POWERCLUS: Stata module to calculate sample size and/or cluster size for cluster designed studies

Joanne M. Garrett ()
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Joanne M. Garrett: University of North Carolina

Statistical Software Components from Boston College Department of Economics

Abstract: powerclus calculates sample size and number of clusters for cluster sampled studies, correcting for any intraclass correlation. powerclus uses the estimates from the "power" command, which must precede it. This is an update from the program "samppclus" which worked with "sampsi".

Language: Stata
Requires: Stata version 13
Keywords: sample size; cluster size; power; intraclas correlation (search for similar items in EconPapers)
Date: 2017-11-17
Note: This module may be installed from within Stata by typing "ssc install powerclus". 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/p/powerclus.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/p/powerclus.sthlp help file (text/plain)

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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s458432

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