Comparison of opioid-free versus opioid-based total intravenous anaesthesia in elderly patients undergoing short-duration surgery: a randomized controlled trial.

Ann Med · 2026 · PMC12888356 · PMID 41656873

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

borderline significantno p-value reported

For BMI, we observed a borderline significant nonlinear (J-shaped) relationship (P for nonlinearity = .051).

also in 11,409 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.