Volotinen, Lotta https://orcid.org/0009-0000-7806-6921
Remes, Hanna https://orcid.org/0000-0002-9291-703X
Martikainen, Pekka https://orcid.org/0000-0001-9374-1438
Metsä-Simola, Niina https://orcid.org/0000-0001-8813-3980
Funding for this research was provided by:
University of Helsinki
Article History
Received: 5 March 2025
Accepted: 13 August 2025
First Online: 18 September 2025
Declarations
:
: The ethical committees of Statistics Finland (data permit TK/2476/07.03.00/2024, U0256_C_23) and Findata (data permit THL/5077/14.06.00/2024 findata-rems-2024/879) have approved the use of the pseudonymized datasets.
: In Finland, the use of register-based pseudonymized data for scientific research carried out in public interest does not require informed consent of included individuals.
: The authors declare no competing interests.