Early serum creatinine accurately predicts acute kidney injury post cardiac surgery.

BMC Nephrol · 2017 · PMC5353965 · PMID 28302078

Europe PMC DOI

hedged sentence

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closest p · 1.4× alpha

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boldest claim

The sentences

did not reach statistical significancep = 0.07so close (0.05 < p ≤ 0.1)

The addition of immediate post-operative serum creatinine to the baseline model improved the predictive ability with an area under the curve ROC curve to 0.82 (95% CI 0.75–0.89) indicating improved model discrimination although the difference in the ROC AUC did not reach statistical significance ( p = 0.07 vs base model) (Fig. 2 ).

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