Table 9

χ2 analysis of physiologic parameters as predictors of death

ParameterOutcome; median ± SDp value
Died
n = 31
Survived
n = 79
Lactate level, mmol/L7.5 ± 4.23.5 ± 2.6< 0.001
Systolic blood pressure, mm Hg89 ± 28106 ± 250.002
Heart rate, beats/min107 ± 23104 ± 220.4
  • SD = standard deviation.