失能眩光的测试是与对比敏感度密切有关的一种视功能检查方法,它主要评价眼内出现散射光时对视功能的影响。为便于进一步研究失能眩光对视功能的影响,采用Miler Nidler眩光测试仪对126辊正常人(年龄11～69岁)进行了测试,并对不同年龄组的测试结果进行了比较。所测失能眩光值为2.5％～7.5％;在<20岁和40岁的两个年龄组之间,失能眩光值的差异有显著意义(P<0.05)。所以,在分析失能眩光的测试结果时,需要考虑年龄因素。 Disability glare test is closely related to the contrast sensitivity of a visual function test method, which mainly evaluates the eye when scattered light on the visual function. To further investigate the effect of disability glare on visual function, 126 rolls of normal subjects (aged 11-69 years) were tested using the Miler Nidler Glare tester and the results of different age groups were compared. The measured glare was 2.5% -7.5%. There was significant difference in disability glare between the two age groups <20 and 40 years (P <0.05). Therefore, in analyzing the test results of disability glare, you need to consider the age factor.