myopia
Conditions
Interventions
Treatment group:visual training with the cut-off CS
Placebo group:visual training with the supra-threshold CS
Sponsors
Zhongshan Ophthalmic Center, Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
7 Years to 13 Years
Inclusion criteria
Inclusion criteria: 1. aged between 7-13; 2. cycloplegic refractive error ranges between -0.25~-1.00D; 3. astigmastism =1.0; 6. no other ocular disorders or systematic diseases; 7. no history of long-termed usage of medications which might affect refractive error; 8. ability to retain in the study for at least 1 year, during which no other interventions will be applied to treat myopia.
Exclusion criteria
Exclusion criteria: 1. inability to complete all training sessions; 2. application of other interventions will be applied to treat myopia during the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| refractive error;axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| visual acuity;contrast sensitivity;accommodative facility;accommodative amplitude;phoria; | — |
Countries
China
Contacts
Public ContactLan Weizhong
Outcome results
None listed