元分析方法研究综述  

Literature Review on Meta-analysis

作　　者：刘志辉[1] 李文绚[1] 

机构地区：[1]中国科学技术信息研究所,北京100038

出　　处：《情报工程》2016年第6期31-38,共8页Technology Intelligence Engineering

基　　金：中国社会科学基金项目:面向科技型中小企业创新的技术竞争情报方法体系研究(12CTQ030)的资助

摘　　要：本文对目前医学及社会科学领域学者采用的定量化文献综述方法——元分析方法进行了文献调研,从元分析的理论入手对该方法的实质、优势进行了简要介绍,通过对该方法在国内外医学、社会科学及图书情报学领域的应用研究梳理,归纳整理了元分析方法在实践中的操作流程。本文以为作为一种有效集成已有研究的方法,元分析方法在情报学领域得到的关注还不够,其原因是多方面的,如缺乏实证数据支撑、出版偏好等。This paper gives a review of meta-analysis, which has used as a method of quantitative literature review in medical and social research. The brief history as well as the advantages of meta-analysis is introduced in first part. The status quo of application research is reviewed from the perspective of medical,soical scienve and information science,based on which the process of meta-analysis is proposed. Moreover, this paper concludes that as a method proposed to integrating existing research efficiently, meta-analysis is overlooked in information science for some reasons, such as shortage of empirical research data, publishing bias for research with high validity

关 键 词：元分析 效应值 发表偏倚 同质性检验 

分 类 号：G350[文化科学—情报学]