Mental Health of Nursing Students: A Bibliometric Review Based on CiteSpace Visual Analysis

Background: The mental health of nursing students directly affects their future performance, quality of patient care, and personal development. Therefore, an in-depth understanding of research in this area can assist in implementing effective measures to improve the mental health of nursing students. Aim: This study used bibliometric analyses to identify and analyze articles, authors, journals, and research institutes investigating nursing students' mental health in terms of thematic structure and topic evolution, aiming to provide direction and guidance for future research. Methods: In this retrospective bibliometric analysis, data were downloaded from the Web of Science Core Collection on August 15, 2024. Subsequently, CiteSpace software was employed to analyze the annual number of publications and citations, explore relationships between authors, institutions, countries, and keywords, and summarize research hotspots and frontiers in the field of nursing students' mental health. Results: Articles published from database inception to August 15, 2024, were screened, leading to the retrieval of 3803 relevant articles. The United States of America was the leading country in terms of research output on the mental health of nursing students, with 982 (25.79%) published articles, while the United States Department of Health and Human Services provided the most funding. Furthermore, Happell, B was the most productive author in this field, with 80 published papers. Lastly, Nurse Education Today was the most prolific journal in nursing education. Conclusion: The main recent research trends include the psychological profile of nursing students, intervention strategies for improving the mental health of nursing students, and the influence of educational methods, clinical experience, and humanistic care on the mental health of nursing students. These trends imply that researchers should develop targeted training programs, apply information technology, and implement personalized teaching to enhance the psychological resilience of the nursing student population. Moreover, higher education institutions should provide nursing students with more comprehensive and effective mental health support by maintaining mental health files, strengthening mental health education, providing psychological counseling services, and establishing social support systems.