Table 5. Multivariate regression analyses on the survival analysis of age, gender, and risk status in the Gene Expression Omnibus (GEO) data set.

	HR	P value	95% CI
Age >60	1.558052247	0.206786723	0.78270296–3.101466238
Gender (male)	1.083930224	0.817164994	0.547360611–2.146491193
Stage (stage 2)	2.96462251	0.002638156	1.459964761–6.019999153
Risk (low)	0.234287045	0.001852798	0.093955213–0.584218986