The roles of health literacy and social support in the association between smartphone ownership and frailty in older adults: a moderated mediation model.

BACKGROUND: Understanding the role of smartphones to promote the health status of older adults is important in the digital society. Little is known about the effects of having smartphones on physical frailty despite its positive effect on the well-being of older adults. This study aimed to explore the association between smartphone ownership and frailty in community-dwelling older adults and its underlying mechanism. METHODS: We used data from the Korean Frailty and Aging Cohort Study and analyzed 2,469 older adults aged 72-86 years. Frailty, health literacy, and social support were assessed by Fried's frailty phenotype, the Behavioral Risk Factor Surveillance System health literacy module, and the Enhancing Recovery in Coronary Heart Disease (ENRICHD) Social Support Instrument, respectively. The mediation model and moderated mediation model were estimated, where the mediator was health literacy and the moderator was social support, to explore the relationship between smartphone ownership and frailty. RESULTS: Of our study participants, 58.9% owned smartphones, and 10.9% were classified as frail. Smartphone ownership was negatively associated with frailty (ß = -0.623, p < 0.001). Health literacy mediated the relationship between smartphone ownership and frailty (ß = -0.154, boot confidence interval [CI] = - 0.222, - 0.096), and social support moderated the mediation effect (ß = -0.010, Boot CI = - 0.016, - 0.004). CONCLUSIONS: Owning smartphones among older adults could reduce the risk of frailty. Promoting health literacy and social support among older adults with smartphones would be effective to prevent frailty.

Effects of working conditions on the perception of night work safety and health effects on nurses.

AIM: To examine night working conditions by shift work type and identify the effects of night working conditions on nurses' perceptions of shift work safety and health effects. BACKGROUND: Night work is the main factor affecting nurses' health. However, the safety of night working conditions has not been sufficiently examined in previous studies. METHODS: This study used a cross-sectional research design and an online survey using a tool released by the Australian Manufacturing Workers' Union, and the responses of 348 shift work nurses in Korea were analyzed. Logistic regression analysis was used to examine the effects of shift work conditions on the perceived safety of night work and health effects. The STROBE reporting guidelines were utilized, and data were collected from December 1 to December 31, 2021. RESULTS: The adjusted logistic regression analysis showed that perceived threat to safety and the health effects of shift work were not significant according to shift type. However, night-shift-work nurses who worked alone (P = 0.003), lacked an emergency recovery system (P = 0.026), and had difficulty commuting perceived a threat to their health (P = 0.007). Additionally, nurses who experienced loss of concentration (P = 0.006) and inadequate rest time (P < 0.001) perceived the health effects of shift work. DISCUSSION: Urgent monitoring of night work conditions is necessary for the 2-shift work type. Nurses must work night shifts together and an emergency system should be established for their safety. CONCLUSION: Night work conditions should be improved to prevent the hazards of night work and its negative health effects on nurses. IMPLICATIONS FOR NURSING AND HEALTH POLICY: This study suggests the necessity of a policy to enhance night work safety, including emergency coping systems and sufficient inter-shift rest time.

Impact evaluation of nurse staffing policy reform in Korea: A quasi-experimental study.

AIM: This study aims to evaluate the new nursing policy's effect on improving overall nurse staffing levels in Korean acute care hospitals. BACKGROUND: The Korean government introduced the Integrated Nursing and Care Service policy, which adopted advanced staffing standards. Under the new scheme, reimbursement of nursing fees was differentiated by the patient-to-nurse ratios, and financial incentives were provided to policy participating hospitals to promote additional employment in overall hospitals. METHODS: We analysed 1362 acute care hospitals. The probability and degree of improving nurse staffing levels for each hospital were examined using a two-part model. Whether policy participation had affected to improve nurse staffing levels was evaluated by the difference-in-difference approach. RESULTS: Policy participating hospitals were 3.89 times more likely to enhance nurse staffing levels compared to non-participating hospitals. The policy participation effect was found to improve average nurse staffing levels by 1.12 grades. CONCLUSION: Korean nurse staffing policy reform was successful to encourage hospitals to improve their overall nurse staffing levels. IMPLICATION FOR NURSING MANAGEMENT: Nursing leaders and policymakers should understand that providing incentives could affect hospitals' employment behaviour change under the market-oriented healthcare system. For developing future nursing policies, these strategies should be considered appropriately.

Maternal, neonatal, and child health systems under rapid urbanization: a qualitative study in a suburban district in Vietnam.

BACKGROUND: Vietnam has been successful in increasing access to maternal, neonatal, and child health (MNCH) services during last decades; however, little is known about whether the primary MNCH service utilization has been properly utilized under the recent rapid urbanization. We aimed to examine current MNCH service utilization patterns at a district level. METHODS: The study was conducted qualitatively in a rural district named Quoc Oai. Women who gave a birth within a year and medical staff at various levels participated through 43 individual in-depth interviews and 3 focus group interviews. RESULTS: Primary MNCH services were underutilized due to a failure to meet increased quality needs. Most of the mothers preferred private clinics for antenatal care and the district hospital for delivery due to the better service quality of these facilities compared to that of the commune health stations (CHSs). Mothers had few sociocultural barriers to acquiring service information or utilizing services based on their improved standard of living. A financial burden for some services, including caesarian section, still existed for uninsured mothers, while their insured counterparts had relatively few difficulties. CONCLUSIONS: For the improved macro-efficiency of MNCH systems, the government needs to rearrange human resources and/or merge some CHSs to achieve economies of scale and align with service volume distribution across the different levels.

