Table 4.
Univariate and multivariate regression analysis of parameters associated with LNM
| Parameter | Category | Univariate analysis
|
Multivariate analysis
|
||
|---|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | ||
| Sex | Male/female | 1.345 (0.531–3.527) | 0.547 | ||
| Age | ≥45/<45 years | 1.227 (0.529–2.847) | 0.633 | ||
| Focalization | Unifocal/multifocal | 0.464 (0.18–1.2) | 0.113 | ||
| Tumor size | T1a/T1b | 0.18 (0.069–0.466) | 0 | 0.171 (0.05–0.577) | 0.004 |
| Stage | Advanced/early | 1.687 (0.021–1.93) | 0.098 | ||
| Fibronectin 1 | High/low | 1.055 (1.019–1.158) | 0 | 1.053 (1.017–1.169) | 0 |
Abbreviations: LNM, lymph node metastasis; OR, odds ratio; CI, confidence interval.