ABSTRACT
INTRODUCTION: The increase in youth electronic nicotine delivery system (ENDS) use coincided with JUUL's rapid rise, which prompted investigations and lawsuits aimed at this leading brand. In response, JUUL discontinued sweet flavors in late 2018, followed by mint flavors in November 2019. We assessed ENDS sales and prices at both the state and national level before and after JUUL's removal of mint flavors. AIMS AND METHODS: Nielsen retail sales data on ENDS products from convenience and food stores in 4-week aggregates were analyzed between January 2019 and January 2020 in Florida and the United States. Standardized units were created. Unit market share and growth rates were calculated for top brands and flavors in the periods before and after JUUL's mint removal. Average prices within brand and product type were calculated. RESULTS: Following JUUL's removal of mint in November 2019, JUUL's market share dropped from over 66% in Florida and the United States to 37.1% (Florida) and 55.1% (United States). In January 2020, the second leading brands were Puff Bar (15.0%) in Florida and Vuse (18.1%) in the United States. Mint market share decreased and share of all other flavor categories increased, particularly menthol and concept. Total ENDS sales increased in Florida but decreased in the United States. Average prices of ENDS devices decreased. CONCLUSIONS: While JUUL's actions led to a decline in its sales, Puff Bar emerged and menthol and concept flavors experienced growth. Findings also demonstrate how changes by influential brands differentially affect purchase patterns at the national and state level. IMPLICATIONS: These findings support the growing body of evidence that tobacco industry self-regulation, with selective flavor removal by the leading ENDS brand in this case, is insufficient to reduce total ENDS sales, including sales of flavored products which are preferred by youth. Results suggest that brand and flavor substitution compensated for the removal of mint JUUL pods. Understanding changes to the ENDS market in response to industry actions, at both the state and national level, can inform future regulation and interventions. These findings can also inform efforts to prevent and reduce youth ENDS use.
Subject(s)
Electronic Nicotine Delivery Systems , Mentha , Tobacco Products , Vaping , Adolescent , United States , Humans , Menthol , Florida , Commerce , Flavoring AgentsABSTRACT
BACKGROUND: Delivery of nicotine and substances from electronic nicotine delivery systems, or e-cigarettes, depends in part on how users puff on the devices. Little is known about variation in puffing behavior to inform testing protocols or understand whether puffing behaviors result in increased exposure to emissions. METHODS: We analyzed puff topography data collected using a wireless portable use monitor (wPUM) continuously over 2 weeks among 34 current second-generation e-cigarette users in their everyday lives. For each puff, the wPUM recorded date, time, duration, volume, flow rate, and inter-puff interval. RESULTS: We defined use session and classes at the session level using multilevel latent profile analysis, resulting in two session classes and three person types. Session class 1 ("light") was characterized by 14.7 puffs per session (PPS), low puff volume (59.9 ml), flow rate (28.7 ml/s), and puff duration (202.7 s × 100). Session class 2 ("heavy") was characterized by 16.7 PPS with a high puff volume (290.9 ml), flow rate (71.5 ml/s), and puff duration (441.1 s × 100). Person class 1 had almost exclusively "light" sessions (98.0%), whereas person class 2 had a majority of "heavy" sessions (60.7%) and person class 3 had a majority of "light" sessions (75.3%) but some "heavy" sessions (24.7%). CONCLUSION: Results suggest there are different session topography patterns among e-cigarette users. Further assessment is needed to determine whether some users have increased exposure to constituents and/or health risks because of e-cigarettes. IMPLICATIONS: Our study examines topography characteristics in a users' natural setting to identify two classes of e-cigarette session behavior and three classes of users. These results suggest that it is important for studies on the health effects of e-cigarettes to take variation in user topography into account. It is crucial to accurately understand the topography profiles of session and user types to determine whether some users are at greater exposure to harmful or potentially harmful constituents and risks from e-cigarettes as they are used by consumers.
