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Whaley RC, Vogel EA, Clementel AC, Barrington-Trimis JL, McConnell R, Liu F, Sussman S, Harlow AF, Unger JB, Tackett AP, Leventhal AM. Effects of exposure to snus marketing with versus without modified risk tobacco product claims on snus use intention and perceived harm among young adults. Tob Control 2024:tc-2024-058651. [PMID: 39084902 DOI: 10.1136/tc-2024-058651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/09/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND We tested whether snus marketing with modified risk tobacco product (MRTP) claims: (a) promotes accurate knowledge about snus's health effects in young adults and (b) encourages use intentions in only those who use combustible tobacco without attracting other young adult populations. METHODS A randomised between-subjects experiment was embedded in a 2020 web survey of participants from Los Angeles (aged 19-23 years). Participants viewed mass-marketed snus advertising materials with (n=1212) vs without (n=1225) US Food and Drug Administration-authorised MRTP claims. After advertising exposure, snus use intention and perceptions of snus harms relative to cigarettes or e-cigarettes were measured. RESULTS Advertisements with versus without MRTP claims did not affect snus use intention (18.0% vs 19.4%) but produced a higher prevalence of perceptions that snus was less harmful than cigarettes (12.6% vs 9.1%; p=0.007) and e-cigarettes (8.0% vs 5.8%; p=0.04). MRTP claim exposure effects did not differ by past 30-day e-cigarette or combustible tobacco use. Snus use intentions after marketing exposure, collapsed across MRTP claim conditions, were higher in those who did versus did not report past 30-day use of e-cigarettes (38.4% vs 14.3%; adjusted OR (95% CI) 2.95 (2.28 to 3.81); p<0.001) or combustible tobacco (44.0% vs 16.2%; adjusted OR (95% CI) 2.26 (1.62 to 3.16); p<0.001). CONCLUSION Although some young adults who vape or smoke may have snus use intentions, snus MRTP claims might not affect young adults' snus use intentions, regardless of whether they vape/smoke. MRTP claims might modestly increase the accuracy of perceived harms of snus relative to cigarettes while also slightly causing unsubstantiated perceptions of lower harm than e-cigarettes.
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Affiliation(s)
- Reid C Whaley
- Department of Population and Public Health Sciences, Keck School of Medicine University of Southern California, Los Angeles, California, USA
- USC Institute for Addiction Science, Los Angeles, California, USA
| | - Erin A Vogel
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Ariana Coba Clementel
- Dana and David Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, California, USA
| | - Jessica L Barrington-Trimis
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Rob McConnell
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Feifei Liu
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Steve Sussman
- USC Institute for Addiction Science, Los Angeles, California, USA
- Departments of Population and Public Health Sciences and Psychology, and School of Social Work, University of Southern California, Los Angeles, California, USA
| | - Alyssa F Harlow
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Jennifer B Unger
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Alayna P Tackett
- Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Adam M Leventhal
- USC Institute for Addiction Science, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
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Audrain-McGovern J, Wileyto EP, Klapec O, Koita F, Strasser AA. Switching from cigarettes to IQOS: the relative importance of IQOS-associated reward, reinforcement and abstinence relief. Tob Control 2024:tc-2024-058635. [PMID: 38871445 DOI: 10.1136/tc-2024-058635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 06/03/2024] [Indexed: 06/15/2024]
Abstract
INTRODUCTION This study investigated whether IQOS, a heated tobacco product, can fully substitute for combustible cigarettes and the factors that promote substitution. METHODS Adults who smoked cigarettes daily (N=90; 21-65 years) completed a baseline ad-lib smoking period (days 1-5), two laboratory visits (days 6-7) and a 2-week period where they were instructed to switch from smoking cigarettes to using IQOS 3.0 (days 8-21). Mixed-effect modelling estimated the changes in cigarettes per day (CPD) and the percentage of baseline CPD substituted by HeatSticks during the switch period. Predictors included IQOS-associated subjective reward, relative reinforcing value, craving relief and withdrawal relief. RESULTS Participants reduced their CPD to about 30% of their baseline smoking rate by the end of the 14-day switch period (p<0001). A lower versus higher reinforcing value of smoking relative to IQOS (RRV; break point <5 vs ≥5) predicted greater reductions in CPD (β=-1.31 (95% CI -2.35 to -0.27) p=0.013). Initially, IQOS use was 72% of the baseline smoking rate (β=71.64 (95% CI 42.79 to 100.48) p<0.0001) and climbed by 0.8% per day (β=0.82 (95% CI 0.01 to 1.64) p=0.05), for an average substitution rate of 83%. The subjective reward of IQOS was the only predictor of a higher substitution rate (β=4.26 (95% CI 1.03 to 7.50) p=0.01). CONCLUSIONS IQOS fully substituted for cigarettes in ~20% of people who were not immediately interested in quitting smoking while the remainder significantly reduced their smoking. Positive reinforcing effects of IQOS foster use and the transition away from combustible cigarettes. TRIAL REGISTRATION NUMBER NCT05076708.
