Gender and racial differences in smoking of long/ultra-long and king size cigarettes among U.S. adult smokers, NHANES 1999-2012

Prevalence and factors associated with smoking in a nationally representative sample of Greek adults: The Hellenic National Nutrition and Health Survey (HNNHS)

The Publisher regrets that this article is an accidental duplication of an article that has already been published, https://doi.org/10.1016/j.hjc.2022.05.005. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal

WITHDRAWN: Prevalence and factors associated with smoking in a nationally representative sample of Greek adults: The Hellenic National Nutrition and Health Survey (HNNHS)

The Publisher regrets that this article is an accidental duplication of an article that has already been published, https://doi.org/10.1016/j.hjc.2022.05.005. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal

Characteristics of Adult Cigarette Smokers Who "Relight" and the Effects of Exposure to Tobacco Smoke Constituents

INTRODUCTION

About half of smokers relight their cigarette, a habit that is a risk factor for chronic bronchitis and possibly lung cancer. Little is known about the characteristics of smokers who relight and their dependence on nicotine. It is unknown whether relighting affects exposure to tobacco smoke constituents. This study examined the characteristics of relighters of usual brand cigarettes and whether relighting affects exposure to selected tobacco smoke constituents.

METHODS

We explored relighting status and frequency, using baseline data from 248 adult smokers participating in studies of reduced nicotine cigarettes in relation to demographic and cigarette characteristics, smoking behaviors, nicotine dependence, biomarkers of exposure (exhaled carbon monoxide, blood cotinine), and biomarkers of oxidative stress (ratio of oxidized/reduced glutathione).

RESULTS

69.4% (n = 172) of subjects reported relighting, and they relit an average of five cigarettes out of 20. Both relighters and non-relighters smoked a mean of 20 cigarettes per day (p = .6). Relighting was significantly associated with higher nicotine dependence, use of longer rod cigarettes, older age, lower income, and unemployment. There were no significant associations between relighting and blood cotinine, exhaled carbon monoxide or measures of oxidized/reduced blood glutathione.

CONCLUSIONS

The majority of subjects were relighters, who had higher levels of nicotine dependence than non-relighters. Relighters had similar levels of plasma cotinine and exhaled carbon monoxide to non-relighters.

IMPLICATIONS

No study has compared the cigarette characteristics and biomarkers of exposure of adult cigarette smokers who relight with those who do not. Relighting behavior was common in our sample and was associated with low income, not currently working, higher nicotine dependence, cigarette rod length, daily cigarette use years, and a lifetime history of depressed mood.

Using a classification tree modeling approach to predict cigarette use among adolescents in the United States

Objective: The purpose of this study was to screen pertinent variables to identify ordered relations that provide easily interpretable and accurate predictions of the probability of cigarette use among adolescents using a classification tree modeling approach. Methods: This cross-sectional study included a national sample of 3717 U.S. adolescents aged between 12 and 20 years old from the 2016 National Survey on Drug Use and Health. Results: The results indicated that age was the most influential variable, followed by depression, race/ethnicity, family income, gender, and alcohol abuse and dependence. Additionally, several interaction emerged that identified higher and lower cigarette use profiles: youth who were between 18 and 20 years old and self-identified as non-Hispanic White, Native American/Alaska Native, and "Other" racial/ethnic group and African American, Asian, and Latinx adolescents, with depressive symptoms were at higher risk of cigarette use; while youth who reported lower family incomes, were 16-17 years old, who identified as African American, Asian, and Latinx, were also likely to report lower use of cigarettes when they reported lower depressive symptom scores. Discussion: These results are discussed relative to practice implications.

Increases in Cigarette Consumption and Decreases in Smoking Intensity When Nondaily Smokers Are Provided With Free Cigarettes

Introduction

Studies testing novel tobacco products often provide participants with free product and assess consumption. Some, but not all, studies find that providing free cigarettes increases smoking. We tested changes in smoking when free cigarettes were provided to nondaily, intermittent smokers, who constitute one-third of US adult smokers.

