Table 6.

Multivariate Logistic regression analysis of factors associated with recurrent laryngeal nerve injury

Factors	β	SE	Wald	OR (95% CI)	P
Tumor diameter (cm)	0.892	0.723	1.053	2.212 (0.599-9.931)	0.323
Surgical methods	-1.923	0.745	7.636	0.721 (0.467-0.821)	0.033
Extubation time (d)	0.182	0.734	0.092	0.876 (0.285-2.925)	0.643
Hospitalization time (d)	0.945	0.719	1.028	2.032 (0.682-8.923)	0.291