The purpose of this study is to investigate which clinical colour vision assessment fits best for preschool children and school children. The investigators are going to investigate children with a known colour vision affecting ocular disease, as well as healthy children without colour vision deficiency. The goal is to compare the usability and validity of three different clinical tests for colour vision assessment which are already well established in adults but not yet in children.
Age range
4 Years – 10 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Percentage of correct answers per child per test.
Timeframe: one test performed within 1 year