Barely Significant
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The U-shaped association between serum osmolality and 28-day mortality in patients with acute respiratory failure: a retrospective cohort study using the MIMIC-IV database.

J Thorac Dis · 2026 · PMC13190019 · PMID 42182811

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The sentences

a significant trendno p-value reported
The risk distribution followed a significant trend, with higher risks at both extremes compared to the reference, suggesting a potential nonlinear relationship.

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