glaucoma
Conditions
Interventions
Control group (No screening group):None
Routine screening group:Intraocular pressure measurement and fundus photography are adopted as routine screening methods.
Tiered screening group:Primary screening: A designed questionnaire is used to screen out individuals at high risk of glaucoma in the community. Secondary screening: Joint screening including vision, i
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Community population aged >= 18 years old.
Exclusion criteria
Exclusion criteria: 1. Unable to complete the questionnaire or long-term follow-up; 2. Unable to complete intraocular pressure measurement or fundus photography due to low coordination, low compliance or other eye diseases (such as corneal macula, severe cataracts, vitreous opacity); 3. With ocular conditions that may affect the diagnosis of glaucoma, including retinitis pigmentosa and status post panretinal photocoagulation, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive rate of glaucoma detection;Sensitivity of glaucoma detection;Specificity of glaucoma detection; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cost-effectiveness of different screening methods; | — |
Countries
China
Contacts
Public ContactLi Tang
West China Hospital, Sichuan University
Outcome results
None listed