Effect of age at initiation of the human papillomavirus vaccine on the association between race/ethnicity and completion of the vaccine series.

BACKGROUND: Up-to-date (UTD) of the human papillomavirus (HPV) vaccine series has been low despite 2016 recommendations for 2 doses among initiators <15 years of age and 3 doses for 15+ year olds. This study examined how age at initiation affected the association between race/ethnicity and UTD among adolescent HPV vaccine initiators. We also examined how administration of other adolescent vaccines affected UTD. METHODS: A secondary analysis of The National Immunization Survey - Teen data between 2016 and 2020 was conducted. Characteristics associated with initiation of the vaccine series was examined and used to evaluate UTD among initiators. All data were weighted. Associations between characteristics and HPV vaccine initiation were examined using Rao Scott chi-square tests and univariable logistic regression. Multivariable binary logistic regression models stratified by race/ethnicity calculated the strength of association between independent variables and odds of initiation and UTD among initiators. RESULTS: The final sample size was 99,719 with 67,855 (68.1 %) initiating HPV vaccination. Among HPV vaccine initiators, Hispanic and black adolescents had lower odds of UTD. However, 9-10-year-old initiators had increased odds (aOR: 5.71; 95 %CI: 3.78-8.63) of UTD compared to 12-year-old initiators. Increased odds of UTD among initiators younger than 12 years were found across racial/ethnic groups. Flu vaccination was associated with decreased odds of UTD among white (aOR: 0.76; 95 %CI:0.65-0.88) and black adolescents (aOR: 0.67; 95 %CI: 0.46-0.96). CONCLUSION: Strong recommendations to ensure patients are UTD on the HPV vaccine series are essential to improving UTD among all adolescents and follow-up should occur when administering other vaccines to reduce missed opportunities.

Past-Year Blunt Smoking among Youth: Differences by LGBT and Non-LGBT Identity.

Blunt use (co-use of tobacco and marijuana) is a growing phenomenon among youth and disproportionately affects minority populations. LGBT+ populations are significantly more likely to use marijuana and tobacco, but this relationship has yet to be examined among LGBT+ adolescents. This analysis aimed to investigate past-year blunt use among a national sample of youth and delineate the differences between non-LGBT and LGBT+ youth. We used Wave 2 of the Population and Tobacco Health (PATH) study. We analyzed data from 7518 youth, comparing past-year blunt use between LGBT+ and non-LGBT youth, controlling for biological sex, race, and age using weighted logistic regression models. Greater than 1 in 10 youth (10.6%) reported using blunts in the past year. More than one in five (21.6%) LGBT+ youth reported using blunts in the past year. There were no significant differences between boys and girls. Older youth (17 years old) were more likely to use blunts in the past year (aPR: 3.04, 95% CI 2.48, 3.79) than younger youth. Compared with non-LGBT youth, LGBT+ youth were 2.17 times (95% CI 1.86, 2.54) more likely to report using blunts in the past year. Blunt use and its respective impact on health outcomes among developing youth are of concern to public health. These findings demonstrate that certain subgroups of youth are more at risk for use and emphasize the need for tailored interventions to mitigate initiation and current use, given that one of the goals of the Healthy People 2030 initiative is to "Improve the health, safety, and well-being of lesbian, gay, bisexual, and transgender (LGBT) individuals".

Measuring vaping-related expectancies in young adults: Psychometric evaluation of the Electronic Nicotine Vaping Outcomes (ENVO) scale.

