Papers by Michael Eriksen
During the 20th century, use of tobacco products contributed to the deaths of 100 million persons... more During the 20th century, use of tobacco products contributed to the deaths of 100 million persons worldwide. In 2011, approximately 6 million additional deaths were linked to tobacco use, the world's leading underlying cause of death, responsible for more deaths each year than human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS), tuberculosis, and malaria combined. One third to one half of lifetime users die from tobacco products, and smokers die an average of 14 years earlier than nonsmokers. Manufactured cigarettes account for 96% of all tobacco sales worldwide. From 1880 to 2009, annual global consumption of cigarettes increased from an estimated 10 billion cigarettes to approximately 5.9 trillion cigarettes, with five countries accounting for 58% of the total consumption: China (38%), Russia (7%), the United States (5%), Indonesia (4%), and Japan (4%). Among the estimated 1 billion smokers worldwide, men outnumber women by four to one. In 14 countries, ...
Background: While exposure to secondhand smoke (SHS) is alarmingly high in China, little is known... more Background: While exposure to secondhand smoke (SHS) is alarmingly high in China, little is known about variance of SHS exposure across Chinese cities. This study is designed to systematically assess SHS exposure and perceived health risks of tobacco use in five Chinese cities. Methods: The TQS was a subset of key questions from the Global Adult Tobacco Survey (GATS). Target population was non institutionalized adult residents age 15 and above in urban areas. Multi stage cluster sampling was applied to select 2,500 individuals from each city. Results: Across all five cities, bars, restaurants, workplaces, and homes had the highest rates of SHS exposure. While SHS exposure in public transportation was low, it was high in schools, universities, government buildings and healthcare facilities. Importantly, significant variations exist in SHS exposure across cities. Regarding perceived health risks of SHS exposure, the vast majority of survey respondents believed SHS exposure can cause l...
Tienda online donde Comprar Childhood Obesity Prevention International Research, Controversies an... more Tienda online donde Comprar Childhood Obesity Prevention International Research, Controversies and Interventions al precio 59,91 € de Michael Eriksen, tienda de Libros de Medicina, Libros de Epidemiologia, Salud Publica y Estadistica - Salud Publica
Preventive Medicine Reports
Tobacco control, Jan 28, 2017
Benefit-cost analyses of tobacco regulations include estimates of the informed choice of smokers ... more Benefit-cost analyses of tobacco regulations include estimates of the informed choice of smokers to continue smoking. Few studies have focused on subjective feelings associated with continued smoking. This study estimates how smoker discontent and regret relate to risk perceptions and health concerns. We analysed data from a 2015 nationally representative, online survey of 1284 US adult current smokers. Information was collected on regret, intention to quit, perceived addiction, risk perceptions and health concerns. Multivariate logistic regression adjusting for sociodemographics and health status was used to examine factors associated with smoker discontent. More than 80% of current smokers report high (22.5%) or very high (59.8%) discontent due to inability to quit, perceived addiction and regret about having started to smoke. Higher levels of discontent did not vary significantly by sex, age, race/ethnicity, education or income (adjusted odds ratios (AORs) 0.5-1.2). Compared with...
SSM - population health, Dec 1, 2017
Public health agencies, the news media, and the tobacco/vapor industry have issued contradictory ... more Public health agencies, the news media, and the tobacco/vapor industry have issued contradictory statements about the health effects of electronic nicotine delivery systems (ENDS). We investigated the levels of trust that consumers place in different information sources and how trust is associated with cultural worldviews, risk perceptions, ENDS use, and sociodemographic characteristics using a nationally representative sample of 6051 U.S. adults in 2015. Seventeen percent of adults were uncertain about their trust for one or more potential sources. Among the rest, the Centers for Disease Control and Prevention (CDC), health experts, and the Food & Drug Administration (FDA) elicited the highest levels of trust. In contrast, tobacco and vapor manufacturers, vape shop employees, and, to a lesser extent, the news media were distrusted. Adults who had higher incomes and more education or espoused egalitarian and communitarian worldviews expressed more trust in health sources and the FDA...
