Racial/ethnic disparities in exposure to e-cigarette advertising among U.S. youth.

OBJECTIVES: This study aims to assess exposure to e-cigarette advertising across multiple marketing channels among U.S. youth and to examine whether racial/ethnic disparities exist in exposure to e-cigarette advertisements. STUDY DESIGN: This is a cross-sectional study. METHODS: Cross-sectional data were drawn from a longitudinal survey of participants recruited from two nationally representative panels (NORC's AmeriSpeak® and GfK's KnowledgePanel). A total of 2043 youth aged 13-17 completed the initial 2018 survey, and 2013 youth completed the follow-up survey in 2019 (including a replenishment sample of 690 youth). Outcome variables were self-reported e-cigarette advertisement exposure in the past three months through various sources, such as television, point of sale, and online/social media. Generalized estimating equation models were used to estimate the adjusted odds ratios (AOR) of the association between racial/ethnic identity and e-cigarette advertisement exposure. RESULTS: The prevalence of reported exposure to e-cigarette advertisements through any channel was 79.8% (95% CI: 77.1-82.2) in 2018 and 74.9% (95% CI: 72.5-77.1) in 2019, respectively. Point of sale was the most common source of e-cigarette advertisement exposure in both years. Non-Hispanic Black and non-Hispanic Asian youth were more likely to report exposure to e-cigarette advertisements through television (AOR = 2.07, 95% CI: 1.44-2.99 and AOR = 2.11, 95% CI: 1.17-3.82, respectively) and online/social media (AOR = 1.61; 95% CI: 1.11-2.33 and AOR = 1.99, 95% CI: 1.10-3.59, respectively) channels compared with non-Hispanic White youth. CONCLUSIONS: A substantial proportion of U.S. youth reported exposure to e-cigarette advertising through a variety of marketing channels. Significant racial/ethnic disparities existed, with non-Hispanic Black and Asian youth reporting more marketing exposure than their non-Hispanic White counterparts.

Patterns of global tobacco use in young people and implications for future chronic disease burden in adults.

BACKGROUND: Tobacco use is a leading preventable risk factor for many chronic disorders, which are expected to account for an increasing share of the global disease burden. As part of the Global Youth Tobacco Survey (GYTS), we aimed to assess the effect of tobacco use by young people on global mortality. METHODS: GYTS is a school-based survey of students aged 13-15 years. The survey was undertaken at 395 sites in 131 countries and the Gaza Strip and West Bank. We questioned students about current tobacco use, susceptibility to smoking among non-smokers, and exposure to secondhand smoke at home and in public places. FINDINGS: The difference in current cigarette smoking between boys and girls is narrower than expected in many regions of the world. Use of tobacco products other than cigarettes by students is as high as cigarette smoking in many regions. Almost one in five never-smokers reported they were susceptible to smoking in the next year. Student exposure to secondhand smoke was high both at home (more than four in ten) and in public places (more than five in ten). Never-smokers were significantly less likely than current smokers to be exposed to secondhand smoke at home (prevalence 39.1% [95% CI 36.6-41.6] vs 72.8% [64.0-81.6]) and in public places (49.5% [46.7-52.3] vs 81.2% [74.2-88.2]). INTERPRETATION: Our findings are troubling for the future of chronic disease and tobacco-related mortality. Reduction of tobacco consumption will require a redoubling of efforts to prevent initiation and promote cessation among the large proportion of young people who currently use tobacco. High exposure to secondhand smoke suggests a need for countries to pass strong and effective smoke-free policies.

Flavored e-cigarette use: Characterizing youth, young adult, and adult users.

