• Journal of the Korean Society of School Health
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• v.36 no.3
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• pp.113-125
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• 2023

Purpose: The purpose of this study is to develop a model for predicting mental health risk among adolescents based on health behavior information by employing a hybrid machine learning method. Methods: The study analyzed data of 51,850 domestic middle and high school students from 2022 Youth Health Behavior Survey conducted by the Korea Disease Control and Prevention Agency. Firstly, mental health risk levels (stress perception, suicidal thoughts, suicide attempts, suicide plans, experiences of sadness and despair, loneliness, and generalized anxiety disorder) were classified using the k-mean unsupervised learning technique. Secondly, demographic factors (family economic status, gender, age), academic performance, physical health (body mass index, moderate-intensity exercise, subjective health perception, oral health perception), daily life habits (sleep time, wake-up time, smartphone use time, difficulty recovering from fatigue), eating habits (consumption of high-caffeine drinks, sweet drinks, late-night snacks), violence victimization, and deviance (drinking, smoking experience) data were input to develop a random forest model predicting mental health risk, using logistic and XGBoosting. The model and its prediction performance were compared. Results: First, the subjects were classified into two mental health groups using k-mean unsupervised learning, with the high mental health risk group constituting 26.45% of the total sample (13,712 adolescents). This mental health risk group included most of the adolescents who had made suicide plans (95.1%) or attempted suicide (96.7%). Second, the predictive performance of the random forest model for classifying mental health risk groups significantly outperformed that of the reference model (AUC=.94). Predictors of high importance were 'difficulty recovering from daytime fatigue' and 'subjective health perception'. Conclusion: Based on an understanding of adolescent health behavior information, it is possible to predict the mental health risk levels of adolescents and make interventions in advance.

• The Korean Journal of Health Service Management
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• v.13 no.2
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• pp.93-105
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• 2019

Objectives: The purpose of this study is to investigate the factors related to mental health and oral health awareness that affect the tendency to search for happiness. Methods: In this study, we conducted a self - report questionnaire survey with 197 participants belonging to the Myself Generation in Jeju Island. Results: There was a significantly greater tendency to seek overall happiness in individuals with lower age, good subjective physical health low levels of depression and stress high self-esteem good subjective mental health and good subjective health status. The most influential factors were self - esteem and mental health awareness followed by general characteristics and oral health awareness. Conclusions: This study provides useful data for mental health and oral health care, and for the development of health care service programs aimed at the satisfaction and happiness of people living alone.

• Journal of The Korea Institute of Healthcare Architecture
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• v.19 no.2
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• pp.41-49
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• 2013

Purpose: Economic and social pressures are driving Korea to reform its mental health services. However, it is not easy for the governments to find to the proper method for the mental health service network. This study is to find the mental health service network in Japan. Methods: The survey was conducted by researches and field studies. 1) Researches for mental health service network and facilities. 2) Field study is for Mental Health and Welfare Network in Tokyo. Results: The result of this study can be summarized into three points. The first one, Reform measures are beginning to promote the concept of "normalization" in japanese society. The second one, Facilities of Mental health and welfare system designed by level that can be providing places for people with mental problems. The third one, Facilities consist of barrier-free environment for people with mental problems.

• Journal of the Korean Society of School Health
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• v.15 no.1
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• pp.63-72
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• 2002

The purpose of this study was to find out the relationship between self-esteem and mental health in Middle school students, and provided basic data to develop a nursing program for the prevention of mental disease and the promotion of mental health in adolescence. Subjects were 153 students in the third year of three middle schools located in K city. Instruments used in this study were the self-esteem questionnaire developed by Choi, B. K. & Jun, G. Y.(1993) and the simplified SCL-90 developed by Lee, H. K.(1986) for measuring mental health. Data were analyzed by Cronbach's alpha, descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient by using SPSS/PC+ program. It was found that the mean score of the self-esteem was 3.20. The score of self-esteem in family was high and the score of self-esteem in school was low. The mean score of mental health was 1.94. The scores of depression, obsessive-compulsive and interpersonal sensitivity were high, the scores of phobic anxiety and somatization were low. There were significant differences among religions (F=2.709, p= .032), and between personalities (t=-2.285, p= .024) with respect to self esteem. There were no significant differences between general characteristics variables and mental health. However there was significant negative correlation between the mean self-esteem score and the mean mental health score (r=-.431, p= .000). In conclusion, mental health is strongly related to self-esteem. If and adolescent who suffers from mental health is not received proper treatment, his or her mental health prohibits him from managing sound social life even after grown-up. Thus, nursing intervention in adolescence should be developed to enhance the self-esteem of adolescence and to help him raise sound mind.

• Research in Community and Public Health Nursing
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• v.18 no.2
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• pp.320-330
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• 2007

Purpose: This study was conducted to investigate the school related stress and the need of mental health education among adolescents. Method: The subjects were selected by convenient sampling comprising of 1,049 high school students. The instrument of the study was the modified School Stress Scale by Kim (2002) and the Scale of Mental Health Education Need developed by Hyun et al. (2005). Results: School-related stress and the need of mental health education were higher in female students than male ones. Among the types of stress, stress related to academic activities was highest for all students. The need of stress management was highest, which was followed by the need of self-management. As for the need of mental health education and school-related stress according to general characteristics, the need was significantly different according to the Sender, grade, and experience in mental health education, and school-related stress was significantly different according to gender and grade. Conclusion: This study revealed that there was a correlation between school-related stress and the need of mental health education in high school students. This study also suggested the basic information and framework for planning, developing, and providing the school based mental health promotion education for the high school students.

