Hello
I (will) have a sample of 30 pairs of people and I want to calculate the
power to detect a difference of 5, 10, or 15 events between the two
(paired ) groups, assuming the control group have an event rate of about
50%.
Unforunately, the 'sampsi' command doesn't seem to extend to matched
pairs and I wondered if there was a method of completing this
analysis using another STATA command? Thank you for any help...
Andrew McIntosh, Edinburgh University
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