Article History
Received: 3 February 2023
Accepted: 19 March 2023
First Online: 25 March 2023
Declarations
:
: This research study was conducted according to the Declaration of Helsinki guidelines. The Institutional Review Board of North China Electric Power University has approved the study (protocol code 19005–6 on 17 August 2022).
: Informed consent was obtained from all respondents belonging to this research study.
: The authors declare no competing interests.