Table 7. Performance comparison by AUROCa and AUPRCb.
| Score | AUROC (bootstrap 95% CI) | AUPRC (bootstrap 95% CI) |
|---|---|---|
| General wards | ||
| VCc-MAESd | 0.865 (0.857‐0.873) | 0.088 (0.080‐0.098) |
| NEWSe | 0.804 (0.797‐0.811)f | 0.018 (0.015‐0.021)g |
| MEWSh | 0.772 (0.764-0.780)f | 0.020 (0.015‐0.025)g |
| Intensive care units | ||
| VC-MORSi | 0.937 (0.931‐0.944) | 0.098 (0.087‐0.109) |
| SOFAj | 0.754 (0.742-0.765)f | 0.011 (0.010‐0.012)g |
| APACHE IIk | 0.814 (0.787‐0.840) | 0.259 (0.215‐0.307) |
a
AUROC: area under the receiver operating characteristic curve.
b
AUPRC: area under the precision-recall curve.
c
VC: VitalCare.
d
MAES: Major Adverse Event Score.
e
NEWS: National Early Warning Score.
f
P<.001; Delong test.
g
P<.001; bootstrap-based test.
h
MEWS: Modified Early Warning Score.
i
MORS: Mortality Score.
j
SOFA: Sequential Organ Failure Assessment.
k
APACHE II: Acute Physiology and Chronic Health Evaluation II.