Received: 17 February 2022
Accepted: 8 June 2022
First Online: 26 July 2022
: <i>Ethical approval and consent to participate:</i> Assessments were performed for clinical purposes as part of routine care. After de-identification, data were transferred to the interRAI database at the Amsterdam University Medical Centres — Location VU University. An opt-out procedure was applied in compliance with the EU General Data Protection Regulation. Older people were informed in general terms that their data could be used for research purposes by their practice nurses and through their practices’ newsletters, websites and posters in waiting rooms, and they had the possibility to object. The Ethical committee of VU approved the use of data for research in this way.
: <i>Consent for publication:</i> Not applicable.
: <i>Competing interest:</i> All authors declare no conflicts of interest.