Multivariate logistic regression analysis for lymph node metastasis
| Parameter | β Coefficient | SE | Odds Ratio (95% CI) | P |
|---|---|---|---|---|
| Model 1 | ||||
| T classification, T3–4 | 1.89 | 1.40 | 6.60 (0.43–101.90) | .18 |
| N classification, N1–3 | −2.23 | 1.75 | 0.11 (0.01–3.30) | .20 |
| Tumor thickness | 0.36 | 0.16 | 1.43 (1.05–1.96) | <.05 |
| Sublingual distance | −0.13 | 0.13 | 0.88 (0.68–1.14) | .32 |
| Model 2 | ||||
| T classification, T3–4 | 0.25 | 1.69 | 1.28 (0.05–35.15) | .88 |
| N classification, N1–3 | −1.37 | 1.39 | 0.25 (0.02–3.89) | .32 |
| Sublingual distance | 0.06 | 0.18 | 1.07 (0.75–1.50) | .72 |
| Paralingual distance | −0.84 | 0.37 | 0.43 (0.21–0.89) | <.05 |