• Women's Health Nursing
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• v.24 no.3
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• pp.243-251
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• 2018

Purpose: To determine effects of job-seeking stress on perimenstrual symptoms of female college students with health and non-health related majors and mediating effects of stress coping styles. Methods: Data were collected from 189 female college students who were juniors or seniors. This study was conducted using questionnaires on job-seeking stress, perimenstrual symptoms, and stress coping styles. Data analysis included descriptive statistics, Pearson correlation analysis, and multiple regression analysis using SPSS, version 23.0. Mediation analysis was performed according to the Baron and Kenny method and Sobel test. Results: Job-seeking stress was significantly and positively correlated with perimenstrual symptoms in non-health college students. Passive stress coping styles demonstrated a complete mediating effect on the relationship between job-seeking stress and perimenstrual symptoms of those with non-health related majors (${\beta}=0.31$, p=.002). Such effect was significant (Sobel test; Z=2.06, p=.039). Conclusion: Effects of job-seeking stress on perimenstrual symptoms were mediated by passive stress coping styles of non-health related major students. Based on findings of this study, effective stress cope strategies should be developed considering characteristics of majors to manage perimenstrual symptoms of female college students with high job-seeking stress.

• The Korean Journal of Health Service Management
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• v.11 no.4
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• pp.1-15
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• 2017

Objectives : This study aimed to investigate the mediating effect of psychological empowerment on the relationship of middle managers' authentic leadership with the staff's organizational commitment and job satisfaction at the Local Medical Center. Methods : The data were collected from 273 staff from the four Local Medical Centers in Chungnam Province using self-administered questionnaires. The data were analyzed using t-test, ANOVA, and hierarchical multiple regression with the SPSS 23.0 program. Mediation analysis was performed according to the Sobel test. Results : Middle managers' authentic leadership had a significant positive effect on the job satisfaction and psychological empowerment of staff. Additionally, psychological empowerment showed mediating effects in the relationships among authentic leadership and organizational commitment and job satisfaction. Conclusions : To promote staff's organizational commitment and job satisfaction, it is necessary to build effective strategies to develop middle managers' authentic leadership and to promote empowering programs for the staff.

• Korean Journal of Occupational Health Nursing
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• v.26 no.1
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• pp.40-46
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• 2017

Purpose: The purpose of this study was to investigate the mediating effect of resilience on the relationship between emotional labor and happiness of clinical nurses. Methods: A descriptive, cross-sectional study was conducted with 224 clinical nurses who had one or more years of clinical experiences from four general hospitals in D city in Korea. Data collected from the survey using self-reported questionnaires were analyzed by t-test, one-way ANOVA, Pearson's correlation coefficients, and multiple regression analysis using IBM SPSS statistics 21.0 program. Results: There were statistically significant correlations among variables; a negative correlation between happiness and emotional labor, a positive correlation between happiness and resilience, and a negative correlation between emotional labor and resilience. Meanwhile, resilience had a partial mediating effect on the relationship between emotional labor and happiness. That is, resilience can play an important role between emotional labor and happiness of clinical nurses as a mediator. Conclusion: Considering the findings of this study, developing programs that can improve resilience of clinical nurses who experience emotional labor are needed to increase their level of happiness.

• Korean Journal of Adult Nursing
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• v.28 no.4
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• pp.482-490
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• 2016

Purpose: The purpose of the study was to examine the impact of self-efficacy in the prevention of sexually transmitted diseases (STD), knowledge of and susceptibility to STD, and the role of gender in sexual autonomy. Methods: Data were collected from 267 college students using self-report questionnaires during the period from the first to the twentieth of June 2015. Data were analyzed using $x^2$ test, Fisher's exact test, t-test, Pearson correlation coefficients, simple and multiple regression techniques with the PASW/WIN 20.0 program. Mediation analysis was performed according to the Baron and Kenny method and Sobel test. Results: In male students, self-efficacy for STD prevention showed a full mediating effect in the relationship between STD susceptibility and sexual autonomy (${\beta}$=-.08, p=.370). But in female students, it had a partial mediating effect (${\beta}$=-.25, p=.001). And self-efficacy for STD prevention showed partial mediating effects in the relationship between knowledge of STD and sexual autonomy in the both male (${\beta}$=.25, p=.005) and female students (${\beta}$=.33, p<.001). Conclusion: To enhance college students' sexual autonomy, it may be useful to build effective strategies enhancing students' knowledge about and susceptibility to STD and to develop a self-efficacy promotion program for college students.

• The Korean Journal of Health Service Management
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• v.12 no.1
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• pp.149-160
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• 2018

Objectives : The purpose of this study was to examine the mediating effect of professional self-concept on the relationship between professor-student interaction and job-seeking anxiety among nursing students. Methods : A cross-sectional survey was conducted using a convenient sampling method with data collected from a sample of 294 nursing students. The structured questionnaire included items to assess job-seeking anxiety, professional self-concept, and professor-student interaction among nursing students. The data were analyzed with descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and multiple regression using the SPSS 24.0 program. Mediation analysis was performed according to the Sobel test. Results : Analysis of the mediating effect of professional self-concept showed a significant mediating influence of professional self-concept on the relationship between professor-student interaction and job-seeking anxiety. Conclusion : The findings suggest that professional self-concept may play a role in increasing the effect of professor-student interaction on job-seeking anxiety. Therefore, this study underscores the need to consider ways of enhancing professional self-concept during interventions for nursing students.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.28 no.1
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• pp.124-133
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• 2018

