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AbstractBackgroundMethodsResultsConclusionsImplicationsE-cigarette use has risen rapidly, especially among young people. TikTok is one of the most commonly used social media platforms among young people. The representation of vaping cessation messages in TikTok content remains unexplored. We aimed to address this gap by analyzing the vaping cessation content prevalent on TikTok.This cross-sectional mixed methods study analyzed the top 100 TikTok videos—determined based on view-counts—related to vaping cessation. Our quantitative analysis examined video characteristics, while our qualitative analysis identified key thematic representations.The final sample included 87 videos, with a combined total of over 100 billion views. Most videos were created by regular users (general TikTok content creators) rather than those identifying as health experts or professionals such as doctors, acupuncturists or dental hygienists. Very few posts mentioned evidence-based cessation aids or support. Videos scored high on understandability but low on actionability based on standardized criteria. Qualitative analysis identified nine key themes: motivations for quitting, barriers to quitting, use of aids and strategies, relapse experiences, identity and self-image, celebrating cessation success, emotional journey of quitting vaping, seeking social support, and limited mentions of healthcare providers.TikTok appears to be a useful influential forum for studying quitting behavior through the sharing of personal experiences and perspectives on vaping cessation. Opportunities exist to integrate evidence-based messaging and support into this platform. Findings can inform social media interventions designed to counter pro-vaping content and promote quitting e-cigarette use.Partnerships among health professionals, public health experts, and social media influencers may be leveraged to disseminate proven vaping cessation techniques on leading social media platforms such as TikTok. [ABSTRACT FROM AUTHOR]

Purpose: The study's objective is to measure the gender gap in quit behavior, consider whether it has changed over time and determine whether parenthood affects the gender gap in quit decisions. Design/methodology/approach: The quantitative study design leverages two separate USA data sources to analyze the gender gap in quits over time. Two separate cohorts confirm the study's results in Logit, ordinary least squares (OLS) and fixed effects estimations, using the Current Population Survey (CPS) and the National Longitudinal Survey of Youth (NLSY). Findings: After controlling for demographic and job characteristics, individual and geographic fixed effects and local unemployment rates, the study finds that the gender gap in voluntary turnover has declined over time and that parenthood's effect on quit behavior has converged between genders. Originality/value: Women earn less than men. One common explanation is women's propensity to interrupt their careers, often voluntarily, more so than men. Yet, the determinants and trends of this gender gap in quit behavior has not been given much attention in the literature, including the role of parenthood. [ABSTRACT FROM AUTHOR]

Background: This report quantifies counteracting effects of quit‐years and concomitant aging on lung cancer risk, especially on exceeding 15 quit‐years, when the US Preventive Services Task Force (USPSTF) recommends curtailing lung‐cancer screening. Methods: Cox models were fitted to estimate absolute lung cancer risk among Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial (PLCO) and National Lung Screening Trial (NLST) participants who ever smoked. Absolute lung cancer risk and gainable years of life from screening for individuals aged 50 to 80 in the US‐representative National Health Interview Survey (NHIS) 2015–2018 who ever smoked were projected. Relaxing USPSTF recommendations to 20/25/30 quit‐years versus augmenting USPSTF criteria with individuals whose estimated gain in life expectancy from screening exceeded 16.2 days according to the Life Years From Screening‐CT (LYFS‐CT) prediction model was compared. Results: Absolute lung cancer risk increased by 8.7%/year (95% CI, 7.7%–9.7%; p <.001) as individuals aged beyond 15 quit‐years in the PLCO, with similar results in NHIS and NLST. For example, mean 5‐year lung cancer risk for those aged 65 years with 15 quit‐years = 1.47% (95% CI, 1.35%–1.59%) versus 1.76% (95% CI, 1.62%–1.90%) for those aged 70 years with 20 quit‐years in the PLCO. Removing the quit‐year criterion would make 4.9 million more people eligible and increase the proportion of preventable lung cancer deaths prevented (sensitivity) from 63.7% to 74.2%. Alternatively, augmentation using LYFS‐CT would make 1.7 million more people eligible while increasing the lung cancer death sensitivity to 74.0%. Conclusions: Because of aging, absolute lung cancer risk increases beyond 15 quit‐years, which does not support exemption from screening or curtailing screening once it has been initiated. Compared with relaxing the USPSTF quit‐year criterion, augmentation using LYFS‐CT could prevent most of the deaths at substantially superior efficiency, while also preventing deaths among individuals who currently smoke with low intensity or long duration. In two cohorts, lung cancer risk increased with time since quitting smoking because of concomitant aging, calling into question the US Preventive Services Task Force (USPSTF) lung cancer screening guidelines which restrict screening to individuals with ≤15 quit‐years. Augmenting USPSTF eligibility criteria with individuals estimated to gain the most days of life based on the Life Years From Screening‐CT model of benefit from attending lung cancer screening could prevent lung cancer deaths more efficiently and fairly than relaxing the quit‐year criteria. [ABSTRACT FROM AUTHOR]

