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【目的】 了解佛山市学龄前儿童视力异常发生率及其相关因素 ,以制定干预措施。 【方法】 采用随机整群抽样的方法对本市 3～ 6岁儿童视力状况及其相关因素进行调查 ,凡单眼视力≤ 0 .8者被视为异常。 【结果】 佛山市学龄前儿童视力异常检出率为 2 3 .5 % ,随年龄增长其发生率逐渐降低 ,其中男女间无显著差异 ;视力异常的发生与胎龄、出生低体重、母亲文化程度有关 ,而与生活采光无关。 【结论】 需进一步加强学龄前儿童视力保健工作 ,尤其对早产、低出生体重等高危儿应进行视力追踪监测 ,以提高儿童生活质量
【Objective】 To understand the incidence of visual acuity in preschool children in Foshan City and its related factors so as to formulate intervention measures. 【Method】 A random cluster sampling method was used to investigate the visual acuity and related factors of children aged 3 ~ 6 years in our city. Any person with monocular visual acuity ≤ 0.8 was considered abnormal. 【Results】 The detection rate of visual acuity in preschool children in Foshan was 23.5%. The incidence decreased with age and there was no significant difference between male and female. There was no significant difference between visual acuity and gestational age, low birth weight, mother’s culture Degree related, but has nothing to do with the lighting of life. 【Conclusion】 Vision care needs to be further strengthened in preschool children, especially in high-risk infants with preterm birth and low birth weight. Follow-up monitoring should be carried out to improve children’s quality of life