Fig 1.
Study flowchart.
Table 1.
Demographic and clinical characteristics.
Table 2.
First 24-hour vital signs and scores.
Table 3.
Viral panel (n, %).
Fig 2.
Box plots representing ROX values of patients who were intubated (up to 24 hours) and those who were not.
The averages are represented by dots.
Fig 3.
Box plots representing WDF values of patients who were intubated (up to 24 hours) and those who were not.
The averages are represented by dots.
Fig 4.
Box plots representing p-ROXI values of patients who were intubated (up to 24 hours) and those who were not.
The averages are represented by dots.
Fig 5.
Box plots representing SpO2/FiO2 ratios of patients who were intubated (up to 24 hours) and those who were not.
The averages are represented by dots.
Table 4.
AUC for intubation outcomes.
Fig 6.
AUC of the 12-h WDF.
Fig 7.
AUC of the 12-h ROX.
Table 5.
p values for the null hypothesis of equivalent AUC.
Table 6.
GEE model for scores/index (intubation outcomes).