Findings

What do systematic reviews say?

4,345 questions · 4,525 findings · 483 reviews

No studies found 1,024 · 22.6%GRADE not reported 388 · 8.6%Very low 1,172 · 25.9%Low 1,227 · 27.1%Moderate 576 · 12.7%High 138 · 3%

Reading speed 40 word/minute or more after 1 year · patients with choroidal neovascularisation secondary to age‐related macular degeneration

The intervention showed no clear difference in reading speed 40 word/minute or more after 1 year (high certainty).

1 finding from 1 review

Loss of 6+ points of overall NEI‐VFQ score at 1 year · patients with choroidal neovascularisation secondary to age‐related macular degeneration

The intervention may leads to higher loss of 6+ points of overall NEI‐VFQ score at 1 year (low certainty).

1 finding from 1 review

Adverse events: retinal detachment during · patients with choroidal neovascularisation secondary to age‐related macular degeneration

The intervention leads to higher adverse events: retinal detachment during (high certainty).

1 finding from 1 review

Anastomotic leakage/dehiscence · unselected population undergoing elective colorectal anastomosis

Intra‐abdominal drainage showed no clear difference in anastomotic dehiscence compared with no drainage (low certainty).

1 finding from 1 review

All‐cause mortality · unselected population undergoing elective colorectal anastomosis

Intra‐abdominal drainage showed no clear difference in mortality compared with no drainage (low certainty).

1 finding from 1 review