Table 3 Discrimination performance of the (-9 to 49) score. The MET risk score is divided into quartiles, where the statistic cut-off (> 14 points) coincides with the second quartile upper limit (i.e. the median)
From: Outcome prediction for patients assessed by the medical emergency team: a retrospective cohort study
DISCRIMINATION PERFORMANCE | |||
|---|---|---|---|
>10 | >14 | >17 | |
n (%) | 1957–1985 (75–76) | 1213–1242 (47–48) | 624–659 (24–25) |
Sensitivity (%) | 95–96 | 75–77 | 45–48 |
Specificity (%) | 31–33 | 64–65 | 84–85 |
PPV (%) | 36–37 | 46–48 | 53–56 |
NPV (%) | 94–95 | 86–87 | 79–80 |