Factors affecting depression in adolescents with increased suicidal ideation during the COVID-19 pandemic.

This study examines factors influencing depression in adolescents with increased suicidal ideation during the COVID-19 pandemic, based on an ecological model and using data from the Korean Children and Youth Panel Survey, 2018. We selected adolescents whose suicidal ideation increased between the third and fourth years of the pandemic and who identified their parents as their guardians. Factors related to depression in adolescents were analyzed using stepwise multiple regression, while considering personal and environmental characteristics in the family and school domains. All models were significant, and Model 3 explained 26.8% of the variance. In Model 3, personal characteristics-physical activity, sleep quality on school days, and smartphone dependence-affected adolescents' depression. Parents' life satisfaction and a rejective childrearing attitude were also found to be significant factors affecting adolescents' depression, along with school life satisfaction and school type. Our findings can inform evidence-based nursing interventions to reduce depression in adolescents with increased suicidal ideation. They can also contribute to building strategies to promote mental health in schools after the pandemic, forming healthy life habits, and laying the foundation for lifelong health.

Development of health belief in emerging infectious respiratory disease preventive behaviors' scale.

We developed a psychometric scale based on the Health Belief Model to predict preventive behaviors against emerging respiratory infectious diseases and verified its validity and reliability. Initial items on five constructs of the Health Belief Model were derived through focus group interviews and a literature review. These items were revised and supplemented through expert consultation to verify content validity. Data were collected from June 27, 2021, to July 5, 2021. We used the data of 201 adults aged 19-65 years for item analysis and assessment of construct, convergent, and discriminant validities and reliability. The final Health Belief in Emerging Infectious Respiratory Disease Preventive Behaviors' Scale (HB-EIRD Preventive Behaviors' Scale) included 23 items on five factors, and cumulative explanatory variation was 63.0%. The fit indices were acceptable. Cronbach's α was 0.77. The scale can be scored 23-92; a higher score indicates stronger preventive behaviors. The HB-EIRD Preventive Behaviors' Scale can be used to evaluate patients' health beliefs and predict preventive behaviors against emerging respiratory infectious diseases. This foundational knowledge can facilitate disease prevention and promote public health measures.

The Cancer Clinical Library Database (CCLD) from the Korea-Clinical Data Utilization Network for Research Excellence (K-CURE) Project.

The common data model (CDM) has found widespread application in healthcare studies, but its utilization in cancer research has been limited. This article describes the development and implementation strategy for Cancer Clinical Library Databases (CCLDs), which are standardized cancer-specific databases established under the Korea-Clinical Data Utilization Network for Research Excellence (K-CURE) project by the Korean Ministry of Health and Welfare. Fifteen leading hospitals and fourteen academic associations in Korea are engaged in constructing CCLDs for 10 primary cancer types. For each cancer type-specific CCLD, cancer data experts determine key clinical data items essential for cancer research, standardize these items across cancer types, and create a standardized schema. Comprehensive clinical records covering diagnosis, treatment, and outcomes, with annual updates, are collected for each cancer patient in the target population, and quality control is based on six-sigma standards. To protect patient privacy, CCLDs follow stringent data security guidelines by pseudonymizing personal identification information and operating within a closed analysis environment. Researchers can apply for access to CCLD data through the K-CURE portal, which is subject to Institutional Review Board and Data Review Board approval. The CCLD is considered a pioneering standardized cancer-specific database, significantly representing Korea's cancer data. It is expected to overcome limitations of previous CDMs and provide a valuable resource for multicenter cancer research in Korea.

Development and Validation of an Instrument for Measuring Parenting Stress among Clinical Nurses.

PURPOSE: Clinical nurses who are mothers of preschool-aged children experience extreme parenting stress linked to their hospital work environment and shift work, differing from that generally experienced by mothers. This study aimed to develop and validate a parenting stress scale that considers the clinical nurses' form of work and its characteristics. METHODS: The scale items were initially derived from in-depth interviews and a literature review and were revised and modified based on the results of content validity testing by experts. The developed instrument was evaluated using data from 157 clinical nurses in South Korea who were mothers of preschool-aged children. RESULTS: In the instrument validation stage, 19 items categorized in four factors (psychological burden, physical and mental fatigue, work shift, and work environment) were derived from construct validity, and the cumulative explanatory power was 56.6%. Furthermore, the convergent and discriminant validity and external construct were confirmed. Cronbach's α of the final instrument was .86 (range: .81-.86). The validity and reliability of the newly developed parenting stress scale for clinical nurses were established in this study; it uses a 4-point Likert scale. A higher mean score by factor indicates a higher level of parenting stress experienced by clinical nurses. CONCLUSION: This instrument would be beneficial to measure the level of parenting stress among nurses who work in hospitals and evaluate factors related to their parenting stress to devise effective interventions.