Risk and protective factors for stroke and transient ischaemic attack in patients with atrial fibrillation: an umbrella review of meta-analyses.

Heart · 2026 · PMC13311947 · PMID 41057252

Europe PMC DOI

hedged sentence

0.0500

closest p · 1.0× alpha

0.0500

boldest claim

The sentences

nominally significantp<0.05actually significant

Overall, 11/17 (65%) associations were nominally significant at p<0.05, 9/17 (53%) at p<0.001.

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