OBJECTIVE: Electronic cigarettes are the most commonly used tobacco products by young adults. Measures of beliefs about outcomes of use (i.e., expectancies) can be helpful in predicting use, as well as informing and evaluating interventions to impact use. METHODS: We surveyed young adult students (N = 2296, Mean age=20.0, SD=1.8, 64 % female, 34 % White) from a community college, a historically black university, and a state university. Students answered ENDS expectancy items derived from focus groups and expert panel refinement using Delphi methods. Factor Analysis and Item Response Theory (IRT) methods were used to understand relevant factors and identify useful items. RESULTS: A 5-factor solution [Positive Reinforcement (consists of Stimulation, Sensorimotor, and Taste subthemes, α = .92), Negative Consequences (Health Risks and Stigma, α = .94), Negative Affect Reduction (α = .95), Weight Control (α = .92), and Addiction (α = .87)] fit the data well (CFI=0.95; TLI=0.94; RMSEA=0.05) and was invariant across subgroups. Factors were significantly correlated with relevant vaping measures, including vaping susceptibility and lifetime vaping. Hierarchical linear regression demonstrated factors were significant predictors of lifetime vaping after controlling for demographics, vaping ad exposure, and peer/family vaping. IRT analyses indicated that individual items tended to be related to their underlying constructs (a parameters ranged from 1.26 to 3.18) and covered a relatively wide range of the expectancies continuum (b parameters ranged from -0.72 to 2.47). CONCLUSIONS: A novel ENDS expectancy measure appears to be a reliable measure for young adults with promising results in the domains of concurrent validity, incremental validity, and IRT characteristics. This tool may be helpful in predicting use and informing future interventions. IMPLICATIONS: Findings provide support for the future development of computerized adaptive testing of vaping beliefs. Expectancies appear to play a role in vaping similar to smoking and other substance use. Public health messaging should target expectancies to modify young adult vaping behavior.

Tobacco-related health inequalities among Black Americans: A narrative review of structural and historical influences.

We conducted a narrative literature review to examine contributing factors of disparities in tobacco usage and outcomes affecting Black Americans. We propose potential solutions that can be used to effectively address these disparities. We identified historical factors; socioeconomic factors; targeted marketing/advertising; the influence of racism/discrimination; neighborhood socioeconomic disadvantage; and mass incarceration. We call for more thorough examinations of these factors as a key element of tobacco-focused research and interventions to eliminate the disproportionate burdens faced by Black Americans. We advocate for greater emphases on the impacts of personal and structural racism on tobacco usage and outcomes affecting Black Americans.

Aerosol, vapor, or chemicals? College student perceptions of harm from electronic cigarettes and support for a tobacco-free campus policy.

Objective: This study is the first to examine the influence of e-cigarette emission phrasing on perceived harm of secondhand exposure, and whether harm perception was associated with support for a tobacco-free campus policy. Participants: In the fall 2018 and spring 2019 semesters, 52 sections of a college English course (N = 791 students) were cluster randomized to one of three conditions ("vapor," "aerosol," or "chemicals") assessing harm of secondhand exposure to e-cigarette emissions. Methods: Regression models adjusted for demographic characteristics, tobacco use, and other potential confounders. Results: Compared to the "vapor" condition, "chemicals" and "aerosol" conditions were associated with increased odds of perceiving secondhand exposure to e-cigarettes to be harmful/very harmful (AOR = 2.0, p < 0.01). Greater perceived harm of secondhand e-cigarette exposure was associated with increased odds of supporting a tobacco-free campus policy (AOR = 2.22, p < 0.001). Conclusions: Health campaigns should use accurate terminology to describe e-cigarette emissions, rather than jargon that conveys lower risk.

Electronic cigarette explosion/burn and poisoning related emergency department visits, 2018-2019.

BACKGROUND: Electronic cigarette (ECIG) use has increased dramatically in recent years. Negative ECIG-related acute health effects have included explosion/burn injuries from battery failure and child ingestion/poisoning of liquid nicotine. However, there is an urgent need for continued surveillance of ECIG health effects to determine whether these outcomes change as ECIG devices and liquids rapidly evolve. This study updates national estimates of ECIG-related emergency department (ED) visits and describes the context of these injuries. METHODS: A keyword search of case narrative text was used to identify ECIG-related ED visits in the National Electronic Injury Surveillance System (NEISS) data. These cross-sectional data are designed to be weighted to provide national estimates of consumer product-related injuries treated in EDs. ECIG-related injuries were described and categorized, and sampling weights applied to model national estimates. RESULTS: From 2015 to 2019 there were an estimated 3369 ED visits from ECIG explosion/burn injuries (95% CI = 2020, 4718), and an estimated 676 visits from 2019 alone (95% CI = 315, 1036). In 2018-2019, there were an estimated 1550 cases of children <5 years old ingesting ECIG liquids (95% CI = 778, 2322). CONCLUSIONS: Despite a notable shift in the US market towards ECIG devices that use lower electrical power and disposable "pods" (e.g., JUUL), liquid chemical ingestion among young children and ECIG explosion/burn injuries persist. Improved product regulations are urgently needed to prevent negative health effects caused by ECIGs, as well as prevent their ingestion and use by children.

