Cigarette smoking patterns among young adults aged 18-24 years in the United States.

Most tobacco control programs focus on prevention for children or cessation for adults. Little is known about cigarette smoking among young adults. This study examined sociodemographic variables associated with current, daily, heavy, and light smoking among young adults in the United States. Data from the 1998-1999 Tobacco Use Supplement to the Current Population Survey (TUS-CPS) were used to examine cigarette smoking patterns and correlates of smoking among 15,371 young adults aged 18-24 years. We found that 26% of young adults were current smokers, 20% were daily smokers, and 8% were former smokers. Current smoking rates were higher among American Indians/Alaska Natives (33%) and Whites (31%) than among other racial/ethnic groups. Compared with white-collar workers, blue-collar and service workers were more likely to report current and daily smoking. Blue-collar workers also were more likely to report heavy smoking (OR = 1.97). The unemployed (those in the labor force but not currently working) and those reporting an annual household income of less than US$20,000 were more likely to report current, daily, and heavy smoking, compared with those not in the labor force and those reporting an annual household income of $20,000 or more, respectively. Young adults not currently enrolled in school were more than twice as likely to report current (OR = 2.36) and daily (OR = 2.90) smoking, compared with those currently enrolled in school. Differential cigarette smoking patterns by race/ethnicity, occupation, employment status, household income, and school enrollment status should be considered when developing interventions to reduce smoking among young adults.     

The effects of household and workplace smoking restrictions on quitting behaviours

OBJECTIVE: To assess the association of household and workplace smoking restrictions with quit attempts, six month cessation, and light smoking. DESIGN: Logistic regressions identified the association of household and workplace smoking restrictions with attempts to quit, six month cessation, and light smoking. SETTING: Large population surveys, United States. SUBJECTS: Respondents (n = 48,584) smoked during the year before interview in 1992-1993, lived with at least one other person, and were either current daily smokers or were former smokers when interviewed. MAIN OUTCOME MEASURES: The outcome measures were an attempt to quit during the last 12 months, cessation for at least six months among those who made an attempt to quit, and light smoking (< 15 cigarettes a day). RESULTS: Smokers who lived (odds ratio (OR) = 3.86; 95% confidence interval (CI) = 3.57 to 4.18) or worked (OR = 1.14; 95% CI = 1.05 to 1.24) under a total smoking ban were more likely to report a quit attempt in the previous year. Among those who made an attempt, those who lived (OR = 1.65, 95% CI = 1.43 to 1.91) or worked (OR = 1.21, 95% CI = 1.003 to 1.45) under a total smoking ban were more likely to be in cessation for at least six months. Current daily smokers who lived (OR = 2.73, 95% CI = 2.46 to 3.04) or worked (OR = 1.53, 95% CI = 1.38 to 1.70) under a total smoking ban were more likely to be light smokers. CONCLUSIONS: Both workplace and household smoking restrictions were associated with higher rates of cessation attempts, lower rates of relapse in smokers who attempt to quit, and higher rates of light smoking among current daily smokers.     

Sex differences in long-term smoking cessation rates due to nicotine patch

Compared to men, women may be at greater risk for smoking-related diseases and have greater difficulty quitting smoking. Sex differences in medication response could guide treatment for smoking cessation to improve women's quit rates. We conducted a meta-analysis of the 14 placebo-controlled nicotine patch trials (N = 6,250) for which long-term (6 months) clinical outcome results could be determined separately by sex. This analysis updated a meta-analysis of 11 of these trials that found no significant sex differences due to nicotine patch. The increase in quitting due to the nicotine vs. placebo patch was only about half as large in women as in men. Pooled absolute quit rates at 6 months for nicotine and placebo patch, respectively, were 20.1% and 10.8% in men, and 14.7% and 10.1% in women. The odds ratio for quitting due to nicotine vs. placebo patch was lower in women (OR = 1.61) than in men (OR = 2.20), with an interaction odds ratio of 1.40 (95% CI = 1.02-1.93, p = .04). This sex difference did not vary significantly by whether or not formal counseling was provided. Poorer outcomes in women vs. men treated with nicotine patch suggests that increasing the quit rates of women smokers may require supplementing patch treatment or use of other medications.     

