Table 5.
Factors associated with mortality.
| OR | 95CI OR | p | ||
|---|---|---|---|---|
| Age | 60-69 years | 1.00 | ||
| 70-79 years | 1.61 | 1.12; 2.30 | 0.009 | |
| 80-89 years | 2.11 | 1.47; 3.03 | < 0.001 | |
| 90+ years | 2.40 | 1.63; 3.54 | < 0.001 | |
| Sex | Man | 1.00 | ||
| Woman | 0.89 | 0.80; 0.99 | 0.032 | |
| Fracture | Intracapsular | 1.00 | ||
| NOS | 1.67 | 1.27; 2.19 | < 0.001 | |
| Charlson | 0 | 1.00 | ||
| index | 1 | 1.49 | 1.29; 1.72 | < 0.001 |
| 2 | 2.49 | 2.13; 2.91 | < 0.001 | |
| 3 | 3.36 | 2.55; 4.43 | < 0.001 | |
| > 3 | 5.37 | 4.09; 7.04 | < 0.001 | |
| Risk | 0 | 1.00 | ||
| mortality | 7-12 | 2.02 | 1.59; 2.59 | < 0.001 |
| index | > 12 | 6.38 | 4.85; 8.38 | < 0.001 |
| Year | 2002 | 1.00 | ||
| 2004 | 0.90 | 0.81; 1.00 | 0.052 | |
| 2005 | 0.84 | 0.74; 0.95 | 0.005 | |
Multivariate logistic regression analysis.
n = 56482 (18 cases with missing data for the sex variable); r2 = 0.095; p < 0.0001; C-Statistic: 0.745; p(Hosmer-Lemeshow) = 0.006. Non-significant variables: Type of surgery (arthroplasty vs. internal fixation), time to surgery (early vs. delayed). OR: odds ratio; 95CI: 95% confidence interval.