Differential Item Functioning Analyses of the Patient-Reported Outcomes Measurement Information System (PROMIS®) Measures: Methods, Challenges, Advances, and Future Directions.
Teresi JA, Wang C, Kleinman M, Jones RN, Weiss DJ. Differential Item Functioning Analyses of the Patient-Reported Outcomes Measurement Information System (PROMIS®) Measures: Methods, Challenges, Advances, and Future Directions. Psychometrika. 2021 09; 86(3):674-711.