• 한국치위생학회지
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• 제19권2호
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• pp.241-249
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• 2019

Objectives: This study aimed to investigate the effects of verbal violence experience on stress and positive psychological capital as well as the mediating effects of positive psychological capital. Methods: A survey was conducted with dental hygienists working at university hospitals, general hospitals, and dental hospitals and clinics in Busan, Gyeongnam, and Ulsan areas.Of the 230 questionnaires distributed, 206 were used in the analysis after excluding 24 completed questionnaires that had errors or missing answers. Results: As a result of identifying the relationships between verbal violence damage, positive psychological capital, and stress, verbal violence damage was negatively correlated with positive psychological capital (r=-0.28, p<0.001) and positively correlated with stress (r=0.40, p<0.001). Positive psychological capital had a negative correlation with stress (r=-0.25, p<0.001). As a result of verifying the mediating effects of positive psychological capital on the relationship between verbal violence damage and stress among dental hygienists, it was found that verbal violence had a significant effect on stress and positive psychological capital in the first and second stages. In the third stage, the effect of positive psychological capital on stress was significant, showing that there was a mediating effect. Conclusions: Therefore, sound work environments should aim to reduce verbal violence while increasing support systems to reduce negative emotional and psychological states.

• 성인간호학회지
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• 제15권4호
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• pp.607-616
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• 2003

Purpose: The purpose of the study was to examine the relationships among social support (network, composition, and satisfaction), stress, and loneliness in migrant Yanbian Korean workers. Method: Data were collected by using Social Support Questionnaire 6, Visual Analogue Scale, and the Revised UCLA Loneliness Scale. Result: Results indicate that means for social support were 1.52 for network size and 4.83 for satisfaction. The proportion percentage of network for kin members was 67.37. Subjects felt the moderate level of stress and loneliness. The level of loneliness was negatively related to the level of social support. Conclusion: This study showed that there is necessity to reduce stress and loneliness among migrant Yanbian Korean workers. Adequate social support satisfaction is crucial to reduce the level of loneliness in migrant Yanbian Korean workers.

• 전력전자학회논문지
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• 제21권1호
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• pp.10-18
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• 2016

In this study, an efficient clamp is proposed to reduce the switch voltage stress of a forward converter. The proposed clamp consists of a conventional LC snubber, a tertiary winding, and a diode. When the switch is turned OFF, the magnetizing inductor energy of the transformer is recovered directly into the flyback output, which is the tertiary winding and diode network, instead of circulating in the LC snubber. Therefore, switch voltage stress and circulating current caused by the magnetizing inductor energy are reduced. This condition improves the efficiency of the forward converter with limited switch voltage stress. A theoretical analysis and the design guidelines of the proposed converter are provided. Experimental results are also reported.

• 아동학회지
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• 제31권4호
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• pp.159-177
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• 2010

This study sought to identify the solutions that private-kindergarten directors use in dealing with their work-related stress. The respondents for this study were 200 kindergarten directors in Busan, Ulsan and Gyoung-Nam province. Surveys were issued and 162 were returned and were subject to statistical analysis. The survey consisted of a total of 45 questions about work-related stress and the strategies used to cope with their work situations. The data collected data were analyzed through the SPSS 12.0 program. As a result of this study, it can be argued that, firstly, in terms of the strategies to reduce work-related stress by directors, it is best to address these issues psychologically, directly and physically. Secondly, through this process, significant differences stemming from the age of directors (p < .01) were observed, while there were no significant differences in terms of educational level and management experience in these statistics. Finally, our results indicated that as a result of confirming the differences among effective plans according to total marks of the level of job stress recognition for privatekindergarten directors, there are meaningful and significant differences in the level of job stress recognition in respect to a physical effective plan (p < .05), a negative plan (p < .01) and a direct effective plan (p < .05).

• Journal of Welding and Joining
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• 제34권6호
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• pp.35-41
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• 2016

The experimental study has been performed through residual stress using the Ti6Al4V, investigate the effect of laser shock peening on laser welding process residual stress of Ti6Al4V welds in a reduce safety weld zone. This research evaluated the effects of shock waves from laser shock peening with a pulsed Nd:YAG laser on Ti6Al4V welding specimens, through the analysis of the residual stress of the specimens. The residual stress could be formed by the depth of 1 mm if the proposed method of reducing the residual stress is performed in the optimal condition. The welded structures and products during the production process increase the mechanical property of repeated stress, which could be expected to extend the fatigue life of the structure.