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Affiliation(s)
- Janet Audrain-McGovern
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - E Paul Wileyto
- Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Olivia Klapec
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Fodie Koita
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Andrew A Strasser
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Sharma A, Fix B, Hyland A, Bansal-Travers M, Quisenberry A, O’Connor R. Exposure to IQOS ads and reduced exposure claims, and association with perceived risk from COVID-19 on IQOS purchase and use intentions: results from a web-based survey. Front Public Health 2024; 11:1307484. [PMID: 38269390 PMCID: PMC10805831 DOI: 10.3389/fpubh.2023.1307484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024] Open
Abstract
Introduction IQOS was authorized to be marketed as a reduced exposure product by the Food and Drug Administration in October 2020 during the global COVID-19 pandemic. Those who smoke may be more sensitive to reduced exposure marketing claims and may have an increased inclination toward IQOS use. We evaluated the likelihood of trying and purchasing IQOS as a function of exposure to ads, product appeal, and COVID-19 risk perceptions using the original IQOS ads with reduced exposure marketing. Method An online cross-sectional survey recruited 604 US adults (18-45 years), both who smoke and do not smoke. Participants saw one of the six randomly assigned IQOS ads with or without reduced exposure claims, and they answered questions about product appeal and likelihood to try and purchase IQOS. Generalized linear models were used to examine associations. Results A per unit increase in product appeal was associated with a greater likelihood of purchasing (B = 0.17, 95% CI: 0.15-0.18) and trying IQOS (B = 0.16, 95% CI = 0.14-0.18). Current smokers and former e-cigarette users reported greater intentions to try IQOS than never-smokers and never e-cigarette users, respectively. Likelihood to purchase IQOS was associated with greater confidence in not contracting COVID-19 (B = 0.11, 95% CI: 0.01-0.21). No significant differences were observed between different ad conditions. Current (B = -0.34, 95% CI = -0.50-(-0.19)) and former (B = -0.92, 95% CI = -0.15-(-0.68)) cigarette smokers who were someday e-cigarette users reported less intentions to purchase IQOS than never e-cigarette users. However, never smokers who were someday (B = 0.58, 95% CI = 0.27-0.89; B = 0.68, 95% CI = 0.39-0.98) and former e-cigarette (B = 0.38, 95% CI = 0.15-0.61) users reported greater intentions to purchase and try IQOS, respectively. Discussion IQOS may have a higher product appeal, especially for those who currently smoke and those who have lower risk perceptions from COVID-19. Among never smokers, those who currently use or have used e-cigarettes in the past may be more receptive to IQOS marketing. The data are informative for potential trends in the use of IQOS in the future and may have implications for marketing regulations of heated tobacco products (HTPs).
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Affiliation(s)
- Akshika Sharma
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Brian Fix
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Andrew Hyland
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Maansi Bansal-Travers
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Amanda Quisenberry
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Richard O’Connor
- Department of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
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Johnson AC, Mercincavage M, Tan ASL, Villanti AC, Delnevo CD, Strasser AA. Effects of reduced nicotine content cigarette advertising with warning labels and social media features on product perceptions among young adults. J Behav Med 2023; 46:948-959. [PMID: 37605036 PMCID: PMC10591832 DOI: 10.1007/s10865-023-00441-7] [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: 11/16/2022] [Accepted: 07/24/2023] [Indexed: 08/23/2023]
Abstract
This study sought to understand reactions to very low nicotine (VLN) cigarette advertising compared with conventional cigarette advertising with consideration of warning labels and social media context. The online experimental study recruited young adult cigarette smokers and nonsmokers (N = 1,608). Participants completed a discrete choice task with a 2 × 2 × 3 mixed design: brand, (VLN, Marlboro), context (Ad only, Ad on social media), and warning (Text-only, Well-known risk pictorial, or Lesser-known risk pictorial). Participants made choices about attention, appeal, harm, buying, and quitting intentions. Social media context increased attention and appeal. A well-known risk pictorial warning outperformed a text-only warning. Smokers had increased odds of quit intentions for VLN ads, yet nonsmokers had increased intentions to buy cigarettes on social media with a text-only warning. Results indicate differences in how young adults react to cigarette ads on social media, especially with the warnings they portray.