Subject(s)
Electronic Nicotine Delivery Systems , Vaping/epidemiology , Data Collection , Humans , Latent Class Analysis , Monitoring, Physiologic/methodsABSTRACT
Introduction: Understanding exposures and potential health effects of e-cigarettes is complex. Users' puffing behavior, or topography, affects function of e-cigarette devices (eg, coil temperature) and composition of their emissions. Users with different topographies are likely exposed to different amounts of any harmful or potentially harmful constituents (HPHCs). In this study, we compare e-cigarette topographies of established cigarette smokers and nonestablished cigarette smokers. Methods: Data measuring e-cigarette topography were collected using a wireless hand-held monitoring device in users' everyday lives over 1 week. Young adult (aged 18-25) participants (N = 20) used disposable e-cigarettes with the monitor as they normally would and responded to online surveys. Topography characteristics of established versus nonestablished cigarette smokers were compared. Results: On average, established cigarette smokers in the sample had larger first puff volume (130.9 mL vs. 56.0 mL, p < .05) and larger puff volume per session (1509.3 mL vs. 651.7 mL, p < .05) compared with nonestablished smokers. At marginal significance, they had longer sessions (566.3 s vs. 279.7 s, p = .06) and used e-cigarettes more sessions per day (5.3 s vs. 3.5 s, p = .14). Established cigarette smokers also used e-cigarettes for longer puff durations (3.3 s vs. 1.8 s, p < .01) and had larger puff volume (110.3 mL vs. 54.7 mL, p < .05) compared with nonestablished smokers. At marginal significance, they had longer puff interval (38.1 s vs. 21.7 s, p = .05). Conclusions: Our results demonstrate that topography characteristics differ by level of established cigarette smoking. This suggests that exposure to constituents of e-cigarettes depends on user characteristics and that specific topography parameters may be needed for different user populations when assessing e-cigarette health effects. Implications: A user's topography affects his or her exposure to HPHCs. As this study demonstrates, user characteristics, such as level of smoking, can influence topography. Thus, it is crucial to understand the topography profiles of different user types to assess the potential for population harm and to identify potentially vulnerable populations. This study only looked at topography of cigarette smokers using disposable e-cigarettes. Further research is needed to better understand potential variation in e-cigarette topography and resulting exposures to HPHCs among users of different e-cigarette devices and liquids.
Subject(s)
Electronic Nicotine Delivery Systems/methods , Environment , Smoking/psychology , Smoking/trends , Vaping/psychology , Vaping/trends , Adolescent , Adult , Cigarette Smoking/psychology , Cigarette Smoking/trends , Female , Humans , Smokers/psychology , Surveys and Questionnaires , Time Factors , Young AdultABSTRACT
OBJECTIVE: To explore the prevalence and sociodemographic makeup of smokers who do not self-identify as smokers (ie, phantom smokers) compared with self-identifying smokers in a sample of bar-going young adults aged 18-30â years to more accurately assess young adult prevalence of smoking and inform cessation message targeting. METHODS: Cross-sectional surveys of smokers (n=3089) were conducted in randomly selected bars/nightclubs in seven US cities. Logistic regression models assessed associations between phantom smoking (past 30-day smoking and denial of being a smoker), tobacco and alcohol use behaviours (eg, social smoking, nicotine dependence, smoking while drinking, past 30-day alcohol use) and demographics. RESULTS: Compared with smokers, phantom smokers were more likely to be college graduates (OR=1.43, 95% CI 1.03 to 1.98) and to identify themselves as social smokers (OR=1.60, 95% CI 1.27 to 2.12). Phantom smokers had lower odds of smoking while drinking (OR=0.28, 95% CI 0.25 to 0.32), being nicotine dependent (OR=0.36, 95% CI 0.22 to 0.76) and having quit for at least 1â day in the last year (OR=0.46, 95% CI 0.36 to 0.69) compared with smokers. CONCLUSIONS: This research extends phantom smoking literature on college students to provide a broader picture of phantom smoking among young adults in high-risk contexts and of varying levels of educational attainment. Phantom smokers may be particularly sensitive to social pressures against smoking, suggesting the importance of identifying smoking as a behaviour (rather than identity) in cessation messaging to ensure that phantom smokers are reached.
