Findings

What do systematic reviews say?

4,919 questions · 13,869 findings · 2,177 reviews · Headline outcomes only

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No studies found 13,869 · 100%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

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BBIBP‐CorV – Sinopharm‐Beijing vs placebo

Severe or critical COVID‐19

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

BBIBP‐CorV – Sinopharm‐Beijing vs placebo

All‐cause mortality

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

BNT162b2 – Pfizer/BioNTech + Fosun Pharma vs placebo

Local reactogenicity events

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

NVX‐CoV2373 – Novavax vs placebo

Confirmed SARS‐CoV‐2 infection

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

FINLAY‐FR‐2 – Instituto Finlay de Vacunas vs placebo

Confirmed SARS‐CoV‐2 infection

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

FINLAY‐FR‐2 – Instituto Finlay de Vacunas vs placebo

Severe or critical COVID‐19

The review found no eligible studies for this question.

1 finding from 1 review

Efficacy and safety of COVID‐19 vaccines 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Wait‐list compared with no‐treatment · patients with mental health disorders

The review found no eligible studies for this question.

1 finding from 1 review

Control interventions in randomised trials among people with mental health disorders 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Serious adverse events for all placebos · patients with mental health disorders

The review found no eligible studies for this question.

1 finding from 1 review

Control interventions in randomised trials among people with mental health disorders 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Non‐serious adverse events for all placebos · patients with mental health disorders

The review found no eligible studies for this question.

1 finding from 1 review

Control interventions in randomised trials among people with mental health disorders 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of Dacron patch vs other synthetic patch angioplasty

Long‐term pseudoaneurysm formation · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of bovine pericardium patch vs other synthetic patch angioplasty

Perioperative ipsilateral stroke (< 30 days) · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of bovine pericardium patch vs other synthetic patch angioplasty

Long‐term any stroke · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of synthetic patch vs vein patch angioplasty

Perioperative combined stroke and TIA (< 30 days) · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of bovine pericardium patch vs other synthetic patch angioplasty

Long‐term stroke or death · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Main comparison of bovine pericardium patch vs other synthetic patch angioplasty

Long‐term pseudoaneurysm formation · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

The review found no eligible studies for this question.

1 finding from 1 review

Patches of different types for carotid patch angioplasty 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgical vs radiological treatment

Quality of life · Varicoceles in subfertile men

The review found no eligible studies for this question.

1 finding from 1 review

Surgical or radiological treatment for varicoceles in subfertile men 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgical vs Another surgical treatment modality

Live birth · Varicoceles in subfertile men

The review found no eligible studies for this question.

1 finding from 1 review

Surgical or radiological treatment for varicoceles in subfertile men 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgical vs Another surgical treatment modality

Adverse events · Varicoceles in subfertile men

The review found no eligible studies for this question.

1 finding from 1 review

Surgical or radiological treatment for varicoceles in subfertile men 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgical vs Another surgical treatment modality

Pregnancy · Varicoceles in subfertile men

The review found no eligible studies for this question.

1 finding from 1 review

Surgical or radiological treatment for varicoceles in subfertile men 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Surgical vs Another surgical treatment modality

Varicocele recurrence · Varicoceles in subfertile men

The review found no eligible studies for this question.

1 finding from 1 review

Surgical or radiological treatment for varicoceles in subfertile men 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found