This study enhances understandings of psychosocial factors influencing medication adherence in patients with breast cancer, highlighting patient empowerment as crucial for healthcare interventions. Thus, healthcare providers should implement targeted interventions including educational programs to inform patients about their treatment regimens, provide counseling services addressing mental health concerns such as depression, and establish support groups fostering a sense of community and shared experiences among patients. By integrating these strategies into patient care, healthcare professionals can significantly enhance patient empowerment and improve medication adherence toward better health outcomes for breast cancer patients. Future research could explore the long-term effects of these interventions on adherence and overall patient well-being.

This study explored how Korean students' happiness impacts depression during their transition from middle to high school, emphasizing teacher relationships as a mediator and peer and parental relationships as moderators. Utilizing data from 2147 students (1150 male, 997 female) in the Korean Children and Youth Panel Survey, this study assessed happiness, depression, and relationships with teachers, peers, and parents in 2020 and 2021. Data analyses involved Pearson's correlations, descriptive statistics, and the SPSS 28.0 macro-PROCESS model for mediation and moderated mediation. Happiness in third-grade middle school students (<i>M</i> = 3.0509, <i>SD</i> = 0.4583) was positively linked to high school teacher relationships (β = 0.1958, <i>p</i> < 0.001) and negatively linked to depression (β = -0.1732, <i>p</i> < 0.001). Teacher relationships mediated the link between happiness and depression, with an indirect effect of β = -0.0339 (<i>p</i> < 0.001). Reduced negative parental attitudes strengthened the link between happiness and teacher relationships (β = -0.1045, <i>p</i> < 0.01). Teacher-student relationships are vital for adolescent emotional health, particularly during academic stress. Policies should encourage such relationships, enhance parenting, and develop students' social skills.

This study enhances understandings of psychosocial factors influencing medication adherence in patients with breast cancer, highlighting patient empowerment as crucial for healthcare interventions. Thus, healthcare providers should implement targeted interventions including educational programs to inform patients about their treatment regimens, provide counseling services addressing mental health concerns such as depression, and establish support groups fostering a sense of community and shared experiences among patients. By integrating these strategies into patient care, healthcare professionals can significantly enhance patient empowerment and improve medication adherence toward better health outcomes for breast cancer patients. Future research could explore the long-term effects of these interventions on adherence and overall patient well-being.

This study explored how Korean students' happiness impacts depression during their transition from middle to high school, emphasizing teacher relationships as a mediator and peer and parental relationships as moderators. Utilizing data from 2147 students (1150 male, 997 female) in the Korean Children and Youth Panel Survey, this study assessed happiness, depression, and relationships with teachers, peers, and parents in 2020 and 2021. Data analyses involved Pearson's correlations, descriptive statistics, and the SPSS 28.0 macro-PROCESS model for mediation and moderated mediation. Happiness in third-grade middle school students (<i>M</i> = 3.0509, <i>SD</i> = 0.4583) was positively linked to high school teacher relationships (β = 0.1958, <i>p</i> < 0.001) and negatively linked to depression (β = -0.1732, <i>p</i> < 0.001). Teacher relationships mediated the link between happiness and depression, with an indirect effect of β = -0.0339 (<i>p</i> < 0.001). Reduced negative parental attitudes strengthened the link between happiness and teacher relationships (β = -0.1045, <i>p</i> < 0.01). Teacher-student relationships are vital for adolescent emotional health, particularly during academic stress. Policies should encourage such relationships, enhance parenting, and develop students' social skills.

Since informational and emotional support showed a strong effect over a short period of time, mobile technology offering emotional support could be used to provide crisis interventions for depression among young women when a short-term impact is required.

This study aims to identify the factors influencing the promotion of Building-Integrated Photovoltaics (BIPV) using the FGI and 1st Delphi methods to omit, add, and group the factors affecting the promotion of BIPV, and applying a 2nd Delphi method to confirm the relationships between the identified factors. A survey of companies engaged in the BIPV industry was conducted to collect data, and statistical analysis, such as exploratory factor analysis and correlation analysis, of the data collected with the Delphi method was performed. The independent variables were classified as BIPV policy environment, market environment, and manufacturing environment, and the dependent variable of BIPV system installation was predicted. The correlations between these variables were then analyzed, making it possible to promote the domestic BIPV industry and devise an efficient strategy for the activation of the BIPV industry before the diffusion of BIPV.

Breakfast consumption is essential for children to generate energy for the day. Parents play an important role in children's breakfast habits and spending time with parents during breakfast greatly influences children's emotional development. Therefore, this study investigated the relationship between the frequency of children's breakfast consumption, time spent in conversation with parents, and children's somatic symptoms. Data were obtained from the Korea Children and Youth Panel Survey 2018 and were initially collected from fourth-grade elementary school students and followed up for three years. SPSS 21.0 and AMOS 21.0 software were used for data analysis. Multivariate latent growth modeling was applied to analyze the effect of the breakfast consumption frequency on children's somatic symptoms and the mediating effect of parent-child conversation time on this relationship. Consequently, as children's frequency of breakfast consumption increased, their somatic symptoms decreased. Furthermore, parent-child conversation time mediated the relationship between these two variables. Therefore, students, parents, and teachers should be educated about the importance of having breakfast and communicating with parents for students' emotional health.

With the number of smartphone users growing around the world, children are using smartphones from an increasingly early age. Consequently, a significant number of children are being exposed to the risk of smartphone addiction, which is emerging as a serious social problem. Smartphone addiction can negatively impact children's physical, cognitive, and social development. Previous studies have demonstrated that parental smartphone addiction influences that of their children. Therefore, this study explores the relationship between parental smartphone addiction and children's smartphone addiction and the mediating effects of children's depression and social withdrawal. Data are drawn from National Youth Policy Institute's 2018 Korean Children and Youth Panel Survey. Respondents comprise 2011 fourth-grade elementary school students and their parents. Data were analyzed using SPSS version 21.0 and AMOS 21.0 software. Results show that the relationship between parental smartphone addiction and that of their children has a significantly positive mediating effect on children's social withdrawal, but no such effect on children's depression and there were no serial effects of children's depression and social withdrawal. Consequently, educational programs that control parents' smartphone usage, improve the parent-child relationship, and engender social sensitivity should be developed to reduce and prevent smartphone addiction among children.