Table 2:

Multivariable Analysis of 10 year progression free and overall survival across PFA ependymoma (n=60)

Progression Free Survival
	p-value	HR	Lower CI 95%	Upper CI 95%
Age	0.19	1.101	0.9534	1.27
Incomplete Resection	0.00599 **	3.216	1.398	7.398
1995–2004 vs 2005–2014	0.31	0.576	0.1988	1.67
1985–1994 vs 2005–2014	0.9435	1.038	0.3665	2.942
Grade 3 vs 2 Histology	0.67	1.188	0.537	2.628
Upfront Radiation	4.2e-08 ***	30.72	9.029	104.5
Female Gender	0.538	1.264	0.599	2.665
Overall Survival
	p-value	HR	Lower CI 95%	Upper CI 95%
Age	0.51	0.94	0.7826	1.129
Incomplete Resection	0.273	1.665	0.6688	4.147
1995–2004 vs 2005–2014	0.2524	2.204	0.4536	8.535
1985–1994 vs 2005–2014	0.0493*	3.774	1.004	14.191
Grade 3 vs 2 Histology	0.198	1.909	0.713	5.116
Upfront Radiation	0.192	1.956	0.714	5.356
Female Gender	0.914	1.049	0.443	2.485