Table 3.

Character of EEG-documented seizure activity

	Overall (N = 90)	Levetiracetam (n = 18)	Phenytoin (n = 72)	P value
EEG findings	26 (29)	5 (28)	21 (29)	.99
Generalized convulsive status epilepticus	2 (8)	0 (0)	2 (10)	.99
Nonconvulsive status epilepticus	13 (50)	2 (40)	11 (52)	.99
Periodic epileptiform discharges	17 (65)	2 (40)	15 (71)	.30
Seizure not otherwise specified	3 (12)	2 (40)	1 (5)	.08
Clinical seizure activity	13 (14.4)	2 (11)	11 (15.3)	.79
Time to seizure activity, days (IQR)	5 (4-10)	4 (3-11)	6 (4-19)	.24
Continuous EEG monitoring	48 (53.3)	8 (44.4)	40 (55.6)	.40

Note: Values are given as n (%), unless otherwise indicated.