Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,776 questions · 7,311 findings · 959 reviews · Headline outcomes only

No studies found 1,498 · 20.5%GRADE not reported 303 · 4.1%Very low 1,839 · 25.2%Low 1,991 · 27.2%Moderate 1,277 · 17.5%High 403 · 5.5%

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Intranasal corticosteroids vs placebo

Health outcomes Peak expiratory flow readings (higher readings indicate better peak flow) · adults and children > 12 with non‐allergic rhinitis

It is very uncertain whether intranasal corticosteroids changes objective measurement of airflow: peak flow rate (expiratory) compared with placebo (very low certainty).

1 finding from 1 review

Health‐promotion interventions within community pharmacy vs usual treatment alone

Pharmacy user intermediate clinical outcomes e.g. cholesterol, glycated haemoglobin5 (Lower scores indicate a better outcome) · community pharmacy workers (examples pharmacists, counter assistants etc), community pharmacy users
1 finding from 1 review