Anttila, Anniina https://orcid.org/0009-0006-5234-0332
Nuutinen, Mikko https://orcid.org/0000-0002-7429-3710
Leskelä, Riikka-Leena https://orcid.org/0000-0002-9255-2958
van Gils, Mark https://orcid.org/0000-0002-0029-1771
Pekki, Anu
Sauni, Riitta https://orcid.org/0000-0002-9808-3638
Funding for this research was provided by:
Työsuojelurahasto (220127, 220127, 220127)
Tampere University
Article History
Accepted: 16 July 2025
First Online: 29 July 2025
Declarations
:
: This study was approved by Finnish data authority (Findata) (THL/1850/14.02.00/2022). The Finnish National Board on Research Integrity TENK guidelines state, that ethics approval is not required for retrospective registry studies in human sciences, unless the research threatens the safety of the participants or researchers. Ethics approval was therefore not required for this study.
: This study used solely secondary data retrieved from registers; individual participants could not be recognized.
: The authors declare no competing interests.