Youth smoking prevention and tobacco industry revenue

Objectives

Epidemiological surveys make it clear that youth smoking contributes to both current and future tobacco industry revenue: over 80% of adult smokers reportedly began smoking before age 18. This paper estimates annual and lifetime revenue from youth smoking, and highlights the association between declines in youth smoking and declines in tobacco industry revenue.

Main outcome measures

This paper reports the amount of tobacco industry revenue generated by youth smoking at two points in time (1997 and 2002), and describes the distribution of youth generated tobacco income among the major tobacco companies. The authors project the amount of tobacco industry revenue that will be generated by members of two cohorts (the high school senior classes of 1997 and 2002) over the course of their lifetimes.

Results

In 1997, youth consumed 890 million cigarette packs, generating $737 million in annual industry revenue. By 2002, consumption dropped to 541 million packs and revenue increased to nearly $1.2 billion. Fifty eight per cent of youth generated revenue goes to Philip Morris USA, 18% to Lorillard, and 12% to RJ Reynolds. The authors project that, over the course of their lives, the 1997 high school senior class will smoke 12.4 billion packs of cigarettes, generating $27.3 billion in revenue. The 2002 high school senior class is projected to smoke 10.4 billion packs, generating $22.9 billion in revenue over the course of their lives.

Conclusions

Cigarette price increases from 1997 to 2002 have resulted in greater revenue for the tobacco industry, despite declines in youth smoking prevalence. However, in the absence of further cigarette price increases, declines in youth smoking are projected to lead ultimately to a loss of approximately $4 billion in future tobacco industry revenue from a single high school cohort.     

Challenges to the peer influence paradigm: results for 12-13 year olds from six European countries from the European Smoking Prevention Framework Approach study

Objective

To examine whether smoking onset in young adolescents is predicted by peer or parental smoking.

Design

Longitudinal design with one pretest and one follow‐up at 12 months.

Setting

Schools in Finland, Denmark, the Netherlands, the United Kingdom, Spain and Portugal.

Participants

7102 randomly selected adolescents from six countries. Mean age was 12.78 years.

Main outcome measures

Smoking behaviour of adolescents, peers and parents.

Results

No support was found for peer smoking as an important predictor of smoking onset in most countries. Support was found for the selection paradigm, implying that adolescents choose friends with similar smoking behaviour. Support for the impact of parents on adolescent behaviour and the choice of friends was also found.

Conclusions

Smoking uptake in this age cohort may be more strongly influenced by personal and parental influences than initially believed. Hence, social inoculation programmes teaching youngsters to resist the pressures to smoke may be less appropriate if youngsters have a positive attitude towards smoking, associate smoking with various advantages and look for peers with similar values. For this group attitudes towards smoking may thus guide future friend selection.     

Cost of tobacco-related diseases, including passive smoking, in Hong Kong

Background

Costs of tobacco‐related disease can be useful evidence to support tobacco control. In Hong Kong we now have locally derived data on the risks of smoking, including passive smoking.

Aim

To estimate the health‐related costs of tobacco from both active and passive smoking.

Methods

Using local data, we estimated active and passive smoking‐attributable mortality, hospital admissions, outpatient, emergency and general practitioner visits for adults and children, use of nursing homes and domestic help, time lost from work due to illness and premature mortality in the productive years. Morbidity risk data were used where possible but otherwise estimates based on mortality risks were used. Utilisation was valued at unit costs or from survey data. Work time lost was valued at the median wage and an additional costing included a value of US$1.3 million for a life lost.

Results

In the Hong Kong population of 6.5 million in 1998, the annual value of direct medical costs, long term care and productivity loss was US$532 million for active smoking and US$156 million for passive smoking; passive smoking accounted for 23% of the total costs. Adding the value of attributable lives lost brought the annual cost to US$9.4 billion.

Conclusion

The health costs of tobacco use are high and represent a net loss to society. Passive smoking increases these costs by at least a quarter. This quantification of the costs of tobacco provides strong motivation for legislative action on smoke‐free areas in the Asia Pacific Region and elsewhere.     

The costs of smoking in Vietnam: the case of inpatient care

Objective

To estimate the social costs of smoking related to inpatient care in Vietnam using 2005 data.

