Leonardsen, Ann-Chatrin Linqvist http://orcid.org/0000-0001-5608-9401
Helgesen, Ann Karin
Ulvøy, Linn
Grøndahl, Vigdis Abrahamsen
Funding for this research was provided by:
Østfold University College
Article History
Received: 12 February 2021
Accepted: 10 August 2021
First Online: 28 August 2021
Declarations
:
: The study was approved by the Norwegian Centre for Research Data (NSD) (project no.740937). The study was based on the research ethical principles in the Declaration of Helsinki [CitationRef removed], on willing participation, consent to participate implicated by completion and submission of questionnaire, anonymity and confidentiality<i>.</i> The study was presented for the Regional ethics committee for medical and healthcare research (REK), and judged not needing an ethical approval (reference no. 202781).
: Not applicable.
: The authors declare that they have no competing interests