Bonsaksen, Tore http://orcid.org/0000-0001-6315-1111
Brunes, Audun http://orcid.org/0000-0002-0806-5963
Heir, Trond http://orcid.org/0000-0001-9616-0145
Funding for this research was provided by:
Inland Norway University Of Applied Sciences
Article History
Received: 9 February 2023
Accepted: 19 June 2023
First Online: 8 July 2023
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations, including the Declaration of Helsinki. For both research projects included in this study, the Regional Committees for Medical and Health Research Ethics (REC) South-East was consulted. According to their statement, no formal ethical approval was required for any of the studies, due to their collection of anonymous data only.
: All participants gave consent to participate in the study.
: Not applicable.
: Grants received from the Norwegian Association for the Blind and Partially Sighted to AB. TB and TH: None declared.