Association of hyponatremia and risk of in-hospital mortality in patients with acute stroke: a systematic review and meta-analysis.

Front Stroke · 2026 · PMC13218957 · PMID 42221195

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did not reach statistical significanceno p-value reported

In hemorrhagic stroke, the association was directionally similar but highly heterogeneous and did not reach statistical significance (RR = 1.47; 95% CI, 0.70–3.0; I 2 = 86.7%).

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