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INTRODUCTION: Cigarette gifting is commonly practiced in China and has contributed to the social acceptability and high prevalence of cigarette smoking in the country. As a result, nonsmokers in China are particularly susceptible to smoking. While previous studies have examined cigarette gifting behaviors among smokers, little is known about cigarette gifting among nonsmokers. AIMS AND METHODS: This study aimed to examine the percentage and correlates of giving and receiving cigarettes as gifts among adult nonsmokers in China. We analyzed nonsmokers (Nâ =â 1813) aged ≥18 years using data from the International Tobacco Control China Wave 5 Survey. Descriptive statistics summarized the characteristics of those who gave and received cigarettes as gifts. Multivariable logistic regression models were used to identify factors associated with the two behaviors. RESULTS: Among nonsmokers, 9.9% reported giving cigarettes as gifts to family or friends in the last 6 months. A higher level of knowledge about smoking harms was associated with lower adjusted odds of gifting cigarettes. Nonsmokers aged 25-39 years, with middle income, positive attitude toward cigarette gifts, exposure to anti-smoking information, and exposure to smoking promotion, and those who reported receiving cigarettes as gifts from family or friends were more likely to give cigarettes as gifts. A total of 6.6% of nonsmokers reported receiving cigarettes as gifts in the last 6 months. High education, neutral or positive attitude toward cigarette gifts, exposure to anti-smoking information, exposure to smoking promotion, and having smoking friends were associated with receiving cigarettes as gifts. CONCLUSIONS: It is concerning that Chinese cultural norms that support cigarette gifting have extended to giving nonsmokers cigarettes as gifts. Effective anti-smoking messages are needed. Changing the norms around cigarette gifting and increasing knowledge about smoking harms should help reduce cigarette gifting among nonsmokers. IMPLICATIONS: Easy access to cigarettes received as gifts, along with the wide acceptance of smoking in China, places Chinese nonsmokers in a risky position. More educational campaigns targeting nonsmokers to proactively prevent them from smoking are called for. The ineffectiveness of existing anti-smoking information highlights the need for more effective anti-smoking messages. That attitude toward cigarette gifts is the strongest predictor of giving cigarettes as gifts suggests the need for interventions to reverse the positive attitude about cigarette gifting to decrease the popularity of this activity.
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Controle do Tabagismo , Produtos do Tabaco , Adulto , Humanos , Adolescente , não Fumantes , Inquéritos e Questionários , China/epidemiologiaRESUMO
AIMS: This study estimated annual healthcare expenditures attributable to current e-cigarette use among US adults, including current exclusive and dual/poly e-cigarette use. METHODS: Analysing the 2015-2018 National Health Interview Survey data, we estimated the impacts of e-cigarette use on healthcare utilisation among adults aged 18+ years. Healthcare utilisation outcomes were hospital nights, emergency room (ER) visits, doctor visits and home visits. Current e-cigarette use was categorised as exclusive and dual/poly e-cigarette use. The econometric model included two equations: health status as a function of e-cigarette use and other independent variables, and healthcare utilisation as a function of health status, e-cigarette use, and other independent variables. Using an 'excess utilisation' approach, we multiplied the e-cigarette-attributable fraction derived from the model by annual health expenditures to calculate healthcare expenditures attributable to current exclusive and dual/poly e-cigarette use, the sum of which were expenditures attributable to all current e-cigarette use. RESULTS: Current exclusive and dual/poly e-cigarette use, with 0.2% and 3.5% prevalence in 2015-2018, were associated with higher odds of reporting poor health status than never tobacco users. Poor health status was associated with higher odds of using the four healthcare services and a greater number of ER and doctor visits. Annual healthcare expenditures attributable to all current e-cigarette use was $15.1 billion ($2024 per user) in 2018, including $1.3 billion attributable to exclusive e-cigarette use ($1796 per user) and $13.8 billion attributable to dual/poly e-cigarette use ($2050 per user). CONCLUSION: Adult current e-cigarette use was associated with substantial excess healthcare utilisation and expenditures.
