Repeatability of Perimacular Ganglion Cell Complex Analysis with Spectral-Domain Optical Coherence Tomography

Table 1

Repeatability of ganglion cell complex parameters obtained by OCT-HS100 ( = 34).

GCC thickness	Mean ± SD (m)	ICC (95% CI)
Overall	93.96 ± 7.28	0.992 (0.983, 0.996)
Superior hemifield	90.13 ± 7.30	0.984 (0.969, 0.992)
Inferior hemifield	97.82 ± 7.52	0.982 (0.964, 0.991)
Macula
Inner superonasal subfield	117.72 ± 8.22	0.981 (0.963, 0.991)
Inner inferonasal subfield	116.87 ± 8.42	0.981 (0.963, 0.991)
Inner inferotemporal subfield	105.57 ± 7.79	0.979 (0.958, 0.989)
Inner superotemporal subfield	99.60 ± 7.34	0.980 (0.960, 0.990)
Perimacula
Outer superonasal subfield	107.40 ± 10.65	0.987 (0.956, 0.989)
Outer inferonasal subfield	118.44 ± 10.59	0.984 (0.968, 0.992)
Outer inferotemporal subfield	79.35 ± 7.32	0.868 (0.753, 0.931)
Outer superotemporal subfield	70.54 ± 6.51	0.700 (0.481, 0.838)

CI: confidence interval; GCC: ganglion cell complex; ICC: intraclass correlation coefficient; SD: standard deviation.