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Meta-analysis基本概念 Meta-analysis方法应用到医学有关的文章第1篇发表于1955年。作者综合了15份单独研究结果,对1 000余名不同疾病患者服用安慰剂的疗效进行分析,得出了安慰剂具有35 %疗效的结论.近十多年来,Meta-analysis在医学领域应用范围日益广泛,在诊断、治疗、危险度评价、干预措施、预防对策等方面起着独特的作用〔至有人提出在进行文献综述时,应尽量采用Meta-analysis方法以取代传统的描述性的方法,从而可以得到1个最后的可以信赖的结论,因此,有人称之为分析的分析或叫“结果流行病学”,亦有人称Meta-analysis是更高1级逻辑形式的研究。 Comprehensive Meta Analysis Comprehensive Meta-Analysis(CMA)是一套操作界面友好,然而又非常强大的足以满足您所有研究需要的元分析软件包。 for the Researcher CMA is incredibly easy to learn and use, with a clear and intuitive interface. The interactive guide will walk you through all steps in the analysis, allowing new users to be productive within minutes. for the Statistician CMA was developed in collaboration with many of the recognized experts in the field of meta-analysis, both in the US and the UK. It includes a wide array of sophisticated options for data entry, analysis, and display. for the Academic instructor With CMA, the logic of meta-analysis comes alive. Use the program to help explain complex issues, such as the impact of study weights on the combined effect, the implications of heterogeneity, or the distinction between fixed effect and random effects models. Developed by a team of experts CMA was developed by recognized experts in the field of meta-analysis, both in the US and the UK. 现在订购 有关订购CMA软件的更多信息,请联系卡贝科技产品销售:
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