Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

705 questions · 723 findings · 78 reviews

No studies found 198 · 27.4%GRADE not reported 30 · 4.1%Very low 158 · 21.9%Low 211 · 29.2%Moderate 98 · 13.6%High 28 · 3.9%

Catheter guidewire exchange vs catheter removal and replacement

Cure: infection‐free survival · patients on maintenance HD with CRBSI

It is very uncertain whether catheter guidewire exchange changes cure: infection‐free survival compared with catheter removal and replacement (very low certainty).

1 finding from 1 review

Intervention not reported

Postoperative nausea (24 hours) · adult participants undergoing knee surgery (arthroscopic knee surgery or total knee replacement)

The intervention showed no clear difference in postoperative nausea (24 hours) (low certainty).

1 finding from 1 review

Metal-free cantilevered FDPs (feldspathic-veneered zirconia) vs Metal-ceramic cantilevered FDPs

Plaque · Adults (18 years or older) needing replacement of one premolar or incisor with a cantilevered fixed dental prosthesis

Metal-free cantilevered FDPs (feldspathic-veneered zirconia) showed no clear difference in plaque index (PI) compared with metal-ceramic cantilevered FDPs; GRADE not reported.

1 finding from 1 review