Table 3.
Univariate models.
| Lab name | AIC | AUC | IQR | OR | p value |
|---|---|---|---|---|---|
| Creatinine | 167.75 | 0.78 | 0.45 | 4.63 | <0.001 |
| BUN | 175.22 | 0.75 | 10.00 | 3.42 | <0.001 |
| WBC | 185.64 | 0.72 | 5.22 | 3.07 | <0.001 |
| INR | 186.71 | 0.71 | 0.10 | 1.91 | <0.001 |
| LVEF | 187.02 | 0.71 | 13.31 | 0.29 | <0.001 |
| Protime | 187.81 | 0.70 | 1.53 | 2.70 | <0.001 |
| Lactate | 188.53 | 0.61 | 0.13 | 1.14 | <0.001 |
| Troponin I | 190.63 | 0.71 | 0.11 | 1.26 | 0.003 |
| RR | 191.06 | 0.65 | 1.43 | 1.81 | <0.001 |
| Ferritin | 191.33 | 0.74 | 429.75 | 2.46 | <0.001 |
| CRP | 191.97 | 0.70 | 12.95 | 3.00 | <0.001 |
| Segmented neut | 192.13 | 0.71 | 11.87 | 2.61 | <0.001 |
| BNP | 192.13 | 0.76 | 357.98 | 1.73 | <0.001 |
| dBP | 193.37 | 0.72 | 0.42 | 0.67 | <0.001 |
| mBP | 193.64 | 0.70 | 0.45 | 0.68 | <0.001 |
| GGT | 194.03 | 0.69 | 31.75 | 1.83 | <0.001 |
| Procalcitonin | 194.73 | 0.73 | 9.80 | 1.49 | 0.001 |
| Age | 196.60 | 0.68 | 8.20 | 3.09 | <0.001 |
| Albumin | 199.32 | 0.66 | 0.72 | 0.46 | <0.001 |
| sBP | 199.70 | 0.68 | 0.61 | 0.72 | 0.003 |
| D dimer | 203.10 | 0.64 | 2.69 | 1.57 | 0.010 |
| Potassium | 204.33 | 0.66 | 0.63 | 0.62 | 0.013 |
| HR | 205.94 | 0.62 | 0.57 | 1.29 | 0.026 |
| Platelet | 206.23 | 0.62 | 94.50 | 0.63 | 0.028 |
| BMI | 206.91 | 0.64 | 1.75 | 1.82 | 0.014 |
| Fibrinogen | 208.08 | 0.57 | 168.00 | 1.41 | 0.069 |
| MCHC | 208.17 | 0.57 | 1.60 | 1.50 | 0.077 |
| Sodium | 208.98 | 0.59 | 5.00 | 0.70 | 0.117 |
| ALT | 209.32 | 0.61 | 36.25 | 1.20 | 0.161 |
| AST | 209.38 | 0.58 | 36.25 | 1.20 | 0.158 |
| MCH | 209.74 | 0.56 | 2.32 | 1.29 | 0.194 |
| Lymph | 210.33 | 0.54 | 0.96 | 0.84 | 0.287 |
| PTT | 210.49 | 0.55 | 5.58 | 1.19 | 0.311 |
| SpO2 | 210.75 | 0.50 | 0.88 | 0.87 | 0.381 |
| Thrombin time | 210.92 | 0.39 | 0.95 | 1.02 | 0.494 |
| HGB | 210.97 | 0.52 | 1.93 | 1.17 | 0.460 |
| Phosphorus | 211.06 | 0.58 | 0.90 | 0.90 | 0.502 |
| MCV | 211.07 | 0.52 | 4.45 | 1.11 | 0.503 |
| HCT | 211.42 | 0.50 | 4.88 | 1.07 | 0.747 |
| Ionized calcium | 211.46 | 0.54 | 0.02 | 0.67 | 0.799 |
| Alkaline phosphatase | 211.48 | 0.47 | 54.50 | 0.97 | 0.842 |
| Magnesium | 211.50 | 0.52 | 0.30 | 1.03 | 0.896 |
| RBC | 211.52 | 0.48 | 0.67 | 1.01 | 0.957 |
Results from univariate logistic regression models for the classification of mild vs severe MIS-C. Variables are listed according to the increasing AIC. The area under the receiving operating characteristic curve (AUC) is listed as well. Odds ratios (OR) are associated with an interquartile range (IQR) increase in the respective variables.