304
Participants
Start Date
March 12, 2024
Primary Completion Date
December 31, 2024
Study Completion Date
December 31, 2024
Wear noise-cancelling earphones
Intervention of wearing noise-canceling earphones after general anesthesia
RECRUITING
Department of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing
The First Affiliated Hospital of Zhengzhou University
OTHER
Shapingba People's Hospital of Chongqing University
UNKNOWN
The 3rd. Affiliated Hospital of Chongqing Medical University
UNKNOWN
Chongqing Hechuan District People's Hospital
UNKNOWN
Chongqing Qijiang District People's Hospital
UNKNOWN
ChongGang General Hospital
UNKNOWN
The Second Affiliated Hospital of Chongqing Medical University
OTHER