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Affiliation(s)
- Andrea C Johnson
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, Philadelphia, PA, 19104-3309, USA.
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA.
| | - Melissa Mercincavage
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, Philadelphia, PA, 19104-3309, USA
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Andy S L Tan
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, Philadelphia, PA, 19104-3309, USA
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA, USA
| | - Andrea C Villanti
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA
- Rutgers Center for Tobacco Studies, Rutgers University, New Brunswick, NJ, USA
| | - Cristine D Delnevo
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA
- Rutgers Center for Tobacco Studies, Rutgers University, New Brunswick, NJ, USA
| | - Andrew A Strasser
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 3535 Market Street, Philadelphia, PA, 19104-3309, USA
- University of Pennsylvania-Rutgers University Tobacco Center of Regulatory Science, Philadelphia, PA, USA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
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DeAtley T, Johnson AC, Stone MD, Audrain-McGovern J, Mercincavage M, Strasser AA. Effects of Modified Tobacco Risk Products with Claims and Nicotine Features on Perceptions among Racial and Ethnic Groups. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6454. [PMID: 37568996 PMCID: PMC10418819 DOI: 10.3390/ijerph20156454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023]
Abstract
Research suggests consumers may misunderstand modified risk tobacco product (MRTP) claims. We examined the effects of nicotine content across four tobacco products with and without MRTP claims among a racially and ethnically diverse sample of adults who do and do not smoke. Adults (n = 1484) aged 21-65 completed an online experiment using a 2 × 2 × 4 mixed factorial design to examine the effects of tobacco product (Classic White Snus, IQOS, JUUL e-cigarette, and VLN cigarette) and nicotine content (high vs. low) stratified by MRTP claim (present vs. absent) across four outcomes: (1) likely to try (2) serious disease if used regularly, (3) least addictive, and (4) ease of quitting smoking. Not including an MRTP claim resulted in an increased likelihood of trying a product, decreased concern of serious disease, lower perceived addictiveness, and increased ease of quitting smoking. Participants selected low nicotine IQOS without a claim as the least likely to cause serious disease. Low nicotine JUUL, without a claim, was selected as least addictive and most likely to facilitate quitting. Intentions to try were highest for low nicotine JUUL. Participants selected low-nicotine products as less addictive than high nicotine products. Regulatory efforts should consider how MRTP claims interact with different product characteristics. Subtle differences exist across outcomes between racial and ethnic groups, which indicates that further research is warranted.
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Affiliation(s)
- Teresa DeAtley
- Department of Psychiatry and Tobacco Center of Regulatory Science, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.C.J.); (J.A.-M.); (M.M.); (A.A.S.)
| | - Andrea C. Johnson
- Department of Psychiatry and Tobacco Center of Regulatory Science, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.C.J.); (J.A.-M.); (M.M.); (A.A.S.)
| | - Matthew D. Stone
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, CA 92093, USA;
| | - Janet Audrain-McGovern
- Department of Psychiatry and Tobacco Center of Regulatory Science, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.C.J.); (J.A.-M.); (M.M.); (A.A.S.)
| | - Melissa Mercincavage
- Department of Psychiatry and Tobacco Center of Regulatory Science, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.C.J.); (J.A.-M.); (M.M.); (A.A.S.)
| | - Andrew A. Strasser
- Department of Psychiatry and Tobacco Center of Regulatory Science, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.C.J.); (J.A.-M.); (M.M.); (A.A.S.)
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Wackowski OA, Steinberg MB, Delnevo CD. Impact of IQOS modified risk messaging on physicians' product perceptions and recommendations. Tob Control 2023:tc-2023-057963. [PMID: 37280064 PMCID: PMC10698203 DOI: 10.1136/tc-2023-057963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/26/2023] [Indexed: 06/08/2023]
Affiliation(s)
- Olivia A Wackowski
- Center for Tobacco Studies, Rutgers The State University of New Jersey, New Brunswick, New Jersey, USA
| | - Michael B Steinberg
- Center for Tobacco Studies, Rutgers The State University of New Jersey, New Brunswick, New Jersey, USA
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
| | - Cristine D Delnevo
- Center for Tobacco Studies, Rutgers The State University of New Jersey, New Brunswick, New Jersey, USA
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