Application of improved Glasgow coma scale score as switching point for sequential invasive-noninvasive mechanical ventilation on chronic obstructive pulmonary disease (COPD) with respiratory failure.

Medicine (Baltimore) · 2022 · PMC9678540 · PMID 36401492

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did not reach statistical significanceno p-value reported

The OI and PaO 2 decreased slightly whereas the PaCO 2 increased slightly in both groups, but the change did not reach statistical significance.

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