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目的了解曲靖市第一小学学生的视力不良状况,为有效防治学生近视工作提供理论依据。方法采用标准对数视力表,对曲靖市第一小学2008—2011年在校小学生进行裸眼远视力检测。结果 2008—2011年曲靖市第一小学学生总体视力不良率53.37%,其中男生视力不良率为49.92%,女生视力不良率为57.57%,差异有统计学意义(χ2=57.71,P<0.01)。2009年视力不良检出率最高(63.59%)。二到六年级随年级的升高视力不良的检出率也随之升高,轻度不良随着年级的升高而降低,中度和重度视力不良随着年级的升高而增高。结论该学校视力不良问题应引起重视,要尽快采取综合措施加强对小学生的视力保护。
Objective To understand the poor vision of primary primary school students in Qujing and provide a theoretical basis for effective prevention and treatment of myopia. Methods The standard logarithmic visual acuity chart was used to detect the uncorrected visual acuity of primary school pupils in Qujing Primary School from 2008 to 2011. Results The overall rate of poor eyesight in primary school students in Qujing from 2008 to 2011 was 53.37%. The rate of poor eyesight was 49.92% in boys and 57.57% in girls. The difference was statistically significant (χ2 = 57.71, P <0.01). In 2009 the highest incidence of poor eyesight (63.59%). Grades 2 to 6 increase with grade. The prevalence of poor vision is also increased. Mild and poor grades decrease with grades, and moderate and severe grades are increased with grades. Conclusion The school should pay attention to the problem of poor eyesight. It is necessary to take comprehensive measures to strengthen the visual protection of pupils as soon as possible.