Table 2

Intergrader agreement considering the evaluation of geographic atrophy (area and width)

Measurement	Graders	ICC	95% CI
Area
FAF	1, 2	0.998	0.996 to 0.999
NIR-FAF	1, 2	0.960	0.918 to 0.980
MultiColor	1, 2	0.990	0.980 to 0.995
CFP	1, 2	0.954	0.906 to 0.977
Width
FAF	1, 2	0.858	0.726 to 0.929
NIR-FAF	1, 2	0.960	0.918 to 0.980
SD-OCT	1, 2	0.933	0.866 to 0.967
MultiColor	1, 2	0.930	0.859 to 0.965
CFP	1, 2	0.907	0.816 to 0.954

CFP, colour fundus photography; FAF, fundus autofluorescence; ICC, intraclass correlation; NIR-FAF, near-infrared FAF; SD-OCT, spectral domain optical coherence tomography.