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Variables selected after backward selection for the prediction model for residual disease
| Clinicopathological factors |
Multivariate analysis OR (95% CI), p value |
OR min max Imputed data set (n = 20 × 558) |
|---|---|---|
| Resection margin, mm | ||
| >0 | 1.00 (ref) | |
| 0 | 2.91 (1.07–7.94), 0.04 | 2.02–3.99 |
| Budding level | ||
| Bd1 | 1.00 (ref) | |
| Bd2–3 | 1.96 (0.70–5.52), 0.20 | 1.46–307 |
