Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 58
Filtrar
Más filtros

Bases de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
Subst Use Misuse ; : 1-9, 2024 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-38946151

RESUMEN

INTRODUCTION: Flavor additives are commonly used in combustible tobacco products to mask harshness and increase appeal. However, research on the availability of flavored waterpipe tobacco (WT) is lacking, yet is important to support implementation of policies. METHODS: We completed a comprehensive online search in 2020 to identify WT brands and flavors sold online in the USA. We conducted a descriptive content analysis categorizing flavors as explicit (i.e., clear taste/flavor) or concept (i.e., no clear taste/flavor); and coded for 23 flavor descriptors (e.g., fruit, mint/menthol, tobacco). Flavor names were double-coded and discrepancies were resolved by a third coder. RESULTS: We identified 66 WT brands with 118 product lines (i.e., sub-brands). We found 2953 flavors, including 1871 unique flavors. Brands averaged 45 flavors (range: 1-183). Almost three quarters (73.5%, n = 2171) used explicit flavor names and 26.5% (n = 782) used concept flavor names. Concept flavors varied widely, and included names such as 1001 Nights and California Dream. The most common flavor descriptors were fruit (54.1%) and mint/menthol (12.5%). Tobacco was rarely (0.2%) used as a flavor descriptor. Flavor descriptors also included location (10.7%), color (11.1%), candy (6.3%), cool/ice (5.3%), and alcohol (5.5%). CONCLUSIONS: WT is available in 1871 unique flavors, likely contributing to product appeal and use. Like other tobacco products, fruit and mint/menthol are common flavors. Given the significant health consequences associated with WT smoking and the role of flavors in product use, regulatory action specifically targeting WT flavors is urgently needed.

2.
Health Commun ; 38(6): 1201-1212, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-34781799

RESUMEN

Many adolescents and young adults hold erroneous beliefs that cigarillos and waterpipe tobacco (WT) are safer than cigarettes, contributing to use. Communication campaigns can correct misperceptions and increase risk beliefs. We tested point-of-sale (POS) communication campaigns focused on chemical exposure for cigarillos and WT. We conducted two cluster randomized trials at 20 gas stations with convenience stores (10 stores for cigarillos, 10 for WT) in North Carolina between June and November 2017. Within each trial, stores were randomly assigned to either the intervention (campaign messages displayed) or a no message control condition. We conducted intercept surveys with repeated cross-sectional samples of 50 adolescents and young adults (ages 16-25) per store, at baseline and follow-up. There were 978 participants (mean age = 20.9 years) in the cigarillo trial, and 998 participants (mean age = 21.0 years) in the WT trial. Rates of campaign exposure were low (26% for cigarillos; 24.3% for WT). The cigarillo campaign increased knowledge that ammonia is in cigarillo smoke (p < .01). There were also significant increases in knowledge about ammonia and cyanide in cigarillo smoke and arsenic in WT smoke (p < .05) in the sub-sample who reported exposure to the campaign. No differences were found in outcome expectancies, product attitudes, worry about chemical exposure, or behavioral intentions in either campaign. Garnering attention for communication campaigns in saturated POS environments, often dominated by tobacco advertising, is challenging. Our study demonstrates the feasibility of anti-tobacco campaigns at the POS and points to several lessons learned for future POS campaigns.


Asunto(s)
Comunicación en Salud , Productos de Tabaco , Tabaco para Pipas de Agua , Adolescente , Adulto Joven , Humanos , Adulto , Amoníaco , Estudios Transversales , Ensayos Clínicos Controlados Aleatorios como Asunto , Humo
3.
Health Commun ; : 1-12, 2023 Nov 08.
Artículo en Inglés | MEDLINE | ID: mdl-37937858

RESUMEN

Adolescents and young adults continue to use e-cigarettes, and communication campaigns are needed to decrease use among these populations. We developed and tested a point-of-sale communication campaign focused on e-cigarette chemical exposure. We developed messages based on formative research and tested them (versus text-only messages) in a nationally-representative online survey among adolescents and young adults (16-25) (Phase 1). Based on survey findings, we selected a message focused on nicotine and brain development for the point-of-sale trial (Phase 2). We then conducted a cluster-randomized trial at six gas stations with convenience stores, randomly assigned to the intervention (messages displayed) or no message control condition. We conducted intercept surveys with repeated cross-sectional samples of 50 participants (ages 16-25) per store, at baseline and a four-week follow-up. Phase 1 included 1,636 participants in the online study. Intervention messages were rated as more attention grabbing than plain text messages (p < .05), though were rated similarly on other outcomes. Exposure to intervention messages resulted in larger changes from pre- to posttest for beliefs about addiction and relative harms versus cigarettes (p < .05). Phase 2 included 586 participants in the point-of-sale study. Real-world campaign exposure was low (31.8%), and no differences were found between conditions. E-cigarette prevention messages focused on nicotine's impact on brain development show promise. However, garnering attention for communication campaigns in saturated point-of-sale environments, often dominated by tobacco advertising, is challenging. Future efforts should utilize additional communication channels to directly target adolescents and young adults.

