Table 4 Delayed union univariate and multivariate regression analysis
Odds Ratio | 95% confidence Intervall low | 95% confidence Intervall hight | p-value | |
|---|---|---|---|---|
Univariate regression analysis: | ||||
Comparison AO Classification 31A: | ||||
2.1–3 | 3.056 | 1.052 | 8.874 | 0.04 |
3.1–3 | 4.753 | 1.644 | 13.739 | 0.004 |
Multivariate regression analysis: | ||||
Comparison AO Classification 31A: | ||||
2.1–3 | 1.686 | 0.505 | 5.636 | 0.396 |
3.1–3 | 1.404 | 0.353 | 5.584 | 0.63 |
Sex = female | 0.419 | 0.134 | 1.303 | 0.133 |
Age (years) | 1.028 | 0.983 | 1.075 | 0.231 |
ORIF | 6.176 | 1.544 | 24.703 | 0.01 |
Cerclage | 0.414 | 0.101 | 1.694 | 0.22 |
DM Type II | 5.749 | 1.393 | 23.729 | 0.016 |
Polytrauma (ISS > 16) | 2.092 | 0.671 | 6.52 | 0.203 |
Osteoporosis | 3.111 | 0.968 | 10.003 | 0.057 |
Oncology | 2.315 | 0.447 | 12 | 0.317 |