Dittemore D, Crum J, Kirschen D
Southern California College of Optometry, Fullerton.
Optom Vis Sci. 1993 May;70(5):414-20. doi: 10.1097/00006324-199305000-00013.
We compared the fixation disparity measurements obtained with the Disparometer to those of the Wesson Card. Previous studies suggest that the measurements obtained by these two instruments gave different results. The results of previous studies were based on the analysis of pooled data, which may have led to spurious results. Analysis of our data done in this manner (pooled data) revealed the same findings. However, after analysis of the data based on the separation of subjects according to phoria (exophoria/esophoria), no statistically significant difference was found between the measurements obtained with the Wesson Card and those with the Disparometer.
我们将使用视差仪获得的注视差异测量结果与使用韦森卡片获得的结果进行了比较。先前的研究表明，这两种仪器获得的测量结果不同。先前研究的结果基于对汇总数据的分析，这可能导致了虚假结果。以这种方式（汇总数据）对我们的数据进行分析得出了相同的结果。然而，在根据隐斜（外隐斜/内隐斜）对受试者进行分类分析数据后，发现使用韦森卡片获得的测量结果与使用视差仪获得的测量结果之间没有统计学上的显著差异。