4.
Prev Med ; 156: 106992, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35149114

RESUMEN

In Spring 2020, most US states and territories implemented stay-at-home orders to slow transmission of the novel coronavirus SARS-CoV2, the cause of COVID-19. Little is known about the impact of stay-at-home orders on tobacco and nicotine use including among young adults. The current study examined participants (N = 1727) completing three recent survey waves from a longitudinal cohort of young adults recruited in 2010 from North Carolina and Virginia, USA: Wave 13 (Spring 2019), Wave 14 (Fall 2019), and Wave 15 (Spring 2020) to assess changes in cigarette and e-cigarette use. We conducted logistic regression analyses to compare the odds that participants reported smoking or vaping in Wave 14 relative to Wave 13 to establish if there was a trend of use pre-pandemic. Then, we conducted logistic regression analyses to compare the odds that participants reported smoking or vaping in Wave 15 relative to Wave 14 to determine the impact of COVID-19 stay-at-home orders. When comparing the odds of reporting tobacco use at Wave 14 to Wave 13, no differences emerged (p > 0.05). However, when comparing tobacco use at Wave 15 to Wave 14, participants had 40% lower odds of reporting past 30-day cigarette use (p = 0.02) and 50% lower odds of reporting past 30-day e-cigarette use (p < 0.01). The current study provides initial evidence that young adults may have reduced their tobacco and nicotine use during the stay-at-home orders. However, more work is needed to determine the long-term impact of the COVID-19 pandemic on tobacco use and cessation in this population.


Asunto(s)
COVID-19 , Sistemas Electrónicos de Liberación de Nicotina , Vapeo , COVID-19/epidemiología , COVID-19/prevención & control , Humanos , Pandemias , ARN Viral , SARS-CoV-2 , Fumar , Estados Unidos/epidemiología , Vapeo/epidemiología , Adulto Joven
5.
Tob Control ; 30(6): 638-643, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-32848079

RESUMEN

OBJECTIVE: E-cigarettes have gained popularity, most recently with pod-style devices, such as JUUL. We examined changes in JUUL awareness, use, perceptions, nicotine content knowledge, number of days a pod lasts and exposure to JUUL retail advertising over a 6-month period in a cohort of young adults. METHODS: In spring and fall 2018, 1836 young adults completed online surveys on tobacco use, including JUUL perceptions and use behaviours. Demographics, tobacco use and JUUL advertising exposure in spring 2018 were examined as predictors of current JUUL use in fall 2018. RESULTS: Ever and current JUUL use doubled in 6 months (5.9% vs 12.7%, p<0.001; 1.6% vs 3.4%, p<0.001). The number of days a JUUL pod lasts significantly changed (p=0.049). Although there was an increase in those reporting JUUL has as much or more nicotine than a pack of cigarettes, 58% are 'not sure' of JUUL's nicotine content. Exposure to JUUL's advertising significantly increased (31.8% to 46.4%; p<0.001). In multivariable models, those perceiving JUUL as or more harmful than cigarettes, and former and never cigarette smokers had significantly lower odds of current JUUL use at 6 months compared with their respective counterparts (p<0.0001). Those reporting exposure to JUUL's advertising had significantly increased odds of current JUUL use 6 months later (p<0.03). CONCLUSIONS: Findings demonstrate changes in knowledge of JUUL's nicotine content, perceptions and use over a short period of time, suggesting frequent measurement is necessary. Additionally, efforts are needed to regulate retail advertising and ensure consumer education about product risks as they are associated with current use.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Productos de Tabaco , Vapeo , Humanos , Nicotina , Fumadores , Adulto Joven
6.
Nicotine Tob Res ; 22(11): 2092-2097, 2020 10 29.
Artículo en Inglés | MEDLINE | ID: mdl-32484515