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Sistemas Eletrônicos de Liberação de Nicotina , Vaping , Adulto , Humanos , Estados Unidos/epidemiologia , Gastos em Saúde , Vaping/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Previous research quantifying the relationship between tobacco use and food insecurity has focused on cigarette smoking. E-cigarette use has become popular in recent years. Drawing on large, population-based survey data, this study augments the previous research, considering the association of e-cigarette use with food insecurity among low-income adults. METHODS: We analysed data from the California Health Interview Survey in 2014-2019. The study sample consisted of 25 948 respondents aged 18-64 who lived in low-income (<200% of the Federal Poverty Level) households. Multivariable logistic regression models were estimated to examine the associations of e-cigarette use as well as dual use of e-cigarettes and cigarettes with food insecurity. RESULTS: Of California low-income adults, 6.4% identified as current e-cigarette users (3.0% dual users of e-cigarettes and cigarettes, and 3.4% sole e-cigarette users) and 43.0% reported food insecurity. After controlling for confounding factors, food insecurity was significantly more likely to be reported among current e-cigarette users (adjusted OR (AOR)=1.67; 95% CI 1.25 to 2.23) compared with never e-cigarette users, and among dual users (AOR=2.21; 95% CI 1.63 to 3.00), current sole e-cigarette users (AOR=1.66; 95% CI 1.15 to 2.40), and current sole cigarette smokers (AOR=1.46; 95% CI 1.22 to 1.76) compared with never tobacco users. The odds of food insecurity among dual users were significantly greater than sole cigarette smokers but not statistically different from sole e-cigarette users. CONCLUSIONS: Using e-cigarette is an associated risk factor for food insecurity among low-income adults. Dual use of e-cigarettes and cigarettes has a significantly greater risk of food insecurity compared with smoking cigarettes alone.
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Sistemas Eletrônicos de Liberação de Nicotina , Produtos do Tabaco , Vaping , Adulto , Humanos , Vaping/epidemiologia , Fumantes , PobrezaRESUMO
AIMS: To examine the relationship between changes in electronic cigarette (e-cigarette) use and subsequent cigarette smoking cessation. METHODS: Using data from the Population Assessment of Tobacco and Health Study (wave 1-wave 4), we analysed a study cohort of 3014 current adult cigarette smokers at wave 1 who tried to quit during the past 12 months. We categorised changes in e-cigarette use from wave 1 to wave 2 as: daily initiation, non-daily initiation, increase to daily use, increase to non-daily use, stable daily use, stable non-daily use, decrease from daily use, quit non-daily use and non-use. We estimated multivariable logistic regressions on short-term (≥1 month and <12 months) cigarette smoking cessation at wave 3 and long-term (≥12 months) cigarette smoking cessation at wave 4. We conducted sensitivity analyses using alternative study cohorts. RESULTS: Among the study cohort, 2.4% initiated daily, 7.5% initiated non-daily, 1.0% increased to daily, 1.4% increased to non-daily, 1.5% maintained daily, 3.0% maintained non-daily, 2.4% decreased from daily and 3.8% quit non-daily e-cigarette use between waves 1 and 2; 7.9% and 6.9% reported short-term and long-term cigarette smoking cessation. 15.1% of short-term and 16.3% of long-term cigarette quitters used e-cigarettes. Compared with non-users, smokers who initiated daily, increased to daily or quit non-daily e-cigarette use between waves 1 and 2 had higher odds of short-term cigarette smoking cessation at wave 3. These results are robust to different study cohort specifications. CONCLUSION: The findings suggest a complex relationship between changes in e-cigarette use and subsequent cigarette smoking cessation.
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BACKGROUND: In November 2016, California voters passed the Adult Use of Marijuana Act making recreational cannabis sales legal to adults aged 21and older starting January 1st, 2018. This study aims to understand the relationship of cannabis use and cigarette smoking with serious psychological distress (SPD) in California in light of the legalization of recreational cannabis sales. METHODS: This cross-sectional study included 42,313 adult participants from the 2017 to 2018 California Health Interview Surveys. We used the Kessler-6 (K6) scale to measure psychological distress in the past 30 days. Multiple logistic regression models were used to examine the association between cannabis/cigarette use and SPD. RESULTS: Cannabis use was positively associated with SPD (AOR = 2.48, 95% CI = 1.57, 3.91), but this association was not significantly different before and after recreational cannabis sales legalization in California (AOR = 0.82, 95% CI = 0.72, 2.05). Cigarette smoking was also positively associated with SPD (AOR = 2.76, 95% CI = 2.05, 3.71). Compared to those who used neither cannabis nor cigarettes, sole cannabis users (AOR = 2.51, 95% CI = 1.75, 3.60), sole cigarette smokers (AOR = 3.23, 95% CI = 2.28, 4.60), and dual users of cannabis and cigarettes (AOR = 5.65, 95% CI = 4.04, 7.89) were more likely to report SPD. Dual users were also more likely to report SPD than sole cannabis users (AOR = 2.25; 95% CI = 1.48, 3.43) and sole cigarette smokers (AOR = 1.75; 95% CI = 1.18, 2.59). CONCLUSIONS: These findings provide evidence for the need to develop effective cessation intervention strategies targeting individuals with SPD to reduce their cannabis use and dual-use of cannabis and cigarettes.
