SSI: Stata module to estimate sample size for randomized controlled trials

Philip M Jones ()
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Philip M Jones: University of Western Ontario

Statistical Software Components from Boston College Department of Economics

Abstract: ssi is meant to be used by investigators needing sample size estimation for prospective randomized controlled trials (RCTs). Although Stata ships with a sample size estimation command, sampsi, it is not designed to estimate trial sizes for non-inferiority or equivalence trials.

Language: Stata
Requires: Stata version 11
Keywords: sample size; randomized controlled trials; sampsi (search for similar items in EconPapers)
Date: 2010-05-17
Note: This module should be installed from within Stata by typing "ssc install ssi". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/s/ssi.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/s/ssi.sthlp help file (text/plain)

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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s457150

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