• Journal of radiological science and technology
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• v.44 no.2
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• pp.123-131
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• 2021

In this study, safety education contents for medical radiation workers were produced based on Mixed Reality(MR). Currently, safety training for radiation workers is based on theory. This is insufficient in terms of worker satisfaction and efficiency. To address this, we created ICT(Information and Communication Technologies)-based MR radiation worker safety education content. The expected effect of Mixed Reality worker safety education content is that education is possible without space and time constraints, realistic education is possible without on-site training, and interaction between images is possible through reality-based 3D images, enabling self-directed learning Is that. In addition, learning in a virtual space expressed through HMD(Head Mounted Display) is expected to make education more enjoyable and increase concentration, thereby increasing the efficiency of education. A quantitative evaluation was conducted by an accredited institution and a qualitative evaluation was performed on users, which received excellent evaluation. The MR safety education conducted in this study is expected to be of great help to the education of medical radiation workers, and is expected to develop into a new educational paradigm as online education in accordance with Corona 19 progresses.

• Journal of agricultural medicine and community health
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• v.33 no.3
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• pp.324-334
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• 2008

Objectives: The purpose of this study was to develop and execute the village heath worker(VHW) training program which based on short term overseas medical volunteer and medical mission. Methods: Through case studies of previous VHW program and review articles about the state of medical volunteer and medical mission, we developed the VHW training program. Pilot test of the program was carried out in Tugeugarao city, Phillipines on July, 2008. The subject were 32 persons from 15 villages around Tuguegarao city. After training we surveyed regarding the satisfaction of training and the degree of getting knowledge and skills. Results: Through article review, we got the common subjects of previous VHW training program and the limitations of overseas medical volunteer and medical mission. We developed VHW training program aiming to community health promotion through community participation and community change. The main text was "Where There Is No Doctor" of Hesperian Foundation. The program executed through 1 day intensive lecture and practice. The satisfaction of the program was 8.95±1.70 on 10 point rating scale. Conclusions: We strongly expect VHW training program can be available as new model of short overseas medical volunteer as well as medical mission if we could systemize it with the confirming subject before training , management after training and continuous support through connection with the field.

• Journal of Digital Convergence
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• v.17 no.6
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• pp.307-314
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• 2019

The study examined the mediating effect of emotional dysregulation on the relationship between care worker's job stress and mental health. The Geriatric Caregiver's Job Stress Questionnaire, Difficulties in Emotion Regulation Scale, and The Symptom Check-List-90-R were administered to 154 care workers. Through the hierarchical regression analysis, direct interrelationship among job stress, emotional dysregulation, and mental health was examined. Furthermore, the statistical significance of mediating effect of emotional dysregulation on the relationship between job stress and mental health was tested through the bootstrapping. The result showed that the lack of emotional clarity and the limited access to emotion regulation strategies appeared to have a complete mediation effect on the relationship between job stress and mental health. That meant the necessity of adaptive emotional regulation in dealing with mental health problem elicited by job stress.

• Research in Community and Public Health Nursing
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• v.19 no.3
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• pp.459-468
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• 2008

Purpose: The purpose of this study was to examine the presenteeism and absenteeism in relation to the health problems of nurses. Method: Informed consent was provided before study. Data was collected from January 7 to March 6, 2008 by Stanford Presenteeism Scale-13. Data was collected from 3 hospitals in Seoul Gyeonggi area. The response rate of the questionnaires was 96.2%. Incomplete data was analyzed using SPSS program. Results: Shoulder, back and neck pain were the highest reported health problems and primary health Problem of nurses. Impaired presenteeism was ranked in this order: depression or anxiety, cold, and uterus or ovary disorder. Absenteeism was ranked in this order: uterus or ovary disorder, cold, and dermatological problem. Impaired presenteeism was significantly increasing according to the number of health problems. But Absenteeism was not. Presenteeism was significantly different by age, educational level, religion, whether or not the worker lived with their family, marital status, whether or not the worker has children, time spent in the workforce, experience of turnover, shift work, night work, and level of satisfaction with salary. But absenteeism was not significantly different given these criteria. Conclusions: Health problems of nurses can negatively effect the quality of nursing service and productivity at hospital. Therefore the hospital administrator should control the presenteeism and absenteeism through the management of health problems of nurses.

• Korean Journal of Occupational Health Nursing
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• v.16 no.1
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• pp.78-88
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• 2007

Purpose: The Purpose of this study is to build up model of the emotional labor worker's health. Methods: Data was collected from 230 emotional labor workers from 2 department stores, 2 insurance companies, and 3 hotels located in Seoul and Kyung-gi areas, by the health managers and team leaders. For data analysis, descriptive statistics, pearson correlation, factor analysis and covariance structure analysis were used by SPSS window 10 version and AMOS 4.01. Results: The hypothetical model showed a goodness-of-fit to the empirical data(GFI=0.90, RMR=0.04, NFI= 0.79, PNFI=0.64). Eight out of fifteen paths of the model were accepted, while the other seven paths rejected. : From 'surface acting' to 'health', from 'social support' to 'surface acting', from 'social support' to 'health', from 'factors of organizational culture' to 'surface acting', from 'factors of organizational culture' to 'deep acting', from 'personal factor' to 'social support', from 'factors of organizational culture' to 'social support', from 'routine stress' to 'social support'. In conclusion, it has been confirmed that surface acting and social support were dominating factors to the health of emotional labor workers. Conclusion: In order to manage the health of emotional labor workers, it is imperative to develop a strategy to reduce their surface acting.

