学龄前儿童屈光不正和弱视危险因素的病例对照研究

A Case-control study on risk factors of preschool children's refractive errors and amblyopia

目的 探讨学龄前儿童屈光不正和弱视的危险因素 ,为预防学龄前儿童视力不良提供依据。方法 将确诊的 10 2例视力不良的学前儿童作为研究病例 ,进行 1∶1配对病例对照研究 ,通过条件Logistic回归分析筛选出主要危险因素。结果 喜欢看书 (OR =2 5 3)和喜欢画画 (OR =3 87)是学龄前儿童视力不良的主要危险因素 ,而父母近视是一种保护性因素。结论 学龄前儿童视力不良主要与环境因素有关 ,近视的父母可能注意到孩子的用眼卫生。

Objective To assess the risk factors of preschool children's refractive errors and amblyopia and offer the bases of preventing poor vision ametropia.Methods A 1:1 matched case-control studies were performed in 102 cases with children's refractive errors and amblyopia in Jinzhou. The main risk factors were screened out with conditional logistic regression. Results The results showed that reading(OR=2.53) and drawing (OR=3.87) of preschool children were the major risk factors. The parents suffering from myopia was a kind of preventing factor. Conclusion The children's refractive errors and amblyopia is related with environmental factor,but myopic parents must attach importance to their child watching and reading. Prevention of ametropia should start from preschool children.