• Journal of Home Health Care Nursing
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• v.25 no.1
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• pp.37-46
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• 2018

Purpose: This descriptive study was conducted to identify burnout and factors influencing burnout in clinical nurses. Methods: A cross-sectional survey design was conducted by administering a structured questionnaire to 195 nurses working at hospitals, from August to September 2017. This study used scales to measure burnout (20 items), job satisfaction (16 items), and perfectionism (40 items). Data were analyzed using SPSS 22.0, descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients, and multiple regression analysis. Results: Burnout of participants was correlated with job satisfaction and perfectionism. Factors identified to have influence on burnout were job satisfaction (${\beta}=-.35$, p<.001), perfectionism-fail avoidance (${\beta}=.26$, p=.001), perceived health status (${\beta}=-.26$, p<.001), and intention of department relocation (${\beta}=-.23$, p<.001). The regression model explained approximately 48% of nurses' burnout. Conclusion: Based on the results of this study, it is necessary to improve job satisfaction and organizational support to decrease dysfunctional perfectionism that could cause burnout in nurses. It is also necessary to establish a psychological support program in hospitals.

• Journal of Korean Academy of Psychiatric and Mental Health Nursing
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• v.27 no.4
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• pp.332-341
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• 2018

Purpose: The purpose of this study was to determine the impacts of vocational calling, emotional intelligence, and major commitment on nursing college students' happiness. This study also was conducted to explore major commitment's mediating effect on the relationship between vocational calling, emotional intelligence, and major commitment among nursing college students. Methods: Participants were 346 nursing college students. Data were collected in November, 2017 with self-report questionnaires and were analyzed using t-test, one-way ANOVA, Pearson's correlation coefficients, and regression analysis with IBM SPSS 19.0. Results: The regression model explained 33.0% of variance in nursing college students' happiness (F=41.44, p<.001). Significant factors were emotional intelligence (${\beta}=.30$, p<.001), grade (${\beta}=.20$, p<.001), major commitment (${\beta}=.18$, p=.002), and vocational calling (${\beta}=.11$, p=.035). Moreover, major commitment showed partial mediating effects on vocational calling and happiness. Major commitment also showed partial mediating effects on emotional intelligence and happiness. Conclusion: The results suggest that nursing college students' happiness can be increased through strategies aimed at increasing vocational calling, emotional intelligence, and major commitment.

• Journal of Korean Clinical Nursing Research
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• v.23 no.1
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• pp.9-19
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• 2017

Purpose: This study aimed to identify multidimensional factors influencing burnout in intensive care unit(ICU) nurses. Methods: A descriptive cross-sectional design was used. Data were collected during February 2016 from a convenience sample of 222 tertiary hospital ICU nurses and analyzed using t-test, ANOVA, correlation analysis, and multiple regression analysis. Results: Burnout correlated positively with compassion fatigue (CF)(r=.37, p<.001), and negatively with compassion satisfaction (CS)(r=-.66, p<.001). The regression model explained 57% of the variance in burnout. For individual characteristics in the model, perceived health status (${\beta}=-.27$, p<.001) and gender (${\beta}=.14$, p=.028) were the most influential factors for ICU nurses' burnout. In the model with added work-related characteristics, nursing environment (${\beta}=-.22$, p=.001), perceived health status (${\beta}= -.20$, p=.001), and satisfaction with department (${\beta}=-.19$, p=.007) were the most influential factors. Finally, for the model with psychological characteristics added, CS (${\beta}=-.56$, p<.001) and CF (${\beta}=.35$, p<.001) were the most influential factors. Conclusion: Results reveal that most ICU nurses have a moderate level of CF and a moderate to high level of CS and burnout, and that individual, work-related and psychological factors are relevant in ICU nurses' burnout. Programs or interventions to reduce burnout should be developed taking into account these multidimensional factors.

