• 한국재난정보학회 논문집
• /
• 제16권4호
• /
• pp.758-767
• /
• 2020

연구목적: 본 연구는 주민참여형 안전개선사업이 주민방재역량에 미치는 영향을 분석하고 그에 대한 시사점을 제시하고자 하였다. 연구방법:독립표본 t-검증을 활용하여 사업 전·후의 주민방재역량차이를 비교분석하였다. 연구결과: 분석결과, 주민참여형 안전개선사업은 사업 전·후로 주민방재역량에 영향을 미치는 것으로 나타났다. 그중에서도 피난대비정도, 조직방재역량과 관련된 부분이 긍정적인 영향을 주는 것으로 도출되었다. 결론: 주민참여형 안전개선사업을 추진할 때, 주민 및 지역의 방재역량을 향상시킬 수 있는 다양한 방법을 모색하고 고민해야 한다.

• 전기학회논문지
• /
• 제65권11호
• /
• pp.1943-1947
• /
• 2016

Korea Electrical Safety Cooperation(KESCO) have provided the electrical safety speed-call service from 2007 year. Purpose of the service is to reduce discomfort of electricity use and to prevent electrical accident like as electrical fire and shock accident by providing emergency treatment service on fault of the residential electrical facilities notified in the specific house like as a lower-income group and a social welfare facility. But efficiency and economic evaluation of the electrical safety speed-call service is impossible because analysis on the quantitative effect of the service is difficult. This paper presents cost-benefit analysis method and result of the electrical safety speed-call service. The presented cost-benefit analysis method has a two-step process: the first step is to measure quantitative electrical fire prevention effect of the service by using electrical accident statistics and developing outcome analysis logic model of the service effect, and the second step is to analysis cost-benefit(B/C)of the service by calculating quantitative benefit analysis on the measured quantitative electrical fire prevention effect. The results showed that cost-benefit(B/C)of the electrical safety speed-call service is over 4 after 2010 year.

• Safety and Health at Work
• /
• 제12권4호
• /
• pp.505-510
• /
• 2021

Background: Factors related to root causes can cause commonly occurring accidents such as falls, slips, and jammed injuries. An important means of reducing the frequency of occupational accidents in small- to medium-sized enterprises (SMSEs) of South Korea is to perform intensity analysis of the root cause factors for accident prevention in the cause and effect model like decision models, epidemiological models, system models, human factors models, LCU (life change unit) models, and the domino theory. Especially intensity analysis in a robot system and smart technology as Industry 4.0 is very important in order to minimize the occupational accidents and fatal accident because of the complexity of accident factors. Methods: We have developed the modern cause and effect model that includes factors of root cause through statistical testing to minimize commonly occurring accidents and fatal accidents in SMSEs of South Korea and systematically proposed educational policies for accident prevention. Results: As a result, the consciousness factors among factors of root cause such as unconsciousness, disregard, ignorance, recklessness, and misjudgment had strong relationships with occupational accidents in South Korean SMSEs. Conclusion: We conclude that the educational policies necessary for minimizing these consciousness factors include continuous training procedures followed by periodic hands-on experience, along with perceptual and cognitive education related to occupational health and safety.

• 한국식품영양학회지
• /
• 제32권5호
• /
• pp.553-559
• /
• 2019

To investigate the effects of antioxidant activities and hair loss prevention of extracts from Platycodon grandiflorum, we've prepared chloroform (CF) and ethylacetate fractions (EA) extracted from P. grandiflorum. In the results of DPPH radical scavenging assay, the two fractions showed dose-dependent antioxidant activities. Furthermore, in the ABTS assay, the two fractions exhibited the inhibitory effect over 90% at 10, 50, 100, 200 mg/mL. To investigate the inflammation inhibitory effect, we used RAW264.7 cells, these extracts were inhibited inflammatory reaction by suppressing the production of nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) in dose-dependent manner. In the assay of HaCaT cells' proliferation, the 24 hr treatment of the extracts significantly accelerarted cell proliferation in the range of concentrations used. The two fractions inhibited the proliferation of Malssezia furfur, the bacteria induce the dandruff. Finally, the CF could significantly inhibit the DHT production at 1, 10, 50, $100{\mu}g/mL$, but EA showed the inhibitory effect at the concentration over $50{\mu}g/mL$. The overall results of this study suggest that the chloroform (CF) and ethylacetate fractions (EA) from P. grandiflorum could be a useful raw material for the hair loss prevention products.

• 보건교육건강증진학회지
• /
• 제23권2호
• /
• pp.47-61
• /
• 2006

Object: This research has been conducted in order to conduct obesity prevention education providing feedback which is currently taught to the second grade students of middle school, understanding how this method of education affects the knowledge and of behavior towards obesity prevention, and that could be actually applied to classrooms. Method: A questionnaire was supplemented questionnaire whose content validity and reliability was verified in the preliminary research was used. The reliability of the research tool was Cronbach' ${\alpha}=0.70$ for obesity knowledge tool, and Cronbach' ${\alpha}=0.84$ for obesity prevention behavior tool. Result: 1) It turned out that feedback was significantly effective in improving the knowledge. 2) It turned out that the education method providing feedback was effective in improving the behavior. Conclusion: From the results of this research, it can be said that the obesity prevention education providing feedback was the most effective method in improving the obesity knowledge and prevention behavior of middle school students. Therefore, it is advisable that the obesity prevention education methods providing feedback should be developed and applied continuously.

