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In order to contribute to the discussion of pathological problems that occur in today’s “phase transition phenomenon of relationship,” this article focuses on “self-deception”—an example of a distorted relationship with oneself. It explores ways to overcome such issues through philosophical counseling. The specific measure is the Self-Dialogue seminar, a part of the Philosophical Counseling Clinical Education (PCCE) program. The second Section, therefore, begins with the question “How do we deal with the phenomenon of self-deception (on the part of the counselor or client) that we might actually encounter in philosophical counseling?” and discusses where and how philosophical counseling can intervene in the entire process of self-deception. In preparation for the possibility of encountering different levels of self-deception, the third section examines the contexts of three types of self-deceptions. The fourth section explores the possibility that a client or philosophical counselor can discover and change their own points of deception through the Records of Self-Dialogue seminar. Finally, the article argues that philosophical dialogue, if attained within a community predicated on individual equality and mutuality, can be a valid prescription for self-deception in the modern world.

Background We examined the associations between screen time and adolescent obesity and the associations of reallocating screen time to other activities using isotemporal substitution models. Understanding the association between screen time and obesity may provide additional insights into effective obesity prevention strategies in adolescents. Methods We conducted a cross-sectional analysis of 5,180 adolescents (4th and 7th grade students) from the Korean Children and Youth Panel Survey 2018. Participants reported their height, weight, and average time spent watching television, using computer, using smartphone, and other after-school activities. Obesity was defined as BMI-for-age and -sex ≥ 95th percentile based on the 2017 Korean National Growth Charts. We performed multivariable logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the associations between screen time and obesity prevalence, adjusting for potential confounders. Results Prolonged smartphone use (≥ 180 vs. <60 m/d: OR [95% CI] = 2.75 [2.06, 3.68]) was associated with a higher obesity prevalence. Television watching (≥ 120 vs. <60 min/d) was positively associated with obesity prevalence among 4th grade students (2.09 [1.51, 2.89]) but the association was not observed among 7th grade students (0.97 [0.63, 1.49]). One-hour increments of any non-screen time activities, with a simultaneous 1-hour decrease in combined screen time, were associated with a lower obesity prevalence (physical activity: 0.75 [0.65, 0.85]; sleeping: 0.69 [0.62, 0.78]; hanging out with friends: 0.80 [0.71, 0.89]; reading: 0.82 [0.69, 0.97]; studying: 0.84 [0.78, 0.90]; chatting with parents: 0.89 [0.88, 0.98]). Conclusions Our data suggest that public health strategies that reduce screen time and increase time for non-screen time activities, such as physical activity, may be effective in lowering adolescent obesity prevalence.

This study presents a quantitative simulation analysis of hydrogen-enriched methane (HENG) storage with nitrogen as the cushion-gas in a depleted gas reservoir by varying three key operational parameters: the injection/withdrawal period, hydrogen blending ratio (5–20%), and injection depth. Ten injection–withdrawal cycles were modeled for each scenario, and performance was evaluated using cycle-averaged and cumulative hydrogen purity, recovery factors, and the mixing zone size. Extending the injection period increased hydrogen purity to 20.00–20.26% and reduced nitrogen to 0.001–0.003%, but recovery decreased from 65.63 to 53.83–41.09% due to enhanced dispersion and residual trapping. The blending ratio was the dominant control: 20% blending yielded 19.9–20.0% purity with nitrogen as low as 0.00–0.03%, whereas 5–10% blending produced lower purity but minimized nitrogen production to 0.97–1.08%. Injection depth affected nitrogen recovery more than purity, increasing from 0.72–1.20% (upper) to 1.46–1.61% (lower), along with thicker mixing zones. Final mixing zone size ranged from 3176 to 5546 blocks, with smaller zones consistently linked to higher purity and lower nitrogen breakthrough. The shut-in period further reduced nitrogen recovery from 6.49 to 1.33% and stabilized mixing behavior. Overall, minimizing late-cycle mixing zone thickness is essential for maintaining HENG storage performance. Although this study provides quantitative insights into HENG operational strategies, the use of a homogeneous grid and simplified fluid properties limits representation of geological heterogeneity and reactive processes. Future work will incorporate heterogeneity and reaction modeling into field-scale simulations to validate and refine these operating strategies for practical deployment.

