Add to ORKGThe aim of this cross-sectional study is to determine the prevalence of congenital colour vision defects among male secondary school students in Al-Madinah Al-Munawara city, Saudi Arabia. A total of 1154 male secondary school students were selected randomly through a multi-stage sampling method. Ishihara 24-plates was used to screen for colour blindness. The overall prevalence of congenital colour vision defects was 3.3% with 1% protanopes and 2.3% deuteranopes. The prevalence of congenital colour vision defect among Saudis was 2.48% and (5.48%) among non-Saudis. In conclusion, the prevalence of congenital colour vision defect among male secondary school students of Al-Madinah Al-Munawara city is comparable to previously reported in central...
Purpose: Impact of color vision deficiency (CVD) on activities at school and productivity at work an...
Some 12.8 million in the age group 5–15 years are visually impaired from uncorrected or inadequately...
Background: Color vision deficiency is an X-linked recessive condition. This is more common among ma...
Background: Congenital colour vision defects are x-linked inherited, non-progressive and untreatable...
Abstract Objective Colour vision deficiency is the commonest disorders of vision and undiagnosed col...
AbstractX-linked red–green color blindness is the most widespread form of vision impairment. The stu...
Background and aims: Color blindness is a disease that remains undiagnosed in some cases. The diagn...
Color vision deficiency is a condition affecting human's ability to see or recognize specific colors...
An investigation of the incidence of colour defects was made in primary school students. The childre...
Color blindness or color vision deficiency is X-linked recessive disorder that affects males more fr...
Color blindness or color vision deficiency is X-linked recessive disorder that affects males more fr...
Purpose: To determine the prevalence of color vision deficiency (CVD) in the northeast of Iran. Meth...
Non recognition of any of the three colors is known as color blindness. Color blindness is the commo...
A survey of colour vision deficiency among 1427 medical students and healthcare personnel in Seremba...
Background: Color vision deficiency or colorblindness, is the inability or reduced ability to distin...
Purpose: Impact of color vision deficiency (CVD) on activities at school and productivity at work an...
Some 12.8 million in the age group 5–15 years are visually impaired from uncorrected or inadequately...
Background: Color vision deficiency is an X-linked recessive condition. This is more common among ma...
Background: Congenital colour vision defects are x-linked inherited, non-progressive and untreatable...
Abstract Objective Colour vision deficiency is the commonest disorders of vision and undiagnosed col...
AbstractX-linked red–green color blindness is the most widespread form of vision impairment. The stu...
Background and aims: Color blindness is a disease that remains undiagnosed in some cases. The diagn...
Color vision deficiency is a condition affecting human's ability to see or recognize specific colors...
An investigation of the incidence of colour defects was made in primary school students. The childre...
Color blindness or color vision deficiency is X-linked recessive disorder that affects males more fr...
Color blindness or color vision deficiency is X-linked recessive disorder that affects males more fr...
Purpose: To determine the prevalence of color vision deficiency (CVD) in the northeast of Iran. Meth...
Non recognition of any of the three colors is known as color blindness. Color blindness is the commo...
A survey of colour vision deficiency among 1427 medical students and healthcare personnel in Seremba...
Background: Color vision deficiency or colorblindness, is the inability or reduced ability to distin...
Purpose: Impact of color vision deficiency (CVD) on activities at school and productivity at work an...
Some 12.8 million in the age group 5–15 years are visually impaired from uncorrected or inadequately...
Background: Color vision deficiency is an X-linked recessive condition. This is more common among ma...