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目的 了解不同测试者和不同测试时间的瞳孔反射检查 ,探讨瞳孔反射检查的可重复性。方法 用瞳孔测试仪 ( pupillometer)检测正常人 10 0例 ( 2 0 0只眼 )的瞳孔对光反射。检测对象年龄 12～ 66岁 ,平均 3 1岁 ,按 10岁为一个年龄段分为 5组。测试者甲与测试者乙应用相同仪器和测试方法 ,分别对受试者进行测试。同一测试者应用相同仪器和测试方法 ,对受试者在不同时间 (间隔 3 0天 )分别进行测试。结果 不同测试者的测试结果可有不同 ,但差异无显著性 (P >0 0 5 )。同一测试者不同测试时间的测试结果可有改变 ,但差异无显著性 (P >0 0 5 )。结论 在相同条件下行瞳孔反射检查 ,不同测试者和不同测试时间对测试结果无显著影响。瞳孔反射检查作为一种客观的视觉通路功能检查法 ,在正常人具有不同测试者和不同测试时间的可重复性。
Objective To understand the pupillary reflexes of different testers and different test times and to investigate the reproducibility of pupil reflex test. Methods The pupilometer was used to detect the pupil light reflex in 100 normal subjects (200 eyes). Subjects aged 12 to 66 years old, with an average of 31 years old, divided into five groups according to age of 10 years. Testers A and B used the same instruments and test methods, respectively, to test the subjects. The same tester used the same instrument and test method to test subjects at different times (interval 30 days). Results The results of different test subjects may vary, but the difference was not significant (P> 0.05). The same test results at different test times can be changed, but the difference was not significant (P> 0.05). Conclusions Under the same conditions pupil reflex examination, different testers and different test time on the test results had no significant effect. Pupillar reflex examination as an objective visual pathway function test, in normal subjects with different testers and different test time repeatability.