Differential Item Functioning Was Negligible in an Adaptive Test of Functional Status for Patients with Knee Impairments Who Spoke English or Hebrew

Autor: Hart, Dennis L., Deutscher, Daniel, Crane, Paul K., Wang, Ying-Chih
Zdroj: Quality of Life Research, 2009 Oct 01. 18(8), 1067-1083.
Databáze: JSTOR Journals