Table 5. Parameter threshold values of multivariable DL, RF and GLM models of the LEMA 0–8 dataset at the optimal probability cutoff (closest to the top left) compared with standard critical values.
| Threshold-GLM (Values) | Threshold-RF (Values) | Threshold-DL (Values) | Critical Values | |
|---|---|---|---|---|
| LACTATE (mmol/L) | 0.3–7.0 | 0.3–6.7 | 0.3–4.6 | >4 |
| PH (units) | 7.22–7.71 | 7.22–7.59 | 7.19–7.59 | <7.20 and >7.60 |
| BICARBONATE (mEq/dL) | 12–47 | 14–47 | 12–47 | <10 and >40 |
| POTASSIUM (mEq/dL) | 2.3–6.0 | 2.3–6.4 | 2.5–6.4 | < 2.5 and >6.2 |
| CALCIUM (mg/dL) | 6.2–33.1 | 6.2–11.6 | 6.2–11.6 | <6.5 and >13.0 |
| GLUCOSE (mg/dL) | 40–530 | 46–530 | 46–530 | <45 and >450 |
| CHLORIDE (mEq/L) | 82.0–134 | 90.0–129.0 | 82.0–129 | <80 and >120 |
| SODIUM (mEq/L) | 116.0–158 | 126.0–156 | 118.0–150 | <120 and >160 |