Background: Frequent cannabis use is associated with adverse health-related outcomes. This study followed up individuals who used cannabis to assess their use and adverse event status. Methods: The eligible individuals, recruited in the Iranian Mental Health Survey (IranMHS), were contacted via telephone calls six years after the index interview. The frequency of cannabis use and the occurrence of selected adverse events were recorded. The baseline status was extracted from the index survey. If any individual was inaccessible, his/her vital status was assessed. Findings: Of the 50 eligible individuals (all male), two had died. Moreover, from among 25 reached participants, 19 reported abstinence from cannabis in the past year, and 18 reported at least one adverse event in the past six years. Violence and imprisonment were the most common events reported. Conclusion: Six years after the index interview, most of the participants abstained from cannabis. Besides, adverse events were common, emphasizing the need for further investigations on larger samples of cannabis users. [ABSTRACT FROM AUTHOR]

Background: Tobacco is strongly associated with socioeconomic status (SES), however evidence on differences in tobacco cessation by socio-economic attributes remains fragmented, especially in developing countries. The present study aims to estimate socioeconomic inequalities in tobacco cessation among Indian men and women above 15 years of age.Methods: Two rounds of the Global Adult Tobacco Survey (2009-2010 and 2016-2017), India was used to estimate the association between socioeconomic indicators (wealth index and educational attainment) with tobacco cessation using a multinomial modeling approach.Results: After adjusting for SES and demographic variables, we found significantly lower odds in tobacco cessation rates among respondents of GATS-2 (2016-2017) compared to GATS-1 (2009-2010). Additionally, huge regional variations in smoking and smokeless tobacco cessation rates were observed. Population belonging to the low wealth-asset score had higher odds of cessation compared to the high asset index. While greater educational attainment was seen to have a positive effect on cessation, the results were insignificant. Individuals belonging to the northeastern geographic region were seen to have the lowest odds of cessation. Though awareness about the health hazards of tobacco increased, cessation declined for both men and women. Quitting smokeless tobacco among men and women was observed to be lower than smoking.Conclusion: This study is the first to provide national-level evidence on the association between tobacco cessation and socioeconomic attributes among Indians above 15 years of age. Findings suggest the need to scale up tobacco cessation services separately for men and women, and also for smoking and smokeless tobacco forms. [ABSTRACT FROM AUTHOR]

Introduction The use of e-cigarettes has increased rapidly around the world including in Malaysia. However, a significant proportion of people who started using ecigarettes later discontinued using them. The aim of this study is to identify prevalence of former e-cigarette use and factors associated with quitting, among Malaysian adults. Methods This study is a part of a national household survey examining the use of ecigarettes among Malaysian adults aged 18 years and above in 2016. A multistage stratified cluster sampling method was used in the survey. A bilingual (Malay and English) structured questionnaire was used and data was collected via face-to-face interview. Prevalence of current e-cigarette use and former e-cigarette use were determined. A multiple logistic regression model was used to identify factors associated with quitting e-cigarettes. Results A total of 4,288 adults participated in the survey, where 110 (3.2%) and 289 (8.6%) were identified as current and former e-cigarette users respectively. The following factors were significantly associated with quitting e-cigarette use: ecigarette users who had no exposure to e-cigarettes at the workplace (aOR = 2.70; 95% CI: 1.39, 5.24); the perception that e-cigarette is more harmful to people compared to tobacco smoke (aOR = 2.46; 95% CI: 1.22, 4.97); and the perception that e-cigarettes do not help people to maintain cigarette abstinence (aOR = 2.19; 95% CI: 1.23, 3.92). Conclusions This study contributes to a better understanding of the factors associated with cessation of e-cigarettes. Findings from this study can assist any e-cigarette cessation intervention measures such as strengthening on policy that prohibit ecigarette use at workplace and increase advocacy on not using e-cigarette as a method to stop smoking. [ABSTRACT FROM AUTHOR]