The roles of, activities of, and competencies for, community nursing services in rural Vietnam: Implications for policy decisions.

Community health workforce plays a vital role in providing primary health care services as per the needs of residents; however, few studies have examined how nurses work within commune health centers (CHCs). Using qualitative methods including interviews and focus group discussions with key stakeholders, this study explores the roles, activities, and competencies required of community nursing services in rural districts within Vietnam. Two primary roles were identified: CHC nursing and family nursing. For the latter, in addition to providing people with general health care and health communication, they were expected to also deliver psychological care. CHC nursing fulfilled more roles and required four specific competencies: clinical care, communication, management, and planning/coordination activities. Despite these various roles serving people within a community, few ongoing efforts at either the local or national level are aimed at supporting these nurses. The study highlights the need for policy decisions via either developing a new job position policy or adapting the existing policy by integrating new roles into the existing positions of CHC nurses in Vietnam.

Influenza Vaccination Coverage and Its Associated Factors among North Korean Defectors Living in the Republic of Korea.

This study aimed to examine influenza vaccination coverage of North Korean defectors (NKD) in the Republic of Korea (Korea) and explore the factors affected the vaccination coverage. Total 378 NKD were analyzed. Four Korean control subjects were randomly matched by age and gender from the Korea National Health and Nutrition Examination Survey V (n = 1,500). The adjusted vaccination coverage revealed no statistical difference between the defectors group and indigenous group (29.1% vs. 29.5%, P = 0.915). In the aged under 50 group, the vaccination coverage of NKD was higher than that of Korean natives (37.8% vs. 25.8%, P = 0.016). However in the aged 50 yr and over group, the vaccination coverage of North Korean defectors was lower than that of the natives (28.0% vs. 37.6%, P = 0.189). Even the gap was wider in the aged 65 yr and over group (36.4% vs. 77.8%, P = 0.007). Gender and medical check-up experience within 2 yr showed association with the vaccination coverage of NKD. Influenza vaccination coverage of aged defectors' group (aged 50 yr and over) was lower than indigenous people though overall vaccination coverage was similar. Further efforts to increase influenza vaccination coverage of this group are needed.

Evaluating the effects of action learning on the research competency of undergraduate nursing students: A mixed-methods study.

BACKGROUND: Research skills in nursing are crucial for guiding evidence-based practice and enhancing health care. However, undergraduate nursing students often encounter challenges in skill development because of curriculum constraints that prioritize clinical education. Bridging this skill gap is imperative for preparing students for evidence-based practice and nursing scholarship. AIM: This study aimed to investigate the impact of incorporating action learning into undergraduate nursing research classes to improve the quality of nurse education. DESIGN: A mixed-methods approach was employed using pre- and post-online surveys for quantitative analysis and reflective journals for qualitative analysis. SETTINGS: The study was conducted at a college of nursing in Seoul, South Korea. PARTICIPANTS: A convenience sample of 19 fourth-year nursing students participated in the study. METHODS: Action learning-based nursing research classes were implemented over ten sessions, integrating lectures and team activities. Pre- and post-assessment data on communication skills, critical thinking tendencies, and problem-solving abilities were analyzed using paired t-tests. The qualitative analysis involved content analysis of individual and team reflective journals. RESULTS: Participants in action learning-based nursing research classes showed significant improvements in their communication skills (t = 3.46, p = 0.002), critical thinking tendencies (t = 3.80, p = 0.001), and problem-solving abilities (t = 1.82, p = 0.043). From the analysis of reflective journals four main themes were developed: organized team projects, dynamics of learning goal achievement, extended application of learning outcomes, and recommendations for better action learning-based classes. CONCLUSIONS: This study highlights action learning as an effective educational method that integrates theory and practice in nurse education, helping students prepare for their future roles as nursing professionals. The findings underscore the effectiveness of action learning in improving undergraduate nursing students' research competency and support the need for continued development of such pedagogical approaches.

Cognitive frailty increases the risk of long-term care dependency in community-dwelling older adults: A nationwide cohort study in South Korea.

