Table 2 Blood gas analysis and ORI data
From: The ability of Oxygen Reserve Index® to detect hyperoxia in critically ill patients
Number of data analyzed | Mean (standard deviation) or number (%) | |
|---|---|---|
Pulse oximetry (%) | 712 | 97 (2) |
Oxygen Reserve Index (no units) | 698 | 0.08 (0.25) |
Number of Oxygen Reserve Index measurements > 0 | 698 | 99 (14) |
Perfusion index (no units) | 682 | 2.9 (1.8) |
pH (no units) | 716 | 7.45 (0.04) |
PaO2 (mmHg) | 714 | 96 (23) |
PaCO2 (mmHg) | 715 | 38 (5) |
Hemoglobin (g/dl) | 699 | 11.0 (1.7) |
Number of PaO2 measurements > 100mHg | 714 | 244 (34) |