Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

165 questions · 172 findings · 79 reviews

No studies found 39 · 22.7%GRADE not reported 8 · 4.7%Very low 51 · 29.7%Low 51 · 29.7%Moderate 14 · 8.1%High 9 · 5.2%

Transradial vs transfemoral approach

Short‐term all‐cause mortality · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial leads to lower short‐term all‐cause mortality compared with transfemoral approach (high certainty).

1 finding from 1 review

Antibiotics vs placebo or no intervention

All‐cause mortality · farmworkers, soldiers, and people in endemic areas

Summary of findings table ‐ Antibiotics showed no clear difference in all‐cause mortality compared with placebo or no intervention (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no intervention

All‐cause mortality · people with leptospirosis

It is very uncertain whether summary of findings table ‐ Antibiotics changes all‐cause mortality compared with placebo or no intervention (very low certainty).

1 finding from 1 review

Erythromycin plus nasogastric tube lavage vs no intervention/placebo plus nasogastric tube lavage

All‐cause mortality · people with acute UGIH

It is very uncertain whether erythromycin plus nasogastric tube lavage changes all‐cause mortality compared with no intervention/placebo plus nasogastric tube lavage (very low certainty).

1 finding from 1 review

Bezafibrate vs no intervention

All‐cause mortality · patients with primary biliary cirrhosis.

It is very uncertain whether bezafibrate changes all‐cause mortality compared with no intervention (very low certainty).

1 finding from 1 review