1、翻译 我在这里粗略翻译一下: In Stata, how do I perform propensity score matching?
在Stata中,我如何实施倾向得分匹配法?
Stata does not have a built-in command for propensityscore matching, a non-experimental method of sampling that produces acontrol group whose distribution of covariates is similar to that ofthe treated group. However, there are several user-written modules forthis method. The following modules are among the most popular:
Stata没有内置的命令来实施倾向得分匹配法,这是一种非实验性抽样方法:它生成一个控制组(对照组),该组的协变量分布类似于诊疗组。不过,有若干用户编写的模块来执行这一方法。下述模块是其中最流行的: psmatch2.ado
pscore.ado
nnmatch.ado
psmatch2.ado
was developed by Leuven and Sianesi (2003)and pscore.ado by Becker and Ichino (2002). Morerecently, Abadie, Drukker, Herr, and Imbens (2004) introduced nnmatch.ado. All three modules support pair-matching aswell as subclassification.
You can install these modules using the .ssc or.net command, for example:
你可以用【.ssc】或【.net】命令来安装这些模块,比如:
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楼主补充:pscore模块是包含在st0026_2 中的,可使用如下命令:
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After installation, read the help files to find the correct usage, forexample:
在安装完成后,阅读帮助文件以找到正确的使用方法,例如:
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Last modified on August 02, 2013.