Mentholated cigarettes and smoking habits in whites and blacks

OBJECTIVE: To determine if cigarette mentholation is associated with the frequency of smoking and with quitting, and whether mentholation explains racial differences in these two smoking behaviours. DESIGN: Cross sectional analysis of case-control data on smoking and lung cancer. SUBJECTS: Limited to 19 545 current and former cigarette smokers. MAIN OUTCOME MEASURES: Smoking > 20 cigarettes per day (cpd) versus < or = 20 cpd, and continued smoking versus quit smoking. RESULTS: Among blacks, the prevalence odds ratio (POR) of heavy smoking (> or = 21 cpd) associated with mentholated cigarettes versus non-mentholated cigarettes was 0.7 (95% confidence interval (CI) 0.5 to 0.9) in current smokers and 0.6 (95% CI 0.4 to 0.9) in former smokers. Among whites, the corresponding POR were 0.9 (95% CI 0.8 to 1.0) and 0.9 (95% CI 0.8 to 1.0). Blacks were less likely to have been heavy smokers than whites, but the difference was unrelated to cigarette mentholation. The POR of continued smoking versus quitting, associated with mentholated cigarettes was 1.1 (95% CI 1.0 to 1.2) for both blacks and whites. CONCLUSION: Smoking > 20 cpd was independently associated with white race. Among blacks, smoking < or = 20 cpd was independently associated with mentholated cigarettes. The risk of quitting was not associated with cigarette menthol flavour.     

Quitting smoking: why, how, and what might help

OBJECTIVE: To examine reasons for quitting smoking, methods used in quitting, reasons for continuing smoking and potential aids to quitting in the population of Ontario, Canada. DESIGN: Two population-based, telephone interview surveys, conducted by random-digit dialing. SUBJECTS: Adults aged 18 years of age and older in 1983 (n = 1383) and 1991 (n = 1421). MAIN OUTCOME MEASURES: Information was obtained from former smokers on why and how they quit smoking, and from continuing smokers on why they smoked and what might help them quit. RESULTS: The proportion of current smokers in the population decreased from 35.5% in 1983 to 27.2% in 1991. In both surveys, former smokers cited a variety of reasons for quitting, including personal health concerns, social and environmental factors, personal attitude factors, cost, and health education messages. Responses concerning the most important reason also revealed a range of factors; "advice of a physician" was not prominent among them. When questioned about methods used in quitting, most former smokers in both surveys responded that they "just decided to quit". Very few reported using other aids such as cessation clinics or nicotine gum. More smokers in 1991 than in 1983 reported that they continued smoking for enjoyment, to satisfy a craving or addiction, and for relaxation. With regard to what might help them quit, continuing smokers in both surveys cited a wide variety of potential aids, including information on harmful effects, more restrictions on smoking and on sales, cessation clinics, programmes on radio/TV, and higher taxes. CONCLUSIONS: These findings support a multifaceted approach to tobacco control.


     

If smoking increases absences,does quitting reduce them?

Objective: This study examined the impact of smoking, quitting, and time since quit on absences from work.

Methods: Data from the nationally representative Tobacco Use Supplements of the 1992/93, 1995/96, and 1998/99 Current Population Surveys were used. The study included full time workers aged between 18–64 years, yielding a sample size of 383 778 workers. A binary indicator of absence due to sickness in the last week was analysed as a function of smoking status including time since quit for former smokers. Extensive demographic variables were included as controls in all models.

Results: In initial comparisons between current and former smokers, smoking increased absences, but quitting did not reduce them. However, when length of time since quit was examined, it was discovered that those who quit within the last year, and especially the last three months, had a much greater probability of absences than did current smokers. As the time since quitting increased, absences returned to a rate somewhere between that of never and current smokers. Interactions between health and smoking status significantly improved the fit of the model.

Conclusions: Smokers who quit reduced their absences over time but increase their absences immediately after quitting. Quitting ill may account for some but not all of this short run impact.

     

Smoking cessation in China: findings from the 1996 national prevalence survey

OBJECTIVES: To describe patterns of smoking and smoking cessation in China within the context of the stages of change model, using data from the 1996 national prevalence survey. DESIGN: A cross sectional survey was carried out using the 145 preselected disease surveillance points, which provide a representative sample for the entire country. A standardised questionnaire on smoking was interviewer administered. SETTING: The country of China. SUBJECTS: 122,220 people aged 15-69 years. MAINTENANCE MEASURES: Smoking cessation patterns, as defined by smoking status (current or former) and stage of change (precontemplation, contemplation, and action). RESULTS: The sample included 45,995 ever smokers of whom 4336 had quit. About 72% of current smokers reported not intending to give up their smoking behaviour, and about 16% of current smokers said they intended to do so, but have not taken any action. Of all ever smokers, the percentage of former smokers was 9.5%, and 12% of current smokers had quit at least once, but relapsed by the time of the survey. The patterns were similar in men and women with regard to the stated intent to quit. Among males, the percentage of former smokers increased with age but the percentage intending to quit was constant at about 15% across age strata. The most common reason for quitting was illness. Participants with a university education were more likely to have made an attempt to quit. CONCLUSIONS: The percentage of smokers contemplating quitting was low in China in 1996. The study shows that smokers in China must be mobilised to contemplate quitting and then to take action.     

