《中华流行病学杂志》2002-2004年论文引文分析

目的了解《中华流行病学杂志》引文引用规律、情报吸收能力以及中国流行病学研究领域科研人员的文献需求特征。方法采用文献计量学方法,按文章发表的时序,逐篇统计该刊2002—2004年刊载的论文所引用的参考文献。结果该刊3年内共刊载1 155篇论文,其中引文7 328条,引文率为68.05%,平均引文6.4条。主要的引文类型分别为期刊(88.06%)和图书(9.80%),期刊类与图书类引文的比例为8.98∶1;被引文献峰值为2 094篇,为论文发表后第3年和11年以上;普赖斯指数47.5(%);期刊自引率4.6%。结论《中华流行病学杂志》作为预防医学核心期刊,3年中各项指标有所提高,体现了国内流行病学研究领域的最新水平。

Citation Analysis of the Chinese Journal of Epidemiology from 2002 to 2004

Objective To study the information absorbency of Chinese Journal of Epidemiology,and to find out the characteristics of literature request of the scientists working in the field of epidemiology research and analyze the trend of epidemiology research.Methods The citation analysis was used to analyze the references cited in 1155 articles,including original articles,brief reports and reviews,published in Chinese Journal of Epidemiology from 2002-2004.Results The citation rate was 68.05%,and the total number of citations was 7328,with 6.4 in each article averagely.Main types of citations were journals(88.06%)and books(9.80%).The Price Index was 47.5%,and the self-citation rate in the journal was 4.6%.Conclusions As a core journal in epidemiology,the Chinese Journal of Epidemiology is making progress,it shows the latest level in epidemiology field of the nation.