• Journal of the Korean Data and Information Science Society
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• v.26 no.3
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• pp.695-706
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• 2015

The purpose of this study was to examine the relationship among self-leadership, critical thinking disposition, satisfaction of clinical practice and clinical practice competency of nursing students. Participants were 199 baccalaureate nursing students (3rd and 4th grades) in 2 cities. The data was collected by questionnaires and were analyzed with the SPSS/Win 21.0 program, using descriptive statistics, Pearson's correlation coefficient and multiple regression. Significant positive correlations were among self-leadership, critical thinking disposition, satisfaction of clinical practice and clinical practice competency. The regression model explained 30.4% of satisfaction of clinical practice. The significant predictors of satisfaction of clinical practice were clinical experience, satisfaction of major, self-leadership and critical thinking disposition. The regression model explained 23.7% of clinical practice competency. Health status, self-leadership and critical thinking disposition were factors influencing clinical practice competency. It should strengthen self-leadership and encourage critical thinking disposition to improve nursing students' satisfaction of clinical practice and clinical practice competency.

• Journal of Technologic Dentistry
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• v.34 no.4
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• pp.433-445
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• 2012

Purpose: In order to validate empirically the theoretical model of this study subjects, who were limited in Andong gun, Youngyang gun, Uiseong gun, Bonghwa gun, Chilgok gun, Cheongsong gun according to residence-specified distribution and over aged 65, were focused to the elderly in rural areas with geographical characteristics where they have difficulties in accessibility of dental facilities and dental care. Methods: The collected data were analyzed by the SPSS 19.0 program. First, the frequency analysis was performed for each independent variable and the dependent variable. Second, reliability analysis and correlation analysis were conducted for daily living skills and Biomedical Vigilance. Third, multivariate analysis was performed in terms of and the post-administration management. Fourth, multiple regression analysis was performed to identify the factors affecting the post-management of dentures and the period of using dentures. Results: By results of the multiple regression analysis, the elder the subjects are(${\beta}$ = 0.03), the lower their income activities are(${\beta}$ = -0.18), the smaller their monthly allowances are(${\beta}$ = -0.16), the worse their daily activity skills are(${\beta}$ = -0.12), the more they were mounted their dentures by an unlicensed contractor(${\beta}$ = 0.07), and the more they cost to their dentures(${\beta}$ = 0.14), the longer the period of use dentures are. And the beneficiaries of Basic Livelihood Security(${\beta}$ = -0.14) who got free denture business are shorten the period of using dentures. According to multiple regression analysis for post management of dentures, the independent variables like the health education(${\beta}$ = 0.24), smoking(${\beta}$ = -0.18), periodic oral examination(${\beta}$ = 0.13), dentures mounted by an unlicensed contractor(${\beta}$ = -0.13) are shown statistically significant results. In that study subjects are taking part in health education and non-smokers, they are likely to have more chances to post management for their dentures like periodic oral examination. However the subjects who were weared their denture by an unlicensed contractor get less chance to post management for their dentures. Conclusion: As the elderly who want to wear denture are increasing due to the denture insurance for the elderly, the need for oral health education for the elderly is an urgent request, especially continuos education for the way of use their dentures and follow-up management for the elderly who were already mounted their dentures. And also, the need for more systematic researches is requested for securing objective data.

• Communications for Statistical Applications and Methods
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• v.3 no.2
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• pp.13-19
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• 1996

Cook's distance(Cook, 1997) is one of the most widely used influence measures to assess the influence of single observations or sets of observations in the linear regression model. After computing Cook(1977) suggested guidelines based on a confidence ellipsoid for the regression parameter ${\beta}$. In this paper, we suggest cutoff values for Cook's distance cia Monte Carlo simulation, and compare them with Cook's guidelines. An example based on a real data set is given.

• The Journal of Korean Academic Society of Nursing Education
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• v.24 no.3
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• pp.250-258
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• 2018

Purpose: This study aimed to investigate the influence of health status and types of health management on depression in middle-aged women. Methods: A convenience sample of 188 participants was recruited from health centers in S city. Using a structured questionnaire, data was collected and analyzed by t-test, ANOVA, Pearson's correlation, and linear regression using SPSS/WIN 23 program. Results: Results of the regression analysis showed that perceived current health status (${\beta}=-0.55$, p<.001), no caregiver (${\beta}=0.47$, p<.001), chronic diseases lasting more than three months (${\beta}=0.36$, p<.001), perceived health status compared to peer group (${\beta}=0.32$, p<.001), walking for health (${\beta}=-0.20$, p=.002), caregiver except family (${\beta}=0.18$, p=.001), and gastrointestinal disease (${\beta}=0.10$, p=.022) influenced depression in middle-aged women. Overall, approximately 69.7% of total variance explained this model (adjusted $R^2=0.678$, F=57.21, p<.001). Conclusion: This study suggests that it is more important to understand the level of perceived health status in middle-aged women. Furthermore, it is necessary to develop programs that include various health management methods and strengthen the health care with the help of families and neighbors in order to manage depression in middle-aged women.

