1989-2014年我国艾滋病防治研究文献的计量分析

Bibliometric analysis of research literature about China HIV/AIDS prevention and control from 1989 to 2014

目的了解我国艾滋病防治研究文献的数量、发文期刊变化趋势,为政府制定相关政策或科学研究工作的进一步开展提供有价值的科学信息。方法以中国生物医学文献数据库(CBM)和美国生物医学信息数据库(PubMed)为数据源,采用主题检索的方法,收集1989-2014年关于中国艾滋病研究的中文文献和外文文献。运用文献计量学的方法进行定量分析。结果经对检索的文献查重、整理后共获得论文总量36 368篇。其中外文文献1524篇,中文文献34 844篇。自2009年以来,中文文献发文量保持在3000篇左右,进入了一个相对稳定期,而外文文献依然是上升趋势。刊载外文文献的期刊中,载文量前10位的期刊累积载文量占33.92%(517/1524);且外文期刊既有预防医学也有临床、生物化学等期刊。刊载中文文献的期刊中,有期刊信息的文献总数17 498篇,载文量前10位累积载文量占22.99%(4023/17 498),且基本都是预防医学类期刊。结论关于中国艾滋病防治的研究进入了相对成熟期;期刊分布相对集中;外文文献还是上升期,期刊类别分布相对广泛。

Objective To analyze literature quantity about China HIV/AIDS research and to explore the trends of the publication of China AIDS research.Methods CBM and PubMed were the data sources by subject-word method to collect the papers of HIV/AIDS research including the literatures published at home and abroad during 1989-2014.Bibliometric methods were used for quantitative analysis.Results There was a total of 36 368 papers published,with 1 524 of foreign literature,and 34 844 of Chinese literature.All the foreign literature and 17 498 papers of Chinese literature had journal information.30 881 Chinese papers reflected the organization information of the first authors.1 518 papers of foreign literature and 15 185 Chinese papers contained the information of regional distribution of the authors.Conclusion Chinese HIV/AIDS research has entered a relatively mature period.The publication of the papers seems concentrated in several journals and the authors come from different areas and organizations.