Table 1

Information about the babies with seizures, including their EEG seizure type and number

Case number	Gestation at birth (weeks)	Birth weight (g)	Gestation at EEG (weeks)	Diagnosis	EEG background	EEG seizure type	Number of seizures per hour
EEG, Electroencephalography; IVH, intraventricular haemorrhage; HIE, hypoxic ischaemic encephalopathy; AVM, arteriovenous malformation; IUGR, intrauterine growth retardation.
1	28	648	29	Preterm	Severe abnormalities	Focal, generalised	Status
2	23	908	24	IVH	Normal	Focal	1 (21 s)
3	30	1484	30	Maternal illness, possibly drug induced seizures	Normal	Focal	3
4	28	908	35	Meningitis	Severe abnormalities	Multifocal	Status
5	25	700	26	Bilateral intraventricular haemorrhage	Severe abnormalities	Generalised	Status
6	34	2122	35	Dystonia, cerebellar hypoplasia	Moderate abnormalities	Multifocal	10
7	40	4414	40	HIE	Severe abnormalities	Focal, generalising	12
8	24	795	32	Meningitis	Severe abnormalities	Multifocal	12
9	36	3340	39	Meningitis	Severe abnormalities	Generalised	3
10	40	4240	40	Metabolic	Severe abnormalities	Focal	5
11	33	1460	33	Preterm? drugs	Normal	Focal, generalising	12
12	33	1200	34	IUGR	Moderate abnormalities	Focal, generalising	12
13	40	3944	40	HIE	Moderate abnormalities	Generalised	2
14	29	1340	35	IVH	Severe abnormalities	Multifocal	9
15	39	3300	40	AVM	Moderate abnormalities	Focal	8
16	42	3562	42	HIE	Mild abnormalities	Focal, generalising	8
17	25	764	31	IVH	Mild abnormalities	Generalised	14
18	40	4380	41	HIE	Normal	Focal	2
19	40	2680	40	5th day fits	Normal	Focal, generalising	2