基于Citespace知识图谱的国内老年健康素养研究历程与前沿分析

Research process and frontier analysis of domestic elderly health literacy based on Citespace knowledge map

目的基于知识图谱对国内老年健康素养的研究热点与趋势进行可视化分析,为我国健康教育领域健康素养的研究与实践提供依据和参考。方法基于CNKI、万方数据、维普期刊数据库,使用NoteExpress分析文献的时序分布,采用CiteSpace软件从作者及其合作关系、研究机构、高频关键词及研究热点等角度对老年健康素养领域的研究进行可视化分析,绘制出知识图谱并梳理研究脉络。结果老年健康素养的研究在过去的10年期间文献发文量总体呈上升趋势;从研究作者和研究机构来看,形成2个比较明显的聚类,但机构间缺乏学术交流;从研究热点前沿和研究分析,较热的关键词为健康素养(频次为177)、老年人(频次为89)、影响因素(频次为41)、健康教育(频次为15);关键词聚类分析研究主题主要为老年人、健康素养、现状分析,各聚类研究内容之间存在相互交叉的现象。2010—2015年期间,突现词为现状调查、高血压、老年患者、养老机构,2015—2017突现词为糖尿病、认知功能,2017—2021年突现词为健康教育、依从性、老年。结论知识图谱直观可视化地展示了老年健康素养的研究现状,明确了研究热点和发展趋势,关于我国老年人健康素养测评工具、指标体系构建、监测和服务体系等研究领域应给予更多的关注,并且亟须形成研究合力、避免学术壁垒等。

Objective To visualize research hotspots and trends of health literacy of the elderly in China based on Citespace knowledge map,and to provide a basis and reference for the research and practice of health literacy in field of health education.Methods Based on CNKI,Wanfang Data and VIP journal database,NoteExpress and CiteSpace software were used to analyze and visualize the time series distribution of research literature in the field of elderly health literacy from the perspectives of authors and their cooperative relationships,research institutions,high-frequency keywords and research hot spots.Knowledge map was draw and the research context was sorted.Results The research on health literacy of the elderly had generally shown an upward trend in the past ten years.From the perspective of research authors and research institutions,two relatively obvious clusters had been formed,but there was a lack of academic exchanges between institutions.According to research analysis,the hot keywords were health literacy(frequency 177),the elderly(frequency 89),influencing factors(frequency 41),and health education(frequency 15).The main topics of keyword cluster analysis were:the elderly,health literacy,current situation analysis,and each cluster research content had overlapping phenomenon.During 2010-2015,the emergent words were status quo investigation,hypertension,elderly patients,and elderly care institutions.During 2015-2017,the emergent words were diabetes,cognitive function,and during 2017-2021,the emergent words were health education,compliance,and elderly.Conclusion The knowledge map intuitively and visually shows the research status of health literacy of the elderly,and clarifies the research hot spots and development trends.More attention should be paid to the research fields of health literacy assessment tools,index system construction,monitoring and service systems for the elderly in my country,and it is urgent to form research synergy and avoid academic barriers.