Prevalence and Severity of Colour Vision Deficiency Among Turkish Children

CompletedOBSERVATIONAL
Enrollment

1,374

Participants

Timeline

Start Date

January 1, 2018

Primary Completion Date

March 1, 2019

Study Completion Date

March 1, 2019

Conditions
CAD Test; Children's Vision; Colour Assessment; Colour Vision; Turkey
Interventions
DEVICE

the Colour Assessment and Diagnosis (CAD) test

The CAD test (City Occupational Ltd, London, UK) measures the severity of red-green and yellow-blue colour vision loss according to red-green and yellow-blue thresholds which are expressed in CAD units and diagnoses accurately the subject's class of colour vision

Trial Locations (1)

Unknown

Istanbul Medipol University, Istanbul

All Listed Sponsors
lead

Medipol University

OTHER

NCT04048499 - Prevalence and Severity of Colour Vision Deficiency Among Turkish Children | Biotech Hunter | Biotech Hunter