Hyperoxemia after reperfusion in cardiac arrest patients: a potential dose-response association with 30-day survival.

Crit Care · 2023 · PMC9990272 · PMID 36879330

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did not reach statistical significanceno p-value reported

Most studies did not reach statistical significance, but most of the individual studies had point estimates favouring normoxemia over hyper-/hypoxemia.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.