Health beliefs and smoking patterns in heart patients and their wives: a longitudinal study.

Smoking patterns of 205 male patients were examined over a period of eight years after a primary myocardial infarction. Smoking data from their wives at one year after the heart attack were also examined. A marked, persistent reduction in smoking was found among the men. Smoking patterns of wives remained essentially unchanged. Smoking patterns before the heart attack were not related to demographic variables, except for the associated between smoker-nonsmoker status and social measures. Conceptions of susceptibility, threat, and power of prevention drawn from theoretical models on preventive health behavior were employed for analysis. High proportions of husbands and wives reported belief in smoking as important in the etiology of the heart attack, and in possibilities of prevention. Specific beliefs concerning threat, susceptibility, and prevention were not found to be related to the massive drop in smoking behavior among the men nor to stability in pattern among the wives. Alternative explanations are reviewed.     

Health beliefs and physical activity behavior in adults with multiple sclerosis

BackgroundUnderstanding how health beliefs intersect with physical activity in people with multiple sclerosis (MS) is an important step in developing effective activity promotion programs.ObjectiveThe purpose of the study was to employ the Health Belief Model (HBM) to assess the health beliefs of adults with MS and examine the relationship between health beliefs and physical activity behavior.MethodParticipants with MS (N = 384) completed a web-based survey assessing the following HBM constructs: perceived susceptibility and seriousness of negative health outcomes, perceived benefits and barriers to physical activity, cues to action, and self-efficacy. Self-reported physical activity was also surveyed.ResultsParticipant perceptions of susceptibility to negative health outcomes were focused more on physical conditioning and functioning rather than on general health conditions. The most important HBM predictors of physical activity were self-efficacy and perceived benefits of exercise. Even when controlling for the significant effects of disability level on physical activity, self-efficacy and perceived benefits remained robust exercise predictors.ConclusionIndividuals with MS believe they can benefit from physical activity and remain healthy even in the context of their disease. They also acknowledge the fact that their disability levels limit their exercise capabilities. Given that self-efficacy and perceived benefits of activity are important determinants of physical activity, health promotion efforts should be directed at these modifiable factors.     

成都大学生吸烟行为健康信念与时间洞察力的相关研究

探讨健康信念与时间洞察力对成都大学生吸烟行为的影响,为针对性控烟干预提供科学依据.方法 采用分层随机整群抽样的方法,抽取四川成都3 016名大学生作为调查对象,使用健康信念量表和未来时间洞察力问卷进行调查.结果 四川大学生吸烟率为20.9%,专科学生吸烟率最高(31.65%),男生吸烟率(35.73%)高于女生(4.48%)(x2=444.36,P<0.01).大学生健康信念总平均分为(1.74±0.46)分,不吸烟的感知到益处与感知到障碍在不同吸烟行为组别间差异均有统计学意义(P值均<0.01).不吸烟的障碍、目的意识和未来意向是大学生吸烟行为的保护因素(OR值分别为0.596,0.814,0.444,P值均<0.01),而吸烟的感知易感性、感知严重性、不吸烟的感知到利益和远目标定向是吸烟行为的危险因素(OR值分别为1.371,1.332,2.640,1.630,P值均<0.01).结论 成都大学生吸烟情况较严峻.健康信念与未来时间洞察力对大学生吸烟行为有影响,健康知识对大学生吸烟行为有预防作用,同时应提高吸烟者的时间规划意识.     

Health beliefs and behaviors of Saudi women.

This paper describes perceptions of familiarity with symptoms and beliefs about illnesses based on interviews with 50 Saudi women. The sample was young, with 82% under the age of 40, and not well educated by Western standards, with one-third being illiterate and 80% having no more than a primary school education. More than half lived in households of six or more. Although there was greater awareness of germs as causative factors in illness than previous studies in Saudi Arabia had demonstrated, beliefs in multiple causes, including religious beliefs about disease causation, persisted. There was an apparent lack of understanding of specific causes of various illnesses or of the rationale for preventive measures. This lack of understanding may be related to the low education levels and/or deeply ingrained cultural beliefs.     

Self-exempting beliefs about smoking and health: differences between smokers and ex-smokers.

