Acute subdural haematoma in the elderly: to operate or not to operate? A systematic review and meta-analysis of outcomes following surgery.

BMJ Open · 2021 · PMC8647543 · PMID 34862284

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

35 One study demonstrated a negative association between MLS and GOS at both 30 days (RC −0.053, p=0.015) and 6 months (RC −0.055, p=0.026) on univariate linear regression, though this did not reach statistical significance on multivariate analysis. 31 Two studies demonstrated no significant association between MLS and dichotomised 39 or trichotomised 35 GOS.

also in 111,027 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.