From: Factors predicting the use of therapeutic hypothermia and survival in unconscious out-of-hospital cardiac arrest patients admitted to the ICU
OR
95% CI
P value
Age (one additional year)
0.96
0.94-0.97
<0.001
Witnessed arrest
2.08
1.26-3.40
0.004
Female gender
0.65
0.43-0.97
0.038
Bystander CPR
2.30
1.57-3.39
0.001
Shockable rhythm
1.92
1.20-3.09
0.007
Cardiac origin
2.92
1.70-5.02