Table 4. Multivariate analysis of postoperative recurrence.
| Characteristics | B | Wald | P value | Exp(B) | 95% CI of Exp(B) | |
|---|---|---|---|---|---|---|
| Upper limit | Lower limit | |||||
| Multifocality | −0.536 | 1.820 | 0.17 | 0.585 | 0.269 | 1.275 |
| PTMC | −0.431 | 1.060 | 0.30 | 0.650 | 0.286 | 1.477 |
| Lymphatic metastasis | 1.862 | 6.203 | 0.01 | 6.434 | 1.487 | 27.844 |
CI, confidence interval; PTMC, papillary thyroid microcarcinoma.