Prevalence of smoking and its relationship with carotid atherosclerosis in Alaskan Eskimos of the Norton Sound region: the GOCADAN study.

Since 2000, the Genetics of Coronary Artery Disease in Alaska Natives (GOCADAN) study has been collecting information on cardiovascular disease (CVD) and its risk factors from 1,214 Alaska Natives of the Norton Sound region, a population with increasing rates of heart disease and stroke. Because smoking was reported in a large proportion of the participants, this analysis was undertaken to evaluate smoking patterns and their relation to other risk factors and to CVD. The relationships among smoking habits and demographic factors, body mass index, plasma fibrinogen, prevalent hypertension, and carotid plaque were evaluated. Eighty percent of participants had smoked 100+ cigarettes in their lifetime. Fifty-seven percent of women and 63% of men (p = .12) were current smokers: one in four smokers had quit. Current smokers (OR = 2.1; 95% CI = 1.1-3.8) and those who had quit <5 years ago (OR = 1.6; 95% CI = 1.1-2.2) were more likely than non-smokers to have carotid plaque. Pack-years smoked also were correlated with carotid plaque. The high prevalence of smoking and low rates of cessation in this population demonstrate an urgent need for smoking prevention and cessation programs among Alaskan Eskimos of the Norton Sound region and other Alaska Native groups.     

Comparison of cigarette and water pipe smoking among female university students in Egypt.

This study investigated behavioral and sociodemographic factors associated with tobacco use among female university students patronizing water pipe cafes in Cairo, Egypt. We interviewed two groups of female university student smokers (100 and 96 students from a public and a private university, respectively). The interviews took place in nine water pipe cafes near the two universities. A logistic regression model was developed to analyze the relationship between tobacco-related knowledge and beliefs and the choice between smoking water pipe or cigarettes. Among these smokers, 27% smoked cigarettes only, 37.8% smoked water pipe only, and 35.2% smoked both types of tobacco. Most of the water pipe smokers (74.1%) preferred this method because they believe it to be less harmful than smoking cigarettes. More than half of the subjects were encouraged to start smoking by other females (56.6%). Curiosity was a significant factor for initiation (OR = 2.8, 95% CI = 1.3-6.2, p<.01). We found no significant differences between water pipe and cigarette smokers regarding current age, age at initiation, quit attempts, knowledge about the hazards of smoking, wanting to be fashionable, or smoking with friends. About one in four (23.7%) attempted to quit, with health cited as a major reason. An urgent need exists for correction of the misperception among this study population that water pipe smoking is safe and less harmful than cigarette smoking.     

Smoking cessation by socioeconomic status and marital status: the contribution of smoking behavior and family background.

We studied socioeconomic status and marital status as predictors of smoking cessation, adjusting for previous smoking behavior and family background by using a large Finnish prospective twin dataset unselected for smoking behavior. The data were collected by postal surveys in 1981 and 1990, and the sample comprised 3,069 current smokers, of whom 20% had quit smoking by 1990. Logistic regression analyses of all twin individuals and conditional logistic regression analysis of discordant pairs were used to predict smoking cessation. High education predicted smoking cessation among both men (OR=2.32, 95% CI=1.31-4.10) and women (OR=3.98, 95% CI=1.85-8.51) as did high social class among women. Additionally, starting at a late age, smoking a small number of cigarettes per day, and a low level of nicotine per cigarette predicted cessation. Socioeconomic differences in cessation diminished only slightly when we adjusted for smoking behavior factors. Among the twin pairs who were discordant in terms of smoking cessation, the twin who continued smoking also smoked more on average at baseline (men: OR=.94, 95% CI=.89-.99; women: OR=.82, 95% CI=.71-.94). The male twins who continued smoking had a smaller probability of getting married during the follow-up than had the cotwin who had quit smoking (OR=3.91, 95% CI=1.02-15.02). Indicators of socioeconomic status were important predictors of smoking cessation even when we adjusted for previous smoking behavior. For men, marriage was associated with an increased probability of cessation     

Smoking behavior and risk perception among the parents of infants in the neonatal intensive care unit.

