Tilli, Venla https://orcid.org/0009-0001-9896-8487
Hovinen, Topi https://orcid.org/0000-0001-9853-6572
Kettunen, Elina https://orcid.org/0000-0002-4328-9495
Freese, Riitta https://orcid.org/0000-0002-6833-2736
Itkonen, Suvi T. https://orcid.org/0000-0003-1635-8229
Erkkola, Maijaliisa https://orcid.org/0000-0002-6966-1523
Suomalainen, Anu https://orcid.org/0000-0003-4833-5195
Korkalo, Liisa https://orcid.org/0000-0002-0525-9877
Funding for this research was provided by:
University of Helsinki
Article History
Received: 29 September 2025
Accepted: 22 January 2026
First Online: 9 March 2026
Declarations
:
: The authors declare no conflict of interest.
: Ethical approval was obtained from the Ethics Committee of the Helsinki and Uusimaa Hospital District (2061/2021) and the study was conducted in compliance with the guidelines defined in the Declaration of Helsinki. Written informed consent was obtained from adult participants, and legal guardians (caregivers) provided a written informed consent on behalf of their child prior to participation.