Factors influencing self-care behaviour in patients with heart failure: Grit as a behavioural support factor.

AIMS: This study aimed to examine the relationship between heart failure knowledge, self-efficacy, social support, grit and self-care behaviour in patients with heart failure and to identify factors associated with patients' self-care behaviour. BACKGROUND: Most patients with heart failure are not as active in implementing self-care behavioural practices as recommended by the guidelines. DESIGN: This descriptive cross-sectional study was designed based on Bandura's Social Cognitive Theory. METHODS: This study included 138 patients who were diagnosed with heart failure in an outpatient department of cardiology at a tertiary hospital in Korea. Data were collected between July and October 2020 using a structured questionnaire and electronic medical records. Data were analysed using the SPSS/WIN 27.0 program. RESULTS: Grit had the strongest association with self-care behaviour among patients with heart failure, followed by social support, self-efficacy and heart failure knowledge. These variables accounted for approximately 52% of the variance in self-care behaviour. CONCLUSIONS: Health-care professionals should assess patients' grit and develop patient-tailored grit enhancement programmes. Based on the social cognitive theory, nursing intervention programmes that can simultaneously manage cognitive (knowledge and self-efficacy), social and environmental (social support) and behavioural support (grit) factors should be developed and applied to nursing practices to promote self-care.

Research trends in the Korean Journal of Women Health Nursing from 2011 to 2021: a quantitative content analysis.

PURPOSE: Topic modeling is a text mining technique that extracts concepts from textual data and uncovers semantic structures and potential knowledge frameworks within context. This study aimed to identify major keywords and network structures for each major topic to discern research trends in women's health nursing published in the Korean Journal of Women Health Nursing (KJWHN) using text network analysis and topic modeling. METHODS: The study targeted papers with English abstracts among 373 articles published in KJWHN from January 2011 to December 2021. Text network analysis and topic modeling were employed, and the analysis consisted of five steps: (1) data collection, (2) word extraction and refinement, (3) extraction of keywords and creation of networks, (4) network centrality analysis and key topic selection, and (5) topic modeling. RESULTS: Six major keywords, each corresponding to a topic, were extracted through topic modeling analysis: "gynecologic neoplasms," "menopausal health," "health behavior," "infertility," "women's health in transition," and "nursing education for women." CONCLUSION: The latent topics from the target studies primarily focused on the health of women across all age groups. Research related to women's health is evolving with changing times and warrants further progress in the future. Future research on women's health nursing should explore various topics that reflect changes in social trends, and research methods should be diversified accordingly.

Unmet Healthcare Needs and Related Factors Among Immigrants: A Cross-Sectional Secondary Analysis of 2019 Korea Community Health Survey Data.

Immigrants in Korea face numerous difficulties in seeking medical services due to language and cultural differences. Providing medical services to them could be beyond the institutional capacity of the host country owing to factors such as, physical and psychological problems, social unrest, language barriers, and problems adapting to unfamiliar environments. According to Andersen's health service use behavioral model, we used a multifaceted approach to explore the factors influencing the unmet healthcare needs of immigrants in Korea from the Korean health system. This cross-sectional secondary analysis study used data from the 2019 Korea Community Health Survey of 3524 immigrants. Their unmet healthcare needs were calculated using a complex, weighted sample design. Group differences in categorical variables were analyzed using the Rao-Scott chi-square test. Logistic regression analysis was used to analyze the association between unmet healthcare needs and ageing factors. Overall, 262 (7.4%) of surveyed immigrants experienced unmet healthcare needs. Factors influencing unmet healthcare needs were being a woman (OR = 1.41, 95% CI = 1.03-1.94), national primary livelihood security receiver (OR = 1.44, 95% CI = 1.29-1.68), stress (OR = 1.34, 95% CI = 1.26-1.45), perceived health status (poor: OR = 2.35, 95% CI = 1.58-3.52), and perceived health status (moderate: OR = 1.62, 95% CI = 1.18-2.20). Policymakers could focus on these predictors when formulating policy strategies to reduce unmet health care needs. In addition, by effectively delivering services that meet the unmet healthcare needs of immigrants, their right to health is protected.

Factors influencing knowledge, awareness, and compliance with standard precautions among psychiatric nurses.