Subject(s)
Alcohol Drinking/epidemiology , Smokers/statistics & numerical data , Smoking Cessation , Smoking/epidemiology , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Logistic Models , Male , Prevalence , Restaurants , Surveys and Questionnaires , Tobacco Use Disorder/epidemiology , United States/epidemiology , Young AdultABSTRACT
INTRODUCTION: Each year, there are more than 480 000 deaths in the United States attributed to smoking. Lesbian, gay, bisexual and transgender (LGBT) adults are a vulnerable population that smokes at higher rates than heterosexuals. METHODS: We used data collected from the National Adult Tobacco Survey 2009-2010, a large, nationally representative study using a randomized, national sample of US landline and cellular telephone listings, (N = 118 590). We compared LGBT adults to their heterosexual counterparts with regard to exposure to advertisements promoting smoking cessation, and awareness and use of tobacco treatment services, including quitlines, smoking cessation classes, health professional counseling, nicotine replacement therapy, and medications. RESULTS: Fewer GBT men, compared to heterosexual men, were aware of the quitline. However, LGBT individuals have similar exposure to tobacco cessation advertising, as well as similar awareness of and use of evidence based cessation methods as compared to heterosexual peers. CONCLUSIONS: The similarly of awareness and use of cessation support indicates a need for LGBT-specific efforts to reduce smoking disparities. Potential interventions would include: improving awareness of, access to and acceptability of current cessation methods for LGBT patients, developing tailored cessation interventions, and denormalizing smoking in LGBT community spaces.
Subject(s)
Awareness , Bisexuality/psychology , Homosexuality, Female/psychology , Homosexuality, Male/psychology , Smoking Cessation/psychology , Surveys and Questionnaires , Transgender Persons/psychology , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Smoking/epidemiology , Smoking/psychology , Smoking Cessation/methods , Nicotiana , United States/epidemiologyABSTRACT
INTRODUCTION: Rates of electronic cigarette (e-cigarette) use have increased quickly among US adults (3.3% in 2010 to 8.5% in 2013) and youth (4.5% in 2013 to 13.4% in 2014). As state and local governments consider regulatory policies, understanding what smokers believe about e-cigarettes and how they value e-cigarettes is important. METHODS: Using data from a convenience sample of Florida adult smokers (N=765), we investigated the value smokers place on specific attributes of e-cigarettes (availability of flavours, effectiveness of e-cigarettes as a cessation aid, healthier alternative to regular cigarettes, ability to use e-cigarettes in public places) by asking smokers how much they would be willing to pay for e-cigarettes with and without each of these attributes. RESULTS: For cigarette-only and dual users, losing the ability to use an e-cigarette as a quit aid and losing the harm reduction of an e-cigarette significantly reduced the price respondents were willing to pay for an e-cigarette. For cigarette-only users, not being able to use an e-cigarette indoors and losing flavours also significantly reduced the price respondents were willing to pay for an e-cigarette. CONCLUSION: Our results suggest that smokers value multiple attributes of e-cigarettes. Our valuation measures also appear to align with smokers' beliefs about e-cigarettes.
