Table 3.

RMSE Between Ground Truth and Estimated Values of the VF

			Glaucoma			Post Hoc Analysis
	All Subjects	Normal	Early	Advanced	Pala	PNEb	PEAc	PNAd
Zeiss SD-OCT
Global	5.29 ± 2.68	3.75 ± 1.26	4.73 ± 2.28	7.84 ± 2.67	<0.001	0.003	<0.001	<0.001
Temporal	4.73 ± 3.38	3.06 ± 1.29	4.08 ± 2.93	7.59 ± 3.94	<0.001	0.138	<0.001	<0.001
Superotemporal	4.78 ± 3.09	3.77 ± 1.57	4.13 ± 2.06	6.80 ± 4.45	<0.001	0.287	<0.001	<0.001
Inferotemporal	4.85 ± 3.49	3.41 ± 1.42	4.39 ± 3.06	7.17 ± 4.57	<0.001	0.073	<0.001	<0.001
Nasal	4.42 ± 3.04	3.59 ± 1.73	3.89 ± 2.26	6.09 ± 4.35	<0.001	0.709	0.001	<0.001
Superonasal	5.17 ± 2.94	4.00 ± 1.41	4.73 ± 1.98	7.16 ± 4.17	<0.001	0.013	<0.001	<0.001
Inferonasal	5.23 ± 3.80	3.90 ± 1.82	5.13 ± 4.08	6.97 ± 4.62	<0.001	0.185	0.001	<0.001
Central	5.14 ± 3.07	3.65 ± 1.49	4.28 ± 2.39	8.05 ± 3.37	<0.001	0.182	<0.001	<0.001
Peripheral	5.26 ± 2.69	3.76 ± 1.26	4.81 ± 2.35	7.65 ± 2.82	<0.001	0.003	<0.001	<0.001
Topcon SS-OCT
Global	4.51 ± 2.54	2.88 ± 0.92	3.77 ± 1.45	7.43 ± 2.54	<0.001	<0.001	<0.001	<0.001
Temporal	3.89 ± 3.37	1.94 ± 0.92	2.96 ± 2.00	7.42 ± 3.98	<0.001	<0.001	<0.001	<0.001
Superotemporal	3.65 ± 3.25	2.38 ± 1.30	2.79 ± 2.05	6.26 ± 4.51	<0.001	0.385	<0.001	<0.001
Inferotemporal	4.30 ± 3.46	2.60 ± 0.91	3.72 ± 2.01	7.11 ± 4.94	<0.001	<0.001	<0.001	<0.001
Nasal	3.41 ± 2.48	2.78 ± 1.25	2.91 ± 1.58	4.81 ± 3.74	<0.001	0.803	0.001	0.001
Superonasal	4.22 ± 2.90	3.05 ± 1.38	3.60 ± 1.93	6.39 ± 4.00	<0.001	0.126	<0.001	<0.001
Inferonasal	4.54 ± 2.99	3.59 ± 1.61	4.26 ± 2.65	6.06 ± 4.05	<0.001	0.222	0.002	<0.001
Central	4.13 ± 3.33	2.22 ± 1.15	3.00 ± 1.82	7.88 ± 3.63	<0.001	0.007	<0.001	<0.001
Peripheral	4.51 ± 2.46	3.01 ± 0.97	3.89 ± 1.54	7.11 ± 2.67	<0.001	<0.001	<0.001	<0.001

^aP value among all subject groups (Kruskal–Wallis test, significance level P < 0.05).

^bP value between normal and early glaucoma (Mann–Whitney U test, significance level P < 0.017).

^cP value between early and advanced glaucoma (Mann–Whitney U test, significance level P < 0.017).

^dP value between normal and advanced glaucoma (Mann–Whitney U test, significance level P < 0.017).