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

Table 2

The efficacy of VNS with ≥50% reduction of seizures for all patients at 6 months, 12 months, and 24 months.

Study period	Number of; patients	Percent
At 6 months, 12 months, and 24 months	15	42.9
At 6 months	2	5.7
At 6 months and 24 months	1	2.8
At 12 months and 24 months	3	8.6
At 24 months	2	5.7
No response	12	34.3