Methods

Cigarette consumption was assessed by Time-Line Follow-Back in 235 intermittent smokers for two 2-week periods: when providing their own cigarettes and when provided own-brand cigarettes for free. Smoking topography and carbon monoxide boost were assessed for one cigarette at the end of each period.

Results

Cigarette consumption increased significantly, by 66% (from 1.98 to 3.28 cigarettes per day), when cigarettes were available for free; both the number of days the subjects smoked and the number of cigarettes on those days increased. The increases were significantly greater among African Americans, those Fagerström Tobacco Nicotine Dependence scores >0, those with incomes less than US $25,000 per year, those who engaged in greater conscious restraint of smoking, and for smokers of menthol cigarettes, or "longs." Smoking intensity (smoke volume, by topography) and carbon monoxide boost decreased significantly when cigarettes were provided for free.

Conclusions

Providing intermittent smokers with free cigarettes substantially increased their smoking while decreasing smoking intensity. The increases in smoking varied according to multiple individual and cigarette-type differences. These phenomena may complicate interpretation of studies that compare consumption of a free test product with cigarette consumption or constituent exposure when smokers are providing their own cigarettes. They also suggest that cigarette cost and variations in low-level dependence and in smoking restraint are factors in nondaily smoking.

Implications

The study shows that providing nondaily smokers with free cigarettes increases cigarette consumption, but does differentially for different subgroups and cigarette types, while also decreasing smoking intensity. This suggests the value of using free-cigarette baseline data in studies where interventions provide free cigarettes.

A systematic review of smoker and non-smoker perceptions of visually unappealing cigarette sticks

INTRODUCTION

Cigarette stick appearance can significantly contribute to perceptions of cigarette taste, harm, and appeal, and may be modified to reduce positive perceptions of cigarettes and other tobacco products. A systematic review was conducted to investigate how smokers and non-smokers identify cigarettes as being attractive or unattractive, and the resulting perceptions of cigarette appeal, perceived harm, and impact on quit intentions.

METHODS

Eligible articles were identified using database searches conducted with a date range of January 1990 to May 2017 in PubMed, CINAHL, PsycINFO, Google Scholar and Web of Science. Articles were included if they evaluated participant (any smoking status) perceptions of visual cigarette stick attributes. We identified studies describing visual attributes of cigarette sticks and the resulting perceptions of participants. Changes or differences in quitting intentions, cigarette appeal, perceptions of taste, and cigarette harm, and the likelihood of smoking uptake were recorded. Data were grouped into two main categories: those of physical cigarette design, and those including health messages on cigarette sticks.

RESULTS

Of the 950 identified non-duplicated records, 9 matched the eligibility criteria. These studies were all conducted in developed countries, and largely enrolled adolescent and young adult smokers and non-smokers. Slim, lighter coloured and branded cigarettes were favoured over longer, broader, or darker coloured cigarettes, and those without any branding or embellishments. Health warnings including ‘Minutes of life lost’, ‘Smoking kills’, and the names of carcinogenic constituents in cigarettes, reduced cigarette attractiveness and increased participant quit intentions.

CONCLUSIONS

Cigarette appeal and resulting smoking behaviours can be influenced by several visual attributes of individual cigarettes. Unappealing visual attributes of cigarette sticks, including modifications to the size and colour of cigarettes, and the inclusion of health warnings on cigarette sticks may serve as an effective tobacco control method, potentially leading to a reduction in tobacco use.

Slim cigarette smoking prevalence among Canadian youth smokers: Implications for federal standardized packaging legislation

OBJECTIVES

Tobacco companies market to females and young people through slim cigarette design features and packaging. This study assessed the prevalence and perceptions of slim cigarette smoking in grades 9-12 student smokers across Canada using multiple data sources.

