《中国脑血管病杂志》2004—2007年文献引用情况分析

Citation analysis of Chinese Journal of Cerebrovascular Diseases from 2004 to 2007

目的分析《中国脑血管病杂志》杂志情报吸收和利用情况,客观地反映文献的引用规律及特征。方法采用文献计量分析法,统计《中国脑血管病杂志》2004—2007年间刊载的651篇论文所用的参考文献(引文),以此作为数据源,利用Excel软件对全部引文数据进行分析处理,分别对引文数量、引文类型、普赖斯指数、文献自引构成比及主要被引期刊等指标,进行文献计量学统计分析。结果651篇论文中共有引文7680条,有引文的论文为596篇,引文率占91.6%,篇均引文11.8条。引文总量中期刊占95.5%,图书占4.3%,其他占0.2%。普赖斯指数为54.0%。651篇论文中有61篇论文出现期刊自引文献79条,占论文总数的9.4%,文献自引构成比为0.010(79/7680)。被引用频次居前20位的期刊占引文总量的47.4%。结论《中国脑血管病杂志》涉猎文献范围广,栏目丰富,引文率呈逐年上升趋势。引文类型以期刊为主,自引率在适中范围内。

Objective To analyze the information absorption and utilization of Chinese Journal of Cerebrovascular Diseases and to objectively reflect the citation pattern and demand characteristics. Methods The bibliometric analysis was used to analyze the 7680 references cited in the 651 articles published in Chinese Journal of Cerebrovascular Diseases from 2004 - 2007 （citations）. Using the above data as data sources, all the citation data were analyzed and processed with Excel software. The indices such as the amount of citations, type of citation, Price index, constituent ratio of journal self-citation and major cited journals were analyzed with bibliometric analysis. Results Of the 651 articles, there were 7680 citations. The articles with citations were 596, the citation rate was 91.6% , and the average citations per paper were 11.8. Journals and books accounted for 95.5% and 4. 3% of all the citations. The Price index was 54.0%. Of the 651 papers, 61 papers had 79 journal serf-citations, accounting for 9.4% of the total. The constituent ratio of journal self-citation was 0. 010. The citations from the high-ranked 20 journals accounted for 47.4% of all citations. Conclusions Chinese Journal of Cerebrovascular Diseases covers a wide field of references, and its columns are rich and varied. Its citation rate is rising year by year. Its main type of citation is journals, and the journal serf-citation rate is in the midrange.