Funding for this research was provided by:
Natural Science Research Project of Jiangsu Province (21KJA330001)
Received: 3 April 2023
Accepted: 30 August 2023
First Online: 12 September 2023
: The authors declare no competing interests.
: Ethical approval was obtained through the National Center for Health Statistics (NCHS) Research Ethics Review Board (Protocol #2005-06, #98 − 12, #2011-17 and Protocol #2018-01). All participants had provided signed informed consent. All procedures were in accordance with the ethical standards of the responsible committee on human experimentation and with the Helsinki Declaration.
: Not Applicable.