Simultaneous Corneal Topography and Epithelial Thickness Mapping from a Single Measurement Using Optical Coherence Tomography

Table 2

Interobserver reproducibility results for ETMs using REVO NX based on the first readings from each session taken by 2 operators in a sample of 40 eyes.

Sector	Mean ± SD	TRT	Sw	CoV (%)	ICC
Superior (μm)	51.40 ± 3.31	2.63	0.95	1.85	0.92
Superior-temporal (μm)	51.38 ± 3.11	3.07	1.11	2.16	0.87
Temporal (μm)	51.38 ± 3.10	2.70	0.97	1.90	0.90
Inferior-temporal (μm)	51.38 ± 3.08	2.48	0.90	1.74	0.91
Inferior (μm)	51.30 ± 3.03	2.69	0.97	1.89	0.90
Inferior-nasal (μm)	51.32 ± 2.97	2.95	1.06	2.07	0.87
Nasal (μm)	51.32 ± 3.03	2.46	0.89	1.73	0.91
Superior-nasal (μm)	51.45 ± 2.94	2.97	1.07	2.08	0.86
Central (μm)	51.47 ± 3.25	2.00	0.72	1.40	0.95
Superior_Out (μm)	51.40 ± 2.81	3.78	1.36	2.65	0.76
Superior-temporal_Out (μm)	51.50 ± 2.70	3.59	1.30	2.52	0.77
Temporal_Out (μm)	51.38 ± 2.66	4.06	1.46	2.85	0.69
Inferior-temporal_Out (μm)	51.70 ± 2.53	3.36	1.21	2.34	0.77
Inferior_Out (μm)	51.50 ± 2.70	3.59	1.30	2.52	0.77
Inferior-nasal_Out (μm)	51.98 ± 2.66	3.36	1.21	2.33	0.79
Nasal_Out (μm)	51.50 ± 2.78	3.66	1.32	2.57	0.77
Superior-nasal_Out (μm)	51.48 ± 2.75	4.80	1.73	3.37	0.60