• Journal of Digital Convergence
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• v.13 no.12
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• pp.423-431
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• 2015

This study aimed to examine the mediating effect of social support in the influence of depression on the health promotion behavior of low-income elderly living alone. The data were collected from 294 elderly recipients of national basic livelihood security who are living alone and the data were analyzed by path analysis. The results were that depression and social support had direct effect on health promotion behaviors and depression had indirect effect on health promotion behaviors through mediating effect of social support. Results showed the importance of depression and social support in the health promotion behaviors of the low-income elderly living alone, which should be considered in the intervention. On the basis of the results, practical suggestions to increase the health promotion behaviors of the low-income elderly living alone were discussed.

• Child Health Nursing Research
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• v.20 no.1
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• pp.30-38
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• 2014

Purpose: The purpose of this study was to explore maternal physical activity support for preschool children. Methods: Survey methodology using a self-administered questionnaire was employed. Mothers with preschool children from a daycare center in Daejeon participated in the study. One hundred and fifty-six questionnaires were analyzed. Results: Mothers with preschool children showed a moderate level of physical activity support for their children. Significant factors affecting physical activity support of mothers were monthly household income (${\beta}$=.417, p=.002), maternal self-efficacy for physical activity support (${\beta}$=.231, p=.003), information for physical activity support (${\beta}$=.173, p=.022), and experience of education about physical activity support (${\beta}$=.237, p=.002). These variables explained 26.4% of the variance in physical activity support (F=7.628, p<.001). Conclusion: To improve maternal support for increasing physical activity of preschool children, maternal education and appropriate information should be provided to improve self-efficacy for physical activity support.

• Journal of the Korean Geotechnical Society
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• v.25 no.8
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• pp.57-64
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• 2009

In this study, a method using equivalent transformation for estimation of the axial load capacity of tapered piles is proposed. While preexistent methods for estimating the axial load capacity of tapered piles have been based on the effect of soil state and taper angle, a new design method is proposed considering cone resistance $q_c$ and equivalent transformation in sand. Through tapered pile simplified by using equivalent transformation, a new method fur quick and easy estimation of the axial load capacity of tapered pile is proposed for practical use. In order to verify the proposed method, calibration chamber test and field test were conducted. In calibration chamber test, comparison of estimated axial load capacity with measured one showed that the standard deviation and COV (Coefficient Of Variation) of estimated $Q_t$ is $0.05{\sim}0.121$, $0.04{\sim}0.05$ respectively. For field test, axial load capacity by proposed method shows 2.5% under-estimation in comparison with measured value. As a result, it is found that proposed method produces satisfactory predictions for tapered piles.

• Journal of the Korea Convergence Society
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• v.11 no.8
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• pp.107-113
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• 2020

Purpose: The purpose of this study was to identify the relationships between social support and infertility stress in infertile men. Method: Participants were 120 infertile men in a hospital located S city Korea. The structured questionnaire included social support scale, fertility problem inventory scale. The data were examined using descriptive statistics, t-test, ANOVA, and Pearson's correlation with SPSS 25.0. Results: Social support was significantly correlated with infertility stress(r=-.32, p=<.001). Conclusion: Based on this study, infertility stress could be decreased by social support improvement in infertile men. Theses results suggests that infertile men need nursing intervention to minimize infertility stress by promoting social support.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.7 no.2
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• pp.207-214
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• 2012

This research study examined the relationships among perceived social support, self-esteem, and depression. The study examined whether self-esteem mediates the relationship between social support and depression. This research study used a convenience sampling method, and the sample of this study was drawn from 7 child welfare facilities in Gyeonggi-Do. A total 240 surveys were completed. The research study shows that there were strong, significant relationship between most of the variables. There was a positive relationship between social support and self-esteem. Also, social support was negatively associated with depression. This research study also shows that self-esteem mediated the relationships between perceived social support and depression. Findings suggest that increased levels of social support were associated with increased self-esteem, which in turn decreased depression. Implications of the findings are discussed.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.30 no.8
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• pp.30-36
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• 2002

Wind tunnel model has some difference in shape compared to the real flight vehicle because of model support system for testing. The support system can make some differences in the measured forces and moments to the flight test data. There are several correction methods involved such as cavity pressure correction and model support interference. Internal balance and belly sting support were used for this wind tunnel test and three types of model support correction methods, variable sting thickness method, dummy sting method, and wire support method, were compared. Variable sting thickness method is well matched with wire support method, which is known for almost interference free.

• The Journal of the Korea Contents Association
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• v.16 no.8
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• pp.247-256
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• 2016

The purpose of this study was to identify the mediating effect of hope relationships among social support, social stigma and quality of life. It was conducted to measure social support, social stigma, hope and quality of life from 197 HIV-infected people. Data collection was carried out through one-on-one interviews by counselling nurse. The mediating effect was analyzed through Structure Equation Model using AMOS 21.0 program and indirect effect was analyzed by bootstrapping method. As a result of analysis, first, social support had a significant positive effect on quality of life. But social stigma had a significant negative effect on quality of life. Second, social support had a significant positive effect on hope. But social stigma had a significant negative effect on hope. Third, hope had significant mediating effect within the influence of social support and social stigma on quality of life. It is suggested to develop and apply comprehensive intervention program for improve quality of life of HIV infected people in community.

• Korean Journal of Social Welfare
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• v.57 no.1
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• pp.193-217
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• 2005

Due to the increasing concerns with the North Korean defectors, the researches have been increased. When it is compared with other areas, the researches about the North Korean defectors are rare. The sample size of this study is 164, which makes it possible to do statistical inferences. As statistical methods, t-test, ANOVA and hierarchical multiple regressions are used. This study examines the effect of the adjustment stress and the social support on the depressive symptoms. Demographic factors such as gender, age and education are controlled. The context factors-the period of the stay in the third place, the period of residence and the existence of the education in Korea- are used as control variables. The research results show that the level of social participation of the women is higher than that of men. Also, there are differences of the functional social support by the age group. The research result indicates the education of South Korea is an important factor to reduce the depressive symptoms. The research result also shows that the jobless is an important stressor. Among structural social support, the member of religious or social group is an important factor for reducing depressive symptoms. Among functional social support, the emotional social support is an important factor of adaptation, but the effect of instrumental social support is the opposite. Therefore, the adequacy of social support in a specific situation must be considered.

• Journal of the Korea Convergence Society
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• v.8 no.10
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• pp.397-405
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• 2017

This study was to identify hardiness, social support, burnout which might influence burnout in emergency department nurses. Data were collected by self-reporting questionnaires from 115 nurses in 8 emergency department. Data analysis was done with SPSS/Win 21.0 program. Burnout showed significantly negative correlations with hardiness(r=-.390, p<.001), social support(r=-.400, p<.001) and hardiness showed significantly positive correlations with social support(r=.351, p<.001). As results, key factor was hardiness, social support, that continuing to work in emergency department, were significant predictors and accounted for 30.6%. Based on these results, burnout showed statistically significant differences depending on hardiness, social support and wanted department state. It is needed to develop a program in order to improve hardiness and social support of emergency department nurses.

• Journal of the Korean Geotechnical Society
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• v.19 no.1
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• pp.121-129
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• 2003

Numerical studies on bearing capacity problems of layered clay are performed for smooth and rough strip footings. The finite element method and finite difference method (FLAC) are used for computations of the bearing capacity, entire load-displacement curve and the failure mechanism. The presented results show that it is possible to analyze the bearing capacity of layered clay and to give a progressive failure mechanism clearly. To obtain high quality solutions, it is necessary to review the results on control parameters(e.g., yield function, number of calculation) and compare the results by two numerical methods.