Table 4 Multivariate logistic regression analysis for postoperative delirium
B a | S.E.b | Wald | P-value | ORc | 95% CId | |
|---|---|---|---|---|---|---|
Age (years) | 24.022 | <0.001 | ||||
<70 | – | – | – | – | 1.000 | – |
70–79 | 1.845 | 0.788 | 5.477 | 0.019 | 6.328 | (1.350, 29.667) |
≥80 | 3.272 | 0.808 | 16.414 | <0.001 | 26.371 | (5.415, 128.416) |
Postoperative electrolyte disorders | ||||||
No | – | – | – | – | 1.000 | – |
Yes | 0.865 | 0.367 | 5.556 | 0.018 | 2.376 | (1.157, 4.879) |