Search

Observational studies show high rates of switching away from cigarettes among adult purchasers of JUUL-brand electronic nicotine delivery system (ENDS); data are needed to evaluate switching with JUUL in randomized general population trials. The association of ENDS flavor availability and switching is pertinent. This study assessed switch rates and smoking reduction among participants randomized to use JUUL in a choice of flavors or tobacco-only, compared to a condition provided smoking-cessation materials. U.S. adults who smoke cigarettes ( N = 837; M age [ SD ] = 45.99 years [11.48]; 18.76 cigarettes/day [ SD = 7.86]; 50.2% female) from an address-based representative panel were randomized to receive JUUL for 6 months (5.0% nicotine; only Virginia Tobacco [ N = 285] or choice of flavors [ N = 281]), or smoking-cessation materials (quit advice [QA]; N = 271). Self-reported past 30-day smoking and cigarette consumption were assessed at 1, 3, and 6 months. Repeated-measure regressions assessed differences in smoking outcomes between groups. Only 2% of participants were planning to quit smoking within 30 days. Across the 6-month intervention, participants randomized to JUUL (vs. QA) had 6.57-fold greater odds of reporting past 30-day switching (95% CI [3.72-11.63]). Participants in the JUUL (vs. QA) group smoked 27% fewer cigarettes/day versus baseline (Rate Ratio [95% CI] = 0.73 [0.68-0.77]). Over half (51.8%) of the Virginia Tobacco group used other flavors (36.7% nontobacco flavors), contaminating randomized flavor-conditions. JUUL flavor groups did not differ in smoking outcomes ( p > .48). Use of JUUL products may support complete switching away from cigarettes, including among those not ready to quit smoking. Results suggest a preference for nontobacco-flavored ENDS among adults who smoke, although smoking outcomes did not differ by flavor. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Objectives: Studies have assessed switching away from cigarettes among adult smokers who use electronic nicotine delivery systems (ENDS), but there is little data assessing differences in likelihood of switching or ENDS use characteristics by menthol smoking., Methods: Adult (age ≥ 21) established smokers who purchased a JUUL Starter Kit (N = 15,036) completed baseline and 1-, 2-, 3-, 6-, 9- and 12-month assessments. Switching (no past-30-day cigarette smoking) and flavor use were assessed at each follow-up. Repeated-measure logistic regression models evaluated association of menthol smoking and switching across 1 year., Results: Across the 6 follow-ups, more menthol smokers primarily used Menthol/Mint-flavored JUULpods (53.8%) than nonmenthol smokers (22.9%). Only 6.4% of menthol smokers primarily used Tobacco flavors (vs. 25.9% of nonmenthol smokers). Across all follow-ups menthol smokers (41.2% of sample) were more likely to switch than nonmenthol smokers (42.6% vs. 38.8%: OR [95% CI] = 1.17 [1.11, 1.23]); this association remained significant after adjustment for sociodemographic, smoking and JUUL use covariates (aOR [95% CI] = 1.13 [1.05, 1.21]). Nonmenthol smokers, but not menthol smokers, were significantly more likely to switch when primarily using Menthol/Mint-flavored (vs. Tobacco-flavored) JUULpods (aOR [95% CI] = 1.14 [1.04, 1.25]). Differences in baseline smoking characteristics between menthol and nonmenthol smokers were small in magnitude., Conclusions: Adult menthol (vs. nonmenthol) smokers using JUUL were more likely to switch. More than twice as many menthol (vs. nonmenthol) smokers primarily used Menthol/Mint-flavor JUULpods; few menthol smokers used tobacco flavors. Given these pronounced differences in flavor preferences, availability of ENDS in menthol flavors may be particularly important for menthol smokers, but may also benefit some nonmenthol smokers., (Copyright © 2021 The Authors. Published by Elsevier B.V. All rights reserved.)