• Journal of Korean Public Health Nursing
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• v.21 no.2
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• pp.146-157
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• 2007

Purpose: To investigate the effect of self-efficacy and self-esteem on the mental health of the elderly in a rural area. Method: The subjects were 120 elderly aged 65 years or over. The instruments used in this study were the self-efficacy, self-esteem, and mental health scales. The data were analyzed by SPSS Win version 10.0, including mean, standard deviation, t-test, ANOVA, and stepwise multiple regression. Results: The means were 78.95$\pm$8.11 for self-efficacy, 25.07$\pm$4.79 for self-esteem, and 82.58$\pm$9.78 for mental health. Mental health was significantly influenced by age, spouse, family type, general self-efficacy, social self-efficacy, and self-esteem. These variables accounted for 21.5% of the variances of mental health. Conclusion: The important factors that affected the mental health of the elderly were self-efficacy and self-esteem. Therefore, these findings may provide useful data for constructing a geriatric mental health program of the elderly in a rural area.

• The Korean Journal of Health Service Management
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• v.7 no.4
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• pp.191-204
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• 2013

This study is intended to identify relationship between stress, self-esteem and mental health in nursing students. The data were collected from 448 nursing students using self-report questionnaire. The data were analyzed by frequencies, t-test, ANOVA, Pearson's correlation coefficients and Stepwise multiple regression using the SPSS 19.0 program. The result are as followed; First, the average of stress, self-esteem, and mental health was $1.25{\pm}0.55$, $3.33{\pm}0.42$, and $2.79{\pm}1.20$ point. Second, mental health was correlated with stress positively and self-esteem negatively. Third, the influencing factor in mental health of the participant were interpersonal relationship and clinical based stress, $R^2=.561$. Thus, development of guidance program to improve mental health of nursing students is recommended.

• Journal of Pharmacopuncture
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• v.26 no.1
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• pp.77-85
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• 2023

Objectives: The coronavirus disease 2019 has deteriorated mental health, particularly in mothers with elementary school children. Although the country has developed several health promotion programs to preserve mental health, no program has incorporated Korean medicine. Thus, this study focuses on developing vital Korean medicine mental health care programs. Methods: The program follows the Korean medicine health promotion program principles. Guidelines, reports, research, and previous programs were analyzed to form interventions and lecture content. Results: Pellets, hot packs, meditation, lavender oil, and green tea were selected as final intervention strategies. Mental health-related guidelines were analyzed to produce stress management lecture materials. In addition, an operational methods and evaluation tool manual was created. Conclusion: We designed a health promotion program capitalizing on Korean medicine to improve mental health. This program will be assessed and accordingly improved through practical applications.

• Journal of the Korean Society of School Health
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• v.25 no.1
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• pp.95-104
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• 2012

Purpose: In an attempt to investigate the differences in the level of stress & mental health between extracurricular learning group and non-extracurricular learning group and level of stress and mental health by the extracurricular learning-related characteristics, this study was carried out in upper grade elementary students. Method: The subjects were 241 students living in 4 small towns in 4th, 5th and 6th grade elementary students. The data were collected by using the questionnaires, and analyzed by SPSS/WIN 12.0 program. Results: First, 64.7% of subjects were receiving extra-curricular learning, and extracurricular learning contents were the main curriculum and foreign language classes in many cases. Second, there were no differences in the level of stress and mental health between extracurricular learning group and non-extracurricular learning group, but also in the area of stress as physical, mental, emotional and behavioral stress. Third, extra-curricular learning satisfaction and learning effects are the major factor affecting mental and emotional stress and mental health. In other words, the group with high satisfaction and effectiveness by extra-curricular learning was less mentally and emotionally stressed and better for mental health than low group. Also, days per week for extracurricular learning affected physical stress and intention to continue extracurricular learning affected mental stress. Fourth, factors affecting whether the intention to continue extracurricular learning were the sex, decision-makers about whether they receive extracurricular learning, extracurricular learning satisfaction and duration of extracurricular learning. Conclusion: From the above results, The fact that the upper grade elementary school students receiving the extracurricular learning did not affect on the stress and mental health. In case of extracurricular group, the effectiveness and satisfaction about extra-curricular learning were major factors affecting mental and emotional stress as well as mental health.

• Korean Journal of Psychosomatic Medicine
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• v.31 no.1
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• pp.33-41
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• 2023

Objectives : The purpose of this study was to analyze the factors that influencing mental health literacy. Methods : We obtained data on 2016 general population from the Korean Mental Health Literacy Survey (2021) conducted by Ministry of Health and Welfare. Multiple regression analysis was used to evaluate the associations between sociodemographic characteristics and the score of questionnaire items in Korean Mental Health Literacy Survey. Results : Among the factors, female (p<0.001), higher age (p=0.005), higher income level (p<0.001) were significantly correlated with higher score of questionnaire items. Awareness of mental health center & community addiction management center (p=0.002), awareness of mental health hotline service (p<0.001) were also significantly associated with higher response score. Conclusions : The factors affecting mental health literacy could be considered when providing community mental health services.