myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 6 to 12 years; 2. Diopter number: the spherical refraction is less than +1.00D; 3. Astigmatism: less than 1D; 4. Corrected visual acuity: greater than 1.0 in the Snellen chart; 5. The parents agree and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Low concentration atropine, orthokeratology lens, peripheral defocus glasses and other treatment methods were used within 2 years. 2. Except for refractive errors, other eye problems, such as photophobia, allergies, glaucoma, glaucoma, high intraocular pressure, fundus macular abnormal eye diseases, and systemic related eye diseases; 3. Unable to follow up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Spherical equivalent;Axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Acuity;Fundus Photos; | — |
Countries
China
Contacts
The First Affiliated Hospital of Fujian Medical University