Introduction: Electronic nicotine delivery systems (ENDS) may improve public health if they facilitate smokers switching away from cigarettes. Conceptually, switching is facilitated when ENDS provide adequate nicotine delivery. Switching rates among smokers who purchased the JUUL System ("JUUL") were compared in the United Kingdom (UK), where regulations limit nicotine concentration to 20 mg/mL versus North America (N.Am.; United States and Canada), where higher concentrations are available., Aims and Methods: Adult established smokers (age ≥21, smoked ≥100 cigarettes, smoking some days or every day at baseline) who newly purchased JUUL were recruited into a longitudinal study (UK: N = 1247; N.Am.: N = 8835). Complete switching (no smoking for ≥30 days) was assessed 1, 3, and 6 months after purchase; propensity score matching (PSM) and logistic regression compared switching after adjusting for baseline characteristics., Results: In both N.Am. and UK, ≥82% of participants reported using the highest JUUL nicotine concentration available (UK: 18 mg/mL; N.Am.: 59 mg/mL). Unadjusted switching rates did not differ at 1 month (17%-18%); unadjusted and adjusted rates were significantly higher in N.Am. (vs. UK) at 3 and 6 months. In the PSM sample, after additional covariate adjustment, rates were significantly higher in N.Am. (vs. UK) at 3 months (31.5% vs. 22.7%; odds ratio [95% confidence interval, CI] = 1.59 [1.25, 2.02]) and 6 months (38.0% vs. 26.0%; odds ratio [95% CI] = 1.79 [1.37, 2.35])., Conclusions: These results suggest availability of ENDS in nicotine concentrations greater than 20 mg/mL may be associated with increased switching among adult smokers. Differences in smoking and ENDS use characteristics did not explain associations of location and switching; however, between-country differences may be affected by unmeasured factors., Implications: Switching rates were lower among smokers who purchased the JUUL System ("JUUL") in the UK, where regulations limit nicotine concentration to 20 mg/mL versus N.Am. (United States and Canada), where higher concentrations are available-before and after controlling for differences in smoking and ENDS use characteristics. These results suggest availability of ENDS in nicotine concentrations greater than 20 mg/mL may be associated with increased switching among adult smokers. Between-country differences may be affected by unmeasured factors; future research should consider these factors and the extent to which regulatory policy environments may explain differences in switching among adult smokers., (© The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco.)

Objectives: Many smokers who start using ENDS engage in dual use of cigarettes and ENDS. This paper examines time trends in dual use after a JUUL Starter Kit purchase, and changes in cigarette consumption among those remaining dual users. Methods: In the ADJUSST study, a cohort of adult smokers who purchased a JUUL Starter Kit were followed naturalistically 6 times over 12 months. Trends in dual use and reported complete switching away from cigarettes (ie, no past 30-day smoking), and changes in daily average cigarettes per day from baseline at 6 and 12 months were examined. Results: Dual use declined over time as complete switching increased. By 12 months, 43.2% reported dual using, and 51.2% reported switching away from cigarettes. Among dual users, approximately 60% reduced their cigarette consumption substantially (by ≥ 50%); average reductions in cigarette consumption were > 80%. Only a small minority (3%-10%) substantially increased cigarette consumption. Conclusions: Dual use of smoking and JUUL declines over time as switching away from smoking increases. This suggests that, for most smokers, dual use is a transitional state leading to switching completely away from cigarettes. Furthermore, dual use is often marked by substantial reductions in cigarette consumption.

