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Laroussy K, Fernández E, Castellano Y, Fu M, Baena A, Feliu A, Peruga A, Margalef M, Tigova O, Galimany J, Puig M, Moreno C, Bueno A, López A, Roca J, Saura J, Martínez C. Determinants of tobacco use transitions in smoker nursing students in Catalonia: A prospective longitudinal study. Tob Induc Dis 2024; 22:TID-22-126. [PMID: 38978612 PMCID: PMC11229088 DOI: 10.18332/tid/189484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/27/2024] [Accepted: 05/30/2024] [Indexed: 07/10/2024] Open
Abstract
INTRODUCTION The use of emerging tobacco and nicotine products affects tobacco use behaviors among college students. Thus, we aimed to examine transitions in tobacco use patterns and identify their predictors among smokers in a cohort of nursing students in Catalonia (Spain). METHODS We conducted a prospective longitudinal study of Catalan nursing students between 2015-2016 and 2018-2019. We examined transitions in tobacco use patterns between baseline and follow-up among smokers from: 1) daily to non-daily smoking, 2) non-daily to daily smoking, 3) cigarette-only use to poly-tobacco use, 4) poly-tobacco use to cigarette-only use, 5) between products, 6) reducing consumption by ≥5 cigarettes per day (CPD); and 7) quitting smoking. We applied a Generalized Linear Model with a log link (Poisson regression) and robust variance to identify predictors of reducing cigarette consumption by ≥5 CPD and quitting smoking, obtaining both crude and adjusted (APR) prevalence ratios and their 95% confidence intervals (CIs). RESULTS Among daily smokers at baseline, 12.1% transitioned to non-daily smoking at follow-up, while 36.2% of non-daily smokers shifted to daily smoking. Among cigarette-only users, 14.2% transitioned to poly-tobacco use, while 48.4% of poly-tobacco users switched to exclusive cigarette use. Among all smokers (daily and non-daily smokers), 60.8% reduced their cigarette consumption by ≥5 CPD and 28.3% quit smoking. Being a non-daily smoker (APR=0.33; 95% CI 0.19-0.55) and having lower nicotine dependence (APR=0.78; 95% CI 0.64-0.96) were inversely associated with reducing cigarette consumption, while being a non-daily smoker (APR=1.19; 95% CI: 1.08-1.31) was directly associated with quitting smoking. CONCLUSIONS Nursing students who smoked experienced diverse transitions in tobacco use patterns over time. Evidence-based tobacco use preventive and cessation interventions are needed to tackle tobacco use among future nurses.
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Affiliation(s)
- Kenza Laroussy
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Nursing, University of Barcelona, Barcelona, Spain
| | - Esteve Fernández
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Yolanda Castellano
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Marcela Fu
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Nursing, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Antoni Baena
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- Department of e-Health, School of Health Sciences, Universitat Oberta de Catalunya, Barcelona, Spain
| | - Ariadna Feliu
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Armando Peruga
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Center for Epidemiology and Health Policy, Faculty of Medicine, Clínica Alemana, Universidad del Desarrollo, Santiago, Chile
| | - Mercè Margalef
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
| | - Olena Tigova
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Jordi Galimany
- School of Nursing, University of Barcelona, Barcelona, Spain
| | - Montserrat Puig
- School of Nursing, University of Barcelona, Barcelona, Spain
| | - Carmen Moreno
- School of Nursing, University of Barcelona, Barcelona, Spain
| | - Albert Bueno
- Nursing care management, Equip d'Atenció Primària de Roses, Institut Català de Salut, Girona, Spain
| | - Antonio López
- Nursing care management, Equip d'Atenció Primària - Valls Urbà, Institut Català de Salut, Tarragona, Spain
| | - Judith Roca
- Department of Nursing and Physiotherapy, School of Nursing and Physiotherapy, University of Lleida, Lleida, Spain
| | - Judith Saura
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Cristina Martínez
- WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia – ICO, Barcelona, Spain
- Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge – IDIBELL, Barcelona, Spain
- School of Nursing, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Philip R. Lee Institute for Health Policy Studies, University of California San Francisco, San Francisco, United States
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North C, Arora S, Nathan Marti C, Thomas JE, Pasch KE, Wilkinson AV, Loukas A. Prevalence and socio-demographic correlates of multi-modal cannabis use among young adults who currently use cannabis. Prev Med Rep 2024; 43:102775. [PMID: 38873660 PMCID: PMC11170176 DOI: 10.1016/j.pmedr.2024.102775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 05/22/2024] [Accepted: 05/25/2024] [Indexed: 06/15/2024] Open
Abstract
Cannabis use is common in young adulthood, yet little is known about the prevalence and patterns of multi-modal (i.e., use of more than one mode) cannabis use. Objective We aimed to (1) determine the past 30-day prevalence of five modes (smoke, vape, edible, dab, other) of cannabis use, (2) describe the prevalence of multi-modal cannabis use (single vs. dual vs. poly-modal), and (3) identify socio-demographic correlates of multi-modal use among young adults. Method Participants were 764 22-30-year-olds who currently used cannabis from Wave 9 (Spring 2019) of the Marketing and Promotions Across Colleges in Texas Project. Participants were 25.11 years old on average (SD = 1.81), 63.6% female, 38.7% identified as non-Hispanic white, 30.6% as Hispanic/Latino, 13.0% as Asian and 9.4% as Black, and 8.2% identified with two or more races or another race/ethnicity. Bivariate analyses and a multinomial regression were used to examine study questions. Results Smoking was the most common mode of cannabis use followed by vaping and then edibles. Nearly 43% of participants reported single-modal cannabis use, 33% reported dual-modal use, and 24% reported poly-modal use. Males and those identifying as non-heterosexual were at a greater risk than their counterparts for using multiple modes of cannabis. Participants identifying as Black were at a reduced risk for poly-modal compared to single-modal use. Conclusion Multi-modal use is common among young adults who currently use cannabis, indicating a need for universal efforts aimed at all young adults. Tailored interventions aimed toward those at elevated risk for multi-modal use also are needed.
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Affiliation(s)
- Caroline North
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Srishty Arora
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - C. Nathan Marti
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Jacob E. Thomas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Keryn E. Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Anna V. Wilkinson
- Department of Epidemiology, UTHealth Houston, School of Public Health, 1616 Guadalupe Street, Suite 6.300, Austin, TX 78701, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
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Pan Y, Ballard A, Cho B. Sex and Racial/Ethnic Patterns of Tobacco Product Use Among Students at a U.S. University in 2021-2023. Subst Use Misuse 2024; 59:1249-1255. [PMID: 38532555 DOI: 10.1080/10826084.2024.2330919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Background: Although the prevalence of conventional tobacco product use among U.S. college students has declined, an increasing number of students use various novel tobacco products. Objectives: This study aims to examine up-to-date sex and racial/ethnic patterns of tobacco use among students at a U.S. university in 2021-2023. Methods: Data of 2,732 students at an urban university in the Southeast of the U.S. were collected in 2021-2023 as part of the National College Health Assessment of the American College Health Association. Self-reported past 3-month use of five tobacco products (cigarette, electronic vapor products, water pipe/hookah, smokeless tobacco, and cigars) was dichotomized. We conducted multinomial logistic regression analysis to examine sex (male or female) and racial/ethnic (non-Hispanic White, non-Hispanic Black, Hispanic, or non-Hispanic Other) differences in single and dual/poly (con-current use of two or more tobacco products) tobacco use compared to nonuse, adjusting for age, student status, parent education level, obese status, psychological distress level, and survey year. Results: Male students had higher odds of being dual/poly tobacco user than female students, adjusting for covariates (adjusted odds ratio [AOR] = 2.00, 95% confidence interval [CI] = 1.42, 2.82). Non-Hispanic Black students had lower odds of being single (AOR = 0.43, 95% CI = 0.26, 0.69) and dual/poly (AOR = 0.09, 95% CI = 0.02, 0.37) tobacco user compared to non-Hispanic White students, adjusting for covariates. Conclusions: Considering higher health risk of con-current use of multiple tobacco products, dual/poly tobacco use prevention strategies targeting male and non-Hispanic White students may be considered.
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Affiliation(s)
- Yining Pan
- Department of Public Health, University of North Florida, Jacksonville, FL, USA
| | - Ashley Ballard
- Department of Recreation and Wellness, University of North Florida, Jacksonville, FL, USA
| | - Beomyoung Cho
- Department of Public Health, University of North Florida, Jacksonville, FL, USA
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Kreitzberg DS, Pasch KE, Loukas A. Longitudinal patterns of cannabis and tobacco co-administration and concurrent use among young adult college students. Addict Behav 2024; 148:107871. [PMID: 37778233 PMCID: PMC11247418 DOI: 10.1016/j.addbeh.2023.107871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 09/19/2023] [Accepted: 09/24/2023] [Indexed: 10/03/2023]
Abstract
INTRODUCTION Co-use, including concurrent use or co-administration, of cannabis and tobacco is most prevalent in young adulthood and associated with worse health outcomes than use of either substance alone. This study examined latent classes of tobacco and cannabis concurrent use and co-administration, and transitions between classes from 2016 to 2019, among a sample of young adult college students in Texas. METHODS Participants included 4,448 young adults (64.2% female, 64.7% non-white, mean age = 20.5) in a longitudinal cohort study. Measures included past 30-day use of cigarettes. hookah, cigars, ENDS, cannabis, and cannabis and tobacco co-administration. Latent Markov models were used to estimate latent class membership and transitions between classes from 2016 to 2017 and 2017 to 2019. RESULTS Four latent classes emerged: non-use (58% of students) characterized by low/no probability of any use; general use (19%) characterized by some level of use of all behaviors; blunt and cannabis use class (13%) characterized by high probabilities of cannabis use and co-administration with blunts; and concurrent and co-administration use (10%) with high probabilities of cigarette, cannabis, blunt, and spliff use. Most students remained in the same latent class from 2016 to 2019. CONCLUSIONS While most students reported low/no tobacco and cannabis co-use, those who used cannabis and/or tobacco remained in their use classes over the course of the study (2016 to 2019). Public health advocates on college campuses should consider prevention and cessation programs that incorporate the constellation of behaviors related to cannabis and tobacco co-use and educate students about the health consequences of co-use.
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Affiliation(s)
- Daniel S Kreitzberg
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto Blvd, Austin, TX 78712, USA
| | - Keryn E Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto Blvd, Austin, TX 78712, USA.
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto Blvd, Austin, TX 78712, USA
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Loukas A, Li X, Wilkinson AV, Marti CN. Longitudinal Examination of ENDS Use Among Young Adult College Students: Associations with Depressive Symptoms and Sensation Seeking. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2023; 24:1068-1077. [PMID: 37428392 PMCID: PMC11210527 DOI: 10.1007/s11121-023-01572-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 07/11/2023]
Abstract
The present study examined (1) intraindividual changes in the frequency of electronic nicotine delivery systems (ENDS) use across young adulthood, 18 to 30 years old, and (2) if depressive symptoms and sensation-seeking tendencies, independently and in interaction with one another, were associated with these changes. Data were from a longitudinal study of students recruited from 24 Texas colleges and followed across six waves from fall 2015 to spring 2019. Participants (n = 1298; 36.3% non-Hispanic white, 56.3% women) were 18 to 26 years old in fall 2015 and all reported past 30-day ENDS use on at least one wave. We used growth curve modeling for an accelerated longitudinal design to examine if ENDS use frequency changed with increasing age and if depressive symptoms and sensation seeking, independently and in interaction with one another, were associated with these changes. Results showed that ENDS use frequency increased with increasing age. Depressive symptoms and sensation seeking were not independently associated with more frequent ENDS use or an accelerated increase in ENDS use frequency across increasing age. However, a significant two-way interaction indicated that young adults with elevated depressive symptoms used ENDS more frequently, but only when they had higher levels of sensation seeking. Findings indicate that young adults with depressive symptoms are a heterogeneous population and that those with high levels of sensation-seeking tendencies are at elevated risk for more frequent ENDS use. Interventions for young adults high in both sensation-seeking and depressive symptoms may help prevent and decrease ENDS use.
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Affiliation(s)
- Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto, Austin, TX, 78712, USA.
| | - Xiaoyin Li
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, 33612, USA
| | - Anna V Wilkinson
- Department of Epidemiology, Human Genetics and Environmental Science, UTHealth Houston School of Public Health, Houston, USA
| | - C Nathan Marti
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto, Austin, TX, 78712, USA
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North C, Loukas A. Depressive symptoms and vaping: The mediating effect of outcome expectancies among young adults. Drug Alcohol Depend 2023; 247:109870. [PMID: 37084509 PMCID: PMC11227897 DOI: 10.1016/j.drugalcdep.2023.109870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/22/2023] [Accepted: 04/03/2023] [Indexed: 04/23/2023]
Abstract
OBJECTIVE The purpose of the present study was to determine if positive affect reinforcement and social enhancement outcome expectancies mediate the longitudinal association between depressive symptoms and frequency of electronic nicotine delivery systems (ENDS) use one year later among young adults. METHOD Participants were 1567 young adults participating in the first three waves of the Marketing and Promotions Across Colleges in Texas project. At Wave 1 participants were 18-25 years old (M = 20.27; SD = 1.86), 61.46% female; 36.25% non-Hispanic white, 33.95% Hispanic/Latino, 14.10% Asian, 7.72% African American/Black, 7.98% two or more races/ethnicities or another race/ethnicity. The independent variable, depressive symptoms, was assessed with the CES-D-10 at Wave 1. The mediating variables, positive affect reinforcement and social enhancement ENDS outcome expectancies were assessed using items adapted from the Youth Tobacco Survey at Wave 2 six months later. The outcome variable was frequency of past 30-day ENDS use at Wave 3, one year after Wave 1. A mediation model was used to test the study hypothesis. RESULTS Positive affect reinforcement ENDS outcome expectancies (b = 0.013, SE = 0.006, Bootstrap 95%CI: [0.003, 0.025]), but not social enhancement expectancies (b = -0.004, SE = 0.003, Bootstrap 95%CI: [-0.010, 0.0003]), mediated the positive association between elevated depressive symptoms and frequency of ENDS use one year later. CONCLUSION Results indicate young adults experiencing elevated depressive symptoms may use ENDS at a greater frequency than their peers because they believe ENDS use will alleviate stress, increase relaxation and/or concentration.