Objectives: The purpose of this study was to test the mediating effect of depression in the relationship between emotional labor and quality of sleep among dental hygienists. Methods: A purposive sample of 224 subjects in Seoul and Gyeonggi-do Province was recruited for convenient sampling. Data were analyzed using descriptive statistics, correlation, and multiple regression using Baron and Kenny steps for mediation. Results: The mean scores for overall emotional labor, quality of life, and depression were $33.14{\pm}5.55$, $7.49{\pm}2.82$, and $19.20{\pm}10.45$, respectively. They were significantly correlated with each other. Depression had a mediating effect(${\beta}=.52$, p<.001) in the relationship between emotional labor and quality of sleep(Sobel test: Z= 6.82, p =.001). Conclusions: The findings of this study suggest that intervention programs focusing on preventing depression are highly recommended to improve quality of life among dental hygienists in relation to emotional labor.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.29 no.3
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• pp.420-429
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• 2019

Objectives: The purpose of this study was to test the prescribed mediating effect of a sense of job oppression by considering the relationship between emotional labor and work satisfaction. Methods: This study was carried out using the data published in 2016 by the Korea Labor & Society Institute in An Investigation of Quality of Life and the Working Environment in the Service Industry. The data were collected from 638 workers at department stores. Data were analyzed using descriptive statistics, correlation, and multiple regression with Baron and Kenny steps for mediation. Results: After investigating the mediating effect of a sense of job oppression in the relationship between emotional labor and work satisfaction, it was confirmed that the effect was partially meaningful. It was also determined that the greater the intensity of their emotional labor was, the lower was their satisfaction with their working life. Additionally, the workers felt that the greater their sense of job oppression, the lower was their sense of satisfaction with work. Conclusions: In order to increase work satisfaction, it is required for guidelines for reducing job oppression and the intensity of emotional labor to be proposed or established.

• Journal of Korean Clinical Nursing Research
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• v.25 no.2
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• pp.151-160
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• 2019

Purpose: This study aims to determine the relation among job stress, self-esteem, resilience, and field adaptation of the newly graduated nurses, through which an effective mediation strategy toward field adaptation and basic data on improving nursing quality can be established. Methods: The subjects were 110 newly graduated nurses who have worked at a tertiary hospital and a general hospital for less than 12 months. The data were collected, using self-reported questionnaires, from July 9 to July 31, 2018, and were analyzed by descriptive statistics, t-test, one-way ANOVA, $Scheff{\acute{e}}$ test, Pearson's correlation coefficient and stepwise multiple regression using an SPSS/WIN 24.0 program. Results: The study result showed that the newly graduated nurses' job stress, resilience, job satisfaction, and desired department influenced their field adaptation, explaining 60.2% of the variance in the field adaptation (F=42.14, p<.001). The nurses' job stress had the biggest influence on their field adaptation, explaining 38.7% of the variance. Conclusion: Human resource management strategy considering those influencing factors may improve the filed adaptation of newly graduated nurses and help them to retain in their work field.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.26 no.1
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• pp.52-61
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• 2019

Purpose: The aim of this study was to examine the mediating effect of self-efficacy in the relationship of physical and psychological symptoms to exercise adherence in patients with heart failure. Methods: The participants in this study were 186 patients with heart failure in two hospitals located in Busan. The measures included questions about general and disease characteristics, physical symptoms, psychological symptoms, self-efficacy for exercise, and exercise adherence. Data were analyzed using t-test, ANOVA, Pearson correlation coefficients, simple and multiple regression using Baron and Kenny steps for mediation. Results: There were significant differences in age, gender and comorbidity on exercise adherence. There were also significant correlations among physical and psychological symptoms, self-efficacy for exercise, and exercise adherence. Self-efficacy for exercise showed partial mediating effects in the relationship between physical symptoms and exercise adherence. Conclusion: Based on the findings of this study, the enhancement of self-efficacy for exercise may positively affect the exercise compliance of the patients with health failure, even while they are experiencing physical symptoms. Therefore, it is necessary to develop effective strategies to enhance self-efficacy for exercise.

• Korean Journal of Childcare and Education
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• v.15 no.4
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• pp.1-20
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• 2019

Objective: This study was conducted to examine the mediating effects of play teaching efficacy in the relationship between the organizational health of teacher workplaces and the creative personality of the teachers. Methods: The Pearson product-moment correlation analysis and one-way ANOVA were conducted for data analysis using SPSS 25.0. For mediating analysis, Baron & Kenny's (1986) multiple regression analysis using SPSS 25.0 and the Sobel test were also implemented. Results: There were significant differences in the organizational health of the workplaces according to age, years of working experience, type of workplace, and daily working hours. For play teaching efficacy, there were significant differences according to age, education level, years of working experience, type of workplace, and daily working hours of the teacher. On the other hand, significant differences were found in terms of age and education level in relation to the teacher having a creative personality. Play teaching efficacy was found to have a full mediation effect on the relationship between the organizational health of the workplace and the creative personality of the teacher. Conclusion/Implications: The organizational health of the workplace and play teaching efficacy should be improved in order to enhance the creative personality of teachers in early childhood education.