RESUMEN

INTRODUCTION: To inform tobacco policy and prevention efforts, we examined youth and young adult behaviors at gas-station-convenience stores and whether these behaviors varied by demographics or tobacco use. AIMS AND METHODS: Between June and July 2017, we conducted 990 intercept surveys at convenience stores in North Carolina among 16- to 25-year olds who were susceptible to or used tobacco. We used logistic regression to examine whether demographics or tobacco use predicted pumping gas, entering the store, or purchasing tobacco, gas, food, lottery tickets, or other items inside the store. RESULTS: Most participants (85.3%) reported ever using tobacco. Most visited that store at least once per week (40.3%) or once within the past month (41.2%). Just over half (55.0%) reported pumping gas at the store. Of those who went or planned to go inside (68.8%), 43.2% purchased food, 39.2% purchased gas, 33.1% purchased tobacco, and 6.8% purchased lottery tickets. Those who were aged 21-25, visited the store two to three times a week, and went inside already were more likely to purchase tobacco (all p < .05). Past 30-day cigarette, cigar, smokeless, and other tobacco uses were positively associated with purchasing tobacco (all p < .05). CONCLUSIONS: Our sample of young people who were susceptible to or ever used tobacco regularly visited gas-station-convenience stores, and one-third purchased or planned to purchase tobacco during their visit. Convenience stores appear to be an important access point for young people. Practitioners and policy makers should consider a comprehensive set of strategies to reduce access among youth and young adults. IMPLICATIONS: We conducted 990 intercept surveys among youth and young adults at gas-station-convenience stores. Among our sample of those who had ever used tobacco or were susceptible to use, most visited the store frequently and one-third purchased tobacco, particularly those who used cigarettes and cigars. Tobacco companies heavily market in convenience stores, and our results show tobacco is a product often purchased by susceptible young adults. Practitioners and policy makers should consider prioritizing efforts at convenience stores to reduce product purchase and use.


Asunto(s)
Comercio/métodos , Comportamiento del Consumidor/estadística & datos numéricos , Fumar/epidemiología , Fumar/psicología , Adolescente , Adulto , Comercio/estadística & datos numéricos , Femenino , Humanos , Masculino , North Carolina/epidemiología , Encuestas y Cuestionarios , Productos de Tabaco/estadística & datos numéricos , Adulto Joven
7.
Nicotine Tob Res ; 22(5): 630-637, 2020 04 21.
Artículo en Inglés | MEDLINE | ID: mdl-31132095

RESUMEN

INTRODUCTION: We examined the effect of visual optimizations on warning text recall. METHODS: We used Amazon's Mechanical Turk to recruit 1854 young adult (18-34 years) electronic cigarette (e-cigarette) users or susceptible nonusers. We conducted a between-subjects 3 × 2 × 2 experiment to examine the influence of color (black text on white background [BW] vs. black on yellow [BY] vs. yellow on black [YB]), shape (rectangle vs. novel), and signal word (presence vs. absence of the word "warning"). We randomized participants to view one of 12 warnings on a fictional e-cigarette advertisement. We coded open-ended recall responses into three categories: (1) recalled nothing, (2) recalled something, (3) recalled the concept. We examined main effects on warning text recall using multinomial regression. We examined differences in attention, perceived message effectiveness, and appeal. RESULTS: Those exposed to BW or BY warnings were more likely than those exposed to YB to recall something (AOR = 1.6, AOR = 1.5, respectively) or the concept (OR = 1.4, BW). Those exposed to novel shape (44.7% novel vs. 37.9% rectangle; p = .003) or color (44.5% BY vs. 41.9% YB vs. 37.5% BW; p = .04) warnings were more likely to report attention to the warning. In aided recall, those exposed to the signal word were more likely than those not exposed to select the correct response (64.0% vs. 31.3%; p < .0001). We did not find differences for message effectiveness or appeal. CONCLUSIONS: Visual optimizations such as color may influence warning text recall and should be considered for new warnings. Research should continue exploring variations for advertisement warnings to maximize attention to warning text. IMPLICATIONS: This study examines the impact of visual optimizations on recall of the US Food and Drug Administration-mandated e-cigarette advertisement warning text. We found that color might influence warning text recall, but we did not find effects for shape or signal word. It is possible the newly mandated e-cigarette advertisement warnings, which are required to occupy at least 20% of the advertisement, are currently novel enough to attract attention. Future research should examine optimizations following implementation of the new advertisement warnings.


Asunto(s)
Publicidad/normas , Sistemas Electrónicos de Liberación de Nicotina/normas , Etiquetado de Productos/normas , Fumadores/psicología , Adolescente , Adulto , Publicidad/legislación & jurisprudencia , Atención , Femenino , Humanos , Masculino , Recuerdo Mental , Etiquetado de Productos/legislación & jurisprudencia , Estados Unidos , United States Food and Drug Administration , Adulto Joven
8.
Handb Exp Pharmacol ; 258: 1-29, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32006257

RESUMEN

This chapter reviews the array of methods used in contemporary research on population-level research on substance use and its consequences. We argue that there are critical questions that can best - or in some cases, only - be addressed at the level of a population. We then describe the major categories of data collection methods used in population research, including surveys, ecological momentary assessment, administrative data, audit methods, and unobtrusive assessment of substance use. Two categories of measures are then discussed: measures of an individual's use of substances and related problems and measures of harm to others caused by one's use. We then review factors that may be considered causes or correlates of substance use and consequences, including both individual and environmental factors. We close with a few thoughts on the accumulation of knowledge and its translation to policy and practice.


