Cross-cultural validity of functional independence measure items in stroke: a study using Rasch analysis

Asa Lundgren-Nilsson, Gunnar Grimby, Haim Ring, Luigi Tesio, Gemma Lawton, Anita Slade, Massimo Penta, Maria Tripolski, Fin Biering-Sørensen, Jane Carter, Crt Marincek, Suzanne Phillips, Anna Simone, Alan Tennant