Comparison of Anterior Segment Measurements Obtained by Three Different Devices in Healthy Eyes
Figure 1
Bland-Altman analysis showing the distribution of the flat SimK differences on the -axis and the average of the instrument readings on the -axis. The IOL Master and Galilei, above (mean : +0.155 ± 0.156 D, with 95% limits of agreement between −0.157 and +0.467); IOL Master and WAM 5500, middle (mean : +0.007 ± 0.187 D, with 95% limits of agreement between −0.367 and +0.381); Galilei and WAM 5500, below (mean : −0.148 ± 0.195 D, with 95% limits of agreement between −0.538 and +0.242).
