Fogh, Kamille https://orcid.org/0000-0002-6669-6894
Eriksen, Alexandra R. R.
Hasselbalch, Rasmus B.
Kristensen, Emilie Sofie
Bundgaard, Henning
Nielsen, Susanne D.
Jørgensen, Charlotte S.
Scharff, Bibi F. S. S.
Erikstrup, Christian
Sækmose, Susanne G.
Holm, Dorte K.
Aagaard, Bitten
Norsk, Jakob
Nielsen, Pernille Brok
Kristensen, Jonas H.
Østergaard, Lars
Ellermann-Eriksen, Svend
Andersen, Berit
Nielsen, Henrik
Johansen, Isik S.
Wiese, Lothar
Simonsen, Lone
Fischer, Thea K.
Folke, Fredrik
Lippert, Freddy
Ostrowski, Sisse R.
Ethelberg, Steen
Koch, Anders
Vangsted, Anne-Marie
Krause, Tyra Grove
Fomsgaard, Anders
Nielsen, Claus
Ullum, Henrik
Skov, Robert
Iversen, Kasper
Funding for this research was provided by:
TrygFonden (152144)
Helsefonden (20-A-0124)
Article History
Received: 30 May 2021
Accepted: 29 January 2022
First Online: 10 February 2022
Declarations
:
: This study was performed as a national cross-sectional surveillance study under the authority task of Statens Serum Institut (SSI, Copenhagen, Denmark; which performs the epidemiological surveillance of infectious diseases for the Danish government) and according to Danish law does not require any formal approval from an ethics committee, nor written or verbal consent for participation. This was in accordance with the regional ethics committee from the Capital region in Denmark (20057075). The study was performed in agreement with the Helsinki II declaration and registered with the Danish Data protection Authorities (P-2020-901). Participation was voluntary. All personal data obtained in REDCap was kept in accordance with the general data protection regulation and data protection law stated by the Danish Data Protection Agency.
: Not applicable.
: The authors declared no potential conflict of interest with respect to the research, authorship, and/or publication of this article.