiction. Findings discriminated between familiar features of addiction and features that may be overlooked by young adults. Substance users may employ definitions that exclude the symptoms they are most likely to experience.

Use of Tobacco Products, Alcohol, and Other Substances Among High School Students During the COVID-19 Pandemic - Adolescent Behaviors and Experiences Survey, United States, January-June 2021.

The COVID-19 pandemic has been associated with established risk factors for adolescent substance use, including social isolation, boredom, grief, trauma, and stress. However, little is known about adolescent substance use patterns during the pandemic. CDC analyzed data from the Adolescent Behaviors and Experiences Survey, an online survey of a probability-based, nationally representative sample of public- and private-school students in grades 9–12 (N = 7,705), to examine the prevalence of current use of tobacco products, alcohol, and other substances among U.S. high school students. Prevalence was examined by demographic characteristics and instructional models of the students’ schools (in-person, virtual, or hybrid). During January–June 2021, 31.6% of high school students reported current use of any tobacco product, alcohol, or marijuana or current misuse of prescription opioids. Current alcohol use (19.5%), electronic vapor product (EVP) use (15.4%), and marijuana use (12.8%) were more prevalent than prescription opioid misuse (4.3%), current cigarette smoking (3.3%), cigar smoking (2.3%), and smokeless tobacco use (1.9%). Approximately one third of students who used EVPs did so daily, and 22.4% of students who drank alcohol did so ≥6 times per month. Approximately one in three students who ever used alcohol or other drugs reported using these substances more during the pandemic. The prevalence of substance use was typically higher among non-Hispanic American Indian or Alaska Native students, older students, and gay, lesbian, or bisexual students than among students of other racial or ethnic groups, younger students, and heterosexual students. The prevalence of alcohol use also was higher among non-Hispanic White students than those of other racial or ethnic groups. Students only attending school virtually had a lower prevalence of using most of the substances examined than did students attending schools with in-person or hybrid models. These findings characterizing youth substance use during the pandemic can help inform public health interventions and messaging to address these health risks during and after the COVID-19 pandemic.

COVID-related distress, mental health, and substance use in adolescents and young adults.

BackgroundThis study examined the impact of COVID‐related disruptions on mental health and substance use in young people residing in a state with an initially lower COVID burden and earlier reopening of in‐person learning than other states.MethodsData come from Waves 3 (Fall 2019) and 4 (Fall 2020) of the Policy and Communication Evaluation (PACE) Vermont, an online cohort study of adolescents (ages 12–17) and young adults (ages 18–25). Participants in Wave 4 (212 adolescents; 662 young adults) completed items on COVID‐related stressors, the impact of the pandemic on their substance use, brief mental health scales, and past 30‐day substance use. Analyses examined correlational and longitudinal relationships between COVID‐related stressors, mental health symptoms, and substance use.ResultsMore than 60% of participants noted negative effects of the pandemic on their physical, emotional, and social well‐being, with greater impacts of COVID‐related stressors in young adults than adolescents. There were significant increases in depressive (OR 1.31, 95% CI 1.03, 1.66) and anxiety symptoms (OR 1.34; 95% CI 1.10, 1.64) in young adults between Fall 2019 and Fall 2020. Higher overall COVID Impact scores were associated with higher odds of depressive and anxiety symptoms, as well as past 30‐day electronic vapor product use, in adjusted cross‐sectional and longitudinal models.ConclusionsRobust associations between COVID‐related distress, mental health, and substance use outcomes in young people signal the opportunity to increase evidence‐based interventions while adding novel approaches to minimize longer‐term harms of the pandemic on mental health in adolescents and young adults.

Electronic Vapor Product Use and Levels of Physical Activity Among High School Students in Georgia.

IntroductionUsing a cross-sectional population-based survey, electronic vapor product (EVP) use was evaluated in relation to physical activity levels among high school students in Georgia.MethodsWe used self-reported EVP and cigarette use from the Georgia Student Health Survey 2.0 data from 2018 (N =362 933) and used multi-level multinomial logistic regression models to estimate relative risks of the type of product use relative to no-use by levels of physical activity.ResultsNearly 7% of the students were EVP-only users. The relative risks of being an EVP-only user were 11% and 23% higher for those who were physically active 2-3 days/week and 4-5 days/week, respectively, compared to those who were physically active <=1 day/week.ConclusionsBeing physically active was positively associated with EVP use among adolescents. Health promotion education and health policies should be developed as a means of reducing EVP use among adolescents.

Optimizing Images for an E-Cigarette Messaging Campaign: Liking and Perceived Effectiveness.