OBJECTIVES. The purpose of the present study was to examine the role of self-exempting or cognitive dissonance-reducing beliefs about smoking and health. Such beliefs may hold important implications for the content and targeting of health promotion campaigns. METHODS. A survey of smokers and ex-smokers was conducted in western Sydney, Australia. Six hypotheses were tested. RESULTS. The principal findings were (1) that 27.9% of smokers and 42.1% of ex-smokers agreed that smokers were more likely than non-smokers to get five smoking-related diseases; (2) that for 11 of 14 beliefs tested, more smokers than ex-smokers agreed to a statistically significant degree; (3) that the median number of such beliefs agreed to by smokers was five, compared with three for ex-smokers; (4) that for only 5 of 14 beliefs was agreement expressed by more precontemplative smokers than smokers contemplating or taking action to quit; (5) that more than one in four smokers, despite agreeing that smokers are more likely than non-smokers to get five diseases, nonetheless maintain a set of self-exempting beliefs. CONCLUSIONS. Fewer smokers than ex-smokers accept that smoking causes disease, and smokers also maintain more self-exempting beliefs. Becoming an ex-smoker appears to involve shedding such beliefs in addition to accepting information about the diseases caused by smoking.     

Total indoor smoking ban and smoker behavior.

METHODS. To assess smoking policy support and effects, 1,083 hospital employees (203 smokers) were surveyed by anonymous questionnaire 1 year after the announcement (5 months after implementation) of a new total indoor smoking ban. A second follow-up, limited to smoker respondents only, was conducted 2 years postannouncement. RESULTS. A total indoor smoking ban was supported by the vast majority of nonsmokers (89%) and ex-smokers (86%) and by nearly half of the then-smoking population (45%). Consistent with previous reports, the smoking ban was associated with a significant decrease in cigarette use during work hours, particularly among moderate to heavy smokers. However, the ban did not result in increased institutional quit rates. Light smokers (< 10 cig/day), compared with heavy smokers (> or = 30 cig/day), were more likely to support the no-smoking policy and had fewer problems observing the ban. They were also less apt to report a decrease in work productivity. CONCLUSION. A total indoor smoking ban had little effect on overall institutional quit rates. Heavy smokers will, predictably, experience the greatest difficulty complying with a total indoor nonsmoking policy.     

Demographic and socioeconomic differences in beliefs about the health effects of smoking.

To assess sociodemographic differences in beliefs about the health effects of cigarette smoking and passive smoke exposure, we recently surveyed 2092 adults in St. Louis and Kansas City, Mo. The percentages of respondents who knew that smoking causes lung cancer, emphysema, and heart disease were 76.7, 74.1, and 67.2, respectively. After multivariate adjustment, knowledge about smoking's health effects was generally lower among women, older respondents, those of lower education level, and current smokers. Blacks were generally less likely to appreciate the health effects of active smoking, but were more likely to acknowledge the health effects of passive smoking.     

Electroencephalographic characterization of cigarette smoking behavior.

The rewarding properties of used and abused substances are related to their ability to modulate central processes subserving mood, cognition, and behavior. Research into the motivationally relevant factors mediating substance use and abuse among human beings, including tobacco smoking, can strategically benefit from the utilization of noninvasive brain function measures that are able to probe the neurobiology of brain states in concert with substance ingestion. This paper reviews investigations from my laboratory with the use of neuroelectric tools, by means of quantitative electroencephalography, for the purpose of characterizing the central response to cigarette smoking. Prominent in these strategies is the acute smoking paradigm, whereby measures are focused on the profiling of central responsivity to smoke inhalation from a single cigarette and administration of test doses of nicotine. Complementing this approach are studies (1) in which receptor antagonists are administered in an attempt to explore putative transmitter systems regulating the acute smoking-induced electroencephalographic response and (2) in which electroencephalographic profiles of acute smoking are compared with electroencephalographic profiles resulting from administration of single doses of psychotropic substances. Completing these studies are attempts to monitor the electrocortical correlates of repeated smoking exposure and smoking deprivation, which, together with investigations examining smoker vs. nonsmoker differences and the effects of chronic life-long smoking, provide objective insights into the neuroelectrophysiology underlying the smoking habit.     

