[1] Zurich Univ Appl Sci, Sch Hlth Profess, Ctr Hlth Sci, CH-8401 Winterthur, Switzerland
[2] Univ Western Australia, QEII Med Ctr, Ctr Med Res, Nedlands, WA 6009, Australia
[3] Univ Bern, Inst Psychol, Dept Work & Org Psychol, Bern, Switzerland
[4] Asklepios Klinikum Uckermark, Dept Orthopaed Surg, Schwedt Oder, Germany
[5] Univ Bern, Inst Evaluat Res Orthopaed Surg, MEM Res Ctr, Bern, Switzerland
[6] Univ Otago, Dunedin Sch Med, Ctr Musculoskeletal Outcomes Res, Dunedin, New Zealand