Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

3,703 questions · 3,824 findings · 858 reviews

No studies found 573 · 15%GRADE not reported 383 · 10%Very low 993 · 26%Low 1,062 · 27.8%Moderate 614 · 16.1%High 199 · 5.2%

Immune‐enhancing supplements (oral or enteral) vs usual care or control

Non‐infectious complications · people undergoing gastrointestinal surgery

Immune‐enhancing supplements (oral or enteral) showed no clear difference in non‐ infectious complications recorded up to 30 days postdischarge compared with usual care or control (low certainty).

1 finding from 1 review

Intervention not reported

All‐cause annual hospitalisation days (days/patient‐year)

The intervention showed no clear difference in all‐cause annual hospitalisation days (days/patient‐year) (low certainty).

1 finding from 1 review

Intervention not reported

All‐cause mortality at 31 to 100 days · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without haematopoietic stem…

It is very uncertain whether the intervention changes all‐cause mortality at 31 to 100 days (very low certainty).

1 finding from 1 review

Early vs delayed open or laparoscopic appendicectomy

Time away from normal activities (days) · paediatric and adult patients with appendiceal phlegmon

It is very uncertain whether early changes time away from normal activities (days) Median compared with delayed open or laparoscopic appendicectomy (very low certainty).

1 finding from 1 review