Parameter | AUROC | p-value | 95% confidence interval | |
---|---|---|---|---|
Lower bound | Upper bound | |||
Prediction of HFNC success | ||||
ROX at 1 h | 0.815 | < 0.001 | 0.690 | 0.940 |
ROX at 2 h | 0.784 | < 0.001 | 0.629 | 0.939 |
ROX at 6 h | 0.853 | < 0.001 | 0.756 | 0.950 |
SF at 1 h | 0.708 | 0.004 | 0.565 | 0.850 |
SF at 2 h | 0.662 | 0.049 | 0.500 | 0.824 |
SF at 6 h | 0.764 | < 0.001 | 0.638 | 0.889 |
Prediction of HFNC failure | ||||
HACOR at 1 h | 0.733 | 0.003 | 0.578 | 0.887 |
HACOR at 2 h | 0.690 | 0.036 | 0.512 | 0.868 |
HACOR at 6 h | 0.702 | 0.032 | 0.517 | 0.886 |
RR at 1 h | 0.773 | < 0.001 | 0.630 | 0.915 |
RR at 2 h | 0.754 | 0.001 | 0.599 | 0.908 |
RR at 6 h | 0.842 | < 0.001 | 0.722 | 0.963 |