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Crude and adjusted odds ratios for predictor variables of postoperative delirium
| Predictor variables | Crude model |
Adjusted model |
||
|---|---|---|---|---|
| Odds ratio | 95% CI | Odds ratio | 95% CI | |
| AFT < 15 | 19.8 | 7.7 to 51.4 | 20.1 | 7.9 to 51.4 |
| ASA III/IV | 3.3 | 1.2 to 8.8 | 3.5 | 1.3 to 9.2 |
| Age ≥ 80 yr | 1.4 | 0.5 to 4.6 | ||
| Female sex | 1.3 | 0.5 to 3.1 | ||
| ICU admission | 0.8 | 0.2 to 2.8 | ||
| Emergency case | 0.7 | 0.2 to 3.0 | ||
AFT = animal fluency test; ASA = American Society of Anesthesiologists classification; ICU = intensive care unit
