TABLE 3.

Multivariate survival analysis of 42 patients with osteosarcoma.

Covariate	B	SE	Sig	HR	HR 95%CI
Pathological degree	−39.695	18.928	0.036	0.000	0.000–0.075
Distant metastasis	−42.559	18.993	0.025	0.000	0.000–0.005
Enneking stage	0.897	0.395	0.023	1.131	1.131–5.320
SPAG6	1.971	0.873	0.024	1.298	1.298–39.727
NM23	2.502	1.175	0.033	1.221	1.221–122.076