• 대한안전경영과학회지
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• 제19권4호
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• pp.261-271
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• 2017

The paper examines how empowering leadership and intrinsic motivation contributed to explaining in-role behavior. In order to verify the relationships and mediating effect, data were collected from 414 individuals in employees working in small and medium-sized firms at Jinju, Changwon, Gimhae, Busan City to test theoretical model and its hypotheses. All data collected from the survey were analyzed using with SPSS 18.0. This study reports findings as follows: first, the relationship between the empowering leadership and the intrinsic motivation is positively related. Second, there was also a positive correlation between the intrinsic motivation and the in-role behavior. Third, the relationship between the empowering leadership and the in-role behavior is positively related. Finally, the intrinsic motivation played as a partial mediator on the relationship between empowering leadership and in-role behavior. Based on these findings, the implications and the limitations of the study were presented including some directions for future studies.

• 한국안전학회지
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• 제33권6호
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• pp.66-76
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• 2018

This study examined the influence of safety leadership on safety behavior, safety climate and accident using meta analysis. Specifically, safety leadership model which incorporated both transformational and active transactional leadership styles was tested using meta analysis. The results showed that both transformational and active transactional leadership had a positive relationship with safety compliance and participation behavior, and organizational safety climate. However, both leadership styles had a negative relationship with accident. In addition, transformational leadership had significant greater effects on safety behaviors and accident than transactional leadership. In contrast, although there were no significant differences, transactional leadership has a greater effect on the safety climate. These findings suggest that active transactional leadership is important in establishing perceived safety climate of employees, whereas transformational leadership is more related with improving employees' safety behaviors. Therefore, in line with the previous studies of safety leadership, a combination of both transformational and transactional styles will be most beneficial for developing organizational safety management program. Based on these results, practical implications and further research in terms of development for safety leadership program are discussed.

• 임상간호연구
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• 제26권3호
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• pp.305-313
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• 2020

Purpose: The purpose of this study was to identify factors influencing the Radiation Protection(RP) behaviors of endoscopy nurses during endoscopic interventional radiology. Methods: A total of 188 endoscopy nurses working at 30 tertiary or general hospitals participated in this questionnaire-based study. The questionnaire included items on general and job related characteristics, RP knowledge, RP attitude, RP behavior, self-efficacy, and safety climate. Data were collected through online surveys from March 22 to April 10, 2019. Results: Multivariate analysis revealed that RP attitude (β=.65, p<.001), safety climate (β=.12, p=.035), self-efficacy (β=.14, p=.009), and existence of RP protocols (β=.11, p=.038) were significant predictors of better RP behavior. Conclusion: The findings showed that the RP behavior of endoscopy nurses was at high levels and the continuing education for endoscopy nurses and development of a radiation safety management education program were important to improve RP behavior.

• 대한안전경영과학회지
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• 제18권3호
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• pp.99-107
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• 2016

The purpose of this study includes: Firstly, to examine the effects of authentic leadership on leader trust, self efficacy, and creative behavior. Secondly, to examine the mediating effect of the leader trust, self efficacy on the relationship between authentic leadership and creative behavior. In order to verify the relationships and mediating effect, data were collected from convenient sample of 323 employees at small and medium enterprises in Busan, Ulsan, Gyeongju city to test theoretical model and its hypotheses. All data collected from the survey were analyzed using with SPSS 18.0 and AMOS 18.0. This study reports findings as followed: first, the relationship between the authentic leadership and the leader trust is positively related. Second, there was also a positive correlation between the authentic leadership and the self efficacy. Third, there was also a positive correlation between the authentic leadership and the creative behavior. Fourth, the relationship between the leader trust and the self efficacy is positively related. Fifth, there was also a positive correlation between the leader trust and the creative behavior. Sixth, there was also a positive correlation between the self efficacy and the creative behavior. Finally, the leader trust and self efficacy played as a partial mediator on the relationship between authentic leadership and creative behavior. Based on these findings, the limitations of the study and some directions for future studies were presented.

• 한국철도학회논문집
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• 제16권4호
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• pp.331-339
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• 2013

본 연구의 목적은 철도분야에서 중요한 과제로 부각되고 있는 휴먼에러를 주제로 하여 개인차원의 건강과 인지, 그리고 조직차원의 안전풍토가 안전행동 및 사고에 미치는 영향을 실증적 접근을 통해 탐색적으로 살펴보려는데 있다. 현직기관사 204명의 설문에 토대한 연구 결과 개인차원의 심리적 피로, 인지실패 및 내적통제와 조직차원의 CEO경영철학 및 직속상사가 안전행동에 유의한 영향을 미치며, 사고유발에는 인지실패, CEO 경영철학, 직속상사 및 교육훈련이 유의한 영향을 미치는 변인인 것으로 확인되었다. 또한 실수와 위반 등 불안전행동이 각각 아차사고 및 책임사고에 유의한 영향을 미치고 있음을 확인하였다. 이 같은 결과를 토대로 휴먼 에러 저감을 위해 필요한 제도적 방안을 제안하였다.