Objective: In this study, we assessed cigarette smoking over 12 months among adult former smokers who newly purchased a JUUL Starter Kit (JSK). Methods: Prevalence of past 30-day smoking and factors associated with smoking were assessed among adult (age ≥ 21) former established smokers, stratified as recent (quitting ≤ 12 months) and long-term quitters (> 12 months), who purchased a JSK and completed ≥ 1 of 6 follow-up assessments (N = 4786). Results: Recent quitters had higher rates (16.6%-19.9%) of past 30-day smoking than long-term quitters (6.4%-9.2%) across the 12-month period; smoking prevalence did not significantly increase over time in either subgroup. Few participants (6.5% of recent quitters, 2.8% of long-term quitters) reported smoking at both 9 and 12 months, a pattern that might indicate persistent smoking. Past 30-day JUUL use remained high (≥ 87%) across the 12 months. Participants who used JUUL more frequently were less likely to smoke. Conclusions: Among former smokers who purchased JUUL, prevalence rates of smoking were low and stable across the 12-month period, suggesting there was not a growing cohort of former smokers resuming smoking. Smoking was more common in recent quitters than long-term quitters. Greater use of JUUL was associated with reduced odds of smoking resumption.

Objectives: The Adult JUUL System User Switching and Smoking Trajectories (ADJUSST) study assessed the smoking and JUUL use trajectories of adults who purchased JUUL. In this paper, we describe study methods, characterize the sample, and assesses potential for bias due to loss to follow-up. Methods: We entered 55,414 US adults (≥ age 21) who purchased a JUUL Starter Kit for the first time (online or at retail) in 2018 into a naturalistic, longitudinal observational study, irrespective of baseline smoking status. Participants were invited for follow-ups 1, 2, 3, 6, 9, and 12 months later, focused on assessing past-30-day smoking and JUUL use. Analyses assessed potential bias due to non-response. Results: Over 90% of participants had a history of smoking; 62.8% were past-30-day smokers; 23.3% were former smokers. Participants' average age was 30; 75% were white. Most participants (77.6%) completed some follow-ups; 25% completed all follow-ups. Baseline differences among complete responders (N = 13,729), partial responders (N = 29,252), and complete non-responders (N = 12,433) were small. When recontacted, few 12-month non-responders said their non-response was due to smoking; many reported no past-30-day smoking. Conclusions: The study may elucidate smoking trajectories of adult JUUL users. The potential for bias due to loss to follow-up in ADJUSST was limited.

This special issue addresses key topics relating to the public health impact of the use of electronic nicotine delivery devices (ENDS), particularly JUUL-brand ENDS. Smokers smoke for nicotine, but are harmed by the byproducts of combustion. ENDS can play a role in tobacco harm reduction offering a noncombustible alternative source of nicotine for adult smokers who would otherwise continue smoking. Papers presented here estimate the prevalence of ENDS and JUUL use among young and older adults, and document the 12-month smoking trajectories of adults who purchased a JUUL Starter Kit. Overall, smoking prevalence was halved, with most smokers switching completely as dual use declined. This held for subpopulations defined by demographics and psychiatric comorbidity. For those who did not switch, most significantly reduced (50%+) their cigarette consumption. Another study reports that dependence declines as smokers switch from smoking to using JUUL. The public health potential of ENDS is undermined by use of ENDS by nonsmokers, especially underage individuals. Some smoking was reported by adult former and never smokers, with little evidence of persistent smoking, and lower risk of smoking among those using JUUL more frequently. Regarding underage use, one paper reports that technology can ensure age-verification at point of sale. Population modeling integrating impacts on diverse populations indicates that availability of ENDS is expected to avert millions of premature deaths in the US. We believe these papers make a substantial contribution to the field of tobacco science and smoking control.

