Neuro-imaging was performed in 475/500. 25 subjects were not imaged.
Of the subjects who were scanned, CT was performed in 454/475, and MRI was performed in 21/475.
437/475 had neuro-imaging while in the ED. And 13 had neuro-imaging after the ED visit but within 72 hours of the visit.
Normal imaging results were reported in 395/475 subjects. [83%]
Clinically insignificant results were reported in 42/475 [9%]
Clinically significant events were reported in 38/475 subjects [8%]
Using Partition analysis, 3 variables partitioned the subjects into 4 groups
Presence of pre disposing condition, focality of the seizure and age
Predisposing condition- High risk
No predisposing condition
Non-focal seizure- low risk
Focal seizure- age dependent
Age > 33 months low risk
Age < 33 months high risk