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Cannabis , Fumar Cigarros , Fumar Maconha , Angústia Psicológica , Adulto , California/epidemiologia , Fumar Cigarros/epidemiologia , Fumar Cigarros/prevenção & controle , Fumar Cigarros/psicologia , Estudos Transversais , Sistemas Eletrônicos de Liberação de Nicotina , Humanos , Fumar Maconha/epidemiologia , Fumar Maconha/prevenção & controle , Fumar Maconha/psicologiaRESUMO
INTRODUCTION: On April 1, 2017, California Proposition 56 (Prop 56) was implemented, increasing the excise tax on cigarettes by $2/pack. This study compares the association of Prop 56 with smoking prevalence and smoking intensity across racial/ethnic groups, further examining distinctions across income subgroups within each racial/ethnic group. AIMS AND METHODS: The study used pooled cross-sectional data from the 2012-2018 California Behavioral Risk Factor Surveillance System. We examined two outcomes: current smoking prevalence and smoking intensity conditional on current smoking. A two-part econometric model was used to estimate the association of Prop 56 with smoking prevalence and intensity using multiple logistic regression and multiple linear regression, respectively. The two-part model was run separately for all adults (full sample) and each racial/ethnic group. Within each racial/ethnic group, we ran stratified analyses by income subgroups. RESULTS: The results indicated that Prop 56 was negatively associated with smoking prevalence among full sample, Hispanic, White, and African American adults and negatively associated with smoking intensity among full sample and White smokers. Stratified analyses by race/ethnicity and income showed that Prop 56 was negatively associated with smoking prevalence among low-income full sample and White adults and among middle-income smokers in the full, Hispanic, White, African American, and Asian samples. Prop 56 was negatively associated with smoking intensity among middle-income Hispanic and high-income White smokers. The association between Prop 56 and smoking intensity was positive among high-income African American smokers. CONCLUSION: Prop 56 was associated with a reduction in smoking prevalence across multiple racial/ethnic groups, particularly within the low- and middle-income subgroups. IMPLICATIONS: Our findings indicate that the reduction in smoking prevalence immediately following the implementation of Prop 56 tobacco tax increase was significant across a variety racial/ethnic groups, particularly low- and middle-income subgroups. We found differential responses in smoking prevalence across income groups among Whites but not among racial/ethnic minorities. We found no evidence of any significance association between Proposition 56 and smoking intensity among minorities and economically vulnerable populations, except for middle-income Hispanics. Researchers, policy makers, and advocates should consider the additional merits of targeted, community-based, noneconomic tobacco control interventions in reaching low- and middle-income groups within racial/ethnic minorities.
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Etnicidade , Produtos do Tabaco , Adulto , California/epidemiologia , Estudos Transversais , Minorias Étnicas e Raciais , Humanos , Fumar , Nicotiana , Estados UnidosRESUMO
INTRODUCTION: To study the association between health care utilization and menthol cigarette use and whether the association differed between African American (AA) and non-AA smokers. METHODS: We analyzed the three most recent 2005, 2010, and 2015 National Health Interview Survey Cancer Control Supplements. After incorporating propensity score weights adjusting for observed differences between menthol and non-menthol users, we estimated Zero-Inflated Poisson models on hospital nights, emergency department visits, doctor visits, and home visits as a function of menthol use status and other covariates separately for current cigarette smokers and recent quitters (former smokers quitting cigarette smoking ≤ 4 years). RESULTS: Although current menthol smokers smoked fewer cigarettes per day than current non-menthol smokers, they did not differ from current non-menthol smokers in health care utilization. Among recent quitters, those who used to smoke menthol cigarettes had higher odds of having hospital nights than those who used to smoke non-menthol cigarettes. However, we did not find any significant association between menthol use and other health care utilization-emergency department visits, doctor visits, and home visits-among recent quitters. Moreover, compared with non-AA recent quitters, AA recent quitters had higher odds of having home visits, but fewer home visits, if they used to smoke menthol cigarettes. CONCLUSION: Menthol use was associated with greater hospitalization among recent quitters, and the association between home visits and menthol use differed between AA and non-AA recent quitters. IMPLICATIONS: This is the first study that used econometric models to study the association between health care utilization and menthol cigarette use and examine whether the association differed between AA and non-AA smokers. Our study found health care utilization did not differ by menthol use status for current smokers, although current menthol smokers smoked fewer cigarettes per day than current non-menthol smokers. However, we found menthol use was associated with higher odds of having hospital nights for recent quitters. We also found AA recent quitters had a different association between home visits and menthol use compared with non-AA recent quitters.
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Fumar Cigarros/economia , Fumar Cigarros/epidemiologia , Gastos em Saúde/estatística & dados numéricos , Mentol/análise , não Fumantes/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Fumantes/psicologia , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , População Branca/estatística & dados numéricos , Adulto JovemRESUMO
Objectives. To compare the association of California Proposition 56 (Prop 56), which increased the cigarette tax by $2 per pack beginning on April 1, 2017, with smoking behavior among low- and high-income adults.Methods. Drawing on a sample of 17 206 low-income and 21 324 high-income adults aged 21 years or older from the 2012 to 2018 California Behavioral Risk Factor Surveillance System data, we explored 2 outcomes: current smoking prevalence and smoking intensity (average number of cigarettes per day among current smokers). For each income group, we estimated a multivariable logistic regression to analyze the association of Prop 56 with smoking prevalence and a multivariable linear regression to analyze the association of Prop 56 with smoking intensity.Results. Although we observed no association between smoking intensity and Prop 56, we found a statistically significant decline in smoking prevalence among low-income adults following Prop 56. No such association was found among the high-income group.Conclusions. Given that low-income Californians smoke cigarettes at greater rates than those with higher incomes, our results provide evidence that Prop 56 is likely to reduce income disparities in cigarette smoking in California.
