快速检索
年期检索
摘要： Objective To study the research status, research hotspots and development trends in the field of real-world data (RWD) through social network analysis and knowledge graph analysis. Methods RWD of the past 10 years were retrieved, and literature metrological analysis was made by using UCINET and CiteSpace from CNKI. Results and Conclusion The frequency and centrality of related keywords such as real-world study, hospital information system (HIS), drug combination, data mining and TCM are high. The clusters labeled as clinical medication and RWD contain more keywords. In recent 4 years, there are more articles involving the keywords of data specification, data authenticity, data security and information security. Among them, compound Kushen injection, HIS database and RWD are the top three keywords. It is a long-term research hotspot for Chinese and western medicine to use HIS to study clinical medication, clinical characteristics, diseases and injections. Besides, the research of RWD database has changed from construction to standardized collection and governance, which can make RWD effective. Data authenticity, data security and information security will become the new hotspots in the research of RWD.
