医院感染文献在中文期刊中的计量分析

Quantitative Analysis of Hospital Infection Literature in Periodicals Written in Chinese

目的探讨医院感染文献在中文医学期刊的分布规律。方法检索《中国期刊全文数据库》(2006-2008年)有关医院感染的文献,见相关文献2643篇,分布于350种期刊;依据布拉德福定律,采用布拉德福分区法,按照期刊刊载论文的数量,以递减顺序排列,划分成论文数量大体相等的3个区。结果第1区有6种期刊,占期刊总数的1.71%,共刊载论文892篇,占文献总数的33.7%,能提供1/3的信息量,是医院感染文献的核心期刊。结论《中华医院感染学杂志》刊载文献最多,达507篇,占文献总数的19.2%,是医院感染文献的首选核心期刊;对该专题期刊的科学评价,能够正确引导医院感染研究人员获取所需信息。

OBJECTIVE To explore the distribution regularity of Hospital Infection literature in periodicals written in Chinese.METHODS The specialized articles on Hospital Infection were distributed in 350 types of Chinese periodicals with total 2643 articles after retrieving ＂China Journals Complete Article Database＂（from 2006 to 2008）.According to Bradford′ law and Bradford zone method,three zones were divided into an approximately equal quantity of articles.The zone division was based on the quantity of articles in the periodicals and a digressive sequence as well.RESULTS There were 6 periodicals in the first zone with 892 articles published,which were 1.71% of the total periodicals and 33.7% of the total articles.It could provide the 1/3 information and it was the Core Journals.CONCLUSIONS The articles published in Chinese Journal of Nosocomiology are the most,which reaches 507 and occupies 19.2% of the total;therefore,it shall be given priority when Hospital Infection articles are selected.The scientific comments on periodicals can direct researchers on Hospital Infection to attain necessary information.