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Importance: E-cigarettes are the most commonly used tobacco product among adolescents. Despite known harms of nicotine exposure among teens, there are no empirically tested vaping cessation interventions. Objective: To compare the effectiveness of a text message program for nicotine vaping cessation among adolescents with assessment-only control. Design, Setting, and Participants: A parallel, 2-group, double-blind, individually randomized clinical trial with follow-ups at 1 and 7 months after randomization was conducted from October 1, 2021, to October 18, 2023. Participants were recruited via social media ads; the intervention was delivered via text message; and assessments were completed online or by telephone. Eligible individuals were US residents aged 13 to 17 years who reported past 30-day e-cigarette use, were interested in quitting within 30 days, and owned a mobile phone with an active text message plan. To optimize study retention, all participants received monthly assessments via text message about e-cigarette use. Interventions: Assessment-only controls (n = 744) received only study retention text messages. Intervention participants (n = 759) also received an automated, interactive text message program for vaping cessation that delivers cognitive and behavioral coping skills training and social support. Main Outcomes and Measures: The primary outcome was self-reported 30-day point-prevalence abstinence from vaping at 7 months analyzed as intention-to-treat, with missingness coded as vaping. Results: Among n = 1503 adolescents randomized, average age was 16.4 (SD, 0.8) years. The sample was 50.6% female, 42.1% male, and 7.4% nonbinary/other; 10.2% Black/African American, 62.6% White, 18.5% multiracial, and 8.7% another race; 16.2% Hispanic; 42.5% sexual minority; and 76.2% vaped within 30 minutes of waking. The 7-month follow-up rate was 70.8%. Point-prevalence abstinence rates were 37.8% (95% CI, 34.4%-41.3%) among intervention participants and 28.0% (95% CI, 24.9%-31.3%) among control participants (relative risk, 1.35 [95% CI, 1.17-1.57]; P < .001). No baseline variables moderated the treatment-outcome relationship. There was no evidence that adolescents who quit vaping transitioned to combustible tobacco products. Conclusions and Relevance: A tailored, interactive text message intervention increased self-reported vaping cessation rates among adolescents recruited via social media channels. Trial Registration: ClinicalTrials.gov Identifier: NCT04919590.
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Objectives: The landscape of availability, policies, and norms around e-cigarette use and cessation has changed rapidly in the last few years. There is also high interest in quitting vaping among teens and young adults. Understanding the motivation of those who want to quit vaping is important for effective intervention development. This analysis compares user-submitted reasons for quitting (RFQ) vaping from 2022 to a previous analysis from 2019 to determine whether motivations have shifted among young people. Methods: We reviewed 2000 RFQ submissions from users who enrolled in a vaping cessation text message program in 2022. Each response was coded by ≥ 2 researchers and categorized into one of 16 themes. Findings were compared to the 2019 analysis using item-wise comparisons. Results: The most frequent RFQ in 2022 were health (56.1%), social influence (15.8%), and other (11.7%). In comparison to 2019, health remained the top reason, but the rank order of all other reasons shifted. Theme prevalence changed significantly, with cost decreasing and health increasing. Among health-related sub-categories, current and mental health increased compared to 2019 submissions. Discussion: RFQ among young people shifted between 2019 and 2022. We observed greater concern about current and mental health, possibly from experiencing negative health impacts from vaping or from increased awareness of these impacts. The lower prevalence of cost may reflect the widespread availability of cheaper e-cigarettes. RFQ likely change rapidly with the fluctuating e-cigarette landscape and should be considered in cessation interventions, promotional campaigns, and policy.
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Objective: This study examines characteristics of participants enrolled in a vaping cessation intervention trial and study generalizability of the treatment-seeking sample to the broader population of young people interested in quitting vaping to evaluate dissemination of an evidence-based treatment program. Methods: Data was obtained from 697 treatment-seeking participants (aged 13-24 years) from a vaping cessation intervention trial conducted between February and March 2023 with This is Quitting and 665 participants who expressed intent to quit vaping in the Truth Longitudinal Cohort, a nationally representative longitudinal study of United States youth and young adults (aged 15-24 years), collected October 2022 to February 2023. Comparisons were made using two-sample Pearson Chi-square tests and t-tests. Results: Treatment-seeking young people were younger, less racially diverse, more diverse in sexual orientation, and reported higher psychological distress, frequency of e-cigarette use, and nicotine dependence, relative to the nationally representative sample of young people expressing intentions to quit vaping. Conclusions: Participants enrolled in treatment reported higher levels of dependence and use frequency than the broader population, suggesting that many young e-cigarette users with lower dependence who want to quit might not be reached by current treatment dissemination efforts. The implication of these findings is that communications for vaping cessation programs may need to be adjusted to have broader appeal among young people.
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This study explored the experiences of mentors to youth during the early months of the COVID-19 pandemic. The study aims were to examine (1) the role of the pandemic on mentor-mentee interactions and relationships and (2) the ways in which mentors could be supported during the health crisis to better meet youth needs. Six online focus groups were conducted with 39 mentors. Mentor participants included 26 females and 11 males (two did not disclose gender), and 51% identified as white. Any mentor currently in a mentoring relationship, regardless of type, was eligible. Using Facebook groups, moderators posted questions and prompts, and mentor participants responded using textual comments. The text from each group was recorded, extracted, and coded and analyzed using thematic analysis. As mentors transitioned to a primarily online format, text and video chat became the most common communication methods. Mentees' access to technology and privacy were the biggest challenges faced. Mentor concerns for their mentees varied, including mental health, school, family finances, and access to instrumental support and food. Mentor help involved routinely connecting with mentees and providing academic support. Mentors requested ideas and resources for connecting with mentees and an online mentor support group. During the early weeks of the pandemic, mentors continued to engage with mentees, offering valuable support during a confusing and scary time. Mentoring programs can broaden their approach, intentionally integrating online connecting in an effort to provide safe, appropriate, and continued support to both mentors and mentees.