Parameter | Delirium n= 62 | Control n= 169 | Pvalue |
---|---|---|---|
ScO2room | 58.1 (7.7) | 63.1 (7.2) | ≤ 0.001a |
SaO2room | 96.5 (1.9) | 96.1 (2.0) | 0.175a |
ScO2base | 62.8 (7.8) | 67.6 (6.9) | ≤ 0.001a |
SaO2base | 99.5 (0.7) | 99.4 (0.9) | 0.539a |
ScO2base - ScO2room | 4.6 (3.9) | 4.4 (2.8) | 0.663a |
SaO2base - SaO2room | 3.5 (1.8) | 2.9 (1.6) | 0.053a |
ScO2ind | 57.6 (7.5) | 63.1 (7.4) | ≤ 0.001a |
Intraoperative ScO2 | Â | Â | Â |
   Lowest value, ScO2min | 48.6 (9.3) | 55.1 (8.6) | ≤ 0.001b |
   Highest value | 77.4 (6.9) | 81.4 (6.4) | ≤ 0.001b |
   < 80% of baseline, minimum | 3.5 (12.2) | 3.9 (15.2) | 0.183b |
   < 80% of baseline, AUC | 17.2 (48.5) | 22.8 (93.9) | 0.095b |
   < 50% absolute value, minimum | 9.4 (23.3) | 3.0 (11.8) | ≤ 0.001b |
   < 50% absolute value, AUC | 41.6 (114.9) | 19.5 (94.9) | ≤ 0.001b |
ScO2base - ScO2min | 13.6 (10.0) | 12.6 (8.4) | 0.540a |
ScO2room - ScO2min | 9.1 (9.8) | 7.9 (7.7) | 0.428a |