• The Journal of the Korea Contents Association
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• v.20 no.4
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• pp.686-701
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• 2020

The purpose of this study is to find out how employee's gratitude disposition affects Organizational Citizenship Behavior(OCB) and empirically validating multiple mediation effect of perceived organizational support(POS) and job satisfaction. For this study, an online survey has been conducted on office workers to analyze 380 sets of answers, reviewed reliability and validity through CFA and used SPSS 25.0, AMOS 25.0, Macro Process 3.0, a bootstrap method to test hypothesis. As a result, it is verified that an employee's gratitude disposition positively affects OCB, POS and job satisfaction and that there exists a multiple mediation effect of POS and job satisfaction. In this study, it is validated that an employee's gratitude disposition has a positive influence on OCB and an employee's gratitude disposition, an individual trait, is a related antecedent variable of POS. The result of this study is meaningful that it suggests boosting gratitude disposition, a positive psychological factor, in an organization can positively affect employees' job attitude and organization effectiveness.

• Journal of the Korea Convergence Society
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• v.12 no.11
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• pp.377-389
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• 2021

This study analyzed whether depression and social support had a mediating effect between income status and life satisfaction of middle-aged and elderly people with disabilities using data from the 15th year of the Korea Welfare Panel data. As a result of the analysis, first, the income status of the middle-aged and disabled was depressed(B=.241, p<.001), social support(B=-.167, p<.001), and life satisfaction(B=-.277, p<.001) was confirmed to have a direct effect. Second, the mediating effect of depression and social support was verified on the influence between the income status of middle-aged and disabled people between life satisfaction. Third, it was confirmed that depression and social support had a multi-mediating effect between the income status and life satisfaction of middle-aged and disabled people. Therefore, an income support system that supports middle-aged and disabled people to live at an appropriate level should be prepared. In addition, in order to increase the life satisfaction of middle-aged and disabled people, it is necessary to intervene in mental health support services that can actively cope with depression and to expand the social support network.

• The Journal of the Korea Contents Association
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• v.17 no.10
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• pp.206-215
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• 2017

The Purpose of this study was to investigate of coping strategies(active and passive) between pain beliefs and depression, pain disability among chronic back pain patients. Data were analyzed by the SPSS-WIN 21.0 program. Indirect SPSS macro(Bootsrapping)was used to analyze the multiple-mediation model of this study. The result showed that the mean score for pain belief was $3.42{\pm}9.67$, and he passive coping strategies was $29.68{\pm}8.04$, active coping was $25.49{\pm}4.22$. The mean score of depression was $25.49{\pm}11.56$. The pain disability index was $46.94{\pm}12.65$. It found that there were significant correlations among the 5 variables. The multiple mediated effects of passive coping and active coping on pain beliefs and depression were (b=.453, 95% CI=.228, .703) and on pain beliefs and pain disability were (b = .285, 95% CI = .131, .519) in chronic low back pain patients. This study discovered that the active coping strategies had a positive mediating effect in the relationship between pain beliefs and depression, pain beliefs and pain disability. And passive coping strategies had a negative mediating effect. Based on findings of this study, improving the active coping strategy programs or management is highly recommended in chronic back pain patients.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.1161-1165
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• 2006

본 연구는 OLS 및 변수선택법에 의해 통계학적 모형의 매개변수를 산정하여 모형의 적용성을 입증하고 하천 주요지점에 대한 홍수위 예측을 통해 홍수예보 및 예측 업무에 기여코자하는데 연구목적이 있다. 다중선형회귀모형을 구성하기 위한 독립변수는 예보지점의 수위/유출량 자료와 상류지점의 수위/유출량 자료, 그리고 유역의 선행 평균강우량 등의 자료를 독립변수로 하여 통계학적 홍수예측을 위한 다중선형 회귀모형을 각각 구성하여 적합성 여부를 판단하였다. 매개변수 산정은 OLS(Ordinary least square root method)와 변수선택(Stepwise)방법에 의해 산정하였으며, 중랑천 유역의 2002년부터 2005년까지의 수문사상 16개를 선정하여 모형에 적용한 결과 두 매개변수 산정방법 모두 30분에서 90분 예측은 상대적으로 정확한 결과를 나타내었으며, OLS 및 변수선택법에 의한 매개변수 산정결과 변수선택법에 의한 방법이 OLS 방법보다는 상관성이나 효율지수면에서 조금 더 정확한 값을 나타내고 있으나 독립변수의 일관성을 감안한다면 변수선택법보다는 OLS방법에 의한 매개변수 산정이 타당할 것으로 사료된다. 기존의 홍수예보 업무에 활용되고 있는 수문학적 홍수예측 모형인 저류함수법의 여러 매개변수 조정에 의한 홍수위 예측 방법보다는 비교적 간단한 통계적 방법에 의한 홍수위 예측 방법으로 홍수예보의 선행시간 확보가 필수적인 중랑천과 같이 유역면적이 작은 중소하천에서의 홍수예보 업무에 효과적으로 이용 가능할 것으로 사료된다.

