Table 3 Statistical performance of the evaluated QlikView application for detecting sepsis compared to physician record review as reference standard.

From: Validation of a software application using electronic health records for automatic detection of community onset sepsis

Sensitivity (95% CI)

0.95 (0.76–0.98)

Specificity (95% CI)

0.99 (0.98–0.99)

Positive predictive value (95% CI)

0.92 (0.86–0.96)

Negative predictive value (95% CI)

0.99 (0.96–1.00)

Positive likelihood ratio (95% CI)

91 (56–199)

Negative likelihood ratio (95% CI)

0.061 (0.002–0.16)

Youden’s index (95% CI)

0.93 (0.83–0.99)

  1. CI Confidence Interval.