CTRI/2024/06/069496Not yet recruitingUnknown
Correlation of central and peripheral contrast sensitivity with higher order aberrations in computer vision syndrome - NI
Government Medical College and Hospital0 sites0 target enrollmentStarted: TBDLast updated:
Trial Snapshot
- Phase
- Unknown
- Status
- Not yet recruiting
- Sponsor
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Observational
Eligibility Criteria
Inclusion Criteria
- •SUBJECT SELECTION
- •Group 1: Normal Controls
- •Group 2: Patients with Computer Vision Syndrome
- •INCLUSION CRITERIA FOR GROUP 1
- •1. Age more than 18 and less than 40 years, either gender
- •2. Best corrected visual acuity of 6/6 and near acuity of N6.
- •3. No signs or symptoms of CVS
- •INCLUSION CRITERIA FOR GROUP 2
- •1. Age more than 18 and less than 40 years, either gender
- •2. Best corrected visual acuity of 6/6 and near acuity of N6.
- •3. Having a score of more than 6 in the CVS-Q questionnaire
Exclusion Criteria
- •1. Contact lens use
- •2. Patients with history of incisional or laser eye surgery
- •3. Any cause for visual impairment (e.g., glaucoma, cataract more than grade 2 or higher
- •using LOCS III grading (Annexure 3), diabetic retinopathy, Age Related Macular
- •Degeneration, etc.) or media opacities.
- •4. Patients with amblyopia; strabismus; anisometropia; refractive errors higher than 6 D
- •myopia, 4 D hyperopia, or 4 D astigmatism
- •5. Any medical condition which in the investigators opinion would preclude the patient
- •from providing reliable and valid data (e.g., cognitive impairment, Parkinsons disease,
- •Alzheimers disease and any other neurological or musculoskeletal disease).
Investigators
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