Application of PSM program

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Application of PSM program

Khaing Soe-2
Dear All,
 
I have used Propensity Score Matching syntax & macros (by R.Levesque adapted by J.Painter) on nation wide survey data to match treatment group (samples in the project townships) and comparison group (samples in non project townships). I have some queries on further procedure and much appreciate if you could give me some guidance;
 
1.  The output file ‘mydata and results.sav’ contains variables from the original file plus the results of the matching, namely the variables idx, id2, treatm2, propen2, and delta.  How can I extract a new file with only matched cases with all other original variables?
 
2. How should I give reference for application this program?

 

Thanking in advance,

Khaing Soe