Received: 31 December 2020
Accepted: 22 September 2021
First Online: 4 October 2021
: This research was approved by the Ethics Institutional Review Board of the Xiangya Nursing School of Central South University, and informed consent forms were received from all participants. The study was performed in accordance with the general ethical principles of the International Ethical Guidelines on Biomedical Research Involving Human Subjects (2016). Data were analysed at the group level. Neither the nursing directors nor the nurse managers received any information concerning who answered the questionnaires and who did not. None of the researchers had any professional or private relation to any of the study participants.
: The article does not contain any individual details, and therefore, consent for publication is not applicable.
: The authors declare that they have no competing interests.