Table 5

Comparison of Medmont central threshold with Humphrey full threshold and Humphrey SITA showing, kappa statistic, area under the ROC curve (AUC), quadrant analysis, and mean defect correlation

	Medmont central threshold (strict)		Medmont central threshold (loose)
	Compared with		Compared with
	Humphrey full threshold	Humphreys SITA	Humphrey full threshold	Humphrey SITA
p<0.001, *p<0.0001.
Kappa statistic	0.90	0.87	0.72	0.72
AUC	0.94	0.92
Sector correlation (r² statistic):
Superonasal	0.86**	0.85**
Superotemporal	0.80**	0.72**
Inferonasal	0.69**	0.62**
Inferotemporal	0.29**	0.23**
Mean defect correlation (r² statistic):	0.89**	0.88**