Preventive medicine
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Regular physical activity consistently demonstrates an inverse relationship with coronary heart disease and has positive effects on quality of life and other psychological variables. Despite the benefits of exercise, many youth and adults maintain a sedentary lifestyle. Interventions are needed, particularly with youth, to increase levels of physical activity. ⋯ Regression analysis indicated that psychosocial variables were significantly related to physical activity after controlling for baseline levels of physical activity and BMI. Associations with physical activity were found for intention to exercise, self-efficacy, stress, and direct social influence. The designers of future interventions should consider including program components that target these variables.
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In an attempt to increase the impact of smoking cessation activities, some recent studies have examined the use of contests and competitions. The study reported here evaluates a year-long multiple-lottery quit-smoking contest at Volvo Flygmotor, the Volvo aircraft engine manufacturing company in Trollhattan, Sweden. Lotteries were held at 1, 6, and 12 months after the contest began. ⋯ Point prevalence 1-month and 6-month cessation rates were 64.4 and 49.3%, respectively. Continuous abstinence 6-month and 1-year rates were 45.2 and 32.8% respectively. Psychological, home, work and smoking history variables generally were not related to cessation or relapse.
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An important issue for public health approaches to smoking control is determining smokers' preferences for the different types of services available to assist with smoking cessation. In a population survey in the state of South Australia, smokers were asked to nominate the forms of assistance that they thought would help them to stop: a stop-smoking group; a lecture; a telephone counseling service; a book, a pamphlet, or a quit kit; a television program or a video program conducted through the mail; a program through their doctor; a program through another health professional; or none of these options. ⋯ The strong preferences for indirect methods that an earlier study and recent commentators have identified did not emerge in this survey. Preferences for personalized, as opposed to indirect forms of assistance, were more likely to be expressed by heavy smokers, those with less confidence of success at stopping, those with greater perceived difficulty of stopping, and those who had reported shorter periods of previous abstinence from smoking.
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This study identified barriers and facilitators of repeat participation in mammography and breast physical examination among women ages 50 years and over. Telephone interviews were conducted with 910 women in this age group. Forty percent of respondents had never had a mammogram. ⋯ Both a family history of breast cancer and heightened perceived vulnerability to breast cancer were associated positively with repeat mammography participation; anxiety about screening reduced the likelihood of this outcome. These findings suggest that physicians can play a powerful role in motivating women to participate in initial and subsequent breast cancer screening. Reassurance may reduce women's anxiety and embarrassment and increase utilization further.