Funding for this research was provided by:
Svenska Läkaresällskapet (KDB 1165/17)
Stiftelsen Promobilia (KDB 1051/16)
Landstinget i Uppsala län
Stiftelsen Ragnhild och Einar Lundströms Minne (LA2016-0196)
Alzheimer Foundation Sweden (647881, AF-549011)
Uppsala-Örebro Regional research council
the Geriatric Research Foundation
the Thureus Fund for Geriatric Research
Received: 6 November 2019
Accepted: 13 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: This study was conducted in accordance with the Declaration of Helsinki and was approved by the Regional Ethical Review Board in Uppsala (2010/097, 2014/068). Written informed consent was obtained from participants prior to the start of data collection.
: Not applicable.
: The authors declare that they have no competing interests.