Table 3. Global and regional root mean square error of visual field prediction.

	All subjects	Subject group
		Normal	Glaucoma	P valuea
Global	4.79 ± 2.56	3.27 ± 1.50	5.75 ± 2.63	<0.001
Region by Garway-Heath sectorisation
Superotemporal	3.93 ± 3.53	2.41 ± 1.63	4.88 ± 4.04	<0.001
Temporal	4.08 ± 3.34	2.36 ± 1.36	5.16 ± 3.74	<0.001
Inferotemporal	4.66 ± 3.14	3.07 ± 1.53	5.66 ± 3.46	<0.001
Superonasal	4.55 ± 2.92	3.30 ± 1.93	5.33 ± 3.16	<0.001
Nasal	3.50 ± 2.56	2.69 ± 1.72	4.01 ± 2.86	<0.001
Inferonasal	5.23 ± 2.92	4.41 ±2.39	5.74 ± 3.10	<0.001
Region by OCT scan area
Macularb	4.40 ± 3.26	2.45 ± 1.20	5.62 ± 3.54	<0.001
Peripheralc	4.29 ± 2.20	3.11 ± 1.47	5.03 ± 2.27	<0.001

Values are presented as mean ± standard deviation.

OCT: optical coherence tomography.

^a Mann-Whitney U test between normal and glaucoma group.

^b Visual field test points inside the macular OCT scan area.

^c Visual field test points outside the macular OCT scan area.