. Author manuscript; available in PMC: 2008 Oct 20.

Published in final edited form as: J Pediatr. 2007 Aug 23;151(4):409–413.e2. doi: 10.1016/j.jpeds.2007.03.058

Table III.

Log-rank tests- Prediction of time to seizure onset after 6 months

	N	Median months	p-value
Evidence of infarct on ultrasound	4	3.8	0.007
No evidence of infarct on ultrasound	57	53.9	0.007
Initial presentation with seizures	45	53.9	0.890
No initial presentation with seizures	16	111.8	0.890
Abnormal NICU EEG	40	31.4	0.701
Normal NICU EEG	5	>53.5	0.701
Bilateral infarcts	13	31.4	0.772
No bilateral infarcts	48	53.9	0.772
MCA infarct- Large branch	18	111.8	0.718
MCA infarct- Small branch	18	53.9	0.718
Family history	7	1.1	0.009
No family history	54	53.9	0.009

NICU= neonatal intensive care unit; EEG= electroencephalogram;

MCA= middle cerebral artery