Introduction: Given the prevalence of electronic vapor product (EVP) use among young people in the US, there is a need for effective vaping education campaigns. This study tested 32 images for liking and perceived effectiveness (PE) to identify optimal images for a messaging campaign. Method: Images were selected from current campaigns, warning labels, and other images based on young adult reasons for use. Images were coded for the presence of (1) people, (2) vapor, (3) device, (4) color, and (5) similarity to warning label image. Young adults (n = 200) were recruited from the Amazon Mechanical Turk platform. Participants were randomly assigned to view and rate six of the 32 images on liking as well as PE, which measured the potential impact of the image to discourage vaping appeal and use. Results: Images containing vapor and/or a device or e-liquid were not well-liked but were perceived as effective in discouraging vaping (ps < 0.05). Images from warning labels were also not well-liked but were perceived as significantly more effective than those not from a warning (p < 0.01). Liking and effectiveness of features was similar for both EVP users and non-users. Discussion: Images with specific features were rated as less likable but rated as higher on PE. However, the consistency of image features rated as effective by EVP users and non-users supports the utility of similar imagery for vaping prevention and reduction efforts.

Gender-moderated associations between adolescent mental health, conventional substance use, and vaping

Existing studies have overlooked the moderating effect of gender on the associations between mental health, conventional substance use, and electronic vapor product (EVP) use, colloquially called “vaping.” Thus, this study examined whether mental health problems and conventional substance use have different effects on EVP use among female and male adolescents. Data were drawn from the CDC’s 2019 Youth Risk Behavior System Survey. A multivariate hierarchical logistic regression was conducted using a national sample of high school students in the United States (N = 13,677). The results showed statistically significant associations between mental health problems and EVP use, as well as between conventional substance use and EVP use, among adolescents. Furthermore, gender was a significant moderator that influences both associations. Specifically, the impact of mental health problems on EVP use was greater among female adolescents than among their male counterparts. Conversely, the impacts of current cigarette and marijuana use on EVP use were greater among male adolescents than among their female counterparts. Effective prevention and intervention programs should consider and address these co-occurrences of mental health problems, substance use, and EVP use differently for male and female adolescents.

Electronic Vapor Product Use and Sexual Risk Behaviors in US Adolescents.

Adolescent electronic vapor product (EVP) usage continues to increase and is associated with heightened engagement in other risk behaviors. However, there is limited research on associations between youth EVP use and sexual risk behaviors (SRBs). In this study, we examined how current youth EVP and/or cigarette usage, as well as EVP usage frequency, is related to several SRBs. Respondents (N = 12 667) of the 2017 National Youth Risk Behavior Survey were categorized by previous 30-day EVP and/or cigarette usage: nonuse, EVP use only, cigarette use only, or dual use. Separately, respondents were categorized by previous 30-day EVP usage frequency: 0, 1 to 9, 10 to 29, or 30 days. Ten SRBs were identified as dependent variables. Adjusted prevalence ratios were calculated by using modified Poisson regression to determine associations between SRBs and both current EVP and/or cigarette usage and EVP usage frequency. Linear contrasts compared adjusted prevalence ratios across usage and frequency categories. Youth EVP-only users and dual users were more likely than nonusers to engage in 9 of 10 SRBs. Prevalence proportions did not differ between EVP-only users and dual users for 7 of 10 behaviors. Occasional EVP users were more likely than nonusers to engage in 9 of 10 SRBs and were similarly as likely as frequent and daily users to engage in all 10 SRBs. EVP usage among US high school students, with or without concurrent cigarette use, was associated with heightened engagement in several SRBs. Prevalence of engagement in most SRBs did not differ among occasional, frequent, and daily EVP users.

Risk Factors and Medical Symptoms Associated With Electronic Vapor Product Use Among Adolescents and Young Adults

The use of electronic vapor products (EVPs) has increased dramatically in the past decade. The objectives of our study were to examine the frequency of EVP use; to identify demographic characteristics, risk-taking behaviors, and beliefs about vaping; and to determine symptoms associated with EVPs among adolescents. A questionnaire addressing these objectives was administered to a convenience sample of subjects aged 12 to 23 years. Among 494 completed questionnaires, 80% of responders were considered experimenters/nonusers (never tried or tried one time) and 20% were considered frequent users (at least once a month). We identified demographic features and risk-taking behaviors associated with EVP use. In the previous 6 months, frequent users were more likely to report headache, cough, sleep disturbances, dehydration, weakness, racing heart, chest pain, and tremors. Our findings provide evidence to support efforts to decrease EVP use through screening, education, and preventative strategies.

Cannabis Legalization and Adolescent Use of Electronic Vapor Products, Cannabis, and Cigarettes.