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Fumar , Impostos , Produtos do Tabaco , Adulto , Idoso , California/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fumar/economia , Fumar/epidemiologia , Fatores Socioeconômicos , Impostos/economia , Impostos/legislação & jurisprudência , Produtos do Tabaco/economia , Produtos do Tabaco/legislação & jurisprudência , Adulto JovemRESUMO
INTRODUCTION: This study examined the effects of cigarette price on intention to quit, quit attempts, and successful cessation among African American smokers in the United States and explored whether price effects differed by income level and menthol use status. Price effects were further compared to White counterparts. METHODS: We used pooled cross-sectional data from 2006 to 2007 and 2010 to 2011 Tobacco Use Supplements to the Current Population Survey to analyze 4213 African American recent active smokers. Three dependent variables were examined: any quit attempts in the past 12 months, successful cessation for at least 3 months, and intention to quit in the next 6 months. For each dependent variable, separate multiple logistic regression models were estimated to determine the impact of cigarette prices. RESULTS: There was no indication that price was associated with quit attempts or successful cessation, but price was positively associated with increased odds of intending to quit among African American smokers (p < .001). In contrast, prices were positively associated with intention to quit and quit attempts for White smokers. The association between price and intention to quit was significantly positive for African American low-income and menthol smokers but was not statistically significant for African American high-income and non-menthol smokers. There was no evidence of a price effect on quit attempts and successful cessation for each subgroup of African Americans. CONCLUSIONS: Tobacco tax policy alone may not be enough to increase quit attempts or successful cessation among African Americans. Community-based cessation programs tailored toward African American smokers, especially low-income menthol smokers, are needed. IMPLICATIONS: The results revealed that, among African American smokers, particularly among low-income and menthol smoking African American smokers, price appears to be positively associated with intention to quit; nevertheless, this deterrent effect does not appear to translate to actualized quit attempts or successful cessation. Increasing cigarette prices as a standalone policy may not be independently effective in increasing quit attempts and successful cessation within the African American community. Community-based cessation interventions tailored for African Americans are needed to help further translate desired cessation into actualized quit attempts.
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Negro ou Afro-Americano/psicologia , Comércio/economia , Intenção , Fumantes/psicologia , Abandono do Hábito de Fumar/economia , Fumar/economia , Produtos do Tabaco/economia , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Estudos Transversais , Feminino , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fumantes/estatística & dados numéricos , Fumar/epidemiologia , Fumar/psicologia , Abandono do Hábito de Fumar/psicologia , Abandono do Hábito de Fumar/estatística & dados numéricos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: Deaths from HIV/AIDS have long been of concern to the gay community, but less attention has focused on smoking-attributable deaths despite the relatively high smoking rates among gay and bisexual men. This study compared deaths from HIV/AIDS with smoking-attributable deaths among California gay and bisexual men from 2005 to 2050. METHODS: Smoking-attributable fractions (SAFs) were estimated using smoking prevalence for gay and bisexual men from the 2011-2014 California Health Interview Surveys and published relative risks of death. Smoking-attributable deaths were calculated by multiplying the SAFs by deaths among gay and bisexual men. Deaths from HIV/AIDS among men who have sex with men was obtained from the California Department of Public Health. Future deaths from smoking and HIV/AIDS were projected using regression equations based on time trends. RESULTS: From 2005 to 2014, smoking caused over 6800 deaths among gay and bisexual men, while nearly 9500 died from HIV/AIDS. Mortality from both causes has been falling, but deaths from HIV/AIDS have been falling more rapidly. Projections suggest that in the mid-2040s, more gay/bisexual men will die from smoking than from HIV/AIDS. CONCLUSION: Smoking will surpass HIV/AIDS as a cause of death among gay and bisexual men in California within a few decades. The lesbian, gay, bisexual and transgender (LGBT) community was highly effective in drawing attention and resources to the fight against HIV/AIDS, saving untold lives by hastening effective treatments. Lessons learnt in the fight against AIDS should be used to help fight the tobacco epidemic.