Design

The cost of illness as a result of hospitalisation for three major smoking‐related diseases combined with the prevalence‐based approach to obtain the costs of smoking in Vietnam for inpatient care.

Main outcome measure

Smoking‐attributable costs of inpatient care for lung cancer, chronic obstructive pulmonary disease (COPD), and ischaemic heart disease.

Results

The total cost of inpatient health care caused by smoking in Vietnam reached at least 1 161 829 million Vietnamese dollars ($VN) (or $US77.5 million) in 2005. This represents about 0.22% of Vietnam gross domestic product (GDP) and 4.3% of total healthcare expenditure. The majority of these expenses are related to COPD treatment ($VN1 033 541 million or $US68.9 million per year) followed by lung cancer ($VN78 143 million, or $US5.2 million per year) and ischaemic disease ($VN50 145 million, or $US3.3 million per year). The government directly finances about 51% of these costs. The rest is financed either by households (34%) or by the insurance sector (15%).

Conclusions

The social costs of smoking in Vietnam as the percentage of GDP is lower compared to estimates from high‐income countries. The true costs would be substantially higher if all smoking‐related diseases, outpatient care and mortality‐related costs are included. More research is needed to augment the estimates presented in this paper.     

Smokeless tobacco use 1992-2002: trends and measurement in the Current Population Survey-Tobacco Use Supplements

Background

As smoking prevalence declines in the United States, it is important to understand if smokeless tobacco (SLT) use is also changing and if so, among what groups.

Methods

We examine the prevalence of SLT use and smoking, 1992–2002, using the Current Population Survey‐Tobacco Use Supplements (CPS‐TUS), which used US nationally representative samples based on stratified clusters of households.

Results

Consistent with declines in smoking, the prevalence of current SLT use declined over the period 1992–2002 for males and females ages 18 and older. The overall separate declines in SLT use and in smoking are mirrored by a decline in concurrent use of SLT and cigarettes. SLT use is becoming more associated with white males, but use is declining faster among the youngest males.

Conclusions

The findings indicate that relative reductions in smoking prevalence are exceeded by relative reductions in SLT use, with sizeable reductions in concurrent use. These results suggest that the stricter cigarette policies of recent years may not only reduce cigarette use, but also the use of alternative tobacco products. In light of potential policy implications of SLT use as a potential reduced exposure product (PREP), current survey methods require more careful measurement of SLT use in terms of initiation, duration, quantity, and cessation.     

Industry sponsored anti-smoking ads and adolescent reactance: test of a boomerang effect

Objective

To examine whether adolescents'' exposure to youth smoking prevention ads sponsored by tobacco companies promotes intentions to smoke, curiosity about smoking, and positive attitudes toward the tobacco industry.

Design

A randomised controlled experiment compared adolescents'' responses to five smoking prevention ads sponsored by a tobacco company (Philip Morris or Lorillard), or to five smoking prevention ads sponsored by a non‐profit organisation (the American Legacy Foundation), or to five ads about preventing drunk driving.

Setting

A large public high school in California''s central valley.

Subjects

A convenience sample of 9th and 10th graders (n  =  832) ages 14–17 years.

Main outcome measures

Perceptions of ad effectiveness, intention to smoke, and attitudes toward tobacco companies measured immediately after exposure.

Results

As predicted, adolescents rated Philip Morris and Lorillard ads less favourably than the other youth smoking prevention ads. Adolescents'' intention to smoke did not differ as a function of ad exposure. However, exposure to Philip Morris and Lorillard ads engendered more favourable attitudes toward tobacco companies.

Conclusions

This study demonstrates that industry sponsored anti‐smoking ads do more to promote corporate image than to prevent youth smoking. By cultivating public opinion that is more sympathetic toward tobacco companies, the effect of such advertising is likely to be more harmful than helpful to youth.     

Tobacco interests or the public interest: 20 years of industry strategies to undermine airline smoking restrictions

Objectives

To understand the evolution of 20 years of tobacco industry strategies to undermine federal restrictions of smoking on aircraft in the United States.

Design

We searched and analysed internal tobacco industry records, public documents, and other related research.

