Fig. 3.

Forrest plot showing the adjusted OR’s (bullet points) with 95% CI’s (horizontal lines) for poor neurological outcome according to Cerebral Performance Category (CPC) for different PaO₂ threshold values. OR, odds ratio. CI, confidence interval. PaO_2, partial pressure of oxygen. kPa, kilopascal. CPC, cerebral performance category. CPC 1-2, good outcome, CPC 3-5, poor outcome. ORs and CIs are presented on a logarithmic scale. OR above 1.0 indicates worse outcome above the PaO₂ threshold and OR below 1.0 indicates better outcome above the PaO₂ threshold