Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 100%Moderate 0 · 0%High 0 · 0%

Number of responders · IBD patients

Intravenous preparations may leads to higher number of responders compared with oral preparations (low certainty).

1 finding from 1 review

Interventions for treating iron deficiency anaemia in inflammatory bowel disease 2021 · Cochrane Headline outcomes only
RR 1.17 [1.05, 1.31]
5 studies · 927 participants
Low

Withdrawals due to adverse events · IBD patients

Intravenous preparations may leads to lower withdrawal due to adverse events compared with oral preparations (low certainty).

1 finding from 1 review

Interventions for treating iron deficiency anaemia in inflammatory bowel disease 2021 · Cochrane Headline outcomes only
RR 0.39 [0.2, 0.74]
5 studies · 927 participants
Low