Table 3.
Clinical, analytical and anthropometric variables related to COVID-19 severity.
| COVID-19 severity (R = 0.452; R2 = 0.204) | |||||
|---|---|---|---|---|---|
| variable | β (non-standardized) | SE | 95% CI | β (standardized) | P value |
| Constant | 1.374 | 0.159 | 1.060-1.688 | – | <0.001 |
| Pyruvate | 0.006 | 0.002 | 0.003-0.009 | 0.240 | <0.001 |
| D-dimer | 8.29E-5 | 0.00002 | 0.000034-0.000132 | 0.216 | <0.001 |
| BMI | 0.011 | 0.005 | 0.001-0.020 | 0.146 | 0.025 |
| CRP | 0.007 | 0.004 | 0.000377-0.014 | 0.134 | 0.039 |
| Creatinine | 0.183 | 0.090 | 0.006-0.361 | 0.132 | 0.043 |
Variables included in the regression model were body mass index (BMI), age and circulating levels of succinate, pyruvate, lactate, α-ketoglutarate, D-dimer, fibrinogen, Interleukin-6, ferritin, C-reactive protein (CRP), creatinine and glucose.