Findings

What do systematic reviews say?

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

370 questions · 377 findings · 26 reviews · Headline outcomes only

No studies found 103 · 27.3%GRADE not reported 11 · 2.9%Very low 98 · 26%Low 75 · 19.9%Moderate 68 · 18%High 22 · 5.8%

Probiotics vs placebo

Maintenance of clinical remission · Patients with quiescent ulcerative colitis

It is very uncertain whether probiotics changes maintenance of clinical remission (52 weeks) compared with placebo (very low certainty).

1 finding from 1 review