To cite aiDIF in publications, use:

Hait S (2026). aiDIF: Differential Item Functioning for AI-Scored Assessments. doi:10.32614/CRAN.package.aiDIF. R package version 0.2.0, https://CRAN.R-project.org/package=aiDIF.

The robust scaling method implemented by the package is due to Halpin, P. F. (2024), Differential item functioning via robust scaling, Psychometrika, 89(3), 796-821,<doi:10.1007/s11336-024-09957-6>. Please cite that paper as well when reporting results from fit_aidif() or estimate_robust_scale().

Corresponding BibTeX entry:

  @Manual{,
    title = {{aiDIF}: Differential Item Functioning for {AI}-Scored
      Assessments},
    author = {Subir Hait},
    year = {2026},
    note = {R package version 0.2.0},
    doi = {10.32614/CRAN.package.aiDIF},
    url = {https://CRAN.R-project.org/package=aiDIF},
  }