Received: 21 June 2021
Accepted: 10 December 2021
First Online: 17 February 2022
: All research involving human participants or data was conducted in accordance with the Declaration of Helsinki. Informed consent was obtained from all subjects and/or their legal guardian(s). This study was approved by the ethics committee of Beijing Hui Long Guan Hospital (Beijing, China); Shandong Provincial Mental Health Centre (Jinan City, Shandong, China); Li Tong De Hospital (Hangzhou City, Zhejiang, China); 3rd People’s Hospital (Xining City, Qinghai, China); Tianshui City Psychiatric Hospital (Tianshui City, Gansu, China), and Qingdao Mental Health Centre (Qingdao City, Shandong, China).
: Not Applicable.
: The authors declare that they have no competing interests.