Eye diseases
Conditions
Interventions
case series:Nil
Sponsors
Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Aged = 50 years; 2. Clear consciousness, communicate freely.
Exclusion criteria
Exclusion criteria: (1) Have left the resident address; (2) Didn't live in the domicile palce,during the past six months; (3) Life expectancy < 3 months, estimated by rural doctor; (4) Have severe mental illness.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence; | — |
Secondary
| Measure | Time frame |
|---|---|
| general data; | — |
Countries
China
Contacts
Public ContactXiaorong LI
Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital
Outcome results
None listed