Visual impairment
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Diagnosed as visually impaired according to the WHO diagnostic criteria, with daily visual acuity (e.g., if wearing glasses, the visual acuity measured with glasses shall be taken as daily visual acuity) = 6 years and <= 18 years. 3.Understand and complete the content of the scale survey.
Exclusion criteria
Exclusion criteria: 1.Those with poor compliance and inability to cooperate. 2.Those with other severe systemic diseases whose conditions are not yet under control (such as cardiovascular diseases, immune system diseases, etc.).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual Ability;Best Corrected Distance Visual Acuity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Levels of anxiety and depression;Academic self-efficacy; | — |
Countries
China
Contacts
Eye Hospital, Wenzhou Medical University