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Background The number of culturally diverse adolescents in South Korea has reached 290,000 and is increasing every year; however, they still represent only 2.5% of the total adolescent population in middle and high schools, making them a minority. Adolescents experiencing cultural diversity are psychologically vulnerable because they grow up in bicultural environments and experience prejudice. Given the nature of generalized anxiety disorder, which can be exacerbated by stress, these adolescents may face an increased risk of developing the disorder not only because of developmental stress but also because of the stress of cultural adaptation. To identify the prevalence of generalized anxiety disorder among adolescents with cultural diversity, we analyzed related factors. Based on the results, strategies have been proposed to reduce anxiety in adolescents with cultural diversity and generalized anxiety disorders. Methods This study used data from the 16th − 18th Korea Youth Risk Behavior Survey. Factors associated with generalized anxiety disorders were identified based on the social determinants of the health framework. Statistical analyses were conducted using IBM SPSS 25.0, and statistical methods were used for complex samples. Results Among adolescents with cultural diversity, 12.8% exhibited generalized anxiety disorders. Among the structural factors, economic status, mother’s education level, and gender were significantly associated with the disorder, whereas among the psychosocial factors, suicidal ideation, depressive mood, loneliness, perceived stress level, and subjective health status were significant factors influencing it. Conclusion The factors identified in our research can be used as a resource for the early identification of culturally diverse adolescents who are vulnerable to generalized anxiety disorders. To prevent generalized anxiety disorder among adolescents with cultural diversity, school or community nurses can implement interventions to reduce loneliness or stress management programs.

Background Integrating family members into the care of hospitalized end-of-life patients enhances patient–family-centered care and significantly influences the experiences of patients and their families. This study used the integrative review methodology to assess the scope and effectiveness of interventions designed to facilitate family involvement in end-of-life care. It identified gaps and consolidated existing knowledge to improve nursing practices. Methods This integrative review encompasses both experimental and non-experimental studies. The process included problem identification, literature search, data evaluation, analysis, and integration. The literature search targeted studies describing interventions for family involvement in EOLC using databases such as PubMed, CINAHL, Embase, and Web of Science. Data evaluation was conducted by assessing the quality of the studies using the Mixed Methods Appraisal Tool. Data analysis and integration were conducted by synthesizing the results of the selected studies and identifying the elements of family involvement using the 'Components of Family Involvement' framework. Results Of the 8,378 identified studies, 26 were eligible for inclusion. Interventions involving the families of patients with terminal illness varied, including programs to enhance communication among patients, families, and healthcare providers; family meetings; decision-making support; and digital visits and rounds. The findings show that these interventions improve patients’ psychological and physical comfort, family satisfaction, and communication. However, some families reported increased distress. The most frequently addressed elements of family involvement were communication and receiving information, followed by decision-making and meeting care needs. Family presence and contribution to care were the least addressed elements in the interventions. Conclusions This integrative review highlights the effectiveness of interventions to increase family involvement in end-of-life care, demonstrating positive impacts on patient comfort, family satisfaction, and communication. Despite progress in incorporating families into communication and decision-making, further efforts are needed to ensure their presence and direct care involvement. Future research should focus on improving these interventions to enhance scalability and support comprehensive family involvement, including digital tools for participation.

Excessive alcohol consumption has been consistently linked to depression. This study, utilizing nationwide samples from the Korea National Health and Nutrition Examination Survey (n = 21,440) examined the association between drinking behaviors and depressive symptoms while also exploring the influence of sleep duration on this relationship. Demographic, socioeconomic, and health-related factors were included as covariates in the multivariable logistic regression analysis to assess their relationships with depressive symptoms. Based on their sleep duration, the participants were divided into subgroups to explore how sleep duration affects the relationship between drinking behaviors and depressive symptoms. Moderate alcohol consumption (1–4 times a month) was associated with reduced likelihood of experiencing depressive symptoms in women (p = 0.024), with a similar trend observed among men (p = 0.001). Men who started consuming alcohol before the age of 19 had a higher likelihood of experiencing depressive symptoms (p = 0.048). Only women who consumed more alcohol per occasion (≥ 7 drinks) had higher odds of depressive symptoms (p = 0.001). This study revealed complex factors that influence depressive symptoms, including alcohol consumption and sleep duration. This highlights the importance of tailored interventions based on sleep duration and sociodemographic characteristics for preventing and treating depression.

The purpose of this study is to investigate the association between handgrip strength (HGS) and health-related quality of life (HRQoL), demonstrating HGS as an effective indicator for evaluating HRQoL of patients with cancer. Analyzing 1657 Korean adult cancer patients (644 males, 1013 females) aged ≥ 20 years from the Korea National Health and Nutrition Examination Survey (2014–2019), HGS was standardized based on body mass index and categorized by sex. HRQoL was assessed using the Euro Quality of Life-5-Dimension 3-Level version (EQ-5D-3L) Index. Lower relative HGS was associated with decreased HRQoL in female patients, while no significant association was found in male patients. The lowest quartile of relative HGS exhibited a 2.5-fold decrease in HRQoL compared to the highest quartile (OR 2.50, 95% CI 1.59–3.95, p  < 0.001). Both male and female patients with cancer were affected by age, subjective health perception, and stress recognition regarding HRQoL. This study suggests that HGS may be associated with the HRQoL of female patients with cancer, emphasizing that the HGS measurement can be effectively utilized as a pivotal tool for evaluating HRQoL in female patients with cancer.