Subject(s)
Consumer Behavior , Electronic Nicotine Delivery Systems/psychology , Nicotine/administration & dosage , Nicotinic Agonists/administration & dosage , Smoking Cessation/methods , Smoking Cessation/psychology , Smoking Prevention , Vaping , Adult , Aged , Commerce , Cross-Sectional Studies , Drug Costs , Electronic Nicotine Delivery Systems/adverse effects , Electronic Nicotine Delivery Systems/economics , Female , Florida , Health Knowledge, Attitudes, Practice , Humans , Male , Middle Aged , Nicotine/adverse effects , Nicotine/economics , Nicotinic Agonists/adverse effects , Nicotinic Agonists/economics , Perception , Smoking/adverse effects , Smoking/economics , Smoking/psychology , Smoking Cessation/economics , Surveys and Questionnaires , Vaping/adverse effects , Vaping/economics , Young AdultABSTRACT
OBJECTIVE: Cigarette smoking is the leading preventable cause of death and disease in the United States. Sexual minorities (lesbians, gay men, and bisexuals), smoke at higher rates than the general population. However, little else is known about sexual minority smokers. Furthermore, the sexual minority population is diverse and little research exists to determine whether subgroups, such as lesbians, gay men, and female and male bisexuals, differ on smoker characteristics. We examine differences in smoking characteristics (advertising receptivity, age of first cigarette, non-daily smoking, cigarettes per day, nicotine dependence, desire to quit and past quit attempts) among lesbians, gay men, and female and male bisexual adults in the United States. METHODS: Secondary analysis of the CDC's (Centers for Disease Control and Prevention) 2009-2010 National Adult Tobacco Survey (N=118,590). RESULTS: Controlling for age, race, socioeconomic status and geographic region, identifying as a female bisexual was associated with fewer past quit attempts, lower age at first cigarette, and higher nicotine dependence when compared to heterosexual women. There were no differences in desire to quit between male or female sexual minorities and their heterosexual counterparts. CONCLUSION: Sexual minority individuals smoke at higher rates than heterosexuals and yet similarly desire to quit. Tailored efforts may be needed to address smoking among bisexual women.
Subject(s)
Bisexuality/statistics & numerical data , Homosexuality, Female/statistics & numerical data , Homosexuality, Male/statistics & numerical data , Smoking/epidemiology , Tobacco Industry/methods , Transgender Persons/statistics & numerical data , Adolescent , Adult , Advertising , Age of Onset , Bisexuality/psychology , Educational Status , Female , Homosexuality, Female/psychology , Homosexuality, Male/psychology , Humans , Logistic Models , Male , Marketing/methods , Middle Aged , Minority Health/statistics & numerical data , Sex Distribution , Smoking/psychology , Smoking Prevention , Socioeconomic Factors , Surveys and Questionnaires , Tobacco Industry/economics , Transgender Persons/psychology , United States/epidemiology , Young AdultABSTRACT
OBJECTIVE: The aim of the present work was to examine adult smokers' awareness of and receptivity to an electronic nicotine delivery system (ENDS) television advert, and whether viewing the advert influenced urge to smoke and intention to try ENDS. METHODS: A television advert for ENDS brand blu eCigs was shown to an online convenience sample of 519 Florida adult smokers. We measured current smokers' awareness of and receptivity to the advert, and whether seeing the advert influenced their thoughts about smoking or quitting, urge to smoke and intention to try ENDS. Results were stratified by prior ENDS use. RESULTS: Approximately 62.3% of current smokers were aware of the advert. Smokers found the advert informative (73.8%), attention grabbing (67.5%) and innovative (64.5%), with prior ENDS users rating the advert more favourably than non-users. Seeing the advert elicited an urge to smoke (mean 42.1, SD=1.9) and thoughts about smoking cigarettes (75.8%) as well as quitting (74.6%). Prior END users were significantly more likely than non-users to report thinking about smoking cigarettes after seeing the advert (P<0.05). Most smokers said ENDS were 'made for people like them' (88.6%) and they would try ENDS in the future (66.0%). CONCLUSIONS: Smokers are receptive to ENDS television adverts and report intention to try ENDS after viewing the advert. Future studies should monitor ENDS advertising and examine how exposure to ENDS adverts influences smokers' use of ENDS, dual use with cigarettes and cessation behaviour.
