• Journal of Korean Ophthalmic Optics Society
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• v.13 no.3
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• pp.89-94
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• 2008

Purpose: To investigate the genetic association of visual acuity(VA) between young children, schoolchildren, juveniles, and their parents. Methods: 208(4 to 18 yrs) subjects who are belongs to young children, schoolchildren and juveniles and 340 their parents were assessed. Corrected and uncorrected visual acuity in each eye were measured using Han's test chart(5m). Results: There was no correlation with father's VA on under 6years but mother's VA tend to effect on male children. In case of elementary school students, their VA shows strong correlations with their parents VA; VA uner 0.7 group shows both parents VA was under 0.7 and VA over 0.7 group tend to shows their parents VA was over 0.7. Moreover, in juvenile, there was strong correlation between mother's VA and male children's VA. Conclusion: Our study showed that the family history, especially mother's visual acuity, had more effect on the problem of their children's visual acuity.