• Adolescents, young adults, and adults want to quit using combustible cigarettes and e-cigarettes. • Most common quit methods: Cold turkey (41.0 %) and cutting down slowly by vaping/smoking less often or fewer puffs (25.5 %). • Many, especially adolescents move from nicotine to cannabis products to quit tobacco use. Research is limited regarding adolescents' and young adults' (AYA) patterns, methods of, and reasons for cigarette or e-cigarette cessation. Further, while adults may try to use e-cigarettes to quit combustible cigarettes, little is known about how adults then quit e-cigarettes. This study utilizes a national, cross-sectional online survey of 6131 diverse participants aged 13–40 years to examine reasons for quitting e-cigarettes or cigarettes, quit methods, and quit attempt outcomes among AYAs and adults. In our sample, 3137 (51.2%) had ever used an e-cigarette, of whom 2310 (37.7%) were aged 13-24 years and 827 (13.5%) were 25-40 years old; 2387 (38.9%) had ever used a combustible cigarette (1440 [23.5%] were 13-24 years old and 947 [15.4%] were 25-40 years old). Among e-cigarette ever-users, 39.4% of 13–24-year-olds intended to quit in the next 6 months, and 36.9% had a serious plan for quitting in the next 30 days; 25.2% wanted to decrease the amount they used while 34.8% wanted to quit completely. Similar rates were found among e-cigarette ever users aged 25–40 years, as well as past 30-day e-cigarette users, cigarette ever-users, and past 30-day cigarette users across all ages. "Cold turkey" (41.0%) followed by "tried to cut down slowly by vaping/smoking less often or fewer puffs" (25.5%) was the most common quit method among e-cigarette ever-users and cigarette ever-users of all ages. Further study of effective tobacco cessation methods to help both AYAs and adults successfully quit nicotine, whether from cigarettes or e-cigarettes, is urgently needed. [ABSTRACT FROM AUTHOR]

Smoking is among the greatest international public health concerns, causing excessive levels of preventable premature death, disability, and economic costs. The prevalence of tobacco use among people with psychiatric disorders (PDs) remains persistently high relative to the general population, highlighting the need to improve smoking cessation (SC) strategies in this group. We aimed to assess the associations between having a PD and baseline motivation to quit (MtQ) smoking and Prochaska's stage of change (SoC), two clinically important metrics linked to SC outcomes. Methods: This retrospective chart review included patients who completed a baseline visit at a hospital-based outpatient SC clinic (N = 896). Multivariate hierarchical logistic and linear regression models were developed to assess variables associated with MtQ (importance and confidence in quitting) and SoC, primarily PD category (externalizing, internalizing, externalizing/internalizing, psychotic or no PD) and secondarily, demographics, physical health history, and tobacco use/dependence metrics. Results: The variables negatively associated with MtQ were female sex (p =.011), older age (p =.038), deriving income from social assistance (p <.001), and age at smoking initiation (p =.005), whereas ≥ 1 quit attempt in the past year predicted higher MtQ (p <.0001). Being in the preparative/action SoC (versus the pre-contemplative/contemplative) was associated with income from social assistance (OR 0.39, p =.001), more daily cigarettes smoked (OR 0.98, p =.005) and ≥ 1 past-year quit attempt (OR 1.69, p =.013). Conclusions: Having a PD was not associated with either MtQ or SoC. Deriving income from social assistance predicted lower MtQ and SoC. Having made ≥ 1 quit attempt in the past year was associated with higher MtQ and SoC. Our study suggests that people with PDs are as motivated to quit smoking and ready for change as people without PDs, and smoking cessation efforts should be amplified in this group to address the disproportionately high level of tobacco use, especially because having at least one quit attempt may enhance MtQ and SoC. [ABSTRACT FROM AUTHOR]

In the United States, about 500,000 people die each year from tobacco-related illness. Although tobacco use has decreased in recent years, its devastation continues to plague many, especially those marginalized by social or health disparities. [ABSTRACT FROM AUTHOR]

This analysis estimates the expected number of Victorian public hospital neonatal intensive care unit cot-days that could be saved annually by reducing the maternal smoking rate. Approximately 106 cot-days could be saved if the maternal smoking rate was reduced from 8.4% to 6.4% (estimated annual cost saving of A$276 000). [ABSTRACT FROM AUTHOR]

Background: This study aimed to explore the barriers and enablers to quitting khat from the perspective of users and the barriers and enablers to supporting users to quit from the perspective of healthcare professionals (HCPs). Methods: The present qualitative study was conducted using semi-structured interviews and the Theoretical Domains Framework (TDF) to collect and analyse data. Findings: Overall, 10 khat users and 3 professionals were interviewed. Beliefs about the consequences of continued use facilitated user's decisions to quit. Social influences were both a barrier and an enabler. For professionals, the social influence of other colleagues and working together was key in enabling them to support clients. Social/professional role and identity was also an important enabler, as professionals saw supporting users to quit as an integral part of their role. A range of behaviour change techniques was identified as potential ways in which quitting attempts could be more successful, from the perspective of users and professionals. Conclusion: The study reveals the complexity of khat chewing and quitting from the perspective of khat users, such as the varied influence of family and friends. It also identifies the many barriers and enablers that professionals experience when supporting individuals to quit, such as working with other professionals. There is little evidence for the effectiveness of current services provided for quitting khat or little information outlining how they were developed. Current services would benefit from evaluating the effectiveness of the interventions using established methodology. Recommendations have been provided for practice in the field of substance misuse. [ABSTRACT FROM AUTHOR]

