TABLE 2

Performance metrics for intensive care unit (ICU) admission and hospital mortality model assessment

SensitivitySpecificityPPVNPVAUC
Mean±sd95% CI
ICU admission
 Images0.850.810.890.750.88±0.050.8788–0.8911
 Clinical0.870.780.880.760.90±0.040.8956–0.9059
 Combined0.910.780.890.830.92±0.040.9113–0.9218
Hospital mortality
 Images0.710.760.590.840.75±0.070.7368–0.7546
 Clinical0.710.750.570.840.81±0.060.7981–0.8132
 Combined0.740.750.580.850.81±0.060.8066–0.8205

PPV: positive predictive value; NPV: negative predictive value; AUC: area under the curve.