基于词频分析和共词聚类的近5年临床心理护理研究热点分析

摘要

[目的]揭示国际临床心理护理研究热点及临床心理护理研究现状，为我国临床心理护理研究提供参考。[方法]选取2011年—2015年PubMed数据库临床心理护理相关文献作为研究对象，利用书目共现分析系统(Bi-comb 2.0软件)对主题词进行词频分析，利用 SPSS 22.0统计软件对主题词进行系统聚类，并用双聚类软件(gCLUTO)进行双聚类分析对系统聚类结果进行调整。[结果]系统聚类得到3组聚类效果较好的主题词，双聚类有3个类团聚类较好，另外1个类团聚类效果较差。通过对高频主题词进行聚类分析，总结出近5年临床心理护理的3个主要研究热点：家庭在临床心理护理过程中越来越重要，精神、心理障碍成为临床心理护理重点关注的问题，肿瘤病人成为临床心理护理需要重点关注的群体。[结论]基于词频分析和共词聚类的近5年临床心理护理研究热点分析有助于了解目前国际临床心理护理研究热点，对我国临床心理护理研究起到一定的借鉴作用。%Objective:In order to provide a reference for clinical psychological nursing research in China,it re-vealed the hot spots of international clinical psychological nursing research and the status quo of clinical psycho-logical nursing research.Methods:The clinical psychological nursing related literatures were selected as the re-search object in PubMed database from 2011 to 2015.The bibliographic co occurrence analysis system (Bicomb 2)was used for frequency analysis of subject words.SPSS 22.0 statistical software was used to cluster the sub-j ect headings,and the double cluster software (gCLUTO)was used to adj ust the clustering results.Results:The systematic clustering had been used to get the 3 groups of subj ect headings with better clustering effect,and the double cluster had 3 better classes,and one poor cluster.Through cluster analysis of high frequency subj ect headings,it summed up three main research focus clinical psychological nursing in recent 5 years:family played a more and more important role in clinical psychological nursing process;mental and psychological disorder be-came the focus issues of clinical psychological nursing;cancer patients became the focus groups of clinical psy-chological nursing.Conclusion:Psychological nursing research hot spot analysis in recent 5 years based on word frequency analysis and co word clustering,was helpful to understand the international clinical psychological nursing research focus,so as to play a reference role in the clinical psychological nursing research in China.