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Síndrome da Imunodeficiência Adquirida/mortalidade , Bissexualidade , Fumar Cigarros/mortalidade , Homossexualidade Masculina , Comportamento Sexual , Minorias Sexuais e de Gênero , Síndrome da Imunodeficiência Adquirida/etiologia , Adulto , Idoso , California/epidemiologia , Infecções por HIV/etiologia , Infecções por HIV/mortalidade , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To estimate healthcare costs attributable to secondhand smoke (SHS) exposure at home among nonsmoking adults (18+) in the U.S. METHODS: We analyzed data on nonsmoking adults (N=67,735) from the 2000, 2005, and 2010 (the latest available data on SHS exposure at home) U.S. National Health Interview Surveys. This study was conducted from 2015 to 2017. We examined hospital nights, home care visits, doctor visits, and emergency room (ER) visits. For each, we analyzed the association of SHS exposure at home with healthcare utilization with a Zero-Inflated Poisson regression model controlling for socio-demographic and other risk characteristics. Excess healthcare utilization attributable to SHS exposure at home was determined and multiplied by unit costs derived from the 2014 Medical Expenditures Panel Survey to determine annual SHS-attributable healthcare costs. RESULTS: SHS exposure at home was positively associated with hospital nights and ER visits, but was not statistically associated with home care visits and doctor visits. Exposed adults had 1.28 times more hospital nights and 1.16 times more ER visits than non-exposed adults. Annual SHS-attributable healthcare costs totaled $4.6 billion (including $3.8 billion for hospital nights and $0.8 billion for ER visits, 2014 dollars) in 2000, $2.1 billion (including $1.8 billion for hospital nights and $0.3 billion for ER visits) in 2005, and $1.9 billion (including $1.6 billion for hospital nights and $0.4 billion for ER visits) in 2010. CONCLUSIONS: SHS-attributable costs remain high, but have fallen over time. Tobacco control efforts are needed to further reduce SHS exposure at home and associated healthcare costs.
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Exposição Ambiental/efeitos adversos , Custos de Cuidados de Saúde , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Poluição por Fumaça de Tabaco/estatística & dados numéricos , Adulto , Idoso , Feminino , Inquéritos Epidemiológicos , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Econométricos , Fumar/efeitos adversos , Poluição por Fumaça de Tabaco/economia , Estados UnidosRESUMO
Introduction: The tobacco product landscape has changed substantially. Little is known about the recent pattern of polytobacco use (at least two tobacco products) among US adults and its relationship to nicotine dependence. Methods: Using the 2012-2013 and 2013-2014 National Adult Tobacco Survey (NATS) data (N = 135 425 adults), we analyzed the prevalence and correlates of polytobacco use among each of the six categories of current tobacco user (cigarettes, cigars, pipes, hookah, e-cigarettes, and smokeless tobacco). Based on five nicotine dependence symptom measures from the NATS, difference in the prevalence of dependence symptoms between polytobacco and sole-product users for each category of tobacco user was assessed using multivariable regression analyses. Results: During 2012-2014, 25.1% of adults were current users of any tobacco product. Among them, 32.5% were poly users with the largest poly use category being dual use of cigarettes and e-cigarettes (30.2%). Poly use prevalence was the lowest among current cigarette smokers (38.7%), followed by current users of smokeless tobacco (52.4%), hookah (59.2%), cigars (69.3%), e-cigarettes (80.9%), and pipes (86.2%). Among each category of current tobacco user, the prevalence of dependence symptom was consistently greater in polytobacco users than sole users for every symptom measure. After controlling for frequency of use and demographic covariates, the difference in nicotine dependence between poly users and sole users was statistically significant and consistent across all symptom measures for each category of tobacco user. Conclusions: Between 52% and 86% of noncigarette tobacco users and nearly 40% of cigarette smokers engaged in polytobacco use. Poly users showed greater nicotine dependence than sole-product tobacco users. Implications: This study examines recent patterns of polytobacco use separately for US adult current cigarette smokers, cigar smokers, pipe smokers, hookah users, e-cigarette users, and smokeless tobacco users. By including more tobacco products, particularly e-cigarettes and hookah, this study provides more comprehensive insight into polytobacco use. This study is also unique in comparing nicotine dependence between polytobacco and sole-product users among each category of tobacco users. Our results indicate that polytobacco use is very common and is associated with greater likelihood of reporting nicotine dependence symptoms. Tobacco cessation policies and programs should be tailored to address polytobacco use.