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Affiliation(s)
- Caroline North
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA.
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Shafie Khorassani F, Brouwer AF, Hirschtick JL, Jeon J, Jimenez-Mendoza E, Meza R, Fleischer NL. Patterns of poly tobacco use among adults in the Population Assessment of Tobacco and Health (PATH) study, 2013-2017: a multistate Markov transition analysis. Tob Control 2023:tc-2022-057822. [PMID: 37094934 PMCID: PMC10593910 DOI: 10.1136/tc-2022-057822] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/04/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND A better understanding of sociodemographic transition patterns between single, dual and poly tobacco product use may help improve tobacco control policy interventions. METHODS HRs of transition between never, non-current (no past 30-day use), cigarette, e-cigarette, other combustible, smokeless tobacco (SLT), dual and poly tobacco use states in adults were estimated for age, sex, race/ethnicity, education and income using a multistate model for waves 1-4 of the Population Assessment of Tobacco and Health study (2013-2017), a US-based cohort study, accounting for complex survey design. RESULTS Sole cigarette and SLT use were persistent, with 77% and 78% of adults continuing use after one wave. Other use states were more transient, with 29%-48% of adults reporting the same pattern after one wave. If single-product users transitioned, it was most likely to non-current use while dual or poly cigarette users were most likely to transition to exclusive cigarette use. Males were more likely than females to initiate combustible product use after a history of no use, and after a period of tobacco use cessation. Hispanic and non-Hispanic black participants initiated cigarette use at higher rates than non-Hispanic white participants, and had higher rates of experimentation with tobacco products between study waves. Lower socioeconomic status was associated with higher rates of transition into combustible tobacco use. CONCLUSIONS Dual and poly tobacco use is largely transient, while single-use patterns are more stable over time. Transitions differ by age, sex, race/ethnicity, education and income, which may influence the impact of current and future tobacco control efforts.
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Affiliation(s)
| | - Andrew F Brouwer
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Jana L Hirschtick
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Jihyoun Jeon
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | | | - Rafael Meza
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Nancy L Fleischer
- Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
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Li X, Holahan CK, Loukas A, Holahan CJ, Pasch KE, Marti CN. Alternative Tobacco Use and Cigarette Smoking Transitions among College Students in Texas. Subst Use Misuse 2023; 58:389-396. [PMID: 36651240 PMCID: PMC9892304 DOI: 10.1080/10826084.2023.2165408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background: High prevalence of very light cigarette smoking and use of alternative tobacco products (ATPs; i.e. electronic nicotine delivery systems [ENDS], cigars, and hookah) among young adult college students are causes for concern. The purpose of this study is to examine transitions in cigarette smoking (never vs. non-current vs. very light vs. heavier) among college students across 2.5 years and determine if the use of ATPs is related to these transitions. Methods: This study used six waves of data across 2.5 years from Project M-PACT. Participants who were 18-25 years of age at baseline were included in this study (n = 4,806). Cigarette smoking state was categorized as never smoking, non-current smoking [0 cigarettes smoked per day (cpd) in past month], very light smoking (< =5 cpd in past month), and heavier smoking (>5 in past month). Multi-state Markov models were used to examine temporal transitions in the four smoking states and examine the association of time-varying current ATP use with transitions in smoking states. Results: The probabilities of remaining in a smoking state decreased over time. The time-varying current ATP use was significantly related to increased odds of transitioning from never smoking to non-current smoking, from never smoking to very light smoking, and from non-current to very light smoking. Conclusions: Findings highlight the need to prevent ATP use among college students and in turn inhibit initiation and escalation of cigarette smoking.
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Affiliation(s)
- Xiaoyin Li
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
| | - Carole K Holahan
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
| | - Charles J Holahan
- Department of Psychology, The University of Texas at Austin, Austin, Texas, USA
| | - Keryn E Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
| | - C Nathan Marti
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
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Mantey D, Harrell M, Chen B, Kelder SH, Perry C, Loukas A. Multiple tobacco product use among cigarette smokers: a longitudinal examination of menthol and non-menthol smokers during young adulthood. Tob Control 2022; 31:411-415. [PMID: 33452208 PMCID: PMC8280244 DOI: 10.1136/tobaccocontrol-2020-055922] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/28/2020] [Accepted: 11/09/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND Multiple tobacco product (MTP) use is common among young adults. Most MTP users are combustible cigarette smokers that use one or more other tobacco products. This study aims to explore menthol as a risk factor for MTP use among a cohort of young adult cigarette smokers. METHODS Participants were 18-29 years cigarette smokers at 24 Texas colleges in a 6-wave study. Participants (n=4700 observations) were classified as: single product users (ie, exclusive cigarette smoking); dual product users and poly product users. A multilevel, ordered logistic regression model was used to examine the association between menthol cigarette smoking and MTP use. Two longitudinal, multilevel, multinomial logistic regressions were used to examine the relationship between menthol cigarette smoking and number of tobacco products used. RESULTS Overall, 40.7% of the sample were single product users, 33.7% were dual product users and 25.6% were poly product users. Menthol was associated with 1.28 greater odds of MTP use. Further, menthol was associated with 1.19 greater risk of dual and 1.40 greater risk of poly product use, relative to single product use. Lastly, menthol cigarette smoking was associated with 1.18 greater risk of poly product use, relative to dual product use. CONCLUSIONS There was a gradient relationship between menthol cigarette smoking and number of tobacco products used among young adult cigarette smokers. Findings provide for greater regulatory and programmatic efforts to reduce the use of menthol cigarettes.
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Affiliation(s)
- Dale Mantey
- UT Health, School of Public Health, Austin, Texas, USA
| | | | - Baojiang Chen
- UT Health, School of Public Health, Austin, Texas, USA
| | | | - Cheryl Perry
- UT Health, School of Public Health, Austin, Texas, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas, Austin, Texas, USA
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Thomas JE, Pasch KE, Marti CN, Hinds JT, Wilkinson AV, Loukas A. Trajectories of depressive symptoms among young adults in Texas 2014-2018: a multilevel growth curve analysis using an intersectional lens. Soc Psychiatry Psychiatr Epidemiol 2022; 57:749-760. [PMID: 35059751 PMCID: PMC8969119 DOI: 10.1007/s00127-022-02217-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 01/06/2022] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Research has demonstrated disparities in depressive symptoms among people who are marginalized. However, more work should examine depressive symptoms through an intersectional lens, recognizing that multiple systems of privilege and oppression interlock to create unique struggles where multiple marginalized identities meet. Recent methodological developments have advanced quantitative intersectionality research using multilevel modeling to partition variance in depressive symptoms to person-level sociodemographic variables and intersectional-level social strata. The purpose of this study is to leverage these methods to examine trajectories of depressive symptoms among young adults in Texas through an intersectional lens. METHODS Multilevel modeling was used to examine the longitudinal trajectories of depressive symptoms among 3575 young adults from 24 colleges in Texas assessed seven times between Fall 2014 and Spring 2018. Intersectional identities included sex, race/ethnicity, and sexual and gender minority identities. The model examined time nested within individuals and individuals nested within intersectional social strata. RESULTS Young adults in Texas experienced an increase in depressive symptoms from 2014-2018. Those with female, Hispanic, AAPI, other race/ethnicity, or LGBTQ + identities experienced more depressive symptoms. After controlling for the main effects of the sociodemographic variables, 0.08% of variance in depressive symptoms remained attributed to the effects of intersectional identities. CONCLUSION Evaluating disparities in depressive symptoms through an intersectional lens offers a more complete description of the epidemiology of depressive symptoms. Communities and institutions that serve marginalized people should consider the elevated burden of depressive symptoms that marginalized people may carry, and integrate culturally competent psychoeducation, assessments, and therapies where possible.
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Affiliation(s)
- Jacob E Thomas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Keryn E Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA.
| | - C Nathan Marti
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
| | - Josephine T Hinds
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
| | - Anna V Wilkinson
- School of Public Health in Austin, UTHealth Science Center in Houston, Austin, TX, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2100 San Jacinto Blvd D3700, Austin, TX, 78712, USA
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11
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Do EK, Tulsiani S, Vallone DM, Hair EC. Transitions in Frequent to Daily Tobacco and Nicotine Use among Youth and Young Adults. Subst Use Misuse 2022; 57:1681-1687. [PMID: 35938747 DOI: 10.1080/10826084.2022.2107674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Objective: To examine use and frequency patterns across e-cigarettes, cigarettes, and little cigars, cigarillos, and cigars (LCCs) over time. Methods: Data were obtained from the Truth Longitudinal Cohort (TLC), a nationally representative longitudinal cohort of youth and young adults. Latent class analysis was conducted to classify participants (n = 5274) into subgroups based upon frequency of use of cigarettes, e-cigarettes, and little cigars, cigarillos, and cigars (LCCs) in the past 30 days. Latent transition analysis was used to estimate the probability of use pattern transitions across 23 months (February 2018 to December 2019), adjusted for the effects of gender, race/ethnicity, financial situation, sensation seeking, parent education, and household smoking. Findings: Findings reveal four groups of tobacco product users: (1) frequent to daily cigarette users (9%), (2) frequent to daily cigarette and LCC users (3%), (3) frequent to daily e-cigarette users (10%), and (4) former or noncurrent tobacco users (78%). Although most respondents (69-94%) retained their initial user patterns during the observation period, results also indicate shifts between user groups. Notably, 14% of frequent to daily cigarette and LCC users transitioned to frequent to daily cigarette use, while 6% of frequent to daily cigarette and LCC users, 9% of frequent to daily cigarette users, and 4% of former or noncurrent tobacco users transitioned to frequent to daily e-cigarette use. Conclusion: Although most frequent to daily tobacco users stay with their primary product, there are transitions between frequent to daily cigarette, e-cigarette, and LCC use. Transition patterns may influence risk for nicotine addiction among youth and young adults. Thus, policies focused on preventing and reducing all tobacco use are needed to curb the risk of nicotine addiction among youth and young adults.
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Affiliation(s)
- Elizabeth K Do
- Schroeder Institute, Truth Initiative, Washington, DC, USA.,Department of Epidemiology, George Washington University Milken Institute of Public Health, Washington, DC, USA
| | | | - Donna M Vallone
- Schroeder Institute, Truth Initiative, Washington, DC, USA.,Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,College of Global Public Health, New York University, New York, NY, USA
| | - Elizabeth C Hair
- Schroeder Institute, Truth Initiative, Washington, DC, USA.,Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,College of Global Public Health, New York University, New York, NY, USA
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12
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North C, Li X, Grossberg LA, Loukas A. A one year prospective examination of risk factors for pod-vape use among young adults. Drug Alcohol Depend 2021; 229:109141. [PMID: 34768141 PMCID: PMC8665107 DOI: 10.1016/j.drugalcdep.2021.109141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/28/2021] [Accepted: 10/06/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Young adults have the highest prevalence of pod-vape use, compared to adolescents and older adults. Despite the increased use of pod-vapes among young adults, very few studies have explored the determinants associated with pod-vape use. PURPOSE The purpose of the current study was to examine the roles of social norms and risk perceptions in subsequent pod-vape use one year later among a cohort of 21-34-year-old young adults. METHOD Participants were 3543 young adults from the last two waves (spring 2018 and 2019) of the Marketing and Promotions across Colleges in Texas project (M-PACT). A multivariable logistic regression model was used to examine the role of social norms and risk perceptions on subsequent pod-vape use one year later. RESULTS The prevalence of current pod-vape use in the present sample increased by 139.3% between 2018 and 2019. The social norm variables of close friends' pod-vape use and inclination to date someone that uses pod-vapes, but not social acceptability of pod-vapes, predicted subsequent pod-vape use one year later. Neither of the risk perception variables predicted subsequent pod-vape use. CONCLUSION The current study highlights the importance of social norms as predictors of subsequent pod-vape use among older young adults (21-34 years old). The rise in pod-vape use indicates that preventative efforts that target young adults are warranted, especially those that consider the role of peers in pod-vape use.
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Affiliation(s)
| | | | | | - Alexandra Loukas
- Department of Kinesiology & Health Education, College of Education, The University of Texas at Austin, USA.
