Table 2.
The response rates of each seizure type.
| Response rate (6 months after VNS) | Response rate (12 months after VNS) | |
|---|---|---|
| Focal seizure | 35.7% (5/14) | 50.0% (7/14) |
| GTCS | 50.0% (2/4) | 75.0% (3/4) |
| Tonic seizure | 28.6% (2/7) | 42.9% (3/7) |
| Spasms | 33.3% (3/9) | 33.3% (3/9) |
| Myoclonic seizure | 25.0% (2/8) | 50.0% (4/8) |
| Atypical absence | 33.3% (3/9) | 44.4% (4/9) |
| Atonic seizure | 33.3% (1/3) | 66.7% (2/3) |
GTCS, generalized tonic-clonic seizure.