Received: 21 February 2020
Accepted: 1 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: The study was evaluated by the Data Protection Official at the Norwegian Centre for Research Data (ref. 51,786); according to Norwegian regulations no further research ethics approval is required for studies that do not collect information on participants’ health. Respondents were informed about the project in the invitation email. Participation was voluntary. The Data Protection Official approved of our practice of considering the respondent’s completion of the questionnaire as valid consent to participate.
: Dr. Magelssen serves as leader of the medico-ethical council of one of the funders of the NOBAS project, the organization Menneskeverd; he receives an annual remuneration.