Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

189 questions · 190 findings · 58 reviews

No studies found 43 · 22.6%GRADE not reported 14 · 7.4%Very low 53 · 27.9%Low 44 · 23.2%Moderate 27 · 14.2%High 9 · 4.7%

Primary‐level worker‐led collaborative care vs usual care

Adverse events ‐ death · adults with common mental disorders

It is very uncertain whether primary‐level worker‐led collaborative care changes adverse events ‐ death compared with usual care (very low certainty).

1 finding from 1 review

Intervention not reported

Death from pericarditis · HIV‐negative people with tuberculous pericarditis

The intervention probably leads to lower death from pericarditis (moderate certainty).

1 finding from 1 review

Intervention not reported

Death from pericarditis · HIV‐positive people with tuberculous pericarditis. Most patients (80%) not on antiretroviral drugs

It is very uncertain whether the intervention changes death from pericarditis (very low certainty).

1 finding from 1 review

Psychological intervention with or without other rehabilitation vs control (usual care/other rehabilitation)

Cardiac mortalityDeaths · patients with coronary heart disease

Psychological intervention with or without other rehabilitation may leads to lower cardiac mortalityDeaths compared with control (usual care/other rehabilitation) (low certainty).

1 finding from 1 review

Acupuncture vs placebo

Perinatal mortality · Pregnant women with hyperemesis gravidarum

Acupuncture showed no clear difference in stillbirth and neonatal death compared with placebo (low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Perinatal mortality · Pregnant women with hyperemesis gravidarum

It is very uncertain whether corticosteroids changes stillbirth and neonatal death compared with placebo (very low certainty).

1 finding from 1 review

Intervention not reported

Intrapartum and neonatal deaths · nurses, midwives, physicians

The intervention showed no clear difference in intrapartum and neonatal deaths (high certainty).

1 finding from 1 review

Surface‐modified vs standard catheter

Death from any cause at day 28 of · AKI patients receiving CKRT

It is very uncertain whether surface‐modified changes death from any cause at day 28 of compared with standard double‐lumen catheter with identical geometry and flow design (very low certainty).

1 finding from 1 review