Oxygen flow rate in l/min | PO2 at Site 1 mean (SD) | PO2 at Site 2 mean (SD) | PO2 at Site 3 mean (SD) | PO2 at Site 4 mean (SD) |
---|---|---|---|---|
1 | 1.66 (0.57) | 1.82 (0.51) | 1.41(0.41) | 3.03 (0.41) |
5 | 5.92 (2.02) | 6.76 (1.94) | 5.02 (1.61) | 10.3 (1.93) |
15 | 18.31 (5.80) | 17.46 (5.65) | 10.81 (2.62) | 26.03 (5.69) |