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psmatch2 Treat POP_Density Employment_Density Per_capita_Income Vehicle_per_Adult, logit ate
Logistic regression Number of obs = 1071
LR chi2(4) = 14.13
Prob > chi2 = 0.0069
Log likelihood = -251.54557 Pseudo R2 = 0.0273
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Treat | Coef. Std. Err. z P>|z| [95% Conf. Interval]
-------------------+----------------------------------------------------------------
POP_Density | -.0001191 .0000363 -3.28 0.001 -.0001903 -.000048
Employment_Density | .0001636 .0000503 3.26 0.001 .0000651 .0002621
Per_capita_Income | -.0000259 .0000138 -1.88 0.060 -.0000528 1.13e-06
Vehicle_per_Adult | .5104565 1.296298 0.39 0.694 -2.030241 3.051154
_cons | -2.121567 .6267297 -3.39 0.001 -3.349935 -.8931998
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我用psmatch2这个命令从1004个对照组里面选出67来和treatment group来对照。个其他的都无所谓,我想问问我用这个命令得出来的coef是treated 和 control之间的关系么?如果是的话是treated和所有control的关系还是和已经筛选出来的关系?如果不是的话那是什么东西?
谢啦~~
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