Figure 3
Bland–Altman plots for the average sensitivity threshold in 2 successive mesopic microperimetry tests when all grid points were included (a, complete cohort of 25 eyes) and when only abnormal points at < 1.65 SD (5%) were included (b, 18 eyes with at least 5 such points). The x-axis shows the mean of average sensitivity for each pair of repeated tests for each subject, the y-axis the difference between the average sensitivity in the two tests (first test–second test). The overall mean difference is represented by the central bold line, and the 95% Limits of agreement are marked by the upper and lower dashed lines.