• Journal of muscle and joint health
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• v.25 no.2
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• pp.92-103
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• 2018

Purpose: This study aimed to identify factors affecting the quality of life of the elderly people with chronic musculoskeletal pain. Methods: The data were collected from 307 older adults aged 65 years or older with chronic musculoskeletal pain, who visited senior welfare centers in two cities. We used self-rated questionnaires including NRS for pain, WHOQOL-BREF for quality of life, Pain Response Inventory for coping responses to pain, and MSPSS for social support. Stepwise multiple regression analysis were performed using SPSS/WIN 23.0 to identify factors affecting the study subjects' quality of life. Results: The regression model explained 43% of quality of life, which was statistically significant (F=34.11, p<.001). Educational level of high school (${\beta}=.13$, p=.006), pain (${\beta}=-.13$, p=.013), restriction of function (${\beta}=-.13$, p=.028), accommodative pain coping (${\beta}=.24$, p<.001), family support (${\beta}=.18$, p<.001), colleague's support (${\beta}=.25$, p<.001), and perceived health status (${\beta}=.25$, p<.001) were identified as influential factors on subjects' quality of life. Conclusion: Developing integrative interventions is necessary to improve accommodative pain coping skills and to engage family and colleague in support for positive perception of older adults' health status and management of symptoms.

• Journal of Korean Clinical Nursing Research
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• v.24 no.2
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• pp.255-262
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• 2018

Purpose: This study aimed to identify the view of life and death among ICU nurses and to analyze the problems related to end-of-life care in the current ICUs. Methods: A descriptive study design was used. The participants were 975 nurses working in the intensive care units of 16 general hospitals. Using a descriptive survey design, data were collected from August to December in 2016 and were analyzed using descriptive statistics, t-test, ANOVA, correlation analysis, and multiple regression analysis. Results: As a result of a correlation analysis of the data, Death perception had a significant positive correlation with EOL of nursing attitudes(r=.100, p=.002), and negative correlation with EOL stress care(r=-.221, p=<.001). The regression model explained for individual characteristics in the model, age(${\beta}=.126$, p<.001) and death perception(${\beta}=.182$, p<.001), Satisfaction of the EOL care(${\beta}=.173$, p<.001), Healing training needs on the EOL(${\beta}=-.144$, p<.001) were the most influential factors for EOL stress. Conclusion: Results reveal that ICU nurses have a moderate level of EOL stress, and that individual, age, death perception, Satisfaction of the EOL care, Healing traning needs on the EOL relevant in ICU nurses' EOL stress. Programs or interventions to reduce EOL stress and to should be developed taking into account these multidimensional factors.

• The Journal of Korean Academic Society of Nursing Education
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• v.20 no.2
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• pp.350-357
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• 2014

Purpose: The purpose of this study was to investigate dysmenorrhea in undergraduate students and its affecting factors. Method: The survey was conducted with 453 students at 4 nursing school in Seoul, Incheon, Chungcheongbuk and Jeollabuk Province. Data were collected from September to December 2013, and analyzed with SPSS Windows 21.0. Results: In a final model of hierarchial multiple regression, menarcheal age (${\beta}$=-0.13, p=.003), menstrual amount (${\beta}$=0.17, p=.001), stress (${\beta}$=0.18, p=.010) habit of sitting by crossing one's legs (${\beta}$=0.14, p=.003) were associated with dysmenorrhea in undergraduate students. These factors attributed to 12.0% of variance in the dysmenorrhea of undergraduate students. Conclusion: These results suggest that dysmenorrhea in undergraduate student could be influenced by habit of sitting by crossing one's legs as well as menstrual history and stress. Ultimately, intervention program including correct of cross-legged sitting postures can be effective for undergraduate students to alleviate dysmenorrhea.