Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

168 questions · 185 findings · 32 reviews

No studies found 41 · 22.2%GRADE not reported 10 · 5.4%Very low 48 · 25.9%Low 63 · 34.1%Moderate 20 · 10.8%High 3 · 1.6%

Primary health professional‐ and community professional‐led interventions vs enhanced usual care

Prevalence of morphine use · adult patients with substance dependence

It is very uncertain whether primary health professional‐ and community professional‐led… changes prevalence of morphine use compared with enhanced usual care (very low certainty).

1 finding from 1 review