Adolescent mild myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Binocular or monocular myopia, corrected visual acuity = 5.0; (2) It meets the diagnostic criteria of mild myopia, distant visual acuity < 5.0, near visual acuity is normal, myopic degree after mydriasis optometry is less than - 3.00 D, astigmatism is less than - 1.0 D. (3) Age 8-14 years old
Exclusion criteria
Exclusion criteria: ()1) Age 14 years old; (2) The diopter of one or both parents was more than - 6.00D; (3) Strabismus and ocular organic diseases; (4) Visual function was impaired, monocular or binocular corrected visual acuity - 1.00d; (8) Long term use of relevant drugs or other treatment methods; (9) Those who did not meet the inclusion criteria did not accept the questionnaire.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Uncorrected visual acuity; | — |
Countries
China