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13
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Mantey DS, Case KR, Chen B, Kelder S, Loukas A, Harrell MB. Subjective experiences at e-cigarette initiation: Implications for e-cigarette and dual/poly tobacco use among youth. Addict Behav 2021; 122:107028. [PMID: 34186298 PMCID: PMC8498802 DOI: 10.1016/j.addbeh.2021.107028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/15/2021] [Accepted: 06/19/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Subjective experiences (SEs) at initiation of cigarettes, cigars, and smokeless tobacco have been established as predictors of continued use. To date, less is known about the relationships between SEs at e-cigarette initiation and subsequent e-cigarette use behaviors. METHODS This study used data from Waves 1-6 of the Texas Adolescent Tobacco and Marketing Surveillance (TATAMS) system; a population-based rapid response study of adolescents in major metropolitan areas of Texas. Participants were adolescents who self-reported ever using e-cigarettes across all 6 waves (n = 1,104; N = 460,069). Factor analyses examined structure of SEs at e-cigarette initiation. Weighted, multilevel, multivariate regression models examined role of SEs at e-cigarette initiation on subsequent past 30-day e-cigarette use behaviors. RESULTS Factor analyses identified a positive (i.e., euphoria, relaxation) and a negative (i.e., dizziness, cough, nausea) domain of SEs. Positive SEs at e-cigarette initiation predicted 1.20 (95% CI: 1.02-1.42) greater odds of subsequent past 30-day e-cigarette use. Similarly, positive SEs at e-cigarette initiation predicted greater relative risk of dual/poly e-cigarette use, relative to non-use (RRR: 1.61; 95% CI: 1.24-2.10) and exclusive e-cigarette use (RRR: 1.68; 95% CI: 1.26-2.24). CONCLUSION This is the first study to observe longitudinal relationships between SEs at e-cigarette initiation and subsequent e-cigarette use behaviors. Findings highlight the importance of preventing initial e-cigarette use among adolescents.
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Affiliation(s)
- Dale S Mantey
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA.
| | - Kathleen R Case
- UT Health San Antonio, Center for Research to Advance Community Health, 7411 John Smith Dr, Suite 1050, San Antonio, TX 78229, USA
| | - Baojiang Chen
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Steven Kelder
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Alexandra Loukas
- University of Texas at Austin, Department of Kinesiology & Health Education, University 2109 San Jacinto, D3700, Austin, TX 78712, USA
| | - Melissa B Harrell
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
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14
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North C, Marti CN, Loukas A. Longitudinal Impact of Depressive Symptoms and Peer Tobacco Use on the Number of Tobacco Products Used by Young Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:11077. [PMID: 34769598 PMCID: PMC8582828 DOI: 10.3390/ijerph182111077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/14/2021] [Accepted: 10/19/2021] [Indexed: 11/17/2022]
Abstract
We examined the role of depressive symptoms in the longitudinal trajectory of the number of tobacco products used across young adulthood, ages 18-30 years, and whether peer tobacco use exacerbated the effects of the depressive symptoms. Participants were 4534 initially 18-25-year-old young adults in the Marketing and Promotions Across Colleges in Texas project (Project M-PACT), which collected data across a 4.5-year period from 2014 to 2019. Growth curve modeling within an accelerated design was used to test study hypotheses. Elevated depressive symptoms were associated with a greater number of tobacco products used concurrently and at least six months later. The number of tobacco-using peers moderated the association between depressive symptoms and the number of tobacco products trajectory. Young adults with elevated depressive symptoms used a greater number of tobacco products but only when they had a greater number of tobacco-using peers. Findings indicate that not all young adults with depressive symptoms use tobacco. Having a greater number of tobacco-using peers may facilitate a context that both models and encourages tobacco use. Therefore, tobacco prevention programs should aim to include peer components, especially for young adults.
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Affiliation(s)
| | | | - Alexandra Loukas
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX 78712, USA; (C.N.); (C.N.M.)
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15
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Mantey DS, Harrell MB, Chen B, Kelder SH, Perry CL, Loukas A. A Longitudinal Examination of Behavioral Transitions among Young Adult Menthol and Non-Menthol Cigarette Smokers Using a Three-State Markov Model. Nicotine Tob Res 2021; 23:1047-1054. [PMID: 33245357 DOI: 10.1093/ntr/ntaa240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 11/20/2020] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Young adult cigarette smoking behaviors are complex and dynamic. Emerging research suggests a growing rate of switching from non-menthol to menthol cigarettes. Transitions across cigarette smoking states are not well understood. This research longitudinally explores transitions in cigarette smoking behaviors among 18-29 year olds. METHODS We applied a Markov model to data collected biannually for 1542 initially 18-29 year old young adults (mean age: 20.9 years; SD = 2.6) in Texas, who provided 7021 total observations from Fall 2014 to Spring 2017. All participants were past 30 day menthol or non-menthol cigarette smokers at first observation. We examined transitions across three states of cigarette smoking (menthol, non-menthol, and nonsmoking) and compared predictors of each transition, during young adulthood. RESULTS Descriptively, 22.2% of menthol and 14.3% of non-menthol smokers switched products while 25.6% of menthol and 26.0% of non-menthol smokers quit smoking. Among quitters, 20.0% relapsed via menthol and 28.2% relapsed via non-menthol cigarettes. Results from Markov model indicated that Hispanic/Latinos (Hazard Ratio [HR]: 3.69) and Asians (HR: 2.85) were significantly more likely to switch from non-menthol to menthol cigarettes, relative to non-Hispanic whites. Among recent quitters, the use of non-cigarette products was associated with increased risk of relapse via menthol (HR: 1.54) and non-menthol (HR: 1.85) cigarettes. CONCLUSION A substantial proportion of young adult cigarette smokers transitioned across cigarette smoking states over the course of 2.5 years. Other tobacco use and nicotine dependence were impediments to becoming and remaining a non-smoker. Hispanic/Latinos and Asians, relative to non-Hispanic whites, had greater odds of transitioning from non-menthol smoking to both non-smoking and to menthol smoking. Findings suggest racial/ethnic differences in cigarette smoking transitions during young adulthood. IMPLICATIONS This paper examined multidirectional transitions across cigarette smoking, including switching between menthol and non-menthol cigarettes, among young adults. Results indicate that Hispanic/Latino and Asian young adults are at increased risk of transition to menthol cigarette smoking compared with non-Hispanic white young adults. Findings highlight need for further study of Hispanic/Latino and Asian young adult smoking behaviors.
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Affiliation(s)
- Dale S Mantey
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Melissa B Harrell
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Baojiang Chen
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Steven H Kelder
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Cheryl L Perry
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX
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16
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Clendennen SL, Mantey DS, Wilkinson AV, Perry CL, Harrell MB, Loukas A. Digital marketing of smokeless tobacco: A longitudinal analysis of exposure and initiation among young adults. Addict Behav 2021; 117:106850. [PMID: 33582623 DOI: 10.1016/j.addbeh.2021.106850] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 01/19/2021] [Accepted: 01/23/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study examines the relationships between recall of exposure to digital marketing of smokeless tobacco, via the internet and social media, and subsequent initiation of smokeless tobacco use at one-year follow-up, among young adult never users of smokeless tobacco in Texas. METHODS Data were from waves 6 (Spring 2017) and 7 (Spring 2018) of the Marketing and Promotions Across Colleges in Texas Study (Project M-PACT); a longitudinal study of two- and four-year Texas college students. Participants were 2731 young adult never smokeless tobacco users (ages 20-32) with complete data at both assessment periods. A multi-level, multiple logistic regression model was applied, accounting for school clustering, to examine the relationship between recall of exposure to digital marketing of smokeless tobacco at baseline (wave 6) and smokeless tobacco use initiation at one-year follow-up (wave 7). Analyses controlled for important baseline covariates (socio-demographic factors, other marketing exposure, other tobacco product use). RESULTS Overall, 14.6% of never smokeless tobacco users reported exposure to smokeless tobacco marketing via digital media. Exposure to digital marketing of smokeless tobacco at baseline was associated with greater odds of smokeless tobacco use initiation among young adult never users (AOR: 2.14; 95%CI: 1.12 - 4.06) at one-year follow-up. CONCLUSIONS Findings reveal exposure to smokeless tobacco marketing via digital media was common. Further, there appears to be a strong relationship between this exposure and subsequent smokeless tobacco use among young adult never smokeless tobacco users.
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Affiliation(s)
- Stephanie L Clendennen
- Department of Health Promotion and Behavioral Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA.
| | - Dale S Mantey
- Department of Epidemiology, Human Genetics and Environmental Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Anna V Wilkinson
- Department of Health Promotion and Behavioral Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA; Department of Epidemiology, Human Genetics and Environmental Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Cheryl L Perry
- Department of Health Promotion and Behavioral Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Melissa B Harrell
- Department of Epidemiology, Human Genetics and Environmental Sciences, UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, the University of Texas at Austin, 2109 San Jacinto Blvd., Austin, TX 78712, USA
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17
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Zhu Y, Pasch KE, Loukas A, Sterling KL, Perry CL. Exposure to cigar Point-of-Sale marketing and use of cigars and cigarettes among young adults. Addict Behav 2021; 116:106821. [PMID: 33482429 DOI: 10.1016/j.addbeh.2021.106821] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 12/16/2020] [Accepted: 01/05/2021] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Few studies examine the impact of objective exposure to point-of-sale (POS) marketing for cigars including little cigars and cigarillos (LCCs) on tobacco use. The present study aimed to examine the relationship between exposure to LCC marketing at the POS and current and future use of LCCs and cigarettes among young adult college students. METHOD Data on LCC and cigarette use from 4201 young adult students (mean age = 22.8 [SD = 2.3]; 35.9% non-Hispanic whites) attending 24 Texas colleges was linked to objective assessments of POS marketing at 220 tobacco retail outlets within one mile of the colleges. Multilevel logistic regression analyses examined the impact of LCC marketing at the POS on use of LCCs and cigarettes currently and 6-months later. RESULTS Participants were, on average, exposed to 43 LCC marketing materials per week. Results from cross-sectional analyses indicated that exposure to LCC POS marketing was associated with higher odds of current use of LCCs (AOR = 1.003, 95% CI = 1.0002, 1.0053) and cigarettes (AOR = 1.006, 95% CI = 1.0050, 1.0075). The relationship between LCC POS marketing exposure and LCC use was not significant in longitudinal models; however, exposure to LCC POS marketing at baseline did predict current cigarette use at 6-month follow-up (AOR = 1.004, 95% CI = 1.0021, 1.0052). CONCLUSION Findings suggest a substantial influence of LCC marketing exposure at the POS. Regulations on LCC marketing at the POS, especially around college campuses, should be considered.
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Affiliation(s)
- Yenan Zhu
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto D3700, Austin, TX 78712, USA
| | - Keryn E Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto D3700, Austin, TX 78712, USA.
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto D3700, Austin, TX 78712, USA
| | - Kimberle L Sterling
- School of Public Health, The University of Texas Health Science Center at Houston Dallas Campus, 6011 Harry Hines Blvd V8.112, Dallas, TX 75235, USA
| | - Cheryl L Perry
- School of Public Health, The University of Texas Health Science Center at Houston Austin Campus 1616 Guadalupe Street, Suite 6.300, Austin, TX 78701, USA
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18
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Loukas A, Lewis MJ, Marti CN, Pasch KE, Perry CL. Tobacco Magazine Advertising Impacts Longitudinal Changes in the Number of Tobacco Products Used by Young Adults. J Adolesc Health 2021; 68:773-779. [PMID: 33419622 PMCID: PMC8012223 DOI: 10.1016/j.jadohealth.2020.10.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 09/10/2020] [Accepted: 10/30/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE The present study examined the longitudinal associations between exposure to tobacco advertisements in magazines popular among young adults and changes in the number of tobacco products used by young adults. METHODS Participants were 4,824 students from 24 Texas colleges participating in a longitudinal study. Tobacco advertisements in 11 magazines, collected from 2015 to 2017, were objectively assessed and young adults self-reported the frequency of reading each magazine on five biannual surveys from 2015 to 2017. The objective and self-reported measures were multiplied to create a tobacco advertisement exposure score. Growth curve models were used to determine if exposure to tobacco advertisements in magazines predicted changes in the number of tobacco products used across the 2-year period, controlling for sociodemographic factors, ever tobacco use, recall of tobacco advertisements on the internet, and personality characteristics. RESULTS Young adults with more exposure to tobacco advertisements reported a slower decline in the number of tobacco products they used across time. CONCLUSIONS Tobacco advertising in magazines contributes to the continuation of single-product and polyproduct use among young adults. Findings highlight the need for additional federal regulations limiting advertisements for all types of tobacco products in magazines, particularly those popular among young adults, the youngest legal targets of the tobacco industry.
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Affiliation(s)
- Alexandra Loukas
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, Texas.
| | - M Jane Lewis
- Department of Health Behavior, Society and Policy, School of Public Health, Rutgers University, New Brunswick, New Jersey
| | - C Nathan Marti
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, Texas
| | - Keryn E Pasch
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, Texas
| | - Cheryl L Perry
- School of Public Health, Austin Campus, University of Texas Health Science Center at Houston, Austin, Texas
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19
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Rogers SM, Loukas A, Harrell MB, Chen B, Springer A, Perry CL. Multidirectional Pathways of Tobacco and Marijuana Use, Including Comorbid Use, Among Young Adults (Aged 18-25 Years) in Texas: A Six-Wave Cross-Lagged Model. J Adolesc Health 2021; 68:116-122. [PMID: 32631731 PMCID: PMC7755747 DOI: 10.1016/j.jadohealth.2020.05.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 04/01/2020] [Accepted: 05/07/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Prevalence of past 30-day tobacco and marijuana use are highest among young adults in the U.S., and comorbid use of these products is common. However, it is unclear whether the use of one product precedes the other-an important consideration, given the new climate surrounding marijuana legalization and the popularity of e-cigarette products. METHODS Six-panel cross-lagged regression models, with 6 months between each panel/wave, were used to model bidirectional paths between past 30-day use and comorbid use of marijuana and tobacco products from 2014 to 2017 among young adults (N = 5,221 college students, aged 18-25 years). RESULTS Combustible tobacco use and e-cigarette use were prospectively associated with greater risk of future marijuana use while controlling for the stability of use over time, age, race/ethnicity, and sex. Marijuana use was prospectively associated with greater risk of future combustible tobacco and e-cigarette use. Comorbid use was common, but while the odds of comorbid use decreased with increasing age, odds of tobacco use increased. CONCLUSIONS More young adults may be consolidating their use than are successfully ceasing their tobacco or marijuana use as they mature through young adulthood. Although we observed decreases in comorbid use of combustible tobacco with marijuana and e-cigarettes with marijuana, we simultaneously observed strong stability in single use of these products over time. Taken together, these results should help structure interventions specific to young adults that target use and comorbid use in early young adulthood to discourage initiation, encourage cessation, and curb subsequent escalation in later young adulthood.