Results

The industry viewed these restrictions as a serious threat to the social acceptability of smoking. Its initial efforts included covert letter‐writing campaigns and lobbying of the airline industry, but with the emergence of proposals to ban smoking, the tobacco companies engaged in ever increasing efforts to forestall further restrictions. Tactics to dominate the public record became especially rigorous. The industry launched an aggressive public relations campaign that began with the promotion of industry sponsored petition drives and public opinion surveys. Results from polling research that produced findings contrary to the industry''s position were suppressed. In order to demonstrate smoker outrage against a ban, later efforts included the sponsorship of smokers'' rights and other front groups. Congressional allies and industry consultants sought to discredit the science underlying proposals to ban smoking and individual tobacco companies conducted their own cabin air quality research. Faced with the potential of a ban on all domestic flights, the industry sought to intimidate an air carrier and a prominent policymaker. Despite the intensification of tactics over time, including mobilisation of an army of lobbyists and Congressional allies, the tobacco industry was ultimately defeated.

Conclusions

Our longitudinal analysis provides insights into how and when the industry changed its plans and provides public health advocates with potential counterstrategies.     

Discrete choice experiment of smoking cessation behaviour in Japan

Background

In spite of gradual increases in tobacco price and the introduction of laws supporting various anti‐tobacco measures, the proportion of smokers in Japan''s population is still higher than in other developed nations.

Objective

To understand what information and individual characteristics drive smokers to attempt to quit smoking. These determinants will help to realise effective tobacco control policy as a base for understanding of cessation behaviour.

Method

Discrete choice experiments on a total of 616 respondents registered at a consumer monitoring investigative company.

Results

The effect of price is greater on smokers with lower nicotine dependence. For smokers of moderate and low dependency, short term health risks and health risks caused by passive smoking have a strong impact, though the existence of penalties and long term health risks have little influence on smokers'' decisions to quit. For highly dependent smokers, non‐price attributes have little impact. Furthermore, the effects of age, sex and knowledge are also not uniform in accounting for smoking cessation.

Conclusion

Determinants of smoking cessation vary among levels of nicotine dependency. Therefore, how and what information is provided needs to be carefully considered when counselling smokers to help them to quit.     

Vulnerability to smoking after trying a single cigarette can lie dormant for three years or more

Objective

To examine the development of smoking behaviour among adolescents who, at age 11, had tried cigarettes just once.

Design

A five‐year prospective study.

Setting

36 schools in South London, England.

Subjects

A socioeconomically and ethnically diverse sample of students completed questionnaires annually from age 11–16. A total of 5863 students took part, with an annual response rate ranging from 74–85%. 2041 (35%) provided smoking status data every year.

Main outcome measures

Current smoking (smoking sometimes or more often) for the first time. Cotinine assays provided biochemical verification of smoking status.

Results

Students who at age 11 reported having tried smoking cigarettes just once (n = 260), but were not smoking at the time, were more likely to take‐up smoking at a later age than those that had not tried smoking (n = 1719), even after a gap of up to three years of not smoking. The odds of starting to smoke at age 14 were 2.1 times greater (95% confidence interval 1.2 to 3.5) in the age 11 “one time triers” than the “non‐triers”, even once sex, ethnicity, deprivation, parental smoking and conduct disorder were adjusted for.

Conclusions

This is the first clear demonstration of a “sleeper effect” or period of dormant vulnerability. Our findings have implications for understanding the development of cigarette use and for policies to reduce smoking in young people. Preventing children from trying even one cigarette may be important, and the design of interventions should recognise adolescents who have smoked just once, several years previously, as potentially vulnerable to later smoking uptake.     

Five in a row--reactions of smokers to tobacco tax increases: population-based cross-sectional studies in Germany 2001-2006

Objective

To assess reactions of smokers to five waves of tobacco tax increases in Germany.

Design

A 10‐wave cross‐sectional study, with assessments before and after the tax increases.

Setting

General population of Germany.

Participants and methods

10 representative samples from the general population with a total number of 27 608 people aged ⩾14 years, including 8548 smokers (31% of the total sample), were interviewed.

Outcome measures

Reflection on smoking behaviour, and smoking behaviour (quitting, reducing, switching to a cheaper brand or no change) before and after tobacco tax increases.

