Obesity and mortality in KDIGO stage 3 acute kidney injury: a machine learning-driven retrospective cohort study.

BMC Nephrol · 2025 · PMC12797377 · PMID 41350643

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did not reach statistical significanceno p-value reported

Conversely, the underweight group (BMI < 18.5) showed a higher mortality rate than the normal-weight group, though this difference did not reach statistical significance.

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