The goal of this study was to explore the prevalence of smoking and attitudes and behaviors relevant to smoking cessation among parents of babies treated in a neonatal intensive care unit (NICU). Participants were 235 mothers and 83 fathers of infants admitted to the NICU of a large, university-based hospital. The 38-item survey included questions that assessed smoking status (current, former, never-smoker), motivation to quit, perceived health risks from smoking, and whether or not they received smoking cessation advice or counseling from a health care provider. A total of 26% of all participants were current smokers. Compared with mothers, fathers were more likely to be current smokers (22% vs. 31%) and smoked more cigarettes per day (11.3% vs. 17.2%). Among participants, 57% reported that smoking affected their own health "a little" or "not at all," and 70% believed that others' smoking would affect the baby's health "a little" or "somewhat." Mothers were more likely than fathers to report health care provider intervention for smoking cessation. Indeed, none of the fathers in this study reported being offered assistance with quitting smoking. More than half of smokers were willing to receive counseling for smoking cessation, and health care provider intervention was positively associated with both motivation to quit and perceived health risk to their infant (p<.01). The NICU may provide a teachable moment in which parents can be assisted with quitting smoking, thus improving their own health and the health of their babies.     

Tobacco use and readiness to quit smoking in low-income HIV-infected persons.

The study aim was to identify covariates of smoking status and readiness to quit that encompassed key sociodemographic and health status variables, health-related quality of life, drug use and unprotected sex, and tobacco use variables in a cohort of low-income persons living with HIV. We also examined the impact of HIV diagnosis on smoking cessation. The sample (N = 428) was mostly male (59%) and Black (53%) or Hispanic (30%), and had a high school education or less (87%). Mean age was 40 years. Two-thirds of participants were current smokers, 19% former smokers, and 16% never smokers. Current smokers smoked a mean of 16 cigarettes/day for 22 years; 42% were in the precontemplation stage of readiness to quit smoking, 40% were contemplators, and 18% were in preparation. Most current smokers (81%) reported receiving medical advice to quit smoking. Multivariate logistic regression analyses indicated that current smokers, compared with former smokers, were more likely to use illicit drugs, perceive a lower health risk for continued smoking, and report less pain. Current smokers, compared with nonsmokers (former and never smokers), were more likely to report greater illicit drug use in their lifetime, current illicit drug use, and less pain. A multiple linear regression indicated that greater current illicit drug use, greater emotional distress, and a lower number of quit attempts were associated with lower stage of readiness to quit smoking. These findings confirm a high prevalence of smoking among HIV-infected persons and suggest a complex interplay among drug use, pain, and emotional distress that impact smoking status and, among smokers, readiness to quit. Tobacco control programs for HIV-infected persons should build motivation to quit smoking and address salient barriers to cessation--such as comorbid drug use, emotional distress, pain, and access to and coverage for treatment--and should educate smokers regarding the HIV-specific health benefits of cessation.     

Support for spirituality in smoking cessation: results of pilot survey.

Patient spiritual resources are increasingly included in the treatment of medical conditions such as cancers and alcohol and drug dependence, but use of spiritual resources is usually excluded from tobacco dependence treatment. We hypothesized that this omission may be linked to perceived resistance from smokers. To examine this hypothesis, we conducted a pilot survey to assess whether current smokers would consider spiritual, including religious, resources helpful if they were planning to quit. Smokers at least 18 years of age at Oregon Health & Science University in Portland, Oregon, (N=104) completed a brief survey of smoking behaviors and spiritual beliefs. None were attempting to quit. Of these individuals, 92 (88%) reported some history of spiritual resources (spiritual practice or belief in a Higher Power), and of those respondents, 78% reported that using spiritual resources to quit could be helpful, and 77% reported being open to having their providers encourage use of spiritual resources when quitting. Results of logistic regression analysis indicated that those aged 31-50 years (OR=3.3), those over age 50 years (OR=5.4), and women (OR=3.4) were significantly more likely to have used spiritual resources in the past. Of the 92 smokers with any history of spiritual resources, those smoking more than 15 cigarettes/day were significantly more receptive to provider encouragement of spiritual resources in a quit attempt (OR=5.4). Our data are consistent with overall beliefs in the United States about spirituality and recent trends to include spirituality in health care. We conclude that smokers, especially heavier smokers, may be receptive to using spiritual resources in a quit attempt and that spirituality in tobacco dependence treatment warrants additional investigation and program development.     

