Contains three main functions including stddiff.numeric(), stddiff.binary() and stddiff.category(). These are used to calculate the standardized difference between two groups. It is especially used to evaluate the balance between two groups before and after propensity score matching.
|Author||Zhicheng Du, Yuantao Hao|
|Date of publication||2017-04-12 13:44:31 UTC|
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