• Safety and Health at Work
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• v.10 no.4
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• pp.409-419
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• 2019

Although the rare earth elements (REEs) recycling industry is expected to increase worldwide in hightech industry, regulations for worker safety have yet to be established. This study was conducted to understand the potential hazard/risk of REE recycling and to support the establishment of regulations or standards. We review the extensive literature on the toxicology, occupational safety, and health issues, and epidemiological surveys related to the REEs, and propose suitable management measures. REE recycling has four key steps such as collection, dismantling, separation, and processing. In these processes, hazardous substances, such as REEs-containing dust, metals, and chemicals, were used or occurred, including the risk of ignition and explosion, and the workers can be easily exposed to them. In addition, skin irritation and toxicities for respiratory, nervous, and cardiovascular systems with the liver toxicity were reported; however, more supplementary data are needed, owing to incompleteness. Therefore, monitoring systems concerning health, environmental impacts, and safety need to be established, based on additional research studies. It is also necessary to develop innovative and environment-friendly recycling technologies, analytical methods, and biomarkers with government support. Through these efforts, the occupational safety and health status will be improved, along with the establishment of advanced REE recycling industry.

• Proceedings of the Korean Environmental Health Society Conference
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• 2001.04a
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• pp.106-109
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• 2001

• Journal of Korean Academy of Nursing
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• v.34 no.6
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• pp.964-973
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• 2004

Purpose: This study was aimed to identify the major factors affecting performance in health promoting behaviors in women workers at small-scale industries. Method: This study was based on the Pender's Health Promotion Model. The subjects for this study were 251 women workers at 23 small-scale industries in Busan city. The data for this study was collected from July 15th to August 15th 2003 by structured questionaries, and were analyzed with ANOVA, t-test, Pearson' correlation coefficient, and multiple Regression in the SPSS/WIN 10.0. Result: The mean performance of the health promoting behavior was 2.56. The factors related to the performance of the health promoting behaviors were social support, marital status, status of owning a house, perceived barriers to action, working time, and self-efficacy, and they explained 58.4% of the variance of the health promoting behaviors. Conclusion: The mean performance of the health promoting behavior seemed to be low, and the most important variable related to health promoting behaviorsof women working at a small-scale industry was social support. Therefore, intervention programs to increase the social support for women worker need to be developed.

• Women's Health Nursing
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• v.10 no.1
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• pp.23-31
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• 2004

Purpose: The purposes of this study were to examine physical health and depression by women's employment status and role satisfaction, and to identify significant predictors for women's health status. Method: With a cross-sectional, correlational study design, a sample of study was consisted of 181 women who were employed or not employed whose child was attending an elementary school through convenience sampling. Data were collected with a structured self-administered questionnaire and analyzed by $X^2$-test, t-test, 2-way ANCOVA and hierarchical multiple regression analysis using SPSS program. Result: Employed women had poorer physical health than that of nonemployed women and women who had greater satisfaction as a parent reported better physical health and lower level of depression than who had lower satisfaction with covariates. Predictor for better physical health after controlling for covariates was being not employed, greater satisfaction with worker's role if employed, and greater satisfaction with parent's role. Women who had lower level of depression reported greater satisfaction with their social roles, but occupancy of multiple roles and role satisfaction as worker were not related to depression. Conclusion: Role quantity and role quality seem to be very important factors to maintain better physical and psychological well-being in women.

• Journal of Environmental Health Sciences
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• v.40 no.5
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• pp.385-396
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• 2014

Objectives: By conducting a meta-analysis of cohort studies reporting standardized mortality ratios (SMRs) for workers exposed to trichloroethylene, we attempted to adjust for healthy hired effect by applying the same methods as described in a recent report from the Agricultural Health Study. Methods: Among all cohort studies that evaluated the association between all cancer, non-Hodgkin's lymphoma (NHL), kidney cancer, liver cancer and occupational exposure to trichloroethylene, a total of 10 studies reporting SMR values were selected. A random-effects model was used to estimate the summary SMRs or rSMRs and 95% confidence intervals. Relative SMR ($rSMR=SMR_x/SMR_{not\;x}$) was calculated comparing observed and expected counts for all cancer, NHL, kidney cancer, and liver cancer with an independent referent set of values consisting of the observed and expected counts for other causes. Results: The SMR values for all causes ranged from 0.68 to 1.03, suggesting moderate to weak healthy worker effect for the selected studies. When the healthy worker hire effect was taken into account, the summarized risk became statistically significant; the summary SMR of all cancer was 0.95 (0.91-1.00) and the summary rSMR of all cancer was 1.10 (1.04-1.15). The summary SMR of NHL was 1.04 (0.93-1.14) and the summary rSMR of NHL was 1.23 (1.04-1.46). The summary SMR of kidney cancer was 1.08 (0.88-1.33) and the summary rSMR of kidney cancer was 1.23 (1.02-1.49). The summary SMR of liver cancer was 0.88 (0.78-0.99), and the summary rSMR of liver cancer was 0.95 (0.84-1.07). Conclusion: The rSMR method is useful to determine summary risk adjusted for healthy worker effect through meta-analysis.