Purpose: Studies with experimental designs in which the association between participants' subjective well‐being and their use of social media is studied remain rare. This study tested the effect of abstaining from social media use on participants' well‐being, affect, perceived stress, and sense of perceived loneliness. Design and Methods: Randomized, controlled design. Sixty‐eight participants were randomized to one of two conditions. Findings: Those who abstained from social media use, compared with those in the control group, evidenced a decline in life satisfaction, an increase in negative affect, and an increase in loneliness. Practice Implications: Excessive social media use poses deleterious consequences for users, but abstinence may not necessarily exact positive changes; this outcome is dependent on the functions for which social media are used. [ABSTRACT FROM AUTHOR]

• Mobile apps and text messages were the most common intervention tools. • mhealth technologies tended to promote vaping cessation outcomes. • mhealth technologies have the potential to help people quit vaping. • Demographics, vaping frequency and smoking status predict vaping cessation outcomes, The present study addresses the need to synthesize the findings in the current literature on e-cigarette use cessation. PubMed, MEDLINE, and EMBASE databases were searched in November 2022 to systematically review studies focused on intentions, attempts, and successful e-cigarette use cessation. Three authors independently reviewed the full-texts of the initial pool of potentially eligible articles. Narrative data synthesis was conducted, and the risk of bias was evaluated. A total of 12 studies were selected for review, 7 of which were experimental and 5longitudinal. The majority of the studies focused on participants' intentions to quit e-cigarette use. The experimental studies varied in sample size, intervention type, and length of participant follow-up. Findings across the experimental studies were mixed, with only one full-fledged trial having examined cessation as an outcome. The experimental studies that assessed cessation outcomes utilized mobile technology as an intervention tool. Results from longitudinal studies indicated sociodemographic characteristics (gender, race/ethnicity), vaping frequency, and cigarette smoking status as predictors of intentions, attempts and e-cigarette use cessation. This review highlights the current paucity of methodologically rigorous research on e-cigarette use cessation. Our findings suggest that vaping cessation programs that employ mobile health technology to provide personalized cessation services may help promote intentions, attempts, and e-cigarette use cessation. Limitations of the current studies on vaping cessation include small sample sizes, heterogeneous cohorts that limit comparisons, and inconsistent ways of assessing vaping cessation. Future research needs to test long-term intervention effects using experimental and prospective designs among representative samples. [ABSTRACT FROM AUTHOR]

Sexual minority women (SMW; i.e., women who identify their sexuality as lesbian, bisexual, or something other than heterosexual) report greater smoking behaviors than their heterosexual counterparts across all ages. We conducted a multivariable regression to examine the correlates of prior smoking cessation attempts and smoking cessation intentions in a sample of young SMW who smoke (N = 338; aged 18-24 years). Covariates included sociodemographic characteristics (i.e., race/ethnicity, sexual identity, age, urbanity), general (i.e., perceived stress), and sexuality-specific (i.e., internalized homophobia) stressors, as well as smoking attitudes and subjective norms. Bisexual women (OR = 1.92, 95% CI: 1.11, 3.31) were more likely than lesbian counterparts to report a prior smoking cessation attempt. Prior cessation attempts were associated with less internalized homophobia (OR = 0.44, 95% CI: 0.27, 0.69) and positive attitudes toward smoking (OR = 2.17, 95% CI: 1.27, 3.70). Smoking cessation intentions in the next month were negatively associated with being a daily smoker (β = -0.14) and attitudes toward smoking (β = -0.19). Based on these findings, we underscore the need to address the risk correlates associated with SMW's quit attempts and include these in cessation interventions. [ABSTRACT FROM AUTHOR]