Introduction: The negative association between heavy alcohol use and likelihood of successful smoking cessation is well established. However, evidence on the effects of moderate alcohol consumption on smoking cessation is sparse. This analysis evaluated the association between alcohol use and smoking and the interaction of alcohol use and use of pharmacotherapy interventions in relation to smoking cessation., Methods: Data from adults (n = 923) recruited through a smoking cessation website between November 2011 and March 2012 were analyzed. Data on past-year alcohol use, tobacco use, and demographics were collected at baseline. Self-reported smoking abstinence and current alcohol use data were collected at 1 and 7 months posttreatment. Chi-square and multivariate logistic regression analyses were conducted., Results: At 1 month, adjusted odds of continued smoking were 1.54 times greater (95% confidence interval [CI] = 1.05% to 2.23%) for moderate drinkers and 2.59 times greater (95% CI = 1.33% to 4.28%) for heavy drinkers than nondrinkers. At 7 months, adjusted odds of continued smoking were not greater for moderate drinkers than nondrinkers, and were 2.32 times greater (95% CI = 1.35% to 3.96%) among heavy alcohol drinkers than nondrinkers. At 1 month, adjusted odds of smoking cessation were 2.33 times greater (95% CI = 1.04% to 3.09%) for alcohol users assigned to nicotine replacement therapy than for those not assigned to nicotine replacement therapy. This relationship was not observed at 7 months., Conclusions: Moderate and heavy drinking might impact smoking cessation efforts. Recent moderate drinking may be associated with short-term continued smoking and heavy drinking associated with relapse in the short and long term., Implications: This study suggests that moderate drinking may influence the process to quit smoking. Further study is needed to better understand the implications of moderate drinking for smoking cessation. Providing information alone may not be effective in helping people abstain from drinking during smoking cessation, especially if moderate drinkers do not perceive their behavior as reducing their chance for a successful quit attempt. Tailoring smoking cessation interventions to include strategies to reduce moderate-to-heavy alcohol consumption may improve smoking cessation outcomes among alcohol users attempting to quit smoking., (© The Author(s) 2018. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objectives In this study, we attempt to elucidate the relationship between lifetime mental illness (LMI), particularly a depression diagnosis, and smoking cessation. Methods Data were drawn from a previous study and include LMI, demographics, mood, and smoking cessation outcomes. We evaluated the relationship between multiple LMIs and smoking cessation at 7 months post-intervention, and depression in combination with another LMI. Results At 7 months, the adjusted odds of cessation for those with one LMI, including depression, were 0.74 (p = .102), and for those with 2+ LMIs, 0.69 (p = .037), both in comparison with participants who reported no history of LMI. Among those with 2+ LMIs, the adjusted odds of cessation for those with a depression diagnosis were 0.34 (p = .007) compared to those whose multiple LMIs did not include depression. Conclusions Among smokers seeking cessation treatment, those who had 2+ LMIs were at greater risk of relapse, an effect particularly marked in smokers with depression. This study adds to the literature examining the potential impact of LMI on smokers' ability to quit by considering the potential impact of 2+ LMIs and highlights the potential impact of depression as a risk factor for continued smoking.

Purpose: To describe the impact of the National Cancer Institute's promotion of its youth smoking cessation program, Smokefree Teen (SFT)., Design: We provide a description of campaign strategies and outcomes as a means to engage a teen audience in cessation resources using a cost-effective approach., Setting: The campaign occurred nationally, using traditional (TV and radio), online, and social media outreach., Participants: Ads targeted adolescent smokers (aged 14-17). The baseline population was 42 586 and increased to 464 357 during the campaign., Measures: Metrics used to assess outcomes include (1) visits to SFT website from traditional and online ads, (2) cost to get an online ad clicked (cost-per-click), and (3) SmokefreeTXT program enrollments during the 8-week campaign period., Analysis: We conducted a quantitative performance review of all tactics., Results: The SFT campaign achieved an online ad click-through rate of 0.33%, exceeding industry averages of 0.15%. Overall, web traffic to teen.smokefree.gov increased by 980%, and the online cost-per-click for ads, including social media actions, was approximately $1 as compared with $107 for traditional ads. Additionally, the campaign increased the SmokefreeTXT program teen sign-ups by 1334%., Conclusion: The campaign increased engagement with evidence-informed cessation resources for teen smokers. Results show the potential of using multiple, online channels to help increase engagement with core resources.

