• Journal of Families and Better Life
• /
• v.34 no.5
• /
• pp.119-134
• /
• 2016

The purpose of this study was to examine the influence of human relationships, compensation, and heavy work on the burnout of childcare teachers. The subjects were 290 childcare teachers in Seoul and Gyeonggi-do province. The collected data were analyzed by t-test, one-way ANOVA, Duncan test, Pearson's correlation, and the multi regression analysis. The main findings of this study were as follows. First, there were significant differences in the burnout according to individual characteristics such as types of childcare center, daily working hours, and monthly incomes. Second, human relationships, compensation, and heavy work directly influenced the burnout of childcare teachers. A heavy workload was the most important variable in burnout of childcare teachers. Next, the relationship with directors, relationship with parents, compensation, and relationship with co-workers had an effect on burnout of childcare teachers. The results of this study provide basic data to reduce burnout of childcare teachers.

• Journal of Korea Water Resources Association
• /
• v.36 no.1
• /
• pp.13-21
• /
• 2003

The purpose of this study is to estimate Z-R relationships of between radar reflectivity and rainfall rate. The Z-R relationships estimated that rainfall events are selected at Yeongchun water level station where the discharge recorded from 1,000cms to 8,519cms in chungju dam basin. The result of Z-R relationship distributed at thirty two raingage sites, the constant values of A and $\beta$ are distributed between 26.4 and 7.4, 0.9 and 1.56 respectively. The correlation coefficients of standard Z-R relationships(Z=200Rl.6)shows that 0.63 lower than each other raingage sites(0.65~0.748).

• Journal of muscle and joint health
• /
• v.25 no.3
• /
• pp.218-229
• /
• 2018

Purpose: The purpose of this study is to investigate relationships among workplace face to face bullying, cyber bullying, self-esteem, and turnover intention of hospital nurses, and to identify affecting factors for turnover intention through their relationships. Methods: Data were collected from 178 hospital nurses by self-reported questionnaire. The relationship among variables were analyzed with Pearson's coefficient correlation and affecting factors for turnover intention were identified by using multiple linear regression. Results: The mean score of turnover intention was $3.55{\pm}0.94$. Turnover intention was significantly different by age, marriage status, educational background, total experience as a nurse, designation, health status, bullying experience, and bullied experience. Turnover intention had positive relationships with workplace face to face bullying and hospital size, but negative relationships with self-esteem and health status. Workplace face to face bullying, health status and hospital size were identified as influencing factors in turnover intention. Conclusion: It is necessary to nursing community's efforts to decrease face to face bullying in order to lower the turnover intention of nurses. In this regard workplace bullying among nurses should be addressed using a comprehensive strategy that considers both individual and organizational factors. It is also necessary to nurse 's efforts to increase self-esteem.

• Journal of Information Technology Services
• /
• v.17 no.4
• /
• pp.75-83
• /
• 2018

Enterprises need to monitor systems for reliable IT service operations to quickly detect and respond to events affecting the service, thereby preventing failures. Events in non-critical systems can be seen as a precursor to critical system incidents. Therefore, event relationship analysis in the operation of IT services can proactively recognize and prevent faults by identifying non-critical events and their relationships with incidents. This study used the Recurrent Neural Network and Long Short Term Memory techniques to create a model to analyze event relationships in a system and to verify which models are suitable for analyzing event relationships. Verification has shown that both models are capable of analyzing event relationships and that RNN models are more suitable than LSTM models. Based on the pattern of events occurring, this model is expected to support the prediction of the next occurrence of events and help identify the root cause of incidents to help prevent failures and improve the quality of IT services.

• Journal of Family Relations
• /
• v.20 no.4
• /
• pp.105-130
• /
• 2016

Objectives: The purpose of this study was to explore the moderating effect of stress coping styles on the relationships between loss experiences and depression of the men and women elderly. Method: The subjects of the study were 116 men and 156 women aged over 60 years. For the data analysis, frequency, Cronbach's ${\alpha}$. Pearson's correlation coefficients, and multiple regression were used. Results: The main results were as follows: First, elderly men reported higher role loss experience, relation loss experience, and problem-focused coping styles than elderly women. Also elderly women reported higher bereavement experience than elderly men. Second, there were main effects of health loss experience, economy loss experience, role loss experience, relation loss experience, problem-focused coping style, and emotion-focused coping style on depression of elderly men and women. Third, problem-focused coping styles moderated the relationships between physical health loss experience, economy loss experience, role loss experience and depression in the elderly men group. Last, social support-seeks coping styles moderated the relationships between economy loss experience and depression in the elderly women group. Conclusions: These results were discussed in terms of educational programs related stress coping strategies for the elderly.

• The Journal of Korean society of community based occupational therapy
• /
• v.10 no.3
• /
• pp.63-74
• /
• 2020

