Objective: The supporting factors for college student smoking were examined to provide basic data towards developing a smoking cessation program for youths.
Method: Questionnaires were distributed to 145 college freshmen. Participants were asked about their own smoking habits as well as those of their family members and close friends. Levels of nicotine dependence and their attitudes/impressions towards smoking were also evaluated.
Results: Of all respondents, 14 (10.6%) were currently smoking, and the half of the smokers had an intention to quit. Moderate positive correlations were found between the smoking status of the respondents and his/her close friends. Both non-smokers and smokers had similar negative impressions towards smoking. However, smokers had a more positive perception regarding the ‘relaxing nature’ of smoking in comparison to their non-smoking counterparts.
Conclusion: Considering the high demands for smoking cessation and the high relapse rate among self-quitters, it is necessary to develop a specialized smoking cessation program for youths. Important treatment elements may include skills to cope with peer pressure, the development of social support network with close friends, cognitive restructuring and alternative activities.

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Objectives: We examined the adverse influence of cigarette smoking on the increase in the positive rates of gastric cancer screening using the indirect-X-ray examination and investigated the effect of smoking cessation on the accuracy in gastric cancer screening.
Methods: We analyzed 13,969 individuals who underwent gastric cancer screening using the indirect-X-ray examination during a year in 2011.
Results: A positive significant correlation was recognized between the smoking status and the positive judgments on whole subjects. This correlation was also recognized in both 30-49 and 50-69 age groups.
Discussion: Smoking may increase false positive rates results by significant increase in the positive rates of gastric cancer screening using the indirect-X-ray examination.
Conclusions: We should remind smokers and the person in charge of local public organizations or companies to recognize the adverse influence of cigarette smoking on the accuracy of gastric cancer screening using the indirect-X-ray examination for promoting the motivation for smoking cessation.

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