Correction to: Suitability of the animated activity questionnaire for use as computer adaptive test: establishing the AAQ‑CAT

Affiliations

• ¹ Center for Patient-Centered Outcomes Research, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany. gregor.liegl@charite.de.
• ² Amsterdam Rehabilitation Research Center | Reade, Amsterdam, The Netherlands.
• ³ Department of Epidemiology and Data Science, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
• ⁴ Amsterdam Public Health Research Institute, Amsterdam, The Netherlands.
• ⁵ School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK.
• ⁶ Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.
• ⁷ EA 4360 APEMAC, Inserm CIC-EC 1433, University Hospital, Université de Lorraine, Nancy, France.
• ⁸ Physical Medicine and Rehabilitation Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
• ⁹ Diakonhjemmet Hospital, Oslo, Norway.
• ¹⁰ University of Oslo, Oslo, Norway.
• ¹¹ Department of Physical Therapy, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brazil.