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Article History

Received: 25 October 2021

Accepted: 4 April 2022

First Online: 13 April 2022

Declarations

:

: This study was approved by the Ethics Committee of the affiliated hospital of Qingdao University (Ethics approval part number: QYFY WZLL 25658) and performed in accordance with the Declaration of Helsinki. Informed consent to participate in the study was obtained from each participant. Participants were informed on the first page of the questionnaires about the goal, procedure and possible risks and had to actively give their consent to continue the questionnaires. The studies were carried out on a voluntary basis for all nurses participating. The researchers guaranteed to provide participants with an explanation of the purpose of the study and to abide by the principles of anonymity and confidentiality. In addition, when nurses with depression were identified during the survey, although they could not be included in the study according to the exclusion criteria, the researcher would advise them to seek professional psychological counseling to help them avoid further worsening of their depression.

: Not applicable.

: The authors have no conflict of interest to declare.