国际眼科杂志2007，Vol.7Issue(5)：1223-1228,6.
计算机控制的Ishihara色觉测试法
Computer adapted Ishihara test in 104 students
摘要
Abstract
AIM: To investigate the validity of computer-adapted Ishihara test and the concordance with classic Ishihara test for the diagnosis of colour blindness. The sensitivity and the specificity of computer-adapted Ishihara test and potential usefulness of the test for detecting congenital colour blindness or colour vision deficiency were discussed.METHODS: Colour vision of 104 university students aged between 20 and 23 (median 21) years was evaluated by two methods. These methods are: 1) Individual test method based on computer-adapted Ishihara colour plates; 2) Individual test method based on classic method of exposing Ishihara colour printed plates. The capabilities of students perceiving colours were evaluated by these two different methods. The specificity, concordance and validity for the computer adapted Ishihara test method were investigated.RESULTS: There were 6 male and 1 female colour blind students. The pedigree of the female student proved to have a carrier mother and colour blind father. The incidence of colour blindness was 13.6 % (6/44) among males and 1.7%(1/60) for females. The incidence of colour blindness in whole population was 6.7 % (7/104). These students had not been aware that they have colour vision deficiency before our examination tests. Test results of students with normal colour vision and the students with colour blindness were compared as well as the two test methods in terms of concordance. The sensitivity and the specificity were both found to be 100 %and concordance was also found 100 %.CONCLUSION: Computer-adapted Ishihara test is digitally mastered, and remains true with respect to the basic concepts of color vision testing. It has obvious advantages over manual testing because its total test time and its error scores are standardized. It has been found 100% in agreement with the golden standard of classic Ishihara test. These features make this test original and dependable one.关键词
Ishihara色觉测试法/计算机控制的Ishihara色觉测试法/色盲Key words
Ishihara colour vision test/ a computeradapted Ishihara colour-vision-test/ colour blindness分类
医药卫生引用本文复制引用
Nimet Unay Gündogan,Nezih Durmazlar,Koray Gümüs,Pinar Geyik Ozdemir..计算机控制的Ishihara色觉测试法[J].国际眼科杂志,2007,7(5):1223-1228,6.基金项目
Partly Supported by Hacettepe University Research Institute Grant 0101101014 （）