METHODS

Data from three cycles of the Youth Smoking Survey (2008/2009 to 2012/2013) and one cycle of the Cancer Risk Assessment in Youth Survey (2015) were used. The prevalence and perceptions of slim cigarette smoking among current smokers were compared by sex and grade.

RESULTS

In all surveys, the rate of slim cigarette use was higher among females than males; however, this difference was not statistically significant. In the two most recent surveys, grades 9-10 students had a significantly higher prevalence of use compared with grades 11-12 students. The majority of students (59.8% of females and 53.3% of males) responded, "I don't know" to the survey item seeking to determine perceptions of harm of slim cigarettes compared with regular cigarettes.

CONCLUSION

Slim cigarette use among Canadian grades 9-12 students represents a small but growing problem. Youths' uncertainty around the harms associated with slim cigarette use and the effect of slim cigarette packaging and design on harm perceptions indicate the need for product design regulations and further education in Canada.

Differences in Mexican Americans' Prevalence of Chronic Pain and Co-Occurring Analgesic Medication and Substance Use Relative to Non-Hispanic White and Black Americans: Results from NHANES 1999-2004

OBJECTIVE

Little is known about the burgeoning Mexican American (MA) population's pain experience.

METHODS

Using 1999-2004 National Health and Nutrition Examination Survey (NHANES) data, prevalence of chronic pain, analgesic medication use, and substance use were examined among MA, non-Hispanic White (NHW), and non-Hispanic Black (NHB) respondents. Logistic and linear regression models examined racial/ethnic differences in: 1) chronic pain prevalence among all respondents, 2) location and number of pain sites among respondents with chronic pain, and 3) analgesic medication and substance use among respondents with chronic pain.

RESULTS

Compared to NHWs and NHBs, MAs were less likely to report any chronic pain. Among respondents with chronic pain, MAs had higher odds of reporting headache, abdominal pain, and a greater number of pain sites than NHWs. Compared to NHWs, MAs with chronic pain had lower odds of reporting past-month analgesic medication and COX-2 inhibitor use. MAs with chronic pain had lower odds of being a current cigarette smoker and heavy alcohol drinker but had similar street drug/cocaine use relative to NHWs.

CONCLUSIONS

Results suggest that: 1) MAs are less likely to develop chronic pain than NHWs, 2) MAs with chronic pain report greater headache and abdominal pain than NHWs, and 3) MAs with chronic pain are less likely to use analgesic medications and other substances compared to NHWs. These results suggest that providers should consider taking extra time to discuss analgesic medications with MAs. Future investigations should examine reasons underlying these racial/ethnic differences in chronic pain, as well as differences in the use of other substances, such as marijuana.

The prevalence of brand switching among adult smokers in the USA, 2006-2011: findings from the ITC US surveys

BACKGROUND

Recent studies have suggested that about 1 in 5 smokers report switching brands per year. However, these studies only report switching between brands. The current study estimated the rates of switching both within and between brand families and examining factors associated with brand and brand style switching.

METHODS

Data for this analysis are from the International Tobacco Control 2006-2011 US adult smoker cohort survey waves 5-8 (N=3248). A switch between brands was defined as reporting two different cigarette brand names for two successive waves, while switching within brand was defined as reporting the same brand name, but a different brand style. Repeated measures regression was used to determine factors associated with both switch types.

RESULTS

A total of 1475 participants reported at least two successive waves of data with complete information on brand name and style. Overall switching increased from 44.9% in 2007-2008 to 58.4% in 2010-2011. Switching between brand names increased from 16% to 29%, while switches within the same brand name to a different style ranged from 29% to 33%. Between-brand switching was associated with younger age, lower income, non-white racial group and use of a discount brand, whereas, within-brand switching was associated with younger age and the use of a premium brand cigarette.

CONCLUSIONS

Nearly half of smokers in the USA switched their cigarette brand or brand style within a year. Switching between brands may be more price motivated, while switching within brands may be motivated by price and other brand characteristics such as product length.