Repeatability of Foveal Measurements Using Spectralis Optical Coherence Tomography Segmentation Software
Fig 4
Bland-Altman plots to show a) Inter-observer agreement of central retinal thickness; b) Inter-scan agreement of central retinal thickness; c) Inter-observer agreement of foveal width; d) Inter-scan agreement of foveal width. All measurements presented in microns. Red line indicates mean difference, d between values. Limits of Agreement (d+1.96s) represented by upper and lower grey dashed lines respectively.