Is the association of smoking and depression a recent phenomenon?

Part of the hardening hypothesis to explain the persistence of smoking-despite powerful antismoking forces-links smoking with psychopathology, especially depression. It has been proposed that the association between depression and smoking has emerged in more recent cohorts as smoking rates declined, disproportionately leaving among current smokers those who found it more difficult to quit because of their psychopathology. We examined the association of regular smoking and depression in a cohort who began smoking prior to the decline in smoking rates in the United States and assessed a corollary hypothesis that smokers with depression were more likely to persist in smoking than were those without depression. Data were from the Wisconsin Longitudinal Study of a random sample of high school graduates from the class of 1957. In the 1992 follow-up, a subset of these 53-54-year-olds were assessed for lifetime and current depression and smoking (n = 4,858). A modest association between regular smoking and depression was found (OR = 1.4, 95% CI = 1.2-1.6); persistence of smoking (current smoking among ever regular smokers) was unrelated to single-episode or recurrent depression (OR = 1.1, 95% CI = 0.8-1.5). The results do not support the proposition that the association between smoking and depression emerged when smoking rates declined, or that self-medication of depression through smoking is a likely mechanism for the persistence of smoking.     

Smokers' interest in using nicotine replacement to aid smoking reduction.

In recent years the public health community has considered the risks and benefits of encouraging smokers to reduce their smoking, perhaps with the aid of nicotine replacement therapy (NRT). Little is known, however, about whether smokers themselves are interested in smoking reduction; whether they see reduction as an endpoint, or primarily as a route to cessation; or whether they are receptive to the notion of using NRT to achieve reduction. We conducted a population-based national telephone survey of 1,000 current daily cigarette smokers (499 male, 501 female). Most smokers (57%) reported previously trying to reduce their smoking, and many (26%) said that they plan to reduce within the next year. Almost half of those planning to quit in the next 12 months (44%) preferred to quit via gradual cessation and most (68%) indicated that they would consider using a reduction product or medication. Respondents reported that they would prefer a product with a cessation endpoint rather than a reduction endpoint (63% vs. 21%). Interest in reduction was highest among smokers who were less interested in quitting and among heavier smokers. We conclude that many smokers are interested in gradually reducing prior to quitting and that promoting reduction is unlikely to undermine motivation to quit smoking.     

Does how you quit affect success? A comparison between abrupt and gradual methods using data from the International Tobacco Control Policy Evaluation Study.

Two recommended quit methods in standard cessation programs involve either gradual reduction of smoking prior to complete abstinence ("cut down") or abrupt abstinence from cigarettes ("cold turkey"). This study examined the reported use, characteristics of users, and the impact of self-selected strategy choice on quitting success and relapse of adult smokers who reported quitting on their own. Data came from the first three waves of the International Tobacco Control Policy Evaluation 4-Country Survey (ITC-4). The ITC-4 is a random-digit-dialed telephone survey of a cohort of more than 8,000 adult smokers from the United Kingdom, the United States, Canada, and Australia, with a 75% follow-up rate. The results indicated that 68.5% of the smokers who had made a quit attempt between waves reported using the cold-turkey method. Of those who used the cold turkey method, 22% and 27% succeeded at Waves 2 and 3, respectively, compared with the 12% and 16%, respectively, who used the cut-down method. Multivariate analyses revealed that cold-turkey users were more likely to be aged 25-39 years, male, from the United Kingdom, and smoking heavily, and had lower perceived dependence. Controlling for sociodemographic and known predictors of quitting including use of medications, we found that smokers who used the cold-turkey method to quit were almost twice as likely to abstain for a month or more in their attempt. Overall, we cautiously conclude that cold turkey should be the recommended strategy for smokers who want to quit on their own.     

Homelessness and smoking cessation: insights from focus groups.

Smoking prevalence among homeless persons is approximately 70%, yet little is known about tobacco use patterns or smoking cessation practices in this population. We assessed smoking attitudes and behaviors, psychosocial and environmental influences on smoking, barriers to and interest in quitting, and preferred methods for cessation among some homeless smokers. Six 90-min focus groups of current smokers (N = 62) were conducted at homeless service facilities. Participants had a mean age of 41.5 years (SD = 9.3), were predominantly male (69.4%) and African American (59%), and smoked an average of 18.3 cigarettes/day. Although most reported that they were motivated to quit, a number of barriers to quitting were identified. Participants reported that the pervasiveness and social acceptance of tobacco use in homeless settings contributed to smoking more cigarettes per day, adopting alternative smoking behaviors such as smoking cigarette butts and making their own cigarettes, and experiencing difficulty in quitting. High levels of boredom and stress also were cited as reasons for continued smoking. Smoking frequently occurred in combination with alcohol or illicit drug use or to achieve a substitute "high." Most participants (76%) reported that they planned to quit smoking in the next 6 months. Many were interested in using pharmacotherapy in combination with behavioral treatments. Results suggest that, although motivated to quit smoking, homeless smokers are faced with unique social and environmental barriers that make quitting more difficult. Interventions must be flexible and innovative to address the unique needs of homeless smokers. Smoking restrictions at homeless service facilities and funding for smoking cessation assistance in this underserved population may help to reduce prevalence.     

