Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

125 questions · 125 findings · 7 reviews

No studies found 44 · 35.2%GRADE not reported 1 · 0.8%Very low 52 · 41.6%Low 21 · 16.8%Moderate 7 · 5.6%High 0 · 0%

Levetiracetam vs phenobarbital

50% or greater reduction in seizure frequency · patients with AD and epileptic seizures

It is very uncertain whether levetiracetam changes reduction in seizure frequency of 50% or more compared with phenobarbital (very low certainty).

1 finding from 1 review

Lamotrigine vs phenobarbital

50% or greater reduction in seizure frequency · patients with AD and epileptic seizures

It is very uncertain whether lamotrigine changes reduction in seizure frequency of 50% or more compared with phenobarbital (very low certainty).

1 finding from 1 review