Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

230 questions · 231 findings · 98 reviews

No studies found 73 · 31.6%GRADE not reported 10 · 4.3%Very low 71 · 30.7%Low 50 · 21.6%Moderate 20 · 8.7%High 7 · 3%

Sclerotherapy vs no intervention

Serious adverse events and liver‐related morbidity: incidence of bleeding from gastric varices · primary prophylaxis of oesophageal variceal bleeding in children with chronic liver disease or portal vein thrombosis

It is very uncertain whether sclerotherapy changes serious adverse events and liver‐related morbidity: incidence of… compared with no intervention (very low certainty).

1 finding from 1 review

Pericyazine vs Typical antipsychotics

Adverse effects: any observed extrapyramidal symptoms ‐ short term (up to 6 months) · patients with schizophrenia

It is very uncertain whether pericyazine changes adverse events ‐ for specific reasons ‐ Extrapyramidal side effect compared with typical antipsychotic (very low certainty).

1 finding from 1 review

Prefabricated foot orthoses vs shoes

Withdrawals due to adverse events · children with juvenile idiopathic arthritis and flat feet

Prefabricated foot orthoses showed no clear difference in withdrawal due to adverse events compared with shoes; GRADE not reported.

1 finding from 1 review

Triclosan/copolymer-containing fluoride toothpaste vs Sodium fluoride (control) toothpaste

Adverse events · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

The review found no eligible studies for this question.

1 finding from 1 review
  • Interventions for managing halitosis 2019 · Cochrane All outcomes
    mean 1 week
    Adverse events: listed in the Summary of findings table but no data reported. No data were reported for adverse events.
    0 studies
    No studies found