Predicting factors associated with prolonged intensive care unit stay of patients with COVID-19.

Acute Crit Care · 2023 · PMC10030246 · PMID 36935533

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an increasing trendno p-value reported

Finally, for the P/F ratio, an increasing trend was observed in the non–ICU LOS group with LOS <2 weeks on days 3, but no significant difference was observed, and after 5 days a significant difference between the two groups was noted (158.6 [range, 75.6–433.3] vs. 121.6 [range, 55.9–255.0], P=0.001) ( Table 4 ).

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