Received: 26 January 2021
Accepted: 1 October 2021
First Online: 8 October 2021
: Permission to obtain access to data relevant to the study from the medical records was obtained from The Danish Patient Safety Authority (ref-number 3–3013-2794/1) and thus according to Danish legislation the requirement for informed consent for the review of information from the medical records was waived. Access to the medical records was granted by CAMHS in the North Denmark Region. Because the study did not include an intervention or collection of biological material according to Danish regulations, the study did not require further approval by an Ethics committee. This was confirmed by the Ethics Committee of the North Denmark Region. The study was conducted in accordance with relevant guidelines and regulations and was reported to the Danish Data Protection Agency (ref-number 2019–58).
: The authors have declared that they have no competing or potential conflicts of interest.