Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,017 questions · 1,061 findings · 131 reviews

No studies found 193 · 18.2%GRADE not reported 65 · 6.1%Very low 237 · 22.3%Low 325 · 30.6%Moderate 187 · 17.6%High 54 · 5.1%

(RCT) Safe intravenous systems vs regular systems

Incidences of blood contamination ‐ Passive systems · preventing percutaneous exposure injuries caused by needles in healthcare personnel

(RCT) Safe intravenous systems showed no clear difference in incidences of blood contamination ‐ Passive systems compared with regular systems (low certainty).

1 finding from 1 review

(RCT) Safe intravenous systems vs regular systems

Incidence of blood leakage ‐ Active systems · preventing percutaneous exposure injuries caused by needles in healthcare personnel

(RCT) Safe intravenous systems may leads to lower incidence of blood leakage ‐ Active systems compared with regular systems (low certainty).

1 finding from 1 review

Intravenous iron with oral iron vs oral iron

Persistent anaemia symptoms Reported by the women · women with postpartum iron deficiency anaemia

It is very uncertain whether intravenous iron with oral iron changes persistent anaemia symptoms ‐ 1 week Visual Analogue Scale ≥ 7 compared with oral iron (Comparison 6) (very low certainty).

3 findings from 1 review