From: Associations between partial pressure of oxygen and neurological outcome in out-of-hospital cardiac arrest patients: an explorative analysis of a randomized trial
Exposure group
Good outcome
Poor outcome
Total
Hypoxemia
53 (47%)
59 (53%)
112
Hyperoxemia
88 (44%)
111 (56%)
199
Hypoxemia and hyperoxemia
2 (16%)
9 (84%)
11
Normoxemia
302 (53%)
267 (47%)
569