2002～2004年《环境与职业医学》论著作者及引文分析

目的]了解2002～2004年《环境与职业医学》杂志的论著作者群分布及引文情况，为杂志的进一步发展提供较为客观的依据。方法]运用文献计量学方法，对2002～2004年间《环境与职业医学》杂志所刊出的全部论著进行统计分析，了解其论著数量和质量的变化，论著作者群分布、核心作者情况，以及引文数、引文类型、语种、时间等方面的分布情况。结果]2002～2004年间的18期杂志中，共刊出论著229篇，论著数逐年增长，篇均作者数为4．8人；有国家级基金项目的论著占全部论著的比例从2002年的14．3％上升到2004年的40．5％；论著第一作者是20世纪70、60年代出生者占39．7％和36．2%，博士、硕士分别占33．6％和39．3％；69．0％来自高等院校。核心作者共有26人，占全部第一作者的13．27％；发表论著59篇，占全部论著的25．76%。229篇论著共引文2420篇，篇均引文数(中位数M)为9篇，离散程度(四分位数间距伽)为6篇；英文期刊的平均引用数(M=5)明显高于中文期刊(M=2)。3年的普赖斯指数分别为48．91％、46．50%和44．28％，逐年略有下降，平均为46．28％。结论]《环境与职业医学》杂志拥有年轻、高素质的作者群；论著引文较新颖，能反映当今学术动向；3年来，杂志所刊登的论著无论数量还是质量均有不同程度提高，是环境与职业医学领域高质量的学术期刊之一。

Analysis of Authors and Their Citations of the Original Articles Published in Journal of Environmental and Occupational Medicine During 2002 - 2004

Objective] The purpose of this paper was to analyze the distribution of authors and their citations of the original articles published in Journal of Environmental and Occupational Medicine (JEOM) from 2002 to 2004. Methods] Bibliometrics was applied to analyze the trends in quantity and quality of the original articles published in JEOM in that period, the distribution of the authors, the status of the core authors,as well as the citations' type,language,published date,etc. Results] 229 articles were published in 18 issues of JEOM from 2002 to 2004. The number of the articles per year increased with time and the average number of authors per article was 4.8. The proportion of the articles from the projects supported by National Foundation increased from 14.3% to 40.5%. Most of the first authors were born in 60's and 70's of the 20th century.The authors with doctor degree or master degree accounted for 33.6% and 39.3% respectively,and 69.0% of them were from universities.26 core authors,were 13.27% of all first authors, they published 59 papers which were 25.76% of all articles.The articles cited 2,420 references,and the median(M) of the citations per article was 9 and the quartile range(QR) was 6. The number of English citations(M=5) per article was more than that of Chinese citations(M=2) . The Price Index was 48.91% ,46.50% ,44.28% for last 3 years, respectively, and 46.22% in average, it was slightly decreased with the time. Conclusion] JEOM had a group of young, well educated and highly professional authors.The citations of the articles were informative and reflected the academic trends.The quantity and quality of the articles published in JEOM have been increasing and improving during last 3 years. JEOM has shown its high quality and with excellent authors, it is one of the journals of high quality in the field of environmental and occupational medicine.