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  • Title: A study on refractive errors among school children in Kolkata.
    Author: Das A, Dutta H, Bhaduri G, De Sarkar A, Sarkar K, Bannerjee M.
    Journal: J Indian Med Assoc; 2007 Apr; 105(4):169-72. PubMed ID: 17822183.
    Abstract:
    Childhood visual impairment due to refractive errors is a significant problem in school children and has a considerable impact on public health. To assess the magnitude of the problem the present study was undertaken among the school children aged 5 to 10 years in Kolkata. Detailed ophthalmological examination was carried out in the schools as well as in the Regional Institute of Ophthalmology, Kolkata. Among 2317 students examined, 582 (25.11%) were suffering from refractive errors, myopia being the commonest (n = 325; 14.02%). Astigmatism affected 91 children (3.93%). There is an increase of prevalence of refractive errors with increase of age, but it is not statistically significant (p > 0.05). There is also no significant difference of refractive errors between boys and girls.
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