Background: Providing smoking cessation services are special importance to tobacco control programs. To date, Champix is a new expensive medication for smoking cessation available nationally. Champix has both agonist and antagonist activities and can reduce nicotine dependence and withdrawal symptoms. The purpose of this study was to evaluate the duration of using Champix based on its cost. Methods: This quasi-experimental study was conducted with smokers presenting to the Tanaffos Smoking Cessation Clinic in Tehran, Iran 2016. Smokers were visited by a physician 3 times at 1-week intervals for counseling. Smokers started to use Champix and stopped smoking in the 2nd week of counseling and were followed up by phone and through regular visits to the clinic at 1, 3, and 6 months postintervention. Some of them did not continue medication for 12 weeks because of its cost. Results: A total of 227 smokers including 133 males (58%) with a mean age of 43 years were enrolled of whom 116 (51.1%), 89 (43.6%), and 34 (20.6%) had quit smoking after 1, 3, and 6 months, respectively. Quit rates were significantly higher among those who used Champix for more than 6 weeks, and this rate was not correlated with age, sex, educational level, or nicotine dependence. Conclusions: Use of Champix for more than 6 weeks increases the quitting success rate compared with using for a shorter time. The cost of Champix was important for smokers and adding Champix to the list of insurance medication or getting it free of charge is needed. [ABSTRACT FROM AUTHOR]

BACKGROUND: Tobacco use and education of an individual are linked to each other. Educated people are more likely to practice healthy behaviors and are aware of the harms of tobacco use. This paper uses the Global Adult Tobacco Survey data (GATS-India) to study the education differential associated with tobacco use and its predictors across India. METHODOLOGY: Secondary data analysis was conducted for GATS conducted in 2009-2010 in India. Data for "illiterate" and "literate" study subjects were analyzed according to study subject's "tobacco consumption pattern," their "quitting behavior," "exposure to second hand smoke (SHS)" and "observing health warnings on tobacco products." RESULTS: Tobacco smokers and smokeless tobacco users were more likely to be illiterate (odds ratio [OR] for smoking tobacco = 1.2; for smokeless tobacco = 1.5) as compared to their counterparts. Significantly, more illiterate initiated smoking tobacco (OR = 1.1; 1.02-1.26) and smokeless tobacco habit (OR = 1.3; 1.21-1.44) before 17 years of age. Illiterate people were less likely to try quitting tobacco (smoking tobacco = OR = 0.8; 0.79-0.94; smokeless tobacco = OR = 0.7; 0.70-0.81) and also less likely to think of quitting tobacco in near future (smoking tobacco = OR = 0.6; 0.59-0.71; smokeless tobacco = OR = 0.6; 0.57-0.66). Illiterate people were more likely to be exposed to SHS at home (OR = 1.8; 1.7-1.9) and less likely to notice health warnings on cigarette packets (OR = 0.2; 0.26-0.28) and smokeless tobacco pouches (unadjusted OR = 0.5; 0.49-0.53). CONCLUSION: The results confirm that education differential exists for tobacco use and its determinants in India. It is recommended that all people of our country should have access to quality education. Policy makers should target uneducated people so as to reverse the tobacco epidemic. [ABSTRACT FROM AUTHOR]

Background: Smoking cessation is emerging as an important component in current HIV care to reduce smoking-related adverse health outcomes. This study aimed to examine motivation to quit and its associated factors in a sample of 409 HIV-positive smokers in Vietnam. Methods: A cross-sectional survey was conducted from January to September 2013 in Hanoi (the capital) and Nam Dinh (a rural city). Motivation to quit was measured by a 4-point single item, and was dichotomized as having any motivation versus no motivation. Smoking history, nicotine dependence (Fagerstrom Test of Nicotine Dependence), and other covariates were self-reported by participants. Multivariate logistic regression was performed to identify correlates of motivation to quit. Results: The sample was mostly male (97%). Mean age was 36 years (SD = 5.8). Approximately 37% and 69% of the sample were hazardous drinkers and ever drug users, respectively. The mean duration of HIV infection and ART treatment were 6 years (SD = 3.6) and 5 years (SD = 2.2), respectively. Overall, 59% of the sample was motivated to quit. Factors significantly associated with motivation to quit were income, pain, currently taking Methadone, and the interaction between binge drinking and lifetime drug use. Individuals with the highest income level (OR = 2.2, 95% CI = 1.3-3.6), moderate income level (OR = 1.8, 95% CI = 1.1-3.1), and currently feeling pain (OR = 1.6, 95% CI = 1.0-2.5) were more likely to be motivated to quit. Conversely, taking Methadone was associated with a lower likelihood of motivation to quit (OR = 0.4, 95% CI = 0.2-0.9). Also, those who reported binge drinking only (OR = 0.5, 95% CI = 0.3-0.9), lifetime drug use only (OR = 0.3, 95% CI = 0.1, 0.7), or both substance uses (OR = 0.4, 95% CI = 0.2, 0.8) were less motivated to quit smoking. Conclusion: Smoking cessation treatment should be integrated into HIV care in Vietnam, and should be tailored to meet specific needs for individuals with different attitudes on smoking, low income, and polysubstance use. [ABSTRACT FROM AUTHOR]

