Table 3

Multivariate logistic regression of the laboratory examination index

ROINIV and MV
OR (95% CI)P valueOR (95% CI)P value
D-dimer1 (reference)NA1.01 (0.99 to 1.03)0.203
Platelet1 (reference)NA0.99 (0.99 to 1.00)0.575
Neutrophils1 (reference)NA1.22 (1.12 to 1.34)<0.001*
Lymphocyte1 (reference)NA0.43 (0.22 to 0.87)0.019*
PO21 (reference)NA0.98 (0.97 to 0.99)0.008*
Myoglobin1 (reference)NA1.00 (1.00 to 1.01)0.003*
LDH1 (reference)NA1.01 (1.00 to 1.01)<0.001*
ALT1 (reference)NA1.00 (0.99 to 1.01)0.190
AST1 (reference)NA1.01 (1.00 to 1.02)0.038*
BNP1 (reference)NA1.00 (1.00 to 1.00)0.152
PCT1 (reference)NA1.13 (1.01 to 1.27)0.039*
IL-61 (reference)NA1.00 (1.00 to 1.01)0.132
  • *P<0.05.

  • ALT, alanine aminotransferase; AST, aspartate transaminase; BNP, brain natriuretic peptide; IL-6, interleukin 6; LDH, lactic dehydrogenase; MV, mechanical ventilation; NIV, non-invasive ventilation; PCT, procalcitonin; PO2, partial pressure of oxygen; ROI, routine oxygen inhalation.