evidencegaps
Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

4,808 questions · 8,953 findings · 827 reviews · Headline outcomes only

Sort:Best matchNewestHighest certaintyDownload CSV
No studies found 1,891 · 21.1%GRADE not reported 380 · 4.2%Very low 2,100 · 23.5%Low 2,449 · 27.4%Moderate 1,684 · 18.8%High 449 · 5%

Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.

Intervention not reported

≥ 50% reduction in seizure frequency (adults) · people with drug‐resistant focal epilepsy

The intervention probably leads to higher ≥ 50% reduction in seizure frequency (adults) (moderate certainty).

1 finding from 1 review

Intervention not reported

≥ 50% reduction in seizure frequency (children aged 6–18 years) · people with drug‐resistant focal epilepsy

The intervention showed no clear difference in ≥ 50% reduction in seizure frequency (children aged 6–18 years) (moderate certainty).

1 finding from 1 review

Intervention not reported

Treatment withdrawal (any reason) · people with drug‐resistant focal epilepsy

The intervention showed no clear difference in treatment withdrawal (any reason) (moderate certainty).

1 finding from 1 review

Intervention not reported

Treatment withdrawal (adverse effect) · people with drug‐resistant focal epilepsy

The intervention probably leads to higher treatment withdrawal (adverse effect) (moderate certainty).

1 finding from 1 review