Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

126 questions · 128 findings · 13 reviews

No studies found 38 · 29.7%GRADE not reported 4 · 3.1%Very low 15 · 11.7%Low 47 · 36.7%Moderate 23 · 18%High 1 · 0.8%

Intervention not reported

Poor visual outcome (best‐corrected visual acuity worse than 6/60) · people with age‐related cataract

It is very uncertain whether the intervention changes poor visual outcome (best‐corrected visual acuity worse than 6/60) (very low certainty).

1 finding from 1 review