AIM: To investigate whether cognitive frailty, compared with physical frailty or cognitive impairment alone, substantially increased the risk of long-term care (LTC) initiation in community-dwelling older adults. METHODS: Subjects comprised a total of 39 148 participants aged 66 years from the Korean National Health Insurance-Senior cohort database. Cognitive frailty was defined as the coexistence of physical frailty and cognitive impairment, which was measured by the Timed Up and Go test and the Korean Dementia Screening Questionnaire-Prescreening, respectively. A stratified Cox model was estimated to explore the association of frailty status with LTC initiation. RESULTS: The baseline prevalence of cognitive frailty was 8.7%. During a mean follow-up of 5.3 years, 646 older adults started receiving LTC services. Compared with the robust group, older adults with cognitive frailty showed the highest risk of LTC initiation (hazard ratio [HR], 2.65; 95% confidence interval [CI], 2.08-3.35), followed by those with cognitive impairment (HR, 1.62; 95% CI, 1.26-2.07) and physical frailty (HR, 1.50; 95% CI, 1.25-1.81). Furthermore, cognitive frailty in depressed older adults (HR, 3.16; 95% CI, 2.31-4.33) showed a higher risk of LTC initiation than in nondepressed older adults (HR, 2.10; 95% CI, 1.46-3.04). CONCLUSIONS: Cognitive frailty was a significant predictor of LTC initiation among community-dwelling older adults, particularly if they are depressed. Early detection and timely intervention may help to delay LTC initiation in older adults with concurrent cognitive frailty and depression. Geriatr Gerontol Int 2023; 23: 117-123.

Corrigendum to "Health Status and the Demand for Healthcare among the Elderly in the Rural Quoc-Oai District of Hanoi in Vietnam".

[This corrects the article DOI: 10.1155/2017/4830968.].

Health literacy and use of preventive health services among North Korean defectors in the Republic of Korea.

It is known that some groups of immigrants can have low health literacy and it may affect their health. Although the number of North Korean defectors in the Republic of Korea has increased, little is known about their health literacy and health behavior. Adult North Korean defectors (n = 399) in this study were surveyed on health literacy, using the Korean Health Literacy Scale, and on the use of preventive services. Those with better health literacy scores were more likely to have vaccination than the lower scoring group (adjusted OR = 2.44; 95% CI, 1.19-5.00). However, undergoing medical check-up may not be associated with health literacy. In subgroup analysis, among defectors who lived alone (P = 0.032) or who had longer time in other countries before entering (P = 0.007), the vaccination coverage was associated with their health literacy scores. This study provides evidence for an association between health literacy and influenza vaccination coverage among North Korean defectors even though they may have fewer language barriers than other immigrants. Further research is needed to develop interventions for improving health literacy and their preventive health behavior.

Wealth gradient-based divergence in the prevalence of underweight among women by marital status in Quoc Oai district, Vietnam.

BACKGROUND: The prevalence of underweight is high among women in Asian countries, despite nutritional changes in the region. Previous studies have demonstrated independent associations between female body weight, marital status and economic status. However, few studies have investigated possible interaction between marital and economic status in relation to Asian women's body weight. OBJECTIVE: This study aimed to test associations between household wealth, marital status and underweight among women living in the Quoc Oai district of Vietnam and to identify wealth-marital status interaction in relation to body weight in these women. METHODS: Data from 1087 women aged 19-60 years were collected via a baseline community survey conducted in the Quoc Oai district of Hanoi, Vietnam, in 2016. Underweight was defined using an Asian-specific body mass index cut-off (<18.5 kg/m2). Marital status was dichotomized into 'never married' and 'ever married.' Economic status was measured using household wealth index quintiles. Multivariable logistic regressions tested association between wealth and underweight after adjusting for marital status and other confounders. An interaction term (wealth index*marital status) was fitted to determine whether the association between wealth and body weight is modified by marital status. RESULTS: Our results show that underweight was independently associated with a wealth status (odds ratio [OR]: 0.88, 95% confidence interval [CI]: 0.79-0.98, p = 0.026) and ever-married status (OR: 0.50, 95% CI: 0.34-0.75, p = 0.002). A significant interaction effect (OR: 0.67, 95% CI: 0.50-0.90, p = 0.010) indicated that wealthy married women were less likely to be underweight, whereas wealthy never-married women were more likely to be underweight. CONCLUSIONS: Our results suggest that the interaction between wealth and marital status has divergent effects on underweight among Asian women. Interventions to reduce underweight among Asian women should simultaneously consider economic and marital status.

Health Status and the Demand for Healthcare among the Elderly in the Rural Quoc-Oai District of Hanoi in Vietnam.

BACKGROUND: Vietnam is experiencing an unprecedented demographic transition. Its proportion of elderly people is growing rapidly. OBJECTIVE: This study explored the health status and health-related quality of life (HRQoL) of rural elderly Vietnamese and assessed their needs for healthcare services. DESIGN: This study used a survey with stratified proportion sampling and quota assignment. In 2016, data was collected from 713 people in the rural Quoc-Oai district of Hanoi aged 60 or older. RESULTS: The mean age of the respondents was 70.9. Both self-rated health status and functional status decreased with age. Women reported more functional limitations than men. Musculoskeletal disorders were the most frequently reported chronic diseases, followed by hypertension, gastrointestinal diseases, and cardiovascular diseases. Age, self-rated health status, BMIs, and the number of noncommunicable diseases (NCDs) were found to be significant determinants of HRQoL, after controlling for socioeconomic effects. More than half the respondents requested more healthcare information, particularly on disease management. CONCLUSIONS: Vietnam's healthcare system is being challenged to make health services easily accessible and meet the growing needs for chronic illness management, risk reduction, promoting healthy lifestyles, and improving the aging population's quality of life.