Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 68
Filter
1.
Nicotine Tob Res ; 2024 May 07.
Article in English | MEDLINE | ID: mdl-38712750

ABSTRACT

INTRODUCTION: Lebanon has one of the world's highest waterpipe (WP) consumption rates. Research has documented the effectiveness of implementing pictorial health warning labels (PHWLs) on WP products at encouraging smoking cessation and discouraging youth uptake of smoking. This study aims to gain insight into key informants' (KIs) views on the issuance, implementation, and compliance of a decree for PHWLs on WP products. METHODS: Thirteen KIs (policymakers, media, and international/local non-government organization representatives) were interviewed online and asked about potential barriers and facilitators they saw to issuing and implementing a PHWL decree. They were shown examples of PHWLs and asked about processes needed for implementation and compliance. The policy triangle framework (content, actors, context, and process) was used to interpret findings. RESULTS: Although there was clear discrepancy and ambiguousness among the KIs' views regarding process and actors, there was more consensus and clarity around context and content. Challenges to implementation were: (1) multiple sources of production and supply of WP (2) uncertainty regarding the responsible actors for each step, (3) prioritization of a tobacco control decree amidst a political and economic crisis, and (4) challenges to practicality of applying PHWL on the WP given its multi-component nature. CONCLUSION: This research provides an in-depth understanding of KI's views regarding content, actors, context, and process in relation to the issuance, implementation, and compliance to PHWLs on WP products. Noted challenges require careful consideration if progress is to be made to introduce PHWLs. IMPLICATIONS OF THE STUDY: A growing research base has documented the potential effectiveness of PHWLs on reducing WP consumption.Findings of this study show that implementing PHWLs on WP products requires a distinct understanding of the policy environment and context, as well as content, actors, and processes.Implementing PHWLs on waterpipe tobacco products needs to address the complex nature of waterpipe smoking as a multi-component tobacco use method.

2.
Crit Rev Oncog ; 29(3): 91-98, 2024.
Article in English | MEDLINE | ID: mdl-38683156

ABSTRACT

The prevalence of electronic cigarette use has been declared an epidemic by the U.S. Surgeon General in 2018, particularly among youth aged 18-24 years old. Little is known about the differential use of e-cigarettes by different groups. PubMed, Cochrane, and Google Scholar were used to find relevant articles. A total of 77 articles were included. The extant literature reveals disparities in e-cigarette use by race/ethnicity and sexuality/gender. There are conflicting conclusions regarding disparities by socioeconomic status.


Subject(s)
Electronic Nicotine Delivery Systems , Vaping , Humans , Electronic Nicotine Delivery Systems/statistics & numerical data , Vaping/epidemiology , Vaping/adverse effects , Adolescent , Female , Male , Young Adult , Prevalence , Ethnicity
3.
Tob Control ; 2024 Feb 12.
Article in English | MEDLINE | ID: mdl-38346872

ABSTRACT

BACKGROUND: This study reports on the development of pictorial health warning labels for electronic nicotine delivery system (ENDS) using the Delphi approach with a panel of tobacco control experts. Twenty-four evidence-based ENDS-specific warnings corresponding to three themes (toxicity, health risks and specific harm) were developed and used in the Delphi study. METHODS: We conducted a three-round online Delphi study among 60 experts (55% female) between June 2022 and April 2023. We balanced the panel in areas of expertise and positions relevant to ENDS (risks, benefits). In round 1, participants rated the warnings on attention, relevance to evidence and perceived effectiveness (harm perception, motivation to quit) and provided suggestions for improvement. In rounds 2 and 3, participants ranked the revised warnings based on importance in each theme. We assessed levels of agreement between participants using interquartile deviations and medians. RESULTS: Warnings in theme 1, toxicity, received the highest ratings for perceived effectiveness on harm perception and encouraging quitting ENDS (p<0.05). Experts recommended using clear and affirmative text paired with emotion-provoking pictures and avoiding the rare side effects of ENDS. Most of the top-ranked warnings were from theme 3, ENDS-specific harm, pertained to lung damage, dual use of ENDS and cigarettes, nicotine addiction among youth, anti-ENDS industry sentiment and toxicity. DISCUSSION: This study developed 24 evidence-based ENDS health warning labels using a systematic process that included several rounds of expert panel feedback. These warnings can be used to advance ENDS prevention and tobacco control policies and further target different populations.

