Effects of High-Frequency Chest Wall Oscillation on Acute Exacerbation of Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Int J Chron Obstruct Pulmon Dis · 2022 · PMC9661913 · PMID 36381994

Europe PMC DOI

hedged sentence

0.1600

closest p · 3.2× alpha

0.1600

boldest claim

The sentences

showed a trendp =0.16not close (p > 0.1)

The pooled mean difference in FEV 1 showed a trend toward improvement of 4.13%, (95% CI: −1.61 to 9.88, p =0.16) but it was not statistically significant.

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