Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

1,296 questions · 1,330 findings · 157 reviews · Headline outcomes only

No studies found 297 · 22.3%GRADE not reported 88 · 6.6%Very low 327 · 24.6%Low 317 · 23.8%Moderate 239 · 18%High 62 · 4.7%

Antibiotics vs placebo or no treatment

Number of participants who were not cured at · children < 24 months with ongoing symptoms (cough/wheeze) post‐acute bronchiolitis

Antibiotics showed no clear difference in number of participants who were not cured at compared with placebo or no treatment (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no treatment

Number of participants rehospitalised for a respiratory illness · children < 24 months with ongoing symptoms (cough/wheeze) post‐acute bronchiolitis

Antibiotics showed no clear difference in number of participants rehospitalised for a respiratory illness compared with placebo or no treatment (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no treatment

Proportion of participants with recurrent wheeze · children < 24 months with ongoing symptoms (cough/wheeze) post‐acute bronchiolitis

Antibiotics showed no clear difference in proportion of participants with recurrent wheeze compared with placebo or no treatment (low certainty).

1 finding from 1 review

Antibiotics vs placebo, no treatment or therapy of unproven effectiveness

Complete resolution of OME at 2 to 3 months · Children with otitis media with effusion

Antibiotics probably leads to higher complete resolution of OME at 2 to 3 months compared with placebo, no treatment or therapy of unproven effectiveness (moderate certainty).

2 findings from 1 review

Antibiotics vs placebo, no treatment or therapy of unproven effectiveness

Complete resolution of OME at more than 6 months · Children with otitis media with effusion

Antibiotics may leads to higher complete resolution of OME at more than 6 months compared with placebo, no treatment or therapy of unproven effectiveness (low certainty).

1 finding from 1 review

Antibiotics vs placebo

Clinical failure rate · patients with uncomplicated acute maxillary sinusitis

Antibiotics probably leads to lower clinical failure rate compared with placebo (moderate certainty).

2 findings from 1 review

Antibiotics vs no treatment or placebo on top of topical antibiotics

Ear pain (otalgia) or discomfort or local irritation · people (of any age) with CSOM

It is very uncertain whether systemic antibiotics changes ear pain (otalgia) or discomfort or local irritation ‐ measured at 1… compared with no treatment or placebo on top of topical antibiotics (very low certainty).

1 finding from 1 review

Antibiotics vs no treatment or placebo on top of topical antibiotics

Suspected ototoxicity · people (of any age) with CSOM

It is very uncertain whether systemic antibiotics changes suspected ototoxicity ‐ measured at 10 days to 3 weeks compared with no treatment or placebo on top of topical antibiotics (very low certainty).

1 finding from 1 review