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

Overall five year survival ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Colon cancer (low certainty).

1 finding from 1 review

Intervention not reported

Overall five year survival ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in overall five year survival ‐ Rectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Five year disease specific survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in five year disease specific survival ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes inpatient and 30 day mortality ‐ Colon cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in inpatient and 30 day mortality ‐ Rectal cancer (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

Overall five year survival ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes overall five year survival ‐ Colon cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Permanent stoma rate ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower permanent stoma rate ‐ Rectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Abdominoperineal excision of rectum rate ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes abdominoperineal excision of rectum rate ‐ Rectal cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Overall five year survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Five year disease specific survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower five year disease specific survival ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower inpatient and 30 day mortality ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

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

The intervention may leads to lower five year local recurrence rate ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

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

It is very uncertain whether the intervention changes anastomotic leak rate ‐ Colorectal cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Permanent stoma rate ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower permanent stoma rate ‐ Rectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Overall five year survival ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Rectal cancer (low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes inpatient and 30 day mortality ‐ Colorectal cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes inpatient and 30 day mortality ‐ Colon cancer (very low certainty).

1 finding from 1 review

Intervention not reported

Inpatient and 30 day mortality ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes inpatient and 30 day mortality ‐ Rectal cancer (very low certainty).

1 finding from 1 review