Insufflating gas | Non-linear regression | b | Time constant = 1/|b| |
---|---|---|---|
Helium-oxygen | y = 91.641e-0.4848x | −0.4848 | 2.06 |
y = 91.24e-0.4986x | −0.4986 | 2.01 | |
y = 89.045e-0.4748x | −0.4748 | 2.11 | |
y = 91.327e-0.4936x | −0.4936 | 2.03 | |
y = 93.579e-0.4859x | −0.4859 | 2.06 | |
y = 92.799e-0.492x | −0.492 | 2.03 | |
mean ± SD 2.05 ± 0.04 | |||
Nitrogen-oxygen | y = 94.984e-0.436x | −0.436 | 2.29 |
y = 94.806e-0.436x | −0.436 | 2.29 | |
y = 94.334e-0.436x | −0.436 | 2.29 | |
y = 95.175e-0.4367x | −0.4367 | 2.29 | |
y = 93.381e-0.4321x | −0.4321 | 2.31 | |
y = 96.175e-0.437x | −0.437 | 2.29 | |
mean ± SD 2.3 ± 0.01 | |||
Bias flow gas | Non-linear regression | b | Time constant = 1/|b| |
Helium-oxygen | y = 101.18e-0.182x | −0.182 | 5.49 |
y = 100.9e-0.181x | −0.181 | 5.52 | |
y = 99.006e-0.1774x | −0.1774 | 5.64 | |
y = 100.35e-0.1807x | −0.1807 | 5.53 | |
y = 101.64e-0.1797x | −0.1797 | 5.56 | |
y = 99.601e-0.1771x | −0.1771 | 5.65 | |
mean ± SD 5.57 ± 0.06 | |||
Nitrogen-oxygen | y = 99.37e-0.1925x | −0.1925 | 5.19 |
y = 98.925e-0.1801x | −0.1801 | 5.55 | |
y = 100.75e-0.1751x | −0.1751 | 5.71 | |
y = 99.517e-0.1738x | −0.1738 | 5.75 | |
y = 100.72e-0.1733x | −0.1733 | 5.77 | |
y = 96.836e-0.1912x | −0.1912 | 5.23 | |
mean ± SD 5.54 ± 0.26 |