4.
Psychol Addict Behav ; 38(1): 124-133, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37141036

ABSTRACT

OBJECTIVE: Racial and ethnic disparities in smoking cessation persist. This randomized controlled trial compared the efficacy of group cognitive behavioral therapy (CBT) for cessation among African American/Black, Latino/Hispanic, and White adults. METHOD: African American/Black (39%), Latino/Hispanic (29%), and White (32%) adults (N = 347) were randomly assigned to eight group sessions of CBT or general health education (GHE), both including nicotine patch therapy. Biochemically confirmed 7-day point prevalence abstinence (7-day ppa) was measured at the end-of-therapy, and at 3-, 6-, and 12-month follow-ups. Generalized linear mixed models and logistic regressions tested abstinence rates by condition, stratified by race and ethnicity, and interaction effects. RESULTS: CBT led to greater abstinence than GHE across 12-months of follow-up (AOR = 1.84, 95% CI [1.59, 2.13]) overall [12-month follow-up: CBT = 54% vs. GHE = 38%] and within racial and ethnic groups [12-months: African American/Black (CBT = 52%, GHE = 29%), Latino/Hispanic (CBT = 57%, GHE = 47%), and White (CBT = 54%, GHE = 41%)]. African American participants were less likely than White participants to quit irrespective of condition, as were persons with lower education and income. Socioeconomic status indicators positively predicted abstinence among racial and ethnic minority participants, but not White participants. CONCLUSIONS: Group CBT was efficacious compared with GHE. However, cessation patterns suggested that intensive group interventions were less beneficial over the longer term among lower socioeconomic African American and Latino individuals, compared with White participants. Tobacco interventions should target racial and ethnic and socioeconomic differences, via culturally specific approaches and other means. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Subject(s)
Cognitive Behavioral Therapy , Smoking Cessation , Adult , Humans , Smoking Cessation/psychology , Ethnicity/psychology , Minority Groups , Health Education
5.
Nicotine Tob Res ; 26(2): 151-160, 2024 Jan 22.
Article in English | MEDLINE | ID: mdl-37688562

ABSTRACT

INTRODUCTION: Youth represent a high-priority group for e-cigarette health communication. This study examined youth exposure to the Food and Drug Administration (FDA) e-cigarette warning label over 4 years and its association with change in youth harm perception and intention. AIMS AND METHODS: We pooled data from the 2018-2021 National Youth Tobacco Survey (age 10-17; n = 67 159). Participants were divided into four groups: never users (58.5%), susceptible nonusers (16.3%), former users (12.7%), and current users (12.5%). We examined the prevalence, time-trend, correlates, and association of youth exposure to the warning with addictiveness and harm perception, intention to use e-cigarettes, and intention to quit all tobacco products. RESULTS: Only 24.5% of youth were exposed to the warning. Exposure increased from 14.9% in 2018 to 30.8% in 2019, then declined to 25.2% in 2021. Hispanic (adjusted odds ratio (aOR) = 0.76 [95% CI = 0.641 to 0.89]) and non-Hispanic black current users (0.53 [0.40 to 0.69]) were less likely to be exposed to the warning than white current users. Youth exposure was positively associated with a higher perception of e-cigarette addictiveness (1.12 [1.04 to 1.19]) and intention to quit all tobacco products (1.28 [1.13 to 1.46]). However, exposure was negatively associated with harm perception (0.91 [0.85 to 0.96]) and the intention to use e-cigarettes among e-cigarette nonusers (2.38 [1.99 to 2.84]). CONCLUSIONS: The decline in youth exposure to the warning indicates wear-out effects. Strengthening the label by using compelling designs, adding themes on e-cigarette harm to youth, periodically rotating warning content, and using culturally tailored messaging may improve its impact on youth and address racial/ethnic disparities. IMPLICATIONS: The FDA e-cigarette label reached only 24.5% of youth, and exposure to the warning declined to indicate wear-out effects. Exposure was significantly lower among minorities. Exposure was associated with a higher perception of e-cigarette addictiveness and intention to quit all tobacco products. Still, it did not increase harm perception or reduce intention to use e-cigarettes among nonusers. Strengthening the label by using more compelling designs, including diverse themes focusing on e-cigarette harm relevant to youth, and periodically rotating warning content may improve its impact on youth. Continued surveillance of the implementation of e-cigarette policies is needed to ensure that they equally affect youth across racial/ethnic subpopulations.


Subject(s)
Electronic Nicotine Delivery Systems , Tobacco Products , United States/epidemiology , Humans , Adolescent , Child , Smoking/epidemiology , United States Food and Drug Administration , Tobacco Products/adverse effects , Prevalence
6.
Addict Behav ; 148: 107864, 2024 01.
Article in English | MEDLINE | ID: mdl-37778236