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Produtos do Tabaco/estatística & dados numéricos , Tabagismo/psicologia , Uso de Tabaco/psicologia , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Produtos do Tabaco/classificação , Uso de Tabaco/epidemiologia , Abandono do Uso de Tabaco/psicologia , Tabagismo/epidemiologia , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Introduction: The proportion of smokers who do not smoke daily has increased over time, but nondaily smokers are a heterogeneous group. We compare characteristics and other tobacco product use of infrequent nondaily, frequent nondaily, and daily US adult smokers. Methods: We analyzed data from the 1998, 2000, 2005, and 2010 National Health Interview Surveys. Current smokers were categorized as daily, infrequent nondaily (smoked 1-12 days in the past 30 days), and frequent nondaily (smoked 13-29 days in the past 30 days) smokers. Multinomial logistic regression analysis was used to analyze the correlates of infrequent nondaily, frequent nondaily, and daily smoking. Results: Among current smokers, 8.3% were infrequent nondaily, 8.1% were frequent nondaily, and 83.6% were daily smokers. The prevalence of infrequent versus daily smoking increased over time, with a smaller increase among non-Hispanic Blacks than non-Hispanic Whites. The adjusted odds of both infrequent and frequent smoking versus daily smoking differed by age, race/ethnicity, education, poverty status, marital status, region, quit attempts in the past 12 months, and binge drinking. Snuff users (vs. non-snuff users) were 2.4 times as likely to be infrequent than daily smokers. There were also differences in race/ethnicity, education, marital status, region, quit attempts, and snuff use between infrequent versus frequent smokers. Conclusion: Infrequent smokers differ from both frequent and daily smokers in socio-demographics, quit attempts, and snuff use. The heterogeneity of nondaily smokers should be considered in developing targeted tobacco control and smoking cessation programs. Implications: Infrequent and frequent nondaily smokers were found to differ from daily smokers in age, race/ethnicity, education, poverty status, marital status, region, and quit attempts and they were different from each other in race/ethnicity, education, marital status, region, and quit attempts. Binge drinkers were more likely to be infrequent smokers and frequent smokers versus daily smokers. Current snuff users were found to have increased odds of infrequent smoking versus daily smoking and versus frequent smoking. These results highlight the importance of acknowledging the differences among nondaily smokers in smoking frequency in developing targeted tobacco control and smoking cessation programs.
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Fumantes/psicologia , Fumar/psicologia , Fumar/tendências , Produtos do Tabaco , Uso de Tabaco/tendências , Adolescente , Adulto , Idoso , Feminino , Inquéritos Epidemiológicos/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Fumar/epidemiologia , Abandono do Hábito de Fumar/métodos , Abandono do Hábito de Fumar/psicologia , Uso de Tabaco/epidemiologia , Adulto JovemRESUMO
Introduction: This study estimated the health care utilization and expenditures attributable to the use of smokeless tobacco (ST) which includes chewing tobacco, snuff, dip, snus, and dissolvable tobacco among US adults aged 18 and older. Methods: We used data from the 2012-2015 National Health Interview Surveys (n = 139451 adults) to estimate a zero-inflated Poisson (ZIP) regression model on four health care utilization measures among US adults (hospital nights, emergency room [ER] visits, doctor visits, and home care visits) specified as a function of tobacco use status, and other covariates. Tobacco use status was classified into four categories: current ST users, former ST users, non-ST tobacco users, and never tobacco users. ST-attributable utilization was calculated based on the estimated ZIP model using an "excess utilization" approach. It was then multiplied by the unit cost estimated from the 2014 Medical Expenditures Panel Survey data to derive ST-attributable health care expenditures. Results: During 2012-2015, 2.1% of adults were current ST users and 7.7% were former ST users. ST-attributable health care utilization amounted to 681000 hospital nights, 624000 ER visits, and 4.6 million doctor visits per year (home care visits results were not significant). This resulted in annual excess expenditures of $1.8 billion for hospitalizations, $0.7 billion for ER visits, and $0.9 billion for doctor visits, totaling over $3.4 billion (in 2014 dollars). Conclusion: Comprehensive tobacco control policies and interventions are needed to reduce ST use and the associated health care burden. Implications: This is the first study to assess the impact of ST use on health care burden in the United States. Findings indicate that excess annual health care expenditures attributable to ST use for US adults were $3.4 billion in 2014 dollars.
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Gastos em Saúde/tendências , Aceitação pelo Paciente de Cuidados de Saúde , Uso de Tabaco/economia , Uso de Tabaco/terapia , Tabaco sem Fumaça/economia , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Hospitalização/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Uso de Tabaco/tendências , Tabaco sem Fumaça/efeitos adversos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: We review the Population Health Impact Model (PHIM) developed by Philip Morris International and used in its application to the US Food and Drug Administration (FDA) to market its heated tobacco product (HTP), IQOS, as a modified-risk tobacco product (MRTP). We assess the model against FDA guidelines for MRTP applications and consider more general criteria for evaluating reduced-risk tobacco products. METHODS: In assessing the PHIM against FDA guidelines, we consider two key components of the model: the assumptions implicit in the model (outcomes included, relative harm of the new product vs cigarettes, tobacco-related diseases considered, whether dual or polyuse of the new product is modelled, and what other tobacco products are included) and data used to estimate and validate model parameters (transition rates between non-smoking, cigarette-only smoking, dual use of cigarettes and MRTP, and MRTP-only use; and starting tobacco use prevalence). RESULTS: The PHIM is a dynamic state transition model which models the impact of cigarette and MRTP use on mortality from four tobacco-attributable diseases. The PHIM excludes morbidity, underestimates mortality, excludes tobacco products other than cigarettes, does not include FDA-recommended impacts on non-users and underestimates the impact on other population groups. CONCLUSION: The PHIM underestimates the health impact of HTP products and cannot be used to justify an MRTP claim. An assessment of the impact of a potential MRTP on population health should include a comprehensive measure of health impacts, consideration of all groups impacted, and documented and justifiable assumptions regarding model parameters.
