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st: RE: Confidence interval for proportions
From
Joe Canner <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: RE: Confidence interval for proportions
Date
Mon, 10 Mar 2014 16:08:31 +0000
Peter,
How about:
forvalues x=1/`=_N' {
cii time[`x'] events[`x'], poisson // modify to taste
}
Regards,
Joe Canner
Johns Hopkins University School of Medicine
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Peter Jansen
Sent: Monday, March 10, 2014 11:51 AM
To: [email protected]
Subject: st: Confidence interval for proportions
I am look for a way to generate binomial confidence intervals for a database containing time / event data. Database looks like:
events time lcl ucl
1 100
2 150
etc.
One could obviously use the cii command, but in that case one needs to calculate it manually for each observation. The ci command calculates the confidence interval for the whole variable.
Thanks in advance for any hints.
PJ
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