Subject(s)
Attitude to Health , Electronic Nicotine Delivery Systems , Marketing/methods , Nicotine/administration & dosage , Smoking Cessation , Smoking , Television , Adolescent , Adult , Aged , Awareness , Electronics , Female , Florida , Humans , Intention , Male , Middle Aged , Tobacco Products , Tobacco Use Disorder , Young AdultABSTRACT
OBJECTIVES: We evaluated a Social Branding antitobacco intervention for "hipster" young adults that was implemented between 2008 and 2011 in San Diego, California. METHODS: We conducted repeated cross-sectional surveys of random samples of young adults going to bars at baseline and over a 3-year follow-up. We used multinomial logistic regression to evaluate changes in daily smoking, nondaily smoking, and binge drinking, controlling for demographic characteristics, alcohol use, advertising receptivity, trend sensitivity, and tobacco-related attitudes. RESULTS: During the intervention, current (past 30 day) smoking decreased from 57% (baseline) to 48% (at follow-up 3; P = .002), and daily smoking decreased from 22% to 15% (P < .001). There were significant interactions between hipster affiliation and alcohol use on smoking. Among hipster binge drinkers, the odds of daily smoking (odds ratio [OR] = 0.44; 95% confidence interval [CI] = 0.30, 0.63) and nondaily smoking (OR = 0.57; 95% CI = 0.42, 0.77) decreased significantly at follow-up 3. Binge drinking also decreased significantly at follow-up 3 (OR = 0.64; 95% CI = 0.53, 0.78). CONCLUSIONS: Social Branding campaigns are a promising strategy to decrease smoking in young adult bar patrons.
Subject(s)
Health Promotion/methods , Smoking Prevention , Adolescent , Adult , Attitude to Health , California/epidemiology , Cross-Sectional Studies , Female , Humans , Male , Smoking/epidemiology , Smoking/psychology , Young AdultABSTRACT
OBJECTIVE: To identify unmet research needs of state and community tobacco control practitioners pertaining to electronic nicotine delivery systems (ENDS or e-cigarettes) that would inform policy and practice efforts at the state and community levels, and to describe ENDS-related research and dissemination activities of the National Cancer Institute-funded State and Community Tobacco Control Research Initiative. METHODS: To determine specific research gaps relevant to state and community tobacco control practice, we analysed survey data collected from tobacco control programmes (TCPs) in all 50 U.S. states and the District of Columbia (N=51). Survey items covered a range of ENDS issues: direct harm to users, harm of secondhand vapour, cessation, flavours, constituents and youth access. RESULTS: There is no ENDS topic on which a majority of state TCP managers feel very informed. They feel least informed about harms of secondhand vapour while also reporting that this information is among the most important for their programme. A majority (N=31) of respondents indicated needs for research on the implications of ENDS products for existing policies. CONCLUSIONS: TCP managers report that ENDS research is highly important for practice and need research-based information to inform decision making around the inclusion of ENDS in existing tobacco control policies. For optimal relevance to state and community TCPs, research on ENDS should prioritise study of the health effects of ENDS use and secondhand exposure to ENDS vapour in the context of existing tobacco control policies.