• 임상간호연구
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• 제30권2호
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• pp.104-113
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• 2024

Purpose: This study investigated the correlations among resilience, the awareness of patient safety management, proactive behavior, and the performance of standard precautions among nurses working in the emergency department. Additionally, it aimed to identify the factors influencing the performance of standard precautions. Methods: Data were collected through a descriptive survey conducted between June 10 and July 9, 2023. The participants included 208 nurses working in the emergency department in Korea. The collected data were analyzed using SPSS/WINdows software version 29.0, based on the frequency, percentage, mean, standard deviation, t-test, one-way analysis of variance, Scheffé test, Pearson's correlation coefficients, and multiple regression. Results: The analysis based on the participants' general characteristics showed that performance of standard precautions varied significantly according to age (t=2.10, p=.036), size of the emergency department (F=7.46, p<.001), average number of patients treated per day while working in the past month (t=-3.88, p<.001) and standard precautions training experience (t=2.16, p=.032). The main factors influencing the performance of standard precautions among nurses working in the emergency department are awareness of patient safety management (β=.62, p<.001), resilience (β=.18, p=.042), and age (β=-.15, p=.007), with a total explanatory power of approximately 46.0%. Conclusion: It is necessary to establish programs and an effective education system to increase resilience and awareness in patient safety management to improve the performance of standard precautions among nurses working in the emergency department.

• International Journal of Safety
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• 제2권1호
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• pp.50-56
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• 2003

There are a lot of uncertainties in the severe accident phenomena and scenarios in nuclear power plants (NPPs) and one of the major issues for severe accident management is the reduction of these uncertainties. The severe accident management aid system using Probabilistic Safety Assessments (PSA) technology is developed for the management staff in order to reduce the uncertainties. The developed system includes the graphical display for plant and equipment status, previous research results by a knowledge-base technique, and the expected plant behavior using PSA. The plant model used in this paper is oriented to identify plant response and vulnerabilities via analyzing the quantified results, and to set up a framework for an accident management program based on these analysis results. Therefore the developed system may playa central role of information source for decision-making for severe accident management, and will be used as a training tool for severe accident management.

• 국제학술발표논문집
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• The 8th International Conference on Construction Engineering and Project Management
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• pp.122-128
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• 2020

This research investigates how a Virtual Reality (VR)-based simulation could be used to train safe operation skills for forklift operators. Forklift operation is categorized as high-risk work by many occupational health and safety regulators and authorities due to high injury and fatality rates involved with forklifts. Therefore, many safety guidelines have been developed for forklift operators. Typically, forklift operation safety training is delivered based on instructional texts or videos, which have limitations in influencing people's safety behavior. Against this background, we propose a VR-based forklift simulator that can enable safe operation skills training through a feedback system. The training program consists of several modules to teach how to perform the basic tasks of forklift operation, such as driving, loading and unloading, following the safety guidelines. The system provides instantaneous instructions and feedback regarding safe operation. This training system is based on the model of "learning-by-doing". The user can repeat the training modules as many times as necessary before being able to perform the given task without violating any safety guidelines. The last training module tests the user's acquisition of all safety skills required. The user feedback from several demonstration sessions showed the potential usefulness of the proposed training system.

• 해양환경안전학회지
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• 제25권3호
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• pp.320-327
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• 2019

The purpose of this paper is to compare seafarers' behavior according to traffic conditions of a road and an onshore locations. Behaviors are classified into three categories: Skill-, Rule- and knowledge-based mode. Experimental data were collected using the questionnaires for navigators, working in a merchant ship. To compare the behaviors, we used the four analysis method; the degree of frequency, reliability test, correlation and linear regression. As a result of the study, it was found that Skill-based behavior shows more higher in the road traffic than the maritime traffic, and rule-based behavior shows more higher in the maritime traffic than the road traffic. Also, the behavior in the navigation situation showed statistical significance. Especially, in the case of Rule-based behavior, a high correlation between road and maritime was found. This study can be expected to apply to complementary system utilization between error management system of onshore and maritime traffic.

• 한국철도학회논문집
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• 제16권5호
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• pp.430-438
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• 2013

연구는 국내 철도(도시철도 포함) 운영기업에 종사하는 철도 관제사 및 기관사를 대상으로 이들이 경험하는 감정소진과 임파워먼트 및 조직몰입이 안전행동, 협력행동에 미치는 영향을 실증적으로 검증하였다. 분석결과, 감정소진과 임파워먼트 및 조직몰입, 안전행동과 협력행동은 부(-)의 관계를 나타내었다. 그러나 임파워먼트와 조직몰입은 안전행동, 협력행동에 모두 정(+)의 영향을 미치는 것으로 확인되었다. 또한 감정소진과 안전행동, 협력행동 간의 영향관계에 있어 임파워먼트 및 조직몰입은 매개효과가 있음을 알 수 있었다. 결론적으로 본 연구는 높은 안전행동과 협력행동을 바탕으로 열차의 운행안전을 확보하기 위해서는 철도 관제사 및 기관사의 감정관리, 임파워먼트, 조직몰입도의 제고가 중요한 요소임을 시사하고 있다.