Status:
NOT_YET_RECRUITING
Study of the Intervention Effect of Outdoor Activity Period Patterns in Promoting Myopia Among Preschool Children
Lead Sponsor:
Fangbiao Tao
Conditions:
Axial Length
Myopia
Eligibility:
All Genders
4-5 years
Phase:
NA
Brief Summary
This study is a randomized controlled trial based on outdoor activity interventions at specific time periods, involving preschool children aged 4 to 5 years. It compared the axial length and myopia in...
Detailed Description
Preschool children with insufficient outdoor activity during specific time periods from one kindergarten were assigned to the intervention group, while those from another kindergarten with insufficien...
Eligibility Criteria
Inclusion
- Students and their families were informed and voluntarily participated in the study, with parents signing the informed consent form.
- Able to cooperate with eye examinations and questionnaires.
Exclusion
- Communication barriers, unable to cooperate.
- Strabismus, amblyopia, or any other ocular or systemic diseases that may affect refractive development.
- Children currently using orthokeratology lenses or rigid contact lenses.
- Using other interventions (such as acupuncture, massage, medication, ear acupuncture, etc.) to control myopia, apart from school eye exercises.
Key Trial Info
Start Date :
September 21 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 21 2025
Estimated Enrollment :
210 Patients enrolled
Trial Details
Trial ID
NCT06607640
Start Date
September 21 2024
End Date
December 21 2025
Last Update
September 23 2024
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