Table 3.
Comparison of the diagnostic properties of the models/scores at a sensitivity threshold of nearest 95%.
| Models/Scores | Variables | AUROC [95% CI] | Sensitivity [95% CI] | Specificity [95% CI] | Accuracy [95% CI] |
|---|---|---|---|---|---|
| NN-GAPSO | GCS, Age, Pulse rate, SBP, SpO2 | 0.921 [0.918, 0.923] | 0.951 [0.949, 0.954] | 0.559 [0.557, 0.560] | 0.578 [0.577, 0.580] |
| NN-CAPSO | Ability to follow commands, Age, Pulse rate, SBP, SpO2 | 0.911 [0.909, 0.913] | 0.951 [0.948, 0.954] | 0.546 [0.545, 0.548] | 0.566 [0.565, 0.568] |
| NN-CAPO | Ability to follow commands, Age, Pulse rate, SpO2 | 0.904 [0.902, 0.906] | 0.951 [0.948, 0.954] | 0.518 [0.517, 0.520] | 0.540 [0.538, 0.541] |
| CAPSO | Ability to follow commands, Age, Pulse rate, SBP, SpO2 | 0.904 [0.902, 0.906] | 0.960 [0.957, 0.963] | 0.492 [0.490, 0.493] | 0.515 [0.513, 0.516] |
| RTS | SBP, RR, GCS | 0.851 [0.848, 0.854] | 0.760 [0.754, 0.765] | 0.879 [0.878, 0.880] | 0.873 [0.872, 0.874] |
| NTS | SBP, SpO2, GCS | 0.888 [0.885, 0.891] | 0.938 [0.935, 0.942] | 0.391 [0.390, 0.393] | 0.418 [0.417, 0.420] |
| MGAP | Mechanism, GCS, Age, SBP | 0.898 [0.896, 0.901] | 0.952 [0.949, 0.955] | 0.451 [0.449, 0.452] | 0.476 [0.474, 0.477] |
| GAP | GCS, Age, SBP | 0.897 [0.894, 0.899] | 0.967 [0.965, 0.970] | 0.377 [0.375, 0.378] | 0.406 [0.404, 0.407] |
| TRIAGES | GCS, Age, SBP, RR | 0.903 [0.900, 0.905] | 0.976 [0.974, 0.978] | 0.349 [0.347, 0.350] | 0.380 [0.378, 0.381] |
| TRISS | Mechanism, GCS, Age, SBP, RR, ISS | 0.934 [0.932, 0.936] | 0.959 [0.956, 0.961] | 0.575 [0.573, 0.576] | 0.594 [0.592, 0.595] |
CI, confidence interval; NN, Neural network; GAPSO, Glasgow Coma Scale, Age, Pulse Rate, Systolic Blood Pressure, and Peripheral Oxygen saturation; CAPSO, the Ability to Follow Commands, Age, Pulse Rate, Systolic Blood Pressure, and Peripheral Oxygen saturation; CAPO, the Ability to Follow Commands, Age, Pulse Rate, and Peripheral Oxygen saturation; RTS, Revised Trauma Score; NTS, New Trauma Score; MGAP, Mechanism, Glasgow Coma Scale, Age, and Arterial Pressure; GAP, Glasgow Coma Scale, Age, and Systolic Blood Pressure score; TRIAGES, Trauma Rating Index in Age, Glasgow Coma Scale, Respiratory rate and Systolic blood pressure; TRISS, Trauma and Injury Severity Score; AUROC, Area Under the Receiver Operating Characteristics; GCS, Glasgow Coma Scale; SBP, Systolic Blood Pressure; RR, Respiratory rate; SpO2, Peripheral Oxygen saturation; ISS, Injury Severity Score.