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Affiliation(s)
- Shannon M Rogers
- University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas
| | - Alexandra Loukas
- Health Behavior and Health Education, Department of Kinesiology & Health Education, The University of Texas at Austin, Austin, Texas.
| | - Melissa B Harrell
- University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas
| | - Baojiang Chen
- University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas
| | - Andrew Springer
- University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas
| | - Cheryl L Perry
- University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas
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20
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Ishler KJ, Flocke SA, Albert EL, Trapl E, Gunzler D. Cigarillo and multiple tobacco product use and nicotine dependence in adolescents and young adults. Addict Behav 2020; 111:106537. [PMID: 32795846 DOI: 10.1016/j.addbeh.2020.106537] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/09/2020] [Accepted: 06/30/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Multiple tobacco product (MTP) use is a growing public health concern, particularly among adolescents and young adults. This study identifies subgroups of MTP use among cigarillo users and examines associations with nicotine dependence (ND). METHODS 1089 youth (ages 14-28) who currently smoke cigarillos completed a web-based survey regarding their current use of cigarillos, little cigars, traditional cigars, cigarettes, e-cigarettes, and waterpipe/hookah. Latent class analysis (LCA) was used to identify patterns of product use by type and amount. The LCA also assessed the relationship between the latent classes and a 38-item measure of ND, controlling for relevant demographics. RESULTS Most participants (88.2%) reported using two or more tobacco products in the past 30 days. The best-fitting LCA solution revealed 7 classes: (1) Mixed-Light tipped cigarillo and light cigarette users, 28.9%; (2) Light tipped cigarillo users, 15.8%; (3) Light untipped cigarillo users, 14.3%; (4) Heavy tipped cigarillo users, 13.4%; (5) E-cigarette and waterpipe users, 11.9%; (6) Heavy users of tipped and untipped cigarillos and light users of cigarettes, 9.8%; and (7) Dabblers who primarily used traditional cigars, but were also likely to use a variety of other products, 6.1%. Classes comprised of those using multiple products-particularly those that included cigarettes-had significantly higher levels of ND than other classes (Tukey's HSD P < .05). CONCLUSIONS Distinct patterns of MTP use are evident among young cigarillo smokers. Smoking multiple products, particularly smoking cigarillos in combination with cigarettes, is associated with higher ND compared to other product use patterns.
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Herrera AL, Pasch KE, Marti CN, Loukas A, Perry C. Exposure to tobacco marketing in bars predicts subsequent use of multiple tobacco products among non-tobacco-using college students. Tob Control 2020; 29:631-637. [PMID: 31822526 PMCID: PMC10388690 DOI: 10.1136/tobaccocontrol-2019-055195] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/11/2019] [Accepted: 09/18/2019] [Indexed: 11/04/2022]
Abstract
BACKGROUND Due to other marketing restrictions, one venue where tobacco companies concentrate their marketing efforts to reach young adults is bars/nightclubs. OBJECTIVE This study examined the relationship between exposure to tobacco marketing in bars/nightclubs and number of alternative tobacco/nicotine products used 6 months later among college students. METHODS Participants were 1,406 students aged 18-29 years old who reported going to bars or nightclubs at least rarely (M age=21.95; 67% female; 46% non-Hispanic white). Students completed an online survey in fall 2014/spring 2015 (wave 1) and again 6 months later (wave 2). Multilevel Poisson regression models were used to assess the relationship between exposure to three types of marketing at bars/nightclubs at wave 1 (tobacco/nicotine product advertisements; free samples; industry representatives) and number of tobacco products used (range=0-5) at wave 2, controlling for school type (2 year vs 4 year), age, sex, race/ethnicity and frequency of bar visits. An interaction between the number of wave 1 products and each marketing variable was tested. RESULTS Greater exposure to free samples and tobacco industry representatives at bars/nightclubs predicted a greater number of products used 6 months later, but only among wave 1 non-tobacco users and not among tobacco users. Exposure to advertisements at bars/nightclubs did not predict the number of products used 6 months later. CONCLUSION Tobacco companies claim that marketing is targeted to those who already use the product, not to non-users. However, the current study indicates tobacco marketing in bars and nightclubs may encourage use among non-users and has no influence on current users.
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Affiliation(s)
- Ana Laura Herrera
- Kinesiology and Health Education, University of Texas at Austin, Austin, Texas, USA
| | - Keryn E Pasch
- Kinesiology and Health Education, University of Texas at Austin, Austin, Texas, USA
| | - C Nathan Marti
- Kinesiology and Health Education, University of Texas at Austin, Austin, Texas, USA
| | - Alexandra Loukas
- Kinesiology and Health Education, University of Texas at Austin, Austin, Texas, USA
| | - Cheryl Perry
- Department of Health Promotion and Behavioral Sciences, University of Texas Health Science Center at Houston, School of Public Health in Austin, Austin, Texas, USA
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Pignataro RM, Daramola C. Becoming a tobacco-free campus: A survey of student attitudes, opinions and behaviors. Tob Prev Cessat 2020; 6:54. [PMID: 33083682 PMCID: PMC7552852 DOI: 10.18332/tpc/125915] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/27/2020] [Accepted: 07/31/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The effectiveness of tobacco-free campus policies in preventing and mitigating tobacco use relies on students’ perceptions, opinions, and adherence to clean-air restrictions. The purpose of this study was to gather data regarding student attitudes, opinions and tobacco use behaviors, one year following implementation of the tobacco-free campus initiative. METHODS Data were gathered using an anonymous, online survey of graduate and undergraduate students at a public university, one year following implementation of a tobacco-free campus policy. Survey items included tobacco use behaviors, nicotine dependence, opinions towards the policy, challenges in policy adherence among tobacco users, and awareness of tobacco cessation resources for students. Analysis primarily included descriptive statistics. RESULTS Of 108 respondents, only 18 were habitual tobacco users with most using: cigarettes, cigars or cigarillos (38%), vaping (17.8%), hookah (11.9%), and smokeless tobacco (11.9%). Several reported multiple use. Common motives for tobacco use were relaxation and mood regulation. Tobacco users rated a moderate level of difficulty in adhering to the policy. Only half of the total respondents were aware of cessation resources, specifically peer counseling. Most tobacco users (71%) believed that they could quit without assistance. CONCLUSIONS Preliminary data show 21.8% prevalence of tobacco use within the sample. Information on student opinions and behaviors, including lower risk perception, dual use, and lack of awareness of cessation resources can inform more effective prevention and mitigation strategies, in addition to the tobaccofree campus policy. Further research is needed to monitor policy adherence and changes in student tobacco behaviors.
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Affiliation(s)
- Rose M Pignataro
- School of Health Sciences, Emory and Henry College, Marion, United States
| | - Charles Daramola
- Department of Public Health Science, Bakersfield College, Bakersfield, United States
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Wang W, Lu M, Cai Y, Feng N. Awareness and use of e-cigarettes among university students in Shanghai, China. Tob Induc Dis 2020; 18:76. [PMID: 32994762 PMCID: PMC7516251 DOI: 10.18332/tid/125748] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 07/26/2020] [Accepted: 07/26/2020] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION The use of electronic cigarettes (e-cigarettes) in adults is increasing globally, and similar trends may be observed in the young population. Our objective was to estimate the awareness and use of e-cigarettes among the students from two comprehensive universities in Shanghai, China, and to identify the factors that may influence their decision to use e-cigarettes and their possible adverse effects. METHODS An online cross-sectional survey was conducted among the students of Shanghai Jiao Tong University and Fudan University. A total of 869 students (412 males and 457 females), mean age 21.09 years (SD=2.44), were recruited in 2018. Multivariate binary logistic regression analyses were performed to explore the associations between ever e-cigarette use and influencing factors. RESULTS Of the responding students, 88.4% were aware of e-cigarettes, 4.6% had used e-cigarettes at least once in their lifetime, and 1.7% were current e-cigarettes users. Males and smokers were more likely to use e-cigarettes (ever used e-cigarettes even once) than females (OR=3.51; 95% CI: 1.69–7.27; p=0.001) and non-smokers (OR=28.58; 95% CI: 14.03–58.20; p<0.001). University students were easily motivated to use e-cigarettes when their peers also used them, and the risk ratio was 4.15 (95% CI: 2.11–8.19) compared with if their peers never used e-cigarettes. The major factors found to motivate university students to use e-cigarettes were the belief that e-cigarettes were less harmful or not harmful (55.0%) and the perception that e-cigarettes were helpful to quit smoking (37.5%). The survey also indicated that 72.4% of the respondents heard about e-cigarettes from television advertisements, 42.7% from websites online, and 41.2% from their parents and friends. CONCLUSIONS University students who were males, cigarette smokers and whose peers used e-cigarettes were more likely to use e-cigarettes. The use of traditional cigarettes should be controlled strictly in order to reduce the likelihood of e-cigarette use among university students.
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Affiliation(s)
- Wenyuanyue Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Maojie Lu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuyang Cai
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,China Institute for Urban Governance, Shanghai Jiao Tong University, Shanghai, China
| | - Nannan Feng
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Dunbar MS, Davis JP, Tucker JS, Seelam R, Shih RA, D'Amico EJ. Developmental Trajectories of Tobacco/Nicotine and Cannabis Use and Patterns of Product Co-use in Young Adulthood. Tob Use Insights 2020; 13:1179173X20949271. [PMID: 32922109 PMCID: PMC7446261 DOI: 10.1177/1179173x20949271] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/08/2020] [Indexed: 11/15/2022] Open
Abstract
Introduction Concurrent co-use of tobacco/nicotine and cannabis (T/C) products is common among young people and may increase risks for negative health and psychosocial outcomes, but little is known about developmental patterns of T/C co-use. This study aimed to identify distinct trajectory classes of concurrent T/C co-use from ages 16 to 21 and compare groups on T/C co-use behaviors in young adulthood. Methods Participants (n = 2497) reported T/C use on annual online surveys from 2015 to 2019 (ages 16-22). We used parallel process growth mixture models to model simultaneous trajectories of past-month cigarette, e-cigarette, smokeless tobacco, and cannabis use and identify latent classes of T/C trajectories. Classes were then compared on types and number of T/C products used and types of T/C co-use in young adulthood. Results Models revealed 4 T/C classes: Low/No T/C Use, Early Concurrent T/C Co-use, Late Concurrent T/C Co-use, and Tobacco Quitters/Cannabis Maintainers. Compared to other classes, the Early Concurrent T/C Co-use group-individuals with rapid progression to concurrent T/C co-use during adolescence-were more likely to report poly-tobacco use, poly-cannabis use, same-occasion sequential T/C co-use and T/C co-administration (ie, mixing T/C) of both combustible and vaping products in young adulthood. Conclusion Early progression to concurrent T/C co-use in adolescence is prospectively linked to poly-product use and co-use of T/C products in young adulthood. Prevention efforts targeting co-use of T/C products in adolescence may help to reduce riskier patterns of T/C use and co-use in young adulthood.
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Dugas EN, Sylvestre MP, Wellman RJ, O'Loughlin J. Does use of other tobacco products change when cigarette smoking status changes: A descriptive study of young adults. Addict Behav 2020; 107:106404. [PMID: 32222562 DOI: 10.1016/j.addbeh.2020.106404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/06/2020] [Accepted: 03/18/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Whether polytobacco use or nicotine dependence (ND) change when cigarette smoking status changes in young adults is an understudied issue. Our objective was to describe use of other tobacco products (OTPs) and ND according to change in cigarette smoking status over four years in young adults. METHODS We drew data from a longitudinal study of 1294 adolescents age 12-13 at inception in 1999-2000 and followed into young adulthood. Among 790 participants with data at age 20 and 24, 22% had never smoked cigarettes; 37% were "sustained smokers"; 9% were "relapsers"; 10% had quit 1-3 years ago; and 22% had quit ≥4 years ago. We described past-year OTP (i.e., cigars/cigarillos, waterpipe, sundry tobacco products (i.e., pipe, bidis, chewing tobacco, snuff)) use and ND over 4 years in these groups. RESULTS At age 20, sustained smokers reported using a mean(SD) of 1.1(0.9) OTP in the past-year; relapsers reported 0.5(0.6); shorter-term quitters reported 0.9(0.7); longer-term quitters reported 0.3(0.6); and never smokers reported 0.2(0.4). There was no change in OTP use or ND in never smokers and longer-term quitters. Shorter-term quitters reduced the number of OTPs by -0.5(95% confidence interval: -0.7,-0.3) on average over 4 years; sustained smokers decreased by -0.2(-0.3,-0.1). Relapsers increased by 0.6(0.4,0.7) on average. CONCLUSIONS OTP use and ND were stable in early adulthood among never smokers, sustained smokers and longer-term quitters, but fluctuated in parallel with stopping and starting to smoke. Research is needed to ascertain the underpinnings of these fluctuations and whether they help or hinder cessation.
