| 张韶凯,赵方辉,乔友林.系统评价方法：汇总分析及其在流行病学研究中的应用[J].Chinese journal of Epidemiology,2013,34(7):754-755 |
| 系统评价方法：汇总分析及其在流行病学研究中的应用 |
| Method on systematic review:pooled analysis and its application in epidemiological studies |
| Received:December 31, 2012 |
| DOI：10.3760/cma.j.issn.0254-6450.2013.07.022 |
| KeyWord: 系统评价 汇总分析 流行病学 |
| English Key Word: Systematic review Pooled analysis Epidemiology |
| FundProject: |
| Author Name | Affiliation | E-mail | | ZHANG Shao-kai | Department of CancerEpidemiology, Cancer Insthute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiiing 100021, China | | | ZHAO Fang-hui | Department of CancerEpidemiology, Cancer Insthute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiiing 100021, China | | | QIAO You-lin | Department of CancerEpidemiology, Cancer Insthute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beiiing 100021, China | qiaoy@cicams.ac.cn |
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| Abstract: |
| 在进行具体评价时, 所选择的评价因素应该是在各研究中存在的差异, 且是能够影响总效应量大小的那些因素。质量评价贯穿PA的始终, 几乎在每个步骤均可应用到, 可作为选择分析所纳入研究的标准，在计算总效应量时作为协变量纳入方程, 减少异质性的作用, 也可以从评分的高低确定异质性来源等。 |
| English Abstract: |
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