Objective To investigate the characteristics of the author groups in 《Chinese Journal of Geriatrics》,in order to provide references for the future construction and development of the author ranks.Methods Bibliometric method was used to analyze the quantity of papers,region distributions,core authors and cooperative rate in 《Chinese Journal of Geriatrics》 from 2009 to 2013.Results The total amount of papers published in 《Chinese Journal of Geriatrics》》 from 2009 to 2013 was 1636,involving 31 provinces,autonomous regions,municipalities and administrative region.Among these,Beijing,Zhejiang,Tianjin and Jiangsu were the 3 top contributing regions,accounting for 54.0 percent (884/1636 papers).The 1636 papers were contributed by 1435 authors (first authors),of whom 1275 authors published only one paper,accounting for 87.7％ (1275/1435),and their papers accounted for 77.9％ of the total published papers (1275 /1636).27 authors had high yield of 3 or more papers published and deep influence,and they published 95 papers (5.8％).The degree of cooperation was 4.6 (7599 /1636),and the cooperation rate was 93.8％ (1534/1636) within the five years.Conclusions 《Chinese Journal of Geriatrics》is quite influential and attractive in the fields of geriatrics,and a good cooperative relationship is displayed between different authors and authors' institutions.%目的 分析《中华老年医学杂志》载文作者群特点,为该刊今后的作者队伍建设提供参考. 方法 采用文献计量学方法,对该刊2009-2013年的载文量、作者地区分布、核心作者、作者合作度及合作率等进行统计分析. 结果 《中华老年医学杂志》2009-2013年共刊载论文1636篇,分别来自31个省、自治区、直辖市、行政区;其中北京、浙江、天津和江苏(并列)为发表论文最多的地区,发文量占总发文量的54.0％(884/1636);以第一作者身份发表1篇论文的作者1275人,占87.7％(1275/1435),发文量占总发文量的77.9％(1275篇/1636篇);核心作者(发文3篇及以上)27人,发文量占5.8％(95/1636).近5年该刊论文合作度为4.6％(7599人/1636篇),合著率为93.8％(1534篇/1636篇). 结论 《中华老年医学杂志》在国内老年医学领域中已有较广的影响力和吸引力,该刊作者及作者单位具有良好的合作关系.
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