By the use of SPSS software and computer programs, this paper gives a co-word clustering analysis of the articles on education and management of childhood asthma worldwide published in the Web of Science before September 2018. Correlation and dissimilarity matrix and hierarchical clustering were constructed. Finally, 66 high-frequency keywords of 6147 papers were included, 9 hotspots in this field emerged by cluster analysis, which could provide some valuable information of hot research on this field.
Keywords: Asthma; Cluster analysis; Co-word analysis.