Table 2.

Univariate and multivariate Cox analysis of clinicopathological features in spinal cord gliomas with WHO 2016 grade II–IV

	Univariate				Multivariate
	HR	Confidence interval		P-value	HR	Confidence interval		P-value
		Low 90%	High 95%			Low 90%	High 95%
Histological grade	2.894	1.941	4.315	< 0.0001	1.844	1.130	3.009	0.014
Age	1.031	1.008	1.054	0.007	1.024	0.999	1.051	0.060
Gender	0.546	0.293	1.016	0.056	–	–	–	–
H3 K27M	6.004	3.009	11.980	< 0.0001	2.527	1.130	5.652	0.024
Ki-67	5.660	2.659	12.044	< 0.0001	2.253	0.933	5.444	0.071
Resection	1.901	1.336	2.707	< 0.0001	1.331	0.886	2.001	0.168

HR hazard ratio

Significant P-values are indicated in bold text