QUADAS: Stata module to provide graphical depiction of quality assessment in diagnostic accuracy reviews

Ben Dwamena

Statistical Software Components from Boston College Department of Economics

Abstract: QUADAS provides diagnostic meta-analysts with a module for summarizing the quality assessment of the primary studies included in a systematic review and metaanalysis of diagnostic test accuracy in the form of 2 graphs recommended by the Cochrane Diagnostic Test Accuracy Working Group . (1) Methodological quality graph: review authors' judgments about each methodological quality item presented as percentages across all included studies (2) Methodological quality summary: review authors' judgments about each methodological quality item for each included study.

Requires: Stata version 10
Keywords: meta-analysis; diagnosis; QUADAS; quality assessment; risk-of-bias (search for similar items in EconPapers)
Date: 2010-10-14
Note: This module should be installed from within Stata by typing "ssc install quadas". 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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http://fmwww.bc.edu/repec/bocode/q/quadas.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/q/quadas.sthlp help file (text/plain)
http://fmwww.bc.edu/repec/bocode/q/quadas.dta sample data file (application/x-stata)
http://fmwww.bc.edu/repec/bocode/q/Quadas1.pdf documentation (application/pdf)
http://fmwww.bc.edu/repec/bocode/q/Quadas2.pdf documentation (application/pdf)
http://fmwww.bc.edu/repec/bocode/q/QuadasHelp.pdf documentation (application/pdf)
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