天津市健康幼儿173例图形视力分析  

Vision screening of 173 preschool children in Tianjin City.

作　　者：郑曰忠[1] 王思慧[1] 孔宪英 刘惠敏 闫丽瑛 

机构地区：[1]天津市眼科医院,300020

出　　处：《中国斜视与小儿眼科杂志》2000年第3期103-105,共3页Chinese Journal of Strabismus & Pediatric Ophthalmology

摘　　要：目的　探讨 2～ 4岁健康幼儿的视力发育状况和LEA SCREENER图形视力表对检查中国幼儿视力的适用情况。方法　用LEA SCREENER图形视力表测定 1 73例保育院幼儿视力 ,并对有关因素进行统计分析。结果　双眼平均近视力为 0 58,远视力 0 4 8;右眼近视力 0 53,远视力 0 4 5;左眼近视力 0 52 ,远视力 0 4 4。男女幼儿的双眼远、近视力无显著性差异。不同月龄幼儿的平均视力均随月龄增加而增长。对其中 4 9名幼儿在 6个月后行第 2次检查 ,平均视力有不同程度升高。结论　LEA SCREENER图形视力表是一种方便、快捷和准确的幼儿视力检查方法。To investigate the visual acuity of preschool children and try to estimate the usage of LEA SCREENER visual acuity system in China. Methods Both the near and distance visual acuity in 173 children of the nursery school in Tianjin were detected by the LEA SCREENER visual acuity chart. Some related information was inquired by the questionnaire. Results 173 preschool children were investigated. The mean age was 32 5 months. The mean near vision for binocular, right and left eyes were 0 58, 0 53 and 0 52 respectively. The mean distance vision for binocular right and left eyes were 0 48, 0 45 and 0 44. The vision was increased with age. After following up in a half year, both the near and distance vision was increased significantly. The relationships between the vision development and sex, birth weight, parents′ history of myopia and the history for cesarean section were not found. Conclusions Most Chinese preschool children are cooperative with the visual examination. The results in LEA SCREENER visual acuity chart are quite favorabte and are acceptable in visual screenig of preschool children in China.

关 键 词：视力 儿童 筛查 图形视力表 

分 类 号：R179[医药卫生—妇幼卫生保健]