ABSTRACT

The experience of perceived ethnic discrimination is prevalent and has harmful effects across various behavioral health processes among Latinx persons. Yet, there is limited work on the association between perceived ethnic discrimination and smoking among this health disparities group. Building from initial work that has demonstrated a relationship between perceived ethnic discrimination and smoking abstinence expectancies, the present study sought to explore mechanisms by which perceived ethnic discrimination may be related to cigarette dependence. Specifically, we tested the indirect effect of perceived ethnic discrimination on cigarette dependence through smoking abstinence expectancies (i.e., negative mood, somatic symptoms, harmful consequences, and positive consequences) among Latinx persons who smoke (N = 338; Mage = 35.53 years; SD = 8.65; age range 18-61; 37.3% female). Results indicated that abstinence expectancies related to harmful consequences was a statistically significant underlying factor between the experience of perceived discrimination and cigarette dependence (b = 0.39, SE = 0.16, CI95% = 0.08, 0.71, CSE = 0.14). Overall, the present study suggests that smoking abstinence expectancies pertaining to harmful consequences may be a point of intervention for Latinx persons seeking to reduce or quit smoking. Future research is needed to extend the generalizability of these findings by corroborating the mediational role of abstinence expectancies related to harmful consequences across Latinx persons of varying cigarette use severity levels over time.


Subject(s)
Smoking Cessation , Tobacco Products , Tobacco Use Disorder , Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Hispanic or Latino , Perceived Discrimination , Smoking
7.
Chest ; 164(6): 1345-1347, 2023 12.
Article in English | MEDLINE | ID: mdl-38070954
8.
Nicotine Tob Res ; 2023 Nov 11.
Article in English | MEDLINE | ID: mdl-37952202

ABSTRACT

INTRODUCTION: Pictorial health warning labels on waterpipe tobacco packages represent a better strategy for communicating the health risks associated with waterpipe use and promoting quit intention than text-only. However, the mechanism by which these warnings lead to higher intentions to quit remains unknown. This study explores how pictorial warnings vs. text-only induce higher quit intention among a sample of young adult waterpipe smokers in Lebanon. METHODS: An online randomized cross-over experimental study was conducted in August 2021 among 276 young adult waterpipe smokers who were exposed to two conditions: pictorial health warning label and text-only warning on waterpipe tobacco packages in random order. After each image, participants completed post-exposure assessments of health communication outcomes (e.g., attention and negative affect). Using serial and parallel mediation analysis, we examined the role of attention, negative affect, cognitive elaboration, and perceived harm in mediating the relationship between exposure to HWLs and intention to quit. RESULTS: Using serial mediation, exposure to pictorial warnings vs. text-only was found to affect intention to quit through the following pathways: attention and negative affect, which accounted for 17.28% of the total effect, and through negative affect and cognitive elaboration, which accounted for 21.53% of the total effect. Results of parallel mediation showed that the indirect effect pathways via negative affect [ß= 0.063; (95% bootstrap CI=0.004, 0.149)] and cognitive elaboration [0.047; (0.001, 0.114)] were statistically significant. CONCLUSIONS: The findings call on designing and implementing attention-grabbing, emotionally evocative, and cognitively persuasive pictorial warnings in Lebanon and other countries to curb waterpipe tobacco smoking. IMPLICATIONS: This is among the first experimental studies looking at multiple mediators underlying the effect of exposure to pictorial health warning labels on intention to quit in a sample of current waterpipe smokers in Lebanon. The findings showed that using attention-grabbing, emotionally evocative, and persuasive pictures with a clear textual warning is crucial to maximizing the impact of implementing waterpipe health warning labels regulations in Lebanon and other countries to curb waterpipe tobacco smoking.

