[1] Univ Coll Southern Denmark, Dept Physiotherapy Educ, Esbjerg, Denmark
[2] Univ Southern Denmark, Inst Clin Res, Res Unit Rehabil, Odense, Denmark
[3] Karolinska Inst, Dept Neurobiol Care Sci & Soc, Huddinge, Sweden
[4] Karolinska Univ Hosp, Funct Area Occupat Therapy & Physiotherapy, Stockholm, Sweden