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Affiliation(s)
- Erika N Dugas
- Centre de recherche du centre hospitalier de l Université de Montréal (CRCHUM), Montreal, QC, Canada.
| | - Marie-Pierre Sylvestre
- Centre de recherche du centre hospitalier de l Université de Montréal (CRCHUM), Montreal, QC, Canada; Department of Social and Preventive Medicine, Université de Montréal, Montreal, QC, Canada.
| | - Robert J Wellman
- Department of Population and Quantitative Health Sciences, Division of Preventive and Behavioral Medicine, University of Massachusetts Medical School, Worcester, MA, USA.
| | - Jennifer O'Loughlin
- Centre de recherche du centre hospitalier de l Université de Montréal (CRCHUM), Montreal, QC, Canada; Department of Social and Preventive Medicine, Université de Montréal, Montreal, QC, Canada.
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Hinds JT, Loukas A, Perry CL. Characterizing the polytobacco behaviors of sexual minority young adult college students. Drug Alcohol Depend 2020; 213:108126. [PMID: 32590213 DOI: 10.1016/j.drugalcdep.2020.108126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/11/2020] [Accepted: 06/13/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Polytobacco use is a growing concern; users are exposed to cumulatively more nicotine, increasing their risk for dependence and long-term use. More sexual minority (SM) young adults report polytobacco use than their heterosexual peers, yet no studies explore how their tobacco patterns vary across the diverse product landscape. The purpose of this study was to characterize SM young adults' patterns of tobacco use and nicotine dependence, and explore co-occurring risk factors for polytobacco use. METHODS Participants were 609 SM Texas college students. Latent class analysis identified subgroups of tobacco users based on their tobacco use behaviors and an indicator of nicotine dependence. Multinomial logistic regression identified associations between individual-level variables and the probability of membership in various user classes. RESULTS Tobacco use clustered in four classes: non-users, non-addicted cigarette users, non-addicted e-cigarette users, and addicted polytobacco users. Polytobacco users had an increased probability of depressive symptoms and cannabis use relative to non-users, and more binge alcohol use than all other groups. Non-addicted cigarette users had an increased probability of binge alcohol use, cannabis use, and being non-Hispanic White relative to non-users, and an increased likelihood of cannabis use relative to non-addicted e-cigarette users. Non-addicted e-cigarette users had an increased probability of binge alcohol use relative to non-users. CONCLUSIONS SM young adults' tobacco use varies across the diverse product landscape. Failing to account for a range of tobacco behaviors and nicotine dependence prevents tailoring interventions that should also address concerns such as depressive symptoms, cannabis use, and binge alcohol use.
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Affiliation(s)
- Josephine T Hinds
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto Blvd. D3700, Austin, TX, 78712 USA.
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, 2109 San Jacinto Blvd. D3700, Austin, TX, 78712 USA.
| | - Cheryl L Perry
- The Michael & Susan Dell Center for Healthy Living, UTHealth School of Public Health, Austin Campus, 1616 Guadalupe St Suite 6.300, Austin, TX 78701 USA.
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Perry CL, Creamer MR, Chaffee BW, Unger JB, Sutfin EL, Kong G, Shang C, Clendennen SL, Krishnan-Sarin S, Pentz MA. Research on Youth and Young Adult Tobacco Use, 2013-2018, From the Food and Drug Administration-National Institutes of Health Tobacco Centers of Regulatory Science. Nicotine Tob Res 2020; 22:1063-1076. [PMID: 31127298 PMCID: PMC7457341 DOI: 10.1093/ntr/ntz059] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/16/2019] [Indexed: 12/21/2022]
Abstract
The Tobacco Regulatory Science Program is a collaborative research effort between the National Institutes of Health (NIH) and the Food and Drug Administration (FDA). In 2013, the NIH funded 14 Tobacco Centers of Regulatory Science (TCORS), which serve as partners in establishing research, training, and professional development programs to guide FDA. Each of the fourteen TCORS, and two other NIH-funded research programs, the Center for the Evaluation of Nicotine in Cigarettes (CENIC) and the Consortium on Methods Evaluating Tobacco (COMET), pursued specific research themes relevant to FDA's priorities. A key mandate for FDA is to reduce tobacco use among young people. This article is a review of the peer-reviewed research, including published and in-press manuscripts, from the TCORS, CENIC, and COMET, which provides specific data or other findings on youth (ages 10-18 years) and/or young adults (ages 18-34 years), from 2013 to 2018. Citations of all TCORS, CENIC, and COMET articles from September 2013 to December 2017 were collected by the TCORS coordinating center, the Center for Evaluation and Coordination of Training and Research. Additional citations up to April 30, 2018 were requested from the principal investigators. A scoring rubric was developed and implemented to assess study type, primary theme, and FDA priority area addressed by each article. The major subareas and findings from each priority area are presented. There were 766 articles in total, with 258 (34%) focusing on youth and/or young adults. Findings relevant to FDA from this review concern impact analysis, toxicity, health effects, addiction, marketing influences, communications, and behavior. IMPLICATIONS The Tobacco Centers of Regulatory Science, CENIC, and COMET have had a high output of scientific articles since 2013. These Centers are unique in that the FDA supports science specifically to guide future regulatory actions. The 258 articles that have focused on youth and/or young adults are providing data for regulatory actions by the FDA related to the key priority areas such as the addictiveness of non-cigarette products, the effects of exposure to electronic cigarette marketing on initiation and cessation, and the impact of flavored products on youth and young adult tobacco use. Future regulations to reduce tobacco use will be guided by the cumulative evidence. These Centers are one innovative mechanism to promote important outcomes to advance tobacco regulatory science.
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Affiliation(s)
- Cheryl L Perry
- School of Public Health at Austin, The University of Texas Health Science Center at Houston, Austin, TX
| | - MeLisa R Creamer
- School of Public Health at Austin, The University of Texas Health Science Center at Houston, Austin, TX
| | | | - Jennifer B Unger
- Keck School of Medicine,University of Southern California, Los Angeles, CA
| | | | | | - Ce Shang
- Oklahoma Tobacco Research Center, Stephenson Cancer Center
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Stephanie L Clendennen
- School of Public Health at Austin, The University of Texas Health Science Center at Houston, Austin, TX
| | | | - Mary Ann Pentz
- Keck School of Medicine,University of Southern California, Los Angeles, CA
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Dugas EN, Sylvestre MP, O’Loughlin J. Type of e-liquid vaped, poly-nicotine use and nicotine dependence symptoms in young adult e-cigarette users: a descriptive study. BMC Public Health 2020; 20:922. [PMID: 32532250 PMCID: PMC7291665 DOI: 10.1186/s12889-020-09056-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 06/04/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Data are lacking on type of e-liquid vaped among e-cigarette users. Further, few studies assess all sources of nicotine used by e-cigarette users to assess whether poly-nicotine use relates to nicotine dependence (ND). The objectives were to describe young adult e-cigarette users by: (i) type of e-liquid vaped; (ii) poly-nicotine use; (iii) ND symptoms; and (iv) attempts to quit conventional cigarettes. METHODS Data were available in cycle 23 of a longitudinal investigation on the natural course of cigarette smoking and ND. A total of 775 young adults (44% male; mean (SD) age 30.5(1.0)) completed mailed self-report questionnaires in 2017-20. RESULTS Of 775 participants, 149 (19.2%) reported past-year e-cigarette use. Overall, 55.0% of e-cigarette users had used cannabis-containing e-liquid (31.5% vaped cannabis e-liquid exclusively); 50.4% used nicotine-containing e-liquid (23.5% vaped nicotine e-liquid exclusively); and 39.9% used e-liquid without nicotine (8.7% vaped e-liquid without nicotine exclusively). Most e-cigarette users (82.6%) used other nicotine-containing products including conventional cigarettes (72.5%); 60.8% reported ND symptoms, rising to 79.4% among those who vaped nicotine-containing e-liquid. Finally, 29.0% tried to quit conventional cigarettes using e-cigarettes in the past-year, but only 16.7% found them helpful. CONCLUSIONS E-cigarettes now appear to appeal to a broader market than smokers who want to quit. More than half of young adult e-cigarette users vaped cannabis-containing e-liquid in the past year while only one-quarter had used e-cigarettes to assist with cessation. Most e-cigarette users used multiple nicotine-containing substances (including combustible cigarettes) which were associated with reports of ND symptoms.
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Affiliation(s)
- Erika N. Dugas
- Centre de recherche du centre hospitalier de l’Université de Montréal (CRCHUM), 850 Saint-Denis (S03-468), Montreal, Quebec H2X 0A9 Canada
| | - Marie-Pierre Sylvestre
- Centre de recherche du centre hospitalier de l’Université de Montréal (CRCHUM), 850 Saint-Denis (S03-468), Montreal, Quebec H2X 0A9 Canada
- Department of Social and Preventive Medicine, Université de Montréal, Montreal, QC Canada
| | - Jennifer O’Loughlin
- Centre de recherche du centre hospitalier de l’Université de Montréal (CRCHUM), 850 Saint-Denis (S03-468), Montreal, Quebec H2X 0A9 Canada
- Department of Social and Preventive Medicine, Université de Montréal, Montreal, QC Canada
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Exposure and engagement with tobacco-related social media and associations with subsequent tobacco use among young adults: A longitudinal analysis. Drug Alcohol Depend 2020; 213:108072. [PMID: 32563115 PMCID: PMC9377513 DOI: 10.1016/j.drugalcdep.2020.108072] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/21/2020] [Accepted: 04/25/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND This study examines whether self-reported exposure to cigarette, e-cigarette, cigar, and hookah advertising, and engagement with pro-tobacco and anti-tobacco social media, are associated with past 30-day tobacco use one-year later, among young adults. METHODS Data were from two waves of the Marketing and Promotions Across Colleges in Texas study, a multi-wave study of two- and four-year Texas college students (N = 3947; M age = 23.3, SD = 2.3; 64% female; 35% white, 31% Hispanic, 19% Asian, 8% African-American/black, 7% multi-racial/other) from 24 urban-area schools. Multiple logistic regression examined longitudinal associations between recall of exposure and engagement at baseline (wave 6, spring 2017) and tobacco use at one-year follow-up (wave 7, spring 2018), accounting for baseline demographic characteristics and tobacco use. RESULTS Self-reported exposure to and engagement with tobacco-related social media were significantly associated with past 30-day use of e-cigarettes, cigars, and hookah at one-year follow up; engagement was also associated with cigarette use. Controlling for other social media, exposure to any product advertising via Reddit increased risk for e-cigarette use (AOR = 1.92 [95% CI: 1.17-3.14]). Pinterest exposure increased risk for cigar use (2.92 [1.24-6.85]). Snapchat exposure increased risk for hookah use (2.94 [1.70-5.11]). Pro-tobacco engagement increased risk for future use of all products (1.77 [1.29-2.42]). Anti-tobacco engagement increased risk for use of cigars (1.59 [1.12-2.27]) and hookah (1.69 [1.27-2.25]). CONCLUSIONS Findings demonstrate that encountering tobacco-related social media is an important risk factor for future tobacco use among young people. Social media should be a focus of federal regulation, counter-marketing and health communication campaigns, and intervention.
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Mantey DS, Pasch KE, Loukas A, Perry CL. Exposure to Point-of-Sale Marketing of Cigarettes and E-Cigarettes as Predictors of Smoking Cessation Behaviors. Nicotine Tob Res 2020; 21:212-219. [PMID: 29126126 DOI: 10.1093/ntr/ntx246] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 11/02/2017] [Indexed: 11/13/2022]
Abstract
Introduction Cue-reactivity theory suggests that smoking-related visual cues such as point-of-sale (POS) marketing (eg, advertising, product displays) may undermine cessation attempts by causing an increase in nicotine cravings among users. This study examined the relationship between recall of exposure to POS marketing and subsequent cessation behaviors among young adult cigarette smokers. Methods Participants included 813, 18-29 year old (m = 21.1, SD = 2.70), current cigarette smokers attending 24 Texas colleges. Multivariable logistic regression models examined the impact of baseline self-reported exposure to cigarette and e-cigarette advertising and product displays, on using e-cigarettes for cessation and successful cigarette cessation at 6-month follow-up. Two-way interactions between product-specific advertising and between product-specific displays were examined to determine if the marketing of one product strengthened the cue reactivity of the other. Baseline covariates included sociodemographic factors, past quit attempts, intentions to quit smoking, and nicotine dependence. Results Exposure to e-cigarette displays was associated with lower odds of cigarette smoking cessation, controlling for covariates and conventional cigarette display exposure. E-cigarette advertising was positively associated with the use of e-cigarettes for cigarette cessation among participants exposed to low (ie, at least 1 SD below the mean) levels of cigarette advertising. Cigarette advertising was associated with the use of e-cigarettes for cigarette cessation only among those exposed to low levels of e-cigarette advertising. Exposure to cigarette displays was not associated with either outcome. Conclusion Smoking-related cues at POS may undermine successful cigarette cessation. Exposure to product displays decrease odds of cessation. Advertising exposure increased odds for using e-cigarettes for cessation attempts, but may have guided smokers towards an unproven cessation aid. Implications By examining the interaction of conventional cigarette and e-cigarette marketing exposure, this study adds a unique insight into the impact of retail tobacco marketing on cigarette smoking cessation behavior among young adults. These findings suggest that policies that balance encouraging cigarette smoking cessation while limiting marketing strategies should be considered, such as POS product displays, that may undermine successful cessation attempts.