Subject(s)
Electronic Nicotine Delivery Systems , Government Regulation , Health Services Needs and Demand , Public Health , Research , Smoke-Free Policy , State Government , Data Collection , Humans , Nicotine/administration & dosage , Smoking , Tobacco Products , Tobacco Smoke Pollution , United StatesABSTRACT
BACKGROUND: Bars and nightclubs are key public venues where young adults congregate and use both tobacco and alcohol, and young adult bar patrons are at high risk for substance use. This study examined the association between cigarette smoking and alcohol use among a random sample of young adult bar patrons from three different cities in the USA. METHODS: Cross-sectional data was collected from a random sample of young adult bar patrons aged 18-29 in San Diego, CA (N = 1,150), Portland, ME (N = 1,019), and Tulsa, OK (N = 1,106) from 2007-2010 (response rate 88%) using randomized time location sampling. Respondents reported the number of days they smoked cigarettes, drank alcohol, and binge drank in the past 30 days. Multinomial logistic regression was used to analyze the association between smoking (nonsmoker, occasional smoker, and regular smoker) and drinking and binge drinking for each city controlling for age, gender, race/ethnicity, and education. Predicted probabilities of each smoking category were calculated by drinking and binge drinking status. The association between smoking and drinking and binge drinking among combined samples was also analyzed, controlling for demographic variables and city. RESULTS: Respondents reported high current smoking rates, ranging from 51% in Portland to 58% in Tulsa. Respondents in Tulsa were more likely to report regular smoking than those in San Diego and Portland, with demographic variables being controlled. Young adult bar patrons also exhibited a strong association between smoking and drinking. In general, as the frequency of drinking and binge drinking increased, the predicted probability of being a smoker, especially a regular smoker, increased in each city. CONCLUSIONS: Young adult bar patrons consistently reported a high smoking rate and a strong relationship between smoking and drinking, regardless of the different bar cultures and tobacco control contexts in each of the three cities. While smoke-free bar policies were negatively associated with regular smoking, these policies alone may not be enough to influence the association between smoking and drinking, particularly if tobacco marketing continues in these venues, or in the absence of programs specifically addressing the co-use of tobacco and alcohol.
Subject(s)
Alcohol Drinking/epidemiology , Smoking/epidemiology , Adolescent , Adolescent Health Services , Adult , Alcohol Drinking/prevention & control , Cities , Cross-Sectional Studies , Female , Humans , Logistic Models , Male , Restaurants , Smoke-Free Policy , Smoking Prevention , Substance-Related Disorders/epidemiology , Substance-Related Disorders/prevention & control , Nicotiana , United States/epidemiology , Young AdultABSTRACT
Studies of peer crowds show promise for enhancing public health promotion and practice through targeting. Distinct images, role models, and social norms likely influence health behaviors of different peer crowds within health disparity groups. We describe peer crowds identified by Black young people and determine whether identification with them is associated with smoking. Data from Black young people aged 13 to 20 years in Richmond, Virginia, were collected via interview and online survey (N = 583). We identified the number and type of peer crowds using principal components analysis; associations with smoking were analyzed using Pearson chi-square tests and logistic regression. Three peer crowds were identified--"preppy," "mainstream," and "hip hop." Youth who identify with the hip hop peer crowd were more likely to smoke and have friends who smoke and less likely to hold antitobacco attitudes than those identifying with preppy or mainstream crowds. Identifying with the hip hop crowd significantly increased the odds of smoking, controlling for demographic factors (odds ratio = 1.97; 95% confidence interval = 1.03-3.76). Tobacco prevention efforts for Black youth and young adults should prioritize the hip hop crowd. Crowd identity measures can aid in targeting public health campaigns to effectively engage those at highest risk.
Subject(s)
Black or African American/statistics & numerical data , Peer Group , Smoking Prevention , Smoking/epidemiology , Adolescent , Female , Health Behavior , Health Knowledge, Attitudes, Practice , Health Promotion , Humans , Male , Socioeconomic Factors , Virginia , Young AdultABSTRACT
On April 28, 2023, the University of California Office of the President, in partnership with the California Department of Cannabis Control (DCC), hosted the California Cannabis Research Briefing. The California Cannabis Research Briefing brought together researchers and state agencies/policymakers to discuss pertinent policy issues on cannabis within the state. Researchers across six different topic areas (environment, cannabis markets, social equity matters, public health, medicinal cannabis use, and public safety) provided brief explanations of their research and its policy implications. A moderated discussion with stakeholders followed these presentations. The goals of this event were to highlight research that can inform policy issues relevant to the state, and to discuss how research can be incorporated into the cannabis policy landscape.