Smoking cessation patterns and predictors among adult Californians of Korean descent.

This paper describes smoking cessation among adult California residents of Korean descent, based on a telephone survey (N = 2,830). The overall quit rate (number of former smokers divided by number of ever-smokers) was 55.0% (55.8% among males and 49.6% among females). Acculturation was negatively associated with 90-day abstinence after controlling for demographic, social support, health belief, environmental, lifestyle, and respiratory illness history variables (OR = 0.59, 95% CI = 0.38-0.91). Those with lower acculturation, higher body mass index, a social network discouraging smoking, home smoking restriction, correct beliefs about smoking harm, and significant concern about one's health were most likely to quit smoking for 90 days or longer. Results suggest that social and situational conditions should be included in the design of smoking cessation interventions among Koreans.     

Socially cued smoking in bars,nightclubs, and gaming venues: a case for introducing smoke-free policies

OBJECTIVE: To assess smokers' perceived effects of smoking bans in bars, nightclubs, and gaming venues on their smoking behaviour. DESIGN: Cross sectional structured interview telephone survey of a random sample of smokers. SETTING: Population survey in Victoria, Australia. PARTICIPANTS: The sample comprised 597 smokers and analyses were conducted on 409 smokers who reported patronising bars, nightclubs or gaming venues at least monthly. OUTCOME MEASURES: Two outcomes studied were socially cued smoking and readiness to quit as a result of restrictions on smoking in social venues. Respondents were identified as socially cued smokers if they reported attending bars, nightclubs or gaming venues at least monthly and said that they smoke more in these venues. The potential influence of bans in social venues on readiness to quit was measured by asking respondents if they would be more or less likely to quit smoking if smoking were banned in hotels, licensed bars, gaming venues, and nightclubs. RESULTS: Of all adult smokers, 69% attended bars, nightclubs or gaming venues at least monthly. Of these smokers, 70% reported smoking more in these settings (socially cued smokers) and 25% indicated they would be likely to quit if smoking were banned in social venues. Compared to smokers not likely to quit if there were bans, smokers likely to quit were more likely to be socially cued (odds ratio (OR) 2.64), to be contemplating or preparing to quit (OR 2.22), to approve of bans in social venues (OR 2.44), and to be aged under 30 years (OR 1.73). Compared with smokers not socially cued, socially cued smokers were more likely to be under the age of 30 years (OR 6.15), more likely to believe that there is a safe level of cigarette consumption (OR 2.25), and more likely to have previously made a quit attempt (OR 2.60). CONCLUSIONS: These findings suggest that bans on smoking in bars, nightclubs, and gaming venues could reduce cigarette consumption and increase quitting among smokers who frequently patronise these settings. These beneficial effects are likely to be strongest among younger smokers.     

Incremental validity of anxiety sensitivity in terms of motivation to quit, reasons for quitting, and barriers to quitting among community-recruited daily smokers.

The present investigation examined the relationships between anxiety sensitivity and motivation to quit smoking, barriers to smoking cessation, and reasons for quitting smoking among 329 adult daily smokers (160 females; M (age) = 26.08 years, SD = 10.92). As expected, after covarying for the theoretically relevant variables of negative affectivity, gender, Axis I psychopathology, nonclinical panic attack history, number of cigarettes smoked per day, and current levels of alcohol consumption, we found that anxiety sensitivity was significantly incrementally related to level of motivation to quit smoking as well as current barriers to quitting smoking. Partially consistent with the hypotheses, after accounting for the variance explained by other theoretically relevant variables, we found that anxiety sensitivity was significantly associated with self-control reasons for quitting smoking (intrinsic factors) as well as immediate reinforcement and social influence reasons for quitting (extrinsic factors). Results are discussed in relation to better understanding the role of anxiety sensitivity in psychological processes associated with smoking cessation.