TABLE 3.
Area under the curve of Laboratory test for predicting death and requiring ICU care in patients with COVID‐19
| Test | Death | Need to ICU care | Need to invasive mechanical ventilation | |||
|---|---|---|---|---|---|---|
| AUC (95% CI) | p‐value | AUC (95% CI) | p‐value | AUC (95% CI) | p‐value | |
| WBC count, ×109/L | 0.59 (0.49–0.69) | .044 | 0.61 (0.53–0.69) | .004 | 0.57 (0.46–0.68) | .121 |
| Lymph, ×109/L | 0.71 (0.62–0.79) | <.001 | 0.61(0.53–0.68) | .006 | 0.70 (0.60–0.76) | <.001 |
| Hb, g/dl | 0.63 (0.54–0.73) | .003 | 0.59 (0.51–0.67) | .016 | 0.60 (0.50–0.70) | .038 |
| Creatinine, mg/dl | 0.72 (0.64–0.81) | <.001 | 0.66 (0.58–0.73) | <.001 | 0.70 (0.61–0.80) | <.001 |
| AST, U/L | 0.59 (0.50–0.68) | .040 | 0.56 (0.49–0.64) | .093 | 0.56 (0.46–0.66) | .213 |
| ALT, U/L | 0.50 (0.41–0.59) | .991 | 0.46 (0.39–0.54) | .344 | 0.44 (0.35–0.53) | .229 |
| LDH, U/L | 0.64 (0.54–0.74) | .006 | 0.59 (0.50–0.68) | .033 | 0.60 (0.46–0.72) | .073 |
| CPK, U/L | 0.68 (0.58–0.78) | .001 | 0.57 (0.48–0.66) | .133 | 0.69 (0.58–0.79) | .001 |
| ESR, mm/h | 0.46 (0.37–0.56) | .420 | 0.48 (0.40–0.56) | .548 | 0.50 (0.40–0.60) | .968 |
| PT, S | 0.72 (0.64–0.80) | <.001 | 0.68 (0.61–0.75) | <.001 | 0.68 (0.58–0.77) | <.001 |
| Vitamin D, ng/ml | 0.63 (0.54–0.72) | .003 | 0.57 (0.50–0.65) | .051 | 0.61 (0.52–0.71) | .017 |
Abbreviations: ALT, alanine transaminases; AST, aspartate transaminases; CPK, creatine phosphokinase; ESR, erythrocyte sedimentation rate; Hb, hemoglobin; LDH, lactate dehydrogenase; Lymph, lymphocyte count; PT, prothrombin time; WBC, White blood cells.