Table 5.
Results of univariable binary logistic regression analysis using CRPS I as response
| Predictor | Subgroup | OR (95% CIs) | p value |
|---|---|---|---|
| Vitamin D | Serum 25(OH) D3 level | 0.929 (0.868-0.994) | 0.032 |
| Sufficiency vs. insufficiency vs. deficiency | 0.439 | ||
| Sufficiency vs. deficiency | 0.301 (0.036-2.536) | 0.27 | |
| Insufficiency vs. deficiency | 0.623 (0.201-1.931) | 0.413 | |
| ALP | 0.998 (0.984-1.012) | 0.762 | |
| Osteocalcin | 0.987 (0.937-1.039) | 0.623 | |
| Age | 0.937 (0.883-0.993) | 0.028 | |
| Season | 0.302 | ||
| Summer vs. spring | 0.429 (0.093-1.98) | 0.278 | |
| Fall vs. spring | 0.343 (0.086-1.37) | 0.13 | |
| Winter vs. spring | 0.325 (0.088-1.191) | 0.09 | |
| summer and fall vs. winter and spring | 0.7 (0.252-1.946) | 0.494 | |
| AO classification | 0.192 | ||
| B vs. A | 9.2 (0.692-122.351) | 0.093 | |
| C vs. A | 6.133 (0.769-48.914) | 0.087 | |
| External fixation | 0.723 | ||
| EF with K wires vs. ORIF with plate | 2.441 (0.209-28.475) | 0.476 | |
| EF with plate vs. ORIF with plate | 1.627 (0.16-16.603) | 0.681 | |
| Dorsal plating | 2.471 (0.418-14.587) | 0.318 | |
| BMI | 0.975 (0.834-1.141) | 0.756 | |
| BMD (femur) | 1.341 (0.771-2.331) | 0.298 | |
| BMD (spine) | 0.902 (0.583-1.394) | 0.641 |
OR odd ratio, 95% CIs 95% confidence intervals, 25(OH)D3 25-hydroxyvitaminD3, ALP alkaline phosphatase, EF external fixation with external fixator, K wires Kirschner wires, ORIF open reduction and internal fixation, BMI body mass index, BMD bone mineral density