Expression Levels and Clinical Significance of miR-21-5p, miR-let-7a, and miR-34c-5p in Laryngeal Squamous Cell Carcinoma

Table 2

Coefficients of the variables included in the Cox proportional hazard model for disease-free survival with lowest AIC.

Variable	Coeff.	SE
miR-34c-5p	2.058	0.642	3.206	0.001
pN	1.935	0.653	2.966	0.003
miR-34c-5p:pN		0.864		0.016