Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

585 questions · 600 findings · 259 reviews

No studies found 323 · 53.8%GRADE not reported 46 · 7.7%Very low 94 · 15.7%Low 85 · 14.2%Moderate 42 · 7%High 10 · 1.7%

Transjugular intrahepatic portosystemic shunts vs endoscopic intervention with or without medical treatment

Health‐related quality of life · participants with cirrhosis and with previous oesophagogastric variceal bleeding

The review found no eligible studies for this question.

1 finding from 1 review

Long‐term red cell transfusion vs hydroxyurea and phlebotomy

Quality of life ‐ not reported · individuals with sickle cell disease who are at risk of a primary stroke who have had long‐term red cell transfusions to prevent a stroke

The review found no eligible studies for this question.

1 finding from 1 review

Usual care with ivabradine vs Placebo, no intervention or usual care (with or without placebo)

Quality of life · patients with chronic heart failure with preserved ejection fraction
2 findings from 1 review

Intervention not reported

Quality of life · all presenting patients in primary care
1 finding from 1 review