Asunto(s)
Vigilancia en Salud Pública/métodos , Trastornos Relacionados con Sustancias/epidemiología , Evaluación Ecológica Momentánea , Humanos
9.
Subst Use Misuse ; 55(14): 2395-2402, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32969275

RESUMEN

PURPOSE: We examined whether waterpipe café, vape shop, and traditional tobacco retailer (e.g. stores selling cigarettes, cigars, smokeless tobacco) locations were associated with census tract composition and tobacco use among young adults in North Carolina and Virginia. Methods: We identified waterpipe cafés, vape shops, and traditional tobacco retailers in North Carolina and Virginia and conducted multivariable analyses between community characteristics (gender, race, ethnicity, education, college enrollment, and poverty) and density per 1000 population. Using fall 2017 data from 1099 young adults residing in North Carolina and Virginia, we conducted logistic regression analyses to determine whether tobacco retailer density and proximity were associated with tobacco use. Results: Waterpipe café, vape shop, and traditional retailer density were higher in communities with more people who were Hispanic, college-educated, and college-enrolled (each p < .05). Waterpipe café and traditional retailer density were higher in communities with more people living below the poverty level (each p < .05). Waterpipe café density was higher in communities with more people who were male (p < .05), while traditional retailer density was lower (p < .05). Waterpipe café and vape shop proximity were associated with increased likelihood of waterpipe tobacco use in the past 6 months (each p < .05; unadjusted). Traditional retailer proximity and waterpipe café, vape shop, and traditional retailer density were not associated with tobacco use. Conclusions: Waterpipe cafés and vape shops are located in both impoverished and college-educated communities in North Carolina and Virginia, similar to where traditional tobacco retailers are located. Further research is needed to examine associations with tobacco use.


Asunto(s)
Productos de Tabaco , Vapeo , Fumar en Pipa de Agua , Comercio , Humanos , Masculino , North Carolina/epidemiología , Nicotiana , Uso de Tabaco , Virginia/epidemiología , Adulto Joven
10.
Alcohol Clin Exp Res ; 43(9): 1957-1966, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31313331

RESUMEN

BACKGROUND: Rates of high-intensity drinking, which is alcohol consumption that exceeds standard heavy drinking levels, have increased in recent years and peak in young adulthood. To identify modifiable environmental targets for prevention of high-intensity drinking, we identified characteristics of parties attended by youth and young adults that were associated with high-intensity drinking and the consequences of this excessive form of drinking. METHODS: Data are from 15- to 20-year-old participants in an online survey (n = 2,442; 55.4% female, 74.8% White) who resided in 24 communities across 7 states that were a part of a community randomized intervention trial to reduce the incidence and consequences of underage drinking parties. We used multinomial logistic regression to predict level of drinking by 6 party characteristics (size, location, age and gender composition, supervision, others' drinking behavior), and to predict 6 consequences (hangover, not remember event, passed out, punished by parents, broke something/got in fight, and sex against will) from level of drinking. We tested study hypotheses in 2 models, one that used a single binge drinking threshold (below binge vs. at or above binge level) and one that additionally used a high-intensity drinking level (below binge, 1 to 2 times binge, 2+ times binge level). RESULTS: We found that larger party size and a mostly male composition were unique predictors of high-intensity drinking when compared to those who consumed 1 to 2 times the binge drinking level. Odds of passing out, not remembering the drinking event, breaking/damaging property, or getting in a fight were more than double for high-intensity drinkers compared to standard binge level drinkers. CONCLUSIONS: Results from this study indicate there are unique precursors and consequences of high-intensity alcohol consumption among youth and young adults. These environmental factors associated with high-risk drinking contexts can be used to develop prevention strategies to mitigate the harms associated with excessive alcohol consumption.


Asunto(s)
Consumo Excesivo de Bebidas Alcohólicas/psicología , Medio Social , Consumo de Alcohol en Menores/psicología , Adolescente , Consumo Excesivo de Bebidas Alcohólicas/epidemiología , Consumo Excesivo de Bebidas Alcohólicas/prevención & control , Femenino , Humanos , Masculino , Encuestas y Cuestionarios , Consumo de Alcohol en Menores/prevención & control , Estados Unidos/epidemiología , Adulto Joven
11.
Tob Control ; 28(e2): e119-e125, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31123104

