• 생물정신의학
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• 제23권4호
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• pp.173-178
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• 2016

Objectives The purpose of this study was to investigate the relationships among circadian types, depressive mood and internet addiction and to identify the mediating effect of depressive mood between circadian types and internet addiction in Korean College Students. Methods A total of 2632 participants completed questionnaires, which included the Korean translation of the Composite Scale of Morningness (CSM), the Patient Health Questionnaire (PHQ-9), and the Korean version of the Internet Addiction Test (KIAT). Statistical analyses were done using correlation analysis, analysis of covariance and multiple linear regression. Results The CSM score was negatively associated with the PHQ-9 score (r = -0.226, p < 0.001) and the KIAT score (r = -0.218, p < 0.001). The eveningness group showed higher scores in depressive mood and internet addiction than the morningness group (p < 0.001). Depressive mood showed a partial mediating effect between circadian types and internet addiction (${\beta}=0.255$, p < 0.001). Conclusions Internet addiction was associated with circadian types and depressive mood. These results suggest that depression and circadian rhythm management would contribute to the prevention of internet addiction.

• 한국생활과학회지
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• 제21권1호
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• pp.1-14
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• 2012

This research examines the effects of parental attachment as a family-related variable, and depressive mood as an individual variable on anger expression style among Korean college students. Anger expression style was divided into three domains including anger-in, anger-out, and anger-control. The data were collected from 437 college student respondents using a self-administered questionnaire. The results demonstrated that male students displayed higher levels of anger-control compared to females, but no gender-related difference in the level of anger-in and anger-out. In addition, anger-control was positively associated with parental attachment. However, anger control in terms of anger-in and anger-out were negatively related to parental attachment and positively linked to depression. Additionally, parental attachment demonstrated a negative correlation with depressive mood. Multiple regression results indicated that after controlling for the effect of gender, anger-control expression style was influenced by parental attachment but not by depressive mood. In addition, anger-out and anger-in expression styles were influenced by depressive mood but not by parental attachment. Finally, implications for educators and clinicians working with college students and their family are discussed along with some suggestions for future research.

• 보건행정학회지
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• 제28권2호
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• pp.151-161
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• 2018

Background: Family values of a married woman may be related to her own depressive mood. Since depressive mood of a married woman is likely to exert a negative influence, in terms of mental health, on her, her family members, and the whole society's, it may be very important to explore the relationship between family values in married women and their depressive mood. Methods: In this study, we analyzed nationally representative 5,818 married women aged 20 years or older from the 4th panel data of 2012 Korean Longitudinal Survey of Women and Families. As for variables of interest, we constructed three family values variables: family-oriented view of marriage, individualistic view of marriage, and traditional view of marital roles. Then we employed multivariate logistic regression analyses to explore the relationship between family values and depressive mood, adjusting for family and socio-demographic factors. Results: In total, 804 married women (18.4%) had experienced depressive mood. All of the three family values variables were significant in their relationships with depressive mood. The women categorized as 'very weak' in family-oriented view of marriage were more likely to experience depressive mood than the women categorized as 'very strong' (odds ratio [OR], 1.98; 95% confidence interval [CI], 1.53-2.55). By contrast, the women categorized as 'very weak' in individualistic view of marriage (OR, 0.43; 95% CI, 0.33-0.55) and in traditional view of marital roles (OR, 0.68; 95% CI, 0.51-0.92) were less likely to experience depressive mood than their respective counterpart women categorized as 'very strong.' Conclusion: In Korea, married women's values towards marriage itself and roles between wives and husbands had significant associations with their depressive mood. This suggests that in order to improve mental health in married women, we need to take social and cultural dimensions into consideration along with public health interventions.

