Neuromodulation Therapy with Vagus Nerve Stimulation for Intractable Epilepsy: A 2-Year Efficacy Analysis Study in Patients under 12 Years of Age

Table 4

Number of patients with ≥50% reduction of seizures according to the seizure types during 3 study periods.

Seizure type (# at baseline)	6 months	12 months	24 months
Generalized tonic-clonic (16)	10	11	11
Absence atypical (8)	6	5	5
Tonic (8)	4	4	4
Myoclonic (4)	3	1	0
Atonic (5)	2	3	2
Focal with generalized tonic-clonic (4)	0	2	2
Focal with dyscognitive features (2)	1	1	1