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Evidence found and GRADE certainty

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

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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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Children: formoterol/fluticasone vs regular salmeterol and fluticasone

Non‐fatal serious adverse events · children with chronic asthma

Children: formoterol/fluticasone showed no clear difference in all‐cause non‐fatal serious adverse events compared with salmeterol/fluticasone (low certainty).

1 finding from 1 review

Summary of Findings Table ‐ Electrocoagulation alone vs control (vehicle solution of allopurinol by mouth)

All‐cause mortality at last · people with liver metastases

It is very uncertain whether summary of Findings Table ‐ Electrocoagulation alone changes all‐cause mortality at last compared with control (vehicle solution of allopurinol by mouth) (very low certainty).

1 finding from 1 review

Summary of Findings Table ‐ Electrocoagulation alone vs control (vehicle solution of allopurinol by mouth)

Post‐operative deaths · people with liver metastases

It is very uncertain whether summary of Findings Table ‐ Electrocoagulation alone changes post‐operative deaths compared with control (vehicle solution of allopurinol by mouth) (very low certainty).

1 finding from 1 review

Raloxifene vs placebo

Adverse events ‐ pelvic pain · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes adverse events ‐ pelvic pain compared with placebo (very low certainty).

1 finding from 1 review