Results

Before the tax increases, one third to more than half of the smokers reflected on their smoking behaviour, 9.7–13.9% intended to quit, 23.4–34.7% intended to reduce smoking and 10.8–16.4% intended to switch to cheaper tobacco products, whereas 36.1–52.1% did not intend any change at all. After the tax increases, one fourth to more than one third reported to have reflected on their smoking behaviour, 4.0–7.9% quit smoking owing to the increase, 11.5–16.6% reduced consumption and 11.0–19.9% switched to cheaper products. Significant associations were found between the height of the price increase and the intentions and reactions of smokers.

Conclusions

Price increases lead to a substantial reflection on smoking and intended and realised behaviour changes such as reduced consumption and switching to cheaper tobacco products. These effects are more pronounced the more the price rises. Therefore, taxation policy will lead to quitting and reducing smoking. However, complementary measures should also be taken to prevent smokers switching to cheaper tobacco products, which would reduce the effectiveness of taxation policy.Smoking remains the leading cause of preventable death worldwide.¹ Tax increases are regarded as the most effective single intervention to reduce demand for tobacco.² Studies on the relationship between cigarette taxes and consumption of cigarettes have shown that the higher the tax increase, the greater the reduction in sales.^3,4 This reduction may result from non‐smokers who do not initiate smoking and from smokers who reduce the number of cigarettes they smoke or who quit completely as a reaction to higher prices—that is, to limit consumption. Another way to compensate for the price increase reported by smokers is to switch to a cheaper brand, to cheaper tobacco products such as hand‐rolled tobacco or to cheaper sources for cigarettes to minimise expenditures.^5,6,7Complementary to analysis of sales data, population surveys help in getting a better insight into the various possible reactions of smokers: do price increases affect them? If yes, which reactions are intended and realised; do price increases motivate smokers to quit, to reduce smoking intensity or to compensate for the costs by switching to a cheaper brand? Although there are numerous studies on the relationship between use and price relying on individual data,^{8,9,10,11,12,13,14} these studies only assess current (and past) use and the intensity of smoking (usually smoking status and cigarettes per day). Until now, only Biener et al¹⁵ have studied perceptions of smokers on the effect of tobacco taxes in Massachusetts, USA, and their reactions to tax increases after the increase in more detail.¹⁵This study examines the reactions of smokers before and after five steps of tobacco tax increase from 2002 to 2005 in Germany. To our knowledge, this is the first study using the population survey approach to assess both intentions before a tobacco tax increase and reactions after the tax increase, using several indicators of smoking behaviour and not only smoking status and daily use. Further, the row of five steps of tobacco increase during a short period offered the unique opportunity to study the same question repeatedly with comparable methods. It was hypothesised that future tax increases would provoke a substantial proportion of smokers to reflect on their smoking and intent to behaviour changes, and that implemented tax increases would result in reactions such as quitting, reduced consumption and strategies to minimise expenditures at least in some smokers.     

A group randomised trial of two methods for disseminating a smoking cessation programme to public antenatal clinics: effects on patient outcomes

Objective

To assess the differential effectiveness of two methods of disseminating a smoking cessation programme to public hospital antenatal clinics.

Design

Group randomised trial.

Setting

22 antenatal clinics in New South Wales, Australia.

Intervention

Clinics were allocated to a simple dissemination (SD) condition (11 clinics) which received a mail‐out of programme resources or to an intensive dissemination (ID) condition (11 clinics) which included the mail‐out plus feedback, training, and ongoing support with midwife facilitator.

Main outcome measures

Independent cross sectional surveys of women on a second or subsequent visit undertaken pre‐dissemination and 18 months after dissemination. Outcomes were: (1) levels of smoking status assessment by clinic staff; (2) proportion of women identifying as having been smokers at their first visit who reported receiving cessation advice; (3) proportion of these women who had quit (self report and expired air carbon monoxide (CO)); and (4) smoking prevalence among all women (self report and CO).

Subjects

5849 women pre‐dissemination (2374 SD, 3475 ID) and weighted sample of 5145 women post‐dissemination (2302 SD, 2843 ID).

Results

There were no significant differences between the groups on change on any outcome. Change in either group was minimal. In the post‐dissemination survey, the cessation proportions were 6.4% (SD) and 10.5% (ID).

