Table 3

Multivariate regression analysis of predictors of vasopressor requirements and mortality

OR95% CIP value
Vasopressor requirements
 Low cortisol3.91.01 to 14.90.048
 ISS0.950.91 to 0.990.012
 Age0.980.95 to 1.020.32
 SBP10.99 to 1.020.63
 HR10.98 to 1.020.80
Mortality
 Low cortisol4.31.28 to 14.20.018
 ISS0.90.90 to 0.970.001
 Age0.90.90 to 0.96<0.001
 SBP10.99 to 1.020.46
 HR10.97 to 1.010.31
  • ISS, injury severity score; SBP, systolic blood pressure; HR, heart rate.