Table 3 Diagnostic test accuracy for prediction of mortality
From: Non-invasive predictors of ICU admission and mortality in initially asymptomatic COVID-19 patients
Best cutoff | Sensitivity | Specificity | Positive predictive value | Negative predictive value | Accuracy | AUC | P value | |
|---|---|---|---|---|---|---|---|---|
So2 RA | 92.5 | 90.909% (70.839% to 98.879%) | 78.740% (70.596% to 85.498%) | 42.553% (34.075% to 51.493%) | 98.039% (93.005% to 99.471%) | 80.537% (73.259% to 86.561%) | 0.92 | 0.0001 |
Ferritin | 1020 | 59.09% (36.4% to 79.3%) | 85.04% (77.6% to 90.7%) | 40.625% (28.483% to 54.032%) | 92.308% (87.841% to 95.223%) | 81.208% (73.999% to 87.135%) | 0.726 | 0.0013 |
CO-RAD Highly suspicious (4,5) | – | 95.455% (77.156% to 99.885%) | 98.425% (94.427% to 99.809%) | 91.304% (72.579% to 97.655%) | 99.206% (94.850% to 99.882%) | 97.987% (94.229% to 99.583%) | – | – |
MV | – | 90.909% (70.839% to 98.879%) | 95.276% (90.001% to 98.247%) | 76.923% (60.153% to 88.039%) | 98.374% (94.162% to 99.561%) | 94.631% (89.695% to 97.654%) | – | – |
The 3 factor in series So2 RA, MV, CORAD | – | 81.818% (59.715% to 94.813%) | 98.425% (94.427% to 99.809%) | 90.000% (69.173% to 97.304%) | 96.899% (92.793% to 98.699%) | 95.973% (91.442% to 98.508%) | – | – |