Automated oxygen titration and weaning with FreeO2 in patients with acute exacerbation of COPD: a pilot randomized trial.

Int J Chron Obstruct Pulmon Dis · 2016 · PMC5003517 · PMID 27601891

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did not reach statistical significanceno p-value reported

Clinical outcomes Duration of oxygen administration was reduced by 1.8 days with FreeO 2 , but this difference did not reach statistical significance ( Table 4 ).

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