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Evidence found and GRADE certainty

95 questions · 95 findings · 34 reviews

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No studies found 22 · 23.2%GRADE not reported 4 · 4.2%Very low 38 · 40%Low 18 · 18.9%Moderate 12 · 12.6%High 1 · 1.1%

Summary of findings table ‐ Methylprednisolone vs dexamethasone

All‐cause mortality up to 30 days · hospitalised and unvaccinated individuals with a confirmed or suspected diagnosis of symptomatic COVID‐19

It is very uncertain whether summary of findings table ‐ Methylprednisolone changes all‐cause mortality up to 30 days compared with dexamethasone (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Psychological interventions vs control

All‐cause mortality ‐ short‐term · health problem or population

It is very uncertain whether summary of findings table ‐ Psychological treatment changes all‐cause mortality ‐ short‐term compared with control (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Re‐feeding vs discarding gastric residuals

Mortality before hospital discharge · preterm infants

Summary of findings table ‐ Re‐feeding showed no clear difference in all‐cause mortality before hospital discharge compared with discarding gastric residuals (low certainty).

1 finding from 1 review

Summary of findings table ‐ Convalescent plasma vs human immunoglobulin

All‐cause mortality at up to day 28 · individuals with moderate to severe disease

Summary of findings table ‐ Convalescent plasma showed no clear difference in all‐cause mortality at up to day 28 compared with human immunoglobulin (low certainty).

1 finding from 1 review

Summary of findings table ‐ Convalescent plasma vs placebo or usual care

All‐cause mortality at up to day 28 · outpatients withmild disease

It is very uncertain whether summary of findings table ‐ Convalescent plasma changes all‐cause mortality at up to day 28 compared with placebo or standard care alone (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Convalescent plasma vs standard plasma

All‐cause mortality at up to day 28 · outpatients withmild disease

It is very uncertain whether summary of findings table ‐ Convalescent plasma changes all‐cause mortality at up to day 28 compared with standard plasma (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Convalescent plasma vs standard plasma

All‐cause mortality at up to day 28 · individuals with moderate to severe disease

It is very uncertain whether summary of findings table ‐ Convalescent plasma changes all‐cause mortality at up to day 28 compared with standard plasma (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Deep neuromuscular blockade (NMB) vs moderate NMB

All‐cause mortality short‐term · adults undergoing intra‐ and transperitoneal laparoscopic procedures

It is very uncertain whether summary of findings table ‐ Deep neuromuscular blockade (NMB) changes all‐cause mortality short‐term compared with moderate NMB (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Silicone earplugs vs no earplugs

All‐cause mortality during hospital stay · preterm or very low birth weight infants

It is very uncertain whether summary of findings table ‐ Silicone earplugs changes all‐cause mortality during hospital stay compared with no earplugs (very low certainty).

1 finding from 1 review

Summary of findings for the main comparison. Implantable loop recorder vs conventional diagnostic workup

All‐cause long‐term mortality · people with unexplained recurrent syncope

It is very uncertain whether summary of findings for the main comparison. Implantable loop recorder changes all‐cause long‐term mortality compared with conventional diagnostic workup (very low certainty).

1 finding from 1 review

Antibiotics vs other antibiotics

All‐cause mortality (penicillin versus doxycycline) · people with leptospirosis

It is very uncertain whether summary of findings table ‐ Antibiotics changes all‐cause mortality (penicillin versus doxycycline) compared with other antibiotics (very low certainty).

1 finding from 1 review

Ursodeoxycholic acid vs placebo or no treatment

All‐cause mortality at 100 days post‐transplant · Patients undergoing stem cell transplant with malignant and non‐malignant diseases

Summary of findings: Ursodeoxycholic acid may leads to lower all‐cause mortality at 100 days post‐transplant ( compared with placebo or no treatment (low certainty).

1 finding from 1 review