Hello,

I am new to STATA and am using Version 15. Due to the confidential nature of my data I cannot post a snapshot, apologies. Further apologies if these questions are silly.

I am analysing data from an epidemiological cohort study that looks at death over time.

I have used the sset and strate,per(100000) commands to calculate the death rate.

My question:
I want to create a graph to see when, during the follow up period, most deaths occur (i.e. if there is a peak at a certain time point).

I had thought to use "strate per(100000)graph" but STATA says "graphical output suppressed - no groups to plot". Is there any other way to create such a graph?

Many thanks for any help.