Background: Deciding on an appropriate level for taxes on tobacco products is a critical issue in tobacco control. The aim of the present study was to describe the critical price points for packs for smokers of each pack size, to calculate what this would equate to in terms of price per stick, and to ascertain whether price points varied by age, socio-economic status and heaviness of smoking. Methods: In November 2011, 586 Victorian smokers of factory-made cigarettes were asked during a telephone survey about their usual brand, including the size and cost of their usual pack. They were also asked about use of illicit tobacco. Smokers estimated what price their preferred pack would need to reach before they would seriously consider quitting. Results: Three-quarters of regular smokers of manufactured cigarettes could envisage their usual brand reaching a price at which they would seriously consider quitting. Analyses revealed that answers clustered around whole numbers, (AUD$15, $20, $25 and $30), with a median nominated price point of AUD$20 per pack. The median price point at which regular smokers would consider quitting was calculated to be 80 cents per stick, compared to the current median reported stick price of 60 cents. Of the smokers who nominated a price point, 60.1% indicated they would seriously consider quitting if the cost of their usual brand equated to 80 cents per stick or less; 87.5% would seriously consider quitting if sticks reached one dollar each. Conclusions: These results do suggest a potentially useful approach to setting taxes in Australia. If taxes can be set high enough to ensure that the cost of the smokers' preferred packs exceeds critical price points, then it seems likely that more people would seriously attempt to quit than if the price increased to a level even slightly below the price points. Our study suggests that a tax increase large enough to ensure that a typical pack of 25 cigarettes in Australia cost at least AUD$20 would prompt more than 60% of smokers able to nominate a price point to seriously think about quitting, with particularly strong effects among low-SES smokers. [ABSTRACT FROM AUTHOR]

Abstract: Background: Mexican smokers are more likely to be non-daily smokers and to consume fewer cigarettes per day than smokers in other countries. Little is known about their quit behaviors. Aim: The aim of this study is to determine factors associated with having made a quit attempt and being successfully quit at 14-month follow-up in a population-based cohort of adult Mexicans who smoke at different levels of intensity. Design: A longitudinal analysis of wave-III and wave-IV (2010) Mexican administration of International Tobacco Control Policy Evaluation Project was conducted. Setting: This study was conducted in six large urban centers in Mexico Participants: The participants of this study comprised 1206 adults who were current smokers at wave-III and who were followed to wave-IV. Measurements: We compared three groups of smokers: non-daily smokers—who did not smoke every day in the past 30days (n=398), daily light smokers who smoked every day at a rate of ≤5 cigarettes per day (n=368) and daily heavy smokers who smoked every day at a rate of >5 cigarettes per day (n=434). Data on smoking behavior, psychosocial characteristics and socio-demographics were collected at baseline and after 14months. Findings: In multivariate logistic regression predicting having made a quit attempt at follow-up, significant factors included being a non-daily smoker versus a heavy daily smoker (ORadj=1.83, 95% CI: 1.19–2.83), less perceived addiction (ORadj=1.86, 95% CI: 1.20–2.87), greater worry that cigarettes will damage health (ORadj=2.04, 95% CI: 1.16–3.61) and having made a quit attempt in the past year at baseline (ORadj=1.70, 95% CI: 1.23–2.36). In multivariate logistic regression predicting being successfully quit at one-year follow-up, significant factors included being a non-daily smoker versus a heavy daily smoker (ORadj=2.54, 95% CI: 1.37–4.70) and less perceived addiction (not addicted: ORadj=3.26, 95% CI: 1.73–6.14; not much: ORadj=1.95, 95% CI: 1.05–3.62 versus very much). Conclusions: Mexican adult smokers who are non-daily smokers were more likely than daily heavy smokers to have attempted to quit during follow-up and to succeed in their quit attempt. Future research should determine whether tobacco control policies and programs potentiate this tendency and which interventions are needed to help heavier smokers to quit. [Copyright &y& Elsevier]

Objective: To examine the intention to quit waterpipe smoking among college students. Participants: A total of 276 University of Houston students identified through an online survey administered in February 2011. Participants indicated they had smoked a waterpipe in the month prior to the survey. Methods: Cross-sectional study. Questions included demographics, tobacco use, perceived risk of waterpipe smoking, and social acceptability. Multivariate logistic regression was used to determine predictors of an intention to quit. Results: Most of the sample participants (n = 227; 83%) reported that they had no intention to quit. Students believing that waterpipe smoking was harmful were more likely to have an intention to quit (odd ratio [OR] = 2.38, 95% confidence interval [CI; 1.05, 5.36]). Those who smoked for more than 60 minutes were less likely to have a desire to quit (OR = 0.29, 95% CI [0.12, 0.73]). Conclusions: The low level of a desire to quit demonstrated underscores the urgent need to develop interventions that educate users about expected harms of continued use. [ABSTRACT FROM PUBLISHER]

