Findings

What do systematic reviews say?

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

4,808 questions · 8,953 findings · 827 reviews · Headline outcomes only

No studies found 1,891 · 21.1%GRADE not reported 380 · 4.2%Very low 2,100 · 23.5%Low 2,449 · 27.4%Moderate 1,684 · 18.8%High 449 · 5%

Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.

Summary of findings: cycled vs culture‐based antibiotic therapy

Emergence of novel bacteria: isolation of novel gram negative organisms · children (aged 1 to 12 years) with CF and a newly isolated PA infection

Summary of findings: cycled showed no clear difference in emergence of novel bacteria: isolation of novel gram negative… compared with culture‐based antibiotic therapy (moderate certainty).

1 finding from 1 review

Group 1 Pulmonary arterial hypertension ‐ PDE5i vs placebo, on combination therapy

Improvement in WHO functional class · pulmonary arterial hypertension

Group 1 Pulmonary arterial hypertension ‐ PDE5i showed no clear difference in improvement in WHO functional class compared with placebo, on combination therapy (moderate certainty).

1 finding from 1 review