Smoking cessation and survival among people diagnosed with non-metastatic cancer.

BACKGROUND: We aimed to estimate the effects of smoking cessation on survival among people diagnosed with cancer. METHODS: We used data from a Comprehensive Community Cancer Program that is part of a large urban safety-net hospital system. Eligible patients were diagnosed with primary invasive solid tumors between 2013 and 2015, and were current smokers at time of diagnosis. Our exposure of interest was initiation of smoking cessation within 6 months of cancer diagnosis. We estimated inverse probability weighted restricted mean survival time (RMST) differences and risk ratio (RR) for all cause 3-year mortality. RESULTS: Our study population comprised 369 patients, of whom 42% were aged < 55 years, 59% were male, 44% were racial/ethnic minorities, and 59% were uninsured. The 3-year RMST was 1.8 (95% CL: - 1.5, 5.1) months longer for individuals who initiated smoking cessation within 6 months of cancer diagnosis. The point estimate for risk of 3-year mortality was lower for initiation of smoking cessation within 6 months of diagnosis compared with no initiation within 6 months (RR = 0.72, 95% CL: 0.37, 1.4). CONCLUSIONS: Our point estimates suggest longer 3-year survival, but the results are compatible with 1.5 month shorter or 5.1 longer 3-year overall survival after smoking cessation within 6 months of cancer diagnosis. Future studies with larger sample sizes that test the comparative effectiveness of different smoking cessation strategies are needed for more detailed evidence to inform decision-making about the effect of smoking cessation on survival among cancer patients. IMPLICATIONS FOR CANCER SURVIVORS: The benefits of smoking cessation after cancer diagnosis may include longer survival, but the magnitude of benefit is unclear.

Cigarette Use Before and After the 2009 Flavored Cigarette Ban.

PURPOSE: On September 22, 2009, the U.S. Food and Drug Administration's national ban on flavored cigarette products went into effect, barring the sale of flavored cigarettes with the exception of menthol. Flavored cigarettes largely appeal to and were disproportionately used by youth (under age 18 years). However, little research has evaluated the effects of the ban. This study examined past 30-day cigarette use among youth (12-17 years), young adults (18-25 years), adults (26-49 years), and older adults (≥50 years) before and after the implementation of this ban. METHODS: Analyses were conducted using 2002-2017 National Survey on Drug Use and Health (NSDUH) data (n = 893,226). Regression models-weighted for national representation-were used to examine past 30-day cigarette use before and after the flavored cigarette ban in different age groups, using a quasi-experimental design incorporating elements of interrupted time series and difference-in-differences design. This design was used to examine differences in pre- versus post-ban smoking within age groups and heterogeneous policy effects between age groups, to help adjust for the generally stronger tobacco control environment over time. RESULTS: The flavor ban was associated with statistically significant immediate increases as well as reductions over time in youth and young adult use of any cigarettes and menthol cigarettes, compared to older adults. In 2017, the predicted probability of youth and young adult cigarette smoking were reduced by 43% and 27%, respectively, compared to the model predicted probability in absence of the ban. No such effect was observed for older adults. The predicted probability of menthol use was reduced by 60% and 55% for youth and young adults, respectively. CONCLUSIONS: Findings support the effectiveness of flavored cigarette bans at reducing cigarette use among young people and suggest a substitution effect between flavored tobacco products.

