Document is current

Article History

Received: 20 December 2022

Accepted: 9 February 2023

First Online: 8 March 2023

Declarations

:

: The study and its evaluation will be conducted in accordance with the Declaration of Helsinki []. In Denmark, health research studies not encompassing medical procedures or collection of biological specimens require no ethical approval. This was confirmed for this study by the Research Ethics Committees of the Capital Region of Denmark (R. no. 21041849/2021/09). Ethical approval was obtained from the Research Ethics Committee at the University of Copenhagen (Cno. 504–0276/21–5000).Upon recruitment, all eligible parents provide written informed consent. All information sheets and videos are available in Danish and English language. Parents are informed about their ability to withdraw their consent.Confidentiality is ensured by keeping all identifying information about participants and all collected data (quantitative and qualitative) on a password protected, secure and logged drive owned by the University of Copenhagen, which is accessible only through at least two logins to the UCPHs computers and servers. Data access will be limited to investigators approved by the principal investigator at the UCPH. All data will be processed in pseudonymised form, and data linked to registries will be analysed using Statistics Denmark’s research machine.

: Not applicable.

: The authors declare that they have no competing interests.