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Article History

Received: 27 June 2024

Accepted: 24 October 2024

First Online: 5 November 2024

Declarations

:

: The Regional Committee for Medical and Health Research Ethics in Norway approved the study in May 2018, with reference number: 2018/314. All the nursing home directors were informed about the study and those who agreed to participate sent consent by email to the first author. Information about the survey was given on the first page of the questionnaire. The staff did not write their name or birth date on the questionnaire, and consent was obtained when they placed the questionnaire in the sealed collection boxes. They were informed that they could not withdraw their participation after the questionnaire was placed in the boxes.

: Not applicable.

: The authors declare no competing interests.