RESUMEN

BACKGROUND: Prior to the final deeming rule, federal law in the USA prohibited electronic cigarettes (e-cigarettes) from being marketed as smoking cessation products; for other therapeutic purposes and in ways that conveyed Food and Drug Administration (FDA) approval/endorsement. After August 2016, additional federal prohibitions were added including false/misleading and unauthorised modified risk tobacco product (MRTP) claims. No systematic investigation of e-cigarette health claims has been conducted in the retail environment. We sought to document and characterise claims made in vape shops. METHODS: Between November 2015 and February 2016, before final deeming rule implementation, two trained data collectors conducted unannounced observational assessments of 46 vape shops in North Carolina. Data collectors used wearable imaging technology to document health claims about e-cigarettes. Photos were coded for five claim types: (1) cessation device; (2) drug effect/device; (3) FDA-approved/endorsed; (4) false/misleading and (5) MRTP. Photos were double coded; differences between coders were adjudicated and reviewed by an expert panel. RESULTS: At least one health claim was displayed in 41.3% (n=19) of retailers, ranging from 0 to 27 claims per retailer. All claim types were found. Cessation device claims were the most prevalent (62.2%, n=84), followed by MRTP (27.4%, n=37), drug effect/device (8.1%, n=11), false/misleading (1.5%, n=2), and FDA approved/endorsed (0.7%, n=1). Retail chains made the majority of claims compared with independent shops (88.9% vs 11.1%). CONCLUSIONS: Many vape shops displayed e-cigarette health claims, which are all now FDA prohibited. These claims could mislead consumers and influence behaviour. Findings highlight the need for retailer education, continued surveillance, enforcement specific to advertising and research on consumer perceptions of claims.


Asunto(s)
Comercio/estadística & datos numéricos , Sistemas Electrónicos de Liberación de Nicotina/economía , Mercadotecnía/estadística & datos numéricos , Vapeo/economía , Comercio/legislación & jurisprudencia , Humanos , Mercadotecnía/legislación & jurisprudencia , North Carolina , Cese del Hábito de Fumar/legislación & jurisprudencia , Estados Unidos , United States Food and Drug Administration , Vapeo/legislación & jurisprudencia
12.
Subst Use Misuse ; 54(2): 297-306, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30395766

RESUMEN

BACKGROUND: Parties are a common setting for marijuana and illicit drug use among adolescents. OBJECTIVES: This study examined the context of parties with alcohol, marijuana and illicit drug use attended by adolescents and young adults. METHODS: In 2016, an address-based sample of 1,764 15-20-year-olds in 24 U.S. communities participated in an online survey. Parties were categorized as alcohol-only (Alc-only), marijuana + alcohol (Mj + Alc), and illicit + marijuana + alcohol (ID + Mj + Alc) based on survey participants' observations and self-reported drug use at the last party attended. Multivariable logistic regression was used to identify correlates of substance use at parties. RESULTS: 1,089 participants (61.7%) reported ever attending a party where alcohol was consumed. Of those, 60.1% reported that the last party they attended had Alc-only, 24.9% had Mj + Alc, and 10.0% had ID + Mj + Alc. Older participants were more likely to attend a party with Mj + Alc or ID + Mj + Alc. Participants whose mother had a college degree (compared to less than a college degree) were less likely to attend a party with ID + Mj + Alc. Parties with Mj + Alc and ID + Mj + Alc were larger and the majority of attendees were under 21. Parties with ID + Mj + Alc were more likely to be majority female compared to mixed gender. Parties with Mj + Alc were more likely to occur at someone else's home and be in states where medical and recreational marijuana use was legal. CONCLUSION: One-third of parties attended by 15-20-year-olds had marijuana and/or illicit drug use in addition to alcohol consumption. The identified risk factors of parties with marijuana and illicit drug use can be used to develop targeted prevention strategies.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Drogas Ilícitas , Uso de la Marihuana/epidemiología , Conducta Social , Trastornos Relacionados con Sustancias/epidemiología , Adolescente , Escolaridad , Femenino , Humanos , Modelos Logísticos , Masculino , Factores de Riesgo , Consumo de Alcohol en Menores/estadística & datos numéricos , Estados Unidos/epidemiología , Adulto Joven
13.
Nicotine Tob Res ; 20(8): 1020-1024, 2018 07 09.
Artículo en Inglés | MEDLINE | ID: mdl-29059443

RESUMEN

Introduction: Electronic nicotine delivery systems (ENDS) are widely available and come in a variety of forms, including disposable cigalikes and refillable tank systems. However, little is known about their placement at the point-of-sale. We explored the placement of various ENDS types among tobacco retailers. Methods: Systematic assessments at the point-of-sale were completed by trained data collectors in 90 tobacco retailers, including grocery stores, convenience stores, and pharmacies in North Carolina, United States. Availability and placement of various ENDS types including cigalikes, e-hookahs, tank systems, and e-liquids was recorded. Results: Almost all retailers (97.8%) sold cigalikes; 41.4% sold devices labeled as e-hookahs; 54.4% sold tank systems; and 56.2% sold e-liquids. Fewer than half of stores placed ENDS exclusively behind the counter; significant differences in ENDS placement were found by store type. Grocery stores carried cigalikes, tank systems, and e-liquids and placed them exclusively behind the counter. Pharmacies only sold cigalikes; most placed them exclusively behind the counter (91.7%) with cessation aids and other tobacco products. Convenience stores carried all ENDS types and placed them with other tobacco products (55.1%) and candy (17.4%). Only about one-third of convenience stores placed ENDS exclusively behind the counter. Conclusions: This exploratory study shows ENDS availability and placement at the point-of-sale varies by retailer type. Pharmacies placed cigalikes with cessation aids behind the counter suggesting their ability to aid in smoking cessation. Most convenience stores placed ENDS in self-service locations, making them easily accessible to youth. Findings highlight the need for ENDS regulation at the point-of-sale. Implications: Our study highlights the need for regulatory efforts aimed at ENDS placement at the point-of-sale. While pharmacies and grocery stores offered fewer ENDS types and typically placed them in clerk-assisted locations, all ENDS types were found at convenience stores, some of which were placed in youth-friendly locations. Regulatory efforts to control ENDS placement and limit youth exposure should be examined, such as requiring products be placed in clerk-assisted locations and banning ENDS placement next to candy.