American journal of health behavior, 2017
We aimed to determine whether the prevalence of current use of smokeless tobacco products (STPs) ... more We aimed to determine whether the prevalence of current use of smokeless tobacco products (STPs) changed during 2014-2016 and examine factors associated with use among adults in the United States (US). Data were obtained from Tobacco Products and Risk Perceptions Surveys of probability samples representative of US adults in 2014, 2015, and 2016. Change over time in current (past 30 day) STP use was examined using pairwise comparisons of proportions and multivariable logistic regression. Associated factors were examined using Rao-Scott χ2 and multivariable logistic regression. The prevalence of current STP use was higher in 2015 (3.6%) than in 2014 (2.3%, p < .001) and 2016 (2.7%, p = .018) among US adults. In 2016, current STP use was associated with being male, under age 60, currently using hookah or e-cigarettes, and having less than a college degree. Rates of use did not vary by cigarette smoking status, race/ethnicity, income, or metropolitan statistical area (MSA). The preva...
International Journal of Environmental Research and Public Health
Background: The majority of smokers regret ever starting to smoke, yet the vast majority continue... more Background: The majority of smokers regret ever starting to smoke, yet the vast majority continue to smoke despite the fact that smoking kills nearly 50% of lifetime users. This study examined the relationships between regret and smoker characteristics, quit history, risk perceptions, experiential thinking, and beliefs and intentions at time of smoking initiation. Methods: Data from the 2014 Tobacco Products and Risk Perceptions Survey, a nationally representative survey of United States adults, were analyzed to provide the latest prevalence estimates of regret and potential predictors. Relationships among predictor variables and regret were analyzed using correlations, t-tests, and multinomial logistic regression. Results: The majority of smokers (71.5%) regretted starting to smoke. Being older and non-Hispanic white were significant predictors of regret. Smokers having a high intention to quit, having made quit attempts in the past year, worrying about getting lung cancer, believing smoking every day can be risky for your health, perceiving a risk of being diagnosed with lung cancer during one's lifetime, and considering themselves addicted to cigarettes were significant predictors of regret for smoking initiation. Conclusions: This study provides updated prevalence data on regret using a national sample, and confirms that regret is associated with perceived risk. The findings from this study can be used to inform smoking intervention programs and support the inclusion of smoker regret in cost-benefit analyses of the economic impact of tobacco regulations.
Nicotine & Tobacco Research
Introduction: Few studies have examined the perceptions of risk of little cigar and cigarillo (LC... more Introduction: Few studies have examined the perceptions of risk of little cigar and cigarillo (LCC) smoking among cigarette smokers, which is important for expanding regulatory policies and developing prevention programs. We examined current cigarette smokers' perceived harm of LCC smoking, and determined whether these perceptions were associated with susceptibility and intention to continue smoking LCCs. Methods: Data were from the 2014 Tobacco Products and Risk Perceptions Survey of a probability sample of 5717 US adults. Data were analyzed for a subsample of 1191 current cigarette smokers who were stratified into three groups: (1) dual current cigarette smokers who had ever used LCCs, (2) current smokers susceptible to LCC smoking, and (3) current smokers who were not susceptible to LCC smoking. Results: Overall, 47.2% of participants were dual smokers, 12.7% were susceptible to LCC smoking, and 40.1% were not susceptible. Perceptions of risk of LCCs varied across the groups. Dual smokers were more likely to perceive that daily LCC smoking is "very risky" (OR = 1.64, 95% CI = 1.08, 2.41) while occasional LCC smoking is only "somewhat risky" (OR = 1.71, 95% CI = 1.02, 2.87). Of the dual smokers, 20.7% intended to continue smoking LCCs in the future. Perceptions of addiction and risk of daily LCC smoking significantly predicted intention to continue LCC smoking. Addiction perceptions also significantly predicted susceptibility to initiate LCC smoking. Conclusions: Perceptions about harms from and addiction to LCCs could predict future LCC smoking. Health communication campaigns need to address the harms of LCCs. Implications: Our data suggest that perceptions of risk about the addictiveness of LCCs and frequency of use are important determinants of the LCC smoking susceptibility among some cigarette smokers and intended continued use among cigarette smokers with a history of LCC use. Health communication campaigns should address misperceptions related to LCCs.
