Performs analysis of Differential Item Functioning (DIF) for dichotomous and polytomous items using an iterative hybrid of ordinal logistic regression and item response theory (IRT) according to Choi, Gibbons, and Crane (2011) <doi:10.18637/jss.v039.i08>.
Version: 0.4.2 Depends: R (≥ 3.6.0), mirt, rms, doSNOW, foreach Imports: stats4 Published: 2025-01-09 DOI: 10.32614/CRAN.package.lordif Author: Seung W. Choi [aut, cre], Laura E. Gibbons [aut], Paul K. Crane [aut] Maintainer: Seung W. Choi <schoi at austin.utexas.edu> License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] NeedsCompilation: no Citation: lordif citation info Materials: README In views: Psychometrics CRAN checks: lordif results Documentation: Reference manual: lordif.html , lordif.pdf Downloads: Package source: lordif_0.4.2.tar.gz Windows binaries: r-devel: lordif_0.4.2.zip, r-release: lordif_0.4.2.zip, r-oldrel: lordif_0.4.2.zip macOS binaries: r-release (arm64): lordif_0.4.2.tgz, r-oldrel (arm64): lordif_0.4.2.tgz, r-release (x86_64): lordif_0.4.2.tgz, r-oldrel (x86_64): lordif_0.4.2.tgz Old sources: lordif archive Reverse dependencies: Reverse imports: TestAnaAPP Linking:Please use the canonical form https://CRAN.R-project.org/package=lordif to link to this page.
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