Ekström, Ingrid https://orcid.org/0000-0002-3728-8410
Vetrano, Davide Liborio
Valletta, Martina
Ruane, Robert
Larsson, Maria
Fredolini, Claudia
Winblad, Bengt
Grande, Giulia
Laukka, Erika J.
Funding for this research was provided by:
Vetenskapsrådet (2021-00178)
Vetenskapsrådet (2020-01030)
Vetenskapsrådet (2024-00721)
Demensfonden
Riksbankens Jubileumsfond (P22-0785 2023)
Margareta af Ugglas Foundation
Karolinska Institutet Strategic Research Area in Epidemiology and Biostatistics
Karolinska Institute
Article History
Received: 6 October 2025
Accepted: 26 November 2025
First Online: 17 December 2025
Declarations
:
: All parts of SNAC-K were approved by the ethical committee at Karolinska Institutet or the Regional Ethical Review Board in Stockholm (ethical permit for baseline: KI 01–114). In compliance with the Declaration of Helsinki, all participants or their appropriate surrogates provided written informed consent.
: The authors declare no competing interests.
: During the preparation of this work, the authors occasionally used ChatGPT (OpenAI) to shorten the length of specific sentences. After using this tool/service, the authors reviewed and edited the content as needed and take full responsibility for the content of the publication.