Comparison of Anterior Segment Measurements Obtained by Three Different Devices in Healthy Eyes
Figure 2
Bland-Altman analysis showing the distribution of the steep SimK differences on the -axis and the average of the instrument readings on the -axis. IOL Master and Galilei, above (mean : +0.171 ± 0.168 D, with 95% limits of agreement between −0.165 and +0.507); IOL Master and WAM 5500, middle (mean : −0.055 ± 0.227 D, with 95% limits of agreement between −0.509 and +0.399); Galilei and WAM 5500, below (mean : −0.226 ± 0.236 D with 95% limits of agreement between −0.698 and +0.246).
