Bocharova, M. https://orcid.org/0000-0002-2113-699X
Borza, T.
Watne, L. O. https://orcid.org/0000-0003-0441-6700
Engedal, K.
O’Brien, J. T. https://orcid.org/0000-0002-0837-5080
Selbæk, G. https://orcid.org/0000-0001-6511-8219
Idland, A. V.
Hodsoll, J.
Young, A. H. https://orcid.org/0000-0003-2291-6952
Aarsland, D.
Article History
Received: 11 May 2023
Revised: 27 November 2024
Accepted: 21 January 2025
First Online: 8 February 2025
Competing interests
: The authors declare no competing interests.
: Both studies (PRODE and COGNORM) were conducted in accordance with the Declaration of Helsinki and approved by the Regional Committee for Ethics in Medical Research in Norway (REK; PRODE: 2009/1774 and 2024/662130, COGNORM: 2011/2052). All participants provided written informed consent. In the PRODE study, the next of kin gave written consent on behalf of patients who had no capacity to provide consent.