Table 3. Summary of multivariate analysis of Cox proportional hazard regression for overall survival in 103 cases of astrocytoma.

Parameter	SE	Wald	Sig.	Exp(B)	95.0% CI for Exp(B)
					Lower	Upper
HSP10	0.372	4.622	0.032*	2.224	1.073	4.608
c-PARP	0.389	0.070	0.792	1.108	0.517	2.375
WHO grades	0.182	4.433	0.035*	1.468	1.027	2.098
Tumor size	0.343	0.566	0.452	0.773	0.394	1.513
Treatment strategy	0.135	0.071	0.790	0.965	0.740	1.257
Age	0.346	2.988	0.084	1.819	0.923	3.583
Gender	0.326	1.652	0.199	0.658	0.347	1.246

Abbreviations: CI, confidence interval. Note: multivariate analysis of Cox regression,

*: p<0.05