• Human Ecology Research
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• v.59 no.3
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• pp.353-367
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• 2021

The purpose of this study was to examine the mediating effect of middle school students'self-deprecation in the relationship between upward social comparison in social network service (SNS) and depression and the moderated mediating effect of cognitive flexibility. The participants were 288 middle school students, in the first to third grades from four middle schools located in Seoul, Gyeong-gi, and Jeonnam. The date were analyzed with descriptive statistics, Pearson's correlation coefficients and the Process Macro Model 4, 1, and 14. The results of this study are as follows. First, an upward comparison in SNS has a significant positive influence on students'depression, and students' self-deprecation of students mediated the relation between two. Second, the level of control, which is a sub-factor of cognitive flexibility, moderated the mediating effect of self-deprecation. That is, if students are more likely to perceive difficult situations as controllable, upward social comparison in SNS mediated by self-deprecation has smaller effect on depression. Based on these results, we suggest practical interventions to reduce depression among middle school students by decreasing upward social comparison in SNS and self-deprecation. In addition, helping students perceive difficult situations as controllable could be another effective way of reducing depression among those students who have a high level of self-deprecation in upward social comparison in SNS.

• Journal of Industrial Convergence
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• v.20 no.3
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• pp.47-54
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• 2022

This study aimed to identify the mediating effect of social support on the relationship between social isolation and depression in nurses. This study was conducted with 135 registered nurses in three COVID-19 specialized hospitals. Data were analyzed with IBM SPSS Statistics 25.0 and using descriptive statistics, Pearson correlation coefficient, and mediation analysis. The mediating effect was analyzed using PROCESS macro for SPSS 4.0 program with bootstrapping method. Social isolation directly influenced social support (𝛽=-.62, p<.001) and depression (𝛽=.49, p<.001). Social support directly influenced depression (𝛽=-.19, p=.028). Social support has a mediating effect between social isolation and depression (indirect effect=.12, 95% CI=0.02~0.29). To managed depression, intervention are needed to reduce social isolation. Therefore, it is necessary to develop strategies that enhance social support to relieve depression in nurses perceived social isolation.

• Journal of Industrial Convergence
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• v.22 no.6
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• pp.61-71
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• 2024

The study aimed to examine the mediating effect of ego resiliency and smartphone dependence in the relationship between children's attachment to mother and happiness. For the purpose, 1,143 research subjects were selected from the 12th data of the Korean Children's Panel surveyed by the Korea Institute of Child Care and Education. As for the analysis methods, frequency analysis, descriptive statistics analysis, and correlation analysis were executed, while the mediating effect was analyzed by applying Process Macro Model Number 4 analysis. The indirect effect of ego resiliency and smartphone dependence were verified by using boot-strapping. The findings are as follows. First, children's attachment to mother was found to increase their happiness. Second, ego-resilience was shown to play a partial mediating role in the relationship between children's attachment to mother and happiness. Third, the effect of children's attachment to mother on happiness was partially mediated by smartphone dependence. Based on the results, the study suggested the various practical programs to improve children's happiness.

• Journal of the Korean Applied Science and Technology
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• v.40 no.6
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• pp.1238-1248
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• 2023

The purpose of this study was to examine the effects of job stress of hair designers on flourishing, and to verify whether work engagement and career commitment have dual mediating effects. For this purpose, a survey was conducted on 177 hair designers of various positions who are engaged in domestic B brand, and the relationships of variables was verified using statistical package SPSS 21.0 and SPSS Process Macro v. 3.3. The research model of dual mediating effect was demonstrated. First, it was confirmed that the job stress of the hair designer had a negative effect on the flourishing through the simple regression analysis. Second, job stress had a negative indirect effect on flourishing showing the dual mediating effect of work engagement and career commitment, and the direct effect of job stress of hair designers on flourishing turned out to be insignificant confirming a complete double mediating effect. These results means, job stress reduces successively job engagement, career commitment and finally harms the well-being of hair designer.

• Korean Journal of Childcare and Education
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• v.13 no.4
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• pp.19-35
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• 2017

Objective: This study aimed to investigate the mediating effect of stress-coping strategies of childcare teachers' creative personality on teacher efficacy. Methods: Study subjects were 204 childcare teachers working at nursery schools located in S city of Gyeonggi province, and this study collected materials from childcare teachers through a self-report survey. For materials collected, this study conducted frequency analysis, correlation analysis and multiple regression analysis using spss 21.0, and verified the mediating effect through the Sobel Test. Results of this study are as follows. Results: First, there was a positive correlation among creative personality, teacher efficacy and stress-coping strategies. Second, results show that stress-coping strategies mediate the effect of childcare teachers' creative personality on teacher efficacy. Lastly, problem-focused coping strategies turned out to be full mediation, whereas coping strategies seeking social support was partial mediation. Conclusion: Based on the results, this study suggested the necessity to prepare a practical plan for enabling childcare teachers to use stress-coping strategies in a successful way.

