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st: 95% CI at one or two points in a Kaplan-Meier curve?
From
Philip Jones <[email protected]>
To
[email protected]
Subject
st: 95% CI at one or two points in a Kaplan-Meier curve?
Date
Sun, 07 Aug 2011 09:35:42 -0400
Dear Statalisters,
I have constructed a Kaplan-Meier graph created with --sts graph--. Everything is great with it except I would like to add a 95% CI at one or two points along the two curves, which are plotted by group (it is a RCT).
I have added the option "ci" which plots 95% CI bands, but what I would prefer would be a 95% CI bar at one or two points without bands.
I have investigated 'ciopts' to no avail.
Any ideas how this could be done?
Many thanks,
Phil
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