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Avaliação do Impacto na Saúde , Modelos Teóricos , Produtos do Tabaco , Guias como Assunto , Humanos , Estados UnidosRESUMO
OBJECTIVE: To evaluate the impact of cigarette prices on adult smoking for four US racial/ethnic groups: whites, African-Americans, Asians and Hispanics. METHODS: We analysed pooled cross-sectional data from the 2006/2007 and 2010/2011 Tobacco Use Supplement to the Current Population Survey (n=339 921 adults aged 18+) and cigarette price data from the Tax Burden on Tobacco. Using a two-part econometric model of cigarette demand that controlled for sociodemographic characteristics, state-level antismoking sentiment, local-level smoke-free air laws and monthly indicator, we estimated for each racial/ethnic group the price elasticities of smoking participation, smoking intensity and total demand for cigarettes. RESULTS: Smoking prevalence for whites, African-Americans, Asians and Hispanics during the study period was 18.3%, 16.1%, 8.2% and 11.3%, respectively. The price elasticity of smoking participation was statistically significant for whites, African-Americans, Asians and Hispanics at -0.26, -0.10, -0.42 and -0.11, respectively. The price elasticity of smoking intensity was statistically significant among whites (-0.22) and African-Americans (-0.17). Overall, the total price elasticity of cigarette demand was statistically significant for all racial/ethnic groups: 0.48 for whites, -0.27 for African-Americans, -0.22 for Asians and -0.15 for Hispanics. CONCLUSIONS: Our results suggest that raising cigarette prices, such as via tobacco tax increases, would result in reduced cigarette consumption for all racial/ethnic groups. The magnitude of the effect and the impact on cessation and reduced smoking intensity differ across these groups.
Assuntos
Comércio/estatística & dados numéricos , Comportamento do Consumidor/estatística & dados numéricos , Etnicidade/psicologia , Política Antifumo/legislação & jurisprudência , Fumar/epidemiologia , Produtos do Tabaco/estatística & dados numéricos , Adolescente , Adulto , Negro ou Afro-Americano/psicologia , Idoso , Povo Asiático/psicologia , Estudos Transversais , Feminino , Hispânico ou Latino/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Econométricos , Estados Unidos/epidemiologia , População Branca/psicologia , Adulto JovemRESUMO
INTRODUCTION: Few studies have examined the relationship between menthol use and smoking cessation across various racial/ethnic groups; the findings were mixed. This study explored the association of menthol cigarette use with quit attempts, smoking cessation, and intention-to-quit among US adults and by race/ethnicity. METHODS: Using the 2006/2007 and 2010/2011 Tobacco Use Supplements to the Current Population Survey data, this study analyzed 54 448 recent active smokers, defined as current smokers or former smokers who quit less than 12 months ago. Three behaviors were examined: any quit attempts in the past 12 months, successful cessation for ≥3 months, and intention-to-quit smoking in the next 6 months. For each cessation behavior, multiple logistic regression models were estimated separately for the full-sample and stratified racial/ethnic subsamples. RESULTS: While 72.3% of African American recent active smokers typically smoked menthol cigarettes, this proportion was 21.7%, 21.5%, and 28.0% for whites, Asians, and Hispanics, respectively. African American menthol smokers had higher odds of quit attempts compared to non-African American, non-menthol smokers (full-sample analysis), as well as African American non-menthol smokers (subsample analysis). Menthol use was not significantly associated with quit attempts in other racial/ethnic subsamples. There was no significant difference in either successful cessation or intention-to-quit between menthol and non-menthol smokers. CONCLUSIONS: African American menthol smokers were more likely to attempt to quit smoking than non-menthol smokers but these quit attempts did not translate into successful cessation. This study revealed no association of menthol use with quit attempts, successful cessation, and intention-to-quit among other racial/ethnic groups. IMPLICATIONS: The findings suggested that African American menthol smokers were more motivated to quit smoking; yet, the results also indicated no significant differences in successful cessation between African American menthol and non-menthol smokers. Interventions targeting menthol smokers within the African American community may help bridge this gap. While more local sales restrictions are beginning to occur (eg, Tobacco 21 efforts), additional policies restricting price discounting as well as the regulation of access to and the time, place, and/or manner of menthol tobacco advertising could also improve cessation rates. Further evaluation is needed to determine the viability of these policies.
