Item response theory models in Stata

Rebecca Pope ()
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Rebecca Pope: StataCorp LP

2015 Stata Conference from Stata Users Group

Abstract: Stata 14 provides several new commands for fitting item response theory (IRT) models. IRT has a long history in test development and psychometrics and is now being adopted more broadly in fields such as health services research. In this presentation, I will provide an overview of IRT, demonstrate fitting models with binary and categorical items, and discuss postestimation tools such as plotting characteristic curves and information functions.

Date: 2015-08-02
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http://repec.org/col2015/columbus15_pope.pdf

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Persistent link: https://EconPapers.repec.org/RePEc:boc:scon15:23

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