ABSTRACT
Objectives: States that are legalizing cannabis for adult use are increasingly focused on equity, with the goal of repairing some of the harm caused by the War on Drugs. This study explains and describes the emphasis states are placing on equity and assesses whether public education can be used to increase public support for equity-focused cannabis policies. Methods: We conducted an online survey of 893 New Jersey adults in August and September of 2021, just as state's Cannabis Regulatory Commission was publishing the first set of regulations for the legal sale and use of cannabis for adults age 21 and older. The study included an experimental design, in which half of respondents viewed an educational message about equity-focused cannabis policies before answering survey questions, and the other half did not. Results: Few participants (24.9%) were familiar with the concept of equity in cannabis policy, and a substantial proportion-from about 20% to 35%-provided a "neutral" or "don't know" response when asked about support for specific policies. Exposure to an educational message was associated with greater perceived importance of equity in cannabis policy (p < 0.05) and greater support for equity-focused policies. Specifically, participants who saw an educational message had greater agreement that New Jersey should provide priority licensing (p < 0.01) and grants (p < 0.001) to people who have been arrested for cannabis, and who now want to participate in the legal cannabis industry. Conclusions: Cannabis regulators, public health professionals, and people working to advance racial justice may be able to advance state equity goals and remedy some of the harm from the War on Drugs by expanding public education campaigns to include equity messages.
ABSTRACT
INTRODUCTION: Little is known about inhaled flavored cannabis use. This study aimed to investigate the prevalence and patterns of flavored cannabis use and cannabis-tobacco co-use. METHODS: This study surveyed adult past 30-day cannabis users in U.S. states and districts that have legalized cannabis for nonmedical/adult use (n=9) (November 2018; n=2,978). By product/behavior (any cannabis, cannabis extract vaporizers, mixed cannabis-nicotine vaporizers, blunts, chasing), the association between flavored (versus non-flavored) use and sociodemographic characteristics, cannabis use disorder symptoms, and tobacco use was estimated using weighted multivariable logistic regression in January 2022. RESULTS: Almost half of adult cannabis users reported using at least one flavored cannabis product (46.5%). Flavored cannabis use was more likely among respondents who were female (AOR=1.2, CI=1.0, 1.4), were Black (ref: White; AOR=2.2, CI=1.5, 3.1), were Hispanic/Latino/a/x (ref: White; AOR=1.6, CI=1.2, 1.9), had cannabis use disorder symptoms (AOR=2.0, CI=1.6, 2.4), or were currently using tobacco (AOR=2.4, CI=2.1, 2.9). Use was less likely among middle-aged/older adults (ref: ages 21-34 vs 35-49 years; AOR=0.6, CI=0.5, 0.7). CONCLUSIONS: Observed differences in flavored cannabis use are concerning if flavors raise appeal or dependence. Integrating flavored cannabis and tobacco research and practice is warranted.
Subject(s)
Cannabis , Marijuana Abuse , Middle Aged , Female , Humans , Aged , Male , Tobacco Use , NicotineABSTRACT
OBJECTIVE: To integrate information on cigarette companies' understanding and use of menthol as summarised in published research based on previously internal tobacco industry documents with results from large population-based surveys of tobacco use and other independent sources. DATA SOURCES: Papers published in this supplement of Tobacco Control, together with papers identified using PubMed searches. RESULTS: Tobacco companies shaped consumer perceptions of menthol cigarettes. Menthol is not just a flavouring agent. Cigarette companies use menthol's ability to mask irritation and provide sensory effects to make menthol cigarettes appeal to youth and health-concerned smokers, in part because menthol makes low-tar cigarettes more palatable. Consistent with targeted marketing, youths, women and African Americans disproportionately smoke menthols. There appear to be complex interactions with addictive effects of nicotine. The ubiquitous addition of menthol by tobacco companies to over 90% of all tobacco products, whether labelled 'menthol' or not, demonstrates that menthol is not simply a flavour or brand. Menthol imparts sensory characteristics to cigarettes and has a complex interaction with nicotine that affects smoking behaviour whether it is perceived or not, or whether cigarettes containing menthol are marketed as 'menthol' or not. Adding menthol increases fine particles in cigarette smoke, which have immediate adverse effects on the risk of heart attack. CONCLUSION: Information from industry documents, confirmed by independent scientific literature, consistently demonstrates that menthol increases population harm from smoking by increasing initiation and reducing cessation in some groups. Menthol facilitates and increases smoking, which causes disease and death.
