Ordinal logistic regression analysis
| Analysis of maximum likelihood estimates | ||||||
| Parameter | DF | Estimate | SE | Wald Χ2 | Pr>Χ2 | |
| Intercept | 6 | 1 | 62.1903598 | 150.475 | 0.6786 | 0.4101 |
| Intercept | 5 | 1 | 247.769778 | 151.973 | 1.2041 | 0.2725 |
| Age | 1 | 0.95218113 | 1.04907 | 1.0425 | 0.3072 | |
| BMI | 1 | 0.91805314 | 1.0968 | 0.8549 | 0.3552 | |
| Age×BMI | 1 | 1.00259336 | 1.00148 | 3.0732 | 0.0796 | |
| Admit SpO2 | 1 | 0.91310902 | 1.04185 | 4.9188 | 0.0266 | |
| Admit NLR | 1 | 1.10494991 | 1.03915 | 6.7523 | 0.0094 | |
| Admit LDH | 1 | 2.49502812 | 1.2766 | 14.0199 | 0.0002 | |
| Admit qSOFA | 1 | 2.08318922 | 1.36944 | 5.4482 | 0.0196 | |
BMI, body mass index; LDH, lactate dehydrogenase; NLR, neutrophil to lymphocyte ratio; qSOFA, Quick Sequential Organ Failure Assessment; SpO2, oxygen saturation.