Conclusions

Relatively modest strategies for encouraging incorporation of smoking cessation activities into antenatal care were not effective in the long term. Alternative strategies should be implemented and evaluated. The findings reinforce the importance of a whole population approach to tobacco control.     

Physician assessment of patient smoking in Indonesia: a public health priority

Objective

To explore Indonesian physician''s smoking behaviours, their attitudes and clinical practices towards smoking cessation.

Design

Cross‐sectional survey.

Setting

Physicians working in Jogjakarta Province, Indonesia, between October and December 2003.

Subjects

447 of 690 (65%) physicians with clinical responsibilities responded to the survey (236 men, 211 women), of which 15% were medical faculty, 35% residents and 50% community physicians.

Results

22% of male (n = 50) and 1% of female (n = 2) physicians were current smokers. Approximately 72% of physicians did not routinely ask about their patient''s smoking status. A majority of physicians (80%) believed that smoking up to 10 cigarettes a day was not harmful for health. The predictors for asking patients about smoking were being male, a non‐smoker and a medical resident. The odds of advising patients to quit were significantly greater among physicians who perceived themselves as sufficiently trained in smoking cessation.

Conclusions

Lack of training in smoking cessation seems to be a major obstacle to physicians actively engaging in smoking cessation activities. Indonesian physicians need to be educated on the importance of routinely asking their patients about their tobacco use and offering practical advice on how to quit smoking.Tobacco use is one of the greatest causes of preventable deaths and disease in human history. According to the World Bank, four‐fifths of the world''s 1.1 billion smokers live in low‐income or middle‐income countries.¹ East Asian and Pacific countries currently account for about 38% of the world''s smokers and men, especially those aged 30–49 years, account for about 80% of these smokers.² In Indonesia, 59% of male, but only <5% of women, smoke.³ Notably, the rates of tobacco use, especially among adolescents and young adults in East Asia, continue to rise.¹ Although reliable national data are unavailable for Indonesia, estimates in 2004 showed a high incidence rate of tobacco‐attributable mortality and morbidity.⁴ For example, in 2002, the International Agency of Research on Cancer Globocan estimated that the age‐standardised mortality of respiratory tract cancer in Indonesia among men was 68.5 per 100 000 population, but that among women was only 21.5 per 100 000 population.⁵Nations such as Indonesia continue to bear significant health and socioeconomic burdens associated with tobacco use, primarily due to aggressive tobacco industries marketing and the slow progress in tobacco control activities resulting from a strong dependency of the national economy on the tobacco trade.⁶ To reduce the economic and health burden from cigarette smoking, effective measures for smoking cessation and tobacco control are clearly needed. Public health education, and governmental policies such as taxation on sales and restrictions on advertisement may serve as useful tools to limit the use of tobacco products.^7,8 Currently, such measures are lacking in Indonesia.Smoking behaviour and attitudes towards smoking cessation by healthcare providers in Western countries have been studied extensively.^9,10,11 Research findings suggest that asking about smoking and offering advice about cessation help smokers quit.^{12,13,14,15,16} Of equal importance is the observation that the smoking status of healthcare providers may influence their willingness to offer smoking cessation advice to smokers.^16,17 Unfortunately, limited research is available on non‐Western countries in regard to behaviours, perceptions and attitudes towards smoking among physicians and other healthcare providers.^16,18,19,20Understanding the attitudes of health professionals towards cessation of tobacco use is an important early step in the development of a country''s comprehensive anti‐tobacco initiative. This step is especially important in countries like Indonesia, where there are few anti‐tobacco initiatives and physicians play a particularly important role as opinion leaders and role models. To understand physician''s attitudes towards tobacco, we conducted a survey of physicians to explore a range of issues including smoking behaviours, and their attitudes and clinical practices regarding smoking.     

Reconsidering stress and smoking: a qualitative study among college students

Background

Although it is widely acknowledged among adult smokers that increases in smoking are often precipitated by stressful events, far less attention has been given to smoking during times of stress among youth.

Aims

To address this gap by drawing attention to the social utility of smoking in contexts associated with stress among college students.

Design

Face‐to‐face semistructured interviews with college freshmen at a large midwestern university in the US.

