BookmarkSubscribeRSS Feed
fama
Fluorite | Level 6

Hi every one,

 

I have a question regarding DID estimation model.

I created a data set using propensity score matching (psm) for observations that a same treatment happened to them in different period of time. If the treatment happened in period 2 we compare outcome of period 3 and 1 in treated and matched control groups.

recall treatment only happened in period2, 3 and 4.

Now i want to use DID model using proc glm or proc mixed etc to investigate the effect of treatment on outcome.

your help will be appreciated.

Thanks

 

OBS   perid1   period2   period3  period 4   period 5   treatment  MatchID  outcomes for all periods and other covariates

 1         1             2             2         .                 .                  yes

2           1             1            1                                                NO

3

.

.

3 REPLIES 3
fama
Fluorite | Level 6

Hi every one,

 

I have a question regarding DID estimation model.

I created a data set using propensity score matching (psm) for observations that a same treatment happened to them in different period of time. If the treatment happened in period 2 we compare outcome of period 3 and 1 in treated and matched control groups.

recall treatment only happened in period2, 3 and 4.

Now i want to use DID model using proc glm or proc mixed etc to investigate the effect of treatment on outcome.

your help will be appreciated.

Thanks

 

OBS   perid1   period2   period3  period 4   period 5   treatment  MatchID  outcomes for all periods and other covariates

 1         1             2             2         .                 .                  yes

2           1             1            1                                                N

Ready to join fellow brilliant minds for the SAS Hackathon?

Build your skills. Make connections. Enjoy creative freedom. Maybe change the world. Registration is now open through August 30th. Visit the SAS Hackathon homepage.

Register today!
What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 3 replies
  • 1539 views
  • 0 likes
  • 2 in conversation