• Journal of the Korea Convergence Society
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• v.10 no.12
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• pp.525-534
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• 2019

The purpose of this convergence study was to evaluate the influence of interpersonal problems on sleep quality in college students and to analyze the mediating role of mental health and the moderated mediating role of emotional regulation. This was a cross-sectional study of 307 students at a college in Seoul. The results of hierarchical linear regression showed that interpersonal problems and mental health were statistically significant predictors of sleep quality in college students. A mediation analysis further revealed that students' mental health mediates the relationship between interpersonal problems and sleep quality. Additionally, there was a moderated mediating role of dysfunctional emotional regulation in this process. Our findings suggest that supportive and adaptive cognitive emotional regulation educational programs should be designed based on college students' maladaptive emotional regulation experiences and individual characteristics.

• The Journal of the Korea Contents Association
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• v.17 no.5
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• pp.449-460
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• 2017

This study examined the moderated mediation effect, consisting of the moderation effect of alexithymia and the mediation effect of hostility in the relationship between emotional labor and depression of casino dealers. A total of 160 casino dealers (56 males, 94 females) working in a foreigner exclusive casino in Seoul responded to a survey on emotional labor, alexithymia, hostility and depression. SPSS 22.0 Macro was used to verify the moderated mediation effect. First, the level of depression amplified as the emotional labor of casino dealers increased. Hostility had a significant partial-mediation effect on the relationship between emotional labor and depression. Second, the moderation effect of alexithymia was significant, indicating that the interaction effect of emotional labor and alexithymia as well as hostility and alexithymia predicted depression. Third, the moderated mediation effect of alexithymia was significant. Alexithymia moderated the influence of emotional labor on depression, which was mediated through hostility. Implications on how to assist casino dealers on emotional labor were discussed.

• Journal of Service Research and Studies
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• v.6 no.4
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• pp.87-100
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• 2016

The purpose of this study is to clarity the effect of job autonomy, innovative work behaviors and perceived organizational support on organizational performance. To attain this goal, mediation analysis, moderation analysis and moderated mediation analysis were performed. 198 valid questionnaires from China Tianjin City's logistics enterprises were analyzed with SPSS Macro program. The results indicated that: (1) perceived organizational support's moderating effect existed in the relationship between job autonomy and innovative work behaviors, (2) innovative behaviors' mediated effect existed in the relationship between job autonomy and organizational performance, (3) perceived organizational support's moderated mediation effect is existing in the relationship between job autonomy, innovative behaviors and organizational performance. That is to say, the strength of the mediated effect decreased along with levels of perceived organizational support: stronger job autonomy relationship when perceived organizational support was weak.

• Korean Journal of School Psychology
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• v.17 no.1
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• pp.65-86
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• 2020

The purpose of this study was to examine whether self-differentiation mediates the relationship between adolescents' family functioning and self-esteem and to examine whether peer support and family conflicts had moderated mediating effects. For this purpose, 522 students from four high schools in Gyeonggi province were surveyed about their family functioning, self-differentiation, self-esteem, and peer support. The results were analyzed using SPSS 21.0 and PROCESS. The mediating, modulating, and moderated mediating effects were analyzed. The results of this study were as follows. First, correlation analysis showed that family functioning, self-differentiation, self-esteem, and peer support were significantly positively correlated. Second, the moderated mediating effects of peer support were as follows. First, self-differentiation had a partial mediating effect in the relationship between family functioning and self-esteem such that family functioning and self-differentiation were positively correlated and self-differentiation and self-esteem were positively correlated. Second, peer support had a moderating effect in the relationship between family functioning and self-differentiation that promoted self-differentiation. Thus, peer support affected family functioning and self-differentiation. Third, verifying the moderated mediating model of peer support by combining the mediation model of self-differentiation and the moderation model of peer support identified above showed that self-differentiation mediated the relationship between family functioning and self-esteem. Thus, family support affected self-differentiation and self-differentiation affected self-esteem. The significance of this study was as follows. First, it showed that self-differentiation significantly mediated the relationship between family functioning and self-esteem, clarifying the relationship between family functioning and self-esteem. Second, it showed that peer support moderated the relationship between family functioning and self-differentiation, identifying a mechanism that promotes self-differentiation. Third, it showed the mediation of self-differentiation of the relationship between family functioning and self-esteem depended on peer support.

• The Journal of the Korea Contents Association
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• v.22 no.1
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• pp.470-483
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• 2022

The purpose of this study was to examine the effect of decentering and self-silencing in a relationship between socially prescribed perfectionism and social anxiety. We predicted self-silencing would function as a mediator in this relationship, and that decentering would moderate this mediation effect. To investigate this aim, three hundred seven university students were surveyed. All variables showed statistically significant correlations, and there was no statistically significant difference in the moderating effect of decentering in the relationship between socially prescribed perfectionism and social anxiety. Conversely, this study showed that there was a significant difference in the moderating effect of decentering in the relationship between self-silencing and social anxiety. In addition, socially prescribed perfectionism affected social anxiety through self-silencing, and decentering moderated the mediating effect of self-silencing. Implications and potential follow-up studies are discussed.