The purpose of this study is to investigate how the use of flavored e-cigarettes varies between youth (12-17 years old), young adults (18-29 years old), and older adults (30 + years old). Cross-sectional surveys of school-going youth (n = 3907) and young adult college students (n = 5482) in Texas, and young adults and older adults (n = 6051) nationwide were administered in 2014-2015. Proportions and 95% confidence intervals were used to describe the percentage of e-cigarette use at initiation and in the past 30 days that was flavored, among current e-cigarette users. Chi-square tests were applied to examine differences by combustible tobacco product use and demographic factors. Most e-cigarette users said their first and "usual" e-cigarettes were flavored. At initiation, the majority of Texas school-going youth (98%), Texas young adult college students (95%), and young adults (71.2%) nationwide said their first e-cigarettes were flavored to taste like something other than tobacco, compared to 44.1% of older adults nationwide. Fruit and candy flavors predominated for all groups; and, for youth, flavors were an especially salient reason to use e-cigarettes. Among adults, the use of tobacco flavor at initiation was common among dual users (e-cigarettes + combustible tobacco), while other flavors were more common among former cigarette smokers (P = 0.03). Restricting the range of e-cigarette flavors (e.g., eliminating sweet flavors, like fruit and candy) may benefit youth and young adult prevention efforts. However, it is unclear what impact this change would have on adult smoking cessation.

Regional fat localizations and racial/ethnic variations in odds of hypertension in at-risk American adults.

The objective of this study was to determine the contribution of regional fat localizations defined as abdominal (AO) or truncal (TO) obesity in racial/ethnic differences to the prevalence odds of hypertension in overweight American adults. Data (n=5,694) from the 1999-2002 US National Health and Nutrition Examination Survey were utilized for this analysis. Abdominal obesity was defined as waist circumference >or=102 and >or=88 cm for men and women, respectively. Truncal obesity was defined using ratio of subscapular to triceps skinfold thickness and were >or=2.24 and >or=1.32, for men and women, respectively. Prevalence odds ratios from gender-specific logistic regression models were used to evaluate the contribution of regional fat localizations to racial/ethnic variation in hypertension. Statistical adjustment was made for age, education, alcohol intake and body mass index. In both men and women, coexistence of AO and TO was associated with much higher prevalence odds of hypertension than association due to each of the regional fat localizations. In men, coexistence of AO and TO was associated with 1.99, 2.47 and 2.10 increased prevalence odds of hypertension in Whites, Blacks and Mexican Americans, respectively. The corresponding values in women were 2.83, 4.07 and 3.61 in Whites, Blacks and Mexican Americans, respectively. The coexistence of AO and TO appears to be the culprit that contributes to high blood pressure on top of body mass index. Weight reduction programs that are targeted toward abdominal and truncal regions in at-risk populations and along racial/ethnic lines may help to alleviate racial/ethnic disparity in risk of hypertension.

Paradoxical increase in cigarette smuggling after the market opening in Taiwan.

OBJECTIVES: To assess the magnitude of cigarette smuggling after the market opened in Taiwan. METHODS: Review of tobacco industry documents for references to smuggling activities related to Taiwan and government statistics on seizure of smuggled cigarettes. RESULTS: The market opening in 1987 led to an increase in smuggling. Contraband cigarettes became as available as legal ones, with only a small fraction (8%) being seized. Being specifically excluded from the market-opening, Japan entered the Taiwan market by setting up a Swiss plant as a legal cover for smuggling 10-20 times its legal quota of exports to Taiwan. Smuggling in Taiwan contributed to increased consumption of foreign brands, particularly by the young. Taiwan, not a member of the World Health Organization, was excluded from the East Asian 16-member "Project Crocodile", a regional anti-smuggling collaborative effort to implement the Framework Convention on Tobacco Control. CONCLUSIONS: Taiwan showed a sharp increase in smuggling after market liberalisation. Being excluded from the international community, Taiwan faces an uphill battle to fight smuggling alone. If Taiwan remained as its weakest link, global efforts to reduce tobacco use will be undermined, particularly for countries in the East Asian region.

Smoking policies among private employers and public agencies in Texas: a statewide analysis.

