Table 4

Univariate and multivariate logistic regression analyses of 90-day mortality based on low versus high baseline ROS and RNS levels according to the optimal cut-off values

UnadjustedAdjusted analysis: age and sexAdjusted analysis: age, sex and SOFA Score
OR95% CI P OR95% CIP valueOR95% CIP value
MPO
 Low
 <320.4
1 Ref.1 Ref.1 Ref.
 High
 ≥320.4
1.870.37 to 7.620.411.510.28 to 6.550.590.380.04 to 2.260.31
SOD
 Low
 <114.9
1 Ref.1 Ref.1 Ref.
 High
 ≥114.9
12.12.16 to 226.920.029.911.67 to 190.410.044.240.52 to 92.970.23
HO-1
 Low
 <7891
1 Ref.1 Ref.1 Ref.
 High
 ≥7891
4.881.11 to 33.950.063.660.75 to 26.740.141.140.13 to 11.220.90
Nitrite+nitrate
 Low
 <18.62
1 Ref.1 Ref.1 Ref.
 High
 ≥18.62
1.480.20 to 7.020.651.730.23 to 8.990.540.940.11 to 5.410.95
  • HO-1, heme oxygenase-1; MPO, myeloperoxidase; Ref., reference; RNS, reactive nitrogen species; ROS, reactive oxygen species; SOD, superoxide dismutase; SOFA, Sequential Organ Failure Assessment.