• 가정과삶의질연구
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• 제28권5호
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• pp.39-51
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• 2010

The purpose of this study was to investigate the moderating effect of adolescent's perception of interparental conflict and parental acceptance on psychological adjustments(self-esteem, depressive mood). Data were collected using self-administered questionnaire method with 554 middle and high school students. The major results of this research were as follows. First, there were significant differences in interparental conflicts, parental acceptance and psychological adjustments according to adolescents' sex and perceived level of living standard. Second, interparental conflict was negatively correlated with parental acceptance and self-esteem, and were positively related to depressive mood. Parental acceptance was positively related to self-esteem, and was negatively associated with depressive mood. Third, results of multiple regression analyis showed that both indices of psychological adjustments(self-esteem and depressive mood) were influenced by sex, perceived level of living standard, and parental acceptance. Specifically, the most powerful variable affecting psychological adjustments was parental acceptance. Finally, the parental acceptance moderated the influence of interparental.

• 한국학교보건학회지
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• 제29권2호
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• pp.90-97
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• 2016

Purpose: The purpose of this study was to investigate the relationship between sleep timing and depressive mood in Korean adolescents. Methods: The study analyzed the data from the 2007~2015 Korea Youth Risk Behavior Web-based Survey. A total of 541,693 students in grades 7~12 were included in the final analysis. Multivariable logistic regression was used to examine their sleep timing and depressive mood, adjusted for sex, grade, region, socioeconomic status, academic performance, alcohol, smoking and physical activity. Sleep duration and sleep quality were also included in our model to identify whether or not the effect of sleep timing on depression is mediated by sleep duration or sleep quality. Results: The prevalence of depressive mood was 32.7% and the mean sleep timing was 12:13 AM. After adjustment for eligible covariates, the association between sleep timing and depressive mood showed a J-shaped curve. Adolescents who slept at 8 pm~10 pm were 39% more likely to be depressive (OR = 1.39, 95% CI 1.30~1.40) and at 3 am~ 4 am were 67% more likely to be depressive (OR=1.67, 95% CI 1.64~1.70) than adolescents who slept at 11 pm~12 am. These associations persisted after being adjusted for sleep duration and sleep quality. Conclusion: Sleep timing was related to depression in adolescents, independent of sleep duration and sleep quality. It appears that there is a certain sleep timing beneficial to mental health of adolescents.

• 생물정신의학
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• 제24권4호
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• pp.212-218
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• 2017

Objectives We aimed to examine whether mindfulness skills are mediating the improvements of depressive symptoms in patients with mood disorders who practiced Mindfulness-Based Cognitive Therapy (MBCT). Methods A total of 19 patients with mood disorder were included in this study. The participants were divided into two subgroups: a normal to mild depression group and a moderate depression group. The participants completed questionnaires to assess depressive symptoms, anxiety, quality of life, suicidal idea, and mindfulness skills which were measured by the Five Facets of Mindfulness Questionnaire (FFMQ) before and after MBCT course. Results The moderate depression group showed improvements through MBCT in depressive symptoms and suicidal idea, but not in anxiety and quality of life. The normal to mild depression group showed no significant change through MBCT. The improvement of depressive symptoms in the moderate depression group was predictable by improvements of the five facets of mindfulness, especially by 'observe' and 'non-react' components. Conclusions This study showed that currently depressive patients with moderate severity but not with normal to mild severity benefit from MBCT in reducing depressive symptoms and suicidal idea. The improvement of depressive symptoms was mediated by improved mindfulness skills through MBCT.

• 보건행정학회지
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• 제31권3호
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• pp.374-383
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• 2021

Background: The purpose of this study is to identify the factors affecting the depressive mood experience in university students by gender. Methods: This study is a descriptive survey that conducted a secondary analysis using data from the 2020 Community Health Survey, which is conducted annually in Korea. The study targets 8,928 college students, 4,682 male students and 4,246 female students. Data analysis was conducted after creating a composite sample plan file that reflected layering variables, colony variables, and weights. Results: Factors affecting the depressive mood experience of both males and females were household income, smoking, subjective stress levels, changes in drinking and smoking, and the number of encounters caused by coronavirus disease 2019 (COVID-19). Factors influencing the depressive mood experience of females were the presence of breakfast, changes in physical activity due to COVID-19, and the presence of helpers in self-quarantine due to COVID-19 (p<0.05). Conclusion: Psychological counseling programs should be promoted to actively utilize mental health in those in their 20s and 30s. Universities also need to detect depressed students early through screening and perform timely and appropriate interventions.

