you can use the calculators at
http://www.cche.net/medlink/EBMcalc/treatment.htm
Raymond Leung
-----Original Message-----
From: [log in to unmask]
[mailto:[log in to unmask]]On Behalf Of
Deborah Swinglehurst
Sent: Thursday, August 24, 2000 10:20 AM
To: [log in to unmask]
Subject: confidence intervals for NNTs
Having calculated a NNT from the data in a trial can anyone tell me how to
work out the 95 % confidence interval for the NNT?
Many thanks
Dr D Swinglehurst
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