Correlates of Nonmedical Prescription Opioid Use Among U.S. Adolescents.

INTRODUCTION: The purpose of this study is to assess risk factors, including other substance use, for nonmedical prescription opioid use among U.S. adolescents. METHODS: A secondary data analysis of the 2017 Youth Risk Behavior Survey was conducted (n=10,175) in 2018. The outcome was nonmedical prescription opioid use. Predictor variables included other substance use, mood, sleep, academic performance, and demographic characteristics. Survey-weighted procedures in SAS, version 9.4 were used, and an adjusted logistic regression model was conducted. RESULTS: Among the sampled adolescents, 13.8% (95% confidence limit=12.4%, 15.3%) reported nonmedical prescription opioid use. Nonmedical prescription opioid use was more likely among participants aged 15 years (versus 16 years), American Indian/Alaskan Natives, and those who reported being sad or hopeless. All other substance use was significantly associated with increased odds of nonmedical prescription opioid use. Nonmedical prescription opioid use was 1.5 times more likely among electronic vapor users (AOR=1.58, 95% CI=1.34, 1.86), 2 times more likely among cigarette (AOR=2.49, 95% CI=2.16, 2.88) and marijuana users (AOR=2.45, 95% CI=2.05, 2.93), and almost 3 times as likely among alcohol users (AOR=2.98, 95% CI=2.18, 4.07). CONCLUSIONS: Study findings suggest a need for more interventions for nonmedical prescription opioid use among adolescents in the U.S. Information on nonmedical prescription opioid use should be added to all substance use prevention programs for adolescents. Moreover, future research needs to identify longitudinal predictors of adolescent nonmedical prescription opioid use to inform prevention efforts.

Vaping Expectancies: A Qualitative Study among Young Adult Nonusers, Smokers, Vapers, and Dual Users.

BACKGROUND: "Expectancies," or beliefs about outcomes, robustly correlate with and predict several behaviors including electronic nicotine delivery system ("e-cigarette") use. However, there is limited qualitative research available regarding relevant e-cigarette vaping expectancies. OBJECTIVES: The present study used a qualitative approach to derive and refine e-cigarette expectancy themes among young adults. METHODS: We conducted 12 focus groups and two individual interviews with young adult nonusers, e-cigarette vapers, cigarette smokers, and dual users to assess beliefs about the effects of e-cigarettes. After a series of open-ended questions, follow-up questions assessed reactions to domains previously examined in expectancy measures for cigarette smoking and e-cigarette vaping. The constant comparative method was used to derive themes from transcripts. RESULTS: Four main themes (Positive Reinforcement, Social Benefits, Negative Affect Reduction, Negative Consequences) emerged from the results. Each theme contained three associated subthemes (Positive Reinforcement: Sensorimotor Experiences, Taste, Stimulation; Social Benefits: Social Facilitation, Influence on Others, Convenience; Negative Affect Reduction: Stress Reduction, Appetite Reduction, Boredom Reduction; and Negative Consequences: Health Risks, Addiction, Secondhand Effects). CONCLUSIONS/IMPORTANCE: Previously identified smoking expectancies appear relevant for young adult vaping, with some notable refinements. Positive reinforcement aspects encompassed aerosol clouds, vaping tricks, and unique flavors. Social benefits included influencing others via social media and competitive activity, as well as the convenience of use in a variety of places. Negative affect reduction was controversial among user groups, but vaping was seen as more interesting than smoking and thus more effective at boredom reduction. Young adults were uncertain regarding negative consequences, but appreciated a potential for secondhand effects. Measure refinement via qualitative research and future field testing can enhance our understanding of this relatively new behavior, supporting tobacco control surveillance, marketing/labeling regulations, and counter-advertising development/evaluation.

Racial and ethnic disparities in a state-wide registry of patients with pancreatic cancer and an exploratory investigation of cancer cachexia as a contributor to observed inequities.