Assuntos
Fumar Cigarros/etnologia , Intenção , Mentol , Fumantes/psicologia , Abandono do Hábito de Fumar/etnologia , Abandono do Hábito de Fumar/psicologia , Adolescente , Adulto , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/psicologia , Idoso , Etnicidade/psicologia , Feminino , Hispânico ou Latino/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Abandono do Hábito de Fumar/métodos , Inquéritos e Questionários , Produtos do Tabaco , Estados Unidos/etnologia , População Branca/etnologia , População Branca/psicologia , Adulto JovemRESUMO
OBJECTIVES: To determine smoking prevalence, smoking behavior, and secondhand smoke (SHS) exposure of lesbian, gay, and bisexual (LGB)-identified Californians; compare these with that of heterosexuals; and analyze changes over time. METHODS: We analyzed self-reported variables from 111 965 heterosexual, 1667 lesbian, and 1706 bisexual women, and 79 881 heterosexual, 2505 gay, and 911 bisexual men, aged 18 to 70 years, in the 2003-2013 California Health Interview Surveys. RESULTS: Sexual minority women had higher smoking prevalence, and female bisexual smokers were less likely to be light smokers, than heterosexuals. Smoking prevalence was higher among sexual minority men, and gay smokers were more likely to be daily smokers than were heterosexuals; and male bisexual smokers were more likely to be light smokers than were gay or heterosexual smokers. Sexual minority adults were more likely to have SHS exposure at home than were heterosexuals. Current smoking prevalence decreased annually 4% and 7% for lesbian and bisexual women, and 5% and 6% for gay and bisexual men, respectively. Exposure to SHS fell an average of 11% annually for sexual minority men and women. CONCLUSIONS: Sexual identity disparities in smoking and SHS exposure exist in California, with bisexuals particularly at risk.
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Heterossexualidade/estatística & dados numéricos , Minorias Sexuais e de Gênero , Fumar/epidemiologia , Poluição por Fumaça de Tabaco/estatística & dados numéricos , Adolescente , Adulto , Idoso , California/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , PrevalênciaRESUMO
OBJECTIVES: To examine the prevalence and correlates of smoking cessation and receiving professional cessation advice among older smokers in Taiwan. METHODS: Cross-sectional data from the 2008-2010 and 2012 Taiwan Adult Smoking Behavior Survey was used to form a sample of 4081 recent active smokers aged 50+, comprising current smokers and former smokers who quit smoking within the past 12months. We examined three outcome variables: quit attempt in the past 12months, successful cessation for at least 3months, and receipt of health professional cessation advice. Multivariate logistic regressions were used to identify significant correlates. RESULTS: During the study period, the annual quit attempt rate was 41.4%, annual successful cessation rate was 4.7%, and prevalence of receiving cession advice among smokers who visited health professionals within the past 12months was 72.3%. After controlling for other covariates, quit attempts were significantly higher in 2009 and positively associated with higher education, poorer health status, smoke-free homes, and receipt of cessation advice. Successful cessation was significantly higher in 2009, positively associated with older age, higher income, and smoke-free homes, and negatively associated with receiving cessation advice. Receipt of cessation advice was significantly lower in 2010 and 2012, positively associated with male gender, older age, and poorer health status, and negatively associated with higher education. CONCLUSIONS: Our results suggest that targeting lower educated and lower income subgroups, adopting effective strategies to increase voluntary smoke-free home rules, and improving professional cessation advice will have great potential to further reduce smoking prevalence in older smokers.
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Aconselhamento/métodos , Pessoal de Saúde , Abandono do Hábito de Fumar/estatística & dados numéricos , Fatores Etários , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Sexuais , Inquéritos e Questionários , TaiwanRESUMO
INTRODUCTION: The economic impact of smoking, including healthcare costs and the value of lost productivity due to illness and mortality, was estimated for California for 2009. METHODS: Smoking-attributable healthcare costs were estimated using a series of econometric models that estimate expenditures for hospital care, ambulatory care, prescriptions, home health care, and nursing home care. Lost productivity due to illness was estimated using an econometric model predicting how smoking status affects the number of days lost from work or other activities. The value of lives lost from premature mortality due to smoking was estimated using an epidemiological approach. RESULTS: Almost 4 million Californians still smoke, including 146 000 adolescents. The cost of smoking in 2009 totaled $18.1 billion, including $9.8 billion in healthcare costs, $1.4 billion in lost productivity from illness, and $6.8 billion in lost productivity from premature mortality. This amounts to $487 per California resident and $4603 per smoker. Costs were greater for men than for women. Hospital costs comprised 44% of healthcare costs. CONCLUSIONS: Despite extensive efforts at tobacco control in California, healthcare and lost productivity costs attributable to smoking remain high. Compared to costs for 1999, the total cost was 15% greater in 2009. However, after adjusting for inflation, real costs have fallen by 13% over the past decade, indicating that efforts have been successful in reducing the economic burden of smoking in the state.