Hi all,

I am trying to run a regression like the follwoing one:

Code:
didregress (satis) (procedure), group(hospital) time(month)
when I run the regression, I receive the following message

command didregress is unrecognized
I tried to install didregress as follow

Code:
ssc install didregress
this is what I received

ssc install: "didregress" not found at SSC, type search didregress
(To find all packages at SSC that start with d, type ssc describe d)
r(601);
I tried to find the installation. Unfortunately, I couldn't.

I am using Stata 14.2

Any help in installing didregress will be highly appreciated.