Participants

Male and female low‐level smokers (n = 24), defined as those who reported regular weekday smoking (typically 3–4 cigarettes a day) and smoking at parties on weekends, were interviewed once in person. In addition, 40 brief interviews with smokers were conducted during final examination.

Measurements

Interviews focused on a range of issues including current smoking behaviour and reasons for smoking. As part of the interview, students were given a deck of cards that listed a range of reasons for smoking. Participants were asked to select cards that described their smoking experience in the past 2 weeks. Those who selected cards that indicated smoking when stressed were asked to explain the reasons why they did so.

Results

A review of qualitative responses reveals that smoking served multiple functions during times of stress for college students. Cigarettes are a consumption event that facilitates a brief social interaction during study times when students feel isolated from their friends. Cigarettes also serve as an idiom of distress, signalling non‐verbally to others that they were stressed. Students described smoking to manage their own stress and also to help manage “second‐hand stress” from their friends and classmates.

Conclusions

Moving away from an individual‐focused analysis of stress to a broader assessment of the social contexts of smoking provides a more nuanced account of the multifunctionalilty of cigarettes in students'' lives. Qualitative research draws attention to issues including the need for smoking and socialising during examination time, smoking as a way to take a break and refocus, notions of second‐hand stress and smoking to manage social relationships.In the past decade, several US‐based studies have reported significant levels of smoking among college students, with approximately 30% of college students reporting having smoked in the past 30 days, and 40% reporting having smoked in the past year.^1,2 Studies have found that a majority of college students who smoke are social smokers, meaning that they smoke more often with others than when alone, particularly when drinking, and that they smoke at low levels.^3,4 To understand better the patterns of low‐level tobacco use, qualitative research was conducted to examine closely the contexts in which students smoked. It has been suggested that a better understanding of the social context of smoking may help enhance tobacco control research and practice.⁵ Two broad contexts that begged consideration were positive social contexts in which tobacco use occurred (such as parties where alcohol was consumed), and contexts associated with stress, be this stressful life events (such as the taking of exams) or stressful events related to the management of social relationships and shifts in identity at this time of transition in life.This article highlights major findings of qualitative research on smoking in contexts associated with stress among college students. It is well established in the general population that increases in smoking are often precipitated by stressful events.^6,7 We draw attention to the social utility of smoking in contexts associated with stress, acknowledging that tobacco use also has psychological and physiological effects when used as a form of stress management and self‐medication.Three major issues guided the research: (1) to explore the extent to which students use smoking as a multifunctional tool for stress management; (2) to determine whether students use smoking as an idiom of distress and a means of showing empathy when a friend is under stress; and (3) to provide details on the complex of motivations that lead students to smoke during examination time.     

Smokers and non-smokers talk about regulatory options in tobacco control

Objective

Community members are occasionally polled about tobacco control policies, but are rarely given opportunities to elaborate on their views. We examined laypeople''s conversations to understand how 11 regulatory options were supported or opposed in interactions.

Design

Qualitative design; purposive quota sampling; data collection via focus groups.

Setting

Three locations in Sydney, Australia.

Participants

63 smokers and 75 non‐smokers, men and women, from three age groups (18–24, 35–44, 55–64 years), recruited primarily via telephone.

Measurements

Semi‐structured question route; data managed in NVivo; responses compared between groups.

Results

Laypeople rejected some regulatory proposals and certain arguments about taxation and the cost of cessation treatments. Protecting children and hypothecating tobacco excise for health education and care were highly acceptable. Plain packaging, banning retail displays and youth smoking prevention received qualified support. Bans on political donations from tobacco corporations were popular in principle but considered logistically fraught. Smokers asked for better cessation assistance and were curious about cigarette ingredients. Justice was an important evaluative principle. Support was often conditional and unresolved arguments frequent. We present both sides of these conflicts and the ways in which policies were legitimised or de‐legitimised in conversation.

Conclusions

Simple measures of agreement used in polls may obscure the complexity of community responses to tobacco policy. Support was frequently present but contested; some arguments that seem self‐evident to advocates were not so to participants. The detailed understanding of laypeople''s responses provided through qualitative methods may help frame proposals and arguments to meet concerns about justice, effectiveness and feasibility.     