Asunto(s)
Comercio/economía , Sistemas Electrónicos de Liberación de Nicotina/economía , Mercadotecnía/economía , Industria del Tabaco/economía , Productos de Tabaco/economía , Adolescente , Comercio/legislación & jurisprudencia , Comercio/normas , Sistemas Electrónicos de Liberación de Nicotina/normas , Humanos , Mercadotecnía/legislación & jurisprudencia , Mercadotecnía/normas , Farmacias/economía , Farmacias/legislación & jurisprudencia , Farmacias/normas , Pipas de Agua/normas , Industria del Tabaco/legislación & jurisprudencia , Industria del Tabaco/normas , Productos de Tabaco/legislación & jurisprudencia , Productos de Tabaco/normas , Estados Unidos/epidemiología
14.
Nicotine Tob Res ; 18(10): 2006-12, 2016 10.
Artículo en Inglés | MEDLINE | ID: mdl-27029821

RESUMEN

INTRODUCTION: Most studies have assessed use of "e-cigarettes" or "electronic cigarettes," potentially excluding new electronic nicotine delivery systems (ENDS), such as e-hookahs and vape pens. Little is known about how adolescents and young adults perceive ENDS and if their perceptions vary by sub-type. We explored ENDS perceptions among these populations. METHODS: Ten focus groups with 77 adolescents and young adults, ages 13-25, were conducted in spring 2014. Participants were users or susceptible nonusers of novel tobacco products. Focus group transcripts were coded for emergent themes. RESULTS: Participants reported positive ENDS attributes, including flavor variety; user control of nicotine content; and smoke trick facilitation. Negative attributes included different feel compared to combustible cigarettes, nicotine addiction potential, and no cue to stop use. Participants perceived less harm from ENDS compared to combustible cigarettes, perhaps due to marketing and lack of product regulation, but noted the uncertainty of ingredients in ENDS. Numerous terms were used to describe ENDS, including "e-cigarette," "e-hookah," "hookah pens," "tanks," and "vapes." Although no clear classification system emerged, participants used product characteristics like nicotine content and chargeability to attempt classification. Perceptions differed by product used. E-hookah users were perceived as young and trendy while e-cigarette users were perceived as old and addicted to nicotine. CONCLUSIONS: Young adults and adolescents report distinct ENDS sub-types with varying characteristics and social perceptions of users. Although they had more positive than negative perceptions of ENDS, prevention efforts should consider highlighting negative attributes as they may discourage use and product trial among young nonusers. IMPLICATIONS: Our study underscores the need for a standardized measurement system for ENDS sub-types and additional research on how ENDS sub-types are perceived among adolescents and young adults. In addition, our findings highlight negative product attributes reported by participants that may be useful in prevention and regulatory efforts to offset favorable marketing messages.


Asunto(s)
Conducta del Adolescente , Sistemas Electrónicos de Liberación de Nicotina , Conocimientos, Actitudes y Práctica en Salud , Fumar , Vapeo , Adolescente , Femenino , Grupos Focales , Humanos , Masculino , Estados Unidos , Adulto Joven
15.
Nicotine Tob Res ; 18(7): 1581-7, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-26764259

RESUMEN

INTRODUCTION: Novel tobacco products, such as little cigars, cigarillos, hookah, and e-cigarettes, and their smoke or aerosol contain chemicals which the FDA has determined to be Harmful or Potentially Harmful Constituents. We explored adolescents' and young adults' knowledge and beliefs about constituents in novel tobacco products and their smoke or aerosol, in order to inform risk communication messages. METHODS: Seventy-seven adolescents and young adults (ages 13-25) participated in 10 focus groups, including 47 novel tobacco product users and 30 susceptible nonusers. Participants were asked to discuss 10 pre-selected constituents found in novel tobacco products and their smoke or aerosol. The first author analyzed the discussion for emergent themes. RESULTS: Participants were generally familiar with arsenic, carbon monoxide, formaldehyde, and nicotine, but unfamiliar with acetaldehyde, acrolein, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanon (NNK), and N-nitrosonornicotine (NNN). All participants had negative beliefs about most constituents, although users had positive beliefs about nicotine. "Unfamiliar" constituents were associated with similarly-sounding words (eg, acetaldehyde sounds like acetaminophen), and some participants recognized words in the chemical names of NNK/NNN (eg, "nitro"). "Familiar" constituents were associated with negative health effects and other common products the constituents are found in. All participants wanted more information about the constituents' health effects, toxicity, and other common products. Most participants were unaware the constituents discussed are in novel tobacco products and their smoke or aerosol. CONCLUSIONS: Risk communication messages could capitalize on negative associations with familiar constituents, or attempt to educate about unfamiliar constituents, to discourage novel tobacco product use among adolescents and young adults. IMPLICATIONS: The results of this study have implications for how the FDA and other agencies can communicate about the risks of novel tobacco products to the general public, which will be particularly important once the Deeming Rule is finalized. Our findings suggest it may be effective to capitalize on the public's negative beliefs about and associations with familiar constituents, or to educate about unfamiliar constituents and their health effects, their concentration and toxicity in novel tobacco products and their smoke or aerosol, and other products they are found in.


