Exogenous surfactant may improve oxygenation but not mortality in adult patients with acute lung injury/acute respiratory distress syndrome: a meta-analysis of 9 clinical trials.

J Cardiothorac Vasc Anesth · 2012 · PMC9942513 · PMID 22265270

Europe PMC DOI

hedged sentence

0.2700

closest p · 5.4× alpha

0.2700

boldest claim

The sentences

showed a trendp = 0.27not close (p > 0.1)

Meta-analysis showed a trend for a shorter mean duration of ventilation in the surfactant-treated group (MD, −1.08; 95% CI, −3.00 to 0.85; p = 0.27).

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