Table 4

Multivariable analysis of impact of hypothermia on CCI in recent validation cohort

VariableOR95% CIP value
Hypothermia1.841.21 to 2.410.002
Age (years)1.061.02 to 1.07<0.001
BMI1.191.01 to 1.680.038
Injury Severity Score1.051.04 to 1.09<0.001
Shock*1.411.21 to 1.620.015
INR ≥1.51.321.03 to 1.560.045
Transfer status1.511.32 to 1.71<0.001
  • *Patients with either base deficit >6 and/or lactate >4 were considered to have shock.

  • BMI, body mass index; CCI, chronic critical illness; INR, international normalized ratio.