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Article History

Received: 12 July 2021

Accepted: 9 September 2021

First Online: 17 September 2021

Declarations

:

: The study was reported to the Norwegian Centre for Research Data (reference no. 429408) prior of data collection. The Norwegian Centre for Research Data concluded that the managing of personal data was in accordance with privacy legislation. The study did not require further approval from an ethical committee as it was not categorized as medical and health research (defined as research on humans, human biological material, and personal health information, aimed at generating new knowledge about diseases and health).Informants received oral and written information regarding the study and were guaranteed that their data would remain confidential and anonymous throughout the research process and the publication of the results. All informants signed informed consent forms prior to the data collection. This was approved by the Norwegian Centre for Research Data.

: Not applicable.

: The authors declare that they have no competing interests.