1. Actual risk ratio (95% CI) for individual doses versus placebo.
Dose of Levetiracetam | Intention‐to‐treat | Best case | Worst case |
60mg/kg/day | 1.91 (CI 1.38 to 2.63) | 1.91 (CI 1.38 to 2.63) | 1.91 (CI 1.38 to 2.63) |
1000mg | 2.49 (CI 1.78 to 3.50) | 2.63 (CI 1.88 to 3.67) | 2.37 (CI 1.70 to 3.29) |
2000mg | 4.91 (CI 2.75 to 8.77) | 5.09 (CI 2.85 to 9.06) | 4.54 (CI 2.60 to 7.94) |
3000mg | 2.59 (CI 2.01 to 3.33) | 2.63 (CI 2.05 to 3.38) | 2.33 (CI 1.84 to 2.96] |