Public Health Reports
Nicotine in electronic nicotine and non-nicotine delivery systems (ENDS/ENNDS) may present a risk... more Nicotine in electronic nicotine and non-nicotine delivery systems (ENDS/ENNDS) may present a risk of harm to those with cardiovascular disease and the fetuses of pregnant women. We assessed the extent to which adult users of ENDS/ENNDS used these products with nicotine. We obtained data for this study from a national probability survey of 6051 US adults that was conducted in August and September 2015. Of 399 adult ENDS/ENNDS users who were current smokers, 337 (80.7%) used ENDS/ENNDS containing nicotine, whereas only 29 of 71 (36.9%) ENDS/ENNDS users who were never smokers used ENDS/ENNDS containing nicotine. Assessments of the population health impact of ENDS/ENNDS use among never smokers should take into account the extent to which use involves nicotine.
Nicotine & Tobacco Research
Flavored little cigars, cigarillos, and filtered cigars (LCCs) are popular and pose unique health... more Flavored little cigars, cigarillos, and filtered cigars (LCCs) are popular and pose unique health risks. This study explored risk perceptions of flavors in LCCs and the relationship between perceptions and use among U.S. adults. Data were from the 2015 Tobacco Products and Risk Perceptions Survey of a national probability sample of 6,051 adults, conducted online, August-September, 2015. The analytic sample consisted of 5,105 adults aware of LCCs and 2,174 who had ever used any type of LCCs. Just over half of adults reported flavors in LCCs as &quot;very&quot; or &quot;somewhat&quot; risky, while more than one-third of adults reported they didn&#39;t know the risks of flavors in LCCs. Younger adults, males, and users of any LCCs were more likely than older adults, females and non-users, respectively, to perceive LCC flavors as less risky. Those who perceived LCC flavors as &quot;not at all risky&quot; or &quot;a little risky&quot; were roughly twice as likely to have ever used flavored LCCs compared to those who reported not knowing the risks (AOR=2.07, 95% CI=1.16, 3.69 and AOR=1.96, 95% CI=1.26, 3.06). Those who reported LCC flavors as &quot;very risky&quot; were also more likely to have ever used flavored LCCs than those who reported not knowing the risks (AOR=1.50, 95% CI=1.13, 1.98). Though the proportion of adults assigning low risk to flavors in LCCs is small, these adults are more likely to use flavored LCCs. The association of use with risk perceptions of flavors in LCCs should be addressed in health risk campaigns. Flavored LCCs are popular, particularly among young adults. While understanding the impact of flavors is an FDA research priority, little is currently known about perceptions of risk associated with flavors in LCCs. This study explores the nature of risk perceptions of flavors in LCCs, and the relationship between perceptions and flavored LCC use. We conclude that perception of risk of flavors in LCCs is related to use of these products, particularly perception of less risk. Considering the relationship between use and risk perceptions would be helpful in constructing health risk messaging.
Scientific Reports
Mobile-phone-based smoking cessation intervention has been shown to increase quitting among smoke... more Mobile-phone-based smoking cessation intervention has been shown to increase quitting among smokers. However, such intervention has not yet been applied to secondhand smoke (SHS) reduction programs that target smoking parents of newborns. This randomized controlled trial, undertaken in Changchun, China, assessed whether interventions that incorporate traditional and mobile-phonebased education will help create smoke-free homes for infants and increase quitting among fathers. The results showed that the abstinence rates of the fathers at 6 months (adjusted OR: 3.60, 95% CI: 1.41-9.25; p = 0.008) and 12 months (adjusted OR: 2.93, 95% CI: 1.24-6.94; p = 0.014) were both significantly increased in the intervention group compared to the control. Mothers of the newborns in the intervention group also reported reduced exposure to SHS at 12 months (adjusted OR: 0.53, 95% CI: 0.29-0.99; p = 0.046). The findings suggest that adding mHealth interventions to traditional face-toface health counseling may be an effective way to increase male smoking cessation and reduce mother and newborn SHS exposure in the home.
