• Journal of the Korea Convergence Society
• /
• v.9 no.12
• /
• pp.429-440
• /
• 2018

The purpose of the study is to explore the experience of bullying in the workplace of nurses. The study period was April 1 2013 to July 5 2013. The subjects were 14 nurses who had experienced bullying at their workplace. Data were analyzed using Strauss and Corbin's grounded theory methodology. With data analysis, 139 concepts, 35 subcategories, and 13 categories were generated. "Disregard of presence by negatively learned inertia" was the central phenomenon for workplace bullying of nurses, and the core category was 'struggle to regain oneself'. This study will contribute to a change in individual and organizational awareness of bullying in the workplace by presenting a dynamic process of nurses experiencing bullying. Research is required on identifying workplace bullying status, monitoring methods and program development to reduce workplace bullying of nurses.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.21 no.12
• /
• pp.679-687
• /
• 2020

This study quantitatively analyzed the effects of self-efficacy in the workplace on job-stress and work-life balance (WLB) using a structural equation model (SEM) to seek ways to increase the WLB. Because the current government promotes the 52-hour weekly policy, WLB that refers to the balance between work and life that is used throughout society. In addition, self-efficacy, which was used mainly in the home and education system, has expanded its scope of application, and efforts to increase it in the workplace are working as demand for the times. The observation variables to be included in the SEM were collected from a questionnaire of 5,454 adults, and AMOS 21 was used for statistical analysis. As a result of the analysis, self-efficacy in the workplace has a negative correlation with stress, and a higher self-efficacy means a higher WLB. The results of this study did not show that the more workers are passionate about their work in the workplace due to work-oriented thinking and behavior rather than home had a lower WLB. In addition, these results can be used to analyze the WLB policy in the ROK Army.

• The Korean Journal of Coaching Psychology
• /
• v.7 no.3
• /
• pp.27-55
• /
• 2023

Employee well-being, along with its associated barriers and improvement strategies, has become an escalating concern for researchers and organizations worldwide. This study examined the mechanism behind workplace bullying and depression, exploring the role of psychological safety as a mediating factor. Additionally, we investigated the potential impact of organizational compassion, distinguishing between supervisor and co-worker compassion, as a means of supporting employees subjected to workplace bullying. Based on an analysis of 392 online survey responses from full-time employees in South Korea, our findings demonstrate that workplace bullying undermines psychological safety, resulting in increased depression rates among employees. As anticipated, supervisor compassion mitigated the adverse effect of workplace bullying, whereas co-worker compassion did not exhibit the same moderating effect. These results emphasize the importance of fostering a supportive and compassionate work environment led by supervisors to lessen the strain on employee well-being. Theoretical and practical implications, along with directions for future research, are discussed.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2023.07a
• /
• pp.63-65
• /
• 2023

본 논문에서는 FDG-PET 영상을 사용하는 딥러닝 네트워크를 이용하여 직장암 환자의 치료 후 완치를 예측하는 연구를 수행하였다. 직장암은 흔한 악성 종양 중 하나이지만 병리학적으로 완전하게 치료되는 가능성이 매우 낮아, 치료 후의 반응을 예측하고 적절한 치료 방법을 선택하는 것이 중요하다. 따라서 본 연구에서는 FDG-PET 영상에 합성곱 신경망(CNN)모델을 활용하여 딥러닝 네트워크를 구축하고 직장암 환자의 치료반응을 예측하는 연구를 진행하였다. 116명의 직장암 환자의 FDG-PET 영상을 획득하였다. 대상군은 2cm 이상의 종양 크기를 가지는 환자를 대상으로 하였으며 치료 후 완치된 환자는 21명이었다. FDG-PET 영상은 전신 영역과 종양 영역으로 나누어 평가하였다. 딥러닝 네트워크는 2차원 및 3차원 영상입력에 대한 CNN 모델로 구성되었다. 학습된 CNN 모델을 사용하여 직장암의 치료 후 완치를 예측하는 성능을 평가하였다. 학습 결과에서 평균 정확도와 정밀도는 각각 0.854와 0.905로 나타났으며, 모든 CNN 모델과 영상 영역에 따른 성능을 보였다. 테스트 결과에서는 3차원 CNN 모델과 종양 영역만을 이용한 네트워크에서 정확도가 높게 평가됨을 확인하였다. 본 연구에서는 CNN 모델의 입력 영상에 따른 차이와 영상 영역에 따른 딥러닝 네트워크의 성능을 평가하였으며 딥러닝 네트워크 모델을 통해 직장암 치료반응을 예측하고 적절한 치료 방향 결정에 도움이 될 것으로 기대한다.

