应用SAS软件PROCMCMC过程实现网状Meta分析

Application of PROC MCMC Process of SAS Software for Network Meta-Analysis

SAS软件是一款功能强大、国际认可度高的编程软件,其可以实现包括网状Meta分析在内的各种Meta分析。贝叶斯统计是一种重要的统计学方法,其可以通过马尔科夫-蒙特卡洛(Markov Chain Monte Carlo,MCMC)算法进行各种统计推断。在SAS软件中运用PROC MCMC过程实现网状Meta分析正是基于这一思想进行的,本文通过实例操作展示了该过程。

SAS Software is a powerful and internationally-recognized programming statistical software, which can implement all kinds of meta-analysis, including network meta-analysis. Bayesian statistics is an important statistical method, which uses MCMC （Markov Chain Monte Carlo） arithmetic to conduct various statistical inference. With this idea, we implement network meta-analysis thorough PROC MCMC process and introduce this process in this article based on an example.