[1] Univ Southern Denmark, Dept Sports Sci & Clin Biomech, Res Unit Musculoskeletal Funct & Physiotherapy, Campusvej 55, DK-5230 Odense M, Denmark
[2] Naestved Slagelse Ringsted Hosp, Dept Physiotherapy & Occupat Therapy, Res Unit PROgrez, Reg Zealand, DK-4200 Slagelse, Denmark
[3] Trinity Coll Dublin, Inst Populat Hlth, Discipline Publ Hlth & Primary Care, Russell Bldg, Dublin, Ireland