Pancreatic cancer (PC) is characterized by racial/ethnic disparities and the debilitating muscle-wasting condition, cancer cachexia. Florida ranks second in the number of PC deaths and has a large and understudied minority population. We examined the primary hypothesis that PC incidence and mortality rates may be highest among Black Floridians and the secondary hypothesis that biological correlates of cancer cachexia may underlie disparities. PC incidence and mortality rates were estimated by race/ethnicity, gender, and county using publicly available state-wide cancer registry data that included approximately 2700 Black, 25 200 Non-Hispanic White (NHW), and 3300 Hispanic/Latino (H/L) Floridians diagnosed between 2004 and 2014. Blacks within Florida experienced a significantly (P < 0.05) higher incidence (12.5/100 000) and mortality (10.97/100 000) compared to NHW (incidence = 11.2/100 000; mortality = 10.3/100 000) and H/L (incidence = 9.6/100 000; mortality = 8.7/100 000), especially in rural counties. To investigate radiologic and blood-based correlates of cachexia, we leveraged data from a subset of patients evaluated at two geographically distinct Florida Cancer Centers. In Blacks compared to NHW matched on stage, markers of PC-induced cachexia were more frequent and included greater decreases in core musculature compared to corresponding healthy control patients (25.0% vs 10.1% lower), greater decreases in psoas musculature over time (10.5% vs 4.8% loss), lower baseline serum albumin levels (3.8 vs 4.0 gm/dL), and higher platelet counts (332.8 vs 268.7 k/UL). Together, these findings suggest for the first time that PC and cachexia may affect Blacks disproportionately. Given its nearly universal contribution to illness and PC-related deaths, the early diagnosis and treatment of cachexia may represent an avenue to improve health equity, quality of life, and survival.

Food Choice Priorities Change Over Time and Predict Dietary Intake at the End of the First Year of College Among Students in the U.S.

This study assessed food choice priorities (FCP) and associations with consumption of fruits and vegetables (FV), fiber, added sugars from non-beverage sources, and sugar-sweetened beverages (SSB) among college students. Freshmen from eight U.S. universities (N = 1149) completed the Food Choice Priorities Survey, designed for college students to provide a way to determine the factors of greatest importance regarding food choices, and the NCI Dietary Screener Questionnaire. Changes in FCP and dietary intake from fall 2015 to spring 2016 were assessed. Multiple regression models examined associations between FCP and log-transformed dietary intake, controlling for sex, age, race, and BMI. Participant characteristics and FCP associations were also assessed. FCP importance changed across the freshmen year and significantly predicted dietary intake. The most important FCP were price, busy daily life and preferences, and healthy aesthetic. Students who endorsed healthy aesthetic factors (health, effect on physical appearance, freshness/quality/in season) as important for food choice, consumed more FV and fiber and less added sugar and SSB. Busy daily life and preferences (taste, convenience, routine, ability to feel full) predicted lower FV, higher added sugar, and higher SSB consumption. Price predicted lower FV, higher SSB, and more added sugar while the advertising environment was positively associated with SSB intake. FCP and demographic factors explained between 2%⁻17% of the variance in dietary intake across models. The strongest relationship was between healthy aesthetic factors and SSB (B = -0.37, p < 0.01). Self-rated importance of factors influencing food choice are related to dietary intake among students. Interventions that shift identified FCP may positively impact students' diet quality especially considering that some FCP increase in importance across the first year of college.

Recreational Cannabis Legalization and Opioid-Related Deaths in Colorado, 2000-2015.

OBJECTIVES: To examine the association between Colorado's legalization of recreational cannabis use and opioid-related deaths. METHODS: We used an interrupted time-series design (2000-2015) to compare changes in level and slope of monthly opioid-related deaths before and after Colorado stores began selling recreational cannabis. We also describe the percent change in opioid-related deaths by comparing the unadjusted model-smoothed number of deaths at the end of follow-up with the number of deaths just prior to legalization. RESULTS: Colorado's legalization of recreational cannabis sales and use resulted in a 0.7 deaths per month (b = -0.68; 95% confidence interval = -1.34, -0.03) reduction in opioid-related deaths. This reduction represents a reversal of the upward trend in opioid-related deaths in Colorado. CONCLUSIONS: Legalization of cannabis in Colorado was associated with short-term reductions in opioid-related deaths. As additional data become available, research should replicate these analyses in other states with legal recreational cannabis.