• The Journal of the Korea Contents Association
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• v.22 no.4
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• pp.231-245
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• 2022

Most humans live at work and continue their lives through work. This study aims to understand the influence of job crafting on job satisfaction and knowledge sharing behavior, innovation behavior, and smart work environment variables in the rapidly changing labor market. In addition, a study was conducted on the effect of job crafting on job satisfaction by dividing it into male and female groups. The study was conducted on 453 office workers who responded to the survey, and SPSS 26.0 and Amos 26.0 were used. Frequency analysis, exploratory factor analysis, confirmatory factor analysis, reliability analysis, descriptive statistics, correlation, structural model analysis and Multi-group analysis were performed. Multiple mediating effects were analyzed and Process macro model 7 was used as the smart work environment effect. As a result of the analysis, first, job crafting had a significant effect on job satisfaction, and second, job crafting had a significant effect on knowledge sharing behavior and innovation behavior. Third, knowledge sharing behavior had a significant effect on job satisfaction, but innovation behavior did not affect job satisfaction. Fourth, for the parameters of knowledge sharing behavior and innovation behavior, knowledge sharing behavior had a partial mediating effect, but innovation behavior did not affect it. Fifth, it was found that the moderating effect of the smart work environment had no effect, and sixth, the results of a study on the effect of job crafting on job satisfaction divided into men and women had a greater effect than men.

• Korean Journal of Culture and Social Issue
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• v.28 no.1
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• pp.43-59
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• 2022

This study conducted a multiple mediation analysis using sub-factors of basic psychological needs (BPNs) as mediators in the relationship between problem gambling and stress of gambling addicts to confirm that BPNs and stress, which affect gambling addiction, may be the result of problem gambling and to find effective intervention strategies. A total of 206 adults gambling addicts were screened by using CPGI. Descriptive statistics, correlation, hierarchical regression, and mediation analysis were conducted. Hierarchical regression analysis results yielded that problem gambling and sub-factors of BPNs were significant predictors of stress when controlling for gender and debt. The sub-factors of BPNs mediated the relationship between problem gambling and stress. These results indicated that BPNs and stress are not only the causes of gambling addiction but also the results from the harmful consequences of gambling addiction. The study supported the possibility of the psychological process of "Deficits of BPNs (of gambling users) → stress (of gambling users) → problem gambling → gambling addiction (of gambling addicts) → problem gambling → Deficits of BPNs (of gambling addicts) → stress (of gambling addicts)" among the variables and provided clinical implications for problem gambling counseling. Lastly, the limitations of this study and suggestions for further study were discussed.

• 재활복지
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• v.21 no.2
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• pp.113-137
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• 2017

In this study, we explore whether and how the experience of discrimination and social support affects physical health and mental health through disability identity among the disabled aged 50 and over. We also examine such relationship differs by the degree of disability. For the empirical test, we utilized the data from the Panel Survey for the Disabled conducted by our research team in 2016. According to structural equation model analysis, social support has a direct effect on disability identity. It also has a direct effect on physical health. As for the mental health, there are found direct effects of discrimination experience, social support, disability identity, and physical health, Furthermore, social support influences the mental health through disability identity. This finding suggests that social support for the disabled in old age increases disability identity and, in turn, it contributes their mental health. In the meanwhile, multiple group comparison analysis reveals the effect of discrimination experience on disability identity is found for those with lower level of disability but not for their counterparts. This seems to result from that the level of common ground which constitutes disability identity is low for the severely disabled. Thus, it requires our efforts to enhance disability identity focusing on common ground for the severe disabled.

• Journal of Convergence for Information Technology
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• v.10 no.7
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• pp.108-115
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• 2020

The purpose of this study is to identify the double mediating the effects of social support and self-esteem in the relationship between the subjective social class and the suicide thoughts of middle aged men and women. The subjective social class was analyzed in a parallel double-mediated model to check the mediating effect of self-esteem and social support on the idea of suicide. Social support and self-respect, which are mediating variables of subjective social class on suicide idea, both were a statistically significant. Putting the results of this study together, it is essential to establish a living-based social support system for middle-aged adults. This will contribute to improving self-esteem among middle-aged adults.

• Journal of Digital Convergence
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• v.19 no.8
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• pp.133-139
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• 2021

This research emphasized that the importance of Social Support and verify the effects of Social Support on Subjective Well-Being through Achievement Motivation. In addition, the mediating role of Achievement Motivation was clearly identified as a key variable that can lead to Subjective Well-Being. To achieve this purpose of research, an empirical analysis was conducted on Chinese students attending domestic universities. Through empirical analysis, it was found that Social Support improve Motivated Success and Motivated Avoid Failure. Furthermore, Motivated Success and Motivated Avoid Failure were found to increase the level of Subjective Well-Being. Furthermore, in the relationship between social support and subjective well-being, verification of individual mediating effects and multi-parameter effects of Motivated Success and Motivated Avoid Failure showed that only the motivation for success has a partial mediating effect. Finally, practical implications from this study were presented and future research directions were discussed.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.432-440
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• 2016

The purpose of this study was to identify the mediating effect of job-seeking stress between parent attachment and internet addiction. A total of 202 college students participated in this study. The mediating effect was analyzed through SPSS Macro and bootstrapping analysis. As a result of analysis, first, parent attachment had a significant negative effect on the job-seeking stress and internet addiction. Second, job-seeking stress had significant mediating effect within the relationship of parent attachment and internet addiction. Third, job-seeking anxiety had significant mediating effect within the relationship of parent attachment and internet addiction. Therefore, if students perceive a sense of attachment from parents, decrease the chances of internet addiction. When college students job-seeking stress occurs, and if they don't feel attachment from their parents suggests that the higher the chances of internet addiction. In addition, this implication and suggestions for future research are provided.