Screening of Colour Vision in Paediatric Population

Abstract

The descriptive cross-sectional study was done to screen the children attending paediatric OPD of Saveetha Medical College and Hospital for colour vision deficiency and to find out the overall prevalence of CVD and compare the prevalence rate among males and females. One hundred seventy-five children in the age group 4 – 12 years attending paediatric OPD of Saveetha Medical College and Hospital were taken up for the study. Visual acuity and colour vision test using the Ishihara chart was conducted for all the children. Results were tabulated and statistically analysed. It was noted that 7 (4.14%) children were found to be colour deficient. Out of which 6 (7.68%) and 1 (1.10%) were Male and Female children respectively, Considering the religion, the higher prevalence of colour vision deficiency was found among Muslim children 4(14.8%) as compared to Hindu 2 (2.1%) and Christian 1 (2.1%) children. Early diagnosis of this defect helps them in minimising the potential problems they face in their everyday life, and enable them to make adaptive strategies to improve the quality of life and most importantly helps them in choosing appropriate professional choice in their career and creating awareness through education. Medical counselling will improve to reduce the occurrence of Colour Vision disorder.