Received: 24 August 2022
Accepted: 9 January 2023
First Online: 19 January 2023
: The osteoporosis epidemiological survey protocol was approved by the Ethical Review Committee of the National Center for Chronic and Noncommunicable Diseases Control and Prevention, Chinese Center for Disease Control and Prevention (No. 201805), and this study was approved by the Ethics Committee of Jiangsu Provincial Center for Disease Prevention and Control (No. JSJK2018-B017-01), all participants signed informed consent. All methods were carried out in accordance with relevant guidelines and regulations (declaration of Helsinki).
: Not applicable.
: The authors declare that they have no competing interests.