请各位大佬帮忙解答一下这个问题:
做soble中介检验,目前x变量分为了3个维度,需要分别去探究与y的关系,其中中介变量m也划分为了3个维度。
附stata命令,请帮助解答一下。
sgmediation cy7, mv(xr1) iv(RTA) cv(Gender Age Education Lnincome married Residence)
sgmediation cy7, mv(xr2) iv(RTA) cv(Gender Age Education Lnincome married Residence)
sgmediation cy7, mv(xr3) iv(RTA) cv(Gender Age Education Lnincome married Residence)
sgmediation cy7, mv(xr1) iv(YNA) cv(Gender Age Education Lnincome married Residence)
sgmediation cy7, mv(xr2) iv(YNA) cv(Gender Age Education Lnincome married Residence)
sgmediation cy7, mv(xr3) iv(YNA) cv(Gender Age Education Lnincome married Residence)


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