我国眼科学术期刊学术水平与影响力分析

Analysis of the academic level and impact of ophthalmolgical periodicals in China

目的进一步了解我国眼科学术期刊的整体水平和影响力。方法采用文献计量学方法，依据2002至2007年版《中国学术期刊综合引证报告》（CAJCCR）的数据及《中国引文数据库》2001至2007年的数据，统计我国13种眼科杂志的影响因子（IF）、他引IF、总被引频次、被引文章篇数、即年指标、基金论文比、Web即年下载率、h指数均值，并计算出他引被引率、h^2／n、高被引论文比均值等指标。同时统计分析它们被国内外重要核心期刊数据库收录情况。结果13种眼科学术期刊2001至2006年IF均值、被引频次均值分别为0．3940和557，高于《CAJCCR》D辑（医药卫生类期刊）每刊平均值。IF、他引IF、总被引频次、他引被引率、即年指标、基金论文比、Web即年下载率、h指数、h^2／n、高被引论文比等10种指标中5项指标以上进入前5位并被5种以上国内外重要数据库收录的期刊有：《中华眼科杂志》、《中华眼底病杂志》、《中国实用眼科杂志》、《眼视光学杂志》。《中华眼科杂志》大部分指标名列第一。结论我国13种眼科学术期刊主要计量指标最高值与最低值相差悬殊，表明部分眼科学术类期刊质量有待提高。

Objective To analyse the whole level and impact of ophthalmolgical periodicals in China. Methods It was studied by using bibliometrics analysis method. According to the data of CAJCCR in 2002 to 2007 and Chinese Citation Database in 2001 to 2007. The impact factor（IF）, non-self-citing impact factor, total cited frequency, cited articles, immediacy index, rate of fund papers, web immediacy download rate, average value of h index were analysed and the non-self-citing rate, h^2/n, high cited articles were calculated. In addition, the results of cited by cole databases at home and abroad. Results The average value of IF and cited frequency of 13 kinds of ophthalmolgical periodicals were 0. 3940 and 657 respectively in 2001 to 2006, which were higher than that of D part of CAJCCR. The periodicals which the five indexes of IF, non-self-citing impact factor, total cited frequency, the non-self-citing rate, immediacy index, rate of fund papers, web immediacy download rate, average value of h index and h^2/n, high cited articles were Top 5 and cited by five or more than five kinds of the cole databases at home and abroad were Chinese Journal of Ophthalmology, Chinese Journal of Ocular Fundus Diseases, Practical Chinese Journal of Ophthalmology and Chinese Journal of Optometry ＆ Ophthalmology. Most of indexes of Chinese Journal of Ophthalmology were the first. Conclusions There are big difference between the 13 kinds of ophthalmolgical periodicals. The qualities of some ophthalmolgical periodicals should be improved.