Status:
COMPLETED
A 3-year Cross-sectional Assessment of the Tianjin Child and Adolescent Large-scale Eye Study
Lead Sponsor:
Tianjin Eye Hospital
Conditions:
Myopia
Eligibility:
All Genders
6-18 years
Brief Summary
This is a school-based, cross-sectional study to assess the incidence and prevalence, risk factors of myopia among schoolchildren in both eye-use environment, eye-use habits, lifestyle, and family and...
Detailed Description
Myopia is the most common refractive error and a major reason for reducing uncorrected visual acuity among schoolchildren. It was reported that during COVID-19, home confinement resulted in a signific...
Eligibility Criteria
Inclusion
- All 6-18 years students
Exclusion
- No eye diseases such as cataracts, glaucoma, keratoconus, etc.
- No psychiatric disorders
- Astigmatism ≤ -6.00D
Key Trial Info
Start Date :
July 1 2019
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 31 2021
Estimated Enrollment :
126810 Patients enrolled
Trial Details
Trial ID
NCT05967702
Start Date
July 1 2019
End Date
December 31 2021
Last Update
August 1 2023
Active Locations (1)
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1
Tianjin Eye Hospital
Tianjin, Tianjin Municipality, China