水族中小学生近视现状调查

Privalence survey of fhe students myopia of primary and middle schoolsin Sandu xounty

本结果表明:水族中、小学生男生近视检出率高手女生(p<0.01),水族中小学生近视检出率低于汉族中小学生(p<0.01),两者存在明显差异。

This paper report the prevalence survey of the students myopia of primary and middle schools in sandu county,the results showed the myopia rate of school boys in han nationality were higher than those in shui nationality (p<0. 01), and myopia rateof school girls were higher than school boys in han nationality,but no significant difference (p>0. 05). Myopia rate in shui nationality were less than that in han nationality (p<0. 01), suggested there were asignificanr difference between the students myopia rates in han and shui nationality.