STR2D: Stata module to compute explained variation for survival models

Patrick Royston ()
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Patrick Royston: MRC Clinical Trials Unit at UCL, London

Statistical Software Components from Boston College Department of Economics

Abstract: str2d computes Royston & Sauerbrei (2004)'s R2 statistic based on their index of discrimination (D) for proportional hazards, proportional odds and probit models for censored survival data. The D measure is available for all survivalFile-URL: http://fmwww.bc.edu/repec/bocode/_/cmds except streg, distribution(gamma). Note that str2ph has been withdrawn from this package as simulation showed its R2 statistic was excessively biased when censoring became substantial.

Language: Stata
Requires: Stata version 11
Keywords: survival; explained variation; index of discrimination (search for similar items in EconPapers)
Date: 2011-01-22
Note: This module should be installed from within Stata by typing "ssc install str2d". 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/s/str2d.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/s/str2d.sthlp help file (text/plain)

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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s457228

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