Data availability statement
Due to the restrictions imposed by the Norwegian Centre for Research Data (NSD) with ID number 403950, data had been stored on a secure server at VID Specialised University. The contents of the ethics committee’s approval resolution as well as the wording of participants’ written consent do not render open public data access possible. By emailing the project manager (KVH), at [email protected], access to the study’s minimal and depersonalised data set may be requested.