Table 3.

Multivariate analysis of risk factors of central neck lymph node metastasis.

	β	Standard error	Wald	P	OR	95% CI
Gender	0.941	0.309	9.282	0.002	2.564	(1.399,4.698)
BRAF V600E mutation	1.345	0.313	18.422	≤0.001	3.836	(2.076,7.089)
Extracapsular invasion	1.084	0.315	11.867	0.001	2.956	(1.595,5.476)