1138名3～5岁儿童条栅视力测定  

The grating visual acuity of 1138 children aged 3～5 years old.

作　　者：徐顺法 史亚东 董京利[1,2] 樊郑军 刘丽兰 颜少明[1,2] 

机构地区：[1]海军机关门诊部 [2]海军总医院眼科

出　　处：《中国斜视与小儿眼科杂志》1997年第2期66-69,共4页Chinese Journal of Strabismus & Pediatric Ophthalmology

摘　　要：报告应用条栅视力卡，对１１３８名３～５岁儿童视力的测定结果，３、４、５岁儿童视力≥０８的眼数分别为３４７９％，６００２％，７２９５％；≥１．０眼数分别为５４９％，２０３６％，３４４２％，视力均数分别为０７０，０８０，０８６。经统计学处理不同年龄的视力差异有高度显著性。不同眼别、性别的视力均无显著性差异。３岁儿童的条栅视力优于图形视力，４、５岁儿童的国际标准视力优于条栅视力。本文就条栅视力的原理。The article reports the test result of the visual acuity of 1138 children ranged in age from 3 to 5 years by the grating acuity card. the percentage of eyes of 3, 4 and 5 years old children with visual acuity≥0 8 is 34 79%, 60 02% and 72 95% respectively, and that of ≥1 0 is 5 49%, 20 36% and 34 42% respectively. The mean visual acuity is 0 70, 0 80 and 0 86 respectively. there is a higly significant difference of visual acuity in various age groups. There is no significant difference of visual acuity in either eys and sexes. the mean strip visual acuity is better than the mean graph visual acuity in 3 years old children, and the mean international standard visual acuity is better than the mean strip visual acuity in 4 and 5 years old children. This article also discusses the theoretical principle, the characteristies and the clinical uses about the strip visual acuity.

关 键 词：儿童 空间频率 条栅视力卡 视力检查 

分 类 号：R770.421[医药卫生—眼科]