Funding for this research was provided by:
Työsuojelurahasto (200103)
Finnish Institute of Occupational Health
Etla Economic Research
Article History
Received: 24 June 2023
Accepted: 6 May 2024
First Online: 23 May 2024
Declarations
:
: The authors have no financial, proprietary or other conflict of interest in any material discussed in this article.
: The study protocol was designed and performed according to the principles of the Helsinki Declaration. This study was fully based on administrative register data that the hospital district had permitted the access. Although research using such data does not need to undergo review by an ethics committee according to Finnish legislation (Medical Research Act), this study had the ethical vetting performed and approved by the Ethical Review Board of Finnish Institute of Occupational Health (3/2020). None of the authors had access to any kind of identifying information. The data are not publicly available. All researchers participated in the analysis.