I'm running Stata 14.2 on Win 7E

I ran ssc install psmatch2 in anticipation of running models using propensity score matching.

The code was given to me, but does not seem to run.

Is outcome the proper option to specify variables of interest? Seems so looking at the help.

I removed this statement to see if it eliminated the error, but it did not.

I didn't see a reason to include pscore, so I tried eliminating that. No luck.

I'm not sure what mistake I made in the code after the comma. It looks like the examples in the help file. I couldn't find anything on the listserv that addressed this problem.

Any help is appreciated.


Here is my output:

Code:
. psmatch2 anesthesia encounter_age bsa2 qrs2  pulgrade pul_stenosis rightventsize lvefecho2,

Probit regression                               Number of obs     =        116
                                                LR chi2(7)        =      33.60
                                                Prob > chi2       =     0.0000
Log likelihood = -51.526675                     Pseudo R2         =     0.2459

-------------------------------------------------------------------------------
   anesthesia |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
--------------+----------------------------------------------------------------
encounter_age |  -.0073376    .018207    -0.40   0.687    -.0430227    .0283475
         bsa2 |  -1.620645   .4952013    -3.27   0.001    -2.591221   -.6500678
         qrs2 |  -.0051878   .0064554    -0.80   0.422    -.0178401    .0074646
     pulgrade |   .1621105   .2065087     0.79   0.432    -.2426392    .5668601
 pul_stenosis |   .7830539   .3294163     2.38   0.017     .1374097    1.428698
rightventsize |  -.1115907   .1837186    -0.61   0.544    -.4716725     .248491
    lvefecho2 |   .0235041   .0247227     0.95   0.342    -.0249515    .0719597
        _cons |   .6475207   1.989666     0.33   0.745    -3.252152    4.547194
-------------------------------------------------------------------------------

. outomes (lvef2)
command outomes is unrecognized
r(199);

end of do-file

r(199);

. do "C:\Users\SC014459\AppData\Local\Temp\STD00000000.tmp"

. psmatch2 anesthesia encounter_age bsa2 qrs2  pulgrade pul_stenosis rightventsize lvefecho2,

Probit regression                               Number of obs     =        116
                                                LR chi2(7)        =      33.60
                                                Prob > chi2       =     0.0000
Log likelihood = -51.526675                     Pseudo R2         =     0.2459

-------------------------------------------------------------------------------
   anesthesia |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
--------------+----------------------------------------------------------------
encounter_age |  -.0073376    .018207    -0.40   0.687    -.0430227    .0283475
         bsa2 |  -1.620645   .4952013    -3.27   0.001    -2.591221   -.6500678
         qrs2 |  -.0051878   .0064554    -0.80   0.422    -.0178401    .0074646
     pulgrade |   .1621105   .2065087     0.79   0.432    -.2426392    .5668601
 pul_stenosis |   .7830539   .3294163     2.38   0.017     .1374097    1.428698
rightventsize |  -.1115907   .1837186    -0.61   0.544    -.4716725     .248491
    lvefecho2 |   .0235041   .0247227     0.95   0.342    -.0249515    .0719597
        _cons |   .6475207   1.989666     0.33   0.745    -3.252152    4.547194
-------------------------------------------------------------------------------

. pscore (prob_treat) kernel (biweight) common caliper(.01) ties
command pscore is unrecognized
r(199);

end of do-file

r(199);

. do "C:\Users\SC014459\AppData\Local\Temp\STD00000000.tmp"

. psmatch2 anesthesia encounter_age bsa2 qrs2  pulgrade pul_stenosis rightventsize lvefecho2,

Probit regression                               Number of obs     =        116
                                                LR chi2(7)        =      33.60
                                                Prob > chi2       =     0.0000
Log likelihood = -51.526675                     Pseudo R2         =     0.2459

-------------------------------------------------------------------------------
   anesthesia |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
--------------+----------------------------------------------------------------
encounter_age |  -.0073376    .018207    -0.40   0.687    -.0430227    .0283475
         bsa2 |  -1.620645   .4952013    -3.27   0.001    -2.591221   -.6500678
         qrs2 |  -.0051878   .0064554    -0.80   0.422    -.0178401    .0074646
     pulgrade |   .1621105   .2065087     0.79   0.432    -.2426392    .5668601
 pul_stenosis |   .7830539   .3294163     2.38   0.017     .1374097    1.428698
rightventsize |  -.1115907   .1837186    -0.61   0.544    -.4716725     .248491
    lvefecho2 |   .0235041   .0247227     0.95   0.342    -.0249515    .0719597
        _cons |   .6475207   1.989666     0.33   0.745    -3.252152    4.547194
-------------------------------------------------------------------------------

. kernel (biweight) common caliper(.01) ties
command kernel is unrecognized
r(199);

end of do-file

r(199);