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应用 STYCAR 字母匹配测试法对3～4岁儿童视力筛查。结果表明:3岁组12例,正常6例,双眼异常1例,单眼异常4例,图形辨认困难2例,1例不合作测试失败。4岁组22例,正常16例,双眼异常4例,单眼异常1例,图形辨认困难3例,所有儿童均能完成测试过程。本文测试例数不多,但也发现比例不算少的异常,病因为疾病、遗传、长时玩游戏机及看电视等。临床证明:该测试法较 E 视力表简单易行,不须特殊仪器设备,能连续进行,并能引起兴趣,测试儿童不会因失去兴趣或方向概念混淆而中止,能广泛应用于正常和某些轻度智力迟缓的儿童。
Visual acuity screening of 3 to 4 years old children using STYCAR alphabetic matching test. The results showed that there were 12 cases of 3 years old group, 6 cases of normal, 1 case of binocular anomaly, 4 cases of monocular anomaly, 2 cases of pattern recognition difficulty and 1 case of uncooperative test. 4-year-old group of 22 cases, 16 cases of normal, 4 cases of binocular anomalies, monocular abnormalities in 1 case, 3 cases of pattern recognition difficulties, all children can complete the testing process. This paper test few cases, but also found that the proportion of small anomalies, the etiology of disease, genetic, long time to play games and watch TV. Clinical evidence: The test method is relatively simple and easy to use than the Visual acuity chart E, without special equipment, can be carried out continuously, and can cause interest in test children will not be confused because of loss of interest or direction of the suspension, can be widely used in normal and certain Some mild mental retardation of children.