Perioperative Factors Associated with Severe Pain in Post-Anesthesia Care Unit after Thoracolumbar Spine Surgery: A Retrospective Case-Control Study.

Asian Spine J · 2019 · PMC6547386 · PMID 30685952

Europe PMC DOI

hedged sentence

0.0500

closest p · 1.0× alpha

0.0500

boldest claim

The sentences

marginally significantp =0.05actually significant

Only the IV PCA–opioid use was found to be a marginally significant preventive factor for early postoperative severe pain in the PACU ( p =0.05; OR, 0.05; 95% CI, 0.24–1.00).

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