Timsans, Janis https://orcid.org/0000-0002-0858-0412
Kauppi, Jenni Emilia
Rantalaiho, Vappu
Kerola, Anne
Hakkarainen, Kia
Lehto, Tiina
Kautiainen, Hannu
Kauppi, Markku
Funding for this research was provided by:
Tampere University
Article History
Received: 1 March 2025
Accepted: 3 December 2025
First Online: 11 December 2025
Declarations
:
: The study followed the guidelines of the Declaration of Helsinki. The cohort study was approved in 2002 by the Ethics Committee of Päijät-Häme Central Hospital, which is located in the city of Lahti (ID number of approval: PHSP 2/2002/Q11 § 87). All participants gave their written informed consent prior to data collection. The use of the data gathered in the cohort study combined with registry data was approved by HUS Regional Committee on Medical Research Ethics in 2019 (ID number of approval: HUS/1748/20219 § 124).
: Not applicable.
: The authors declare no competing interests.