Table 1.

Confusion matrix for cases that passed QC, showing ATS and MagnifEye labels (substudy 1)

		MagnifEye label
		Positive	Negative	Void
ATS label (Original not clinically assessed)	Positive	93	8	0
	Negative	85	56,463	67
	Void	1	25	34

		95% confidence interval (CI)
Sensitivity	92.08%	84.99–96.52%
Specificity	99.85%	99.81%–99.88%
Positive predictive value	52.25%	46.75–57.69%
Negative predictive value	99.99%	99.97–99.99%
Void accuracy
Accuracy	99.84%	99.80–99.87%