The authors of this review, published in the June 2023 issue, have identified that three p-values were reported incorrectly in table 1.
For Hospital mortality the p-value for NIV versus COT was reported as 0.981, this has been corrected to 0.004. For ICU length of stay the p-value for NIV versus HFNO was reported as 0.032, this has been corrected to 0.320. For Hospital length of stay the p-value for NIV versus COT was reported as 0.999, this has been corrected to <0.001.
The corrected table is shown below.
The following change to the text of the paper was also required as a result of these amendments.
In the Results, Secondary outcomes in the overall population, ICU and hospital mortality section; in the following sentence, the p-value has changed from 0.981 to 0.004:
“NIV, but not HFNO, reduced hospital mortality (OR 0.64, 95% CI 0.47–0.87; p=0.004, moderate certainty) compared with COT (table 1, and supplementary tables S5 and S6).”
The article has been corrected and republished online.
Network estimates evaluating the impact of the interventions on primary and secondary outcomes in the overall population
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