Mortality

RR 95% CI

Parameter

2.25 - 26.60

6.76

Pseudo cholinesterase < 1800 IU/L

2.50 - 50.33

11.27

SpO₂ < 85%

1.84 - 38.27

9.4

GCS ≤ 12

2.6 - 98.02

15.52

Time lag after exposure on admission ≥ 2 h