160
Participants
Start Date
March 23, 2023
Primary Completion Date
March 31, 2025
Study Completion Date
March 31, 2025
DEFOG glasses(peripheral focus-out glasses)
Subjects in the intervention group will wear peripheral focus-out glasses ≧8 hours a day and ≧5 days a week.
Children's Hospital of Fudan University, Shanghai
Children's Hospital of Fudan University
OTHER