• Korean Journal of Social Welfare
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• v.69 no.1
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• pp.223-254
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• 2017

This study was carried out to examine whether the moderated mediating effect of SNS addiction resulting from marital dissatisfaction and loneliness is influenced by gender or size and composition of social capital. 714 married men and women in their 20's to 40's were participated in this study. The data were collected by online research center with quota sampling based on demographical proportion. To analyze this research model, the moderated mediating effect utilizing structural equation was used. The results of this study were summarized as follows. First, it is verified that the loneliness moderated between marital dissatisfaction and SNS addiction. Since the relationship between independent and dependent variable is insignificant, comparison of competition model was able to determine if mediating effect was fully or partially shown. As a result, the complete mediated model was ultimately chosen because its various goodness-of-fit index including $x^2$ performed fairly well. Second, the mediating effect which moderates social capital size was presented in the mediated model between the marital dissatisfaction, loneliness and SNS addiction. Specifically, It implies that group who recognizes their social capital big recognizes the route and effect size more than that who considers their social capital small. And the moderated mediating effect depending on different type of social capital among the marital dissatisfaction and loneliness and between SNS addiction was substantiated. It implies that disequilibration of SNS social capital in face-to-face sphere and in online acted as a danger fact with respect to the marital dissatisfaction, loneliness and SNS addiction. The implications of these findings were discussed, and directions for future studies were also proposed.

• The Journal of the Korea Contents Association
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• v.19 no.12
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• pp.93-100
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• 2019

this study aims to analyze causality on the effect of job satisfaction on vocational adaptation of ex-prisoners through empirical study and to verify the moderated effect of self-esteem and the Moderated Mediation effect of the job stress. According to the analysis, job satisfaction have a static effect on Vocational Adjustment and the self-esteem have a mediated effect in this process. also, the indirect effects of job satisfaction on vocational adaptation by self-esteem are moderated by job stress. advanced researchs study that job-related emotions affect vocational adaptation and maintenance, but psychological factors affecting vocational adaptation is not dealt with in depth, and what factors actually moderate this process is not explored in detail. also, becausea there are few studies related to the job of ex-prisoner, this study carried out full-fledged exploration and verification of it.

• Proceedings of the Korean Society of Computer Information Conference
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• 2021.07a
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• pp.415-416
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• 2021

본 연구에서는 한국복지패널 15차년도(2020년) 패널 데이터를 활용하여 장애노인의 삶의 만족에 영향을 미치는 소득지위, 우울에 영향력을 분석하고, 소득지위와 삶의 만족 간에 사회적 지지의 매개효과와 우울과 삶의 만족 간에 사회적 지지의 조절된 매개효과를 검증하고자 한다.

• The Journal of the Korea Contents Association
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• v.17 no.5
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• pp.243-251
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• 2017

This study aimed to demonstrate 'moderated mediation' effect of self-control on the relationship of neuroticism-smart phone addiction-school adaptation. For this purpose, we carried out a survey targeting middle school students who were vulnerable to smart phone addiction, and 1,400 middle school students responded to questionnaire. The results showed that the moderated mediation effect of self-control was statistically significant. In detail, school satisfaction and school performance, the sub-factors of school adaptation, showed significant results but social relation non-significant. Concerning moderating effect of self-control, results supported significantly moderating effect, demonstrating that high level of self-control showed consistently lower level of smart phone addiction than low level of self-control regardless of level of neuroticism. We can find the meanings of this study in having demonstrated, on the one hand, the causal process of smart phone addiction, and on the other, moderating effect and moderated mediation effect on this causal process through interaction between neuroticism and self-control. Finally, limitations and suggestions for future research were discussed.

• Korean Journal of Culture and Social Issue
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• v.26 no.4
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• pp.409-433
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• 2020

This study attempted to verify the relationship between job burnout and organizational citizenship behavior among South Korean soldiers in the Navy force by applying the Job Demands-Resource Model and Conservation of Resource Theory, and the moderated mediating effect of social capital through the work engagement and smartphone use. The mediating effect of work engagement and the moderating effect of social capital via smartphone use were examined in the relation between job burnout and organizational citizenship behavior. We combine the mediation effect model and the moderation effect model and tested the moderated mediation effect. To perform this study, the survey was conducted on the navy soldier on duty, and total of 324 data were analyzed. The results of this study were as follows: the complete mediation effect of work engagement in the relation of job burnout and organizational citizenship behavior was verified, social capital via smartphone use moderated the relation between job burnout and work engagement, and the moderated mediation effect of social capital via smartphone use in the relation between job burnout and organizational citizenship behavior through work engagement was identified. Based on the results, implications, limitations, and future research directions of the current study were discussed.