Nikolajsen, Helene https://orcid.org/0000-0002-9404-4463
Larsen, Camilla Marie https://orcid.org/0000-0003-4691-3609
Holsgaard-Larsen, Anders https://orcid.org/0000-0003-4106-6930
Juul-Kristensen, Birgit https://orcid.org/0000-0002-4973-8415
Hestbaek, Lise https://orcid.org/0000-0002-1620-4556
Article History
Received: 7 June 2021
Accepted: 28 November 2022
First Online: 23 December 2022
Declarations
:
: This project was approved by the Research & Innovation Organisation, University of Southern Denmark on behalf of the Danish Data Protection Agency (number 2015-57-0008).
: All data were obtained from already existing administrative national registers (no human participants were present) and accessed through the server at Statistics Denmark. The STROBE guidelines were used for study reporting. All methods were performed in accordance with relevant guidelines and regulations, including the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.