9.
Cochrane Database Syst Rev ; 6: CD005549, 2023 06 07.
Article in English | MEDLINE | ID: mdl-37286509

ABSTRACT

BACKGROUND: While cigarette smoking has declined globally, waterpipe smoking is rising, especially among youth. The impact of this rise is amplified by mounting evidence of its addictive and harmful nature. Waterpipe smoking is influenced by multiple factors, including appealing flavors, marketing, use in social settings, and misperceptions that waterpipe is less harmful or addictive than cigarettes. People who use waterpipes are interested in quitting, but are often unsuccessful at doing so on their own. Therefore, developing and testing waterpipe cessation interventions to help people quit was identified as a priority for global tobacco control efforts.  OBJECTIVES: To evaluate the effectiveness of tobacco cessation interventions for people who smoke waterpipes. SEARCH METHODS: We searched the Cochrane Tobacco Addiction Review Group Specialized Register from database inception to 29 July 2022, using variant terms and spellings ('waterpipe' or 'narghile' or 'arghile' or 'shisha' or 'goza' or 'narkeela' or 'hookah' or 'hubble bubble'). We searched for trials, published or unpublished, in any language. SELECTION CRITERIA: We sought randomized controlled trials (RCTs), quasi-RCTs, or cluster-RCTs of any smoking cessation interventions for people who use waterpipes, of any age or gender. In order to be included, studies had to measure waterpipe abstinence at a three-month follow-up or longer. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our primary outcome was abstinence from waterpipe use at least three months after baseline. We also collected data on adverse events. Individual study effects and pooled effects were summarized as risk ratios (RR) and 95% confidence intervals (95% CI), using Mantel-Haenszel random-effects models to combine studies, where appropriate. We assessed statistical heterogeneity with the I2 statistic. We summarized secondary outcomes narratively. We used the five GRADE considerations (risk of bias, inconsistency of effect, imprecision, indirectness, and publication bias) to assess the certainty of the body of evidence for our primary outcome in four categories high, moderate, low, or very low. MAIN RESULTS: This review included nine studies, involving 2841 participants. All studies were conducted in adults, and were carried out in Iran, Vietnam, Syria, Lebanon, Egypt, Pakistan, and the USA. Studies were conducted in several settings, including colleges/universities, community healthcare centers, tuberculosis hospitals, and cancer treatment centers, while two studies tested e-health interventions (online web-based educational intervention, text message intervention). Overall, we judged three studies to be at low risk of bias, and six studies at high risk of bias. We pooled data from five studies (1030 participants) that tested intensive face-to-face behavioral interventions compared with brief behavioral intervention (e.g. one behavioral counseling session), usual care (e.g. self-help materials), or no intervention. In our meta-analysis, we included people who used waterpipe exclusively, or with another form of tobacco. Overall, we found low-certainty evidence of a benefit of behavioral support for waterpipe abstinence (RR 3.19 95% CI 2.17 to 4.69; I2 = 41%; 5 studies, N = 1030). We downgraded the evidence because of imprecision and risk of bias. We pooled data from two studies (N = 662 participants) that tested varenicline combined with behavioral intervention compared with placebo combined with behavioral intervention. Although the point estimate favored varenicline, 95% CIs were imprecise, and incorporated the potential for no difference and lower quit rates in the varenicline groups, as well as a benefit as large as that found in cigarette smoking cessation (RR 1.24, 95% CI 0.69 to 2.24; I2 = 0%; 2 studies, N = 662; low-certainty evidence). We downgraded the evidence because of imprecision. We found no clear evidence of a difference in the number of participants experiencing adverse events (RR 0.98, 95% CI 0.67 to 1.44; I2 = 31%; 2 studies, N = 662). The studies did not report serious adverse events.   One study tested the efficacy of seven weeks of bupropion therapy combined with behavioral intervention. There was no clear evidence of benefit for waterpipe cessation when compared with behavioral support alone (RR 0.77, 95% CI 0.42 to 1.41; 1 study, N = 121; very low-certainty evidence), or with self-help (RR 1.94, 95% CI 0.94 to 4.00; 1 study, N = 86; very low-certainty evidence).  Two studies tested e-health interventions. One study reported higher waterpipe quit rates among participants randomized to either a tailored mobile phone or untailored mobile phone intervention compared with those randomized to no intervention (RR 1.48, 95% CI 1.07 to 2.05; 2 studies, N = 319; very low-certainty evidence). Another study reported higher waterpipe abstinence rates following an intensive online educational intervention compared with a brief online educational intervention (RR 1.86, 95% CI 1.08 to 3.21; 1 study, N = 70; very low-certainty evidence).  AUTHORS' CONCLUSIONS: We found low-certainty evidence that behavioral waterpipe cessation interventions can increase waterpipe quit rates among waterpipe smokers. We found insufficient evidence to assess whether varenicline or bupropion increased waterpipe abstinence; available evidence is compatible with effect sizes similar to those seen for cigarette smoking cessation.  Given e-health interventions' potential reach and effectiveness for waterpipe cessation, trials with large samples and long follow-up periods are needed. Future studies should use biochemical validation of abstinence to prevent the risk of detection bias. Finally, there has been limited attention given to high-risk groups for waterpipe smoking, such as youth, young adults, pregnant women, and dual or poly tobacco users. These groups would benefit from targeted studies.


Subject(s)
Smoking Cessation , Water Pipe Smoking , Adolescent , Female , Humans , Bupropion/therapeutic use , Randomized Controlled Trials as Topic , Smoking Cessation/methods , Tobacco Use Cessation Devices , Varenicline
10.
PLoS One ; 18(3): e0279014, 2023.
Article in English | MEDLINE | ID: mdl-36961806

ABSTRACT

BACKGROUND: Waterpipe (WP) use is rapidly increasing among young people worldwide due to the widespread misperception that it is safer than cigarette smoking. Health warning labels (HWLs) can effectively communicate tobacco-related health risks but have yet to be developed for WP. This study aimed to optimize and adapt a set of 16 pictorial WP-specific HWLs, developed by an international Delphi study, to the Tunisian context. HWLs were grouped into four themes: WP health risks, WP harm to others, WP-specific harms, and WP harm compared to cigarettes. METHODS: Using a mixed method approach, we conducted ten focus groups combined with a survey among young WP users and nonusers (N = 63; age 18-34 years). In the survey, participants rated the HWLs on several communication outcomes (e.g., reaction, harm perception, effectiveness) and were then instructed to view all HWLs in each theme and rank them in the order of overall perceived effectiveness, from the most to the least effective. Afterward, participants provided in-depth feedback on HWLs and avenues for improvement. Mean effectiveness rating scores and percentages of participants' top-ranked HWLs were calculated. Discussions were audio-taped, transcribed verbatim, and analyzed thematically. RESULTS: The top-ranked HWLs were those showing oral cancers, orally transmitted diseases, and a sick child. Focus group discussion illustrated that these selections were based on participants' reactions to the direct impact of WP on a person's physical appearance and evoking guilt over children's exposure to WP smoke. Suggestions for improvement highlighted the need to use the local dialect and more affirmative statements (e.g., avoiding "may" or "can"). CONCLUSIONS: This study is the first in North Africa to attempt to advance HWLs policy as the World Health Organization recommended. The results of this study can be used as a basis for implementing WP-specific health messages in the Eastern Mediterranean Region.


