Mapping the research hotspots and theme trends of simulation in nursing education: A bibliometric analysis from 2005 to 2019

Background: Simulation-based nursing training has been used incorporated into nursing education for decades, however, there is limited information related to simulation research hotspots and theme trends over time. Objectives: To investigate the research hotspots and theme trends of simulation in nursing education through bibliometric analysis. Methods: Relevant articles on simulation in nursing education published between 2005 and 2019 were retrieved from PubMed. The Bibliographic Item Co-occurrence Matrix Builder (BICOMB) was used to extract and quantitatively analyze the Medical Subject Headings (MeSH) terms and subheadings. The biclustering analysis was conducted using gCluto1.0 to identify the research hotspots. A strategic diagram was employed to reveal the development trend of the theme. Results: A total of 4102 publications were retrieved from PubMed showing an overall increasing trend. Based on the results, the United States was the most productive country (2868,55.7 %), the journal Nurse Education Today journal was the top journal concerning this field, and Cooper SJ and Holtschneider ME were authors with the highest number of publications on this topic. Quantitative and co-word biclustering analyses were used in this study. The research hotspots in recent 5 years were focused on: (1) interprofessional simulation in patient-care teams; (2) patient simulation in psychiatric nursing education; (3) virtual reality simulation (VRS) in midwifery and nursing education; (4) simulation in critical care nurses' continuing education/training, and (5) simulation in pediatric resuscitation education. The strategic diagram showed that the VRS in midwifery and nursing education might have a significant potential to become an emerging hotspot soon. Conclusion: The research literature production of simulation in nursing education was increasing over the past 15 years. Through co-word biclustering analysis, five research hotspots were identified. Among them, simulation in psychiatric education and critical care continuing education had a central priority that researchers should pay further attention to, and VRS could be the major trend for future study. Furthermore, this study described the overall range of research interests and provided ideas for innovative and efficient research projects.