国际眼科学权威期刊不同文献对影响因子贡献度分析

Contribution analysis of different literature to the impact factor of international authoritative ophthalmologic journals

【目的】促进国内期刊编辑人员了解国际眼科学期刊影响因子的构成,同时为编辑组稿、栏目策划等提供参考依据。【方法】利用Web of Science数据平台,详细分析了2013年SCI 10种眼科学权威期刊的不同文献类型、期刊自引及高被引论文对影响因子的贡献度。【结果】10种眼科学权威期刊中,自引对影响因子的贡献度平均为13.58%,可见他引对期刊影响因子起决定性作用;高被引论文对期刊影响因子的贡献度普遍较高;Article和Review是影响因子构成的中坚力量,除此之外,Letter、Editorial material、Proceedings paper、Correction、Biographical item和Reprint等对影响因子的贡献不容忽视。【结论】只有吸引大量高质量论文才是提高期刊学术影响力的正确途径;增加非Article和Review的可被引文献类型对提高影响因子有一定作用;可借鉴SCI期刊的栏目设计,丰富期刊的文献类型。

[ Purpose]To promote the domestic periodical editors understand the impact factor of the international ophthalmologic journals, and provide reference for editing solicitation, column planning etc. E Methodology] Analyze the contributions of different document types, journal self-citation and highly cited papers of 10 authoritative international ophthalmologic journals in SCI based on the Web of Science database. [ Findings] In 10 authoritative ophthalmologic journals, the average contribution of self-citation to journals is 13.58%, so non-self-citation plays a decisive role in journals＇ impact factor; Highly cited papers make a great contribution to impact factor of journals. The Article and Review are the main force in composition of impact factor. In addition, the contributions of Letter, the Editorial material, Proceedings paper, Correction, Biographical item and Reprint to impact factor cannot be ignored. [ Conclusions ] Attracting a large number of high quality papers is an effective method improve journals＇ academic influence; Increasing document types of non-Article and non-Review has an effect on improving impact factor; Borrowing the document types designed by journals in SCI and enriching document types of journals in our country.