This analysis explores the impact of modifying the Smokefree Women Facebook social media strategy, from primarily promoting resources to encouraging participation in communications about smoking cessation by posting user-generated content. Analyses were performed using data from the Smokefree Women Facebook page to assess the impact of the revised strategy on reach and engagement. Fan engagement increased 430%, and a strong and statistically significant correlation (P < .05) between the frequency of moderator posts and community engagement was observed. The reach of the page also increased by 420%. Our findings indicate that the strategy shift had a statistically significant and positive effect on the frequency of interactions on the Facebook page, providing an example of an approach that may prove useful for reaching and engaging users in online communities. Additional research is needed to assess the association between engagement in virtual communities and health behavior outcomes.

Objectives: To examine the relationship between a belief about Food and Drug Administration (FDA) safety evaluation of cigarettes and smoking risk perceptions., Methods: A nationally representative, random-digit-dialed telephone survey of 1046 adult current cigarette smokers., Results: Smokers reporting that the FDA does not evaluate cigarettes for safety (46.1%), exhibited greater comprehension of the health risks of smoking and were more likely (48.5%) than other participants (33.6%) to report quit intentions. Risk perceptions partially mediated the relationship between FDA evaluation belief and quit intentions., Conclusions: These findings highlight the need for proactive, effective communication to the public about the aims of new tobacco product regulations.

Objective: To conduct analyses to determine the extent to which YouTube videos posted specific to smoking cessation were actually about quitting smoking and if so, whether or not they portrayed evidence-based practices (EBPs)., Methods: In August 2008, researchers identified YouTube videos by search strategies, 'relevance' and 'view count' using the following three search terms: 'stop smoking', 'quit smoking' and 'smoking cessation (n=296 for full sample and n=191 for unique videos)., Results: Overall, almost 60% of videos contained a message about quitting smoking. Differences were found across search terms for videos about quitting smoking, with 'stop smoking' yielding the highest percentage (80.8%) of videos about quitting smoking. Almost half of the videos (48.9%) contained EBPs for cessation strategies; however, a significant portion contained either non--EBPs (28.4%) or both EBPs and non-EBPs (22.7%). The number of views per an individual video across the six categories ranged from a low of 8 in the 'relevance' strategy and 'smoking cessation' search term to a high of 1,247,540 in the 'view count' strategy and 'stop smoking' search term. Of the top three most viewed videos by strategy and search term, 66.7% included a specific mention of quitting smoking and, of these, the majority included EBPs., Conclusion: Results highlight the need to develop and upload videos containing EBPs both to increase the overall proportion of EBP videos in all categories, particularly in 'quit smoking' and 'stop smoking.' Research is needed to study whether YouTube videos influence knowledge, attitudes and behaviours regarding quitting smoking.

Background: Demand for online information and help exceeds most other forms of self-help. Web-assisted tobacco interventions (WATIs) offer a potentially low-cost way to reach millions of smokers who wish to quit smoking and to test various forms of online assistance for use/utilization and user satisfaction., Objectives: Our primary aim was to determine the utilization of and satisfaction with 2 versions of a smoking cessation website (smokefree.gov), one of which included an asynchronous bulletin board (BB condition). A secondary goal was to measure changes in smoking behavior 3 months after enrollment in the study., Methods: All participants were adult federal employees or contractors to the federal government who responded to an email and indicated a willingness to quit smoking in 30 days. We randomly assigned participants to either the BB condition or the publicly available version--usual care (UC)--and then assessed the number of minutes of website use and satisfaction with each condition as well as changes in smoking behavior., Results: Among the 1375 participants, 684 were randomized to the BB intervention, and 691 to the control UC condition. A total of 39.7% returned a follow-up questionnaire after 3 months, with similar rates across the two groups (UC: n=279, 40.3%; BB: n=267, 39.0%). Among those respondents assigned to the BB condition, only 81 participants (11.8%) elected to view the bulletin board or post a message, limiting our ability to analyze the impact of bulletin board use on cessation. Satisfaction with the website was high and did not differ significantly between conditions (UC: 90.2%, BB: 84.9%, P= .08). Utilization, or minutes spent on the website, was significantly longer for the BB than the UC condition (18.0 vs 11.1, P = .01) and was nearly double for those who remained in the study (21.2) than for those lost to follow-up (9.6, P< .001). Similar differences were observed between those who made a serious quit attempt versus those who did not (22.4 vs 10.4, P= .02) and between those with a quit date on or a few days prior to the enrollment date versus those with a later quit date (29.4 vs 12.5, P = .001). There were no statistically significant differences in quit rates between the BB and UC group, both in intent-to-treat analysis (ITT) and in analyzing the adherence subgroup (respondents) only. Combined across the UC and BB groups, 7-day abstinence was 6.8% with ITT and 17.6% using only participants in the follow-up (adherence). For participants who attempted to quit within a few days of study entry (vs 30 days), quit rates were 29.6% (ITT) and 44.4% (adherence)., Conclusions: Quit rates for participants were similar to other WATIs, with the most favorable outcomes demonstrated by smokers ready to quit at the time of enrolling in the trial and smokers using pharmacotherapy. Utilization of the asynchronous bulletin board was lower than expected, and did not have an impact on outcomes (quit rates). Given the demand for credible online resources for smoking cessation, future studies should continue to evaluate use of and satisfaction with Web features and to clarify results in terms of time since last cigarette as well as use of pharmacotherapy.

