Table B1.
Model 2
| Coefficients | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wald rest | 95% confidence interval (odds ratio scale) | ||||||||
| Estimate | Standard error | Odds ratio | z | Wald statistic | df | p | Lower bound | Upper bound | |
| (Intercept) | −7.422 | 1.036 | 5.978e‐4 | −7.163 | 51.316 | 1 | <.001 | 0.000 | 0.005 |
| Age | 0.055 | 0.013 | 1.056 | 4.219 | 17.798 | 1 | <.001 | 1.030 | 1.083 |
| DM (yes) | 0.338 | 0.402 | 1.403 | 0.842 | 0.710 | 1 | 0.400 | 0.638 | 3.082 |
| CKD (yes) | 0.715 | 0.369 | 2.045 | 1.940 | 3.763 | 1 | 0.052 | 0.993 | 4.213 |
| COPD (yes) | 0.711 | 0.425 | 2.035 | 1.671 | 2.791 | 1 | 0.095 | 0.884 | 4.686 |
| RBS | 0.055 | 0.030 | 1.057 | 1.816 | 3.297 | 1 | 0.069 | 0.996 | 1.121 |
| d‐dimer | −0.000 | 0.000 | 1.000 | −1.115 | 1.244 | 1 | 0.265 | 1.000 | 1.000 |
| Ferritin | 0.000 | 0.000 | 1.000 | 0.827 | 0.684 | 1 | 0.408 | 1.000 | 1.001 |
| NPR | 0.184 | 0.050 | 1.202 | 3.712 | 13.781 | 1 | <0.001 | 1.091 | 1.325 |
| SII | 0.004 | 0.006 | 1.004 | 0.666 | 0.444 | 1 | 0.505 | 0.993 | 1.015 |
| Multicollinearity diagnostics | ||
|---|---|---|
| Tolerance | VIF | |
| Age | 0.903 | 1.108 |
| DM | 0.800 | 1.250 |
| CKD | 0.862 | 1.159 |
| COPD | 0.855 | 1.169 |
| RBS | 0.857 | 1.167 |
| d‐dimer | 0.829 | 1.207 |
| Ferritin | 0.911 | 1.098 |
| NPR | 0.860 | 1.163 |
| SII | 0.922 | 1.084 |
Note. Prognosis level “1” coded as class 1.
Abbreviations: COPD, chronic obstructive pulmonary disease; CKD, chronic kidney disease; DM, diabetes mellitus; NPR, neutrophil‐to‐platelet ratio; RBS, random blood sugar; VIF, variance inflation factor.