• The Journal of Korean Society for School & Community Health Education
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• v.24 no.3
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• pp.51-63
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• 2023

Objectives: This study aims to examine factors affecting depression of Older Adults by using the data of the elderly survey conducted by the Korea Institute of Health and Social Affairs in 2020. Methods: The total sample was 4,777 people aged over 65 years old. In this study, sociodemographic variables, information devices'use behavior and discomfort variables were input to examine the effect on depression. The data was analyzed with t²-test, ANOVA and hierarchical regression by SPSS statistic program. Results: First, use behavior and discomfort of information devices and depression were significantly different by sociodemographic variables(sex, age, level of education, marital status). Secondly, regression analysis showed that age and level of education affected an influence on depression in Model 1, which analyzed only sociodemographic variables. However, Model 2, which analyzed devices' use behavior and discomfort variables at the same time, showed that they affected depression. Conclusions: It was suggested to develop customized health education and mental health promotion were needed to reduce depression in the elderly.

• Korean Journal of Occupational Health Nursing
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• v.18 no.2
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• pp.153-164
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• 2009

Purpose: This study investigates the relationship between job stress, depression, health-related behavior and type A behavior patterns among male workers at a steel factory. Methods: The study was done on 171 male workers, using the structured questionnaire. The data were collected in April, 2009 and analyzed by descriptive statistics, t-test, ANOVA, and pearson correlation coefficient. Results: The results showed that 65.5% of workers were under moderate stress, 25.7% high stress and 0.6% extremely high stress. The overall score of these workers' occupational stress was 41.9, lower than the Korean workers' average. Occupational stress was correlated with depression, type A behavior patterns, a very poor physical condition without sufficient sleep. Conclusion: Stress management program is strongly needed for these subjects working over 45 hours a week, with a very poor subjective physical condition, insufficient sleep, type A behavior patterns and signs of severe depression. Further longitudinal study is recommended to show the effect of such worker's stress management program to mitigate job-related stress.

• Journal of Korea Entertainment Industry Association
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• v.14 no.3
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• pp.333-342
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• 2020

The purpose of this study is to identify the mediating effects of family function in the relationship between depression and health promotion behavior among university students. Data were collected from December 1 to December 31, 2018 and the participants included 340 university students, who responded to the question regarding health promotion behavior, family function and depression. The data were analyzed by descriptive statistics, t-test, ANOVA, Spearman's correlation coefficients, and multiple regression, mediation regression analysis of Baron and Kenny using the SPSS/WIN 23.0 program. As a result, A negative correlation is found between health promotion behavior and depression (r=-.48, p<.001), and positive correlation is among family function (r=33, p<.001), negative correlation is found between depression and family function (r=-.45, p<.001). family function have a partial mediating effect on the relationship between depression and health promotion behavior (Sobel test: -2.53, p<.05). Results of this study suggest that it is important to manage family function to improve health promotion behavior caused by depression.

• Korean Journal of Health Education and Promotion
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• v.28 no.4
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• pp.51-61
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• 2011

Objectives: The main purpose of this study was to examine factors associated with depression of middle school students in relation to self-esteem, type A behavior pattern, and locus of control. Methods: A survey was administered to a convenience sample of 309 middle school students. The data analysis procedure included frequency distribution, t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression using depression as the dependent variable. Results: The prevalence of depression was 27.2%. Stepwise multiple regression revealed that the factors such as self-esteem(${\beta}$=0.422, p<0.001), type A behavior pattern(${\beta}$=0.166, p<0.001), and locus of control(${\beta}$=-0.165, p<0.001) turned out to be significant affecting factors. Forty nine percent of variance in depression was explained by these factors(40% of variance by self-esteem). Conclusions: The findings suggest that personal internalizing variables should be considered when developing mental health education program to prevent the occurrence of depression for middle school students.

• Journal of Korean Academy of Rural Health Nursing
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• v.11 no.2
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• pp.3-15
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• 2016

Purpose: This study was conducted to identify the effects of a convergent web-based educational program on cognitive function, depression, and dementia prevention behavior among elders living in the community. Method: Participants were 16 elders over 65 years of age (8 in the experimental group and 8 in the control group). The educational program was given twice a week for 9 weeks. Results: Cognitive function and dementia prevention behavior improved in the experimental group. Cognitive function and dementia prevention behavior were reduced in the control group compared to the results of the pre-inspection; however, no statistically significant difference was found. As homogeneity test was not conducted previously for the assessment of depression, the assessment was conducted based on covariates, Although no significant difference found between the two groups, depression level did increase in the control group. Conclusion: Findings from this study indicate that the educational program prevented worsening of depression and was effective in reducing depression. For further assessment, it is necessary to conduct long-term research including a revision and supplementation of the contents and length of the program.

