Dry eye
Conditions
Interventions
Gold Standard:(1) If there are one of the subjective symptoms such as eye dryness, foreign body sensation, burning sensation, fatigue, discomfort, eye redness, and vision fluctuations, the Chinese Dry
At the same time, patients with FBUT=7 points or OSDI>=13 points
at the same time, patients with FBUT>5 s and 5 mm/5 min and = 5 points) can diagnose dry eye.
Index test:The validation of clinical patient data was conducted using a dry eye disease risk prediction model constructed with six machine learning algorithms based on RStudio (2024.09.0+375), includ
Sponsors
Xi'an Jiaotong University Second Affiliated Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Age between 20-80; 2.Possess sufficient cognitive ability to give informed consent.
Exclusion criteria
Exclusion criteria: 1.Refractive interstitial clouding affects fundus imaging quality; 2.History of eye surgeries; 3.Wearers of corneal contact lenses within 1 year; 4.Patients with pterygium, conjunctivitis, tear duct obstruction and other diseases of the cornea, eyelids and lacrimal apparatus.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic Curve, AUC;Sensitivity; | — |
Secondary
| Measure | Time frame |
|---|---|
| False Negative Rate, FNR;False Positive Rate, FPR;Accuracy rate;Positive Predictive Value, PPV;Specificity;Negative Predictive Value, NPV; | — |
Countries
China
Contacts
Public ContactZhang Xiaohui
Xi'an Jiaotong University Second Affiliated Hospital
Outcome results
None listed