Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Medical institutions; 1. Equipped for ophthalmic examinations such as visual acuity, refraction and axial length measurement; 2. At least 500 outpatient visits/month for ophthalmology aged 3-18 years. Doctors Members of the optometry department, including doctors and optometrists, who have fixed positions and have worked for at least 1 year. Children; 1.Male or female participants aged 3-18 years; 2.Medical institution attendance, starting spherical equivalents (SEs) = + 0.75 D in any eye (ciliary muscle paralysis); 4.Medical records that reflect the change of spherical equivalents (SEs) or axial length (AL) at different stages of myopia prevention and control measures; 5.The time interval of the above myopia progression information should be greater than 350 days.
Exclusion criteria
Exclusion criteria: 1.NA;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The effective rate of controlling the progression of myopia among children and adolescents; | — |
Countries
China
Contacts
Shanghai Eye Disease Prevention and Treatment Center