Interpersonal awareness and smoking behavior in the workplace.

A questionnaire survey was conducted in small-scale production companies in Japan to examine "interpersonal awareness" and smoking behavior in the workplace. Interpersonal awareness (IA) of smokers is defined as awareness of other people's presence when smoking. Study participants were 1048 smokers and 744 nonsmokers, contrasted by worksite: office or production. Controlling for selected baseline variables, office work smokers, who smoked more in the workplace than production work smokers (77.4% vs 51.6%, p < .001), had a higher IA in the workplace (75.5% vs 58.9%, p < .001) but did not differ in IA at home (69.7% vs 66.0%). In male smokers of both worksites, degree of IA in the workplace correlated positively with that at home (rs = .36, p < .001, office; rs = .45, p < .001, production), and daily cigarette consumption correlated negatively with degree of IA at home (rs = -.44, p < .001, office; rs = -.17, p < .001, production). A predilection for smoking more at home than in the workplace correlated with higher IA in the workplace for male office smokers (rs = -.21, p < .01). In contrast, a predilection for smoking more at home than in the workplace correlated with lower degree of IA at home for production smokers of both sexes (rs = 20, p < .001, male; rs = .53, p < .05, female). Interpersonal awareness is deemed an important behavioral factor for smoking workers.     

Comparing the smoking behavior of veterans and nonveterans.

OBJECTIVES: The authors analyzed self-reported questionnaire data from the 1987 National Medical Expenditure Survey (NMES) to determine the smoking patterns of veterans. METHODS: Using NMES data, the authors compared veterans versus nonveterans overall, women veterans versus women nonveterans, Vietnam-era veterans versus other veterans, and veterans whose usual source of medical care was the Department of Veterans Affairs (VA) system versus veterans who received care elsewhere. RESULTS: The likelihood of ever having smoked cigarettes was higher for veterans than for nonveterans and for women veterans than for women nonveterans. The prevalence of current smoking was higher for veterans than for nonveterans and higher for those seeking care within the VA system than for other veterans. CONCLUSIONS: Given the enormous health care costs associated with smoking, health promotion efforts should be developed to reduce the high rate of smoking among veterans--especially those who are consumers of VA health care.     

Initiation of cigarette smoking and subsequent smoking behavior among U.S. high school students

BACKGROUND: Most adult smokers report trying their first cigarette before age 18 years. Understanding the impact of smoking initiation at young ages may help public health policy makers and practitioners improve strategies to prevent or delay adolescent cigarette smoking. METHODS: This paper examined age of initiation of cigarette smoking and subsequent patterns of smoking among U.S. high school students 16 years of age and older (N = 13,858). We used data from the 1991-1997 national Youth Risk Behavior Surveys, conducted by the Centers for Disease Control and Prevention. RESULTS: The majority of students 16 years of age and older (60.4%) reported ever having smoked a whole cigarette, and 11.1% initiated smoking at age 10 years or younger. Age of smoking initiation was significantly related to current frequent smoking, daily smoking, and whether students had ever smoked daily. A younger age of smoking initiation was associated with smoking more cigarettes per day than was initiating at an older age. CONCLUSIONS: Delaying the onset of smoking may affect the likelihood of becoming addicted to nicotine and smoking heavily. For students who are already addicted to nicotine, smoking cessation programs are needed.     

Health knowledge and smoking among South African women.

While several studies of developed countries have attempted to understand individual smoking using economic models, no such studies have been conducted in South Africa. The purpose of this paper is to identify which factors influence individual South African women's choice to smoke cigarettes and their knowledge of the health risks of smoking. To allow for the implied correlation between the unobservable components of the reduced form equations for these health inputs the model is estimated as a bivariate probit. In order to identify those women who are most at risk of becoming smokers and those who are most likely to benefit from health education, the results show how the probability of being an uninformed non-smoker or an uninformed smoker vary across different socio-economic groups.     

Health beliefs and practices of foster parents

This study considers how foster parents and social workers contribute to the routine health care of foster children. Health beliefs and practices of foster parents, their relationship to obtaining health care for foster children, and issues of social workers' and foster parents' responsibility for coordinating and obtaining medical care are explored. Suggestions for improved coordination are tendered.