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손소망,이강숙 한국보건교육건강증진학회 2023 보건교육건강증진학회지 Vol.40 No.3
Objectives: This study tried to find out the failure of adolescents in crisis to quit smoking according to the type of institution. Method: Data were collected for the period from January 2018 to December 2020. Among 1,437 teenagers in crisis in Seoul, the adolescents were selected from each of the following five groups 223 students from regular schools, 470 from school institutions pursuant to the lifelong education, 217 from alternative/vocational schools, 211 from single mother support organizations/child-care institutions/youth support institutions, and 316 from probation agencies. The data of adolescents from institutions under the Ministry of Law were analyzed adolescents in process of the probation order after excluding those who did not smoke. After providing written consent on the provision of information, the following details of participants were captured: age, gender, alcohol consumption, workout routines, carbon monoxide concentration in exhaled breath, average daily amount of smoking, total number of years smoking, and duration of trying to quit smoking. Failure rates of smoking cessation were compared by the period criteria of 4, 6, 12, and 24 weeks. Results: As a result of this study, there were significant differences in carbon monoxide concentration, average smoking, and total smoking period, and 4 weeks (OR=4.86, 95% CI=3.02-7.82), 6 weeks (OR=4.74, 95% CI=2.87-7.84) and 12 weeks (OR=6.28, 95% CI=3.12-12.65) failed. Conclusion: The effect of smoking intervention may vary depending on the type of institution. Therefore, adolescents subject to probation with a relatively high failure rate to quit smoking need to introduce school environment-based smoking cessation education and visiting smoking cessation support services.
권소망 ( So Mang Kwon ),박나라 ( Na Ra Park ),신재원 ( Jae Won Shin ),오세훈 ( Se Hoon Oh ),김병수 ( Byung Su Kim ),손인진 ( In Jin Shon ) 대한금속재료학회(구 대한금속학회) 2015 대한금속·재료학회지 Vol.53 No.8
Ti nanopowder was prepared by high energy ball milling. The milled Ti and CNT powders were then simultaneously synthesized and consolidated using high frequency induction heated sintering (HFIHS) within one minute under applied pressure of 80 MPa. The milling did not induce any reaction between the constituent powders. Meanwhile, HFIHS of the Ti-CNT mixture produced a Ti-TiC composite according to the reaction (0.94Ti + 0.06CNT→ 0.88Ti + 0.06TiC, 0.88Ti + 0.12CNT→ 0.76Ti + 0.12TiC). Highly dense nanocrystalline Ti-TiC composites with a relative density of up to 99.5 % were obtained The hardness and the fracture toughness of the dense Ti-6.4 mole% TiC and Ti-13.6 mole% TiC produced by HFIHS were also investigated.
20-50대 성인 코로나19 백신 접종자의 부스터샷 접종 의도 영향요인: 건강신념모델 중심으로
노수연,손소망,유경호,이강숙 한국보건교육건강증진학회 2022 보건교육건강증진학회지 Vol.39 No.1
Objectives: This study aimed to identify the factors affecting the COVID-19 vaccine booster shot intention of adults in their 20s to 50s based on the health belief model. Methods: Data were collected using a Google Form online survey of 184 adults in their 20s to 50s who consented to participate in this study. The data were analyzed using descriptive statistics, t-test, one-way ANOVA, Pearson correlation, and multiple regression analysis with the R program. Results: The significant factors influencing booster shot vaccination intention were self-efficacy (β=.74, p<.001) and perceived benefits (β=.16, p<.01). The model explained 78% of the variance in the vaccine booster shot intention. Conclusion: A strategy for improving self-efficacy is needed to promote booster shot vaccinations nationwide.