摘要
目的介绍在R软件中实现单个率的Meta分析方法。方法在R软件中加载Meta分析程序包,录入Meta分析数据,用实例数据进行Meta分析。结果单个率资料的Meta分析要求率的分布服从正态分布,R软件提供了四种率的转换方法。对实例数据进行正态性转换后进行Meta分析,其合并率及95%可信区间与原文一致。结论 R软件可以实现对单个率研究结果的Meta分析,功能强大,实用性强。
Objective To introduce the method of recta-analysis for single rate in R software. Method We loaded recta-analysis package and inputted data, and then analyzed the example data in R software. Results Meta- analysis for single rate requested the distribution of rate was normal, and R software provided four transformation methods. The example results were consistent with the original literatures. Conclusion Meta-analysis for single rate could be realized in R software.
出处
《循证医学》
CSCD
2013年第3期181-184,188,共5页
The Journal of Evidence-Based Medicine