Objective : The purpose of this study is to investigate the influence of internal shame and self-control on interpersonal relationships in stroke patients, and to provide evidence and information necessary for clinical trials by analyzing the relationship. Methods : For this study, 150 stroke patients receiving occupational therapy services at institutions where occupational therapists work in Jeollanam-do and Chungnam regions were targeted through email and mail from March 1, 2019 to April 30, 2019. The questionnaire was conducted using general characteristics, Relationship Change Scales(RCS), Self-Control Scales(SCS), and Internalized Shame Scale(ISS) questionnaire. Descriptive statistical analysis was performed for the general characteristics of the study subjects, and t-test and one-way batch variance analysis (ANOVA) were used to compare interpersonal relationships according to general characteristics. The relationship between internalized shame, self-control, and interpersonal competence was analyzed by Pearson's correlation coefficient, and multiple regression analysis was performed to determine the factors affecting interpersonal relationships of stroke patients. Results : As a result of comparing interpersonal competence according to general characteristics, significant differences were found in terms of age and education level. Interpersonal relationships and internalized shame, internalized shame and self-control showed a negative correlation, and self-control and interpersonal relationships had a positive correlation, but self-control was the sub-factors of interpersonal relationships such as openness, sensitivity, intimacy, It was not statistically significant with the communication item. In addition, the items of inadequacy (β =-0.32) and adventure seeking (β =-0.23), which are sub-areas of internalized shame, affect the negative direction, and physical activity (β =0.22), which is the sub-area of self-control and the self-centered (β =0.24) item was found to have an effect on the positive direction. Conclusion : Therefore, additional research is needed that can operate a rehabilitation treatment program that applies various psychological factors for the formation of interpersonal relationships among stroke patients.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.2
• /
• pp.147-155
• /
• 2016

Purpose: In this study, the relationship between the interpersonal relationships, clinical stress and satisfaction of clinical practice among nursing was examined. Method: The participants were 261. Data collected from 7 September to 18 September 2015 were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression. Result: The mean scores for the interpersonal relationship ($3.74{\pm}0.39$), stress ($3.21{\pm}0.54$), and satisfaction ($3.44{\pm}0.45$) in clinical practice were above average. Interpersonal relationships differed significantly according to year (F=3.12, p=.046), satisfaction with nursing as a major (F=15.84, p<.001), important of interpersonal relationships (F=4.76, p=.001), and academic achievement (F=3.80, p=.011). Stress in clinical practice differed significantly according to the year (F=8.05, p<.001), application motivation (F=4.55, p=.001) and satisfaction with nursing as a major (F=2.69, p=.046). Satisfaction in clinical practice differed significantly according to satisfaction with nursing as a major (F=3.24, p=.022), important of interpersonal relationships (F=3.01, p=.019), and academic achievements (F=5.24, p=.002). Significant correlations were observed between the interpersonal relationships and satisfaction in clinical practice (r=.24, p<.001). Interpersonal relationship (${\beta}=.21$, p<.001), academic achievements (${\beta}=.12$, p=.045) were factors influencing satisfaction in clinical practice. Conclusion: The interpersonal relationships need to be improved to increase nursing students' satisfaction with clinical practice

• Journal of Preventive Medicine and Public Health
• /
• v.27 no.3 s.47
• /
• pp.597-608
• /
• 1994

This study was conducted to evaluate the relationships between the environmental exposure and biological monitoring among workers exposed to metallic mercury We interviewed each workers to get the medical history including previous hazardous occupational history. We measured the respiration rate and tidal volume of each worker in order to calculate the 8-hour inhaled mercury of workers. And we wafted to evaluate the effect of exposure duration to mercury concentrations in blood and urine as biologic exposure indices of metallic mercury. The regression and correlation analysis were done to the relationships of 8-hour inhaled mercury and mercury in blood and urine. The results were as follows; 1. The subjects were 35 fluorescent lamp manufacturing workers. The mean age of subjects was .24.8 years old, and the mean work careers of workers was 1.19 years. 89% of the total was consisted man. 2. The correlation coefficients between 8-hour inhaled mercury and mercury in blood and urine were higher than that of only considered air mercury concentration. 3. The correlation coefficients of 8-hour inhaled mercury and mercury in blood and urine were above 0.9 in workers who had exposed to mercury more than 1 year 4. The R-square value and -value of regression analysis between the 8-hour inhaled mercury and mercury in blood and urine was also higher in workers who had exposed to mercury over 1 year than in workers who had less than 1 year working experience. The important results of this study were that relationships between the 8hr-inhaled mercury and mercury in blood and urine was very high than that with air mercury concentration only. And the results were very apparent when considering workers 1 year or more. Therefore we concluded that the work career and respiratory volume of each individuals should be considered in evaluation the, results of biological monitoring of workers exposed to metallic mercury.

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.30 no.6C
• /
• pp.541-550
• /
• 2005

In this paper, we address the derivation of joint distributions and correlation coefficients for four pairs of statistics used commonly in a number of signal detection schemes. The upper and lower bounds of the correlation coefficients are obtained, and interesting relationships between the correlation coefficients are derived. Explicit values of the correlation coefficients are given in the form of tables and figures for easy reference. The results in this paper should be useful in comparing various detection statistics.

• Journal of muscle and joint health
• /
• v.27 no.3
• /
• pp.298-306
• /
• 2020

Purpose: This study was a descriptive correlation research to identify the relationships between stress, grit, and nursing professionalism of nursing college students. This correlation study provides fundamental resources for enhancing nursing professionalism. Methods: Data were collected from December 1 to 31, 2019 with 287 students who agreed to participate in the study after completing at least one semester of clinical practice at three universities. SPSS 26.0 was employed to analyze the data using descriptive statistics, t-test, ANOVA, and Pearson's correlation coefficient. Results: The average scores of college-based stress, clinical-based stress, grit, and nursing professionalism were 1.66±0.71 out of 4, 1.51±0.72 out of 4, 3.11±0.60 out of 5, and 3.69±0.47 out of 5, respectively. Stress had a significant negative correlation with grit. Grit had a significant positive correlation with nursing professionalism. On the other hand, there was no statistically significant correlation between stress and nursing professionalism. Conclusion: The results of this study suggest that it is necessary to improve nursing students' grit level to develop effective stress management programs, in order to enhance their positive nursing professionalism.