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Table 2 Multivariate survival analysis of OS and DFS in 166 patients with osteosarcoma

From: Upregulation of SOX9 in osteosarcoma and its association with tumor progression and patients’ prognosis

Variables

OS

DFS

 

RR

95% CI

P

RR

95% CI

P

SOX9 expression

6.9

1.5-14.8

<0.001

6.1

1.3-13.9

<0.001

Clinical stage

2.3

1.1-7.0

0.02

1.8

0.7-8.1

0.03

Distant metastasis status

3.7

1.9-9.8

0.01

2.9

1.3-10.6

0.02

Response to chemotherapy

2.6

1.5-8.2

0.02

0.9

0.3-1.7

0.6