• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.483-492
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• 2016

This study was conducted to identify the correlation between the school-life stress, depression and college adjustment of dormitory residents, in order to provide the basic data needed to establish a strategy to improve the adjustment of college students. The subjects were 210 students in Korea. The data were collected using a self-report questionnaire from September 13 to 19, 2014, and analyzed by frequency, t-test, ANOVA and Pearson's correlation using the SPSS Win 21 program. The school-life stress, depression and college adjustment of the students residing in the dormitory on a 5-point scale were 2.43, 1.88 and 3.81, respectively. School-life stress had a significant positive correlation with depression (r=.639, p<.001) and significant negative correlation with college adjustment (r=-.709, p<.001). Depression had a significant negative correlation with college adjustment (r=-.788, p<.001). Those students with a higher school-life stress showed higher levels of depression and lower levels of college adjustment. Those students with a higher level of depression showed a lower level of college adjustment. Therefore, it is necessary to develop and test a suitable program in order to understand the differences between psychological adjustment based on gender, and to decrease school-life stress and depression and increase college adjustment.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.12
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• pp.8325-8335
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• 2015

This study is to explore degree of childcare teacher's teacher efficacy and the factors influencing of knowledge related to disease, self-esteem and job stress on teacher efficacy of those surveyed. A descriptive study was conducted with a survey of 257 childcare teacher in G city. The data were analyzed with t-test, ANOVA, Pearson's correlation coefficients and Hierarchial multiple regression using SPSS WIN/21.0 program. The mean score of the was teacher efficacy $78.70{\pm}8.28$. The teacher efficacy was had a positive correlation with self-esteem (r=.493 p<.001) and a negative correlation with job stress(r=-.247, p<.001). But the teacher efficacy was had a not correlation with knowledge related to disease. (r=.046, p=.257) The result of the hierarchial regression indicated that self-esteem, job stress and position explained 30.0% of variance in teacher efficacy. The result suggest that it is necessary to interventional strategies to promote teacher efficacy for childcare teacher in childcare centers to improve teacher efficacy.

• Journal of the Korea Convergence Society
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• v.9 no.8
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• pp.301-309
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• 2018

The aim of this study was to investigate the relationship between the neurocognitive ability and the risk factors of non-contact anterior cruciate ligament injuries during landing in female recreational athletes. Thirty-two female athletes participated in computerized neurocognition test and motion analysis for drop vertical jump. Pearson's linear correlation analysis was performed to analyze the relationship between the raw scores of neurocognition test and biomechanical variables including 3D joint angle, moment, power, vertical ground reaction force, loading rate, and support time. There were correlations between the scores of neurocognition test and biomechanical variables as high the neurocognition score, it also increase landing strategies were used to maintain posture of the lower extremity. Therefore, the neurocognitive test might be used as a good screening method to detect the risk factors before injury.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.6495-6503
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• 2015

The purpose of the study was to evaluate patients' compliance with the hemodialysis and to investigate relationships between compliance, physiological parameters, and health-related quality of life. Data were collected from 220 patients at 27 local hemodialysis clinics. Compliance was measured with Sick-role Behavioral Compliance including interdialytic weight gain, serum potassium, and phosphorus. Health-related quality of life was assessed using Medical Outcomes Study Short Form-12. Data were analyzed using descriptive statistics, t-tests, ANOVA, and Pearson correlation. Total compliance scored 2.92 out of 4 points on average. Among fifteen items, 'I keep on my dialysis schedule(time and date)' was the highest score. There were differences in the scores for compliance according to age, marital status, and dialysis period. Statistically significant correlations were found between four compliance items(medication, infection control, sleep, eating vegetable and fruit) and health-related quality of life. The results of the study indicate that a patient-centered approach would be helpful to improve quality of life in patients with hemodialysis. Healthcare providers need to understand the patients' perspectives by identifying what is important to patients and taking patient values and priorities into account.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.6
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• pp.2749-2759
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• 2013

This study was done to identify the relationship between emotional intelligence and communication skill, clinical competence & clinical practice stress of nursing students. Subjects were 184 associate nursing students(2nd grade) in Korea. The data were collected using self -report questionnaire from jan 1 to february 29, 2012. Data were analyzed by frequencies, t-test, ANOVA, Pearson's correlation, multiple regression using SPSS Win 18.0. Emotional intelligence were significantly correlation with communication skill, clinical competence and stress of clinical practice in nursing students. And the higher emotional intelligence was showed the higher communication skill, clinical competence and the lower stress of clinical practice. Therefore, To increase communication skill, clinical competence and to decrease stress of clinical practice of nursing students, it is necessary to develop and test the program for improving emotional intelligence of nursing students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.9
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• pp.6036-6043
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• 2015

The purpose of this study was to identify the relationship between emotional intelligence, academic self-efficacy, and self-leadership among nursing students. Subjects were 230 nursing students in South Korea. Data were collected using self-report questionnaires from September 1 to 30, 2015, and analyzed using frequencies, t-tests, ANOVA, Pearson's correlation, and multiple regression using SPSS Win 18.0. Self-leadership was significantly positively correlated with emotional intelligence and academic self-efficacy in nursing students. Students with higher emotional intelligence and academic self-efficacy showed higher self-leadership. Emotional intelligence and academic self-efficacy explained 40.2% of the total variance in self-leadership among nursing students. Therefore, to increase nursing students' self-leadership, it is necessary to develop and test programs to ensure an improvement in emotional intelligence and academic self-efficacy among nursing students.