Subject(s)
Marketing , Menthol , Public Health , Smoking , Tobacco Industry , Documentation , Health Knowledge, Attitudes, Practice , Humans , Public OpinionABSTRACT
BACKGROUND: Legalization of medical and recreational cannabis in US states has been accompanied by increases in availability, acceptability, and diversity in methods of cannabis use, as well as an increase in devices and methods for cannabis-tobacco co-use. Updated and specific survey measures of cannabis and cannabis-tobacco co-use are needed. METHODS: We employed a mixed-methods approach to identify sources of specification and measurement error in cannabis and cannabis-tobacco co-use measures. We surveyed and interviewed 36 young adult (age 18-29) cannabis and tobacco co-users in California (2017-2018), triangulated with document analysis of online cannabis websites and forums. We investigated how survey reports of cannabis use and cannabis-tobacco co-use compared to narrative descriptions provided during in-depth interviews. We identify key strategies for researchers collecting self-reported survey data to enhance accuracy and comprehensiveness of measures. FINDINGS: Potential sources of survey error included: broad variation in cannabinoid content and concentration, inconsistent interpretation of questions between participants and researchers (e.g. blunts were not considered co-use), and substantial variation in dosage within and between products. No evidence of survey recall bias or response editing was detected. CONCLUSION: To enhance survey accuracy, we recommend surveys specify which cannabis delivery methods and forms are included and excluded in each measure, differentiate between cannabis products, and explicitly include or exclude CBD product use.
Subject(s)
Cannabis , Adolescent , Adult , Analgesics , Humans , Surveys and Questionnaires , Nicotiana , Tobacco Use , Young AdultABSTRACT
BACKGROUND: Cannabis warning labels can communicate risks, but there is little research on warning perceptions and differences by product type. METHODS: In a 2019 online survey, 1,000 U.S. adults (500 cannabis users and 500 cannabis non-users who used tobacco) were randomly assigned to view no warning or one of four U.S. or Canadian warnings displayed on images of packaging for dried flower or edible cannabis. The warnings described cannabis risks related to psychosis, addiction, lack of FDA oversight, and impaired driving. We used linear regression to examine perceptions of warnings and product harm as a function of product type (dried or edible) and warning. We examined which warning participants selected as most effective for discouraging youth use and impaired driving. RESULTS: Participants found the addiction warning (cannabis users: B = -1.04, p < 0.001; cannabis non-users: B = 1.17, p < 0.001) and psychosis warning (users: B = -0.65, p < 0.05; non-users: B = -0.71, p < 0.05) less believable than the driving warning but indicated that they learned more from the psychosis warning than the driving warning (users: B = 0.88, p < 0.01; non-users (B = 1.60, p < 0.001). Participants viewing any warning considered smoking cannabis to be more harmful than those viewing no warning (all p < 0.05). The psychosis warning was most frequently selected as the best warning for discouraging youth use. CONCLUSIONS: Warnings have the potential to educate consumers and impact cannabis harm perceptions. Warnings have similar effects across product types, potentially eliminating the need for product type-specific warnings. The association of cannabis use with risk for psychosis, a topic addressed in Canadian warnings, could be a useful topic of focus in U.S. warnings.