Oronasal versus Nasal Masks for Non-Invasive Ventilation in COPD: A Randomized Crossover Trial.

Int J Chron Obstruct Pulmon Dis · 2021 · PMC8009345 · PMID 33814901

Europe PMC DOI

hedged sentence

0.0537

closest p · 1.1× alpha

0.0537

boldest claim

The sentences

did not reach statistical significancep=0.0537so close (0.05 < p ≤ 0.1)

In terms of the primary endpoint, there was a clinically relevant difference in sleep efficiency of >8% (as established in previous trials) (9.9%; 95% CI: [−0.2%; 20.0%]) in favor of the oronasal mask ( Table 2 , Figure 2A ), but this did not reach statistical significance (p=0.0537).

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