• Journal of Industrial Convergence
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• v.22 no.4
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• pp.65-73
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• 2024

The purpose of this study was to identify the effect of job resources of hospital workers on presenteeism and to verify the mediating effect of job embeddedness based on this. Participants included 301 hospital workers form hospitals located in B city. Date was collected form July 10 to August 10, 2023. The collected data were analyzed by frequency analysis, descriptive statistics, Pearson's correlation coefficient, Baron and Kenny's three-step hierarchical regression and Sovel's test method using the SPSS 26.0 program. In this study, it was found that there was a correlation between job resources, job embeddedness and presenteeism of hospital workers, job resources and job embeddedness influenced negatively on presenteeism, and it was confirmed that job embeddedness partially mediated in the relationship between job resources and presenteeism. Based on this, in order to reduce presenteeism of hospital workers. it was suggested to improve job integrity by providing sufficient job resources institutionally an administratively and providing continuous educational opportunities.

• Journal of the Korean Society of Radiology
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• v.12 no.6
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• pp.755-762
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• 2018

The purpose of this study was to compare the FA(faractional anisotropy) and ADC(apparent diffusion coefficient) values, which were derived from diffusion tensor imaging in breast cancer patients. The diffusion gradient used in this study was derived from quantitative diffusion indices using 20 directions(b-value, 0 and $1,000s/mm^2$). Quantitative analysis was analyzed using Pearson's correction and qualitative analysis using for correction coefficients. As a result, $FA_{min}$, $FA_{mean}$ and $FA_{max}$ were $0.098{\pm}0.065$, $0.302{\pm}0.142$ and $0.634{\pm}0.236$, respectively(p > 0.05). The $ADC_{min}$, $ADC_{mean}$ and $ADC_{max}$ were $0.741{\pm}0.403$, $1.095{\pm}0.394$ and $1.530{\pm}0.447$, respectively(p > 0.05). The $FA_{min}$, $FA_{mean}$, and $FA_{max}$ mean values were $0.132{\pm}0.050$, $0.418{\pm}0.094$, and $0.770{\pm}0.164$ for Category 6 and Kinetic Curve Pattern III, respectively. $ADC_{min}$, $ADC_{mean}$, and $ADC_{max}$ were $0.753{\pm}0.189$, $1.120{\pm}0.236$, and $1.615{\pm}0.372$, respectively. Quantitative analysis showed negative correlation between $ADC_{mean}-FA_{mean}$ and $ADC_{max}-FA_{max}$(p = 0.001, 0.003). The qalitative analysis showed ADC 0.628(p = 0.001), FA 0.620(p = 0.001) in the internal evaluations, ADC 0.677(p = 0.001), FA 0.695(p = 0.001) in external evaluations. In conclusion, based on the morphological examination, time to signal intensity graph is the form of wash-out(pattern III) in the dynamic contrast enhance examination, As a result, the $ADC_{mean}$ $1.120{\pm}0.236$ and $FA_{mean}$ values were $0.032{\pm}0.142$ with a negative correlation (Y=1.44-1.12X). Therefore, If we understand the shape of time to signal intensity graph and the relationship between ADC and FA, It will be a criterion for distinguishing malignant diseases in breast cancer.

• Journal of the Korean GEO-environmental Society
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• v.19 no.4
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• pp.33-38
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• 2018

The internal erosion due to poor compaction of the material was the main cause of collapse of the embankment in Korea. The assessment of the compaction state of the dam body was a very important check in the safety diagnosis of the embankment. In this study, the correlation between dynamic cone penetration test and plate loading test which is the most typical compaction evaluation technique was analyzed to verify the applicability of the dynamic cone penetration test in evaluating the compaction state of the dam body. The standard penetration tests were carried out six times to define soil properties and depth of the test site. The spatial distributions were obtained by the Kriging method after 15 times of plate loading tests and 47 times of dynamic cone penetration tests. The Pearson correlation coefficient between the spatial distribution of the plate loading test and the dynamic cone penetration test spatial distribution at the constant penetration depth was calculated. The load distribution in the plate loading test and the blow counts at penetration depths of 5 cm, 10 cm and 15 cm in the dynamic cone penetration test showed a weak positive correlation.

• Korean Journal of Psychosomatic Medicine
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• v.24 no.2
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• pp.140-145
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• 2016

Objectives : Parental behavior is related to personality development and ego resilience in the childhood. The objective of this study was to identify the influence of parental behavior on ego resilience in Korean middle school student. Methods : Subjects were selected based on stratified multi-stage cluster sampling in Korea youth panel study 2013(Boy : N=1,075, Girl : N=1,033). We used Parental behavior inventory(PBI) to estimate parental behavior and the Ego resilience scale to estimate ego resilience. The data were statistically analyzed using a Pearson correlation analysis and regression analysis with the statistical package for the social sciences(SPSS). We considered differences to be significant when p<0.05. Results : A regression analysis showed that rational explanation, affection, Interest and inconsistency of the parental behavior domains influence ego resilience. Also rational explanation, affection and Interest of the parental behavior domains showed a significant positive correlation with ego resilience(r=0.24, r=0.31, r=0.22, p<0.01). In contrast to early childhood studies, inconsistency showed no significant correlation. Conclusions : Adolescents who had taken more rational explanation, interest and affection from their parents were more likely to have higher ego resilience. However, inconsistency of parental behavior showed no correlation with ego resilience of adolescents, which means that they are affected by several other factors than parental behavior. This study would be a basic research that could be a help to psychosocial approach in pediatric psychiatry.