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Affiliation(s)
- Dale S Mantey
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
| | - Keryn E Pasch
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX
| | - Alexandra Loukas
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX
| | - Cheryl L Perry
- UT Health Science Center at Houston, UT Health, School of Public Health in Austin, Austin, TX
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Case KR, Hinds JT, Creamer MR, Loukas A, Perry CL. Who is JUULing and Why? An Examination of Young Adult Electronic Nicotine Delivery Systems Users. J Adolesc Health 2020; 66:48-55. [PMID: 31481286 PMCID: PMC6928419 DOI: 10.1016/j.jadohealth.2019.05.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 05/13/2019] [Accepted: 05/31/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE The purpose of this study was to compare characteristics of usual JUUL users versus other electronic nicotine delivery systems (ENDS) users, examine differences in reasons for use and perceptions across ENDS user groups, and identify significant correlates of usual JUUL use. METHODS This study used data from 510 young adult ENDS users (ages 18-29 years) from Wave 7 (Spring 2018) of the Marketing and Promotions Across Colleges in Texas Project (Project M-PACT). Chi-Square analyses, independent t-tests, and mixed-effects logistic regression analyses were conducted to identify factors associated with usual JUUL use. Four separate regression analyses were conducted based on independent variables of interest; all models included demographics and ENDS/other tobacco use behaviors as covariates. RESULTS Compared with other ENDS users, usual JUUL users were more likely to be male, younger, smoke cigarettes, reported a higher socioeconomic status (SES), used ENDS on more days in the past 30 days, and reported nicotine "hit" as a reason for use. Usual JUUL users had a higher prevalence of perceiving JUUL/pod vapes as addictive compared with other ENDS users, although perceived addictiveness was not significant in the multivariable models nor were the cessation and dependence measures different between ENDS user groups. CONCLUSIONS Results highlight concerns about the dual use of JUUL and cigarettes and raise additional concerns about the high nicotine concentration of JUUL. Future longitudinal research is needed to determine if usual JUUL users are more likely to develop symptoms of nicotine dependence compared with other ENDS users.
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Affiliation(s)
- Kathleen R Case
- UT Health San Antonio, Center for Research to Advance Community Health (ReACH), San Antonio, Texas.
| | - Josephine T Hinds
- Department of Kinesiology and Health Education, University of Texas at Austin 1912 Speedway, Stop D5000 Austin, Texas 78712
| | - MeLisa R Creamer
- University of Texas Health Science Center at Houston, School of Public Health in Austin 1616 Guadalupe Suite 6.300 Austin, TX 78701
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, University of Texas at Austin 1912 Speedway, Stop D5000 Austin, Texas 78712
| | - Cheryl L Perry
- University of Texas Health Science Center at Houston, School of Public Health in Austin 1616 Guadalupe Suite 6.300 Austin, TX 78701
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Mantey DS, Clendennen SL, Pasch KE, Loukas A, Perry CL. Marketing exposure and smokeless tobacco use initiation among young adults: A longitudinal analysis. Addict Behav 2019; 99:106014. [PMID: 31473570 DOI: 10.1016/j.addbeh.2019.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 05/29/2019] [Accepted: 06/04/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVES This study examines the relationships between self-reported exposure to smokeless tobacco marketing and initiation/onset of smokeless tobacco use/susceptibility at 6-month follow-up, among a cohort of young adults in urban Texas. METHODS Participants were 3597 18-25 year old never smokeless tobacco users, attending 24 Texas two-year colleges and four-year universities. A multi-level, multivariate logistic regression model, accounting for school clustering, examined the impact of self-reported recall of smokeless tobacco marketing exposure at baseline and subsequent initiation of smokeless tobacco use. A subsample analysis of non-susceptible never users (n = 3097) examined the impact of self-reported exposure to smokeless tobacco marketing at baseline and onset of susceptibility to use smokeless tobacco. Both outcomes were assessed at 6-month follow-up. Baseline covariates included age, race/ethnicity, sex, two-/four-year institution, and other tobacco use. For the full analysis, susceptibility to use smokeless tobacco at baseline was included as a covariate. RESULTS From baseline to 6-month follow-up, 6.1% of never users initiated smokeless tobacco use (n = 219) and 7.0% of non-susceptible never users became susceptible to smokeless tobacco use (n = 221). Self-reported recall of smokeless tobacco marketing exposure at baseline was associated with initiation of smokeless tobacco (Adj OR: 1.17; 95% CI: 1.08-1.27) and onset of susceptibility to use smokeless tobacco (Adj OR: 1.11; 95% CI: 1.02-1.21) at 6-month follow-up, controlling for all covariates. CONCLUSIONS Findings build on previous research by demonstrating an association between recall of smokeless tobacco marketing and subsequent use. Findings are concerning given the 300% increase in smokeless tobacco marketing expenditures from 2006 to 2016.
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Affiliation(s)
- Dale S Mantey
- UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA.
| | | | - Keryn E Pasch
- Department of Kinesiology & Health Education, University of Texas at Austin, 1 University Station D3700, Austin, TX 78712, USA
| | - Alexandra Loukas
- Department of Kinesiology & Health Education, University of Texas at Austin, 1 University Station D3700, Austin, TX 78712, USA
| | - Cheryl L Perry
- UTHealth School of Public Health, 1616 Guadalupe, Suite 6.300, Austin, TX 78701, USA
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Associations between frequency of cigarette and alternative tobacco product use and depressive symptoms: A longitudinal study of young adults. Addict Behav 2019; 99:106078. [PMID: 31430619 DOI: 10.1016/j.addbeh.2019.106078] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 07/03/2019] [Accepted: 08/01/2019] [Indexed: 12/28/2022]
Abstract
The association between cigarette use and depression has been documented in many studies. Fewer studies have examined other tobacco products such as electronic cigarettes (e-cigarettes) and hookah that are used by young adults. This study examined whether increased frequency of use of these products was associated with depressive symptoms in a cohort of n = 5236 Texas college students followed from 2014 to 2017. To analyze the longitudinal data, a hierarchical model was used. Model results showed that increased frequency of single product use of cigarettes, refillable e-cigarettes and hookah was associated with depressive symptoms. Refillable and disposable e-cigarettes were examined separately and results did not provide evidence of a different association for each type of e-cigarette when cigarettes were not also used. Dual use of cigarettes with another product was also examined. Dual use was associated with higher depressive symptoms for most product combinations. However, infrequent dual use of disposable e-cigarettes and cigarettes may not be associated with depressive symptoms. Suggestions for further research are included.
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Shadel WG, Tucker JS, Seelam R, Golinelli D, Siconolfi D. Associations of Tobacco Advertising Appeal With Intentions to Use Alternative Tobacco Products Among Young Tobacco Users Experiencing Homelessness. Am J Health Promot 2019; 34:132-141. [PMID: 31581783 DOI: 10.1177/0890117119878350] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE Virtually nothing is known about the potential effects of tobacco advertising on tobacco use among youth experiencing homelessness, a vulnerable population with high tobacco use rates. This study examines associations between the appeal of advertising for 5 classes of tobacco product (electronic cigarettes, hookah, cigars, cigarillos, and smokeless tobacco) and future intentions to use those products again among homeless youth who had indicated any level of lifetime use. DESIGN A cross-sectional design was used. SETTING Settings were 25 service and street sites in Los Angeles County. PARTICIPANTS A probability sample of 469 young tobacco users experiencing homelessness (mean age = 22; 71% male; 29% non-Hispanic White) was recruited. MEASURES Assessments included product-specific tobacco advertising appeal and future intentions to use the product again, as well as a range of covariate controls (eg, demographics, homelessness severity, current tobacco use, general advertising exposure). ANALYSIS Linear regression tested for associations between the appeal of advertising for a specific tobacco product and intentions to use that product again in the future, controlling for myriad covariates. RESULTS Advertising appeal was positively associated with future intentions to use again for electronic cigarettes (P = .006) and hookah (P = .001), but not cigars (P = .486), cigarillos (P = .126), or smokeless tobacco (P = .109). CONCLUSION Results suggest that advertising appeal may increase use of certain tobacco products among youth experiencing homelessness. However, differences in themes emphasized by advertising for specific tobacco products could differentially influence use in this population.
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Kreitzberg DS, Pasch KE, Marti CN, Loukas A, Perry CL. Bidirectional associations between young adults' reported exposure to e-cigarette marketing and e-cigarette use. Addiction 2019; 114:1834-1841. [PMID: 31183884 PMCID: PMC10372778 DOI: 10.1111/add.14710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/28/2019] [Accepted: 05/31/2019] [Indexed: 11/27/2022]
Abstract
AIMS To examine bidirectional associations between self-reported exposure to electronic nicotine delivery system (ENDS) marketing and ENDS use, over four 6-month follow-up surveys, among young adults. DESIGN The Marketing and Promotions Across Colleges in Texas project (M-PACT) is a cohort study that examined exposure to tobacco marketing and tobacco use behaviors among college students in Texas, United States. SETTING AND PARTICIPANTS Participants were 5478 students from 24 2-year and 4-year Texas colleges. Approximately 64% (n = 3506) of the cohort were non-white, 64% were female and the average age was 20 years. MEASUREMENTS Students completed a baseline survey in Fall 2014/Spring 2015 and three subsequent surveys 6 months apart. Items assessed current ENDS use and self-reported exposure to ENDS marketing through the point-of-sale, on television, on the radio, on the internet and on billboards. A multi-level cross-lagged path model was used to examine the bidirectional associations between self-reported exposure to ENDS marketing and current ENDS use across the four waves, controlling for socio-demographics. FINDINGS Self-reported exposure to ENDS marketing at each previous wave predicted ENDS use at each subsequent wave (β = 0.07-0.10, P < 0.001). ENDS use at waves 2 and 3 predicted self-reported exposure to ENDS marketing at wave 3 and 4, respectively (β = 0.07-0.09, P < 0.001). Although ENDS users were more likely than non-users to report exposure to ENDS marketing, self-reported exposure to ENDS marketing predicted subsequent ENDS use controlling for prior ENDS use. CONCLUSION Self-reported exposure to electronic nicotine delivery system (ENDS) marketing was bidirectionally associated with past 30-day use of ENDS among young adult college students in Texas, USA from 2014/15 to 2016.
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Affiliation(s)
- Daniel S Kreitzberg
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Keryn E Pasch
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - C Nathan Marti
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Cheryl L Perry
- UT Health Science Center at Houston, UT Health, School of Public Health Austin Campus, Austin, TX, USA
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Loukas A, Paddock EM, Li X, Harrell MB, Pasch KE, Perry CL. Electronic Nicotine Delivery Systems Marketing and Initiation Among Youth and Young Adults. Pediatrics 2019; 144:peds.2018-3601. [PMID: 31451608 PMCID: PMC6855816 DOI: 10.1542/peds.2018-3601] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Electronic nicotine delivery systems (ENDS) have become the most popular tobacco products among young people, yet ENDS marketing remains unregulated, and its effects on ENDS use behavior across age groups is poorly understood. In this study, using a longitudinal design, we examined how recall of ENDS marketing through 5 different channels predicted subsequent ENDS initiation up to 2.5 years later among youth (ages 12-17 years) and young adults (ages 18-29 years). METHODS Data were drawn from 2 large cohort studies in Texas. The analysis included school-going youth (n = 2288) and college-going young adults (n = 2423) who reported never having used ENDS at baseline in 2014. Logistic regression was used to assess the influence of recalled ENDS marketing exposure via television (TV), radio or Internet radio, billboards, retail stores, and the Internet on subsequent ENDS initiation, with adjustment for these channels, baseline sociodemographics, other past-30-day tobacco use, sensation seeking, and peer ENDS use. RESULTS Recall of retail store-based ENDS marketing at baseline was associated with significantly higher odds of subsequent ENDS initiation among youth (adjusted odds ratio [aOR] = 1.99; 95% confidence interval [CI]: 1.25-3.17) and young adults (aOR = 1.30; 95% CI: 1.05-1.61) up to 2.5 years later. Young adult initiation was also associated with recalled ENDS marketing on TV at baseline (aOR = 1.29; 95% CI: 1.03-1.63). CONCLUSIONS Marketing of ENDS at retail stores predicts youth and young adult ENDS initiation, and marketing on TV predicts young adult initiation. Future research and regulation should be used to address the most influential marketing channels.
