Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,752 questions · 6,648 findings · 688 reviews

No studies found 1,125 · 16.9%GRADE not reported 670 · 10.1%Very low 1,796 · 27%Low 1,685 · 25.3%Moderate 1,075 · 16.2%High 297 · 4.5%

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Intervention not reported

Variceal band ligation(5 RCTs, 380 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes variceal band ligation(5 RCTs, 380 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Variceal band ligation(3 RCTs, 330 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes variceal band ligation(3 RCTs, 330 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Beta‐blockers + sclerotherapy(1 RCT, 141 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes beta‐blockers + sclerotherapy(1 RCT, 141 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

No active intervention(2 RCTs, 208 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes no active intervention(2 RCTs, 208 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Variceal band ligation(9 RCTs, 879 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes variceal band ligation(9 RCTs, 879 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Beta‐blockers + variceal band ligation(1 RCT, 173 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

The intervention may leads to lower beta‐blockers + variceal band ligation(1 RCT, 173 participants) (low certainty).

1 finding from 1 review

Intervention not reported

Variceal band ligation(17 RCTs, 1640 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes variceal band ligation(17 RCTs, 1640 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Beta‐blockers + variceal band ligation(2 RCTs, 313 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes beta‐blockers + variceal band ligation(2 RCTs, 313 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Beta‐blockers + nitrates(2 RCTs, 203 participants) · people with liver cirrhosis and oesophageal varices with no history of bleeding

It is very uncertain whether the intervention changes beta‐blockers + nitrates(2 RCTs, 203 participants) (very low certainty).

1 finding from 1 review