Table 2.

The results of the log-rank test, and univariate and multivariate Cox regression analysis.

Variable	Log-Rank Test	Univariate Analysis		Multivariate Analysis
	P value	HR (95% CI)	P value	HR (95% CI)	P value
Sex	0.658
Female		Reference
Male		1.132 (0.653–1.963)	0.658
Age at diagnosis (years)	0.014
0–20		0.385 (0.091–1.623)	0.193	0.688 (0.159–2.979)	0.617
21–40		0.335 (0.145–0.773)	0.010	0.370 (0.160–0.855)	0.02
41–60		0.485 (0.263–0.895)	0.021	0.505 (0.273–0.933)	0.029
>60		Reference		Reference
Primary Site	0.037
Cerebral meninges		Reference		Reference
Spinal meninges		0.117 (0.016–0.852)	0.034	0.132 (0.018–0.988)	0.049
Not clarified		0.790 (0.284–2.196)	0.652	0.707 (0.253–1.973)	0.508
Race	0.866
White		Reference
Black		0.802 (0.357–1.802)	0.593
Others/Unknown		0.982 (0.387–2.490)	0.969
Behavior code	0.212
Benign		Reference
Borderline malignancy		22.325 (0.013–37245.571)	0.412
Tumor Size	0.104
≤3cm		Reference
>3cm		2.449 (0.957–6.267)	0.062
Unknown		1.625 (0.578–4.572)	0.357
Extent of resection	0.229
No resection		Reference
PR		2.308 (0.314–16.979)	0.412
GTR		3.413 (0.460–25.345)	0.230
Radiation	0.831
None/Unknown		Reference
Yes		0.934 (0.497–1.755)	0.832