Prevalence of refractive errors among the 9-16 years school going children in rural areas of Belagavi, Karnataka
Journal Title: National Journal of Research in Community Medicine - Year 2016, Vol 0, Issue 0
Abstract
Background: Uncorrected refractive error is significant cause of visual impairment in children as per WHO. Approximately one-third of blind persons in India are affected before 20 years of age. Hence early detection and treatment is imperative to reduce the burden of preventable blindness. Objectives: To find the prevalence of refractive errors in school going children aged 9 to 16 years in rural areas and to identify the risk factors associated with refractive errors. Methods: A cross sectional study was carried out in school going children of age group 9-16 years in rural areas of Belagavi. Data was collected using pretested and predesigned questionnaire and all children were screened for visual acuity with the help of Snellen’s chart by refractionist. Results: The overall prevalence of ocular morbidity was 12.5% and the prevalence of Refractive error was 7.7%. Keeping closer proximity while watching television and while reading their books were significant risk factors. As the age advanced Refractive error prevalence also increased. Conclusion: Visual impairment has a significant impact on a child’s education. Therefore periodic screening and use of spectacles further helps to improve his/her school participation and psycho social development.
Authors and Affiliations
Kruthika. K, Nilesh N. Jadhav, Mallapu MD
Keywords
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