摘要
伞形评价是一种最新的循证医学分析方法,是继系统评价和Meta分析之后的更高层级的医疗证据分析方法。它以系统评价和Meta分析为基础,又高于系统评价和Meta分析。所以在很多具体操作方面,它与Meta分析类似,但更需要注意其独特之处。本文着重介绍了伞形评价的概念、主要步骤、局限性以及发展趋势等。
Umbrella review is a newly developed method,used for evidence-based medicine analysis.It is somehow better than systematic reviews and Meta-analysis for medical evidence analysis.It is based on systematic reviews and Meta-analysis but in a more sophisticate way.In many specific occasions,it is similar to Meta-analysis but with more uniqueness.This paper introduces and focusing on the concept,major steps of operation,limitations and developing trends of the umbrella review.
作者
刘海霞
胡德华
尹怀琼
Liu Haixia;Hu Dehua;Yin Huaiqiong(Department of Biomedical Informatics,School of Life Sciences,Central South University,Changsha 410013,China;Medical Library,Central South University,Changsha 410013,China)
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
2020年第2期261-266,共6页
Chinese Journal of Epidemiology
基金
国家留学基金(201806375096)。
关键词
伞形评价
META分析
循证医学
Umbrella review
Meta-analysis
Evidence-based medicine