Subject(s)
Cigarette Smoking , Tobacco Products , Water Pipe Smoking , Child , Humans , Adolescent , Young Adult , Adult , Product Labeling/methods
11.
Addict Behav ; 140: 107627, 2023 05.
Article in English | MEDLINE | ID: mdl-36701904

ABSTRACT

INTRODUCTION: Hispanic/Latinx (hereafter Latinx) individuals in the United States (US) face unique smoking-related health disparities, including limited access to care and health insurance for smoking treatment. Social determinants of health (SDoH) have received increased recognition in their role of smoking behavior and cessation. However, research on SDoH in Latinx smoking populations has been limited. Past research on non-Latinx white individuals has found smoking abstinence expectancies to be an integral cognitive process related to multiple aspects of smoking behavior, and its role has also been understudied in Latinx individuals. Perceived racial/ethnic discrimination is one SDoH, but its role in relation to abstinence expectancies among Latinx smokers has not been explored. Therefore, the present investigation sought to evaluate perceived racial/ethnic discrimination in terms of smoking abstinence expectancies among Latinx smokers living in the US. METHODS: Participants included 338 English-speaking Latinx adult daily cigarette smokers (Mage = 35.5 years; SD = 8.65; age range 18-61; 37.3 % female) recruited nationally throughout the US using Qualtrics Panels. RESULTS: Results supported statistically significant main effects for perceived racial/ethnic discrimination in relation to increased smoking abstinence expectancies of negative mood, somatic symptoms, harmful consequences, and positive consequences (p's < 0.001). DISCUSSION: Overall, the results of the present investigation build from a limited body of work on perceived racial/ethnic discrimination and smoking and provide novel evidence of consistent and moderate incremental associations between perceived racial/ethnic discrimination and negative and positive smoking abstinence expectancies among Latinx smokers.


Subject(s)
Smokers , Smoking Cessation , Adult , Humans , Female , United States/epidemiology , Adolescent , Young Adult , Middle Aged , Male , Smokers/psychology , Smoking Cessation/psychology , Smoking , Health Behavior , Tobacco Smoking
12.
Tob Control ; 32(6): 715-722, 2023 11.
Article in English | MEDLINE | ID: mdl-35444030

ABSTRACT

PURPOSE: Waterpipe tobacco smoking (WTS) has substantially increased among young people in Lebanon, who perceive WTS as safer than cigarettes. Health warning labels (HWLs) can inform the adverse effects associated with smoking. Thus, their application to waterpipe offers a favourable policy to limit WTS epidemic. This study assessed the effectiveness of pictorial HWLs and their placements on waterpipe parts (device, tobacco and charcoal package) on several communication outcomes. METHODS: We conducted a randomised cross-over experimental study among 276 waterpipe smokers (aged 18-34) between 13 and 26 August 2021. Participants observed three conditions: pictorial HWLs on tobacco packages, pictorial HWLs on three parts of the waterpipe (device, tobacco and charcoal package) and text only on tobacco package in random order. Participants completed baseline and postexposure assessments evaluating HWL effectiveness on attention, reaction, attitudes and beliefs, perceived effectiveness of HWLs and intention to quit WTS. Planned comparisons using Friedman test followed by pairwise Wilcoxon signed-rank test for multiple comparisons were conducted. RESULTS: Compared with text only, pictorial HWLs elicited greater attention (p=0.011), higher cognitive elaboration (p=0.021), perceived message effectiveness (p=0.007), negative affect reactions (p<0.01) and greater psychological reactance (p=0.01). No significant differences were found for most communication outcomes between pictorial HWLs on three parts of the waterpipe compared with tobacco package only. CONCLUSIONS: Pictorial HWLs on tobacco package were superior to text only for several communication outcomes. These findings provide strong evidence for potential implementation of pictorial HWLs on waterpipe tobacco packages to increase smokers' awareness of the health effects of WTS and correct false safety perceptions.