Hookah use among adolescents: Differential cognitions about hookah and cigarettes.

Background Hookah use is prevalent among adolescent and young adult populations. The study assessed how positive cognitions toward cigarettes moderate the impact of positive hookah cognitions on past 30day hookah use among a representative sample of youth. Understanding cognitions about products can contribute to effective interventions. Methods Data from the 2015 Florida Youth Tobacco Survey was used to determine cognitions and use patterns among high school students. Weighted means and proportions were used for demographic comparisons for cognitions about products. t-Tests and chi-square analysis were conducted for differences between users and non-users. Logistic regressions were conducted for the modeling of interaction between hookah and cigarette cognition. Results Nearly one out of ten (9.6%) of adolescents reported current hookah use. Across all cognition measures, positive hookah cognitions were associated with current hookah use. Additionally, there was a pattern of hookah cognitions being more strongly associated with current hookah use among those students that did not endorse the equivalent cognition for traditional cigarettes. Conclusions Hookah cognitions were generally more associated with hookah use among youth who did not endorse positive cognitions for cigarettes compared to those that did endorse positive cognitions for cigarettes. This finding is novel given youth who feel negatively about cigarettes are more influenced by their hookah-specific cognitions. Youth who believe cigarettes pose harm may benefit from messaging about the harms of hookah. Interventions or prevention efforts that draw strong comparisons between cigarettes and hookah may be effective among youth.

Consensus statement on assessment of waterpipe smoking in epidemiological studies.

Numerous epidemiological accounts suggest that waterpipe smoking (aka hookah, shisha, narghile) has become a global phenomenon, especially among youth. The alarming spread of waterpipe and accumulating evidence of its addictive and harmful effects represent a new threat in the global fight to limit tobacco-related morbidity and mortality. In response to waterpipe's alarming trends, major public health and tobacco control organisations have started or are considering systematic collection of data about waterpipe smoking to monitor its trends and assess its harmful effects in different societies. Such plans require coordination and agreement on epidemiological measurement tools that reflect the uniqueness of this tobacco use method, and at the same time allow comparison of waterpipe trends across time and place, and with other tobacco use methods. We started a decade ago our work to develop standardised measures and definitions for the assessment of waterpipe smoking in epidemiological studies. In this communication, we try to expand and update these assessment tools in light of our increased knowledge and understanding of waterpipe use patterns, its context and marketing, as well as the need for evidence-guided policies and regulations to curb its spread. We have assembled for this purpose a group of leading waterpipe researchers worldwide, and worked through an iterative process to develop the suggested instruments and definitions based on what we know currently about the waterpipe epidemic. While the suggested measures are by no means comprehensive, we hope that they can provide the building blocks for standard and comparable surveillance of waterpipe smoking globally.

Patterns of Waterpipe Tobacco Smoking Among U.S. Young Adults, 2013-2014.

INTRODUCTION: Patterns of waterpipe smoking and associated other tobacco use were assessed among U.S. young adults (aged 18-24 years). METHODS: A descriptive analysis of baseline data (2013-2014) from the Population Assessment of Tobacco and Health Study was conducted in 2016. RESULTS: The study included 9,119 young adults-44% ever and 11% past-30 day waterpipe smokers (12% of men and 9% of women were past-30 day smokers). Among past-30 day smokers, waterpipe smoking frequency was distributed as follows: 4% daily, 23% weekly, 36% monthly, and 37% less than monthly. The average session exceeded 30 minutes for 79% of respondents. In this age group, 29% were exclusive waterpipe smokers, 16% were dual (waterpipe/cigarette) smokers, 8% were dual (waterpipe/e-cigarette) users, 19% were waterpipe/cigarette/e-cigarette users, and 28% presented with other combinations of poly use. CONCLUSIONS: Waterpipe smoking is widespread among U.S. young adults. Although waterpipe patterns are predominantly intermittent, the average smoking session provides prolonged exposure. Waterpipe smoking among young adults is primarily characterized by the use of flavored tobacco, the café culture, and poly tobacco use. Rising trends in waterpipe smoking among U.S. youth warrant a strong regulatory response to prevent future waterpipe-related morbidity and mortality.

