Table 2. Prognostic Factors Affecting Clinical Outcomes as Assessed Using Multivariate Analysis with Logistic Regression.
| Factor | Group I (n=29) | Group II (n=12) | Multivariate OR (95% CI) | P-value |
|---|---|---|---|---|
| BMD (T-score) | -2.2±1.1 | -3.1±0.9 | 1.18 (-0.219 to -0.010) | 0.033 |
| Plate overlap of stem length (%) | 81.0±8.8 | 67.0±6.3 | 3.12 (-0.037 to -0.013) | <0.001 |
| Fracture pattern | 0.877 | |||
| Spiral type | 25 | 6 | ||
| Transverse type | 4 | 6 |
Values are presented as mean±standard deviation or number only.
Group I: union group, Group II: healing failure group, OR: odds ratio, CI: confidence interval, BMD: bone mineral density.