Funding for this research was provided by:
Received: 25 February 2021
Accepted: 31 August 2021
First Online: 10 September 2021
: The study was submitted for approval by the Institutional Research Board of the North Denmark Health Region and the need for approval by the Danish ethics committee was waived due to the non-intervention design of the study.Written informed consent in accordance with Danish standards for informed consent was obtained from all PWD and FM for the conduct of this research.
: All authors declare that they have no competing interests.