Seizure recurrence after first epileptic episode in ischemic stroke: Risk factors and their association with cognition and mood

Table 2 Assignment of variables with significant differences

Factor	Variable	Assignment
Age (years)	X1	< 60 = 0, ≥ 60 = 1
NIHSS (points)	X2	< 16 = 0, ≥ 16 = 1
Late-onset seizures	X3	No = 0, yes = 1
Abnormal EEG findings	X4	None = 0, yes = 1
Cortical involvement	X5	None = 0, yes = 1
Hemorrhagic cerebral infarction	X6	No = 0, yes = 1
Large-area cerebral infarction	X7	No = 0, yes = 1
Seizure recurrence after the first episode	Y	No = 0, yes = 1

NIHSS: National Institutes of Health Stroke Scale; EEG: Electroencephalogram.