Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,733 questions · 1,794 findings · 326 reviews · Headline outcomes only

No studies found 243 · 13.5%GRADE not reported 96 · 5.4%Very low 597 · 33.3%Low 506 · 28.2%Moderate 303 · 16.9%High 49 · 2.7%

Extended vs short duration antibiotics

Surgical site infections: liver transplant recipients Time frame: 30 days · solid organ transplant recipients

It is very uncertain whether extended changes surgical site infections: liver transplant recipients Time frame: 30… compared with short duration antibiotics (very low certainty).

1 finding from 1 review

Extended vs short duration antibiotics

Graft loss including death · solid organ transplant recipients

It is very uncertain whether extended changes graft loss (including death with functioning graft) Time frame: 30… compared with short duration antibiotics (very low certainty).

1 finding from 1 review

Extended vs short duration antibiotics

Other infection: septicaemia Time frame: 2 to 6 weeks · solid organ transplant recipients

It is very uncertain whether extended changes other infection: septicaemia Time frame: 30 days compared with short duration antibiotics (very low certainty).

1 finding from 1 review

Extended vs short duration antibiotics

Other infection: pneumonia Time frame: 30 days · solid organ transplant recipients

It is very uncertain whether extended changes other infection: pneumonia Time frame: 30 days compared with short duration antibiotics (very low certainty).

1 finding from 1 review

Extended vs short duration antibiotics

Surgical site infections: kidney transplant recipients Time frame: 30 days · solid organ transplant recipients

It is very uncertain whether extended changes surgical site infections: kidney transplant recipients Time frame:… compared with short duration antibiotics (very low certainty).

1 finding from 1 review

Longer self‐certification vs shorter self‐certification

CBA: Average duration of sickness absence periods in days · workers
2 findings from 1 review

Longer self‐certification vs shorter self‐certification

CBA: Number of sickness absence periods per worker · workers
2 findings from 1 review

Longer self‐certification vs shorter self‐certification

CBA: Average lost work time per 100 person‐years · workers
2 findings from 1 review