Table 4:

Univariate Cox model for progression-free survival and overall survival in patients with gliomas and glioblastomas

Variables	PFS			OS
Variables	HR	95% CI	P Value	HR	95% CI	P Value
Gliomas (n = 51)
Age	1.036	1.009–1.063	.008	1.043	1.014–1.073	.004
Sex^{^a}	0.957	0.670–1.368	.811	0.896	0.606–1.325	.582
KPS	0.971	0.953–0.989	.002	0.970	0.952–0.988	.002
CBF_max	1.005	1.001–1.010	.027	1.003	0.998–1.008	.244
rCBF_max	1.670	1.149–2.427	.007	1.246	0.869–1.785	.232
GBM (n = 25)
Age	1.036	1.002–1.072	.039	1.030	0.994–1.067	.103
Sex^{^a}	0.851	0.547–1.323	.851	0.870	0.548–1.381	.555
KPS	0.986	0.963–1.008	.215	0.987	0.965–1.009	.242
CBF_max	0.997	0.989–1.005	.497	0.993	0.985–1.001	.070
rCBF_max	0.865	0.467–1.601	.644	0.563	0.306–1.035	.065

↵a Female versus male.