• 산경연구논집
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• 제15권3호
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• pp.31-46
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• 2024

Purpose: Employees in the beauty industry, where emotional labor is essential, are exhausted due to stress from excessive working hours and low pay, and ultimately consider changing jobs. This study analyzed the structural relationship of turnover intention according to job stress of beauty industry employees. We tried to present implications by verifying the methods necessary for conflict management in the beauty industry from an empirical point of view. Research design, data and methodology: This study selected 518 workers in the beauty industry as a sample. Frequency analysis, validity and reliability analysis, factor analysis, correlation analysis, and regression analysis were performed using SPSS (Statistical Package for Social Science) WIN23.0. Results: The moderating effect of work experience, a moderating variable, was found to be significant in the effect of job stress of beauty industry employees following changes in the employment environment on the dependent variable, turnover intention. Conclusion: This study revealed that changes in the employment environment negatively affect the job stress of beauty workers. To reduce the job stress of employees in the beauty industry, a systematic response at the organizational level will be necessary. In addition, it is expected that it will help establish differentiated strategies such as compensation system, service training, and service management to reduce job stress.

• 성인간호학회지
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• 제12권2호
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• pp.267-277
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• 2000

The purpose of this study was to help the women with stress urinary incontinence lead more comfortable life, by letting them to do pelvic muscle exercise and to learn by direct experience the effect that urinary incontinence is controlled. The research design was a one-group pretest-posttest design. The subjects were 16 middle-aged women(over 38) with stress urinary incontinence. The study was conducted from August 1, to October 11, 1999. Women trained themselves for muscular strength and endurance, every the other day for each exercise for six weeks at home(that means each exercise for more than three days a week) in the pelvic muscle exercise program which was developed by Dougherty et al., and filled out exercise participation card every week. They visited laboratory once a week to get visual feedback, by means of Perineometer, of how the pelvic muscle exercise was going on. Stress Urinary Incontinence Scale that Lee, Young-Sook revised and supplemented Hendrickson's original scale was used for measuring the frequency and situation scores of urinary incontinence, "30 minute pad test" was carried out for measuring the amount of urinary incontinence, and Perineometer was used for measuring maximum vaginal contraction pressure. Percentage, mean, standard deviation and Wilcoxon signed ranks test were used for data analysis by means of SPSS/PC+ WIN 9.0 program. The results were summarized as follows : The hypothesis 1 that after carrying out pelvic muscle exercise program on women with stress urinary incontinence, the weekly degree of urinary incontinence would reduce compared to before the exercise was supported. The hypothesis 1-1 that after carrying out pelvic muscle exercise program on women with stress urinary incontinence, the weekly frequency of urinary incontinence would reduce compared to before the exercise was supported (p=.003). The hypothesis 1-2 that after carrying out pelvic muscle exercise program on women with stress urinary incontinence, the situation scores of urinary incontinence would reduce compared to before the exercise was supported(p=.044). The hypothesis 2 that after carrying out pelvic muscle exercise program on women with stress urinary incontinence, the amount of urinary incontinence would reduce compared to before the exercise was supported(p=.001). The hypothesis 3 that after carrying out pelvic muscle exercise program on women with stress urinary incontinence, the maximum vaginal contraction pressure would increase compared to before the exercise was supported (p=.012). These results suggest that pelvic muscle exercise program has an effect on women with stress urinary incontinence in the degree and amount of urinary incontinence and maximum vaginal contraction pressure. So it is judged that training women with stress urinary incontinence for pelvic muscle exercise is an effective nursing intervention strategy in order to care urinary incontinence.