Aim: To assess the prevalence and correlates of current smoking, awareness of hazards, and quitting behavior among smokers 30 years and above. Materials and Methods: Study design: Cross-sectional; Setting: Gokulpuri, a resettlement colony in East Delhi, India; Sample size: 911, persons aged 30 years and above using systematic random sampling; Study tools: Semi-structured questionnaire. Results: Prevalence of current smoking was found to be 24.6% (95% CI 21.90 - 27.49). Majority 198 (88.4%) of current smokers smoked bidi exclusively, and on an average 13.5 bidi/cigarette were smoked per day. Multivariate analysis showed the factors associated with current smoking as male sex, advancing age, illiteracy, skilled occupation, low socio-economic status, and low BMI (P < 0.001). 64.2% were aware of the hazards of smoking. 63 (21.9%) had quit smoking in the past, majority due to the health problems. Low educational status was associated with poor hazard awareness and quitting behavior. Conclusion: Smoking is a significant problem among poor and illiterate males, shows an increasing trend with an advancing age and is directly associated with skilled occupation and low BMI. There are significant gaps in knowledge regarding hazards of smoking. [ABSTRACT FROM AUTHOR]

Labor-market conditions, remuneration, and personal and worksite characteristics all affected the probability of a worker quitting or being fired prior to a reduction in force (RIF) on a large, industrial, union project under construction between 1999 and 2002 in the South Central United States. Using a Cox proportional hazard survival regression model applied to weekly payroll and monthly labor-market data, hazard ratio probabilities for adverse separations (quits and dismissals) are estimated. Straight-time and overtime hours, in particular, retained workers more effectively than did periodic increases in collectively bargained wage rates. Workers coming from afar were less likely to be fired, whereas, ironically, increases in travel incentives made workers more likely to quit. Older workers were more likely to stay until a RIF, and compared to journey workers, apprentices were more likely to stay. Overmanning crews made workers more likely to quit or be fired. This case study underscores the importance of labor-market options and worksite remuneration as factors influencing adverse separations. [ABSTRACT FROM AUTHOR]

Purpose. To assess the effectiveness of a large-scale, national smoking cessation media campaign, the EX campaign, across racial/ethnic and educational subgroups. Design. A longitudinal random-digit-dial panel study conducted prior to and 6 months following the national launch of the campaign. Setting. The sample was drawn from eight designated media markets in the United States. Subjects. The baseline survey was conducted on 5616 current smokers, aged 18 to 49 years, and 4067 (73% follow-up response rate) were resurveyed at the 6-month follow-up. Measures. The primary independent variable is confirmed awareness of the campaign advertising, and the outcome variables are follow-up cessation-related cognitions index score and quit attempts. Analysis. Multivariable logistic and linear regression analyses were conducted within racial/ethnic and educational strata to assess the strength of association between confirmed awareness of campaign advertising and cessation-related outcomes. Results. Confirmed awareness of campaign advertising increased favorable cessation-related cognitions among Hispanics and quit attempts among non-Hispanic blacks, and increased favorable cessation-related cognitions and quit attempts among smokers with less than a high school education. Conclusions. These results suggest that the EX campaign may be effective in promoting cessation-related cognitions and behaviors among minority and disadvantaged smokers who experience a disproportionate burden of tobacco-related illness and mortality. [ABSTRACT FROM AUTHOR]

Aims To determine the effectiveness of 2 weeks' pre-cessation nicotine patches and/or gum on smoking abstinence at 6 months. Design Pragmatic randomized controlled trial. Setting New Zealand. Participants Eleven hundred adult, dependent smokers who called the New Zealand Quitline between March 2006 and May 2007 for support to stop smoking were randomized to 2 weeks of nicotine patches and/or gum prior to their target quit day followed by usual care (8 weeks of patches and/or gum plus support calls from a Quitline adviser), or to usual care alone. Measurements The primary outcome was self-reported 7-day point prevalence smoking abstinence 6 months after quit day. Secondary outcomes included continuous abstinence, cotinine-verified abstinence, daily cigarette consumption, withdrawal symptoms and adverse events. Findings Six months after quit day 125 (22.7%) participants in the pre-cessation group and 116 (21.0%) in the control group reported 7-day point prevalence abstinence (relative risk 1.08 95% CI: 0.86, 1.35, P = 0.4, risk difference 1.7%, 95% CI: −3.2%, 6.6%). However, when pooled in a meta-analysis with other pre-cessation trials a moderate benefit of about a one-quarter increase in cessation rates was evident. There was no difference in adverse events between groups. Conclusions In this, the largest pre-cessation NRT trial to date, using NRT 2 weeks before the target quit day was safe and well tolerated but offered no benefit over usual care. However, in conjunction with previous pre-cessation trials there appears to be a moderate benefit, but not as large as that seen in most smaller trials. [ABSTRACT FROM AUTHOR]

