Myopia
Conditions
Interventions
test group:There are 5 parameter settings for defocus glasses, including different defocus brightness (high, low), defocus color (white, red), and continuity
Sponsors
Eye Hospital, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
7 Years to 15 Years
Inclusion criteria
Inclusion criteria: 1. Children aged 7-15; 2. The equivalent spherical refractive error of both eyes is equal to or less than +1.00D and equal to or more than -6.00D; 3. The best corrected visual acuity for both eyes is less than or equal to 0.1 logMAR.
Exclusion criteria
Exclusion criteria: 1. Have used myopia control interventions in the past six months, such as low concentration atropine eye drops, multifocal contact lenses, orthokeratology lenses, and defocusing lenses; 2. Accompanied by any organic eye diseases (such as strabismus, cataracts, etc.); 3. Previous history of eye surgery; 4. Poor overall health condition (such as heart disease, respiratory system disease) or cognitive impairment, neurological and psychiatric disorders, and inability to cooperate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| choroidal thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Axial length;refractive error; | — |
Countries
China
Contacts
Public ContactHuang Yingying
Eye Hospital, Wenzhou Medical University
Outcome results
None listed