• 한국엔터테인먼트산업학회논문지
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• 제14권3호
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• pp.463-473
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• 2020

이 연구는 119구급대원의 라이프 케어를 위하여 스트레스 대처와 직무스트레스 간의 관계에서 극복력의 매개효과를 확인하여 119구급대원의 직무스트레스를 감소시키는 방안을 모색하기 위한 기초자료를 제공하기 위하여 시도되었다. 이 연구의 자료수집기간은 2019년 10월 5일부터 10월 31일까지 약 4주간이었고, 연구대상자는 G 광역시 119안전센터에서 근무하는 119구급대원 205명이었다. 수집된 자료는 SPSS 21.0 ver. for Window 통계 프로그램을 사용하여 t-test, ANOVA, Scheffé test, Pearson's correlation coefficient, Hierarchical Multiple Regression Analysis, Sobel test를 실시하였다. 연구결과 유형별 스트레스 대처와 직무스트레스와의 관계에서 극복력의 매개효과 분석에서는 사회적지지, 긍정적 사고 대처유형과 직무스트레스와의 관계에서 극복력의 매개효과는 통계적으로 유의하지 않았다. 그러나 문제해결 대처유형과 직무스트레스와의 관계에서 극복력은 완전매개하였고, 회피 대처유형과 직무스트레스와의 관계에서는 부분매개하는 것으로 나타났다. 본 연구의 결과를 통해 119구급대원의 라이프 케어를 위하여 직무스트레스를 감소시키기 위해서는 문제해결 대처유형은 극복력을 향상시킬 수 있는 교육 프로그램을 통해 직무스트레스를 감소시켜야 하며, 회피 대처유형은 직무스트레스를 감소시킬 수 있는 교육 프로그램과 극복력을 향상시킬 수 있는 교육 프로그램을 병행하여 실시하는 것이 가장 효과적이라는 결론을 얻었다.

• 대한임상검사과학회지
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• 제49권1호
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• pp.48-54
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• 2017

본 연구는 임상병리사를 대상으로 직무스트레스의 정도를 파악하고, 이들 간의 상관성을 규명함으로써 직무스트레스의 감소를 위해 건강을 높일 수 있는 방안을 마련하는데 기초자료를 제공하고자 수행한 서술적 조사 연구이다. 임상병리사의 직무스트레스는 최대 100점에 49.74점으로 나타났고, 하부영역별로 직무불안정이 64.42점으로 가장 높았고, 조직체계가 52.46점, 보상부적절이 52.30점, 물리적환경이 51.15점, 직무 요구도는 49.57점, 직무자율성결여는 48.43점, 관계갈등은 39.78점 순이었고, 직장문화는 39.77점으로 가장 낮게 나타났다. 본 연구결과를 통해 임상병리사의 직무스트레스에 관련한 요인들의 상관성을 확인하였고 직무스트레스가 높은 군에서는 직무불안정을 감소시키고 건강증진에서의 신체활동을 증가시키는 활동이 요구되고, 이를 통해 직무스트레스 감소를 위해 절실한 프로그램의 개발이 요구되고. 건강상태 인자에 대한 정보를 향후 조사해야 할 것으로 사료된다.

• International Journal of Contents
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• 제5권4호
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• pp.44-50
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• 2009

The purpose of this research was to measure the effect of a gestalt group meditation therapy intervention program on occupational stress and anxiety in working women aged 30 to 49 in Korea. Scientific methods were employed to test a gestalt group meditation therapy intervention program as treatment for working women in 30-40s to reduce their level of occupational stress and anxiety. The study involved 18 volunteer subjects ages of 30 to 49 years, randomly divided into two groups: (1) gestalt group meditation therapy intervention program, and (2) no program. Both groups completed a pre-test and a post-test of occupational stress scale and trait anxiety inventory. The outcome data was analyzed as qual1litative information using the SPSSPC+ computer program. Mann-Whitney U test was used to analyze the result in order to verify the sameness between experienced group and controlled group of pre-test scores within the groups. Also U-test comparisons were used to analyze the treatment effects. The results of this investigation indicated that (1) occupational stress scores decrease after gestalt group meditation therapy intervention program on the treatment group, and (2) trait-anxiety scores decrease after gestalt group meditation therapy intervention program on the treatment group. In summary, the gestalt group meditation therapy intervention program for career women, aged 30 to 49, in Korea could reduce the subjects' occupational stress and anxiety.