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Evidence found and GRADE certainty

2 questions · 2 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 50%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Laser photocoagulation vs no intervention

Worsening of BCVA defined as ≥ 15 ETDRS letters (i.e. 3 ETDRS lines or 0.3 logMAR · people with diabetic macular oedema

Laser photocoagulation probably leads to lower worsening of BCVA defined as ≥ 15 ETDRS letters (i.e. 3 ETDRS lines… compared with no intervention (moderate certainty).

1 finding from 1 review

Subthreshold vs standard macular photocoagulation

Worsening of BCVA defined as ≥ 15 ETDRS letters (i.e. 3 ETDRS lines or 0.3 logMAR · people with diabetic macular oedema

It is very uncertain whether subthreshold changes worsening of BCVA defined as ≥ 15 ETDRS letters (i.e. 3 ETDRS lines… compared with standard macular photocoagulation (very low certainty).

1 finding from 1 review