Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

131 questions · 146 findings · 19 reviews

No studies found 28 · 19.2%GRADE not reported 10 · 6.8%Very low 38 · 26%Low 44 · 30.1%Moderate 26 · 17.8%High 0 · 0%

Educational intervention vs no educational intervention

Uncorrected visual acuity deficit due to refractive error · school‐age children and adolescents

The review found no eligible studies for this question.

2 findings from 1 review

Educational intervention vs control

N deemed adherent (≥4 hours/night) · adults with obstructive sleep apnoea

It is very uncertain whether educational intervention changes 1.3 N deemed adherent (≥ four hours/night) compared with control (very low certainty).

1 finding from 1 review

Educational intervention vs no intervention

Needle stick injuries · healthcare workers

Educational intervention showed no clear difference in needle stick injuries, questionnaires, 6 mo (RCT) compared with no intervention (low certainty).

4 findings from 1 review
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