Comparison 2.
Lamotrigine versus valproate
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Seizure free | 4 | Risk Ratio (M‐H, Fixed, 95% CI) | Totals not selected | |
| 1.1 Seizure free at 1 month | 2 | Risk Ratio (M‐H, Fixed, 95% CI) | 8.42 [2.77, 25.59] | |
| 1.2 Seizure free at 3 months | 3 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.64 [1.16, 2.31] | |
| 1.3 Seizure freedom at 6 months | 1 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.42 [0.88, 2.28] | |
| 1.4 Seizure free at 12 months | 4 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.67 [1.32, 2.11] | |
| 2 Normalization fo the EEG | 1 | Risk Ratio (M‐H, Fixed, 95% CI) | Totals not selected |