The present study examined the prevalence, correlates, and perceived impact of smoking policies among private employers and public agencies in Texas. An identical survey instrument was administered to two groups of Texas employers: a random sample of private industries and all state agencies (excluding universities). Response rates were 62% (n = 420) for private industries and 73% (n = 130) for public agencies. Fifty-two percent of state agencies and 53% of private employers reported having a smoking policy, with the majority of policies having been implemented since 1986. Concern about employees' health or comfort was the most important reason for implementing a policy for both state agencies and private employers. Both groups believed that implementation of a policy resulted in fewer complaints from employees and less smoking in the workplace but had less impact on productivity or morale. This study on the prevalence of smoking policies in the workplace is the first to document that the majority of surveyed employers have a restrictive smoking policy in place. In addition, this study found minimal differences in the prevalence, rationale, and perceived benefits of smoking policies between private employers and state agencies.

The impact of the cigarette market opening in Taiwan.

OBJECTIVE: To assess the effect of the opening of the Taiwanese cigarette market on cigarette consumption, changes in market share, and the effects on tobacco control efforts. METHODS: With the use of key word "Taiwan", the Legacy Tobacco Documents Library of the University of California, San Francisco, was searched for internal documents related to smuggling activities, promotion of light cigarettes, and market share analyses in Taiwan. Age adjusted smoking rates and cigarette and betel quid consumption before and after market opening were compared. RESULTS: By 2000, the market share of imported cigarettes increased from less than 2% in 1986 to nearly 50%, and per capita cigarette consumption increased 15% following market opening. Because of the sharp increase in smuggling, with contraband cigarettes being as popular as legal imports, and the rapid proliferation of retail outlets, such as betel quid stalls, the market penetration by foreign tobacco companies was greater in Taiwan than among the other Super 301 Asian countries. Aggressive cigarette marketing strategies were associated with a 6% increase in adult male smoking prevalence, and with a 13% increase in the youth rate, within three years after market opening. The market opening also had an incidental effect on increasing the popularity of betel quid. Betel quid chewing has since become a major public health problem in Taiwan. CONCLUSION: The opening of the cigarette market in 1987 had a long lasting impact on Taiwan. It increased smoking prevalence and the market has become dominated by foreign companies. The seriousness of smuggling and its associated loss of revenue by the government, the extent of increased youth smoking and its associated future health care costs, and the increased use of betel quid and the associated doubling of oral cancer mortality rates each pose significant problems to Taiwan. However, the market opening galvanised anti-smoking sentiment and forced the government to initiate and intensify a series of tobacco control efforts.

Uncovering the relation between betel quid chewing and cigarette smoking in Taiwan.

OBJECTIVE: To describe the characteristics of betel quid chewers and to investigate the behavioural and mortality relations between betel quid chewing and cigarette smoking. METHOD: Prevalence and mortality risks of betel quid chewers by smoking status were calculated, based on the National Health Interview Survey in 2001 and a community based cohort, respectively. Cox's proportional hazards model was used to adjust mortality risks for age, alcohol use, and education. RESULTS: Almost all betel quid chewers were smokers, and most started chewing after smoking. Chewers were predominantly male, mostly in their 30s and 40s, more likely being among the lowest educational or income group, and residing in the eastern regions of Taiwan. On average, betel quid chewers who smoked consumed 18 pieces of betel quid a day, and smoked more cigarettes per day. Far more smokers use betel quid than non-smokers (27.5% v 2.5%), but ex-smokers quit betel quid more than smokers (15.1% v 6.8%). The significantly increased mortality of betel quid users who also smoked, for all causes, all cancer, oral cancer, and cancer of the nasopharynx, lung, and liver, was the result of the combined effects of chewing and smoking. Smokers who chewed betel quid nearly tripled their oral cancer risks from a relative risk of 2.1 to 5.9. Increasing the number of cigarettes smoked among betel quid chewers was associated with a synergistic effect, reflective of the significant interaction between the two. CONCLUSION: To a large extent, the serious health consequences suffered by betel quid chewers were the result of the combined effects of smoking and chewing. Betel quid chewing should not be considered as an isolated issue, but should be viewed conjointly with cigarette smoking. Reducing cigarette smoking serves as an important first step in reducing betel quid chewing, and incorporating betel quid control into tobacco control may provide a new paradigm to attenuate the explosive increase in betel quid use in Taiwan.

