这时Meta分析就诞生了。 Meta分析的本质就是找到所有已发表的针对同一临床问题的试验,然后将其数据进行合并,得到一个更为精确更为可信的结论。 Meta分析之父 Gene V. Glass 将其称为“研究的研究”("analysis of analyses")2也就是说,传统的研究,它的研究对象是实验动物、病人、样本等;而Meta分析,它的研究对象...
criticalappraisal, and synthesis of all relevant studies on a specific topic.meta-analysis may be, but is not necessarily, used as part of this process. (MiquelPorta ,2008) A systematic review is a high-leveloverview of primary research on a particular research question that tries toidentify, ...
才能选yes。灰色文献是指会议论文,学位论文,已注册而未发表的试验数据等。如果检索的数据库本身已包含...
criticalappraisal, and synthesis of all relevant studies on a specific topic.meta-analysis may be, but is not necessarily, used as part of this process. (MiquelPorta ,2008) A systematic review is a high-leveloverview of primary research on a particular research question that tries toidentify, ...
The use of statistical techniques in a systematic review to integrate the results of included studies. Sometimes misused as a synonym forsystematic reviews, where the review includes a meta-analysis.(The Cochrane Collaboration) 两种定义确有差别,但从本质上将,Meta分析其实就是一种数据合并的统计方法。
Meta分析是针对某一科研问题,根据明确的搜索策略、选择筛选文献标准、采用严格的评价方法,对来源不同的...
ultimately not reported; (b) some aspects of meta-analysis research appear to be conducted at disappointingly low rates; and (c) the adoption of the reporting standards, including the Meta-Analytic Reporting Standards (MARS), has been slow to nonexistent within psychological meta-analytic research...
[10]Winter AC, Rice MS, Fortner RT, et al.Migraine and breast cancer risk:a prospective cohort study and meta-analysis[J].J Natl Cancer Inst, 2015, 107(1):1-8. [11]Ballard RA, Truog WE, Cnaan A, et al.Inhaled nitric oxide ...
[7] Bolland M J,Avenell A,Baron J A,et al. Effect of calcium supplements on risk of myocardial infarction and cardiovascular events:meta-analysis[J]. BMJ,2010,341:c3691. [8] Wallace R B,Wactawski-Wende J,O’Su...
文章题目:A 24-step guide on how to design, conduct, and successfully publish a systematic review and meta-analysis in medical research [关于如何在医学研究中设计、实施和成功发表系统综述和meta分析的24步指南] 发表期刊:Eur J Epidemiol [IF=12.434,1区] ...