Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,337 questions · 1,354 findings · 566 reviews

No studies found 307 · 22.7%GRADE not reported 81 · 6%Very low 424 · 31.3%Low 310 · 22.9%Moderate 189 · 14%High 43 · 3.2%

Intervention not reported

Non‐fatal, serious adverse events (all) · patients with chronic obstructive pulmonary disease

The intervention showed no clear difference in non‐fatal, serious adverse events (all) (moderate certainty).

1 finding from 1 review

Intervention not reported

Non‐fatal, serious adverse events (all) · patients with chronic obstructive pulmonary disease

The intervention showed no clear difference in non‐fatal, serious adverse events (all) (high certainty).

1 finding from 1 review

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

Short‐term serious adverse events (SAEs) · adults undergoing intra‐ and transperitoneal laparoscopic procedures

It is very uncertain whether summary of findings table ‐ Deep neuromuscular blockade (NMB) changes short‐term serious adverse events (SAEs) compared with moderate NMB (very low certainty).

1 finding from 1 review

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

Short‐term serious adverse events (SAEs) · adults undergoing intra‐ and transperitoneal laparoscopic procedures

It is very uncertain whether summary of findings table ‐ Deep neuromuscular blockade (NMB) changes short‐term serious adverse events (SAEs) compared with shallow NMB (very low certainty).

1 finding from 1 review

Atorvastatin vs placebo

Serious adverse events or adverse events · people with asthma

The review found no eligible studies for this question.

1 finding from 1 review
  • Statins for asthma 2020 · Cochrane Headline outcomes only
    no estimate extracted
    Studies not reported
    No studies found

Nonavalent HPV vaccine vs quadrivalent HPV vaccine

Serious adverse events at up to 4.5‐year · 9‐ to 26‐year‐old females and males

Nonavalent HPV vaccine showed no clear difference in serious adverse events at up to 4.5‐year compared with quadrivalent HPV vaccine (low certainty).

1 finding from 1 review

Fluoroquinolones vs beta‐lactams

Serious adverse events clinical criteria · patients with Shigella dysentery

It is very uncertain whether fluoroquinolones changes serious adverse events clinical criteria compared with beta‐lactams (very low certainty).

1 finding from 1 review