• 대한간호학회지
• /
• 제44권5호
• /
• pp.525-533
• /
• 2014

Purpose: This study was done to propose and test a predictive model that would explain and predict fall prevention behaviors in postmenopausal women. The health belief model was the theoretical basis to aid development of a nursing intervention fall prevention program. Methods: Data for 421 postmenopausal women were selected from an original data set using a survey design. The structural equation model was tested for 3 constructs: modifying factors, expectation factors, and threat factors. Expectation factors were measured as relative perceived benefit (perceived benefit minus perceived barrier), self-efficacy, and health motivation; threat factors, as perceived susceptibility (fear of falling) and perceived severity (avoiding activity for fear of falling); and modifying factors: level of education and knowledge about fall prevention. Data were analyzed using SPSS Windows and AMOS program. Results: Mean age was 55.7 years (range 45-64), and 19.7% had experienced a fall within the past year. Fall prevention behaviors were explained by expectation and threat factors indicating significant direct effects. Mediating effect of health beliefs was significant in the relationship between modifying factors and fall prevention behaviors. The proposed model explained 33% of the variance. Conclusion: Results indicate that fall prevention education should include knowledge, expectation, and threat factors based on health belief model.

• 대한간호학회지
• /
• 제50권1호
• /
• pp.14-25
• /
• 2020

Purpose: The purpose of this study was to develop a suicide prevention nursing competency program for visiting nurses, and to examine the effect of this program on suicide prevention-related knowledge, attitudes, and behaviors. Methods: A total of 66 visiting nurses were recruited from 10 public health centers and divided equally into the experimental and control group. For the experimental group, the suicide prevention nursing competency program was provided twice a week for 120 minutes across 3 weeks. Participants were asked questions related to suicide prevention knowledge, attitudes, and behaviors at pre, post, and 1 month after the intervention. Data were analyzed using descriptive statistics, a t-test, repeated measure ANOVA, and Friedman test. Results: There were significant differences in knowledge and behaviors at the measured time periods, and significant differences in attitudes and behaviors between the two groups. There were also significant interactions between groups and times in attitudes and behaviors. These results suggest that the effects of the program were persistent until the 1-month follow-up. Conclusion: The developed suicide prevention nursing competency program is effective in evidence-based education for visiting nurses to increase suicide prevention-related knowledge, attitudes, and behaviors.

• 디지털융복합연구
• /
• 제14권5호
• /
• pp.369-376
• /
• 2016

본 연구는 충남지역 일부 초등학교 학생들을 대상으로 제공된 휠체어 장애인과 함께하는 장애예방 교육이 연구대상자의 안전에 대한 자기효능감과 심리적 변화에 미치는 영향을 파악하고자 시도된 단일군 전후 설계에 의한 유사실험 연구이다. 본 연구의 대상자는 충남지역 초등학생 1,167명이며 수집된 자료 중 자기효능감의 변화는 SPSS Windows 22.0 program을 사용하여 분석하였고, 심리적 변화는 주관식 문항을 질적 분석하였다. 연구결과, 연구 대상자의 안전에 대한 자기효능감은 통계적으로 유의하게 향상되었고(Z=-26.109, p<.01), 안전 행동으로 실천하고자 하는 의지와 신념을 형성할 뿐 아니라 장애인 강사를 통해 장애인에 대한 인식이 개선됨을 넘어 감사 존경 등의 긍정적인 심리적 변화를 경험하는 것을 알 수 있었다. 그러므로 장애인 강사가 진행하는 장애예방교육은 안전문화 확립과 장애인에 대한 인식개선을 위해 더욱 활성화 되어야 할 것이다.

• 한국융합학회논문지
• /
• 제8권10호
• /
• pp.147-153
• /
• 2017

본 연구의 목적은 공공병원을 대상으로 감염병 예방관리의 관점에서 법 제도, 감시체제, 대응관리체계가 조직시민행동에 어떠한 영향을 미치며 조직신뢰의 조절효과를 검증하고자 한다. 연구의 절차로 이론적 논의와 실무적 관점에서 감염병의 예방적 대응과 시민들의 협력적 행동의 인과적 관계에서 조직신뢰의 조절효과를 확인하는데 의미가 있다고 본다. 분석결과 감염병 예방관리에서 감시체계와 비상대응체계보다 강한 관계를 나타내고 있으며, 그 중요성이 높다고 보고 있다. 그 이유는 해외여행과 교류가 과거보다 훨씬 증가하였고, 이에 대한 감염경로 비중이 다소 많은 비중을 보이기 때문으로 본다. 따라서, 향후 공공병원을 운영하면서 조직신뢰의 중요성이 주목받고 확고한 이론적인 기반을 토대로 현장에서 실효적인 조직관리가 이루어지기를 기대한다.

• International Journal of Safety
• /
• 제7권2호
• /
• pp.23-26
• /
• 2008

This study focuses on the issue of control performance of safety budget for preventing and reducing industrial accidents in Korea. The effect of safety budget such as industrial accident prevention fund on the safety performance is statistically examined first. The role and control performance of industrial accident prevention fund is particularly addressed to reduce the related accidents. The effectiveness of the industrial accident prevention fund-industrial accident relationship is then explained with a simple PI control mechanism.