Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

238 questions · 242 findings · 21 reviews · Headline outcomes only

No studies found 37 · 15.3%GRADE not reported 15 · 6.2%Very low 78 · 32.2%Low 52 · 21.5%Moderate 49 · 20.2%High 11 · 4.5%

Macrolide+tetracycline vs macrolides

Number of people experiencing one or more exacerbations, Drug resistance/microbial sensitivity (as reported by trialists), including emergence of atypical bacteria, Number of participants colonised with Pseudomonas aeruginosa · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review