- Binary logistic regression analysis of perioperative death factors for elderly hip fractures.
| Variables | Partial regression coefficient | Standard error of partial regression coefficient | Wald value | P-value | OR (95%CI) |
|---|---|---|---|---|---|
| CCI | 1.004 | 0.474 | 4.498 | 0.034 | 2.732(1.079,6.897) |
| Days form fracture to surgery | 0.308 | 0.144 | 4.553 | 0.033 | 1.361(1.026,1.805) |
CCI: Charlson comorbidity index score; OR: odds ratio; CI: confidence interval