The health benefits of smoking cessation for adult smokers and for pregnant women in Taiwan.

OBJECTIVE: To assess the benefits of smoking cessation regarding mortality reduction after smokers quit, and regarding the health of newborns after smoking mothers quit. METHODS: Relative mortality risks (RR) for smokers aged 35 or older who quit years ago were calculated from the follow up of 71 361 civil servants and teachers recruited since 1989. Data from the Pregnancy Risk Assessment Monitoring System in Taipei City were used to calculate the odds ratios of body weights of newborns born to mothers of different smoking status. RESULTS: Mortality risk for ex-smokers was significantly lower than that of current smokers for all causes (18%), all cancer (22%), lung cancer (39%), and ischaemic heart disease (54%). These benefits were not distinguishable initially, up to five years, but by year 17 and thereafter, substantial benefits of cessation accrued. Two thirds of smoking women quit during the first trimester of pregnancy, and only 2.2% of mothers smoked throughout pregnancy. The newborns from smoking mothers were smaller than those from never smoking mothers, but, if these mothers quit early in the first trimester, birth weights were normal. CONCLUSIONS: The health benefits of smoking cessation, rarely reported for Asian populations, have been largely ignored by smokers in Taiwan, where cessation activities have been extremely limited. Findings of this study that risks from smoking can be attenuated or reversed should be widely communicated to motivate smokers to quit. Smokers should quit early, including smoking mothers, and not wait till medical conditions surfaced, to have the maximal benefits of cessation.

The extent of cigarette brand and company switching: results from the Adult Use-of-Tobacco Survey.

To evaluate the effects of cigarette advertising on brand switching, an accurate estimate of the extent of cigarette brand and company switching among current smokers is needed. Data from the 1986 Adult Use-of-Tobacco Survey were analyzed to estimate the percentage of adult smokers who switched cigarette brands and companies in the previous year. Approximately 9.2% of adult smokers (4.2 million) switched cigarette brands in 1986, and 6.7% (3.1 million) switched cigarette companies. The aggregate profitability of brand switching in 1986 was approximately $362 million. Based on this analysis, brand switching alone justifies only a small percentage of a cigarette company's advertising and promotion expenditures, suggesting that future research should address other potential effects of advertising, including maintenance of brand loyalty and expanding the cigarette market. Medical Subject Headings (MeSH): addictive behavior, advertising, smoking, tobacco.

A review of the health impact of smoking control at the workplace.

PURPOSE: To summarize and provide a critical review of worksite health promotion program evaluations published between 1968 and 1994 that addressed the health impact of worksite smoking cessation programs and smoking policies. METHODS: A comprehensive literature search conducted under the auspices of the Centers for Disease Control and Prevention identified 53 smoking cessation program evaluation reports, of which 41 covered worksite single-topic cessation programs. Nine additional reports were located through manual search of citations from published reports and reviews. These 50 reports covered 52 original data-based studies of cessation programs. The search produced 19 reports for tobacco policy evaluations, of which 12 addressed health impact. An additional 17 reports were located by the authors. These 29 reports covered 29 studies of policy impact. SUMMARY OF IMPORTANT FINDINGS: Smoking cessation group programs were found to be more effective than minimal treatment programs, although less intensive treatment, when combined with high participation rates, can influence the total population. Tobacco policies were found to reduce cigarette consumption at work and worksite environmental tobacco smoke (ETS) exposure. CONCLUSIONS: The literature is rated suggestive for group and incentive interventions; indicative for minimal interventions, competitions, and medical interventions; and acceptable for the testing of incremental effects. Because of the lack of experimental control, the smoking policy literature is rated as weak, although there is strong consistency in results for reduced cigarette consumption and decreased exposure to ETS at work.

Dental health knowledge tests: their development, implementation and evaluation.

