Table 5.

I2e outcome classification for Octopus and Humphrey results.

Count	Crosstab
	Humphrey outcome		Total
	Normal	Abnormal	Normal
Octopus outcome I2e
Normal	8	16	24
Abnormal	2	75	77
Mismatched defect	0	12	12
Total	10	103	113

Chi², P = 0.0001.

Kappa = 0.56.