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Onset and length of the delirium
| Rutherford classification score 4–6, n=92 (%) | |
|---|---|
| Delirium | 29 (32) |
| Preoperative delirium | 17 (59) |
| Postoperative delirium | 12 (41) |
| Onset of postoperative delirium (n=12) | |
| Day 1 postoperation | 7 (67) |
| Day 2 postoperation | 3 (25) |
| Day 3 postoperation | – |
| Day 4 or more | 2 (8) |
| Median length of delirium in days (IQR) | 3 (1–6) |
Note: Data are presented as n and (%).
Abbreviation: IQR, interquartile range.
