Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,780 questions · 1,852 findings · 204 reviews

No studies found 417 · 22.5%GRADE not reported 58 · 3.1%Very low 577 · 31.2%Low 468 · 25.3%Moderate 272 · 14.7%High 60 · 3.2%

Adverse event outcomes for dietary combined with physical activity interventions vs information only

Percentage of participants reaching PASI 75 · psoriasis

Dietary intervention and exercise programme showed no clear difference in severity of psoriasis PASI 75 (the proportion of participants… compared with information only (moderate certainty).

1 finding from 1 review

Physiotherapy (tongue-spatula jaw exercises) vs No active treatment (control)

Maximal mouth opening (interincisal distance) · People of any age with a confirmed diagnosis, by clinical examination and biopsy, of oral submucous fibrosis (OSF)

It is very uncertain whether physiotherapy (tongue-spatula jaw exercises) changes maximal mouth opening (interincisal distance) compared with no active treatment (very low certainty).

1 finding from 1 review