Background: Despite significant declines in smoking rates in the United States, a substantial percentage of adults continue to smoke. Improved understanding of current smokers and their contact with sources of cessation support future tobacco control efforts. Recent evidence suggests that hardcore smokers, established smokers without a history of quit attempts, have less contact with cessation support. Although gender is among the major factors that influence smoking cessation, no research is available on gender differences among hardcore smokers., Methods: Demographic, environmental, and smoking-related characteristics of female hardcore smokers and male hardcore smokers and other female smokers were examined. Data from 17,777 smokers from the 2003 Current Population Survey Tobacco Use Supplement were analyzed., Results: Compared with female hardcore smokers, male hardcore smokers were more likely to have contact with smoking restrictions at work (OR = 1.69) and at home (OR = 1.45). Compared with female hardcore smokers, female other smokers were more likely to have seen a healthcare provider during the past year who advised them to quit smoking (OR = 1.39) and more likely to have smoking restrictions at work (OR = 1.25) and at home (OR = 2.32)). Measures of nicotine dependence suggested that female hardcore smokers were less dependent than male hardcore smokers but more dependent than other female smokers., Conclusions: The sociodemographic and healthcare access variations in tobacco use identified in our analyses have significant public health implications and underscore the vital need for clinical and scientific advances in tobacco use prevention and control efforts.

Objectives: Because US smoking rates have not declined during the past decade, there is a renewed need to identify factors associated with smoking cessation. Using a nested case-control design, we explored the association between ability to sustain cessation over an extended period and demographic, smoking, medical, and behavioral variables., Methods: We selected a sample of 1379 sustained quitters (abstinent from smoking for at least 40 months) and 1388 relapsers (abstinent for more than 8 months before relapse) from participants in the Alpha-Tocopherol Beta-Carotene Cancer Prevention Study, a nutritional intervention study involving Finnish men aged 50 to 69 years at baseline. Contingency table and multiple regression analyses were used to evaluate potential differences between the 2 groups on baseline variables., Results: Compared with sustained quitters, relapsers were more likely to report symptoms of emotional distress and higher levels of nicotine dependence, to drink more alcohol, and to report more medical conditions., Conclusions: Factors associated with both tobacco use and comorbid conditions impact an individual's ability to maintain long-term smoking cessation. Understanding the underlying mechanisms of action and potential common pathways among these factors may help to improve smoking cessation therapies.