Asunto(s)
Conducta del Adolescente , Sistemas Electrónicos de Liberación de Nicotina/psicología , Conocimientos, Actitudes y Práctica en Salud , Fumar/psicología , Productos de Tabaco/análisis , Adolescente , Adulto , Femenino , Grupos Focales , Humanos , Entrevistas como Asunto , Masculino , North Carolina , Adulto Joven
16.
J Health Commun ; 21(7): 818-25, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-27337629

RESUMEN

Use of hookah and little cigars/cigarillos (LCCs) is high among adolescents and young adults. Although these products have health effects similar to cigarettes, adolescents and young adults believe them to be safer. This study examined adolescent and young adult perceptions of hookah and LCCs to develop risk messages aimed at discouraging use among users and at-risk nonusers. Ten focus groups with 77 adolescents and young adults were conducted to explore their perceptions about the perceived risks and benefits of hookah and LCC use. Participants were users of other (non-cigarette) tobacco products (n = 47) and susceptible nonusers (n = 30). Transcripts were coded for emergent themes on participants' perceptions of hookah and LCCs. Participants did not perceive health effects associated with hookah and LCC use to be serious or likely to happen given their infrequency of use and perceptions that they are less harmful than cigarettes. Participants generally had positive associations with smoking hookah and LCCs for several reasons, including that they are used in social gatherings, come in various flavors, and can be used to perform smoke tricks. Because adolescents and young adults underestimate and discount the long-term risks associated with hookah and LCC use, effective messages may be those that focus on the acute/immediate health and cosmetic effects.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Fumar/psicología , Productos de Tabaco/estadística & datos numéricos , Adolescente , Femenino , Grupos Focales , Comunicación en Salud , Humanos , Masculino , Medición de Riesgo , Adulto Joven
17.
Am J Public Health ; 105(8): e83-9, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26066954

RESUMEN

OBJECTIVES: We assessed the impact of trying electronic cigarettes (e-cigarettes) on future cigarette smoking in a sample of smokers enrolled in college. METHODS: In this longitudinal study, first-semester college students at 7 colleges in North Carolina and 4 in Virginia completed a baseline survey and 5 follow-up surveys between fall 2010 and fall 2013. Current cigarette smoking at wave 6 was the primary outcome. Participants (n = 271) reported current cigarette smoking at baseline and no history of e-cigarette use. We measured trying e-cigarettes at each wave, defined as use in the past 6 months. RESULTS: By wave 5, 43.5% had tried e-cigarettes. Even after controlling for other variables associated with cigarette smoking, trying e-cigarettes was a significant predictor of cigarette smoking at wave 6 (adjusted odds ratio [AOR] = 2.48; 95% confidence interval [CI] = 1.32, 4.66), as were friends' cigarette smoking (AOR = 4.20; 95% CI = 2.22, 7.96) and lifetime use of other tobacco products (AOR = 1.63; 95% CI = 1.22, 2.17). CONCLUSIONS: Trying e-cigarettes during college did not deter cigarette smoking and may have contributed to continued smoking.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina/estadística & datos numéricos , Fumar/epidemiología , Estudiantes/estadística & datos numéricos , Sistemas Electrónicos de Liberación de Nicotina/psicología , Humanos , Masculino , North Carolina/epidemiología , Fumar/psicología , Estudiantes/psicología , Encuestas y Cuestionarios , Universidades , Virginia/epidemiología
18.
Am J Drug Alcohol Abuse ; 41(6): 541-6, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26375618