Subject(s)
Health Knowledge, Attitudes, Practice , Product Labeling , Water Pipe Smoking , Adolescent , Humans , Health Promotion , Smokers/psychology , Tobacco Products/adverse effects , Water Pipe Smoking/adverse effects , Young Adult , Adult
13.
Tob Control ; 2022 Sep 08.
Article in English | MEDLINE | ID: mdl-36252567

ABSTRACT

OBJECTIVES: This umbrella review aims to summarise the evidence about electronic nicotine delivery systems' (ENDS) risk and safety health profile to inform ENDS health communication strategies. DATA SOURCES AND STUDY SELECTION: Six databases were searched for systematic reviews presenting evidence on ENDS-related health effects. Ninety reviews divided into five categories were included: toxicity=20, health effects=40, role in smoking cessation=24, role in transition to combustible cigarettes (CCs)=13 and industry marketing claims=4. DATA EXTRACTION: Findings were synthesised in narrative summaries. Meta-analyses were conducted by study type when appropriate. Quality assessment was conducted using the Measurement Tool to Assess Systematic Reviews. The Institute of Medicine's Levels of Evidence Framework was used to classify the evidence into high-level, moderate, limited-suggestive and limited-not-conclusive. DATA SYNTHESIS: We found high-level evidence that ENDS exposes users to toxic substances; increases the risk of respiratory disease; leads to nicotine dependence; causes serious injuries due to explosion or poisoning; increases smoking cessation in clinical trials but not in observational studies; increases CC initiation; and exposure to ENDS marketing increases its use/intention to use. Evidence was moderate for ENDS association with mental health and substance use, limited-suggestive for cardiovascular, and limited-not-conclusive for cancer, ear, ocular and oral diseases, and pregnancy outcomes. CONCLUSIONS: As evidence is accumulating, ENDS communication can focus on high-level evidence on ENDS association with toxicity, nicotine addiction, respiratory disease, ENDS-specific harm (explosion, poisoning) and anti-ENDS industry sentiment. Direct comparison between the harm of CCs and ENDS should be avoided. PROSPERO REGISTRATION NUMBER: CRD42021241630.

14.
PLoS One ; 17(8): e0271946, 2022.
Article in English | MEDLINE | ID: mdl-36006893

ABSTRACT

OBJECTIVES: Cigarette smoking rates among people living with HIV (PLWH) in the US is triple that of the general population. PLWH smokers are a high-risk group for smoking-related health disparities and should be a prime focus for smoking cessation efforts. Our team has developed a novel evidence-based Mindfulness Training (MT) smoking cessation smartphone application (app), "Craving-to-Quit." Using qualitative focus groups among PLWH smokers, this study aims to tailor and optimize the app's content and design to PLWH's unique psychosocial profile and needs. METHODS: We conducted 8 focus groups among PLWH smokers (n = 59; 47.5% females; ≥18 years) to gain insight into participants' perceptions about the app, MT, and the feasibility and acceptability of adding two additional strategies (CM: Contingency Management; self-monitoring of anti-retroviral therapies intake [ART]) to further optimize the app. Participants were asked to practice MTs and watch videos from the app presented on a screen in the conference room to discuss their experience. Sessions were audio-taped, transcribed verbatim, and analyzed thematically using NVivo. RESULTS: Most participants were non-Hispanic black (67.8%), on a federal health insurance program (61.0%). Participants considered it easy to learn the app and thought that MT is helpful in reducing stress and motivating quit attempts and were supportive of adding CM and recommended providing $20-$50 weekly cash incentives to help in quitting. Participants felt that adding self-monitoring of ART is helpful but were concerned about confidentiality in case they lost their phone. Participants recommended making the app cost-free and adding information about smoking cessation medications and the negative effects of smoking among PLWH. CONCLUSIONS: Findings will guide the development of a novel multi-component smoking cessation intervention app integrating MT, CM, and ART self-monitoring strategies. This intervention has the potential to address several barriers to quitting in PLWH. Further clinical research is needed to test this intervention.


Subject(s)
HIV Infections , Mindfulness , Mobile Applications , Smoking Cessation , Female , HIV Infections/therapy , Humans , Male , Smartphone , Smoking , Smoking Cessation/psychology
15.
Nicotine Tob Res ; 24(9): 1458-1468, 2022 08 06.
Article in English | MEDLINE | ID: mdl-35196373

