Table 1.

Table 1 E-screening Results Compared with Investigator Review

E-screening Results	Investigator Review Results		Total
	Eligible	Ineligible
Eligible	3	20	23
Ineligible	0	102	102
Total	3	122	125

CI = confidence interval; NPA = negative predictive accuracy; PPA = positive predictive accuracy.

Sensitivity = 100% (95% CI: 45–100%).

Specificity = 84% (95% CI: 82–84%).

PPA = 13% (95% CI: 6–13%).

NPA = 100% (95% CI: 98–100%).