• Culinary science and hospitality research
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• v.24 no.3
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• pp.156-166
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• 2018

The purpose of this study was to examine the mediating effects of rapport on the relationship between type of organizational culture and innovative behavior of hotel chefs. In order to accomplish the research purpose, data were collected from 202 chefs working at five-star hotels located in Gwangju and Jeonnam areas, and SPSS 22.0 Program was used to conduct frequency analysis, reliability analysis, exploratory factor analysis, regression analysis and mediation effect analysis. The results of the study were as follows. Firstly, it was found that innovative behaviors of hotel chefs are significantly affected by three types of organizational culture: rational culture, consensual culture, and developmental culture. Secondly, it was found that rational and consensual culture have significant effect on rapport. Thirdly, it was found that better-formed rapport in hotel chefs significantly remarkably influences their innovative behavior. Fourthly, the study results revealed that rapport has a mediating effect on the relationship between type of organizational culture and innovative behavior of hotel chefs. Thus, in order to induce voluntary innovative behaviors from building rapport in the hotel organization, it is necessary to develop and implement effective strategies which will form a work environment where chefs can freely engage in mutual exchanges and build trust with one another.

• Journal of Korean Academy of Nursing Administration
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• v.22 no.5
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• pp.553-561
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• 2016

Purpose: This study was conducted to identify the mediating effect of affective commitment on the relationship between ethical leadership and job satisfaction. Methods: Participants were 216 nurses drawn from three general hospitals in C city. Data were analyzed using descriptive analysis, t-test, ANOVA, Pearson correlation coefficient, and multiple regression. Results: The findings from multiple regression were as follows. First, people orientation, ethical guidance of ethical leadership factors showed significant positive effects on affective commitment. Second, people orientation, ethical guidance of ethical leadership factors showed significant positive effects on job satisfaction. Finally, when ethical leadership factors and affective commitment were entered into the regression model at the same time, ethical leadership factors showed no significant effects on job satisfaction, however, affective commitment showed a significant effect and so affective commitment had a mediating effect between ethical leadership and job satisfaction. Conclusion: Results of this study indicate that affective commitment with an effect on the relationship between ethical leadership and job satisfaction plays a full mediating role. Thus, developing ethical leadership training programs for head nurses would likely increase the affective commitment and job satisfaction of staff nurses.

• Human Ecology Research
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• v.52 no.4
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• pp.337-345
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• 2014

The purpose of this study was to examine the mediating effect of the adult attachment in the relationship between the family of origin functioning and fear of intimacy. Data were collected through a questionnaire from 557 university students in the Jeollabuk-do of South Korea. The collected data were analyzed by basic descriptive statistics, Pearson's correlations and multiple regression analysis. Baron and Kenny's method was used and examined, and the Sobel test was performed to determine the mediating model's significance. It was adapted to SPSS ver. 18.0 for Windows. The major findings were as follows: first, the functioning of family-of-origin was negatively related to the fear of intimacy. In addition, younger students and students with less past dating experience were more likely to fear of intimacy. Second, fear of intimacy was influenced by the family-of-origin through the intermediate effect of attachment avoidance and attachment anxiety. Attachment avoidance and attachment anxiety had partial mediating effects on the relationship between family-of-origin functioning and the fear of intimacy. That is, family-of-origin functioning was shown to have not only a direct effect, but also an indirect effect through attachment avoidance and attachment anxiety, on the fear of intimacy. The results of this study suggest that the importance of family-of-origin functioning in order to improve Korean college students' intimacy abilities.

• The Korean Journal of Community Living Science
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• v.28 no.2
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• pp.313-328
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• 2017

The purpose of this study was to analyze the role of perceived market influence, which is an important psychological factor influencing consumer behavior in the market, and explain how consumer beliefs related to the market can affect sustainable consumer behavior. First, this study found that gaps in perceived market influence were statistically significant for age and job. Second, environmental concern, organic food consumption (vegetables and meats), and purchase behavior of organic foods were found to be significantly different by degree of perceived market influence of consumers. The mean values were found to be high for the group having strong perceived market influence. This tendency suggests an association between higher perceived market influence consumers and more environmentally friendly consumer behavior. Lastly, this study used Structural Equation Modeling to analyze the effect of perceived market influence as a moderating variable and mediating variable on the relationship between environmental concerns and consumer behavior toward organic foods. The results show a mediating effect on perceived market influence, but a moderating effect could not be found. This result implies that perceived market influence might indirectly affect consumer behavior when transferring environmental concerns to consumer behavior toward organic foods.

• Journal of muscle and joint health
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• v.25 no.2
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• pp.104-111
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• 2018

Purpose: The purpose of this study was to investigate the mediating effect of fatigue on the relationship between pain and sleep disturbance in patients with ankylosing spondylitis. Methods: The subjects of this study were 109 patients with ankylosing spondylitis who visited the rheumatology department in a university hospital. Subjects completed structured questionnaires measuring pain, sleep disturbance, and fatigue. Data were analyzed using t-test, Pearson's correlation coefficients, and 3-step regression analysis. Results: Pain was positively correlated with fatigue (r=.60, p<.001) and sleep disturbance (r=.45, p<.001). Fatigue was positively correlated with sleep disturbance (r=.55, p<.001) and had a mediating effect on the relationship between pain and sleep disturbance. Conclusion: The findings confirm that pain in patients with ankylosing spondylitis affects fatigue and its accumulation has a mediating effect on increasing the level of sleep disturbance. In clinical practice, education on symptom management for patients with ankylosing spondylitis needs to be provided for encouraging proper exercise and rest. Patient education should also include strategies to reduce fatigue and promote sleep in daily lives in addition to pain management.