ABSTRACT

INTRODUCTION: Waterpipe (WP) smoking is the leading tobacco use method among young adults in Lebanon. WP use is harmful, yet misperceptions about its safety exist. Implementing pictorial health warning labels (HWLs) on WP products is a promising strategy to correct this misperception. This study aimed to culturally adapt a set of 12 pictorial HWLs recently developed by an international expert panel to young adults in Lebanon. HWLs were grouped into four themes: WP health risks, WP harm to others, WP-specific harms, and WP harm compared to cigarettes. AIMS AND METHODS: We conducted nine focus groups among WP smokers and nonsmokers (N = 77; 52% females; age 18-34 years) to explore participants' perceptions of the developed HWLs on attention, reaction (fear, avoidance), effectiveness (harm perception), and improvement (design/content, relatedness). Sessions were audio-taped, transcribed verbatim, and analyzed using directed qualitative content analysis. RESULTS: Emotionally provocative warnings were perceived as most effective, while symbolic and abstract warnings were found not believable. Warnings depicting visible bodily health effects and harm to babies seemed most promising. Participants were generally skeptical about Theme 4 because it might encourage switching to cigarettes. For cultural adaptation, participants recommended using shorter text with affirmative phrases, increasing the picture's size and improving their quality, adding the WP device picture to enhance HWLs' relatability, and develop testimonial messages that depict real people and stories. CONCLUSIONS: Results will provide Lebanon and perhaps other countries in the Eastern Mediterranean Region with evidence-based HWLs that they can further develop, test, and implement within their specific culture. IMPLICATIONS: Results provide Lebanon with evidence-based WP-specific pictorial HWLs that can be further developed and tested. HWLs provoking negative affect, with visible health consequences, and depicting harm to babies are promising. Participants recommended using definitive scientific claims presenting the health risks in numerical form. However, this needs to be balanced against protecting the credibility of HWLs scientifically and legally. Increasing the HWLs size and adding the WP device picture to the HWLs can enhance their relatability. Further research can help address some questions raised by this study, such as the potential of testimonial warnings that depict real people.


Subject(s)
Health Promotion , Smoking Cessation , Tobacco Products , Water Pipe Smoking , Adolescent , Adult , Fear , Female , Health Promotion/methods , Humans , Lebanon , Male , Product Labeling/methods , Smoking/psychology , Smoking Cessation/psychology , Smoking Prevention , Water Pipe Smoking/adverse effects , Water Pipe Smoking/psychology , Young Adult
16.
Addict Health ; 14(4): 268-278, 2022 Oct.
Article in English | MEDLINE | ID: mdl-37559789

ABSTRACT

Background: Waterpipe (WP) smoking has become a global public health problem in recent decades and growing evidence indicates that it can cause nicotine dependence. Most evidence on WP dependence to date has been derived from survey- or laboratory-based studies. This study employed qualitative methods to explore WP users' perceptions of dependence in Aleppo, Syria. Methods: A total of 15 focus groups were conducted with 64 adult WP smokers (51 males and 13 females) using a semi-structured interview. All focus group discussions were audiotaped, transcribed, and coded using directed content analysis. Findings: Several WP dependence features were consistent with those commonly reported by cigarette smokers. These included positively reinforced features, such as smoking's association with social gatherings and cultural connectedness, and negatively reinforced features including relief of withdrawal symptoms, stress, and boredom. Although interest in quitting was low, many users perceived quitting WP to be difficult and an indicator of loss of control over smoking, a common marker of dependence. Several observed dependence features were specific to WP, including transitioning from social smoking to smoking alone, and adapting one's behavior to the considerable effort normally required to engage in WP smoking despite inconvenience or cost, and often at the expense of other reinforcers such as social interaction. Conclusion: The general and specific features of WP dependence need to be considered in developing instruments to measure WP dependence, in clinical assessment of WP dependence, and in developing cessation programs.

17.
Addict Behav ; 124: 107112, 2022 01.
Article in English | MEDLINE | ID: mdl-34530210

ABSTRACT

INTRODUCTION: Recruiting racial/ethnic minorities in smoking cessation trials is a priority. This study described lessons learned from recruiting a diverse sample of African American, White, and Hispanic/Latinx smokers in a smoking cessation trial. METHODS: We implemented a 42-month recruitment campaign utilizing reactive (e.g., word-of-mouth, newspaper, radio, online ads, flyers, community partnerships) and proactive (e.g., direct invitations) strategies. We included 821 participants in the analysis. We described our recruitment strategies' implementation, their enrollment yield and rate (number enrolled/number screened) by race/ethnicity, and direct cost-per-participant (CPP: total cost/number of enrolled) for paid strategies. RESULTS: Enrollment yields were higher using reactive strategies than proactive strategies (94.3% vs. 5.7%). The top source of enrollment was word-of-mouth among African Americans (36%) and Whites (44%), and flyers among Hispanics/Latinxs (34%). Proactive recruitment, word-of-mouth, and flyers were more successful among African Americans than other groups. Newspaper and online ads were more successful among Hispanics/Latinxs than other groups (P < .05). Word-of-mouth was cost-free and yielded 23.1% of enrollment. The most economic method among paid strategies was flyer distribution (CPP = $47.6; yield 17.5%), followed by newspaper ($194.7; 23.7%) and online advertisements ($264.6; 24.0%). Radio and television ads were the most expensive and produced the least participant yield ($4,755.6; 0.8%). CONCLUSION: Recruiting racially/ethnically diverse samples into smoking cessation clinical trials requires implementing multiple strategies and adjusting these strategies based on their enrollment yield and cost. Word-of-mouth, flyers, and newspaper and online ads were more successful among racial/ethnic minorities. Flyers and newspaper ads were the most economic methods for recruitment.