• Journal of vocational education research
• /
• v.30 no.4
• /
• pp.129-141
• /
• 2011

The aim of this study was to investigate the influence of self efficacy, emotional labor, and social support on job center workers' psychological burnout. The data in the study were collected from 132 workers who work for job center in Busan, Ulsan, Gimhae, and Jinhae, and Self-Estimate Inventory, Emotional Labor Scale, Social Support Scale, and Maslach Burnout Inventory were used. Correlation analysis and multiple regression analysis were applied for data processing. The results of the study are as follows. First, the study found a correlation between job center workers' self efficacy and psychological burnout, with higher self efficacy being less burnout. This shows that self efficacy has an meaningful influence on job center workers' psychological burnout. Second, it also found a correlation between job center workers' emotional labor and psychological burnout, with higher emotional labor being more burnout. However, multiple regression analysis indicates that frequency of emotional display, attentiveness to required display rule, and emotional dissonance which are sub-factors of emotional labor have a negative influence on psychological burnout. Third, it found a correlation between job center workers' social support and psychological burnout, with higher social support being less burnout. Among sub-factors of social support, material support and evaluative support have a meaningful influence on psychological burnout statistically. Fourth, it showed that self efficacy has a high influence on psychological burnout. This research suggests to provide basic materials which are a great help to study job center worker's psychological burnout, and proposes to arrange various program for developing human resources of job center as a public employment organization.

• 소프트웨어세계
• /
• s.6
• /
• pp.81-85
• /
• 2003

• 건강소식
• /
• v.11 no.6 s.103
• /
• pp.16-19
• /
• 1987

• 건강소식
• /
• v.11 no.6 s.103
• /
• pp.12-15
• /
• 1987

• Journal of the Korea Convergence Society
• /
• v.7 no.3
• /
• pp.99-109
• /
• 2016

The purpose of this study is to offer evidence that supports effective prevention strategies for people with chronic lifestyle related disease and cardiovascular disease based on understanding relations between health related behaviors and risk factors of metabolic syndrome, to suggest a basic indicator that are related to office workers' chronic lifestyle related disease and to provide basic information for educating people who are diagnosed with chronic lifestyle diseas.Research methods include SPSS / Win Program ver 20.0 utilization analyzes were, variables and relationships to analyze it to F-test verification and ANOVA test conduct was, associations verify the order $x^2$(Chi-square) validation was conducted.Participants of this study are office workers who took medical examination covered by employee health insurance athealth screening centers in the city of Seoul. All 291 participants were explained about the purpose of this study and signed consent forms. The prevalence of metabolic syndrome for 291 participants is 19.2 %. The prevalence of metabolic syndrome for a non-smoker group is 12.7 %, for a group of people who used to smoke lightly is 25.0 %, for a group of people who used to smoke heavily is 25.9 %, for light smokers group is 29.7 % and heavy smoker group is 26.7 %. As results of this convergence study exhibits, there is a strong correlation between smoking and drinking habits, and the prevalence of metabolic syndrome.

• Journal of Internet of Things and Convergence
• /
• v.5 no.1
• /
• pp.13-28
• /
• 2019

The purpose of this study is to identify degree of the personality type, resilience, self-efficacy, and workplace bullying Experience among nurses at General Hospital, to ascertain the correlation between them and to ascertain factors that may affect workplace bullying. This study collected data from October 22, 2018 to October 26, 2018 through structured questionnaires from 260 nurses working at General Hospital in Seoul City, and the collected data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients, and multiple regression analysis using SPSS / WIN 21.0. Analysis of differences in general characteristics showed that workplace bullying was significantly different according to witness of bullying, workplace satisfaction. Resilience was significantly different according to marital status, religion, final education, and workplace satisfaction. And self-efficacy was found to be different according to respondents' marital status, religion. The relationship between DISC personality type, workplace bullying, resilience and self-efficacy showed that workplace bullying had a negative correlation with resilience, and resilience showed a positive correlation with self-efficacy. As a result of the multiple regression analysis in order to identify the factors that, workplace satisfaction, witness of workplace bullying and the resilience was the factor affecting workplace bullying; workplace bullying was decreased as the resilience was higher.