Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,696 questions · 3,815 findings · 855 reviews

No studies found 573 · 15%GRADE not reported 374 · 9.8%Very low 993 · 26%Low 1,062 · 27.8%Moderate 614 · 16.1%High 199 · 5.2%

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

Catheter‐related blood stream infection · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in catheter‐related blood stream infection (CRBSI) compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

All‐cause mortality · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in all‐cause mortality compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

Pain № of participants: 193 (2 RCTs) · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in pain № of participants: 193 (2 RCTs) compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review