Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

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%

Intervention not reported

Five year local recurrence rate ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes five year local recurrence rate ‐ Rectal cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Anastomotic leak rate ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in anastomotic leak rate ‐ Colon cancer (low certainty).

1 finding from 1 review

Intervention not reported

Anastomotic leak rate ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in anastomotic leak rate ‐ Rectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Trabeculectomy failure at 12 months · People undergoing trabeculectomy surgery with glaucoma

The intervention probably leads to lower trabeculectomy failure at 12 months (moderate certainty).

1 finding from 1 review

Intervention not reported

mean intraocular pressure mmHg at 12 months · People undergoing trabeculectomy surgery with glaucoma
1 finding from 1 review

Intervention not reported

complications wound leak by 12 months · People undergoing trabeculectomy surgery with glaucoma

The intervention showed no clear difference in complications wound leak by 12 months (low certainty).

1 finding from 1 review

Intervention not reported

complications hypotony occurring up to 12 months · People undergoing trabeculectomy surgery with glaucoma

The intervention showed no clear difference in complications hypotony occurring up to 12 months (low certainty).

1 finding from 1 review

Intervention not reported

complications shallow anterior chamber occurring within 12 months · People undergoing trabeculectomy surgery with glaucoma

The intervention showed no clear difference in complications shallow anterior chamber occurring within 12 months (low certainty).

1 finding from 1 review

Intervention not reported

cataract formation by 12 months · People undergoing trabeculectomy surgery with glaucoma

The intervention showed no clear difference in cataract formation by 12 months (moderate certainty).

1 finding from 1 review