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Article History

Received: 22 June 2020

Accepted: 16 December 2020

First Online: 7 January 2021

Ethics approval and consent to participate

: The present study is a questionnaire study not involving human biological material. According to the Act on the Biomedical Research Ethics Committee System in Denmark, the project was therefore not a biomedical research project and the need for consent was waived (Danish Act on Research Ethics Review of Health Research Projects; §14 stk 2, June 2011). Data include information that could potentially identify individuals, and the project is therefore registered at the University’s Research and Innovation Office, and data handling is in accordance with the General Data Protection Regulation (GDPR) from (EU) 2016/679.

: Not applicable.

: The authors declare no competing interest with respect to the research, authorship, or publication of this article.