Analysis of comparing two different methods in diagnosis of the abnormal eyesight on screening eyesight

OBJECTIVE To compare the two different ways in diagnosis of the abnormal eyesight of children from 2 years to 6 with Hand-held instrument automatically optometry Suresight made by America Welchallyn Co.,and observe the veracity,feasibility and creditability of the two ways.METHODS 228 children years between 2 and 6 were screened with Hand-held instrument automatically optometry Suresight,compared the screening results with two different diagnosing ways.RESULTS 58 eyes were diagnosed with abnormal diopter,21 eyes were hypermetropia,and 2 eyes were myopia.Among 456 eyes,58 eyes had retested,7 were hypermetropia,and 10 were myopia.There were marked difference between the detection rates of hypermetropia and myopia(P﹤0.025).CONCLUSION The first method checked-up hypermetropia was better than that of the second method,but less myopia.Hand-held instrument automatically optometry named Suresight should be more explored in using screening children's eyesight.