I know of none. When I was on a DSMB a couple of
years ago, I used EAST from Cytel software.
Rich Goldstein
Clyde Schechter wrote:
>
> Do any of you know of any Stata code to calculate stopping rules for
> multiple, prospectively planned, sequential looks at study data, preserving
> overall Type I and Type II error rates? I tried -findit- with a number of
> different keywords but didn't get anything that looked like what I need.
>
> Thanks for any help.
>
> Clyde Schechter
> Dept. of Family Medicine & Community Health
> Albert Einstein College of Medicine
> Bronx, NY, USA
*
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