Table 4.

Univariate and multivariate survival analyses of astrocytoma in this study.

	Overall Survival
	Univariate Analysis		Multivariate Analysis
TP53 Mutation	Hazard Ratio (95% CI)	p-Value	Hazard Ratio (95% CI)	p-Value
TP53 combined vs. WT	0.331 (0.138–0.796)	0.014	0.392 (0.132–1.163)	0.091
TP53 codon 273 vs. other	0.466 (0.172–1.262)	0.133	0.175 (0.04–0.759)	0.02
TP53 codon 273 vs. WT	0.232 (0.076–0.711)	0.011	0.169 (0.036–0.766)	0.021
Other vs. WT	0.500 (0.150–1.590)	0.241	1.042 (0.278–3.906)	0.951