CNKI大叶性肺炎高被引文献的计量分析

Quantitative Analysis of Highly Cited Literature of Lobar Pneumonia in CNKI

通过对高被引文献的分析,了解国内对大叶性肺炎的研究现状,为大叶性肺炎研究作参考。本文通过对2014年1月1日至2022年11月1日期间发表在中国学术期刊全文数据库(CNKI)的关于大叶性肺炎的高被引文献进行检索,应用文献计量学方法,对被引频次、载文期刊、发表年份、作者机构、文献作者、基金类别、关键词进行分析,最终获得650篇文献,被引文献469篇,高被引文献115篇,其中高被引文献数于2016年和2017年达到峰值;高被引文献来自76个期刊,其中《中国妇幼保健》期刊的文献数列居首位,《中国当代儿科杂志》期刊的文献被引频次最高;高被引文献普遍存在合作撰写情况,其中署名次数最多的为6次;高被引文献总共涉及99个机构,其中各大医院及院校较多;关键词中“大叶性肺炎”、“儿童”、“肺炎支原体”出现频次位居前三位;115篇大叶性肺炎高被引文献中,获得基金支持的文献为35篇,占30.43%。

Through the analysis of highly cited literature, the research status of lobar pneumonia in China was understood, and the research of lobar pneumonia was provided as a reference. By searching highly cited literature on lobed pneumonia published in China Academic Journal Full-text Database (CNKI) from January 1, 2014 to November 1, 2022, this paper uses bibliometrics to analyze cited frequency, publication year, journal of publication, author, author institution, keyword and fund category. Fi-nally, 650 literatures were obtained, including 469 cited literatures and 115 highly cited litera-tures, among which the number of highly cited literatures reached its peak in 2016 and 2017. The literatures with high citation frequency came from 76 journals, among which the number of litera-tures in China Maternal and Child Health ranked first, Chinese contemporary pediatric journals have the highest frequency of citations. Collaborative writing is common in highly cited literatures, and the number of signatures is 6 times. The highly cited literatures involved 99 institutions, most of which were hospitals and colleges. Among the keywords “lobar pneumonia”, “children” and “My-coplasma pneumoniae”, the frequency of occurrence ranked the top three;Among the 115 highly cited literatures on lobar pneumonia, 35 literatures were supported by the fund, accounting for 30.43%.