Objective To examine patterns of cigarette and smokeless tobacco use before, during, and after pregnancy among Alaska Native (AN) and white women living in Alaska. Methods We used data from the 2000–2003 population-based Pregnancy Risk Assessment Monitoring System to describe patterns of self-reported prenatal tobacco use among AN and white women. We used multiple variable logistic regression analysis to identify maternal factors associated with quitting and relapse. The final sample included 5,458 women. Results During 2000–2003, the prevalence of any tobacco use before pregnancy was twofold higher among AN women than among white women (60.0 vs. 27.5%), and the prevalence of any tobacco use during pregnancy and after pregnancy were each nearly threefold higher. Of the 25.8% (SE 0.9) of white women who smoked before pregnancy, 49.0% (SE 2.1) reported that they quit during pregnancy and of those, 41.1% (SE 2.9) relapsed postpartum. Of the 38.5% (SE 0.9) of AN women who smoked before pregnancy, 35.7% (SE 1.4) quit, and of those 57.0% (SE 2.4) relapsed. Of the 14.2% of AN women who chewed tobacco before pregnancy, 15.7% (SE 1.7) quit, and of those, 52.9% (SE 5.9) relapsed. Conclusion During 2000–2003, the prevalence of tobacco use was two to three times higher among AN women than among white women before, during, and after pregnancy. In addition, AN women had lower quit rates and higher relapse rates than white women. Comprehensive, culturally appropriate tobacco control approaches targeting AN women are needed to increase cessation during pregnancy and to decrease relapse. [ABSTRACT FROM AUTHOR]

Excellence in business is often characterized by such traits as perseverance and determination. On the other hand, the act of quitting generally has a negative connotation and is considered evidence of a lack of character or determination. In this unique perspective, business leaders are encouraged to be quitters, that is, to quit performing activities that detract from or hinder their success. [ABSTRACT FROM AUTHOR]

Background/Aims Cessation of smoking is essential to improve cancer related outcomes among gastrointestinal cancer (GIC) survivors. However, few studies have assessed the determinant factors to resistant to quit smoking after diagnosis of GIC. Methods Total of 625 GIC survivors (age ≥40 years; median, 7.1 years of follow-up) from the Health Examinees Study (2004-2016) were included in this study. Smoking status at diagnosis of GIC cancer was investigated. After exclusion of never smoker, GIC survivors were classified in to quitters and non-quitters according to the smoking status at the diagnosis of GIC. To evaluate the determinant factors to quit smoking after diagnosis of GIC, we used a univariate and multivariate regression analyses between two groups (quitter vs non-quitter). Results The overall smoking cessation rate was 60.3% (226/375) among current smoker at the time of diagnosis of GIC. In univariate analysis, female sex (7.7% vs 1.7%, p=0.006), current high risk drinking (72.9% vs 41.4%, p≤0.001), obesity (23.3±3.0 vs 22.6±2.6, p=0.02)were more prevalent in non-quitter group than quitter group with statistical significance. In multivariate analysis, low household income (odds ratio [OR], 1.2; 95% confidence interval [CI], 1.1 to 2.0), current high risk drinking (OR, 1.4; 95% CI, 1.1 to 1.9), no regular exercise (OR, 1.6; 95% CI, 1.3 to 2.9), smoking duration more than 30 years (OR, 1.3; 95% CI, 1.1 to 1.9), and heavy smoker (≥25 cigarettes/day; OR, 1.5; 95% CI, 1.1 to 2.5) were the independent risk factors to resistant to quit smoking after diagnosis of cancer even after adjusting after adjusting cancer type, treatment status, age at diagnosis of GIC, the smoking age, education status, income status, work type, and cancer related factors. Conclusions Given that smoking cessation is important for cancer prognosis, it is necessary for physicians to pay attention to survivors who have determinant factors to resistant to quit smoking with monitoring and educating carefully. [ABSTRACT FROM AUTHOR]