Myopia
Conditions
Interventions
HAL group:None
DOT group:None
Sponsors
Shanghai General Hospital
Eligibility
Sex/Gender
All
Age
3 Years to 16 Years
Inclusion criteria
Inclusion criteria: 1.Aged between 3 and 16 years at the time of first prescription of the target lenses; 2.Baseline spherical equivalent refraction (SER) between -0.50 D and -8.00 D; 3.With or without different degrees of regular astigmatism (astigmatism >=0 D); 4.Regular wear of contrast-reducing lenses (DOT) or multi-point defocus lenses (HAL); 5.Complete baseline data and at least 3 months of follow-up data available;
Exclusion criteria
Exclusion criteria: 1.Complicated with binocular vision dysfunction such as amblyopia and strabismus; 2.Suffering from other severe ocular or systemic diseases; 3.Concomitant use of other myopia control interventions; 4.Poor compliance or obvious logical errors in core clinical medical records;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Annualized axial length (AL) change rate (mm/year); | — |
Secondary
| Measure | Time frame |
|---|---|
| Annualized spherical equivalent refraction (SER) change rate (D/year); | — |
Countries
China
Contacts
Public ContactLu, Yi
Shanghai General Hospital
Outcome results
None listed