Study of the Intervention Effect of Outdoor Activity Period Patterns in Promoting Myopia Among Preschool Children
NCT06607640
·
clinicaltrials.gov ↗
NA
Phase
NOT_YET_RECRUITING
Status
210
Enrollment
OTHER
Sponsor class
Conditions
Axial Length
Myopia
Interventions
BEHAVIORAL:
Increase outdoor activity time during specific time periods
Sponsor
Fangbiao Tao