visual quality
Conditions
Interventions
Group 2:blue-light Filtering spectacles
Group 1:Participants wear ordinary radiation protection lenses
Sponsors
Eye Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: 1. physically healthy, frequent users of computer, mobile phone and other digital devices); gender requirement: half male and half female2. Healthy eyes, keratitis, cataract and fundus lesions should be excluded, especially macular degeneration; 3. Visual function requires that the best corrected distal vision should be greater than 5.0 (1.0); 4. Physically and mentally healthy, willing to participate in this experiment to eliminate excessive anxiety, doubt and entanglement.Can cooperate with the completion of the entire experimental process (6 months of multiple follow-up).
Exclusion criteria
Exclusion criteria: Presbyopia and adjustment of aggregate dysfunction;Double vision. Abnormal examination of fundus, intraocular pressure, anterior chamber and lens; Abnormal color perception; A history of refractive surgery; Pregnancy; Have worn OK glasses within a month; Poor compliance (not allowed to wear as directed by doctors and regular visitors); Serious psychological problems (2 months less than or equal to 6 months less than or equal to painful emotions); Neurotic psychological problems (anxiety, depression, etc.); Other conditions considered inappropriate by the researcher for participation in this clinical study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual quality; | — |
Countries
China
Contacts
Public ContactJin Wanqing
Eye Hospital of Wenzhou Medical University
Outcome results
None listed