International journal of environmental research and public health, Dec 23, 2016
Adults with mental health conditions (MHC) are especially likely to smoke and experience tobacco-... more Adults with mental health conditions (MHC) are especially likely to smoke and experience tobacco-related health disparities. Individuals with MHC may also use electronic nicotine delivery devices (ENDS) at disproportionately high rates. However, there is a relative dearth of knowledge regarding ENDS use among individuals with MHC. In a large representative sample of U.S. adults (n = 6051), associations between self-reported MHC diagnoses and ENDS use and susceptibility were examined, stratified by smoking status. Participants with MHC were approximately 1.5 times more likely to have used ENDS in their lifetime and almost twice as likely to currently use ENDS as those without MHC. MHC status was most strongly linked to higher ENDS use among former smokers, and former smokers with MHC were more likely to report using ENDS during past smoking quit attempts than those without MHC. Among participants who had not tried ENDS, former smokers with MHC were especially susceptible to future EN...
American Journal of Preventive Medicine, 2016
Introduction: Although the impact of long-term use of electronic cigarettes (e-cigarettes) on hea... more Introduction: Although the impact of long-term use of electronic cigarettes (e-cigarettes) on health is still unknown, current scientific evidence indicates that e-cigarettes are less harmful than combustible cigarettes. The study examined whether perceived relative harm of e-cigarettes and perceived addictiveness have changed during 2012-2015 among U.S. adults. Methods: Data were from Tobacco Products and Risk Perceptions surveys of probability samples representative of U.S. adults in 2012, 2014, and 2015. Changes over time in perceived harmfulness of e-cigarettes were examined using pairwise comparisons of proportions and multinomial logistic regression analysis. Analyses were conducted in January 2016. Results: Whereas 11.5% and 1.3% of adults perceived e-cigarettes to have about the same level of harm and to be more harmful than cigarettes, respectively, in 2012, 35.7% and 4.1% did so in 2015. The proportion of adults who thought e-cigarettes were addictive more than doubled during 2012-2015 (32.0% in 2012 vs 67.6% in 2015). Compared with 2012, the odds of perceiving e-cigarettes to be equally or more harmful (than to be less harmful) doubled (95% CI¼1.64, 2.41) in 2014, and tripled (95% CI¼2.60, 3.81) in 2015. Conclusions: There is an increase in the proportion of U.S. adults who misperceive the harm of ecigarettes and consider them to be as harmful as combustible cigarettes. The study highlights the need to design public health messages that accurately interpret the scientific data on the potential harm of e-cigarettes and clearly differentiate the absolute from the relative harm of e-cigarettes.
Addictive behaviors, Oct 1, 2016
Electronic nicotine delivery systems (ENDS) are popular among cigarette smokers; however, it is n... more Electronic nicotine delivery systems (ENDS) are popular among cigarette smokers; however, it is not known whether the use of ENDS assists or delays quitting cigarettes, especially among certain priority populations. We examined predictors of intention to quit smoking and patterns of dual use of ENDS and traditional cigarettes among priority populations. This study used data from a 2014 survey of a national probability sample of 5717 USA adults. Descriptive statistics were used to examine differences in intention to quit cigarette use among current cigarette smokers (n=1014) and dual users of cigarettes and ENDS (n=248). Multivariable logistic regression analysis was conducted on the overall sample and the subsample of dual users to determine whether dual use (versus cigarette only use) and demographic characteristics predict self-reported intention to quit and having attempted to quit in the past year. Significance was set at p<0.05. Compared to cigarette smokers, dual users were...
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Papers by Michael Eriksen