Multivariable model of the relationship between physiologic parameters and MTT
| Parameter | Coefficient* | 95% Confidence Interval | P Value |
|---|---|---|---|
| PbrO2 (mm Hg) | −0.42 | −0.72, −0.12 | .006 |
| FiO2 | 0.42 | −4.18, 42.6 | .98 |
| Cerebral perfusion pressure (mm Hg) | 0.04 | −0.38, 0.46 | .85 |
* Expressed per 10-mm Hg change in PbrO2 and cerebral perfusion pressure and per 0.10 change in FiO2.