Lung ultrasound score severity cut-off points in COVID-19 pneumonia. A systematic review and validating cohort.

Med Clin (Barc) · 2023 · PMC9998289 · PMID 36990898

Europe PMC DOI

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a positive trendno p-value reported

None of the proposed cut-off points were statistically significant for the prediction of 28-days mortality, although ≥24 also presented a positive trend.

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did not reach statistical significanceno p-value reported

The ≥12 cut-off point showed a clear positive trend, but did not reach statistical significance.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.