The present study discusses the development of dental health knowledge tests as part of an integrated dental health curriculum in the public school system of a rural community. It is part of a large project designed to test the effectiveness of a school-based dental health delivery system. Cognitive measures of dental health were designed to study the relationship of dental health knowledge to oral health behaviors. A review of the literature revealed no suitable dental health knowledge tests for grades K-6; new assessment measures were then developed by project staff. The tests consisted of 14 objectively scored tests--two parallel forms at each of the seven grade levels, K-6, and were administered four times to 1,942 students. Consistently, the tests have demonstrated high reliability estimates and low standard errors of measurement and indicate that the instruments are functioning as parallel forms and measuring the same dental concepts with equal precision.

Poor health is associated with episodic heavy alcohol use: evidence from a National Survey.

OBJECTIVES: The objective of this study was to examine the relationship between self-rated health and episodic heavy drinking in a representative sample of American adults. We also sought to determine ethnic and gender differences in the association between self-rated health and episodic heavy drinking. METHODS: Data (n=4649) from the Third US National Health and Nutrition Examination Survey were utilized for this investigation. Episodic heavy drinking was defined as the consumption of five or more and four or more alcoholic beverages on one occasion for men and women, respectively. Poor health was defined as answering fair or poor to the question: "Would you say your health in general is excellent, very good, good, fair or poor?" Odds ratio from the logistic linear regression analysis was used to estimate the risk for poor health that was associated with episodic heavy drinking. Statistical adjustments were made for age, hypertension, diabetes, current smoking, body mass index and race/ethnicity. RESULTS: Overall, episodic heavy drinking was associated with increased odds of poor self-rated health in men and women. In men, episodic heavy drinking was independently associated with 1.28 (95% CI: 1.07-1.82) increased odds of poor health. The corresponding value in women was 1.86 (95% CI: 1.05-2.28). In men, being Black was associated with approximately two-fold (OR=1.96; 95% CI: 1.33, 2.89), and being Hispanic was associated with approximately four-fold (OR=3.59; 95% CI: 2.50, 5.14) increased odds of poor self-rated health relative to being White. The corresponding odds ratios in women were 2.97 (95% CI: 1.90, 4.64) and 5.18 (95% CI: 3.23, 8.30). Associations were greater among blacks (adjusted OR=2.41; 95% CI: 1.81-3.22) and Hispanics (adjusted OR=4.15; 95% CI: 3.12-5.52) than among whites. CONCLUSIONS: Poor health is associated with episodic heavy alcohol consumption. Public health strategies to curb alcohol abuse may improve self-reported health status in these at-risk populations.

Social forces and tobacco in society.

The continued widespread use of tobacco is one of the greatest paradoxes of the 20th century. The cigarette was introduced to society early in this century, received a broad public acceptance in response to massive marketing and distribution efforts, and survives--or, more accurately, thrives--in a complex and controversial social, medical, and legal environment. Today, over 50 million Americans continue to use tobacco regularly, despite the fact that it is almost universally known that use of the product as intended is likely to result in ultimate death and disability for one out of two regular users. The latest statistics tell us that over 400,000 Americans die each year, accounting for over 5 million years of lost life, $50 billion in medical expenditures, and another $50 billion in indirect costs. We estimate that 10 million Americans have died from smoking since the first Surgeon General's Report in 1964, and another 25 million Americans alive today will ultimately die, including 5 million children, as a result of a fundamentally adolescent decision. Clearly, a unique mix of social and political forces have combined to result in a deadly and addicting product being sold and marketed like candy, resulting in 90% of users acknowledging the addictive nature of the product, 70% of whom would like to quit and wish they had never started. But despite near-universal knowledge of the harm and addictive nature of the product and widespread public support for changes in the status quo, the status quo has not changed. Despite a consistent belief that tobacco should be treated commensurate with the harm that it causes, changes in public policy have been surprisingly recalcitrant. This introduction briefly examines the social, cultural, economic, and public policy forces that have contributed to maintaining the status quo for nearly 100 years, the barriers to meaningful change, and the research needs that could result in profound improvements in public health.

The application of health education principles to automobile child restraint programs.

