中国公共卫生事件的研究现状与趋势——基于CiteSpace知识图谱的可视化分析
Research Status and Trends of Public Health Events in China—Visual Analysis Based on CiteSpace Knowledge Graphs

自SARS爆发后，公共卫生事件引起了中国各领域从业者和研究人员的广泛关注，并产生了大量的文献。为了揭示公共卫生事件的研究现状与趋势，本文运用CiteSpace软件对CNKI中SCI来源期刊、EI来源期刊、CSSCI和CSCDs数据库2003~2021年公共卫生事件领域共1195篇有效文献进行分析。研究发现：1) 根据发文量，公共卫生事件研究可以划分为四个阶段；2) 研究机构之间存在局部合作，但总体合作交流较少；3) 研究作者之间尚未形成强有力的伙伴关系，目前共有7个大小不等的研究团队；4) 研究热点包括新冠肺炎、应急管理、网络舆情、疫情防控等方面。本文意图通过文献计量为公共卫生事件研究提供一定的参考。
Since the outbreak of SARS, public health events have attracted wide attention from practitioners and researchers in various fields in China, and have generated a large number of literature. In order to reveal the research status and trend of public health events, this paper uses CiteSpace software to analyze a total of 1195 valid literature in the field of public health events in CNKI’s SCI source journals, EI source journals, CSSCI and CSCDs databases from 2003 to 2021. The findings are as follows: 1) According to the number of published documents, the study of public health events can be divided into four stages; 2) There is partial cooperation among research institutions, but the overall cooperation and exchange is less; 3) There is no strong partnership between the study authors, and there are currently 7 research teams of varying sizes; 4) Research hotspots include COVID-19, emergency management, online public opinion, and epidemic prevention and control. The purpose of this study is to provide some references for the study of public health events through literature measurement.