Table 3.

Reproducibility of macular thickness measurements by scan type.^*

	Stratus Macular Thickness		Cirrus Cube 512×128		RTVue MM5		RTVue MM6		3D OCT-1000Radial		3D OCT-1000 3D Macular
	ICC*	SD†	ICC	SD	ICC	SD	ICC	SD	ICC	SD	ICC	SD
Fovea	92.02	3.32	97.25	1.91	88.54	3.44	90.75	1.76	97.88	1.10	96.59	0.71
Parafovea
Temporal	94.93	2.15	92.61	2.44	82.64	2.60	61.09	0.00	96.41	0.00	82.06	0.00
Superior	94.63	1.67	95.30	2.10	92.07	2.31	92.72	2.19	94.96	1.28	95.87	1.21
Nasal	84.53	2.80	94.85	2.13	93.73	1.69	92.6	0.00	93.7	1.13	94.61	1.73
Inferior	93.99	1.67	94.34	1.86	76.43	3.09	92.14	1.14	95.26	1.18	92.28	0.00
Perifovea
Temporal	89.38	1.98	93.28	1.56	82.44	0.00	91.94	2.01	93.11	0.00	31.47	2.43
Superior	92.17	2.42	94.41	2.31	80.12	0.00	96.78	0.00	94.73	1.71	95.71	1.43
Nasal	91.16	1.19	96.93	1.91	92.2	2.76	85.41	0.00	95.25	0.00	97.46	1.45
Inferior	84.8	0.00	95.55	1.41	88.82	2.47	95.36	1.22	94.33	1.15	64.38	0.00

^*ICC = intraclass correlation coefficient expressed as % (p<0.01 for each ICC)

^†SD = intervisit standard deviation expressed in μm.