Long, Ting
Cheng, Bohuai
Zhang, Ke
Article History
Received: 7 September 2023
Accepted: 28 March 2024
First Online: 2 April 2024
Declarations
:
: This study involves human participants, but the National Health and Nutrition Examination Survey (NHANES) is a publicly available database and all records have been identified. This study was approved by the ethics review board of the National Center for Health Statistics and written informed consents were obtained from each participant. We searched the official website of NHANES and referenced articles from other NHANES databases but could not find any ID.
: Not applicable.
: The authors declare no competing interests.