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为了更好地开展儿童弱视防治工作,早期发现和治疗弱视,我们于1992年6月至7月对2381名城市学龄前儿童进行了视力和弱视普查,现报告如下。对象及方法一、调查对象选择滨州市和胜利石油管理局,教育及设备条件较好的6所幼儿园、三所小学的学前班,共查2381人,其中男1230人,女1151人,受检率为97.74%。年龄2—7岁,平均4.6岁。二、方法调查前先将国际标准视力表发给受检幼儿园及小学各班,由教师带领儿童每天练习检
In order to better amblyopia prevention and treatment of children, early detection and treatment of amblyopia, we conducted presbyopic and vision screening of 2381 preschool children from June to July 1992, and are reported as follows. PARTICULARS AND METHODS 1. The survey respondents selected Binzhou City and Shengli Petroleum Administration Bureau, 6 kindergartens with good education and equipment conditions, and 3,881 preschool students in 3 elementary schools, including 1,230 males and 1,151 females. The examination rate 97.74%. Aged 2-7 years old, average 4.6 years old. Second, the method of investigation Before the first international standard visual acuity chart issued to the nursery and primary school classes, the teacher led the child daily practice seizures