This study aimed to assess the level of knowledge, awareness, and compliance with standard precautions and to examine individual factors related to compliance with standard precautions among psychiatric nurses. Data were collected from September 2020 to March 2021. A total of 160 questionnaires were distributed, and a total sample of 134 valid questionnaires was analyzed. Compliance with standard precautions was significantly correlated with knowledge and awareness. Awareness (ß = 0.547, p < .001) was a significant factor of compliance with a total explanatory power of 35.0% (F = 7.27, p < .001). Thus, the current coronavirus disease pandemic has significantly influenced the mental health infection system. These findings highlighted that psychiatric nurse must continue their efforts to improve compliance with infection prevention to prepare for an uncertain future with potential pandemics.

A Study on the Reliability and Validity of the Korean Health Literacy Instrument for Late School-Aged Children.

This study aimed to develop and validate the Korean Health Literacy Instrument, which measures Korean late school-aged children's understanding capacity. The construct's concepts were drawn from the literature review and interviews with school nurses and teachers. A survey was then conducted in 552 fifth and sixth graders in nine elementary schools, from 1 to 9 May 2014. The KR-20 coefficient for reliability, difficulty index, discrimination index, item-total correlation, and known group technique for validity were performed. An exploratory factor analysis was performed to test the construct validity of the instrument and its unidimensionality. The results reveal that a two-factor structure was appropriate for the Korean school-age health literacy tool (root mean square error of approximation = 0.06, Comparative Fit Index = 0.96, and Tucker-Lewis Index = 0.95). From the remaining 16 items, the internal consistency reliability coefficient of this instrument was 0.85, and the criterion-related validity was 0.62 (p < 0.001). The Korean health literacy instrument for late school-aged children was suitable for screening individuals who have limited health literacy. Based on the findings of this study, future studies must continue to conduct empirical investigations on the Korean health literacy instrument for late school-aged children.

Factors Affecting Radiation Protection Behaviors among Emergency Room Nurses.

This study aimed to examine factors affecting radiation protection behaviors among emergency room nurses by assessing knowledge about radiation protection and attitude towards radiation protection, employing a cross-sectional design. Subjects were a convenience sample of 129 nurses working in the emergency rooms of three advanced general hospitals. Data were collected using self-report questionnaires and analyzed using t-test, ANOVA, Pearson correlation coefficients, and multiple regression. There were significant relations between knowledge about radiation protection and attitude towards radiation protection (r = 0.34, p < 0.001), knowledge about radiation protection and radiation protection behaviors (r = 0.37, p < 0.001), and attitude towards radiation protection and radiation protection behaviors (r = 0.33, p < 0.001). The factors affecting radiation protection behaviors were radiation protection knowledge (ß = 0.12, p = 0.045), attitude towards radiation protection (ß = 0.17, p = 0.009), the experience of radiation protection education (ß = 0.27, p < 0.001), and wearing of protective equipment (ß = 0.29, p < 0.001). The governments, hospital administrators, and radiation protection agencies should strengthen their radiation defense environment to protect emergency room nurses from radiation. Research and development of radiation defense equipment and the medical examination of emergency room nurses should be carried out, radiation defense behavior protocols should be developed, radiation defense education opportunities should be provided, and the use of defense equipment should be encouraged.

The Effects of Lifestyle Interventions on the Health-Promoting Behavior, Type D Personality, Cognitive Function and Body Composition of Low-Income Middle-Aged Korean Women.

Low-income middle-aged women (LMW) who are vulnerable have various physical and psychosocial problems. They need lifestyle interventions to actively cope with these risk factors. This study used a randomized control group pretest-posttest design. LMW aged from 40 to 60 years were recruited and randomly assigned to an experimental group (n = 31) and a control group (n = 32). The lifestyle interventions for this study, which were implemented for eight weeks, included nutritional management, physical activity, stress management and cognitive function improvement based on King's goal attainment theory. The measured outcomes were health-promoting behaviors, Type D personality, cognitive function and body composition. The experimental group scored significantly higher than the control group for health-promoting behaviors (effect size (ES) = 0.68~1.27, p < 0.001~0.014) and cognitive function (ES = 0.79~1.31, p < 0.001~0.005). The negative affectivity (ES = 0.70, p = 0.012) and the prevalence of a Type D personality (x2 = 4.39, p = 0.047) and the systolic blood pressure (ES = 0.65, p = 0.019) decreased significantly in the experimental group compared with the control group. Lifestyle interventions for LMW were effective in improving health-promoting behavior, Type D personality traits and cognitive function.