Esketamine-led opioid-free anaesthesia reduces postoperative pulmonary complications in bariatric surgery patients: a prospective randomized controlled trial.

BMC Anesthesiol · 2026 · PMC13312695 · PMID 42092780

Europe PMC DOI

hedged sentence

0.2140

closest p · 4.3× alpha

0.2140

boldest claim

The sentences

did not reach statistical significanceP = 0.214not close (p > 0.1)

The incidence of rescue analgesia was higher in the SR-Fen group than the S-Ket group, but the difference did not reach statistical significance (44% vs. 30%, P = 0.214).

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