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Affiliation(s)
- Alexandra Loukas
- Department Kinesiology and Health Education, University of Texas at Austin, Austin, Texas;
| | - Ellen M. Paddock
- School of Public Health, University of Texas Health Science Center at Houston, Austin Campus, Austin, Texas; and
| | - Xiaoyin Li
- Department of Health Behavior and Health Systems, University of North Texas Health Science Center, Fort Worth, Texas
| | - Melissa B. Harrell
- School of Public Health, University of Texas Health Science Center at Houston, Austin Campus, Austin, Texas; and
| | - Keryn E. Pasch
- Department Kinesiology and Health Education, University of Texas at Austin, Austin, Texas
| | - Cheryl L. Perry
- School of Public Health, University of Texas Health Science Center at Houston, Austin Campus, Austin, Texas; and
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Barrington-Trimis JL, Gibson LA, Halpern-Felsher B, Harrell MB, Kong G, Krishnan-Sarin S, Leventhal AM, Loukas A, McConnell R, Weaver SR. Type of E-Cigarette Device Used Among Adolescents and Young Adults: Findings From a Pooled Analysis of Eight Studies of 2166 Vapers. Nicotine Tob Res 2019; 20:271-274. [PMID: 28371890 DOI: 10.1093/ntr/ntx069] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 03/21/2017] [Indexed: 01/05/2023]
Abstract
Background A recent study of adult smokers who vape found that disposable/cigalike electronic (e-) cigarette devices were more commonly used than later generation devices. However, whether these trends reflect patterns among adolescents and young adults, many of whom have limited or no history of combustible cigarette use, has not been studied. Methods Participants were drawn from eight locally, regionally, and US nationally representative studies. Surveys took place between Fall 2014 and Spring 2016; participants were residents of California (3 studies), Texas (2 studies), Connecticut (1 study), or randomly selected from the US population (2 studies). Data were collected from middle and high school students (4 studies), young adults under 30 (3 studies), or a mixture (1 study) to assess type of e-cigarette device used among past-30 day e-cigarette users: disposable/cigalike, or later generation e-cigarette device. Results Fewer than 15% of participants in each study reported primarily using a disposable/cigalike device in the past month (across all studies: 7.5%; 95%CI: 4.9%, 10.5%). The proportion using later generation devices ranged from 58% to 86% across studies; overall, 77.0% (95%CI: 70.5%, 82.9%) reported primary use of a later generation device. Combined, 13.2% (95%CI: 5.9%, 22.8%) reported "don't know" or were missing data. Conclusions Among adolescent and young adult e-cigarette users, primary use of disposable/cigalike devices was rare. Future research should continue to evaluate the type of device used by adolescents and young adults, as these data may be relevant to regulatory oversight of e-cigarettes recently acquired by the Food and Drug Administration Center for Tobacco Products. Implications In this pooled analysis of adolescent and young adult vapers, primary use of later generation e-cigarette devices was substantially more common than use of disposable/cigalike devices. The type of device predominantly used by adolescents and young adults has regulatory implications for policy to reduce adolescent use of e-cigarettes.
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Affiliation(s)
- Jessica L Barrington-Trimis
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Laura A Gibson
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA
| | - Bonnie Halpern-Felsher
- Division of Adolescent Medicine, Department of Pediatrics, Stanford University, Palo Alto, CA
| | | | - Grace Kong
- Department of Psychiatry, Yale School of Medicine, New Haven, CT
| | | | - Adam M Leventhal
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX
| | - Rob McConnell
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Scott R Weaver
- Division of Epidemiology and Biostatistics, School of Public Health, Georgia State University, Atlanta, GA
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Hinds JT, Loukas A, Perry CL. Sexual and Gender Minority College Students and Tobacco Use in Texas. Nicotine Tob Res 2019; 20:383-387. [PMID: 28472411 DOI: 10.1093/ntr/ntx095] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 04/30/2017] [Indexed: 11/13/2022]
Abstract
Introduction Most research regarding sexual and gender minority (SGM) populations is limited to examination of cigarette or general tobacco use or does not examine heterogeneity across SGM groups other than lesbian or gay and bisexual individuals. This study examined differences in the odds of current use and age of initiation of five tobacco/nicotine products among three groups of SGM young adults who self-identified as (1) gay or lesbian, (2) bisexual, and (3) queer, transgender, or "other," compared to their heterosexual peers. Methods Participants were 4252 college students aged 18-29 years from 24 colleges in Texas who completed an online tobacco use survey. Multilevel logistic regression models were used to examine the odds of SGM participants currently using each tobacco product. Multilevel linear regression models were used to examine the association of current product users' SGM status with self-reported age of each product's initiation. All models were adjusted for sociodemographic factors and accounted for students clustered within each college. Results At least one SGM group had significantly greater odds of currently using every tobacco product type compared to heterosexual participants, except hookah. There were few differences across groups in age of initiation. However, queer, transgender, and "other-" identified participants initiated e-cigarettes 1.34 years younger than heterosexual participants, and bisexual participants initiated smokeless tobacco 3.66 years younger than heterosexual participants. Conclusions Findings highlight some significant tobacco use disparities among SGM young adults compared to their heterosexual peers. Longitudinal studies with larger group sizes will identify prospective predictors of sustained SGM-related tobacco use disparities. Implications This study extends the current literature by including the sexual and gender minority identity options of queer, transgender, and "other," highlighting disparities in tobacco use between young adults in these subgroups compared to their heterosexual peers, particularly in noncigarette tobacco product use. Findings underscore the need for the Food and Drug Association and other health agencies to tailor health communication efforts specific to sexual and gender minority populations pertaining to the risks and harms surrounding tobacco product use.
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Affiliation(s)
- Josephine T Hinds
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX
| | - Cheryl L Perry
- The Michael & Susan Dell Center for Healthy Living, UTHealth School of Public Health, Austin Campus, Austin, TX
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Longitudinal Patterns of Multiple Tobacco and Nicotine Product Use Among Texas College Students: a Latent Transition Analysis. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2019; 20:1031-1042. [DOI: 10.1007/s11121-019-01031-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kreitzberg DS, Hinds JT, Pasch KE, Loukas A, Perry CL. Exposure to ENDS advertising and use of marijuana in ENDS among college students. Addict Behav 2019; 93:9-13. [PMID: 30677567 DOI: 10.1016/j.addbeh.2019.01.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 12/04/2018] [Accepted: 01/14/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Factors associated with marijuana use in electronic nicotine delivery systems (ENDS) are largely unknown. ENDS advertising, through subtle normative cues as well as explicit and implicit messages suggesting ENDS products are socially condoned and healthier alternatives, may influence the use of marijuana in ENDS. The aim of our study was to examine the association between exposure to ENDS advertising and subsequent use of ENDS with marijuana among college students. METHODS Data for this study were from waves 2 and 4 of the Marketing and Promotions across Colleges in Texas (M-PACT) study. Participants included 3720 college students (mean age = 21.4, SD = 2.3; 35.78% white; 35.7% male) across 24 colleges in Texas who completed online tobacco behavior surveys one year apart. Multilevel logistic regression was conducted to examine the association between ENDS advertising exposure at wave 2 (spring 2015) and use of marijuana in ENDS one year later at wave 4 (spring 2016), controlling for age, sex, race/ethnicity, and wave 2 sensation-seeking, impulsivity, current tobacco use, current marijuana use, and ever use of ENDS with marijuana. Use of ENDS to consume marijuana in the past six months was the outcome variable and ENDS advertising exposure was the independent variable. RESULTS Nearly half of participants reported ever ENDS use at waves 2 and 4, and 10% used marijuana in ENDS in the past 6-months at wave 4. Multilevel logistic regression analyses indicated that for every unit increase in ENDS advertising exposure, the odds of subsequently using ENDS with marijuana one year later were 1.08 times (95% CI = 1.01-1.14) greater. CONCLUSIONS ENDS advertising uniquely contributed to the subsequent use of marijuana in an ENDS, over and above the effects of other risk factors.
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Creamer M, Case K, Loukas A, Cooper M, Perry CL. Patterns of sustained e-cigarette use in a sample of young adults. Addict Behav 2019; 92:28-31. [PMID: 30579114 DOI: 10.1016/j.addbeh.2018.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 12/06/2018] [Accepted: 12/07/2018] [Indexed: 01/23/2023]
Abstract
INTRODUCTION E-cigarette use and devices are rapidly changing, yet there is not much scientific evidence examining these changes over time. The purpose of this study is to describe patterns of e-cigarette use in a sample of sustained (i.e., reporting past 30-day e-cigarette use at every wave) e-cigarette users over a two-year period. METHODS Data are drawn from five waves of the Project M-PACT cohort. Analyses are limited to those reporting past 30-day e-cigarette use at each wave (n = 75). Mixed effects regressions were conducted for the following dependent variables: device type, number of days used, combustible tobacco product use, and symptoms of nicotine dependence. Each model used survey wave as the time variable, and controlled for sociodemographic variables. RESULTS Among sustained users, the majority reported using a rechargeable device. The average number of days used was about 2 for disposable devices and 14 for rechargeable devices (p < .0001). The odds of combustible tobacco product use decreased over time (AOR = 0.71; 95% CI 0.57-0.89), while symptoms of e-cigarette nicotine dependence increased over time (β = 0.07 SE = 0.03, p-value = .02). For both e-cigarette device types, there were no changes in device type or number of days used over time. CONCLUSION This is one of the first studies to look at changes in e-cigarette use, including symptoms of dependence and number of days used over a two-year period. This brief report extends the current literature by examining more than the prevalence and frequency of e-cigarette use.
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Hinds JT, Loukas A, Perry CL. Explaining sexual minority young adult cigarette smoking disparities. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2019; 33:371-381. [PMID: 30958013 DOI: 10.1037/adb0000465] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Sexual minority (SM) young adults, such as those who identify as lesbian, gay, or bisexual (LGB), have well documented smoking disparities compared to heterosexual young adults. However, no studies have simultaneously tested the role of three risk factors (depressive symptoms, recalling tobacco marketing in bars, and cigarette-related social norms) to explain SM tobacco use disparities. Longitudinal structural equation modeling was used to explore if the association between SM identity and past 30-day cigarette smoking one year later was mediated by these three risk factors. Starting in fall 2015, three surveys were administered every 6 months to 3,972 young adult college students. Surveys assessed SM identity, depressive symptoms, tobacco marketing in bars, normative perceptions of cigarettes, and tobacco use behaviors. Greater depressive symptoms, recalling more tobacco marketing in bars, and more accepting cigarette-related social norms were each hypothesized to explain a unique portion of the association between SM identity and subsequent cigarette use. SM young adults reported higher prevalence of cigarette use, depressive symptom scores reflecting elevated risk for major depressive disorder, and more accepting cigarette-related social norms than their heterosexual peers. Results indicated that only cigarette-related social norms mediated the association between SM identity and subsequent past 30-day smoking, while controlling for depressive symptoms, recalling tobacco marketing in bars, sociodemographic factors, and previous tobacco use. Findings reflect a need for tailored tobacco control messaging that shift the more accepting cigarette-related norms of SM young adults, as doing so may ultimately lead to decreased smoking for this high-risk subgroup. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
- Josephine T Hinds
- Department of Kinesiology and Health Education, The University of Texas at Austin
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, The University of Texas at Austin
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Loukas A, Marti CN, Perry CL. Trajectories of Tobacco and Nicotine Use Across Young Adulthood, Texas, 2014-2017. Am J Public Health 2019; 109:465-471. [PMID: 30676800 DOI: 10.2105/ajph.2018.304850] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To examine intraindividual change in polytobacco and individual tobacco and nicotine product use across young adulthood. METHOD Participants were 2711 students from 24 Texas colleges participating in a 6-wave online study, with 6 months between each wave. Participants were aged 18 to 25 years at baseline in fall 2014 or spring 2015 and aged 20 to 28 years at wave 6. We used growth curve modeling for an accelerated longitudinal design to examine change from ages 18 to 28 years in polytobacco use (use of 2 or more products) and in use of 5 individual products (cigarettes, smokeless tobacco or snus, large cigars, cigarillos, or little cigars, hookah, and electronic nicotine delivery systems [ENDS]). RESULTS There was a statistically significant decline in polytobacco use from ages 18 to 28 years. There were also statistically significant declines in ENDS, hookah, and cigar use but not in smokeless tobacco use, for which use was negligible, or in cigarette use. Importantly, cigarettes were the most used product at virtually all ages. CONCLUSIONS Young adults may mature out of polytobacco use with increasing age, but they may continue to use some products, most notably cigarettes, potentially the most toxic and addictive tobacco and nicotine product.
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Affiliation(s)
- Alexandra Loukas
- Alexandra Loukas and C. Nathan Marti are with the Department of Kinesiology & Health Education, University of Texas at Austin. Cheryl L. Perry is with the University of Texas Health Science Center at Houston, School of Public Health in Austin
| | - C Nathan Marti
- Alexandra Loukas and C. Nathan Marti are with the Department of Kinesiology & Health Education, University of Texas at Austin. Cheryl L. Perry is with the University of Texas Health Science Center at Houston, School of Public Health in Austin
| | - Cheryl L Perry
- Alexandra Loukas and C. Nathan Marti are with the Department of Kinesiology & Health Education, University of Texas at Austin. Cheryl L. Perry is with the University of Texas Health Science Center at Houston, School of Public Health in Austin
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Abstract
Objectives This study examined perceptions of factors that influence use and non-use of Alternative Tobacco Products (ATPs) among unaccompanied youth experiencing homelessness. Methods Focus groups were conducted with 30 homeless 18-24 year olds (80% men, 50% Hispanic, 30% Black, 17% White, 20% multi-racial/other) recruited from drop-in centers in Los Angeles. Discussion focused on several ATPs (hookah, electronic cigarettes/vaping devices, cigarillos/little cigars, smokeless tobacco, snus, natural cigarettes, clove cigarettes), soliciting participants' experiences using each ATP and motivations for using or not using each ATP. Results Focus group transcripts were subjected to a rigorous coding procedure and 8 themes relating to the reasons that participants may or may not use ATPs emerged. Each ATP was associated with distinctive characteristics that motivated use and non-use. For example, hookah use was viewed positively with positive sensory and social features dominating the discussion, whereas electronic cigarettes were viewed largely negatively (i.e., that they were expensive and harmful to health). Homelessness characterized participants' responses to the extent that cost was a factor in their choice of ATP. Conclusions These data provide important, first look insights into factors that may influence the use and non-use of ATPs among unaccompanied youth experiencing homelessness.
