Diabetic retinopathy
Conditions
Interventions
Gold Standard:The diagnostic result of three ophthalmologists with more than 10 years of experience based on 7SF photography, and the diagnostic results confirmed by at least 2 ophthalmologists.
Index test:Artificial 
intelligence 
Sponsors
Hospital Affiliated to Changzhi Medical College
Eligibility
Sex/Gender
All
Age
19 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Subjects who understand the clinical trial and participate in it voluntarily, and are willing to sign the informed consent form; 2. Patients with aged >= 18 at the time of enrollment, regardless of gender; 3. Type 1 diabetes and type 2 diabetes.
Exclusion criteria
Exclusion criteria: 1. Patients who are unable to cooperate with the examination due to serious / other diseases. 2. Patients with turbid refractive media (such as corneal ulcer, corneal leukoplakia, severe cataract, vitreous hemorrhage or massive exudation). 3. The quality of image acquisition is poor.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensitivity, specificity, AUC of ROC; | — |
Countries
China
Contacts
Public ContactShaofeng Hao
Heji Hospital Affiliated to Changzhi Medical College
Outcome results
None listed