Evaluation / difference in difference graphs: plotting means and CIs of an outcome variable over years across treatment and control groups
Hi,
I want to make a graph in STATA (15.1) that plots means and CIs of an outcome variable(y-axis) over years (x-axis) of a control and treatment group( may be separate graph for each group or one graph for treatment and control group: to easily compare difference across the two groups over time).
I read the paper by Dr. Cox 2010 "Speaking Stata: the statesby strategy". This deals with Panel data while I have repeated cross sections data. I am stuck at the commands in para garph 4 of page 158 where selection is made for one observation from each Panel. This is not relevant to my case. Any help/tips are recommendation are most welcome. Thanks,
Ashar
I want to make a graph in STATA (15.1) that plots means and CIs of an outcome variable(y-axis) over years (x-axis) of a control and treatment group( may be separate graph for each group or one graph for treatment and control group: to easily compare difference across the two groups over time).
I read the paper by Dr. Cox 2010 "Speaking Stata: the statesby strategy". This deals with Panel data while I have repeated cross sections data. I am stuck at the commands in para garph 4 of page 158 where selection is made for one observation from each Panel. This is not relevant to my case. Any help/tips are recommendation are most welcome. Thanks,
Ashar
