Table 1.

Comparison of those followed <10 versus ≥10 years

	Followed < 10 years (N=53)	Followed>=10 years (N=294)	p-value
Age at onset	7.0 (4.2)	5.5 (4.1)	0.02
Underlying brain disorder
Present	21 (39.6%)	91 (31.0%)	0.21
Died	3 (5.7%)	3 (1.0%)	0.04
Early seizure control*
In remission at 2 years	24 (53.2%)	156 (53.1%)	0.84
Unclear	15 (32.6%)	102 (34.7%)
Pharmacoresistant	7 (15.2%)	36(12.2%)
IQ <80**	15 (28.3%)	74 (25.2%)	0.63

^*Based on cohort members followed at least 2 years

^**As previously described ²⁹