Disease burden of adult lung cancer and ischaemic heart disease from passive tobacco smoking in China

Objective

To address the health hazards tobacco smoking imposes upon non‐smokers in China, this paper estimates the burden of diseases in adults from passive tobacco smoking for two major diseases—lung cancer and ischaemic heart disease (IHD).

Methods

The disease burden was estimated in terms of both premature mortality and disability adjusted life years (DALYs), a measure that accounts for both the age at death and the severity of the morbidity.

Results

Passive smoking caused more than 22 000 lung cancer deaths in 2002 according to these estimates. When the toll of disability is added to that of mortality, passive smoking was responsible for the loss of nearly 230 000 years of healthy life from lung cancer. Using the evidence from other countries that links IHD to passive smoking, we estimated that approximately 33 800 IHD deaths could be attributable to passive smoking in China in 2002. Passive smoking is also responsible for the loss of more than one quarter of a million years of healthy life from IHD. Although most of the disease burden caused by active smoking occurs among men, women bear nearly 80% of the total burden from passive smoking. The number of deaths among women caused by passive smoking is about two‐thirds of that caused by smoking for the two diseases we examined.

Conclusion

Even without considering the passive smoking risks for other diseases and among children that have been documented in other countries, passive smoking poses serious health hazards for non‐smokers, especially for adult female non‐smokers in China, adding more urgency to the need for measures to be taken immediately to protect the health of non‐smokers and curb the nation''s tobacco epidemic.     

Price and cigarette consumption in Europe

Objective

To analyse the variation in demand for tobacco according to price of cigarettes across the European region.

Design

Cross‐sectional study.

Setting

All the 52 countries of the European region.

Participants

For each European country, data were collected on annual per adult cigarette consumption (2000), smoking prevalence (most recent), retail price of a pack of local and foreign brand cigarettes (around 2000), the gross domestic product adjusted by purchasing power parities, and the adult population (2000).

Main outcome measure

Price elasticity of demand for cigarettes (that is, the change in cigarette consumption according to a change in tobacco price) across all the European countries, estimated by double‐log multiple linear regression.

Results

Controlling for male to female prevalence ratio, price elasticities for consumption were −0.46 (95% confidence interval (CI) −0.74 to −0.17) and −0.74 (95% CI −1.13 to −0.35) for local and foreign brand, respectively. The inverse relation between cigarette price and consumption was stronger in countries not in the European Union (price elasticity for foreign brand cigarettes of −0.8) as compared to European Union countries (price elasticity of −0.4).

Conclusions

The result that, on average, in Europe smoking consumption decreases 5–7% for a 10% increase in the real price of cigarettes strongly supports an inverse association between price and cigarette smoking.     

Are comprehensive environmental changes as effective as health education for smoking cessation?

Objectives

To compare the effectiveness of health education on smoking cessation for all smokers regardless of their willingness to quit smoking and cumulative environmental changes including designation of smoking places, legislation, and price rise.

Design

Comparison of smoking cessation rates over two time periods: the period of health education on smoking cessation (1997–1999), and the period of cumulative environmental changes (2002–2004).

Setting

An occupational setting in a radiator manufacturing factory in Japan.

Subjects

All habitual male smokers who remained in the worksite through the pertinent time period (n  =  202 in the period of health education and n  =  170 in the period of environmental changes).

Main outcome measurements

Smoking cessation rates at the end of each time period.

Results

The smoking cessation rates over the periods of health education and environmental changes were 8.9% and 7.1%, respectively. There was no difference between these two proportions in a χ² test (p  =  0.513). The age adjustment did not significantly alter the cessation rate.

Conclusions

Cumulative environmental changes are fairly effective in promoting smoking cessation, and may yield similar smoking cessation rates as a health education intervention reaching all smokers regardless of their willingness to quit smoking.     

Changes in smoking prevalence in Ukraine in 2001-5

Objectives

To analyse trends in smoking prevalence in Ukraine from three surveys conducted in 2001–5, and to explore correlates of observed changes, in order to estimate the stage of tobacco epidemic in Ukraine.

Design

Repeated national interview surveys in Ukraine in 2001, 2002 and 2005.

Main outcome measure

Prevalence of current smoking among the population aged ⩾15 years.