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Hookah use as a predictor of other tobacco product use: A longitudinal analysis of Texas college students. Addict Behav 2018; 87:131-137. [PMID: 30016762 DOI: 10.1016/j.addbeh.2018.06.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/26/2018] [Accepted: 06/26/2018] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Hookah use is particularly prevalent among U.S. college students; however, few studies have investigated whether hookah use is a risk factor for the initiation of other tobacco products. This study examined whether hookah use predicted subsequent initiation of other combustible tobacco products (conventional cigarettes and cigar products) and Electronic Nicotine Delivery Systems (ENDS) among Texas college students during a 2.5-year study period. METHODS This study involved a longitudinal analysis of data from Waves 1-6, with 6 months between each wave, of the Marketing and Promotions Across Colleges in Texas Project (Project M-PACT). Two separate multilevel discrete-time survival analyses were used to model the associations between past 30-day hookah use and subsequent initiation of 1) other combustible tobacco products, and 2) ENDS during the 2.5 year study period, after controlling for demographic, other tobacco use, and risk-taking personality characteristics (i.e. sensation seeking and impulsivity). RESULTS After controlling for covariates, past 30-day hookah use was associated with significantly higher odds of subsequent initiation of other combustible tobacco products. Past 30-day hookah use also predicted subsequent initiation of ENDS after controlling for covariates. CONCLUSIONS This study is one of the first to demonstrate that hookah use is a predictor of subsequent initiation of other combustible tobacco products and ENDS among college students. These findings suggest that hookah may prime individuals to use other tobacco products, which has important implications for prevention programs and future research.
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Perry CL, Pérez A, Bluestein M, Garza N, Obinwa U, Jackson C, Clendennen SL, Loukas A, Harrell MB. Youth or Young Adults: Which Group Is at Highest Risk for Tobacco Use Onset? J Adolesc Health 2018; 63:413-420. [PMID: 30001826 PMCID: PMC6362999 DOI: 10.1016/j.jadohealth.2018.04.011] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 11/18/2022]
Abstract
PURPOSE Historically, adolescence has been regarded as the time when most tobacco use initiation occurs. This study examines the initiation of tobacco product use, including cigarettes, e-cigarettes, cigar products, and hookah, among contemporary youth and young adults, to determine whether the developmental timing (youth vs. young adulthood) of initiation has changed. METHODS Three cohort studies were used to examine the onset of ever use and current (past 30 days) use of each tobacco product among never-using youth (11 to <17 years) and young adults (18-24 years) at baseline (2013-2015) to one-year follow-up (2015-2016). These studies include the national Population Assessment of Tobacco and Health Study, and two Texas cohort studies, the Texas Adolescent Tobacco and Marketing Surveillance System (TATAMS), and the Marketing and Promotions Across Colleges in Texas (M-PACT) project. Estimations of onset were computed using generalized linear mixed models for TATAMS and M-PACT. The rates of initiation in Population Assessment of Tobacco and Health Study were compared to standardized incidence rates from TATAMS to M-PACT. RESULTS Young adults had significantly higher incidence rates than youth to initiate ever and current use of each/all tobacco products for all comparisons. CONCLUSIONS These findings extend prior research on the timing of the onset of tobacco use by using longitudinal analyses from three contemporary cohort studies to include not just cigarettes, but also e-cigarettes, cigar products, and hookah. Among those who were never-users of tobacco products, young adults began to ever and currently use all tobacco products more than youth in these samples, a marked departure from prior decades of research.
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Affiliation(s)
- Cheryl L Perry
- Department of Health Promotion and Behavioral Sciences at the University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Adriana Pérez
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Meagan Bluestein
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Nicholas Garza
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Udoka Obinwa
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Christian Jackson
- Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Stephanie L Clendennen
- Tobacco Center of Regulatory Science on Youth and Young Adults, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, Texas.
| | - Alexandra Loukas
- Health Behavior and Health Education in the Department of Kinesiology & Health Education, The University of Texas at Austin, Austin, Texas.
| | - Melissa B Harrell
- Department of Epidemiology, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth), School of Public Health in Austin, Austin, Texas.
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Savin MJ, Frank-Pearce SG, Pulvers K, Vidrine DJ. The association between lifetime polytobacco use and intention to quit among HIV-positive cigarette smokers. Drug Alcohol Depend 2018; 191:152-158. [PMID: 30107321 PMCID: PMC6709522 DOI: 10.1016/j.drugalcdep.2018.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 04/20/2018] [Accepted: 05/08/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND This secondary analysis aims to describe, over time, the relationship between HIV disease progression and intention to quit cigarette smoking among current monocigarette users with and without a lifetime history of polytobacco use. METHODS Participants completed a baseline assessment at the time of HIV care initiation and four follow-up assessments (3, 6, 9, and 12-months). Assessments included biochemically verified smoking status and audio computer-assisted self-interviews assessing psychosocial, substance use, and clinical variables known to influence smoking behaviors. Using linear and generalized linear fixed-effects models, we modeled the covariance structure for the repeated outcome measures (intention to quit and 7-day point prevalence smoking abstinence) across the study time points and included a three-way interaction term to examine the effects of disease stage and tobacco product use. RESULTS Participants (N = 357) were 73.1% male, 67.3% black/African American, and had a mean (SD) age of 38.7 (10.6) years. At baseline, lifetime polytobacco users reported significantly worse HIV-related symptoms and burdens, illness perception, social support, and nicotine dependence. Intention to quit, but not smoking abstinence, was predicted by a three-way interaction between time from HIV care initiation, disease progression, and tobacco product use (p = .04). Overall, progressive HIV was associated with greater intention to quit smoking cigarettes. However, the relationship differed over time between the two tobacco product groups. CONCLUSION Future studies should consider tailoring the timing of cessation interventions upon disease stage and lifetime history of polytobacco use.
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Affiliation(s)
| | | | - Kim Pulvers
- HIV Neurobehavioral Research Center, Department of Psychiatry, University of California San Diego, 9500 Gilman Dr., San Diego, CA 92093, USA.
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Li X, Loukas A, Perry CL. Very light smoking and alternative tobacco use among college students. Addict Behav 2018; 81:22-25. [PMID: 29421346 DOI: 10.1016/j.addbeh.2018.01.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 01/29/2018] [Accepted: 01/29/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Concurrent use of cigarettes with alternative tobacco products (ATPs), even among very light smokers, may be harmful. This study examined current use of e-cigarettes, cigars, and hookah, and susceptibility to future use of these products in a sample of college student cigarette smokers. METHODS Participants were 1161 18-29 year old (M age = 21.15; SD = 2.72; 52.7% female; 41.2% non-Hispanic white) current, or past 30-day cigarette smokers, drawn from a larger study. Current smokers were categorized as very light smokers [≤5 cigarettes per day (cpd)] and heavier smokers (>5 cpd). RESULTS 88.6% of all participating college student smokers were very light smokers and 67.7% used at least one ATP concurrently. The prevalence of current use in this sample was 42.9% for e-cigarettes, 36.4% for hookah, and 25.9% for cigars. Compared to heavier smokers, very light smokers were more likely to be younger, racial/ethnic minorities, and four-year versus two-year college students. Multilevel logistic regression models showed that after controlling for socio-demographic characteristics and substance use, being a very light smoker, compared with a heavier smoker, was negatively associated with concurrent e-cigarette use, but positively associated with concurrent cigar use, and not associated with concurrent hookah use. Moreover, compared to heavier smokers, very light smokers reported being more susceptible to future cigar and hookah use, but not e-cigarette use. CONCLUSIONS Concurrent use of cigarettes with ATPs is popular among all college student smokers, but very light smokers are more likely than heavier smokers to use combustible ATPs. Smoking intervention programs and campus policies should caution smokers, especially very light smokers, against ATP use.
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Cooper M, Loukas A, Case KR, Marti CN, Perry CL. A longitudinal study of risk perceptions and e-cigarette initiation among college students: Interactions with smoking status. Drug Alcohol Depend 2018; 186:257-263. [PMID: 29626778 PMCID: PMC5911205 DOI: 10.1016/j.drugalcdep.2017.11.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 11/10/2017] [Accepted: 11/25/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Recent data suggest that lower perceived risks of e-cigarettes are associated with e-cigarette use in young adults; however, the temporality of this relationship is not well-understood. We explore how perceptions of harmfulness and addictiveness of e-cigarettes influence e-cigarette initiation, and specifically whether this association varies by cigarette smoking status, in a longitudinal study of tobacco use on college campuses. METHODS Data are from a 5-wave 24-college study in Texas. Only students who reported never using e-cigarettes at wave 1 were included (n = 2565). Multilevel discrete-time hazard models, accounting for school clustering, were used. The dependent variable, ever e-cigarette use, was assessed at each wave. Both time-varying (e-cigarette perceptions of harmfulness and addictiveness, age, use of cigarettes, use of other tobacco products, and use of other substances) and time-invariant demographic covariates were included. Two-way interactions between each e-cigarette perception variable and current conventional cigarette use were tested to determine if the hypothesized relationship differed among smokers and non-smokers. RESULTS 21% of all never e-cigarette users at baseline had initiated e-cigarette ever use by wave 5. Significant two-way interactions qualified the relationship between risk perceptions and e-cigarette initiation. Specifically, perceptions of a lower degree of harmfulness (OR = 1.13, p = .047) and addictiveness (OR = 1.34, p < .001) of e-cigarettes predicted initiation among non-smokers, but not among current smokers. CONCLUSION Perceiving a lower degree of risk of e-cigarettes contributes to subsequent e-cigarette initiation among non-smokers, but not among current smokers. FINDINGS have implications for prevention campaigns focusing on the potential harm of e-cigarettes for non-smoking college students.
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Affiliation(s)
- Maria Cooper
- Michael and Susan Dell Center for Healthy Living, UTHealth, School of Public Health in Austin, 1616 Guadalupe Street, Suite 6.300, Austin, TX 78701, USA.
| | - Alexandra Loukas
- Department of Kinesiology and Health Education, University of Texas at Austin, 2109 San Jacinto Blvd, Austin, TX 78712, USA.
| | - Kathleen R Case
- Michael and Susan Dell Center for Healthy Living, UTHealth, School of Public Health in Austin, 1616 Guadalupe Street, Suite 6.300, Austin, TX 78701, USA.
| | - C Nathan Marti
- Department of Kinesiology and Health Education, University of Texas at Austin, 2109 San Jacinto Blvd, Austin, TX 78712, USA.
| | - Cheryl L Perry
- Michael and Susan Dell Center for Healthy Living, UTHealth, School of Public Health in Austin, 1616 Guadalupe Street, Suite 6.300, Austin, TX 78701, USA.
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Nicksic NE, Ly C, Loukas A, Perry CL. Hookah Use and Perceptions among Young Adult Hookah Users. ACTA ACUST UNITED AC 2018; 7. [PMID: 31692999 DOI: 10.4172/2324-9005.1000178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background Despite declining cigarette use, hookah use has increased substantially among youth and young adults. This is alarming, as hookah can lead to the same health risks as cigarettes and expose users to a high amount of smoke, nicotine, and toxicants. Determining patterns of hookah use and perceptions in young adults is important in prevention efforts. Methods Structured in-person interviews were conducted for this qualitative study in June 2016. Twenty-three hookah users between the ages of 18 and 29 years living in Austin, TX who were not currently enrolled in a college or university completed the interview. NVivo 11 Pro was utilized to code transcribed transcripts for common themes among participants. Results When trying hookah for the first time, all participants had used flavored tobacco, with fruit flavors being most popular at initiation and for current use. Many participants initiated hookah use under the age of 18 years old. While only one participant initiated hookah use alone, one-third of participants had smoked hookah alone, not in the company of others. The majority of participants owned or previously owned their own hookah device. Common motivational factors for hookah use involved being social, taste, and the calming/relaxation effect. Participants perceived hookah use to be both harmful and addictive; however, many participants were unsure if hookah was more harmful to health than cigarettes. Conclusion Young adults who are not currently enrolled in college may have similar hookah use behaviors and risk perceptions as do college students, yet non-college students in this sample are using hookah alone and report owning a hookah device. This study supports the need for research on the effect of policy changes on hookah use, receptivity to warning labels, and programs to correct misperceptions.
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Affiliation(s)
- Nicole E Nicksic
- University of Texas Health Science Center at Houston, School of Public Health, Austin Campus, 1616 Guadalupe Suite 6.300, Austin, TX 78701, United States
| | - Christina Ly
- University of Texas Health Science Center at Houston, School of Public Health, Austin Campus, 1616 Guadalupe Suite 6.300, Austin, TX 78701, United States
| | - Alexandra Loukas
- University of Texas at Austin, Department of Kinesiology and Health Education, College of Education, 1912 Speedway, Stop D500, Austin, TX 78712, United States
| | - Cheryl L Perry
- University of Texas Health Science Center at Houston, School of Public Health, Austin Campus, 1616 Guadalupe Suite 6.300, Austin, TX 78701, United States
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