Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

47 questions · 64 findings · 6 reviews

No studies found 18 · 28.1%GRADE not reported 16 · 25%Very low 20 · 31.3%Low 6 · 9.4%Moderate 1 · 1.6%High 3 · 4.7%

Oral iron vs placebo (Comparison 3)

All gastrointestinal symptoms Reported by the patients · women with postpartum iron deficiency anaemia

It is very uncertain whether oral iron changes all gastrointestinal symptoms Reported by the patients compared with placebo (Comparison 3) (very 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