手机验光软件和传统电脑验光一致性验证

Consistency Verification of Mobile Phone Software for Optometry and Traditional Computer Optometry

利用手机验光软件(ETT)和传统电脑验光方法测试眼睛视力,并对验光结果进行了分析和讨论。采用随机方法对同1组人进行手机软件验光和电脑验光,通过Bland-Altman分析2种方法的一致性,并利用t检验和相关分析判断是否存在差异性或相关性。研究结果表明,软件验光数据可作为电脑验光中起始验光数据,可有效改善用户体验。

The differences between results tested by Eye Test Technology(ETT)software installed in a mobile phone and by an automated refractor were compared,.The same group was subjected to mobile phone software refraction and computer refraction,and the Bland-Altman analysis method was used to evaluate the consistency of the two methods,and the t-test and correlation analysis test were used to determine whether there was a difference or correlation.It was shown that software ETT could be a starting reference for the myopic or astigmatism testing of computer refraction.