Table 2 Logistic regression analysis for prediction of lymph node metastasis risk.
Risk factor | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
Age (> 55 years) | 0.90 (0.69–1.18) | 0.4439 | ||
Male sex | 1.41 (1.11–1.80) | 0.0055 | 1.21 (0.92–1.59) | 0.1805 |
Aggressive Histotypes | 1.12 (0.86–1.46) | 0.3982 | ||
Bilateral tumors | 2.11 (1.68–2.64) | < 0.0001 | 1.74 (1.23–2.45) | 0.0016 |
Multifocal tumors | 1.71 (1.39–2.10) | < 0.0001 | 0.99 (0.72–1.36) | 0.9406 |
Extrathyroidal extension | 3.91 (3.13–4.89) | < 0.0001 | 3.11 (2.43–3.96) | < 0.0001 |
Lymphovascular invasion | 1.86 (1.46–2.39) | < 0.0001 | 1.33 (0.99–1.78) | 0.0502 |
T status (T3/4 vs T1/2) | 1.62 (1.27–2.06) | < 0.0001 | 1.14 (0.87–1.49) | 0.3338 |
Distant metastasis | 2.44 (1.45–4.13) | 0.0008 | 1.39 (0.79–2.45) | 0.2542 |
CDH16 negative | 2.94 (2.01–4.31) | < 0.0001 | 2.46 (1.60–3.79) | < 0.0001 |