Visualization analysis on research of emergency management under public health emergencies in China
Objective To analyze the current situation and hotspots of research on emergency management of public health emergencies in China,provide reference for future research directions of public health emergencies.Methods Using the CNKI database as the data source,the relevant journal literature on emergency management of public health emergencies from 2011 to 2021 were searched,and the current situation and hot spots of emergency management research were analyzed using CiteSpace,SATI,and NetDraw software.Results A total of 1 027 valid articles were retrieved,and the number of published articles reached a maximum of 436 in 2020.The research hotspots were mainly presented through keywords such as public health emergencies,emergency management,and epidemic prevention and control.Through the cluster analysis,it could be seen that the research fields of public health emergencies were mainly distributed in the fields of emergency management,epidemic prevention and control,public health events,emergency response,health emergency,and emergency response capabilities.Conclusions The breadth and depth of research on emergency management of public health emergencies in China need to be further expanded.The relevant domestic research can refer to the hot spots and frontiers of foreign public health emergency management research,so as to strengthen the construction of emergency capacity for public health emergencies,and further improve the emergency management system for public health emergencies in China.
Public health emergenciesEmergency managementVisualization analysis