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