Table 3.
Normocapnia (n=38) | Hypercapnia (n=40) | P value | |
---|---|---|---|
AUC of PaCO2 | 5888 (4390, 6754) | 6645 (4971, 7805) | 0.025 |
AUC of rSO2 | 8775 (8415, 8948.0) | 11,625 (10,283.0, 13,875.0) | 0.012 |
AUC of pH | 1069 (892.0, 1300.0) | 1027 (770.0, 1172.0) | 0.284 |
AUC of MAP | 11955 (10,416.0, 15,108.0) | 11,490 (9175.0, 13,658.0) | 0.159 |
Note: Data are presented as median (interquartile range). P-value as a result of U Mann–Whitney.
Abbreviations: AUC, area under the curve; PaCO2, partial pressures of carbon dioxide in arterial blood; rSO2, regional cerebral oxygen saturation; MAP, mean arterial pressure.