SpO2 at the start of preoxygenation, median [IQR]
|
97.00 [95.00–99.00]
|
98.00 [95.00–100.00]
|
97.00 [95.00–97.00]
|
0.0951
|
SpO2 at the end of preoxygenation, median [IQR]
|
100.00 [99.00–100.00]
|
100.00 [99.00–100.00]
|
100.00 [99.00–100.00]
|
0.5931
|
SpO2 at ETI, median [IQR]
|
99.00 [95.00–100.00]
|
100.00 [99.00–100.00]
|
93.00 [85.50–97.00]
|
< 0.0001
|
ORI at the start of preoxygenation, median [IQR]
|
0.04 [0.01–0.13]
|
0.05 [0.02–0.20]
|
0.04 [0.01–0.12]
|
0.2891
|
ORI at the end of preoxygenation, median [IQR]
|
0.62 [0.26–0.83]
|
0.71 [0.54–0.94]
|
0.39 [0.15–0.65]
|
0.0082
|
Change in ORI from start to end of preoxygenation, median [IQR]
|
0.46 [0.15–0.64]
|
0.52 [0.23–0.82]
|
0.17 [0.10–0.50]
|
0.0191
|
Highest ORI during preoxygenation, median [IQR]
|
0.67 [0.31–0.94]
|
0.77 [0.59–1.00]
|
0.49 [0.22–0.77]
|
0.0212
|
Changes in SpO2 from start to end of preoxygenation, median [IQR]
|
3.00 [1.00–4.00]
|
2.00 [0.00–4.00]
|
3.00 [2.00–5.00]
|
0.1181
|