Table 5.

Risk factors for postoperative status epilepticus.

Risk Factor	Univariate Analysis	Multivariate Analysis p-Value
	Pearson Chi2
WHO grade > I	0.123	Not applicable
Brain invasion neuropathology	0.276
Brain invasion surgeon	0.658
Preoperative KPS	0.162	0.119
Tumor size	0.129	0.045
Non- skull base/skull base	0.858
Localization sphenoid wing	0.043	0.022
Localization temporal	0.303
Edema	0.205	0.687
Sensomotory deficit	0.977
Speech disturbance	0.154	0.079
Memory loss	0.385
Age	0.400
Male gender	0.326
Simpson grade III or higher	0.873
Operation at two times	0.157	Not applicable
Wound infection	0.440
Re-craniotomy after bleeding/swelling	0.027	0.178
Postoperative irradiation	0.161	0.637
Recurrence	0.002	0.206
Preoperative seizures	<0.001	<0.001
Preoperative antiepileptic drug	<0.001	Not applicable