上海市学龄前儿童视力现况分析

目的了解学龄前儿童视力现况，为儿童眼保健计划提供依据。方法选择上海市具有代表性的三个区部分学龄前儿童（〉3～6岁）进行常规远视力检查，对视力结果按眼别、性别、年龄等进行统计与分析。结果〉3-4岁、-5岁、-6岁视力低常率分别为90．46％、66．99％和36．75％。女性高于男性。以人数计高于以眼数计。不同眼别结果差异无显著性。不同地区视力低常率有显著性差异。视力低常者中，轻度低常占95．57％。结论学龄前儿童远视力普查是儿童眼保健的重要指标，结果受多种因素影响，必须正确分析检查结果。

The analysis of current situation for preschool children's vision in shanghai

Objective To survey and analyze the current situation of preschool children＇s vision, study the interventions to subnormal vision. Methods Employed the vision screening to 〉3-6 years old children of three representative districts from Shanghai and analyzed the results by number of person and eye, age, eyes, sex, and visual level. Results The subnormal vision rates were 90.46%, 66.99%, and 36.75% in three different age group respectively. The rate was higher in female than in male, higher counted in person than in eye. There was no significant difference between right eye and left eye, but there was a significant different result in different district. Conclusion Vision screening is very important in children＇s eye care. Results are affected by many factors. To achieve an effective use of vision screening results, we think correct understanding, examining and using vision acuity is necessary.