Exploring nurses' caring and communication experiences in COVID‐19 units. Frontline nurses play a critical role in providing 24‐h bedside nursing care to COVID‐19 patients. An in‐depth understanding of frontline nurses' lived experiences is necessary to establish appropriate nursing strategies during crises, such as the COVID‐19 pandemic. Qualitative descriptive design with content analysis. Fifteen nurses were interviewed, and three themes were identified: central role of therapeutic communication, compassion that deepens naturally and expansion of professionalism in nursing. The nurses proactively provided care for COVID‐19 patients, and they acknowledged and accepted their roles in protecting the lives and ensuring the health of their patients daily. The nurses' experiences in COVID‐19 units served as an opportunity for ruminating and rediscovering the meaning of nursing. Hospital policymakers and nurse managers should strive to resolve the communication‐related challenges faced by nurses. Standardizing and implementing effective communication strategies should be considered in nursing management.

Background: An active online learning environment enables 2-way communication wherein students can engage in problem-based learning and projects, unlike fragmented lecture-style classes. Purpose: This pilot study aimed to develop a metaverse-based online learning system and evaluate its usability. Methods: A rapid prototyping model and Gather.town was used to design and develop a metaverse classroom. Participants were 10 nursing students from a college in South Korea. To evaluate usability, 10 tasks were configured and 2 pilot tests were conducted. The degree of difficulty, time required to perform tasks, and students' experience were investigated. Results: The Metaverse for Education of Nursing Students was successfully completed, incorporating student feedback and addressing identified areas for improvement. Conclusion: This study reflects a learner-centered educational environment through the direct participation in the development process of the instructors who conducted the lectures. The metaverse space can be widely applied in creative nursing education in the future.

Handgrip strength is a simple, inexpensive health status indicator and can be used to assess mortality rate and cardiovascular disease (CVD) risk. This study used data from the Sixth Korea National Health and Nutrition Examination Survey (2014) to determine the effective use of handgrip strength to predict CVD risk. We analyzed data from 2427 adults aged from 40 to 64 years without CVD at baseline. Relative handgrip strength was calculated as the sum of the maximal absolute handgrip strength of both hands divided by body mass index, and the 10-year risk of CVD was calculated using the Framingham risk score. We performed logistic regression analysis to assess the association between handgrip strength and 10-year CVD risk. Results showed that CVD risk increased with age (95% CI: 1.19–1.33, p < 0.001). Men were 38.05 times more likely to develop CVD than women (95% CI: 15.80–91.58, p < 0.001). Every increase by 1 in handgrip strength reduced the 10-year CVD risk by 1.76 times (95% CI: 1.58–3.71, p < 0.001), and when waist-to-height ratio was <0.50, the CVD risk decreased by 3.3 times (95% CI: 0.16–0.56, p < 0.001). Developing specific modifications and improving lifestyle habits that could lead to increased handgrip strength and reduced obesity, which could prevent CVD, is recommended.