Results

The age‐standardised prevalence of current smoking in Ukrainian men was 54.8% in 2001 and 66.8% in 2005. Among Ukrainian women, prevalence increased from 11.5% in 2001 to 20.0% in 2005. ORs for yearly increase in prevalence were estimated as 1.164 (95% CI 1.111 to 1.220) for men and 1.187 (1.124 to 1.253) for women, which implies that, on average, 3–4% of men and 1.5–2% of women living in Ukraine join the smoking population each year.

Conclusions

In Ukraine, smoking prevalence is increasing in most population groups. Among men, the medium deprivation group with secondary education has the highest smoking prevalence. Among women, while the most educated, young and those living in larger cities are the leading group for tobacco use, other groups are also increasing their tobacco use. Tobacco promotion efforts appear to have been significantly more effective in Ukraine than smoking control efforts. The decrease in real cigarette prices in Ukraine in 2001–5 could be the main factor explaining the recent growth in smoking prevalence.Ukraine is a large eastern European country with high smoking prevalence. Tobacco products are widely available at very low prices, and the transnational tobacco industry is extremely successful in promoting its products and lobbying for its interests in the legislative field. Advocacy of tobacco control has only recently achieved some success in the legislative field, with the first tobacco control law being adopted in late 2005. Ukraine ratified the Framework Convention on Tobacco Control in 2006, but there is still much cause for concern regarding the enforcement and effectiveness of the adopted legislative measures. Unfortunately, the government is not yet involved in nationwide surveillance of the tobacco problem, and the available data have mostly been gathered with funding from foreign donors. Several attempts have been made to measure the extent of the tobacco epidemic in the countries of the former Soviet Union (FSU).^{1,2,3,4,5,6,7} Most of these studies have shown rather high smoking prevalence among men (50–70%) and comparatively low prevalence among women (5–20%). Most countries in the FSU have similar smoking rates, while certain trends are shown to be related to the differences in how the transnational tobacco industry succeeds in every national tobacco market.⁶ Unfortunately, few studies have been published showing trends in smoking prevalence in the FSU.⁷ In Ukraine, two studies^3,4 provided point estimates of smoking prevalence.The aim of this study was to analyse trends in smoking prevalence in Ukraine, on the basis of three surveys conducted in 2001–5, and to explore correlates of observed changes in order to estimate the stage of the tobacco epidemic in Ukraine.     

Smoking and erectile dysfunction: findings from a representative sample of Australian men

Objectives

To examine whether there is an association between smoking and erectile dysfunction in a representative sample of Australian men.

Design

Secondary analysis of cross‐sectional survey data from the Australian Study of Health and Relationships.

Participants

8367 Australian men aged 16–59 years.

Main outcome measures

Erectile dysfunction was identified in men who reported having had trouble keeping an erection when they wanted to, a problem which persisted for at least one month over the previous year. Variables examined in multivariate logistic regression analyses included age, education, presence of cardiovascular disease and diabetes, and current alcohol and tobacco consumption.

Results

Almost one in 10 of the respondents (9.1%) reported erectile dysfunction that lasted for at least one month over the previous year. More than a quarter (27.2%) of respondents were current smokers, with 20.9% smoking ⩽ 20 cigarettes per day, and 6.3% smoking > 20 cigarettes per day. Compared with non‐smokers, the adjusted odds ratios for erectile dysfunction were 1.24 (95% confidence interval (CI) 1.01 to 1.52, p  =  0.04) for those smoking ⩽ 20 cigarettes per day and 1.39 (95% CI 1.05 to 1.83, p  =  0.02) for those smoking > 20 cigarettes per day, after adjusting for other confounding factors. Older age, low level of education, and taking medications for cardiovascular disease were also independently and positively associated with erectile dysfunction. In contrast, moderate alcohol consumption (1–4 drinks per day) significantly reduced the likelihood of having erectile dysfunction.

Conclusions

Erectile dysfunction is a significant health concern affecting around one in 10 Australian men aged 16–59 years. Current smoking is significantly associated with erectile dysfunction in Australian males. This association was strengthened as the number of cigarettes smoked increased. Health promotion programmes could use the link between smoking and erectile dysfunction to help reduce smoking levels among men.