Color vision deficiency
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients diagnosed with primary glaucoma, diabetic retinopathy, or age-related macular degeneration who are admitted to this ophthalmology center. 2. Aged 18 to 60 years, any gender, non-illiterate, with basic reading and comprehension skills. 3. Have a detailed understanding of the purpose and requirements of this study, voluntarily participate in this experiment, sign the informed consent form, and be willing to cooperate with all examinations and questionnaires involved in this experiment.
Exclusion criteria
Exclusion criteria: 1. Presence of any other ocular or systemic condition that may affect color vision, beyond primary glaucoma, diabetic retinopathy, or age-related macular degeneration. 2. History of previous ocular trauma. 3. History of any previous intraocular surgery. 4. Medical history indicating severe cardiac, pulmonary, hepatic, or renal dysfunction. 5. Patients with severe systemic diseases or immune disorders. 6. Mental abnormalities or lack of capacity to make judgments. 7. Any condition or circumstance that, in the investigator's opinion, may place the patient at significant risk, may confound the study results, or may significantly interfere with the patient's participation in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Color vision deficiency type and severity measured by the novel color vision examination device; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ishihara color vision test results;FD-15 color vision test results;Disease assessment indicators (such as vision, intraocular pressure, OCT, etc.); | — |
Countries
China
Contacts
The Second Affiliated Hospital of Zhejiang University School of Medicine