Subject(s)
Smoking Cessation , Black or African American , Hispanic or Latino , Humans , Patient Selection , Smokers
18.
Health Commun ; 37(7): 842-849, 2022 06.
Article in English | MEDLINE | ID: mdl-33475000

ABSTRACT

This proof-of-concept study aims to evaluate the effect of placing graphic health warning labels (GHWLs) on the ENDS device on users' experience, puffing patterns, harm perception, nicotine exposure, and intention to quit or use in the future. JUUL users (n = 26, age 18-24 years; 69% male; 85% Hispanic) were recruited to complete two 60 minutes ad libitum sessions that differed by GHWL on the device (GHWL vs. no-GHWL control) in an experimental clinical lab study. Compared to the control session, using JUUL with GHWL on the device was significantly associated with reduced positive experiences such as pleasure, product liking, and user satisfaction (p-value < 0.05 for all). Also, after exposure to GHWL, participants were less interested in using the same product again (p-value = 0.007), even if it was the only product available on the market compared to control (p-value = 0.03). Trends toward reduced puffing behavior and nicotine boost were also noted during the GHWL, compared to control sessions. This pilot study shows that placing GHWL on the ENDS device may be an effective and promising strategy to reduce ENDS use among young people.


Subject(s)
Electronic Nicotine Delivery Systems , Tobacco Products , Adolescent , Adult , Female , Humans , Intention , Male , Nicotine , Pilot Projects , Product Labeling , Smoking , Young Adult
19.
Article in English | MEDLINE | ID: mdl-34281125

ABSTRACT

This study aims to explore the perceived effectiveness of waterpipe (WP) tobacco specific health warning labels (HWLs) among young adult WP smokers and nonsmokers in Lebanon. Before participating in focus group discussions, participants (n = 66; WP smokers n = 30; nonsmokers n = 36; age 18-33) completed a brief survey to rate the effectiveness of 12 HWLs' and rank them according to four risk themes (WP health effects, WP harm to others, WP-specific harm, and WP harm compared to cigarettes). Differences in HWLs ratings by WP smoking status were examined and the top-ranked HWL in each theme were identified. HWLs depicting mouth cancer and harm to babies were rated as the most effective by both WP smokers and non-smokers. WP smokers rated HWLs which depicted harm to children and infants as more effective than non-smokers. The top-ranked HWLs for perceived overall effectiveness were those depicting "oral cancer", "harm to babies", "orally transmitted diseases" and "mouth cancer". HWLs depicting oral lesions and harm to babies were rated as most effective, while HWLs showing the harmful effects of WP secondhand smoke on infants and children were rated as less effective by nonsmokers compared to smokers. Our study provides evidence on the potential effectiveness of HWLs for further evaluation in Lebanon and the Eastern Mediterranean region. The results will inform and guide the development and implementation of tobacco control policy.


Subject(s)
Tobacco Products , Tobacco, Waterpipe , Adolescent , Adult , Child , Humans , Lebanon , Product Labeling , Public Policy , Nicotiana , Young Adult
20.
Contemp Clin Trials Commun ; 22: 100784, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34222709

ABSTRACT

Approximately 45% of young cancer survivors (18-40 years) are cigarette smokers. Continued smoking after cancer diagnosis leads to lower survival rates. A major logistical problem with smoking cessation efforts in this group is their geographic dispersion which makes them hard to reach. In addition, depression is a major predictor of smoking relapse and its rates are roughly twice as high in cancer survivors as the general population. Smartphone applications (apps) show promise in terms of efficacy, dissemination, and improving access to treatment. Mindfulness training (defined as maintaining attention on one's immediate experience and cultivating an attitude of acceptance toward this experience) is effective in improving smoking cessation outcomes by reducing psychological stress and controlling craving. Given that smartphone apps can address the issues of mobility and remote access, and mindfulness can address the high depression rate among cancer survivors, validating the feasibility and efficacy of a mindfulness-based smoking cessation intervention app in young cancer survivors is a high priority. Thus, the aims of the current study are: (1) test the feasibility, acceptability, and potential efficacy of the mindfulness-based smoking cessation app versus in-person mindfulness or usual care in a 3-arm pilot randomized clinical trial among young cancer survivors (n = 60; 18-40 years); and 2) conduct semi-structured exit interviews with participants in the two mindfulness groups to fine-tune the two active interventions based on feedback from participants. Findings will have implications for the development and dissemination of innovative and highly scalable tobacco cessation interventions designed for young cancer survivors.

SELECTION OF CITATIONS
SEARCH DETAIL
...