Association between prognostic nutritional index and 90-day mortality in septic patients: a retrospective cohort study.

BMC Nutr · 2025 · PMC12752202 · PMID 41310791

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a decreasing trendno p-value reported

When analyzed as a categorical variable, a significant inverse correlation was observed between PNI and 90-day mortality, with mortality risk demonstrating a decreasing trend across ascending PNI categories.

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