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Table 3 Univariate Cox regression analysis for PFS

From: Impact of time to initiation of radiotherapy on survival after resection of newly diagnosed glioblastoma

Variable

HR (95% CI)

p Value

Age

1.01(1.00–1.02)

0.187

Gender

1.34(0.92–1.94)

0.128

KPS

1.00(0.98–1.01)

0.733

KPS < 70

0.84(0.41–1.73)

0.639

Duration of symptoms

1.02(1.00–1.04)

0.108

Headache

0.86(0.60–1.25)

0.438

Nausea/vomiting

1.01(0.58–1.77)

0.967

Motor deficit

1.02(0.72–1.45)

0.915

Sensory deficit

0.66(0.35–1.23)

0.187

Seizures

1.05(0.73–1.51)

0.796

Language deficit

0.98(0.68–1.43)

0.926

Visual impairment

0.92(0.58–1.46)

0.728

Ataxia/gait deficit

0.94(0.65–1.35)

0.733

Cognition deficit

1.01(0.71–1.44)

0.967

Altered level of consciousness

0.71(0.29–1.74)

0.453

Midline Structures Involvement

2.80 (1.67–4.74)

< 0.001

Left hemisphere

0.90(0.63–1.28)

0.549

Preoperative tumor volume

1.00(0.99–1.01)

0.657

RTV

1.17(1.09–1.26)

< 0.001

EOR

0.97(0.95–0.99)

0.001

Duration of hospitalisation

1.00(0.95–1.04)

0.835

Duration of the operation

1.00(1.00–1.00)

0.885

Ki-67

1.00(0.99–1.01)

0.910

Ki-67 < 15

1.32(0.78–2.23)

0.309

MGMT

1.35(0.93–1.94)

0.111