Hookah Use Among Florida High School Students, 2011-2014.

INTRODUCTION: Adolescent use of hookah continues to increase in the U.S., even in states that have reported decreases in traditional cigarette use among youth. Hookah use typically involves smoking a moistened, loose, sweetened tobacco product with charcoal as the heat source. METHODS: Data from the 2011-2014 Florida Youth Tobacco Survey were analyzed in 2016 to determine trends in the prevalence of lifetime hookah use (at least once in the adolescent's lifetime) and current hookah use (used in the past 30 days) among high school students (grades 9-12). RESULTS: In 2014, a total of 22.5% of Florida public high school students reported ever smoking a hookah, up from 18.2% in 2011. Current hookah use was reported by 11.6% of high school students, an increase from 8.0% in 2011. Female high school students had an increase in use whereas male students' prevalence was relatively stable. Hispanic and non-Hispanic black students reported significant increases over time. CONCLUSIONS: The increase in hookah use among adolescents needs continuous monitoring given the recent increase after relatively stable patterns. Efforts are needed to reduce the appeal and use of hookah by young people.

Hookah Smoking Outcome Expectations Among Young Adults.

BACKGROUND: Despite the dangers associated with hookah tobacco smoking, use and popularity in the United States among young adults continue to increase. While quantitative studies have assessed users' attitudes toward hookah, qualitative research can provide a more in-depth description of positive and negative attitudes and beliefs associated with hookah use. OBJECTIVES: To determine outcome expectancies associated with hookah use among young adults. METHODS: We conducted six focus groups in 2013 to identify outcome expectancies associated with hookah use. Participants (N = 40) were young adults aged 18-23 who reported hookah use in the past three months. Using Outcome Expectancy Theory perspective, we posed the question "Hookah smoking is _______?" to elicit words or phrases that users associate with hookah use. RESULTS: Over 75% of the users' hookah use outcome expectancies were positive, including associating hookah smoking with relaxation and a social experience. Content analysis of the words engendered six themes. These themes included Social Appeal, Physical Attractiveness, Pleasant Smoke, Comparison to Cigarettes, Relaxation, and Deterrents. Fewer negative hookah use expectancy words and phrases were identified, but included "tar" and "cough." CONCLUSIONS: The findings suggest that participants lacked basic knowledge about hookah tobacco smoking, had misconceptions about its danger, and had many positive associations with hookah use. Incorporating components addressing positive hookah expectancies may improve the efficacy of established and new hookah use prevention and cessation interventions and policies.

Beliefs and Attitudes Associated With Hookah Smoking Among a United States College Population.

BACKGROUND: This study explores the differences among smokers of waterpipe tobacco in a college population to better inform campaigns to curb waterpipe use. METHODS: Participants included undergraduate and graduate students attending a liberal arts university in Florida. E-mail-based, cross-sectional surveys were collected in 2 sequential years. RESULTS: The majority of respondents (64%) reported having ever smoked a hookah, even if just 1-2 puffs. Of those who had ever smoked a hookah, 34% reported smoking a hookah within the previous 30 d. Constructs from the theory of reasoned action were all correlated with smoking behavior. The range of beliefs endorsed by smokers were more strongly associated with hookah-related attitudes compared with subjective norms. Concerns about health were stronger among never-smokers. CONCLUSIONS: Young adult college students continue to engage in waterpipe tobacco smoking at high rates. Campaigns need to focus on subsets of smokers and nonsmokers, independently.