Table 2.
Delirium-positive and delirium-negative patients, intraoperative parameters.
| Delirium-positive | Delirium-negative | P | |||
| Duration of anaesthesia (min) | 234.59 | (59.38) | 212.05 | (79.21) | .35 |
| Duration of EEG stage F0/F1 (min) | 27.09 | (45.32) | 5.23 | (10.80) | .03 |
| Sevoflurane vol.% end-tidal | 1.75 | (0.30) | 1.64 | (0.27) | .28 |
| MAC sevoflurane, age-adjusted | 1.22 | (0.22) | 1.09 | (0.17) | .03 |
| Sevoflurane >2.0 vol.% end-tidal (min) | 54.42 | (68.39) | 25.76 | (44.76) | .08 |
| Sufentanil (μg kg−1 h−1) | 0.41 | (0.14) | 0.49 | (0.20) | .18 |
| MAP <60 mmHg (min) | 6.58 | (5.53) | 8.58 | (13.12) | .61 |
| MAP <70% of the baseline value (min) | 2.64 | (2.42) | 3.03 | (3.63) | .73 |
| Variance MAP (mmHg2) | 267.26 | (139.40) | 192.56 | (99.64) | .04 |
Data are mean (standard deviation). EEG = electroencephalogram, MAC = minimum alveolar concentration, MAP = mean arterial pressure.