• 성인간호학회지
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• 제26권6호
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• pp.693-702
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• 2014

Purpose: The purpose of this study was to examine the relationships between treatment belief, personal control, depressive mood, and health-related quality of life in patients with hemodialysis based on self-regulation theory. Methods: Data were collected from 220 patients at 27 local hemodialysis clinics in Seoul during 2013 and 2014. The Revised Illness Perception Questionnaire, the Hospital Anxiety and Depression Scale, and Medical Outcomes Study Short Form-12 were used to measure outcome variables. Data were analyzed using descriptive statistics, t-tests, ANOVA, Pearson correlation, and multiple regression using the 'enter' method. Results: Treatment belief and personal control scored 3.58 and 3.54 out of 5 points respectively, on average. Treatment belief and personal control of kidney disease were negatively correlated with depressive mood and positively correlated with health-related quality of life. According to the regression analysis, treatment belief, monthly income, and personal control were discovered to account for 21.8% of the variance in depressive mood, where as depressive mood, monthly income, treatment belief, and age were found out to account for 40.6% of the variance in health-related quality of life. Conclusion: Our study demonstrated significant positive relationships between treatment belief and illness outcome in hemodialysis patients. Interventions aimed to provide the necessary information and trust to maximize the effectiveness of treatment need be developed to improve patients outcomes.

• 한국융합학회논문지
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• 제11권2호
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• pp.375-384
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• 2020

성인의 음주패턴과 우울경험의 관련성을 확인하고, 남녀 문제음주자의 우울경험 관련 요인을 파악하고자 실시되었다. 국민건강영양조사(2010-2013년)의 만 19세 이상 성인 19,878명의 자료를 사용하여 문제음주자의 우울경험 관련요인 파악을 위해 복합표본 로지스틱 회귀분석하였다. 남녀 모두 문제음주 수준이 높아질수록 우울경험의 위험이 증가하는 양 반응관계를 보였다. 남성 문제음주자의 우울경험의 위험은 높은 연령군, 낮은 교육군, 비고용군, 스트레스 인지군, 주관적 불건강 상태군에서 높았고, 기혼군에서 낮았다. 여성 문제음주자의 우울경험의 위험은 40대 연령군, 낮은 교육군, 비고용군, 스트레스 인지군, 주관적 불건강 상태군에서 높았다. 따라서 우울 위험군인 문제음주자를 조기에 발견하여 정신건강 문제로 진행되지 않도록 예방 활동을 확대하고, 문제음주와 우울관리 접근시 성별에 따른 차별화된 전략이 요구된다.

• Safety and Health at Work
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• 제12권3호
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• pp.377-383
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• 2021

Background: This study investigated the longitudinal associations between the degrees of positive and negative spillover in work-life balance (WLB) at baseline and reports of depressive mood at a 2-year follow-up in Korean women employees. Methods: We used a panel study design data of 1386 women employees who participated in the Korean Longitudinal Survey of Women and Families in both 2014 and 2016. Depressive mood was measured using the "10-item Center for Epidemiologic Studies Depression Scale." Associations between the positive and negative spillover in WLB at baseline and reports of new incidence of depressive mood at 2-year follow-up were explored using a multivariate logistic regression model. Results: Negative spillover in WLB at baseline showed a significant linear association with reports of depressive mood at 2-yearfollow-up after adjusting for age, education level, marital status, number of children, and positive spillover (P = 0.014). The highest scoring group in negative spillover (fourth quartile) showed a significant higher odds ratio of 1.95 compared with the lowest scoring group (first quartile; P = 0.036). Conclusion: Positive spillover in WLB showed a U-shaped association with depression. The degrees of positive and negative spillover in WLB among Korean women employees at baseline were associated with new incidence of depressive mood within 2 years. To prevent depression of female workers, more discrete and differentiated policies on how to maintain healthy WLB are required.