Cannabis legalization may have unintended consequences, such as effects on prevalence of adolescent use of other substances. We hypothesize that in states that have legalized recreational cannabis (RCL states), electronic vapor product use ("vaping"), cannabis, and cigarette use among adolescents is more prevalent than in states that have only legalized medical cannabis (MCL states) and states that have neither legalized recreational nor medical cannabis (NL states). Data are from the Center for Disease Control's 2017 Youth Risk Behavior Surveillance Survey (n = 107,665), a nationally representative survey of US high school students. We categorized student responses by cannabis legalization status of the state in which they lived at time of survey, then tested associations between cannabis legalization status and adolescent vaping, cannabis, and cigarette use, using logistic regressions. Students in RCL states were significantly more likely to report current vaping behaviors compared to NL students [odds ratios (OR's) 2.07-2.21]. Students in cannabis-legal states were significantly more likely to report ever or currently using cannabis compared to NL students (OR's 1.27-1.40). MCL students were significantly less likely to report current cigarette smoking (OR = 0.86) compared to NL students. Adolescents in cannabis-legal states were more likely to report vaping and cannabis use compared to adolescents in NL states. Public health officials, policymakers, and clinicians should consider the associations between cannabis legalization and adolescent vaping, cigarette, and cannabis use patterns.

Bullying Victimization is Associated with a Significantly Greater Risk of Illicit Substance Use among US Female Adolescents: YRBS 2011 to 2017

Bullying victimization among adolescents is associated with increased illicit substance use. This research estimates whether the association between bullying victimization and substance use is significantly greater among female adolescents. Using R software and the national Youth Risk Behavior Survey (2011, 2013, 2014, and 2017), interactions were estimated to determine the association between self-reported school or electronic bullying victimization and previous 30-day alcohol use, binge drinking, marijuana use, cigarette smoking, and electronic vaping product use. Bullying victimization was significantly associated with each of the substance use variables, Effects were significantly greater in female students. Efforts should be put in place in schools and communities to reduce bullying, mitigate the harmful effects of this form of victimization, and reduce illicit substance use.

Electronic Vaping Product Use among Young Adults Who Receive Care at a Major Medical Institution

Background: National estimates of electronic vaping product (EVP) use exist, but little is known about young adult EVP users who interact with the healthcare setting. Methods: Cross-sectional survey of 18–25 year olds receiving care in our ambulatory medical practice. Population differences were evaluated with the chi square test reporting unadjusted odds ratios (ORs). Results: Response rate was 16.6% (n = 1,017/6,119). The prevalence of ever EVP use was 46.0% of whom 13.9% used every day. Each additional day of alcohol use (past 30 days) was associated with increased odds of being an EVP user (OR = 1.06, 95% CI 1.02–1.09), and cannabis use (past 30 days) was associated with a higher odds of being an EVP user compared to non-cannabis users (OR = 40.0, 95% CI 17.4 − 111.8). Observing a biological parent (OR = 2.89, 95% CI 1.98–4.24), step parent (OR = 2.03, 95% CI 1.02–4.19) and full sibling (OR = 2.31, 95% CI 1.78–3.00) using inhaled substances (past 30 days) was associated with increased odds of being an ever EVP user. Ever EVP users had lower odds than never users to report that EVPs with nicotine are “a little” or “a lot” more harmful than smoking “regular” tobacco cigarettes (OR = 0.53, 95% CI 0.37 − 0.76). Conclusion: Our survey is limited by a low response rate but confirms observed associations between EVP use and substance use and social influences. Our data also suggest that professionals should regularly screen for EVP use among young people, especially those with exposure to family members who used inhaled substances.

Above the influence of vaping: Peer leader influence and diffusion of a network-informed preventive intervention

Using social networks to inform prevention efforts is promising but has not been applied to vaping. To address this gap, we pilot tested the peer-led Above the Influence of Vaping (ATI-V) and examined diffusion through 8th grade networks in three schools. Fifty students, nominated and trained as Peer Leaders, implemented prevention campaigns informed by communication science, including gain-loss messaging and social norming. Across schools, 86–91% of students (N = 377) completed measures (pre-post) of electronic vaping product (EVP) use and attitudes, and named close friends and adults to construct social networks. Using baseline reports, we classified students as Recent EVP Users (10%), Vulnerable Nonusers (24%), or Resolute Nonusers (66%). Peer Leaders had reach through friendship connections to students at varying risk of vaping; 12–16 weeks after Peer Leaders were trained and began implementing campaigns, 79% of Resolute Nonusers and 74% of Recent Users/Vulnerable Nonusers reported exposure to a vaping prevention message. Students with more Peer Leader friends were less likely to report recent EVP use (OR = 0.41) or intention to use an EVP (B = 0.12) on post-surveys, supporting the intervention conceptual model positing diffusion through friendship networks. Use of student-nominated peer leaders was supported by network analyses showing EVP Users integrated within the friendship network, having more high-risk friends, and fewer adult connections. This evidence is the first to show that adolescent Peer Leaders with ongoing mentoring and science-informed campaigns can potentially reduce EVP acceptability and use. Areas for refining ATI-V include increasing consistency of campaign exposure across schools.