Purpose: ABC's World News Tonight (WNT) promotion of 800-QUIT-NOW allowed for a nationwide introduction of the QUIT-NOW number; this study examined the impact on call volume., Design: Pre-postassessment., Setting: National health promotion campaign., Subjects: U.S. population (smokers)., Measures: Monthly call attempts to the quitline at national and state levels., Intervention: During November 2005 ABC's WNT highlighted the National Network of Tobacco Cessation Quitlines' toll-free number, 800-QUIT-NOW, during the month-long series, "Quit to Live: Fighting Lung Cancer.", Analysis: We compared changes in call volume prepromotion, during promotion, and postpromotion by percent and regional differences, range, and average number of calls., Results: Overall call volume in the United States (49 states and the District of Columbia) increased markedly in November; 37,049 calls compared with 16,145 in October. Although there was large variability across states, there was an average of 317 calls prepromotion, 726 calls during the promotion, and 397 calls postpromotion., Conclusion: The promotion highlighted the need for capacity building in terms of both sustained promotion and ability of quitlines to provide service as the number of calls increased, as well as the importance of coordinating efforts so adjustments to individual state quitlines can be made. The series served as the first national promotion and drew attention to the potential impact on the National Network of Tobacco Cessation Quitlines.

It has been cogently argued that Web-based interventions hold substantial promise to deliver effective cessation to a wide audience. However, the potential effectiveness of a site is constrained by fundamental issues such as ease of navigation and structure of information, which impact a visitor's ability to find relevant information. Use of content and Web-design experts to assist in the development of cessation sites is a common approach. This approach, although highly useful, may fail to adequately identify problems that a more typical, target user would experience when visiting the site. Formal usability testing provides a user-centric approach to assessing a site's functionality. In this paper, we provide an example of this approach used in the development of a cessation Web site.

Web-assisted tobacco interventions (WATI) have proliferated in recent years, but little is known about those such sites are reaching and those who might be reached in the future. A better understanding of factors that differentiate smokers who do and do not use the Internet could help developers of smoking cessation resources optimize the content and dissemination of resources to these two groups. Using the 2003 Health Information National Trends Survey (HINTS), a nationally representative survey of U.S. adults, we compared smokers using the Internet (n=728) with smokers not using the Internet (n=516) on demographics, smoking history, healthcare (status, care, access, and use), beliefs about lung cancer risks, and media preferences. Our results showed that compared with smokers not on the Internet, those using the Internet had a higher income and were more likely to be employed, despite having a younger age. Internet-connected smokers also reported less psychological distress, fewer barriers to healthcare, and a greater interest in quitting smoking. Preferences for media also differed by Internet status: Those on the Internet spent less time on television and more time with newspapers and magazines than those not on the Internet. These and other differences may assist the public health community with both the design and dissemination of resources to help smokers quit.

Research has shown that current smokers have a lower mean body mass index (BMI) than never and former smokers, with former smokers having the highest mean BMI. A number of physiological mechanisms have been hypothesized to explain this pattern, but few studies have explored the possible role of behavioral factors. Using data from the cross-sectional National Health and Nutrition Examination Survey 1999-2006, this descriptive study explored the associations among smoking status, sedentary behavior, and two anthropometric measures (BMI and waist circumference (WC)). Sedentary behavior was significantly higher among current smokers compared to never and former smokers; former smokers had higher levels of sedentary behavior compared to never smokers. The association between smoking status and anthropometric outcomes was moderated by sedentary behavior, with current smokers evidencing higher BMI and WC at higher levels of sedentary behavior compared to lower levels of sedentary behavior. Results are discussed in terms of their implications for interventions, particularly with respect to postcessation weight gain. [ABSTRACT FROM AUTHOR]

The article focuses on the study by R. Whittaker and colleagues on the mobile phone-based interventions for smoking cessation which appeared in the 2012 issue of the periodical "Cochrane Database Systematic Reviews". It mentions five randomised or quasi-randomised studies of mobile phone-based interventions for smoking cessation. It concluded that mobile phone related smoking cessation interventions increase long-term quit rates but effects of the interventions are varied.