Motor vehicle accidents are the leading cause of death in the United States for children over the age of one, killing 1,500 children under 5 years of age and injuring approximately 70,000 in 1980. The most effective preventive strategy for this problem is the proper and consistent use of child auto restraints. However, this behavior is practiced by less than 10% of parents. Even with educational efforts, loaner programs, and legislated mandates, the majority of children ride unprotected. The purpose of this paper is to describe the application of health education principles to the problem of childhood motor vehicle-related morbidity and mortality. This paper illustrates the use of the PRECEDE model for planning, implementing, and evaluating a comprehensive child restraint education and loaner program in Maryland. The educational diagnosis was based on a review of the child restraint-related literature as well as on an analysis of Maryland accident and safety data. The design and development of educational programs and materials to increase the proper and consistent use of car safety seats is described. In addition, program evaluation activities are outlined which will provide documentation of changes in car seat usage rates and trends in childhood morbidity and mortality from motor vehicle accidents in Maryland.

Health hazards of passive smoking.

"Environmental tobacco smoke" (ETS) is the term used to characterize tobacco combustion products inhaled by nonsmokers in the proximity of burning tobacco. Over 3800 compounds are in tobacco smoke, many of which are known carcinogens. Most ETS exposure is from sidestream smoke emitted from the burning tip of the cigarette. Sidestream smoke is hazardous because it contains high concentrations of ammonia, benzene, nicotine, carbon monoxide, and many carcinogens. Nonsmokers chronically exposed to ETS are believed to assume health risks similar to those of a light smoker. Children of parents who smoke have more respiratory infections, more hospitalizations for bronchitis and pneumonia, and a smaller rate of increase in lung function compared to children of parents who do not smoke, particularly during the first year of life. Among adults with preexisting health conditions such as allergies, chronic lung conditions, and angina, the symptoms of these conditions are exacerbated by exposure to ETS. The acute health effects among healthy adults include headaches, nausea, and irritation of the eyes and nasal mucous membranes. The evidence for a relationship between ETS and cancer at sites other than lung is insufficient to draw any positive conclusions. For lung cancer, studies have consistently shown an excess risk between 10% and 300%, with a summary relative risk of 1.3 (95% confidence interval = 1.1-1.5). A dose-response relation is suggested but difficult to assess completely. Histologic types of lung cancer are generally similar to those most closely associated with active smoking, although other histologic types have also been found. Both excess relative risks and the dose responses are underestimates of the true excess risk and of the range of dose-response effect. Although the temporal relationship between exposure and disease occurrence is established, many questions are unanswered. The findings are consistent with many known biologic effects of active smoking and are partially analogous to the biologic effects of direct smoke inhalation. As many as 5000 nonsmokers are estimated to die annually from lung cancer as a result of exposure to ETS. There is great potential for prevention of these premature deaths. The two major preventive actions are (a) eliminating the source by reducing the amount of direct smoking and (b) limiting the level of exposure by restricting where tobacco can be smoked. Specific preventive actions include smoking cessation, smoking prevention, restriction of advertising, increased taxation on tobacco, and adoption of stringent nonsmoking policies in the workplace, schools, and public places.(ABSTRACT TRUNCATED AT 400 WORDS)

Principles of changing health behavior.

Successful implementation of clinical preventive care programs is a shared responsibility of patients and health care professionals. The physician often laments patient failure to follow directions while the same patient complains that instructions were never given. Health care professionals should strive to "practice as they preach." They need to assure that their patients have clearly understood the recommendations and that patient concerns are assessed and addressed. Similarly, patients need to participate more actively in their own health care and to assume greater initiative in getting their questions answered and their concerns addressed. To increase the likelihood of these actions and their intended health behavior changes, a set of principles derived from theory and research can be followed. These principles represent a way to understand and influence the health behavior of physicians and patients. The principles are interactive and complementary and are based on the elements that appear to be associated with successful educational programs. Consideration of these principles in the conduct of educational diagnoses, interventions, and health education programs increases the incidence and durability of behavior change.