RESUMEN

BACKGROUND: Significant changes in the tobacco industry have led to heightened concern about co-use of cigarettes and smokeless tobacco (SLT) products. OBJECTIVES: The aim of this study was to assess whether male cigarette smokers who also used SLT products, in the first semester of their first year of college, were more or less likely than male cigarette smokers who did not use SLT products to still be smoking by the first semester of their senior year. METHODS: Using a longitudinal, observational study, we followed a cohort of undergraduate students from 11 four-year universities in North Carolina and Virginia through their college career. Mixed-effects logistic regression analysis was conducted to estimate the likelihood of being a current smoker fall of senior year for male students who used both cigarettes and SLT at baseline, compared to those who only smoked cigarettes, after adjustment for potential confounders (n = 274). RESULTS: At baseline, 67.2% of participants were smoking cigarettes only (no SLT use) and 32.8% were dual users (cigarettes and SLT). A total of 62% were still smoking at senior year. Dual users were 30% more likely to be current smokers senior year compared to cigarette only users, although this difference was not statistically significant. Having at least one friend who smoked cigarettes and heavier cigarette smoking at baseline were significantly related to senior year smoking. CONCLUSIONS: Our findings do not support the argument that SLT use may help male college smokers discontinue their smoking habit. In fact, it may contribute to smoking persistence.


Asunto(s)
Fumar/epidemiología , Estudiantes/psicología , Tabaco sin Humo/estadística & datos numéricos , Universidades , Estudios de Casos y Controles , Humanos , Estudios Longitudinales , Masculino , North Carolina/epidemiología , Virginia/epidemiología
19.
Am J Drug Alcohol Abuse ; 41(4): 317-22, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26030768

RESUMEN

BACKGROUND: K2 and Spice consist of an herbal blend of plant matter and chemical synthetic cannabinoids. These substances emerged in the early 2000s as a popular alternative to marijuana among youth and young adults. OBJECTIVES: This study sought to identify rates and correlates of K2 and Spice at college entry and first use during college. METHODS: In Fall 2010, 3146 students at 11 colleges in North Carolina and Virginia were recruited to participate in a longitudinal cohort survey. The cohort was invited to participate in a total of six surveys over their college career. Random-effects logistic regression models were used to identify factors associated with lifetime K2 and Spice use at college entry and first use during college, adjusting for clustering within schools and sample weights. RESULTS: Weighted lifetime prevalence of K2 and Spice use at college entry was 7.6%. An additional 6.6% of students reported first use during college. By the cohort's fourth year, 17.0% reported lifetime K2 and Spice use. While lifetime prevalence increased, past 6-month prevalence decreased substantially over time. K2 and Spice use at college entry was associated with sensation seeking; hookah, marijuana, and illicit drug use; and low religiosity. First use during college was associated with having a father with less than a four-year degree; alcohol and hookah use. CONCLUSION: Universities should ensure that prevention efforts address current substance use, including K2/Spice, and that treatment options are available for first year students who use substances.


Asunto(s)
Drogas Ilícitas , Estudiantes/estadística & datos numéricos , Trastornos Relacionados con Sustancias/epidemiología , Adolescente , Escolaridad , Femenino , Humanos , Incidencia , Masculino , Fumar Marihuana/epidemiología , North Carolina/epidemiología , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Fumar/epidemiología , Estudiantes/psicología , Universidades/estadística & datos numéricos , Virginia/epidemiología , Adulto Joven
20.
Nicotine Tob Res ; 16(8): 1150-5, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24847099

RESUMEN

INTRODUCTION: E-cigarettes are relatively new products that simulate the smoking experience. This descriptive study assessed changes in e-cigarette availability and promotions among retailers in 11 college communities in North Carolina and Virginia during a 1-year period. METHODS: During the spring of 2012 and 2013, observers completed assessments in 320 tobacco-selling retailers, including grocery and convenience stores, pharmacies, and tobacco shops. Assessors collected e-cigarette availability, advertising, price, and promotions. RESULTS: E-cigarette availability increased among retailers from 24.7% in 2012 to 59.9% in 2013. They were available in the form of disposables and reusable kits and were most frequently available in tobacco shops, convenience stores, and pharmacies. The average price for disposables was $9.70 (SD = 1.07) in 2012 and $9.61 (SD = 2.10) in 2013; the average price for kits was $39.58 (SD = 15.79) in 2012 and $32.59 (SD = 18.65) in 2013. The presence of interior advertising increased from 12.7% to 50.6% (p < .0001), and the presence of exterior advertising increased from 7.6% to 22.8% (p = .0002). Convenience stores with gas (16.4%-70.4%; p < .0001) and without gas (6.0%-48.4%; p < .0001) had significant increases in the presence of interior advertising. Convenience stores with gas also had a significant increase in the presence of exterior advertising (8.2%-33.3%; p < .0001). Only 3% of retailers offered price promotions. CONCLUSIONS: Availability of e-cigarettes, including rechargeable kits and disposables, more than doubled during the study. The presence of interior and exterior advertising also significantly increased. Results underscore the need for further surveillance to understand how these environmental characteristics impact individual exposure and use of e-cigarettes.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina/estadística & datos numéricos , Mercadotecnía , Características de la Residencia , Universidades , Comercio , North Carolina , Industria del Tabaco , Virginia
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA