Kedzia B, Koczorowski P
Am J Optom Physiol Opt. 1986 Jun;63(6):432-41. doi: 10.1097/00006324-198606000-00007.
Dependence of stereoacuity (SA) angle on the reciprocal of the test distance with positive, negative, and zero values of induced refractive errors is demonstrated with the three-rod test and the mean errors statistical method. Two male emmetropes and one hyperope showed linearly increasing dependence of SA angle on the reciprocal of the test distance within the subject's range of clear vision extended at both ends by 1 D. Linear regression coefficients were not influenced by the value of induced refractive error within +/- 2 D. Correlation coefficients in the case of corrected refractive error were about 0.90, but their mean value in the case of induced refractive errors was 0.83.
采用三杆试验和平均误差统计方法，证明了立体视锐度（SA）角度与测试距离的倒数之间的关系，其中诱导屈光不正的值为正、负和零。两名男性正视眼和一名远视眼在受试者清晰视力范围内（两端各扩展1D），SA角度与测试距离的倒数呈线性增加关系。线性回归系数不受±2D范围内诱导屈光不正值的影响。矫正屈光不正情况下的相关系数约为0.90，但诱导屈光不正情况下的平均值为0.83。
