Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,918 questions · 5,537 findings · 1,803 reviews

No studies found 1,309 · 23.6%GRADE not reported 440 · 7.9%Very low 1,560 · 28.2%Low 1,292 · 23.3%Moderate 751 · 13.6%High 185 · 3.3%

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Intervention not reported

Adverse events ‐ Gastrointestinal disturbances · women with subfertility

The review found no eligible studies for this question.

1 finding from 1 review

Antivirals plus corticosteroids vs corticosteroids plus placebo or no treatment

Adverse events № of participants: 656 (2 RCTs) · Bell's palsy

It is very uncertain whether antivirals plus corticosteroids changes adverse events № of participants: 656 (2 RCTs) compared with corticosteroids plus placebo or no treatment (AS versus OS) (very low certainty).

1 finding from 1 review

Acupuncture vs psychological therapy

Adverse events measured during study treatment · clinical diagnosis of depression

Acupuncture showed no clear difference in adverse events measured during study treatment compared with psychological therapy (low certainty).

1 finding from 1 review

Three infusions of natalizumab (300 mg) and two infusions of infliximab (5 mg/kg) vs placebo and two infusions of infliximab

Withdrawals due to adverse outcomes · Participants with active Crohn's disease despite current treatment with infliximab

Three infusions of natalizumab (300 mg) and two infusions of… showed no clear difference in withdrawal due to adverse events up to week 10 compared with placebo and two infusions of infliximab (low certainty).

1 finding from 1 review

Acupuncture vs NSAIDs

Number of participants reporting an adverse event · patients with hip osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs sham

Number of participants reporting an adverse event · patients with hip osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review