• Korean Journal of Occupational Health Nursing
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• v.21 no.3
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• pp.239-246
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• 2012

Purpose: This study is the narrative investigating research to comprehend the climacteric symptoms, depression and health promoting behavior of the male workers and to develop the nursing intervention. Methods: The research was done from August to September 2011, and the subjects were the middle-aged males between 40 and 64 working in capital cities of Chungcheongnamdo. Among the 220 questionnaires, 189 were retrieved and used for the analysis. The data analysis was done by $x^2$-test, and t-test using the SPSS/WIN 19.0 program. Results: The 70.9% of the subjects showed male climacterium and among them, those in their 40s showed high rate to the change in the body and emotions whereas those in their 50s showed high rate to the sexual function-related symptoms. Also, having the climacteric symptoms showed significant changes in depression and health promoting behavior. Conclusion: To promote health of the middle-aged male workers and the nursing intervention for those who show depression, verifying whether these males have climacteric symptoms is necessary.

• Journal of the Korean Home Economics Association
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• v.39 no.4
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• pp.19-33
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• 2001

The purpose of this study was to examine the influence of mothers'depression and children's perception of parents' behavior on children's competencies. The subjects were 729 mothers and their children with grade 5 and 6 in the five elementary schools located in T city. Data were analysed by frequency, percentile, mean, standard deviation, one-way ANOVA, scheff test and regression analysis. The levels of mothers' depression were found to be statistically different according to the parents'educational level, fathers' occupation, and the average monthly house income. The degree of children's positive perception of parents' behavior was different according to the parents'educational level and average monthly house income. And the degree of children's competencies was different according to mother's age, parents'educational level, father's occupation and average monthly house income. Mother's depression affected children's perception of their parents' behavior, suggesting that the lower the degree of mother's depression is, the more positively children tend to perceive parents' behavior. The most important factor that affected the whole areas of children's competencies was the children's positive perception of their mothers'behavior, and the next important factor was mothers' depression.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.12
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• pp.742-751
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• 2020

The purpose of this study was to examine the relationship between depression, perceived health status, and health promotion behavior of frail elderly. The subjects were 164 frail elders aged over 65 registered with the home visiting services of two welfare centers in D city. Data was collected using structured questionnaires from January 2 to February 21, 2020. Data was analyzed using the t-test, ANOVA, Scheffe test, Pearson's correlation coefficients and stepwise multiple regression with the SPSS/WIN 23.0 program. The mean depression score was 10.67, perceived health status was 6.71, health promotion behavior score was 2.59. Health promotion behavior and depression were negatively correlated and perceived health status was positively correlated. Factors influencing health promotion behavior were age, education level, and depression. These variables accounted for 73.6% of health-promoting behaviors. Based on these results, we conclude that it is important to continue health promotion for the frail elderly through various programs including interventions for depression to prevent the elderly from progressing to disability.

• Research in Community and Public Health Nursing
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• v.20 no.2
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• pp.161-168
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• 2009

Purpose: This research was conducted to investigate perceived health status, health promoting behaviors and depression level in Korean and foreign students at women's university. Methods: The sample group of this study consists of 100 Korean students at a women's university and 98 foreign students from China and Vietnam who were enrolled at the same university in G City. The research results were analyzed using the SAS program (Version 8.2) with Chi-square test, Fisher's exact test and t-test. Results: 1) The Korean students showed a significantly higher score in drinking and smoking than foreign students. Also, age, religion, part time job, stress and allowance were significantly different between the two groups. 2) The foreign students showed a significantly higher score in perceived health status and health promoting behavior than the Korean students. 3) The foreign students showed a significantly higher score in depression than the Korean students. Conclusion: In the development of health programs for foreign students, it is necessary to focus on reducing depression and to consider the traditions of their own countries. It is desired to conduct further study about health promoting behavior and factors affecting health with respect to the countries where the foreign students originated.

• Biomolecules & Therapeutics
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• v.30 no.4
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• pp.334-339
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• 2022

Peroxiredoxin 6 (PRDX6) is a bifunctional protein with both glutathione peroxidase and calcium-independent phospholipase activity. Recently, we reported that PRDX6 plays an important role in dopaminergic neurodegeneration in Parkinson's disease. However, the relationship between PRDX6 function and emotional behavior remains elusive. In the present study, we examined depression- and anxiety-like behaviors in PRDX6-overexpressing transgenic (PRDX6-Tg) mice using the forced swim test, tail suspension test, open field paradigm, and elevated plus-maze. PRDX6-Tg mice exhibited depression-like behaviors and low anxiety. In particular, female PRDX6-Tg mice exhibited anxiolytic behavior in the open field test. Furthermore, the serotonin content in the cortex and 5-hydroxytryptophan-induced head twitch response were both reduced in PRDX6-Tg mice. Interestingly, levels of dopa decarboxylase expression in the cortex were decreased in male PRDX6-Tg mice but not in female mice. Our findings provide novel insights into the role of PRDX6 in 5-HT synthesis and suggest that PRDX6 overexpression can induce depression-like behaviors via downregulation of the serotonergic neuronal system.