Funding for this research was provided by:
Beijing Jishuitan Hospital Qingnian Fund (QN-202413)
Article History
Received: 24 April 2024
Accepted: 22 July 2024
First Online: 3 August 2024
Declarations
:
: The authors declared no conflicts of interest.
: The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). Consent to participate was obtained and the National Center for Health Statistics (NCHS) ethics committee approved NHANES study protocol. Study protocols for NHANES were approved by the NCHS ethnics review board (Protocol #2011–17). All information from the NHANES program is available and free for the public, so the agreement of the medical ethics committee board was not necessary. In this study, all human studies have been reviewed by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1964 Declaration of Helsinki.
: All participants involved in this research study have provided informed consent.
: Not applicable.