Table 3.

Multivariate Cox regression analysis of the association between miR-199a and the clinicopathological features of patients with osteosarcoma

Clinic-pathologic Characteristics)	DFS		OS
	Hazard ratio (95% CI)	P	Hazard ratio (95% CI)	P
Tumor size
(< 6 cm vs ≥ 6 cm)	1.562 (0.479-5.095)	0.460	3.185 (0.846-11.995)	0.350
Local recurrence/Lung metastasis
(Yes vs No)	7.535 (1.830-31.030)	0.029	6.554 (1.783-24.097)
miR-199a-3p Expression				0.038
(Low vs High)	0.390 (0.116-1.317)	0.025	0.724 (0.219-2.394)	0.011