Prevalence and Severity of Colour Vision Deficiency Among Turkish Children

Medipol University

Status: Completed

Conditions: CAD Test; Children's Vision; Colour Assessment; Colour Vision; Turkey

Treatments: Device: the Colour Assessment and Diagnosis (CAD) test

Study type: Observational

Funder types: Other

Identifiers

NCT04048499

425

Details and patient eligibility

About

To evaluate the usability of the Colour Assessment and Diagnosis (CAD) test in children. To determine the prevalence of colour vision deficiency (CVD) among Turkish children, to identify the class of deficiency and to quanify severity of loss.

Enrollment: 1,374 patients

Sex: All

Ages: 6 to 18 years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria: children with aged 6-16 years, who attended the ophthalmology department at the Istanbul Medipol University -

Exclusion Criteria:Children with known or current evidence of ocular pathology (other than refractive errors), with history of long term use of medication, previous ocular surgery and those with chronic systemic diseases were excluded from the study