Fig.5

Comparison of airway intervention requirement between high-flow nasal cannula oxygen (HFNC) and standard nasal cannula oxygen (SNC). CI confidence interval, M–H Mantel–Haenszel
Comparison of airway intervention requirement between high-flow nasal cannula oxygen (HFNC) and standard nasal cannula oxygen (SNC). CI confidence interval, M–H Mantel–Haenszel